Ditching device for trench excavation

Abstract

The ditching device comprises a first fixing seat, a second fixing seat, a ditching hoe and an adjusting seat, a driving wheel is installed at the bottom end of one side of the first fixing seat, a first motor is installed on one side of the bottom end of the interior of the first fixing seat, a threaded rod is installed at the output shaft end of the first motor, and a second motor is installed at the output shaft end of the threaded rod. And one side of the exterior of the threaded rod is in threaded connection with a threaded block, and one side of the threaded block is fixedly connected with a connecting block. The first motors are installed in the two first fixing bases, the first motors are started to drive the threaded rods to rotate, the threaded blocks on the threaded rods can freely ascend and descend on the threaded rods, and meanwhile the threaded blocks can drive the second fixing bases to ascend and descend through the connecting blocks; and the second fixing seat drives the rotating rod and the ditching hoe to adjust the ditching depth.

Description

Technical Field

[0001] The utility model relates to the technical field of trench excavation, in particular to a trenching device for trench excavation. Background Art

[0002] A trench is an auxiliary tool used in warfare. When the warring parties are in a standoff, they dig trenches to prevent bullets and shells from attacking from the front. In order to facilitate the rapid excavation of trenches, trenching devices are often used to quickly dig trenches.

[0003] A trenching device disclosed in Chinese utility model patent application CN205213353U has a blade detachably mounted on the flange, which is more conducive to trenching. Because the blade is easily worn and blunted during the trenching process, it is difficult to sharpen it and it is a pity to throw it away. The detachable design allows for flexible replacement of the blade, and the flange gradually widens from the front end to the rear end. The trenching depth is appropriate and consistent, which saves time and effort, has high trenching efficiency, and basically does not require repeated trenching. After planting, the soil is evenly covered and neat. However, the overall flexibility of the trenching device is low, and the trenching depth cannot be quickly adjusted according to actual use needs, thereby affecting the overall trenching effect and the overall trenching work efficiency. Utility Model Content

[0004] The utility model aims to provide a trenching device for trench excavation to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a trenching device for trench digging, comprising a first fixed seat, a second fixed seat, a trenching hoe and an adjusting seat, a driving wheel is installed at the bottom end of one side of the first fixed seat, a first motor is installed at one side of the bottom end inside the first fixed seat, a threaded rod is installed at the output shaft end of the first motor, a threaded block is threadedly connected to one side of the outside of the threaded rod, a connecting block is fixedly connected to one side of the threaded block, a second fixed seat is fixedly connected to one side of the connecting block, a second motor is installed at one side of the bottom end inside the second fixed seat, a clamping seat is installed at the output shaft end of the second motor, a rotating rod is provided at one side of the clamping seat, and a fixed block is fixedly connected to one side of the top end of the second fixed seat.

[0006] Preferably, trenching hoes are evenly and equidistantly arranged outside the rotating rod, and the rotating rod and the trenching hoe are fixedly connected.

[0007] Preferably, a cross plug block is fixedly connected to the middle position of both sides of the rotating rod, and a clamping seat is movably connected to the outside of the cross plug block.

[0008] Preferably, bolts are threadedly connected to both sides of the top of the fixed block, the bottom ends of the bolts are fixedly connected to a movable disk, and the middle position of the bottom end of the movable disk is fixedly connected to a positioning rod.

[0009] Preferably, an adjustment seat is slidably connected to the interior of one side of the second fixing seat, and positioning grooves are evenly and equidistantly arranged on both sides of the top of the adjustment seat.

[0010] Preferably, a positioning rod is movably connected inside the positioning groove, a limiting block is fixedly connected to one side of the bottom end of the adjustment seat, and a third fixing seat is fixedly connected to one side of the adjustment seat.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The trenching device for trench excavation has a first motor installed inside two sets of first fixed seats. When the first motor is started, it can drive the threaded rod to rotate, so that the threaded block on the threaded rod can be freely raised and lowered on the threaded rod. At the same time, the threaded block can drive the second fixed seat to be raised and lowered through the connecting block, and the second fixed seat drives the rotating rod and the trenching hoe to adjust the trenching depth, thereby improving the overall trenching work efficiency;

[0013] 2. This trenching device for trench excavation can complete the clamping and limiting work of the cross block on one side of the rotating rod by arranging clamping seats on one side of the second fixed seat and the third fixed seat. At the same time, the positioning rod movably connected in the fixed block is inserted into the positioning groove on the adjusting seat to fix the position of the adjusting seat in the second fixed seat. When the positioning rod is pulled out of the positioning groove on the adjusting seat, the adjusting seat can slide in the second fixed seat. At this time, the adjusting seat can drive the third fixed seat to move. When the clamping seat on one side of the third fixed seat leaves the cross block on the rotating rod, the rotating rod and the trenching hoe can be quickly replaced. At the same time, the rotating rods and trenching hoes of different widths can be replaced, thereby improving the applicability of trench excavation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a front view structural schematic diagram of the utility model;

[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 It is a schematic diagram of the connection structure between the second fixing seat and the adjusting seat of the utility model.

[0018] In the figure: 1. first fixed seat; 101. driving wheel; 2. first motor; 201. threaded rod; 202. threaded block; 203. connecting block; 3. second fixed seat; 4. second motor; 401. clamping seat; 5. rotating rod; 501. trenching hoe; 502. cross plug block; 6. fixed block; 601. bolt; 602. movable plate; 603. positioning rod; 7. adjusting seat; 701. positioning groove; 702. limit block; 8. third fixed seat. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides an embodiment: a trenching device for trench excavation, comprising a first fixed seat 1, a second fixed seat 3, a trenching hoe 501 and an adjustment seat 7, a driving wheel 101 is installed at the bottom end of one side of the first fixed seat 1, and a driving motor is installed at the middle position of one side of the inner driving wheel 101 of the first fixed seat 1, and the driving motor can be started to drive the driving wheel 101 to rotate, thereby driving the trenching device to move;

[0021] A first motor 2 is installed on one side of the bottom end of the first fixing seat 1, a threaded rod 201 is installed on the output shaft end of the first motor 2, a threaded block 202 is threadedly connected to one side of the outside of the threaded rod 201, a connecting block 203 is fixedly connected to one side of the threaded block 202, and a second fixing seat 3 is fixedly connected to one side of the connecting block 203. When the first motor 2 is started, the threaded rod 201 can be driven to rotate, and the threaded block 202 on the threaded rod 201 can be freely raised and lowered on the threaded rod 201. At the same time, the threaded block 202 can drive the second fixing seat 3 to be raised and lowered through the connecting block 203, and the second fixing seat 3 can drive the rotating rod 5 and the trenching hoe 501 to adjust the trench digging depth;

[0022] A second motor 4 is installed on one side of the bottom end of the second fixed seat 3, a clamping seat 401 is installed on the output shaft end of the second motor 4, a rotating rod 5 is arranged on one side of the clamping seat 401, and trenching hoes 501 are evenly arranged on the outside of the rotating rod 5 at equal distances, the rotating rod 5 and the trenching hoe 501 are fixedly connected, a cross plug 502 is fixedly connected to the middle position of both sides of the rotating rod 5, and the clamping seat 401 is movably connected to the outside of the cross plug 502. When the second motor 4 is started, it can drive the clamping seat 401 to rotate, and the clamping seat 401 can drive the rotating rod 5 to rotate through the cross plug 502, and the trenching hoe 501 on the rotating rod 5 can perform trench digging work;

[0023] A fixing block 6 is fixedly connected to one side of the top of the second fixing seat 3, and bolts 601 are threadedly connected to both sides of the top of the fixing block 6. A movable disk 602 is fixedly connected to the bottom of the bolt 601, and a positioning rod 603 is fixedly connected to the middle position of the bottom of the movable disk 602. The bolt 601 rotates to drive the positioning rod 603 to move through the movable disk 602.

[0024] An adjusting seat 7 is slidably connected to the inside of one side of the second fixing seat 3, and positioning grooves 701 are evenly arranged at equal distances on both sides of the top of the adjusting seat 7. A positioning rod 603 is movably connected to the inside of the positioning groove 701, and a limited position block 702 is fixedly connected to one side of the bottom of the adjusting seat 7. The positioning rod 603 movably connected in the fixing block 6 is inserted into the positioning grooves 701 at different positions on the adjusting seat 7, so that the distance between the second fixing seat 3 and the adjusting seat 7 can be adjusted;

[0025] One side of the adjustment seat 7 is fixedly connected to the third fixed seat 8, one side of the third fixed seat 8 is installed with the first fixed seat 1, and at the same time one side of the third fixed seat 8 is installed with a clamping seat 401, and through the cooperation of the second fixed seat 3 and the two groups of clamping seats 401 on the third fixed seat 8, the clamping work of the rotating rod 5 can be completed.

[0026] When the embodiment of the present application is in use: the cross plug block 502 on one side of the rotating rod 5 is inserted into the clamping seat 401 on one side of the second fixed seat 3, and the bolt 601 at the top of the fixed block 6 is rotated at the same time. Then the bolt 601 can drive the positioning rod 603 to be pulled out from the positioning groove 701 on the adjusting seat 7 through the movable disk 602. At this time, the adjusting seat 7 can slide inside the second fixed seat 3, and at the same time, the adjusting seat 7 can drive the third fixed seat 8 to move, and make the clamping seat 401 on one side of the third fixed seat 8 inserted into the cross plug block 502 on the other side of the rotating rod 5. At this time, the second fixed seat 3 and the third fixed seat 8 can cooperate to complete the clamping assembly of the rotating rod 5. At the same time, the second motor 4 in the second fixed seat 3 can be started to drive the rotating rod 5 and the trenching hoe 501 to rotate through the clamping seat 401, and the threaded rod 201 can be driven to rotate by starting the first motor 2. Then the threaded block 202 on the threaded rod 201 can drive the second fixed seat 3 to move downward through the connecting block 203, and make the rotating rod 5 and the trenching hoe 501 perform trenching work.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A trenching device for trench excavation, characterized in that , comprising a first fixed seat (1), a second fixed seat (3), a trenching hoe (501) and an adjusting seat (7), wherein a driving wheel (101) is installed at the bottom end of one side of the first fixed seat (1), a first motor (2) is installed at one side of the bottom end inside the first fixed seat (1), a threaded rod (201) is installed at the output shaft end of the first motor (2), a threaded block (202) is threadedly connected to one side of the outside of the threaded rod (201), a connecting block (203) is fixedly connected to one side of the threaded block (202), a second fixed seat (3) is fixedly connected to one side of the connecting block (203), a second motor (4) is installed at one side of the bottom end inside the second fixed seat (3), a clamping seat (401) is installed at the output shaft end of the second motor (4), a rotating rod (5) is provided at one side of the clamping seat (401), and a fixing block (6) is fixedly connected to one side of the top end of the second fixed seat (3).

2. A trenching device for trench digging according to claim 1, characterized in that: The outside of the rotating rod (5) is evenly and evenly provided with trenching hoes (501), and the rotating rod (5) and the trenching hoe (501) are fixedly connected.

3. A trenching device for trench digging according to claim 1, characterized in that: A cross plug block (502) is fixedly connected to the middle position of both sides of the rotating rod (5), and a clamping seat (401) is movably connected to the outside of the cross plug block (502).

4. A trenching device for trench digging according to claim 1, characterized in that: Bolts (601) are threadedly connected to both sides of the top of the fixed block (6), the bottom of the bolts (601) is fixedly connected to a movable disk (602), and a positioning rod (603) is fixedly connected to the middle position of the bottom of the movable disk (602).

5. A trenching device for trench digging according to claim 1, characterized in that: An adjustment seat (7) is slidably connected to the interior of one side of the second fixing seat (3), and positioning grooves (701) are evenly arranged at equal distances on both sides of the top of the adjustment seat (7).

6. A trenching device for trench digging according to claim 5, characterized in that: The interior of the positioning groove (701) is movably connected to a positioning rod (603), one side of the bottom end of the adjustment seat (7) is fixedly connected to a limiting block (702), and one side of the adjustment seat (7) is fixedly connected to a third fixing seat (8).

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