River sludge excavation equipment

Abstract

The utility model discloses river silt excavation equipment, and particularly relates to the technical field of river silt cleaning, the river silt excavation equipment comprises a vehicle body and an adjusting mechanism arranged on the outer wall of the vehicle body, and the adjusting mechanism comprises a sliding assembly and a rotating assembly; a sliding block is arranged on the outer wall of the vehicle body, and when the equipment excavates and cleans river silt, in order to improve the convenience of moving and adjusting the horizontal position of the equipment and the effect of conveniently adjusting the using angle of the equipment, a first servo motor can be started according to actual needs, and the first servo motor is rotated through a first threaded rod; a sliding block is driven to slide along the inner wall of a sliding groove so as to drive a connecting box to slide along the outer wall of the vehicle body, then a second servo motor drives a worm to rotate so as to drive a worm gear to rotate, and a connecting rod is driven to rotate along the outer wall of the connecting box through connection of a connecting shaft; and the effect of conveniently adjusting the use angle of the excavation equipment is achieved, and control operation for conveniently and rapidly moving and adjusting the horizontal position of the equipment is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of river channel silt cleaning, and in particular relates to river channel silt excavation equipment. Background Art

[0002] River and lake silt is a sediment composed of a mixture of clay, sediment, organic matter and various minerals. It is deposited on the bottom of rivers and lakes through physical, chemical and biological actions and water transmission. Its main component is clay particles, and its water content is generally higher than 100%, and some even exceed 200%. A large amount of silt will be produced after dredging of rivers. These silts generally have high water content and low strength. Some silts may also contain toxic and harmful substances. If washed away by rainwater, it is easy to cause secondary pollution to the surrounding water environment. Therefore, the silt produced after dredging must be reasonably treated and disposed of.

[0003] In the patent with application number 202320499871.7, a river channel silt excavation equipment is disclosed, including a prefabricated block, which is arranged at the bottom of the river channel, and the outer contour of the prefabricated block is fitted and abutted against the inner wall of the river channel. One side of the prefabricated block is a vertical surface perpendicular to the bottom of the river channel, and the other side of the prefabricated block is an inclined surface inclined toward the bottom of the river channel and away from the prefabricated block. The sliding groove is provided on the side of the inclined surface of the prefabricated block close to the bottom of the river channel, and the pipeline assembly is arranged on the inclined surface side of the prefabricated block and partially extends into the sliding groove. The pipeline assembly is connected to the prefabricated block, and the pipeline assembly is fitted and abutted against the bottom of the river channel. The utility model can suck the silt in the river channel more completely through the pipeline assembly, and each time the silt is cleaned, it is only necessary to connect the sludge suction pipeline of the dredger to the connecting pipe. The operation is simple and convenient, which reduces the labor intensity of the cleaning personnel.

[0004] In addition, although the river channel silt excavation equipment can perform convenient excavation operations on silt, the excavation position of the equipment is relatively fixed. When it is necessary to excavate and clean silt in a river channel that is far away in horizontal position, the cleaning personnel are required to move the equipment as a whole, and the length of the bucket is relatively fixed. When faced with river channel silt at a long distance, the entire equipment needs to be moved for excavation and cleaning, which increases the labor intensity of the cleaning personnel and reduces the efficiency of river channel silt cleaning. Utility Model Content

[0005] The purpose of the utility model is to provide a river channel silt excavation device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A river channel silt excavation device comprises a body and an adjusting mechanism arranged on the outer wall of the body, wherein the adjusting mechanism comprises a sliding component and a rotating component:

[0008] The sliding assembly includes a slider and a connection box, the outer wall of the vehicle body is fixedly connected to a first servo motor, the output end of the first servo motor is fixedly connected to a first threaded rod rotatably connected to the inner wall of the vehicle body, the outer wall of the first threaded rod is threadedly connected to a slider slidably connected to the outer wall of the vehicle body, and one end of the slider is fixedly connected to the connection box;

[0009] The rotating assembly includes a worm gear and a connecting rod. The outer wall of the connecting box is fixedly connected to a second servo motor. The output end of the second servo motor is fixedly connected to a worm that is rotatably connected to the inner wall of the connecting box. The outer wall of the worm is meshedly connected to a worm gear that is rotatably connected to the inner wall of the connecting box. The outer wall of the connecting box is rotatably connected to the connecting rod. The rotation center of the worm gear is fixedly connected to a connecting shaft that is fixedly connected to the bottom of the connecting rod.

[0010] Preferably, the outer wall of the connecting rod is fixedly connected to a third servo motor, the output end of the third servo motor is fixedly connected to a second threaded rod rotatably connected to the inner wall of the connecting rod, the outer wall of the second threaded rod is threadedly connected to a limit block slidably connected to the inner wall of the connecting rod, one end of the limit block is fixedly connected to a telescopic rod slidably connected to the outer wall of the connecting rod, the outer wall of the telescopic rod is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a bucket rotatably connected to the outer wall of the telescopic rod, and the output end of the driving motor is fixedly connected to a rotating shaft fixedly connected to the outer wall of the bucket.

[0011] Preferably, the first threaded rod and the slider are threadedly connected, and a sliding groove is provided at the connection position between the outer wall of the vehicle body and the slider.

[0012] Preferably, the worm and the worm wheel are meshingly connected.

[0013] Preferably, the rotation center of the connecting rod and the rotation center of the worm gear are arranged to overlap with each other.

[0014] Preferably, a limiting groove is provided at a connection portion between the inner side wall of the connecting rod and the limiting block.

[0015] Preferably, a telescopic groove is provided at a connection position between the outer wall of the connecting rod and the telescopic rod.

[0016] Preferably, the rotation center of the bucket and the rotation center of the rotating shaft are arranged to overlap with each other.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] (1) The utility model provides a slider on the outer wall of the vehicle body. When the equipment is excavating and cleaning river silt, in order to improve the convenience of adjusting the horizontal position of the excavation equipment and the effect of conveniently adjusting the use angle of the equipment, the first servo motor can be turned on according to actual needs. Through the rotation of the first threaded rod, the slider is driven to slide along the inner wall of the slide groove, thereby driving the connecting box to slide back and forth along the outer wall of the vehicle body. The worm is then driven by the second servo motor to rotate. The movement of the worm drives the worm wheel to rotate, and through the connection of the connecting shaft, the connecting rod is driven to rotate back and forth along the outer wall of the connecting box, thereby playing a role in conveniently adjusting the use angle of the excavation equipment and realizing the control operation of convenient adjustment of the horizontal position of the equipment.

[0019] (2) The utility model provides a telescopic rod inside the connecting rod. When it is necessary to excavate and clean the silt in a river channel at a long distance, in order to improve the convenience of adjusting the length of the bucket and improve the efficiency of silt excavation and cleaning, the third servo motor can be turned on to drive the limit block to slide along the inner wall of the limit groove through the rotation of the second threaded rod, and the telescopic rod can be driven to perform reciprocating telescopic motion along the outer wall of the connecting rod through the connection of the telescopic groove. Then, the driving motor can be turned on to drive the bucket to perform reciprocating flipping motion along the outer wall of the telescopic rod through the rotation of the rotating shaft, thereby realizing the control operation of the convenience of adjusting the length of the bucket. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0022] Figure 3 This is a schematic diagram of the connection structure between the slider and the connection box of the utility model;

[0023] Figure 4 This is a schematic diagram of the connection structure between the worm gear and the connecting rod of the utility model;

[0024] Figure 5 This is a schematic diagram of the connection structure between the limit block and the telescopic rod of the utility model;

[0025] Figure 6 This is a schematic diagram of the connection structure between the drive motor and the bucket of the utility model.

[0026] In the figure: 1. body; 2. first servo motor; 3. first threaded rod; 4. slider; 5. slide groove; 6. connecting box; 7. second servo motor; 8. worm; 9. worm wheel; 10. connecting shaft; 11. connecting rod; 12. third servo motor; 13. second threaded rod; 14. limit block; 15. limit groove; 16. telescopic rod; 17. telescopic groove; 18. drive motor; 19. bucket; 20. rotating shaft. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1:

[0029] See also Figure 1-Figure 3 As shown, a river channel silt excavation equipment includes a vehicle body 1 and an adjustment mechanism arranged on the outer wall of the vehicle body 1, and the adjustment mechanism includes a sliding component and a rotating component:

[0030] The sliding assembly includes a slider 4 and a connection box 6. The outer wall of the vehicle body 1 is fixedly connected to the first servo motor 2. The output end of the first servo motor 2 is fixedly connected to the first threaded rod 3 rotatably connected to the inner wall of the vehicle body 1. The outer wall of the first threaded rod 3 is threadedly connected to the slider 4 slidably connected to the outer wall of the vehicle body 1. One end of the slider 4 is fixedly connected to the connection box 6.

[0031] The rotating assembly includes a worm gear 9 and a connecting rod 11. The outer wall of the connecting box 6 is fixedly connected to the second servo motor 7. The output end of the second servo motor 7 is fixedly connected to a worm 8 rotatably connected to the inner wall of the connecting box 6. The outer wall of the worm 8 is meshedly connected to the worm gear 9 rotatably connected to the inner wall of the connecting box 6. The outer wall of the connecting box 6 is rotatably connected to the connecting rod 11. The rotation center of the worm gear 9 is fixedly connected to a connecting shaft 10 fixedly connected to the bottom of the connecting rod 11. When the equipment is excavating and cleaning the river silt, in order to improve the convenience of adjusting the horizontal position of the excavation equipment and improve the use angle of the equipment The effect of convenient adjustment can be achieved by turning on the first servo motor 2 and rotating the first threaded rod 3 to drive the slider 4 to slide along the inner wall of the slide groove 5, thereby driving the connecting box 6 to slide back and forth along the outer wall of the vehicle body 1, and then driving the second servo motor 7 to rotate the worm 8. The movement of the worm 8 drives the worm wheel 9 to rotate, and through the connection of the connecting shaft 10, drives the connecting rod 11 to reciprocate along the outer wall of the connecting box 6, thereby playing a role in conveniently adjusting the use angle of the excavation equipment and realizing the control operation of convenient adjustment of the horizontal position movement of the equipment.

[0032] Specifically, the first threaded rod 3 and the slider 4 are threadedly connected, and a slide groove 5 is provided at the connection portion between the outer wall of the vehicle body 1 and the slider 4. The slider 4 forms a sliding structure through the first threaded rod 3 and the slide groove 5. The rotation of the first threaded rod 3 drives the slider 4 to slide along the inner wall of the slide groove 5, thereby realizing the control operation of the sliding of the connection box 6.

[0033] Specifically, the worm 8 and the worm wheel 9 are meshedly connected, and the worm wheel 9 forms a rotating structure with the connection box 6 through the second servo motor 7 and the worm 8. The second servo motor 7 drives the worm wheel 9 to rotate along the inner wall of the connection box 6 through the rotation of the worm 8, thereby realizing the control operation of the rotation of the connection shaft 10.

[0034] Specifically, the rotation center of the connecting rod 11 and the rotation center of the worm gear 9 are arranged to overlap with each other. The connecting rod 11 forms a rotating structure with the connecting box 6 through the worm gear 9 and the connecting shaft 10. The rotation of the worm gear 9 drives the connecting rod 11 to rotate along the outer wall of the connecting box 6 through the connection of the connecting shaft 10, thereby facilitating the adjustment of the use angle of the excavation equipment and realizing the control operation of the convenient adjustment of the horizontal position movement of the equipment.

[0035] Embodiment 2:

[0036] refer to Figure 1 , Figure 2 and Figure 4 As shown, the outer wall of the connecting rod 11 is fixedly connected to the third servo motor 12, the output end of the third servo motor 12 is fixedly connected to the second threaded rod 13 rotatably connected to the inner wall of the connecting rod 11, the outer wall of the second threaded rod 13 is threadedly connected to a limit block 14 slidably connected to the inner wall of the connecting rod 11, one end of the limit block 14 is fixedly connected to a telescopic rod 16 slidably connected to the outer wall of the connecting rod 11, the outer wall of the telescopic rod 16 is fixedly connected to a driving motor 18, the output end of the driving motor 18 is fixedly connected to a bucket 19 rotatably connected to the outer wall of the telescopic rod 16, and the output end of the driving motor 18 is fixedly connected to a bucket 19 fixedly connected to the outer wall of the bucket 19 The connected rotating shaft 20, when it is necessary to excavate and clean the river silt at a long distance, in order to improve the convenience of using the length adjustment of the bucket 19 and improve the efficiency of silt excavation and cleaning, the third servo motor 12 can be turned on to drive the limit block 14 to slide along the inner wall of the limit groove 15 through the rotation of the second threaded rod 13, and through the connection of the telescopic groove 17, the telescopic rod 16 is driven to reciprocate and telescopic motion along the outer wall of the connecting rod 11, and then the drive motor 18 is turned on to drive the bucket 19 to reciprocate and flip along the outer wall of the telescopic rod 16 through the rotation of the rotating shaft 20, thereby realizing the control operation of the convenience of using the length adjustment of the bucket 19.

[0037] Specifically, a limiting groove 15 is provided at the connection portion between the inner side wall of the connecting rod 11 and the limiting block 14. The limiting block 14 forms a sliding structure between the second threaded rod 13 and the limiting groove 15. The rotation of the second threaded rod 13 drives the limiting block 14 to slide along the inner wall of the limiting groove 15, thereby realizing the control operation of the sliding of the telescopic rod 16.

[0038] Specifically, a telescopic groove 17 is provided at the connection portion between the outer wall of the connecting rod 11 and the telescopic rod 16. The bucket 19 forms a telescopic structure with the connecting rod 11 through the telescopic rod 16 and the telescopic groove 17. The telescopic rod 16 slides along the inner wall of the telescopic groove 17, driving the bucket 19 to perform telescopic movement along the outer wall of the connecting rod 11, thereby realizing the control operation of convenient length adjustment of the bucket 19.

[0039] Specifically, the rotation center of the bucket 19 and the rotation center of the rotating shaft 20 are arranged to overlap with each other. The bucket 19 forms a flipping structure with the telescopic rod 16 through the driving motor 18 and the rotating shaft 20. The driving motor 18 drives the bucket 19 to perform reciprocating flipping motion along the outer wall of the telescopic rod 16 through the connection of the rotating shaft 20, thereby realizing the control operation of convenient cleaning of river sludge.

[0040] Working principle: First, when the equipment is excavating and cleaning the river channel silt, in order to improve the convenience of adjusting the horizontal position of the excavation equipment and the effect of conveniently adjusting the use angle of the equipment, the first servo motor 2 can be turned on according to actual needs. The first threaded rod 3 is rotated to drive the slider 4 to slide along the inner wall of the slide groove 5, thereby driving the connecting box 6 to slide back and forth along the outer wall of the vehicle body 1, and then the worm 8 is driven by the second servo motor 7 to rotate. The movement of the worm 8 drives the worm wheel 9 to rotate, and through the connection of the connecting shaft 10, the connecting rod 11 is driven to reciprocate along the outer wall of the connecting box 6. The outer wall of the connecting box 6 is rotated back and forth, which plays a role in conveniently adjusting the use angle of the excavation equipment and realizing the control operation of the convenience of adjusting the horizontal position of the equipment.

[0041] Finally, when it is necessary to excavate and clean the river silt at a long distance, in order to improve the convenience of adjusting the length of the bucket 19 and improve the efficiency of silt excavation and cleaning, the third servo motor 12 can be turned on to drive the limit block 14 to slide along the inner wall of the limit groove 15 through the rotation of the second threaded rod 13, and through the connection of the telescopic groove 17, the telescopic rod 16 is driven to perform reciprocating telescopic motion along the outer wall of the connecting rod 11, and then the drive motor 18 is turned on to drive the bucket 19 to perform reciprocating flipping motion along the outer wall of the telescopic rod 16 through the rotation of the rotating shaft 20, thereby realizing the control operation of the convenience of adjusting the length of the bucket 19.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A river channel silt excavation equipment, characterized in that: include: A vehicle body (1) and an adjustment mechanism arranged on the outer wall of the vehicle body (1), wherein the adjustment mechanism comprises a sliding component and a rotating component: The sliding assembly comprises a slider (4) and a connection box (6); the outer wall of the vehicle body (1) is fixedly connected to a first servo motor (2); the output end of the first servo motor (2) is fixedly connected to a first threaded rod (3) rotatably connected to the inner wall of the vehicle body (1); the outer wall of the first threaded rod (3) is threadedly connected to a slider (4) slidably connected to the outer wall of the vehicle body (1); one end of the slider (4) is fixedly connected to the connection box (6); The rotating assembly comprises a worm wheel (9) and a connecting rod (11); the outer wall of the connecting box (6) is fixedly connected to a second servo motor (7); the output end of the second servo motor (7) is fixedly connected to a worm (8) rotatably connected to the inner wall of the connecting box (6); the outer wall of the worm (8) is meshingly connected to a worm wheel (9) rotatably connected to the inner wall of the connecting box (6); the outer wall of the connecting box (6) is rotatably connected to the connecting rod (11); the rotation center of the worm wheel (9) is fixedly connected to a connecting shaft (10) fixedly connected to the bottom of the connecting rod (11).

2. A river channel silt excavation equipment according to claim 1, characterized in that: The outer wall of the connecting rod (11) is fixedly connected to a third servo motor (12); the output end of the third servo motor (12) is fixedly connected to a second threaded rod (13) rotatably connected to the inner wall of the connecting rod (11); the outer wall of the second threaded rod (13) is threadedly connected to a limit block (14) slidably connected to the inner wall of the connecting rod (11); one end of the limit block (14) is fixedly connected to a telescopic rod (16) slidably connected to the outer wall of the connecting rod (11); the outer wall of the telescopic rod (16) is fixedly connected to a driving motor (18); the output end of the driving motor (18) is fixedly connected to a bucket (19) rotatably connected to the outer wall of the telescopic rod (16); and the output end of the driving motor (18) is fixedly connected to a rotating shaft (20) fixedly connected to the outer wall of the bucket (19).

3. A river channel silt excavation equipment according to claim 1, characterized in that: The first threaded rod (3) and the slider (4) are threadedly connected, and a sliding groove (5) is provided at the connection portion between the outer wall of the vehicle body (1) and the slider (4).

4. A river channel silt excavation equipment according to claim 1, characterized in that: The worm (8) and the worm wheel (9) are meshingly connected.

5. The river channel silt excavation equipment according to claim 1, characterized in that: The rotation center of the connecting rod (11) and the rotation center of the worm wheel (9) are arranged to overlap with each other.

6. A river channel silt excavation equipment according to claim 2, characterized in that: A limiting groove (15) is provided at the connection portion between the inner side wall of the connecting rod (11) and the limiting block (14).

7. A river channel silt excavation equipment according to claim 2, characterized in that: A telescopic groove (17) is provided at the connection position between the outer wall of the connecting rod (11) and the telescopic rod (16).

8. The river channel silt excavation equipment according to claim 2, characterized in that: The rotation center of the bucket (19) and the rotation center of the rotating shaft (20) are arranged to overlap with each other.

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