Water conservancy construction ditch excavating device

Abstract

The utility model discloses a water conservancy construction ditch excavating device which comprises a vehicle body and further comprises a C-shaped filter screen used for screening soil, the C-shaped filter screen is provided with an inlet and rotationally connected with a baffle, a plurality of groups of shovel plates used for shoveling the soil into the inlet are evenly distributed on the baffle, and the baffle is provided with an outlet. The two ends of the C-shaped filter screen are fixedly connected with a supporting frame, the supporting frame is provided with supporting bases in sliding connection with the vehicle body, the supporting bases can move in the vertical direction, one supporting base is provided with a long groove hole, the supporting frame is fixedly provided with a sliding shaft, the sliding shaft is movably arranged in the long groove hole, and the sliding cover can close the sliding shaft. According to the water conservancy ditch digging device, the digging efficiency during water conservancy ditch digging can be improved, gravels contained in soil can be separated and recycled, the separation efficiency can be improved, and the C-shaped filter screen can be automatically cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to ditch excavation technical field, concretely relates to a water conservancy construction ditch excavation device. BACKGROUND

[0002] Water conservancy construction plays an important role in preventing and treating flood and drought disasters, developing and protecting water resources. In the process of water conservancy construction, the excavation of ditch is a crucial link, which directly affects the effect and quality of the project.

[0003] Through the search, the patent with the announcement number CN 221798549 U discloses a water conservancy engineering ditch digging equipment, which comprises a excavator, a mechanical arm movably connected to the front side of the excavator, a crushing assembly, a soil removal assembly, a troweling assembly, a rotating assembly and a moving assembly. The bottom end of the mechanical arm is provided with the crushing assembly, the front side of the excavator is provided with the soil removal assembly, the front side of the crushing assembly is provided with the troweling assembly, the troweling assembly is provided with a troweling plate matched with the width of the ditch, the troweling assembly is provided with the moving assembly for adjusting the width of the troweling assembly, and the mechanical arm is provided with the rotating assembly for adjusting the angle of the troweling assembly.

[0004] However, the above-mentioned device still has the following problems. During excavation, solid objects such as stones are usually present in the soil, and the crushing assembly in the device is prone to damage, thereby affecting the excavation efficiency. The soil removal assembly is also prone to be affected by the stones in the soil, thereby reducing the working efficiency. Moreover, the stones and the soil are discharged together, which is not conducive to subsequent reuse. UTILITY MODEL CONTENT

[0005] In order to solve the problem of damage to the cutting tool caused by stones in the soil during excavation and the problem of difficult reuse of excavated soil in the prior art, a water conservancy construction ditch excavation device is provided to solve the problems encountered in ditch excavation.

[0006] The technical solution adopted by the utility model to solve the technical problems is:

[0007] The utility model provides a water conservancy construction ditch excavation device, which comprises a vehicle body and further comprises a C-shaped filter screen for soil screening, wherein the C-shaped filter screen is provided with an inlet, the C-shaped filter screen is rotatably connected with a baffle, the baffle is uniformly provided with a plurality of shovel plates for shoveling soil into the inlet, the baffle is provided with an outlet, and the baffle is slidably connected with a sliding cover capable of closing the outlet.

[0008] Preferably, the C-shaped filter screen is fixedly connected with support frames at both ends, the support frames are provided with support seats slidably connected with the vehicle body, the support seats can move in the vertical direction, one of the support seats is provided with a long slot hole, the support frames are fixedly provided with sliding shafts, and the sliding shafts are movably arranged in the long slot hole.

[0009] Preferably, the baffle is coaxially sleeved on the support frame, the baffle can rotate relative to the support frame, and one end of the baffle is fixedly connected with a second driven bevel gear.

[0010] Preferably, the support frame is coaxially penetrated by an agitating plate, the agitating plate can rotate relative to the support frame, and one end of the agitating plate is fixedly connected with a first driven bevel gear.

[0011] Preferably, one of the groups of support frames is fixedly connected with a motor capable of rotating the baffle, and a driving bevel gear is connected to a rotating shaft of the motor.

[0012] Preferably, the support base is fixedly connected with an electric push rod, and the electric push rod is fixedly connected with the vehicle body.

[0013] Preferably, the sliding cover is slidably connected with the baffle through a spring, one end of the spring is connected with the sliding cover, and the other end of the spring is connected with the baffle.

[0014] Preferably, the sliding cover is provided with a guide groove for guiding, and the guide groove can slide relative to the baffle.

[0015] Preferably, the vehicle body is slidably connected with a digging plate for separating soil in a trench.

[0016] Preferably, the vehicle body is fixedly connected with a soil cleaning assembly.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. By rotating the shovel plate and cooperating with the C-shaped filter screen, the separated soil can be recycled.

[0019] 2. The agitating plate is rotatably arranged in the C-shaped filter screen, which can improve the gravel separation efficiency and also realize cleaning of the C-shaped filter screen.

[0020] 3. The agitating plate can make the filtered gravel in the soil roll down under the action of its own gravity, realize the crushing of the caked soil, and improve the separation efficiency of the soil. BRIEF DESCRIPTION OF DRAWINGS

[0021] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0022] Figure 1 is a three-dimensional structure schematic diagram of the utility model;

[0023] Figure 2 is a three-dimensional structure schematic diagram of the utility model Figure 1 right view schematic diagram;

[0024] Figure 3is the utility model Figure 1 Shovel plate part left view perspective diagram

[0025] Figure 4 is the utility model Figure 3 The front view schematic diagram of

[0026] Figure 5 is the utility model Figure 4 A-A cross section front view schematic diagram in

[0027] Figure 6 is the utility model Figure 3 B place enlarged schematic diagram in

[0028] Figure 7 is the utility model transmission part position relation schematic diagram

[0029] Figure 8 is the utility model C type filter screen perspective schematic diagram

[0030] Figure 9 is the utility model stirring plate perspective structure schematic diagram

[0031] Figure 10 is the utility model shovel plate part perspective structure schematic diagram.

[0032] Mark explanation:

[0033] 1, vehicle body;2, dig plate;3, electric telescopic rod;4, spring;5, electric push rod;6, conveyor;7, collect soil frame;8, driving cone wheel;9, motor;10, first driven cone wheel;11, shovel plate;12, baffle;13, sliding cover;14, import;15, export;16, support seat;17, C type filter screen;18, stirring plate;19, guide groove;20, second driven cone wheel;21, long slot hole;22, support frame. Specific implementation

[0034] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.

[0035] Example 1:

[0036] As Figure 1 - Figure 10As shown, the embodiment proposes a water conservancy construction ditch digging device, including the vehicle body 1, the front end of the vehicle body 1 is provided with a chute, the chute is slidably provided with a digging plate 2, the lower end of the digging plate 2 is V-shaped, which is convenient for inserting into the soil, the upper end of the digging plate 2 is fixedly connected with an electric telescopic rod 3, the electric telescopic rod 3 can realize the lifting and lowering of the digging plate 2, and the ditch is dug.

[0037] Further for better work, the pressure sensor is installed between the electric telescopic rod 3 and the digging plate 2, and the pressure sensor is a mature product in the market.

[0038] The pressure sensor (Pressure Transducer) is a device or device that can sense pressure signals and can convert pressure signals into useful output electrical signals according to certain rules. It is the most commonly used sensor in industrial practice, which is widely used in various industrial control environments, involving water conservancy, railway transportation, intelligent building, production automatic control, aerospace, military industry, petrochemical industry, oil well, power, ship, machine tool, pipeline and many other industries.

[0039] Specifically, the digging plate 2 is V-shaped in the working area, which can avoid small stones in the soil, so that it can smoothly penetrate into the soil. If there are large stones and other obstacles, it is difficult to move. The pressure sensor detects that the pressure applied by the digging plate 2 to the electric telescopic rod 3 increases, and then controls the electric telescopic rod 3 to stop working, thereby avoiding damage to the digging plate 2.

[0040] The vehicle body 1 is also provided with a walking wheel, and the walking wheel is provided with a power device, which can realize the walking of the vehicle body 1, and is more conducive to the progress of the digging work.

[0041] Specifically, the vehicle body 1 is intermittent, the digging plate 2 works, the vehicle body 1 stops moving, so that the digging plate 2 works better, and the device can also better realize the separation of stones and soil.

[0042] The vehicle body 1 is fixed with a conveyor 6, the lower end of the conveyor 6 is fixedly connected with a soil collecting frame 7, the upper end of the conveyor 6 extends out of the vehicle body 1, the conveyor 6 is provided with an earth outlet pipe perpendicular to the advancing direction of the vehicle body 1, the inside of the conveyor 6 adopts a spiral dragon conveying mode, and a power motor is arranged above the central rotation axis of the spiral dragon, which can realize the transfer of the separated soil in the digging device out of the ditch, and also can be collected, realizing the secondary utilization of the soil.

[0043] Specifically, the conveyor 6 is a mature product in the market.

[0044] The vehicle body 1 is fixedly connected with electric push rods 5 on both sides in the advancing direction, the shaft ends of the electric push rods 5 are fixedly connected with support seats 16, the support seats 16 are hingedly connected with support frames 22, the support frames 22 are fixedly connected with C-shaped filter screens 17, and the C-shaped filter screens 17 are driven to move vertically up and down through the forward and reverse rotation of the electric push rods 5.

[0045] The C-shaped filter screen 17 is provided with an inlet 14, so that the excavated soil can enter the C-shaped filter screen 17, and separation is realized.

[0046] The baffle 12 is coaxially sleeved on the support frame 22, the baffle 12 can rotate relative to the support frame 22, the baffle 12 is uniformly provided with a plurality of groups of shovel plates 11 for shoveling soil into the inlet 14, and the baffle 12 is driven to rotate when the baffle 12 rotates, so that any group of shovel plates 11 can cooperate with the inlet 14 of the C-shaped filter screen 17, and the soil on the shovel plates 11 can slide into the C-shaped filter screen 17 when passing through the inlet 14.

[0047] One side of the baffle 12 is provided with an outlet 15, the baffle 12 is slidingly connected with a sliding cover 13 capable of closing the outlet 15, the sliding cover 13 is slidingly connected with the baffle 12 through a spring 4, one end of the spring 4 is connected with the sliding cover 13, the other end of the spring 4 is connected with the baffle 12, the sliding cover 13 is provided with a guide groove 19 for guiding, the guide groove 19 is arranged in an arc shape and has the same center as the baffle 12, the guide groove 19 can slide relative to the baffle 12, the baffle 12 is further provided with an auxiliary guide cylinder, the auxiliary guide cylinder is slidingly arranged in the guide groove 19, the guide groove 19 can realize the rotation of the sliding cover 13 around the center, the opening and closing of the outlet 15 are realized, and the spring 4 can continuously provide the closing locking force of the outlet 22 when the baffle 12 rotates.

[0048] Specifically, after the C-shaped filter screen 17 is lifted by the electric push rod 5 through the support seat 16, the outlet 15 is opened by sliding the sliding cover 13 manually, and the gravel in the C-shaped filter screen 17 is taken out manually

[0049] The support frame 22 is coaxially penetrated by an agitating plate 18, the agitating plate 18 is in a U shape, one side of the agitating plate 18 is attached to the inner surface of the C-shaped filter screen 17, the agitating plate 18 can rotate relative to the support frame 22, the agitating plate 18 can realize the cleaning of the C-shaped filter screen 17 when rotating, can prevent clogging, can also stir the soil in the C-shaped filter screen 17, can also bring up the gravel in the soil, and can realize the breaking of the caked soil when the internal gravel rolls down under the action of gravity.

[0050] One end of the baffle 22 is fixedly connected with a second driven bevel gear 20, one end of the stirring plate 18 is fixedly connected with a first driven bevel gear 10, one set of the support frame 22 is fixedly connected with a motor 9 capable of rotating the baffle 12, the rotating shaft of the motor 9 is connected with a driving bevel gear 8, the driving bevel gear 8 can be engaged with the first driven bevel gear 10 and the second driven bevel gear 20.

[0051] When the motor 9 works, the driving bevel gear 8 can drive the first driven bevel gear 10 and the second driven bevel gear 20 to rotate oppositely, the second driven bevel gear 20 can drive the shovel plate 11 to rotate from the digging plate 2 to the direction of the conveyor 6, so that the shovel plate 11 can transfer the soil into the C-shaped filter screen 17, the stirring rod 18 rotates in the opposite direction of the shovel plate 11, when the stirring plate 18 rotates to the position close to the highest point while driving the soil in the C-shaped filter screen 17 to rotate from the conveyor 6 to the digging plate 2, the soil and gravel driven by the stirring plate 18 fall downward under the action of their own gravity.

[0052] Specifically, the shovel plate 11 and the C-shaped filter screen 17 are both processed with a sufficient number of filter holes, the processing of the filter holes can reduce the weight of the shovel plate 11 and the C-shaped filter screen 17, and facilitate the rapid separation of the soil from the C-shaped filter screen 17, so that the gravel in the soil remains in the C-shaped filter screen 17.

[0053] The vehicle body 1 is provided with a controller, which is a mature product in the market and can control the device, wherein the pressure sensor, the electric telescopic rod 3, the motor 9, the electric push rod 5 and the conveyor 6 are all mature products in the market and are electrically connected with the controller, wherein the electric telescopic rod 3, the motor 9 and the electric push rod 5 can rotate in two directions under the control of the controller.

[0054] The device is also provided with a power supply, which is a mature product in the market and is not shown.

[0055] Embodiment 2:

[0056] Reference is made to the drawings Figures 1-10 The other structures are the same as those in Embodiment 1, except that in this embodiment, the problem that the gravel in the C-shaped filter screen 17 needs to be cleaned manually and is low in efficiency is considered.

[0057] The hinge connection between the support seat 16 close to the sliding cover 12 and the support frame 22 is changed to a long slot hole 21, the support frame 22 is fixedly provided with a sliding shaft, and the sliding shaft is movably arranged in the long slot hole 21.

[0058] Meanwhile, the connection of the two groups of electric push rods 5 with the controller is controlled separately, when the electric push rods 5 drive the C-shaped filter screen 17 to move upward to a suitable height, the electric push rod 5 far from the side of the sliding cover 13 continues to rotate under the action of the controller, so that the C-shaped filter screen 17 is inclined at a certain angle on the side of the sliding cover 13, which is lower, so that after the sliding cover 13 is opened, the gravel rolls down under the action of its own gravity, and the cleaning efficiency of the C-shaped filter screen 17 is improved, and the setting of the long hole 21 can effectively avoid the movement interference of the supporting seat 16 and the supporting frame 22 at the hinged position.

[0059] The working principle and use process of the utility model are as follows:

[0060] S1: the vehicle body 1 moves to a region to be excavated, the electric telescopic rod 3 is made to work through the controller, the up-and-down movement of the digging plate 2 is realized, and the separation of the soil in the region to be excavated is realized.

[0061] The intermittent advance of the vehicle body 1 makes the digging plate 2 work better.

[0062] S2: while the vehicle body 1 slowly advances, the motor 9 works, the first driven bevel gear 10 and the second driven bevel gear 20 are brought to rotate towards each other through the driving bevel gear 8, the separated soil is transferred into the C-shaped filter screen 17 through the inlet 14 by the shovel plate 11, the soil in the C-shaped filter screen 17 is stirred and accelerated to separate through the stirring plate 18, the stirring plate 18 can also clean the C-shaped filter screen 17 to prevent clogging when rotating, so that the soil falls through the filter hole and the gravel remains in the C-shaped filter screen 17.

[0063] The fallen soil is transferred out of the ditch by the conveyor 6 under the action of the soil collecting frame 7 during the continuous advance of the vehicle body 1 and is ready for secondary use.

[0064] S3: after the vehicle body 1 advances for a certain length of excavation, the movement is stopped, at this time, the C-shaped filter screen 17 is lifted by the electric push rod 5 and is lifted to a suitable height, the electric push rod 5 on the side of the motor 9 continues to move upwards, so that the C-shaped filter screen 17 is inclined at a certain angle, so as to clean the C-shaped filter screen 17.

[0065] The sliding cover 13 is opened manually, the outlet 15 on the baffle 12 is opened, and the gravel in the C-shaped filter screen 17 is transferred to the storage area for secondary use.

[0066] S4: after cleaning, the device is reset and continues to advance and excavate.

[0067] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A water conservancy construction ditch excavating device comprising a vehicle body (1), characterized in that: Also include a C-shaped filter screen (17) for soil screening, the C-shaped filter screen (17) is provided with an inlet (14), the C-shaped filter screen (17) is rotatably connected with a baffle (12), the baffle (12) is uniformly provided with a plurality of groups of shovel plates (11) for shoveling soil into the inlet (14), the baffle (12) is provided with an outlet (15), the baffle (12) is slidably connected with a sliding cover (13) capable of closing the outlet (15).

2. The hydraulic trenching device of claim 1, wherein: Both ends of the C-shaped filter screen (17) are fixedly connected with a support frame (22), the support frame (22) is provided with a support seat (16) slidably connected with the vehicle body (1), the support seat (16) can move vertically, one of the support seats (16) is provided with a long slot hole (21), the support frame (22) is fixedly provided with a sliding shaft, the sliding shaft is movably arranged in the long slot hole (21).

3. The hydraulic trenching device of claim 2, wherein: The baffle (12) is coaxially sleeved on the support frame (22), the baffle (12) can rotate relative to the support frame (22), one end of the baffle (12) is fixedly connected with a second driven bevel gear (20).

4. The hydraulic trenching device of claim 3, wherein: The support frame (22) is coaxially arranged with an agitating plate (18), the agitating plate (18) can rotate relative to the support frame (22), one end of the agitating plate (18) is fixedly connected with a first driven bevel gear (10).

5. The hydraulic trenching device of claim 2, wherein: One of the support frames (22) is fixedly connected with a motor (9) capable of rotating the baffle (12), the rotating shaft of the motor (9) is connected with a driving bevel gear (8).

6. The hydraulic trenching device of claim 2, wherein: The support seat (16) is fixedly connected with an electric push rod (5), the electric push rod (5) is fixedly connected with the vehicle body (1).

7. The hydraulic trenching device of claim 1, wherein: The sliding cover (13) is slidably connected with the baffle (12) through a spring (4), one end of the spring (4) is connected with the sliding cover (13), the other end of the spring (4) is connected with the baffle (12).

8. The hydraulic trenching device of claim 7, wherein: The sliding cover (13) is provided with a guide groove (19) for guiding, the guide groove (19) can slide relative to the baffle (12).

9. The hydraulic trenching device of claim 1, wherein: The vehicle body (1) is slidably connected with a digging plate (2) for separating soil in a ditch.

10. The hydraulic trenching device of claim 1, wherein: The vehicle body (1) is fixedly connected with a soil cleaning assembly.

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