A triangular drainage ditch opening device and its usage method

Abstract

The present invention discloses a triangular drainage ditch opening device and its usage method, including: a road roller body for leveling the construction road surface, a first functional mechanism. The first functional mechanism includes a bottom frame and an adjustment component. A storage frame is fixedly connected between the opposite inner surfaces on both sides of the bottom frame. The bottom frame is fixedly connected to the outer surface of one side of the road roller body, and the adjustment component is arranged on the bottom frame. In the present invention, during use, according to the actual opening requirements, the starting cylinder is controlled to start, so that the cylinder can effectively adjust the use height of the connecting frame, and further can effectively adjust the use height of the rotating plate, enabling the first pressing plate and the second pressing plate to gradually contact the ground. At the same time, by rotating and adjusting the first worm, the rotating first worm can effectively drive the bidirectional threaded rod to rotate in cooperation with the first worm gear, so that the rotating bidirectional threaded rod can effectively move and adjust the use position of the clamping block, and further enable the clamping block to drive the steering plate to move and adjust the use position.

Description

Technical Field

[0001] The present invention belongs to the technical field of drainage ditch opening equipment, and specifically relates to a triangular drainage ditch opening device and a using method thereof. Background Art

[0002] A drainage ditch refers to a ditch that diverts the water collected from side ditches, intercepting ditches, and low-lying areas near the roadbed, in the fields, and near residences to ditches outside the roadbed, fields, and residences. According to its construction location, the drainage ditch can be divided into an open ditch and a buried ditch, and the open ditch method is generally adopted in vast fields.

[0003] However, in the prior art, the cross-section of the existing drainage ditch is mostly square, the internal space of the ditch is narrow, and it is difficult to formwork the side walls, and a large amount of labor and construction period are consumed for reinforcement. Moreover, the bottom plate and side walls of the ditch cannot be cast in one piece, the waterproof construction workload is large, and the anti-seepage rate is low. Solid impurities such as leaves and soil will enter the inside of the drainage ditch with the water flow and gradually deposit over time, resulting in a decrease or even blockage of the drainage capacity of the drainage ditch. At the same time, the existing drainage ditch opening device has a short construction opening distance and needs to continuously intermittently discharge the soil, resulting in a low actual construction efficiency. Summary of the Invention

[0004] The purpose of the present invention is to provide a triangular drainage ditch opening device and a using method thereof that can open drainage ditches with different cross-sections and can open drainage ditches over a relatively long distance.

[0005] The technical solution adopted by the present invention is as follows: A triangular drainage ditch opening device, comprising: a roller body for leveling the construction road surface;

[0006] A first functional mechanism, the first functional mechanism includes a bottom frame and an adjustment component. A storage frame is fixedly connected between the opposite inner surfaces on both sides of the bottom frame. The bottom frame is fixedly connected to the outer surface of one side of the roller body, and the adjustment component is arranged on the bottom frame; and

[0007] The second functional mechanism is disposed on the first functional mechanism. The second functional mechanism includes two extension plates. A rotating shaft is rotatably connected between the opposite outer surfaces of the two extension plates. Rotating frames are sleeved on the outer surfaces of the rotating shafts. A plurality of first bevel gears are rotatably connected to the inner wall of each rotating frame at equal intervals. A plurality of limiting tubes are fixedly connected to the outer surfaces of both sides of each rotating frame at equal intervals. A resisting rod is slidably inserted into one end of each limiting tube. A limiting spring is slidably embedded in each limiting tube. A moving threaded rod is rotatably connected to the inner wall of one side of each limiting tube. One end of each moving threaded rod extends into the corresponding rotating frame. A second bevel gear is sleeved on the outer surface of each moving threaded rod. Each second bevel gear meshes with the corresponding first bevel gear. A resisting piece is threadedly connected to the outer surface of each moving threaded rod. Each resisting piece is slidably embedded in the corresponding limiting tube.

[0008] Among them, the adjusting component includes two cylinders. The two cylinders are respectively fixedly connected to the opposite inner walls of both sides of the bottom frame. A connecting frame is fixedly connected between the output ends of the two cylinders. An installation block is fixedly connected to the top of the connecting frame. A bidirectional threaded rod is rotatably connected to the outer surface of one side of the installation block. A first worm gear is sleeved on the outer surface of the bidirectional threaded rod. A first worm is rotatably connected to the top of the installation block. The first worm meshes with the first worm gear. Two clamping blocks are threadedly connected to the outer surface of the bidirectional threaded rod.

[0009] Among them, a steering plate is rotatably connected to the bottom of each clamping block. A rotating plate is rotatably connected to one end of each steering plate. A placing plate is rotatably connected between one ends of the two rotating plates. A moving opening is formed in the outer surface of one side of each rotating plate. A sliding rod is fixedly connected to the outer surface of one side of each rotating plate. Two moving blocks are slidably sleeved on the outer surface of each sliding rod. A supporting block is fixedly connected to the bottom of each moving block. A limiting bolt is fixedly connected to the outer surface of one side of each supporting block. A limiting ring is threadedly connected to the outer surface of each limiting bolt.

[0010] Among them, the four limiting bolts are divided into two groups. A first pressing plate is slidably sleeved on the outer surfaces of the two limiting bolts in one group. A plurality of loosening pieces are fixedly connected to the outer surface of one side of each first pressing plate at equal intervals. A pressing ring is sleeved on the outer surface of each first pressing plate.

[0011] Among them, a second pressing plate is slidably sleeved on the outer surfaces of the two limiting bolts in the other group. A plurality of pushing strips are fixedly connected to the outer surface of one side of each second pressing plate at equal intervals. A linking ring is sleeved on the outer surface of each second pressing plate.

[0012] Among them, a first connecting plate is fixedly connected to the outer surface of one side of each moving block. The four first connecting plates are divided into two groups. An adjusting block is rotatably connected between one ends of the two first connecting plates in each group.

[0013] Wherein, a regulating threaded rod is rotatably connected to the top of the placing plate. The regulating threaded rod is threadedly connected to both regulating blocks. A second worm gear is sleeved on the outer surface of the regulating threaded rod. A second worm is rotatably connected to the top of the placing plate. The second worm is meshed with the second worm gear. A regulating box is embedded in the bottom of the placing plate.

[0014] Wherein, a regulating gear is rotatably connected between the opposite inner side walls on both sides of the regulating box. A regulating rack is slidably penetrated between the inner bottom surface and the inner top surface of the regulating box. A pushing block is fixedly connected to the bottom end of the regulating rack. A guiding frame is fixedly connected to the outer surface of one side of the pushing block. The regulating rack is meshed with the regulating gear. A regulating motor is fixedly connected to the outer surface of one side of the regulating box. The output end of the regulating motor is fixedly connected to one end of the regulating gear.

[0015] Wherein, one end of each extension plate is rotatably connected to the outer surface of one side of the corresponding support block. A plurality of loosening rods are equidistantly and fixedly connected to the outer surface of one side of each limiting tube.

[0016] A using method of a triangular drainage ditch opening device includes the following steps:

[0017] S1. Structure adjustment: According to the actual opening requirement, by controlling the starting cylinder, the cylinder can adjust the using height of the connecting frame, and then can adjust the using height of the rotating plate, so that the first pressing plate and the second pressing plate can gradually contact the ground. At the same time, by rotating and adjusting the first worm, the rotating first worm can cooperate with the first worm gear to drive the bidirectional threaded rod to rotate, and then the rotating bidirectional threaded rod can move to adjust the using position of the adjusting block, and then the adjusting block can drive the steering plate to move and adjust the using position. Then, under the position limitation of the placing plate, the using angles of the two rotating plates are changed, and then the included angle between the first pressing plate and the second pressing plate and the ground can be adjusted. Then, by controlling the starting road roller body;

[0018] S2. Opening and processing: During the process of the road roller body moving forward, the road roller body can effectively level and compact the target ground to ensure that the inner wall of the drain ditch is not easily damaged after it is opened. Then, gradually control the starting cylinder to gradually lower the usage height of the first pressing plate and the second pressing plate during this process, so that the first pressing plate and the second pressing plate can gradually squeeze and insert into the soil to form the side walls on both sides of the required drain ditch. Then, under the blockage of the loosening sheet and the soil, the first pressing plate can continuously rotate. Then, the pressing ring squeezes and cooperates with the linkage ring, so that the first pressing plate can drive the second pressing plate to rotate. Then, the rotating second pressing plate can push the corresponding abutting rod to move its position through the push bar. Then, the abutting rod can drive the rotating frame to rotate. Then, the rotating rotating frame can make the loosening rod loosen the target soil. Then, under the extrusion and pushing of the push block, the bottom part of the drain ditch can be formed. At the same time, the loosened waste soil is continuously squeezed and injected into the inside of the guide frame. Then, the soil injected into the inside of the guide frame can be continuously squeezed and loosened to both sides of the drain ditch.

[0019] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present invention are:

[0020] In the present invention, during use, according to the actual opening requirements, the starting cylinder is controlled, so that the cylinder can effectively adjust the use height of the connecting frame, and further can effectively adjust the use height of the rotating plate, enabling the first pressing plate and the second pressing plate to gradually contact the ground. At the same time, by rotating and adjusting the first worm, the rotating first worm can effectively drive the bidirectional threaded rod to rotate in cooperation with the first worm gear. Then, the rotating bidirectional threaded rod can effectively move and adjust the use position of the clamping block, so that the clamping block can drive the steering plate to move and adjust its use position. Then, under the position limitation of the placing plate, the use angles of the two rotating plates are changed, and further the included angle between the first pressing plate and the second pressing plate and the ground can be effectively adjusted. By controlling the start of the road roller body, during the process of the road roller body moving forward, the road roller body can effectively level and compact the target ground, ensuring that the inner wall of the drain is not easily damaged after being opened. During this process, the starting cylinder is gradually controlled to gradually lower the use height of the first pressing plate and the second pressing plate, so that the first pressing plate and the second pressing plate can gradually squeeze and insert into the soil to form the side walls on both sides of the required drain. Then, under the obstruction of the loosening sheet and the soil, the first pressing plate can continuously rotate, and the pressing ring squeezes and cooperates with the linkage ring, enabling the first pressing plate to drive the second pressing plate to rotate. Then, the rotating second pressing plate can push the corresponding resisting rod to move through the push bar, so that the resisting rod can drive the rotating frame to rotate. Then, the rotating rotating frame can make the loosening rod loosen the target soil. Under the extrusion and pushing of the push block, the bottom part of the drain can be effectively formed. At the same time, the loosened waste soil is continuously squeezed and injected into the guiding frame, so that the soil injected into the guiding frame can be continuously squeezed and loosened to both sides of the drain, enabling the device to continuously and efficiently open drains with different cross-sections and improving the actual drain opening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the front perspective view of the present invention;

[0022] Figure 2 is the rear perspective view of the present invention;

[0023] Figure 3 is the front sectional perspective view of the present invention;

[0024] Figure 4 is the front sectional expanded perspective view of the first functional mechanism of the present invention;

[0025] Figure 5 is the rear sectional expanded perspective view of the first functional mechanism of the present invention;

[0026] Figure 6 of the present invention Figure 5 enlarged view at A;

[0027] Figure 7Front elevation sectional perspective view of the second functional mechanism of the present invention;

[0028] Figure 8 Of the present invention Figure 7 Enlarged view of part B in

[0029] Reference numerals in the figure: 1, first functional mechanism; 101, bottom frame; 102, cylinder; 103, storage frame; 104, connecting frame; 105, bidirectional threaded rod; 106, clamping block; 107, steering plate; 108, rotating plate; 109, sliding rod; 110, moving block; 111, limit bolt; 112, limit ring; 113, first pressure plate; 114, pressure ring; 115, loosening piece; 116, second pressure plate; 117, linkage ring; 118, push bar; 119, adjusting threaded rod; 120, placing plate; 121, adjusting box; 122, adjusting motor; 123, push block; 124, guiding frame; 2, second functional mechanism; 201, extension plate; 202, rotating frame; 203, limiting tube; 204, moving threaded rod; 205, abutting piece; 206, limiting spring; 207, abutting rod; 3, road roller body. Detailed implementation manners

[0030] In order to make the objectives, technical solutions and advantages of the present invention more clear and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0031] Embodiment 1

[0032] Refer to Figures 1-8: A triangular drainage ditch opening device, comprising: a road roller body 3, a first functional mechanism 1 and a second functional mechanism 2. The establishment of the road roller body 3 can effectively move and transfer the equipment, provide the power required for equipment movement, and at the same time can effectively level and compact the ground for the leveling treatment of the construction road surface. The first functional mechanism 1 includes a bottom frame 101 and an adjustment component. A storage frame 103 is fixedly connected between the opposite inner surfaces of both sides of the bottom frame 101. The establishment of the storage frame 103 facilitates the collection and placement of items. The bottom frame 101 is fixedly connected to the outer surface of one side of the road roller body 3. The adjustment component is arranged on the bottom frame 101, and the second functional mechanism 2 is arranged on the first functional mechanism 1. The second functional mechanism 2 includes two extension plates 201. The establishment of the extension plates 201 facilitates the installation and setting of other functional components of the equipment. A rotating shaft is rotatably connected between the opposite outer surfaces of the two extension plates 201. The establishment of the rotating shaft facilitates the installation and setting of the rotating frame 202. The outer surface of the rotating shaft is sleeved with a rotating frame 202. The establishment of the rotating frame 202 facilitates the installation and setting of other functional components of the equipment. A plurality of first bevel gears are rotatably connected at equal intervals on the inner surface of the rotating frame 202. The establishment of the first bevel gears facilitates the rotation adjustment of the moving threaded rod 204 in cooperation with the second bevel gears. A plurality of limiting tubes 203 are fixedly connected at equal intervals on the outer surfaces of both sides of the rotating frame 202. The establishment of the limiting tubes 203 facilitates the installation and setting of other functional components of the equipment. A push rod 207 is slidably inserted into one end of each limiting tube 203. The establishment of the push rod 207 enables the push bar 118 to drive the limiting tube 203 to rotate. A limiting spring 206 is slidably embedded in each limiting tube 203. The establishment of the limiting spring 206 can effectively support and limit the use position of the push rod 207. A moving threaded rod 204 is rotatably connected to the inner surface of one side of each limiting tube 203. The establishment of the moving threaded rod 204 can effectively move and adjust the use position of the abutting piece 205. One end of each moving threaded rod 204 extends into the corresponding rotating frame 202. A second bevel gear is sleeved on the outer surface of each moving threaded rod 204. Each second bevel gear meshes with the corresponding first bevel gear. An abutting piece 205 is threadedly connected to the outer surface of each moving threaded rod 204. The establishment of the abutting piece 205 can effectively squeeze and adjust the use position of the limiting spring 206. Each abutting piece 205 is slidably embedded in the corresponding limiting tube 203.

[0033] Refer to Figures 3-8: The adjusting component includes two cylinders 102. The establishment of the cylinders 102 can effectively adjust the use height of the connecting frame 104. The two cylinders 102 are respectively fixedly connected to the opposite inner surfaces on both sides of the bottom frame 101. A connecting frame 104 is fixedly connected between the output ends of the two cylinders 102. The establishment of the connecting frame 104 facilitates the installation and setting of other functional components of the equipment. A mounting block is fixedly connected to the top of the connecting frame 104. The establishment of the mounting block facilitates the installation and setting of the bidirectional threaded rod 105. One side outer surface of the mounting block is rotatably connected to a bidirectional threaded rod 105. The establishment of the bidirectional threaded rod 105 facilitates the movement and adjustment of the use position of the clamping block 106. A first worm gear is sleeved on the outer surface of the bidirectional threaded rod 105. The establishment of the first worm gear enables the first worm to drive the bidirectional threaded rod 105 to rotate. A first worm is rotatably connected to the top of the mounting block. The first worm meshes with the first worm gear. Two clamping blocks 106 are threadedly connected to the outer surface of the bidirectional threaded rod 105. The establishment of the clamping blocks 106 facilitates the installation and setting of the steering plate 107. A steering plate 107 is rotatably connected to the bottom of each clamping block 106. The establishment of the steering plate 107 facilitates the installation and setting of the rotating plate 108. A rotating plate 108 is rotatably connected to one end of each steering plate 107. The establishment of the rotating plate 108 facilitates the installation and setting of other functional components of the equipment. A placing plate 120 is rotatably connected between one ends of the two rotating plates 108. The establishment of the placing plate 120 facilitates the installation and setting of other functional components of the equipment and can effectively limit the use angle of the rotating plate 108. A moving port is opened on the outer surface of one side of each rotating plate 108. The establishment of the moving port facilitates the installation and setting of the moving block 110. A sliding rod 109 is fixedly connected to the outer surface of one side of each rotating plate 108. The establishment of the sliding rod 109 can effectively limit the position movement of the moving block 110. Two moving blocks 110 are slidably sleeved on the outer surface of each sliding rod 109. The establishment of the moving blocks 110 facilitates the installation and setting of other functional components of the equipment. A support block is fixedly connected to the bottom of each moving block 110. The establishment of the support block facilitates the installation and setting of other functional components of the equipment. A limiting bolt 111 is fixedly connected to the outer surface of one side of each support block. The establishment of the limiting bolt 111 facilitates the installation and setting of the first pressing plate 113 and the second pressing plate 116. A limiting ring 112 is threadedly connected to the outer surface of each limiting bolt 111. The establishment of the limiting ring 112 can effectively limit the use positions of the first pressing plate 113 and the second pressing plate 116. The four limiting bolts 111 are divided into two groups. A first pressing plate 113 is slidably sleeved on the outer surfaces of two limiting bolts 111 in one of the groups. The establishment of the first pressing plate 113 can effectively perform the extrusion and cutting treatment on both side walls of the drainage ditch. A plurality of loosening pieces 115 are equidistantly fixedly connected to the outer surface of one side of each first pressing plate 113. The establishment of the loosening pieces 115 enables the first pressing plate 113 to rotate along with the movement of the roller body 3 and can effectively perform the soil loosening treatment. A pressing ring 114 is sleeved on the outer surface of each first pressing plate 113.The setting of the pressure ring 114 cooperates with the linkage ring 117 to enable the first pressure plate 113 to effectively drive the second pressure plate 116 to rotate. The outer surfaces of the other group of two limit bolts 111 are both sleeved with the second pressure plate 116 in a sliding manner. The setting of the second pressure plate 116 can effectively compact the side wall of the drainage ditch for the second time, and at the same time can effectively drive the push bar 118 to rotate. A plurality of push bars 118 are equidistantly and fixedly connected to the outer surface of one side of each second pressure plate 116. The setting of the push bar 118 can effectively move and push the abutting rod 207. The outer surface of each second pressure plate 116 is sleeved with a linkage ring 117. The outer surface of one side of each moving block 110 is fixedly connected with a first connecting plate. The setting of the first connecting plate can effectively fix and limit the use position of the moving block 110 in cooperation with the adjusting block. The four first connecting plates are divided into two groups. A adjusting block is rotatably connected between the ends of each group of two first connecting plates. The adjusting screw rod 119 is rotatably connected to the top of the placing plate 120. The setting of the adjusting screw rod 119 facilitates the movement and adjustment of the use position of the adjusting block, and thus can effectively adjust the distance between the moving blocks 110, and further facilitate the installation and adjustment of the functional components of the equipment. The adjusting screw rod 119 is threadedly connected to the two adjusting blocks. The outer surface of the adjusting screw rod 119 is sleeved with a second worm gear. The setting of the second worm gear enables the second worm to effectively drive the adjusting screw rod 119 to rotate. The second worm is rotatably connected to the top of the placing plate 120. The second worm is meshed with the second worm gear. The adjusting box 121 is embedded in the bottom of the placing plate 120. An adjusting gear is rotatably connected between the opposite inner side walls on both sides of the adjusting box 121. The setting of the adjusting gear can effectively move and adjust the use height of the adjusting tooth plate. The adjusting tooth plate slides through between the inner bottom surface and the inner top surface of the adjusting box 121. The setting of the adjusting tooth plate can effectively move and adjust the use height of the push block 123. The bottom end of the adjusting tooth plate is fixedly connected with the push block 123. The setting of the push block 123 can effectively extrude and loosen the waste soil, and at the same time can extrude and cut to form the bottom of the drainage ditch. A guiding frame 124 is fixedly connected to the outer surface of one side of the push block 123. The setting of the guiding frame 124 can effectively discharge the waste soil to both sides of the drainage ditch. The adjusting tooth plate is meshed with the adjusting gear. The adjusting motor 122 is fixedly connected to the outer surface of one side of the adjusting box 121. The output end of the adjusting motor 122 is fixedly connected to one end of the adjusting gear. One end of each extension plate 201 and the outer surface of the corresponding support block are rotatably connected. A plurality of loosening rods are equidistantly and fixedly connected to the outer surface of one side of each limiting tube 203. The setting of the loosening rods facilitates the loosening treatment of the waste soil.,

[0034] The following details the usage method of a triangular drainage ditch opening device provided by an embodiment of the present invention. The usage method includes the following steps:

[0035] Step 1. Structure adjustment: According to the actual opening requirements, by controlling the starting cylinder 102, the height of the connecting frame 104 can be effectively adjusted by the cylinder 102, and then the height of the rotating plate 108 can be effectively adjusted, so that the first pressing plate 113 and the second pressing plate 116 can gradually contact the ground. At the same time, by rotating and adjusting the first worm, the rotating first worm can effectively drive the bidirectional threaded rod 105 to rotate in cooperation with the first worm gear, so that the rotating bidirectional threaded rod 105 can effectively move and adjust the position of the clamping block 106, so that the clamping block 106 can drive the steering plate 107 to move and adjust its position. Then, under the position limitation of the placing plate 120, the use angles of the two rotating plates 108 are changed, so that the included angle between the first pressing plate 113 and the second pressing plate 116 and the ground can be effectively adjusted. Then, by controlling the starting of the road roller body 3;

[0036] Step 2. Opening treatment: During the process of the road roller body 3 moving forward, the road roller body 3 can effectively level and compact the target ground to ensure that the inner wall of the drain ditch is not easily damaged after opening. Then, during this process, gradually control the starting cylinder 102 to gradually lower the heights of the first pressing plate 113 and the second pressing plate 116, so that the first pressing plate 113 and the second pressing plate 116 can gradually squeeze and insert into the soil to form the side walls of the required drain ditch on both sides. Then, under the blockage of the loosening piece 115 and the soil, the first pressing plate 113 can rotate continuously, so that the pressing ring 114 squeezes and cooperates with the linkage ring 117, and the first pressing plate 113 can drive the second pressing plate 116 to rotate. Then, the rotating second pressing plate 116 can push the corresponding abutting rod 207 to move through the push bar 118, so that the abutting rod 207 can drive the rotating frame 202 to rotate. Then, the rotating rotating frame 202 can make the loosening rod loosen the target soil. Then, under the extrusion and pushing of the push block 123, the bottom part of the drain ditch can be effectively formed. At the same time, the loosened waste soil is continuously squeezed and injected into the guide frame 124, so that the soil injected into the guide frame 124 can be continuously squeezed and loosened to both sides of the drain ditch, so that the equipment can continuously and efficiently open drain ditches with different cross-sections, improving the actual opening efficiency of the drain ditch.

[0037] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A triangular drainage ditch opening device, characterized in that Including: A road roller body (3) for leveling the construction road surface; A first functional mechanism (1), the first functional mechanism (1) includes a bottom frame (101) and an adjusting component. A storage frame (103) is fixedly connected between the opposite inner surfaces on both sides of the bottom frame (101). The bottom frame (101) is fixedly connected to the outer surface of one side of the road roller body (3), and the adjusting component is arranged on the bottom frame (101); and The second functional mechanism (2), the second functional mechanism (2) is arranged on the first functional mechanism (1), the second functional mechanism (2) includes two extension plates (201), a rotating shaft is rotatably connected between the opposite outer surfaces of the two extension plates (201), a rotating frame (202) is sleeved on the outer surface of each rotating shaft, a plurality of first bevel gears are rotatably connected to the inner wall of the rotating frame (202) at equal intervals, a plurality of limiting tubes (203) are fixedly connected to the outer surfaces of both sides of the rotating frame (202) at equal intervals, a resisting rod (207) is slidably inserted into one end of each limiting tube (203), a limiting spring (206) is slidably embedded in each limiting tube (203), a moving threaded rod (204) is rotatably connected to the inner wall of one side of each limiting tube (203), one end of each moving threaded rod (204) extends into the corresponding rotating frame (202), a second bevel gear is sleeved on the outer surface of each moving threaded rod (204), each second bevel gear meshes with the corresponding first bevel gear, a resisting piece (205) is threadedly connected to the outer surface of each moving threaded rod (204), each resisting piece (205) is slidably embedded in the corresponding limiting tube (203), the adjusting component includes two cylinders (102), the two cylinders (102) are respectively fixedly connected to the opposite inner walls of both sides of the bottom frame (101), a connecting frame (104) is fixedly connected between the output ends of the two cylinders (102), a mounting block is fixedly connected to the top of the connecting frame (104), a bidirectional threaded rod (105) is rotatably connected to the outer surface of one side of the mounting block, a first worm gear is sleeved on the outer surface of the bidirectional threaded rod (105), a first worm is rotatably connected to the top of the mounting block, the first worm meshes with the first worm gear, two clamping blocks (106) are threadedly connected to the outer surface of the bidirectional threaded rod (105), a steering plate (107) is rotatably connected to the bottom of each clamping block (106), a rotating plate (108) is rotatably connected to one end of each steering plate (107), a placing plate (120) is rotatably connected between one ends of the two rotating plates (108), a moving opening is formed in the outer surface of one side of each rotating plate (108), a sliding rod (109) is fixedly connected to the outer surface of one side of each rotating plate (108), two moving blocks (110) are slidably sleeved on the outer surface of each sliding rod (109), a supporting block is fixedly connected to the bottom of each moving block (110), a limiting bolt (111) is fixedly connected to the outer surface of one side of each supporting block, a limiting ring (112) is threadedly connected to the outer surface of each limiting bolt (111), the four limiting bolts (111) are divided into two groups, a first pressing plate (113) is slidably sleeved on the outer surfaces of the two limiting bolts (111) in one group, a plurality of loosening pieces (115) are fixedly connected to the outer surface of one side of each first pressing plate (113) at equal intervals, a pressing ring (114) is sleeved on the outer surface of each first pressing plate (113),A second pressing disc (116) is slidably sleeved on the outer surfaces of another group of two of the limiting bolts (111). A plurality of pushing bars (118) are fixedly connected to the outer surface of one side of each second pressing disc (116) at equal intervals. A linkage ring (117) is sleeved on the outer surface of each second pressing disc (116).

2. The triangular drainage ditch opening device according to claim 1, characterized in that: A first connecting plate is fixedly connected to the outer surface of one side of each moving block (110). The four first connecting plates are divided into two groups. A regulating block is rotatably connected between the ends of two first connecting plates in each group.

3. The triangular drainage ditch opening device according to claim 2, characterized in that: An adjusting threaded rod (119) is rotatably connected to the top of the placing plate (120). The adjusting threaded rod (119) is threadedly connected to both regulating blocks. A second worm gear is sleeved on the outer surface of the adjusting threaded rod (119). A second worm is rotatably connected to the top of the placing plate (120). The second worm is meshed with the second worm gear. An adjusting box (121) is embedded in the bottom of the placing plate (120).

4. The triangular drainage ditch opening device according to claim 3, characterized in that: An adjusting gear is rotatably connected between the opposite inner surfaces on both sides of the adjusting box (121). An adjusting tooth plate slidably penetrates between the inner bottom surface and the inner top surface of the adjusting box (121). A pushing block (123) is fixedly connected to the bottom end of the adjusting tooth plate. A guiding frame (124) is fixedly connected to the outer surface of one side of the pushing block (123). The adjusting tooth plate is meshed with the adjusting gear. An adjusting motor (122) is fixedly connected to the outer surface of one side of the adjusting box (121). The output end of the adjusting motor (122) is fixedly connected to one end of the adjusting gear.

5. The triangular drainage ditch opening device according to claim 4, characterized in that: One end of each extension plate (201) is rotatably connected to the outer surface of the corresponding support block. A plurality of loosening rods are equidistantly fixedly connected to the outer surface of one side of each limiting tube (203).

6. A method for using a triangular drainage ditch opening device, characterized in that Applied to a triangular drainage ditch opening device as claimed in claim 5, including the following steps: S1. Structure adjustment: According to the actual opening requirement, by controlling the start of the air cylinder (102), the air cylinder (102) can adjust the use height of the connecting frame (104), and then the use height of the rotating plate (108) can be adjusted, so that the first pressing plate (113) and the second pressing plate (116) can gradually contact the ground. At the same time, by rotating and adjusting the first worm, the rotating first worm can cooperate with the first worm gear to drive the bidirectional threaded rod (105) to rotate, and then the rotating bidirectional threaded rod (105) can move to adjust the use position of the clamping block (106), so that the clamping block (106) can drive the steering plate (107) to move and adjust the use position. Then, under the position limitation of the placing plate (120), the use angles of the two rotating plates (108) are changed, and then the included angle between the first pressing plate (113) and the second pressing plate (116) and the ground can be adjusted. Then, by controlling the start of the road roller body (3); S2. Opening process: During the progress of the road roller body (3), the road roller body (3) can effectively level and compact the target ground to ensure that the inner wall of the drain ditch is not easily damaged after opening. Then, gradually control the starting cylinder (102) to gradually lower the use height of the first pressing plate (113) and the second pressing plate (116) during this process, so that the first pressing plate (113) and the second pressing plate (116) can gradually squeeze and insert into the soil to form the side walls on both sides of the required drain ditch. Then, under the blockage of the loosening sheet (115) and the soil, the first pressing plate (113) can continuously rotate. Then, the pressing ring (114) squeezes and cooperates with the linkage ring (117) so that the first pressing plate (113) can drive the second pressing plate (116) to rotate. Then, the rotating second pressing plate (116) can push the corresponding abutting rod (207) to move its position through the push bar (118). Then, the abutting rod (207) can drive the rotating frame (202) to rotate. Then, the rotating rotating frame (202) can make the loosening rod loosen the target soil. Then, under the extrusion and pushing of the push block (123), the bottom part of the drain ditch can be formed. At the same time, the loosened waste soil is continuously squeezed and injected into the inside of the guide frame (124). Then, the soil injected into the inside of the guide frame (124) can be continuously squeezed and loosened to both sides of the drain ditch.

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