Water conservancy canal desilting device

Abstract

The utility model discloses a water conservancy river and canal desilting device, and relates to the technical field of water conservancy projects. The device comprises a truck, a supporting frame is vertically arranged in a compartment of the truck; a shifting mechanism is horizontally arranged on the support frame; the driving direction of the shifting mechanism is perpendicular to the moving direction of the truck. A lifting mechanism is vertically arranged on the shifting mechanism; and a grab bucket is arranged at the lower part of the lifting mechanism. According to the utility model, the truck walks along the bank of the canal, the grab bucket is transferred into the canal through the shifting mechanism and the lifting mechanism, sludge in the canal is grabbed through the grab bucket, then the grab bucket is transferred into the carriage of the truck through the shifting mechanism and the lifting mechanism, and finally the sludge is released into the carriage of the truck through the grab bucket. The water conservancy channel dredging device is reasonable in structural design and convenient to use, effectively improves the dredging efficiency and effect of the water conservancy channel, and has high market application value.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy engineering, in particular to a water conservancy river channel silt removal device. Background Art

[0002] Agricultural irrigation is an important part of people's livelihood water conservancy projects. In order to transport water resources to reclaimed fields, most people will build canals. After long-term use, canals are prone to accumulate silt, which will block the channel and affect the use of canals. In order to slow down siltation and extend the life of canals, it is necessary to regulate the canals, and dredging is a very important step.

[0003] A Chinese patent with the authorization announcement number CN218861640U discloses a small river channel dredging mechanism, which uses the tracks fixedly connected on both sides of the river channel to allow the frame to slide along the tracks through rollers when cleaning the silt at the bottom of the entire river channel. The frame is closed by the hydraulic rod installed on the frame to limit the closing of the closing frame and grab and transport the silt in the river channel. The above device has the following disadvantages: since the above device cannot adjust the upper and lower positions of the closing frame according to the depth of the river channel, the dredging effect is not good; and the above device also needs to lay tracks on both sides of the river channel when in use, which increases the dredging cost. Therefore, it is urgent to study a water conservancy river channel dredging device to solve the above problems. Utility Model Content

[0004] The utility model provides a water conservancy canal silt removal device, the purpose of which is to solve the technical problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a water conservancy canal silting device, comprising a truck; a support frame is vertically installed in the compartment of the truck; a shift mechanism is horizontally installed on the support frame; the driving direction of the shift mechanism is perpendicular to the movement direction of the truck; a lifting mechanism is vertically installed on the shift mechanism; and a grab bucket is installed at the lower part of the lifting mechanism.

[0007] As a preferred technical solution of the utility model, the support frame includes a bottom plate horizontally fixed on the bottom wall of the truck compartment; a pair of support columns for carrying the shifting mechanism are vertically fixed on the upper surface of the bottom plate; the two support columns are connected by a plurality of reinforcing columns.

[0008] As an optimal technical solution of the utility model, the shift mechanism includes a pair of guide rails arranged side by side and a bearing slat horizontally arranged below the guide rails; one end of the two guide rails is respectively fixed on two support columns, and the upper surface of the guide rails is connected to the upper end of the support column by an inclined rod; a double-axis motor is horizontally fixed on the upper surface of the bearing slat; a pair of side support plates corresponding to the guide rails are arranged side by side on opposite sides of the double-axis motor; two pairs of side support plates are vertically fixed on the upper surfaces of the two ends of the bearing slats; the two side support plates located at one end of the bearing slats are respectively arranged on opposite sides of the guide rails, and the opposite sides of the two side support plates are rotatably connected to a pair of rollers arranged side by side; the two pairs of rollers are respectively rollingly connected to the guide rails; a roller on the two side support plates close to the double-axis motor is respectively fixed on the two output shafts of the double-axis motor.

[0009] As a preferred technical solution of the utility model, the lifting mechanism includes a pair of screw sleeves that rotate side by side and are inserted on the load-bearing slats; screw rods are threadedly fitted in the two screw sleeves; the lower ends of the two screw rods are connected by a lifting seat for carrying a grab bucket; the rotation directions of the two screw rods are opposite; a servo motor is vertically arranged between the two screw rods; the servo motor is fixed on the load-bearing slats; the output shaft of the servo motor is fixed with a first pulley; the first pulley is connected to a second pulley through a synchronous belt drive; the second pulley is fixed on the outer periphery of a screw sleeve; the outer peripheries of the two screw sleeves are fixed with transmission gears; the two transmission gears are meshed with each other.

[0010] As a preferred technical solution of the utility model, the grab bucket includes a mounting tube vertically fixed to the lower part of the lifting seat; a hydraulic cylinder is vertically fixed in the mounting tube; push-pull frames are arranged on opposite sides of the hydraulic cylinder; the upper parts of the two push-pull frames are rotatably connected to the outer wall of the mounting tube; a transmission frame is horizontally arranged between the two push-pull frames; a pair of symmetrically arranged bucket bodies are rotatably connected to the transmission frame; the two bucket bodies are respectively rotatably connected to the lower parts of the two push-pull frames; and a plurality of water leakage holes are evenly distributed on the bucket walls of the bucket bodies.

[0011] The utility model has the following beneficial effects:

[0012] The utility model realizes dredging of the river channel by slowly moving the truck along the bank of the river channel, utilizing the shifting mechanism and the lifting mechanism to transfer the grab bucket into the river channel, then grabbing the silt in the river channel by the grab bucket, and then transferring the grab bucket to the compartment of the truck by the shifting mechanism and the lifting mechanism, and finally the grab bucket releases the silt into the compartment of the truck, and repeating the above operations. Not only is the structural design reasonable and easy to use, but the dredging efficiency and effect of the water conservancy river channel are effectively improved, and the dredging cost is also reduced, and the utility model has a high market application value.

[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 The utility model is a structural schematic diagram of a water conservancy canal dredging device.

[0016] Figure 2 for Figure 1 Side view of the structure.

[0017] Figure 3 It is a structural schematic diagram of the connection between the support frame, the shifting mechanism, the lifting mechanism and the grab bucket of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the support frame of the utility model.

[0019] Figure 5 It is a structural schematic diagram of the shifting mechanism of the utility model.

[0020] Figure 6 It is a structural schematic diagram of the grab bucket of the utility model.

[0021] Figure 7 It is a structural schematic diagram of the bucket body of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1-truck, 2-support frame, 3-shifting mechanism, 4-lifting mechanism, 5-grab bucket, 201-bottom plate, 202-support column, 203-reinforcement column, 301-guide rail, 302-bearing slat, 303-inclined pulley, 304-double-axis motor, 305-side support plate, 306-roller, 401-screw sleeve, 402-screw rod, 403-lifting seat, 404-servo motor, 405-first pulley, 406-second pulley, 407-transmission gear, 501-installation cylinder, 502-hydraulic cylinder, 503-push-pull frame, 504-transmission frame, 505-bucket body, 506-leakage hole. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] Embodiment 1:

[0026] See also Figure 1-3 As shown, the utility model is a water conservancy canal dredging device, comprising a conventional truck 1 in the art; a support frame 2 is vertically installed in the compartment of the truck 1; a shifting mechanism 3 is horizontally installed on the support frame 2; the driving direction of the shifting mechanism 3 is perpendicular to the moving direction of the truck 1; a lifting mechanism 4 is vertically installed on the shifting mechanism 3; and a grab 5 is installed at the lower part of the lifting mechanism 4. When in use, the truck 1 is slowly moved along the bank of the canal, the grab 5 is transferred to the canal by using the shifting mechanism 3 and the lifting mechanism 4, and the silt in the canal is grabbed by the grab 5, and then the grab 5 is transferred to the compartment of the truck 1 by the shifting mechanism 3 and the lifting mechanism 4, and finally the grab 5 releases the silt into the compartment of the truck 1, and the above operation is repeated, thereby realizing the dredging of the canal, which not only effectively improves the dredging efficiency and effect of the water conservancy canal, but also reduces the dredging cost.

[0027] Among them Figure 4 As shown, the support frame 2 includes a bottom plate 201 connected to the bottom wall of the truck 1 by horizontal bolts; a pair of support columns 202 for carrying the shifting mechanism 3 are vertically welded to the upper surface of the bottom plate 201; the two support columns 202 are connected by a plurality of reinforcing columns 203; and the two ends of the reinforcing columns 203 are respectively welded to the two support columns 202.

[0028] Embodiment 2:

[0029] Based on Example 1, Figure 4-5As shown, the shift mechanism 3 includes a pair of guide rails 301 arranged side by side and a bearing strip 302 arranged horizontally below the guide rails 301; the two guide rails 301 are both I-shaped steel; one end of the two guide rails 301 is respectively welded to the two support columns 202, and the upper surface of the guide rail 301 is connected to the upper end of the support column 202 through an inclined rod 303; the two ends of the inclined rod 303 are respectively welded to the support column 202 and the guide rail 301; the upper surface of the bearing strip 302 is horizontally bolted with a conventional dual-axis motor 304 in the field; the opposite sides of the dual-axis motor 304 are arranged side by side There is a pair of side support plates 305 corresponding to the guide rail 301; the two pairs of side support plates 305 are respectively welded vertically to the upper surfaces of the two ends of the load-bearing strip 302; the two side support plates 305 located at one end of the load-bearing strip 302 are respectively arranged on the opposite sides of the guide rail 301, and the opposite sides of the two side support plates 305 are rotatably connected to a pair of rollers 306 arranged side by side; the two pairs of rollers 306 are respectively connected to the upper surface of the lower horizontal section of the guide rail 301; a roller 306 on the two side support plates 305 close to the double-axis motor 304 is respectively fixed to the two output shafts of the double-axis motor 304. When in use, the two rollers 306 are driven to rotate by the output shaft of the double-axis motor 304, so that the rollers 306 move along the length direction of the guide rail 301, thereby realizing that the grab 5 is close to or away from the truck 1.

[0030] Embodiment three:

[0031] Based on Example 2, Figure 3 and Figure 5-6 As shown, the lifting mechanism 4 includes a pair of screw sleeves 401 arranged side by side and interlaced on the load-bearing strip 302; the two screw sleeves 401 are both rotatably connected to the load-bearing strip 302; the two screw sleeves 401 are threaded with screw rods 402; the lower ends of the two screw rods 402 are connected by a lifting seat 403 for carrying the grab bucket 5; the rotation directions of the two screw rods 402 are opposite; a servo motor 404 is vertically arranged between the two screws 402; the servo motor 404 is bolted to the load-bearing strip 302; the output shaft of the servo motor 404 is keyed to a first pulley 405; the first pulley 405 is connected to a second pulley 406 through a synchronous belt drive; the second pulley 406 is keyed to the outer periphery of a screw sleeve 401; the outer peripheries of the two screw sleeves 401 are keyed to transmission gears 407; the two transmission gears 407 are meshed with each other. When in use, the servo motor 404 drives the first pulley 405 to rotate, prompting the second pulley 406 to drive the two screws 402 to move up and down through the two transmission gears 407 and the two screw sleeves 401, thereby realizing the lifting and lowering of the grab bucket 5, effectively ensuring the use effect of the grab bucket 5, and being able to meet the dredging operations of rivers and canals of different depths.

[0032] Embodiment 4:

[0033] Based on Example 3 Figure 6-7 As shown, the grab bucket 5 includes a mounting tube 501 vertically welded to the lower part of the lifting seat 403; a conventional hydraulic cylinder 502 in the field is vertically fixed in the mounting tube 501; push-pull frames 503 are arranged on opposite sides of the hydraulic cylinder 502; the two push-pull frames 503 are both in a "human" shape structure; the upper parts of the two push-pull frames 503 are rotatably connected to the outer wall of the mounting tube 501; a transmission frame 504 is horizontally arranged between the two push-pull frames 503; a pair of symmetrically arranged bucket bodies 505 are rotatably connected to the transmission frame 504; the two bucket bodies 505 are respectively rotatably connected to the lower parts of the two push-pull frames 503; and a plurality of water leakage holes 506 are evenly distributed on the bucket wall of the bucket body 505. When in use, the transmission frame 504 is driven downward by the hydraulic cylinder 502, causing the bucket body 505 to rotate around the push-pull frame 503, thereby separating the two bucket bodies 505. Then, after the two bucket bodies 505 penetrate into the silt, the hydraulic cylinder 502 drives the transmission frame 504 to move upward, causing the two bucket bodies 505 to merge, thereby capturing the silt, and the river water in the silt leaks out from the leakage hole 506, effectively ensuring the dredging effect of the river channel.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A water conservancy canal dredging device, comprising a truck (1); characterized in that: A support frame (2) is vertically installed in the compartment of the truck (1); a shifting mechanism (3) is horizontally installed on the support frame (2); the driving direction of the shifting mechanism (3) is arranged perpendicular to the moving direction of the truck (1); a lifting mechanism (4) is vertically installed on the shifting mechanism (3); a grab bucket (5) is installed at the bottom of the lifting mechanism (4); The support frame (2) comprises a bottom plate (201) fixed horizontally on the bottom wall of the compartment of the truck (1); a pair of support columns (202) for carrying the shifting mechanism (3) are vertically fixed on the upper surface of the bottom plate (201); the two support columns (202) are connected via a plurality of reinforcement columns (203); The displacement mechanism (3) comprises a pair of guide rails (301) arranged side by side and a bearing slat (302) arranged horizontally below the guide rails (301); one end of the two guide rails (301) is respectively fixed to two support columns (202), and the upper surface of the guide rails (301) is connected to the upper end of the support column (202) via an inclined tie rod (303); a double-axis motor (304) is horizontally fixed to the upper surface of the bearing slat (302); a pair of side support plates (305) corresponding to the guide rails (301) are arranged side by side on opposite sides of the double-axis motor (304); The two pairs of side support plates (305) are respectively vertically fixed to the upper surfaces of the two end portions of the load-bearing strip (302); the two side support plates (305) located at one end portion of the load-bearing strip (302) are respectively arranged on the opposite sides of the guide rail (301), and the opposite sides of the two side support plates (305) are rotatably connected to a pair of rollers (306) arranged side by side; the two pairs of rollers (306) are respectively rollingly connected to the guide rail (301); a roller (306) on the two side support plates (305) close to the dual-axis motor (304) is respectively fixed to the two output shafts of the dual-axis motor (304); The lifting mechanism (4) comprises a pair of screw sleeves (401) which are rotatably inserted into the bearing strip (302) side by side; the screw sleeves (401) are both threadedly matched with screw rods (402); the lower ends of the two screw rods (402) are connected via a lifting seat (403) for carrying a grab bucket (5); the rotation directions of the two screw rods (402) are opposite; a servo motor (404) is vertically arranged between the two screw rods (402); the servo motor (404) is fixed on the bearing strip (302); the output shaft of the servo motor (404) is fixedly sleeved with a first pulley (405); the first pulley (405) is connected to a second pulley (406) through a synchronous belt drive; the second pulley (406) is fixedly sleeved on the outer periphery of a screw sleeve (401); the outer peripheries of the two screw sleeves (401) are both fixedly sleeved with transmission gears (407); the two transmission gears (407) are meshed with each other.

2. A water conservancy canal desilting device according to claim 1, characterized in that: The grab bucket (5) comprises a mounting tube (501) vertically fixed to the lower part of the lifting seat (403); a hydraulic cylinder (502) is vertically fixed in the mounting tube (501); push-pull frames (503) are arranged on opposite sides of the hydraulic cylinder (502); the upper parts of the two push-pull frames (503) are rotatably connected to the outer wall of the mounting tube (501); a transmission frame (504) is horizontally arranged between the two push-pull frames (503); a pair of symmetrically arranged bucket bodies (505) are rotatably connected to the transmission frame (504); and the two bucket bodies (505) are rotatably connected to the lower parts of the two push-pull frames (503), respectively.

3. A water conservancy canal desilting device according to claim 2, characterized in that: A plurality of water leakage holes (506) are evenly distributed on the bucket wall of the bucket body (505).

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