CN113789825A - Pipe burying ditching device suitable for water conservancy construction of stereoplasm soil matter - Google Patents
Pipe burying ditching device suitable for water conservancy construction of stereoplasm soil matter Download PDFInfo
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- CN113789825A CN113789825A CN202111026749.XA CN202111026749A CN113789825A CN 113789825 A CN113789825 A CN 113789825A CN 202111026749 A CN202111026749 A CN 202111026749A CN 113789825 A CN113789825 A CN 113789825A
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- excavating
- hoe
- water conservancy
- adjusting
- conservancy construction
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/08—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging wheels turning round an axis
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/027—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with coulters, ploughs, scraper plates, or the like
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Soil Working Implements (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a pipe burying and ditching device for water conservancy construction suitable for hard soil, which belongs to the technical field of water conservancy construction, and comprises a rack and is characterized in that: the excavating mechanism comprises a connecting arm, two guide seats, a rotating seat, an excavating hoe and a hydraulic motor, wherein the connecting arm and the two guide seats are arranged in a mirror symmetry mode, the first end of the connecting arm is connected with the rack, the guide seat is fixedly installed at the position, close to the inner side, of the second end of the connecting arm, the rotating seat is rotatably installed between the two guide seats, excavating is conducted through impact force generated when the excavating hoe is released, hard soil in the advancing direction is excavated, the excavating mechanism can move along with the excavating mechanism through the arranged excavating mechanism, and soil crushed by the excavating mechanism is overturned to form a ditch, so that the device can be suitable for ditching of the hard soil, and excavating speed for ditching the hard soil is effectively guaranteed through continuous impact excavation.
Description
Technical Field
The invention belongs to the technical field of water conservancy construction, and particularly relates to a pipe burying and ditching device suitable for hard soil water conservancy construction.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harmful substances and benefiting, is also called water engineering, and water is a valuable resource essential for human production and life, but the naturally existing state of water does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, water quantity is adjusted and distributed, the needs of people's life and production on water resources are met, and some pipelines need to be embedded in the foundation before the hydraulic engineering is constructed.
The existing pipe burying and slotting methods include two types, namely manual excavation and machine excavation, but when meeting a section with harder soil, the bearing capacity and personal safety of the machine are considered, the traditional manual excavation and slotting are obviously harder to use, and a common ditching instrument adopts an excavating mechanism to construct hard soil with lower efficiency, serious abrasion and high ditching cost.
Disclosure of Invention
The invention aims to provide a pipe burying ditching device suitable for hard soil water conservancy construction, and aims to solve the problems of low working efficiency and high ditching cost in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
pipe laying ditching device for water conservancy construction suitable for stereoplasm soil matter includes the frame, still includes:
the excavating mechanism comprises a connecting arm, two guide seats, a rotating seat, a plurality of excavating hoes and a hydraulic motor, wherein the connecting arm and the two guide seats are arranged in a mirror symmetry manner, the first end of the connecting arm is connected with the rack, the guide seats are fixedly arranged at the positions, close to the inner sides, of the second end of the connecting arm, the rotating seat is rotatably arranged between the two guide seats, the hydraulic motor is arranged at the second end of the connecting arm and is connected with a rotating shaft of the rotating seat, a diesel hydraulic station is arranged on the rack, the output ends of the diesel hydraulic station are communicated with the input ends of the hydraulic motor through a pipeline, the excavating hoes are provided with a plurality of excavating hoes, and the plurality of excavating hoes are arranged at intervals along the circumferential direction of the rotating seat;
the soil turning mechanism is installed below the rack, and the soil turning mechanism and the soil digging mechanism are arranged at intervals along the movement direction of the rack.
As a preferable scheme of the invention, the excavating hoe comprises a hoe rotating shaft, an excavating arm, an excavating head and two torsional springs, wherein an annular mounting groove is formed in the middle of the side wall of the rotating seat in the circumferential direction, two ends of the hoe rotating shaft are fixedly connected with the inner walls of two sides of the annular mounting groove respectively, a first end of the excavating arm is rotatably sleeved in the middle of the hoe rotating shaft, the excavating head is fixedly connected to a second end of the excavating arm, the two torsional springs are sleeved at two ends of the hoe rotating shaft, one end of the torsional spring, which is close to the excavating arm, is fixedly connected with the side wall of the excavating arm, and one end of the torsional spring, which is far away from the excavating arm, is fixedly connected with the side wall of the annular mounting groove, which is close to one side.
As a preferable scheme of the invention, the excavating arm is arranged close to one end of the excavating head in the counterclockwise direction, roller shafts are arranged at two sides of the excavating head close to one end in the counterclockwise direction, and tightening pulleys are rotatably arranged on the roller shafts.
As a preferable scheme of the invention, a hoe tightening slide way is arranged on the inner side of the guide seat, the tightening pulley is connected in the hoe tightening slide way in a sliding manner, and one side, close to the advancing direction of the frame, of the hoe tightening slide way is provided with an excavating notch.
As a preferred scheme of the present invention, two ends of the excavation gap are provided with a release fillet and a tightening guide slope, the release fillet is disposed on a counterclockwise side of the excavation gap, and the tightening guide slope is disposed on a clockwise side of the excavation gap.
As a preferable scheme of the invention, an alloy cutting edge is arranged on the clockwise side of the excavating head, a connecting block is arranged on one side of the alloy cutting edge close to the excavating head, the connecting block is inserted into the end part of the excavating head, and the connecting block and the excavating head are fixedly connected through a connecting bolt.
As a preferable scheme of the present invention, a trigger starting mechanism is disposed at a connection position of the rack and the connection arm, the trigger starting mechanism includes an adjusting sleeve, an adjusting swivel, a contact switch and a contact lever, a swing shaft is disposed at a first end of the connection arm, a swing swivel is disposed on the rack, the swing shaft is rotatably connected in the swing swivel, the adjusting sleeve is fixedly connected to an outer side of the swing swivel, the adjusting swivel is sleeved on an outer wall of the adjusting sleeve, the contact switch is disposed on one side of an outer surface of the adjusting swivel, the contact lever is disposed on a circumferential surface of the swing shaft near the outer end, and the contact lever is disposed on a clockwise side of the contact switch.
As a preferable scheme of the invention, the adjusting swivel and the adjusting sleeve are rotatably and cooperatively mounted, a positioning screw is connected to the side wall of the adjusting swivel in a threaded manner, and the inner end of the positioning screw penetrates through the adjusting swivel and abuts against the outer side of the adjusting sleeve.
As a preferable scheme of the invention, a plurality of movable wheels are uniformly distributed at two ends of the lower side of the rack, and a traction seat is arranged at the front side of the rack.
As a preferable scheme of the invention, the soil turning mechanism comprises two telescopic rod sleeves, two plough board supporting rods, two adjusting screws and a soil turning plough board, wherein the two telescopic rod sleeves are symmetrically arranged in front and back, the middle parts of the outer sides of the telescopic rod sleeves are fixedly connected with the rack, the plough board supporting rods are movably inserted at the lower ends of the telescopic rod sleeves, the adjusting screws are rotatably connected to the upper ends of the telescopic rod sleeves, the outer side walls of the lower ends of the adjusting screws are provided with external threads, the centers of the upper ends of the plough board supporting rods are provided with screw holes, the plough board supporting rods are in threaded connection with the adjusting screws, and the soil turning plough board is fixedly arranged at the front ends of the plough board supporting rods.
The invention has the following beneficial effects:
1. through the mechanism of digging in this scheme that sets up, the last excavation hoe of mechanism of digging can rotate under the drive of roating seat, excavation hoe outer end tightens up in the guide holder direction, thereby hold power, release when excavation hoe rotates the guide holder front side, impact force when releasing through excavation hoe digs, dig the stereoplasm soil of direction of advance, through the mechanism of digging that sets up, the mechanism of digging can be followed the mechanism of digging and removed, dig the mechanism of digging and break up soil with digging mechanism and dig and open in order to form the irrigation canals and ditches, make this device can be applicable to the ditching of stereoplasm soil, dig the excavation speed of effectively having guaranteed the stereoplasm soil ditching through continuous impact.
2. Tighten up the slide through setting up the hoe in this scheme, the hoe tightens up the slide and can carry on spacingly to the outer end of excavating the hoe, make the outer end of excavating the hoe can rotate automatic release when excavating the breach, and pack up, thereby realize excavating the automatic release impact effect of hoe, this simple structure is reliable, the processing of being convenient for, through the cooperation that the pulley and the hoe of tightening up the slide of setting up, the during operation of excavating the hoe has been reduced, excavate the hoe outer end and tighten up the wearing and tearing that slide cooperation department with the hoe, the service life of the device is effectively improved.
3. Through the screw-thread fit of the adjusting screw who sets up and the moldboard bracing piece in this scheme, rotate adjusting screw and can drive the moldboard bracing piece and be vertical lift motion along the telescopic link cover to the screw-thread fit of adjusting screw and moldboard bracing piece has self-locking function, is convenient for adjust and fix a position the height of plowing the moldboard, thereby makes the plowing moldboard can be applicable to the work of digging of the irrigation canals and ditches of the different degree of depth.
4. In the scheme, the contact rod can rotate anticlockwise under the driving of the oscillating shaft when the soil excavating mechanism excavates downwards through the arranged trigger starting mechanism, when the contact rod is contacted with the contact switch, the soil excavating mechanism can be limited and fixed, and the contact switch sends an electric signal to the traction equipment, so that the traction equipment can move according to the soil excavating progress of the soil excavating mechanism, the traction of the rack is controlled conveniently, the device can automatically operate, the working efficiency is improved, the position of the contact switch can be adjusted by rotating the adjusting rotating ring through loosening of the positioning screw and then fixing the adjusting rotating ring through screwing the positioning screw through loosening of the positioning screw, the distance between the contact switch and the contact rod is adjusted, the effect of adjusting the rotating angle of the soil excavating mechanism is achieved, and finally the adjustment of the ditching depth of the soil excavating mechanism is realized, so that the device can be suitable for cutting ditches with different depths.
Drawings
Fig. 1 is a perspective view of a soil excavating mechanism according to the present invention.
Fig. 2 is a side view of the present invention.
Figure 3 is a side cross-sectional view of the earth moving mechanism of the present invention taken along a central axis.
Fig. 4 is an enlarged view of the invention at a in fig. 3.
Figure 5 is a side cross-sectional view of the earth moving mechanism of the present invention near the location of the guide block.
FIG. 6 is a perspective view of the inventive pick.
Fig. 7 is an enlarged view of the invention at B in fig. 2.
In the figure: 1. a frame; 2. a soil digging mechanism; 21. a connecting arm; 22. a guide seat; 221. the hoe tightens the slideway; 222. digging a gap; 223. releasing the fillet; 224. tightening the guide slope; 23. a rotating base; 24. digging and hoeing; 241. a hoe rotating shaft; 242. an excavating arm; 243. an excavating head; 244. a torsion spring; 245. an alloy cutting edge; 246. connecting blocks; 247. a connecting bolt; 248. tightening the pulley; 249. a roller shaft; 25. a hydraulic motor; 26. a diesel hydraulic station; 3. a soil turning mechanism; 31. a telescopic rod sleeve; 32. a moldboard support bar; 33. adjusting the screw rod; 34. a plowing plate for turning soil; 4. a moving wheel; 5. a traction seat; 6. triggering a starting mechanism; 61. a swing shaft; 62. swinging the rotary hole; 63. an adjustment sleeve; 64. adjusting the swivel; 65. a contact switch; 66. a contact lever; 67. and (5) positioning the screw.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-7, the pipe burying and ditching device suitable for hard soil water conservancy construction provided by the invention comprises a frame 1, and further comprises:
the excavator comprises an excavator mechanism 2, wherein the excavator mechanism 2 comprises a connecting arm 21, two guide seats 22, a rotating seat 23, an excavating hoe 24 and a hydraulic motor 25, the connecting arm 21 and the guide seats 22 are arranged in mirror symmetry, a first end of the connecting arm 21 is connected with a rack 1, the guide seats 22 are fixedly arranged at the position, close to the inner side, of a second end of the connecting arm 21, the rotating seat 23 is rotatably arranged between the two guide seats 22, the hydraulic motor 25 is arranged at the second end of the connecting arm 21 and is connected with the rotating shaft of the rotating seat 23, a diesel hydraulic station 26 is arranged on the rack 1, the output end of the diesel hydraulic station 26 is communicated with the input end of the hydraulic motor 25 through a pipeline, a plurality of excavating hoes 24 are arranged, and the excavating hoes 24 are arranged at intervals along the circumferential direction of the rotating seat 23;
the soil turning mechanism 3 is installed below the rack 1, and the soil turning mechanism 3 and the soil digging mechanism 2 are arranged at intervals along the movement direction of the rack 1.
Specifically, excavation hoe 24 includes hoe pivot 241, excavate the arm 242, excavate head 243 and two torsional springs 244, annular mounting groove has been seted up to the lateral wall middle part circumference of roating seat 23, hoe pivot 241 both ends respectively with annular mounting groove both sides inner wall fixed connection, the first end of excavating arm 242 rotates and cup joints the middle part in hoe pivot 241, excavate head 243 fixed connection in the second end of excavating arm 242, the both ends of hoe pivot 241 are located to two torsional springs 244 covers, torsional spring 244 is close to the one end and the excavating arm 242 lateral wall fixed connection of excavating arm 242, and torsional spring 244 keeps away from the one end of excavating arm 242 and the annular mounting groove lateral wall fixed connection who is close to one side.
In this embodiment, the hoe rotating shaft 241 is provided to enable the excavating hoe 24 to rotate relative to the rotating base 23, the torsion spring 244 is provided to store energy when the excavating arm 242 rotates counterclockwise relative to the rotating base 23, and the excavating hoe 243 is provided to impact the surface of hard soil when the excavating hoe 24 is released, so as to complete the excavation work of the soil.
Specifically, the excavating arm 242 is disposed near a counterclockwise end of the excavating head 243, roller shafts 249 are disposed near counterclockwise ends of both sides of the excavating head 243, and the roller shafts 249 are rotatably mounted with the takeup pulley 248.
In this embodiment, the roller shaft 249 facilitates rotation of the tightening pulley 248, and reduces friction when the excavating hoe 24 moves, thereby reducing wear of the equipment and prolonging the service life.
Specifically, a hoe tensioning slide way 221 is arranged on the inner side of the guide seat 22, the tensioning pulley 248 is slidably connected in the hoe tensioning slide way 221, and a digging notch 222 is arranged on one side of the hoe tensioning slide way 221, which is close to the advancing direction of the frame 1.
In this embodiment, tighten up the slide 221 cooperation through the hoe that sets up and tighten up pulley 248 and carry on spacingly to the outer end of excavating hoe 24 to make excavating hoe 24 can keep the energy storage state, through the excavation breach 222 that sets up, make to tighten up pulley 248 and can release through excavating breach 222, thereby release excavating hoe 24, then strike the breakage through excavating hoe 24 to soil, auxiliary device operation.
Specifically, both ends of the excavation notch 222 are provided with a release fillet 223 and a tightening guide slope 224, the release fillet 223 is provided on the counterclockwise side of the excavation notch 222, and the tightening guide slope 224 is provided on the clockwise side of the excavation notch 222.
In this embodiment, the release fillet 223 is convenient for the tightening pulley 248 to slide out, and the tightening guide slope 224 is convenient for the tightening pulley 248 to be retracted into the hoe tightening slide channel 221, so as to ensure the normal operation of the tightening pulley 248.
Specifically, an alloy cutting edge 245 is arranged on the clockwise side of the digging head 243, a connecting block 246 is arranged on one side of the alloy cutting edge 245 close to the digging head 243, the connecting block 246 is inserted into the end part of the digging head 243, and the connecting block 246 is fixedly connected with the digging head 243 through a connecting bolt 247.
In this embodiment, because the alloy cutting edge 245 directly impacts soil and rubs with soil, wearing and tearing easily, the alloy cutting edge 245 can use carbide, has improved the life of excavating hoe 24, through connecting block 246 and connecting bolt 247 that set up, fixes alloy cutting edge 245 and excavating head 243, and the installation of the alloy cutting edge 245 of being convenient for is dismantled, thereby is convenient for the change of alloy cutting edge 245 to maintain, has reduced the maintenance cost of equipment.
Specifically, frame 1 is provided with trigger actuating mechanism 6 with the junction of linking arm 21, trigger actuating mechanism 6 and include adjusting sleeve 63, adjust swivel 64, contact switch 65 and contact lever 66, the first end of linking arm 21 is provided with oscillating axle 61, be provided with swing swivel 62 on the frame 1, oscillating axle 61 rotates to be connected in swing swivel 62, adjusting sleeve 63 fixed connection is in the outside of swing swivel 62, adjusting sleeve 63 outer wall is located to adjusting swivel 64 cover, contact switch 65 sets up in the surface one side of adjusting swivel 64, contact lever 66 sets up in the peripheral surface of oscillating axle 61 and is close to outer end department, contact lever 66 sets up in clockwise one side of contact switch 65.
In this embodiment, through the trigger starting mechanism 6, the contact rod 66 can rotate anticlockwise under the driving of the oscillating shaft 61 when the soil excavating mechanism 2 excavates downwards, when the contact rod 66 contacts with the contact switch 65, the soil excavating mechanism 2 can be limited and fixed, and the contact switch 65 sends an electric signal to the traction equipment, so that the traction equipment can move according to the soil excavating progress of the soil excavating mechanism 2, the operation of the soil excavating mechanism 2 is matched, the traction control of the rack 1 is facilitated, the device can automatically operate, and the working efficiency is improved.
Specifically, the adjusting swivel 64 and the adjusting sleeve 63 are rotatably installed in a matched mode, a positioning screw 67 is connected to the side wall of the adjusting swivel 64 in a threaded mode, and the inner end of the positioning screw 67 penetrates through the adjusting swivel 64 to be abutted to the outer side of the adjusting sleeve 63.
In this embodiment, through the set screw 67, the loosening of set screw 67 can rotate the regulation swivel 64 and then will adjust swivel 64 fixedly through screwing set screw 67, can adjust the position of contact switch 65 to adjust the distance between contact switch 65 and the contact lever 66, then reached the effect of adjusting the rotation angle of mechanism 2 of digging, finally realized the regulation to the mechanism 2 depth of ditching, make this device can be applicable to the cutting of the irrigation canals and ditches of the different degree of depth.
Specifically, a plurality of movable wheels 4 are uniformly distributed at two ends of the lower side of the frame 1, and a traction seat 5 is arranged at the front side of the frame 1.
In this embodiment, the device is connected with a traction device conveniently through the arranged traction seat 5, so that the device is convenient to use, and the movement of the frame 1 is assisted through the arranged moving wheel 4.
Specifically, the mechanism of digging 3 includes telescopic link cover 31, moldboard bracing piece 32, adjusting screw 33 and the moldboard 34 that digs, telescopic link cover 31 front and back symmetry is provided with two, and telescopic link cover 31's outside middle part and frame 1 fixed connection, moldboard bracing piece 32 activity is pegged graft in telescopic link cover 31's lower extreme, and adjusting screw 33 rotates and is connected in telescopic link cover 31's upper end, adjusting screw 33's lower extreme lateral wall is provided with the external screw thread, and moldboard bracing piece 32's upper end center is provided with the screw, moldboard bracing piece 32 and adjusting screw 33 threaded connection, moldboard 34 fixed mounting is in moldboard bracing piece 32's front end.
In this embodiment, through the screw-thread fit of adjusting screw 33 and the moldboard bracing piece 32 that sets up, rotate adjusting screw 33 and can drive moldboard bracing piece 32 and do vertical lift motion along telescopic link cover 31 to the screw-thread fit of adjusting screw 33 and moldboard bracing piece 32 has self-locking function, is convenient for adjust and fix a position the height of ploughing moldboard 34, thereby makes ploughboard 34 can be applicable to the work of digging of the irrigation canals and ditches of the different degree of depth.
The working principle is as follows: when the device is used, the frame 1 is connected with traction equipment through the traction seat 5, so that the traction equipment can drive the frame 1 to move, the diesel hydraulic station 26 drives the hydraulic motor 25 to rotate, the hydraulic motor 25 drives the rotary seat 23 to rotate, so that the inner end of the excavating hoe 24 arranged in the middle section of the rotary seat 23 rotates along with the rotary seat 23, meanwhile, the outer end of the excavating hoe 24 rotates anticlockwise relative to the rotary seat 23 under the matching of the tightening pulley 248 and the hoe tightening slide way 221, at the moment, the torsion spring 244 deforms and stores force, when the tightening pulley 248 moves to the position where the excavating notch 222 releases the round corner 223, the tightening pulley 248 slides out from the position of the excavating notch 222, so that the outer end of the excavating hoe 24 is released, the excavating head 243 accelerates impact to the upper surface of soil on the front side of the excavating mechanism 2 under the double effects of the rotation potential energy of the rotary seat 23 and the kinetic energy released by the torsion spring 244, and breaks the soil through the assistance of the alloy cutting edge 245, after the soil is broken, the rotating seat 23 continues to rotate to drive the inner end of the excavating hoe 24 to rotate clockwise, at this time, the outer end of the excavating hoe 24 abuts against the soil, the excavating hoe 24 rotates counterclockwise relative to the rotating seat 23, the torsion spring 244 deforms again to store energy until the tightening pulley 248 rotates to the tightening guide slope 224 and slides into the hoe tightening slide way 221 again along the tightening guide slope 224, so that the excavating hoe 24 is folded, the energy storage is completed, when the excavating hoe 24 is folded, the outer end of the excavating head 243 protrudes relative to the outer edge of the guide seat 22, and the protruding part of the excavating head 243 can push the excavated soil backwards;
the rotating seat 23 continuously rotates, the excavating hoe 24 repeatedly impacts and excavates soil on the front side of the excavating mechanism 2, the excavating mechanism 2 continuously excavates downwards, the connecting arm 21 rotates anticlockwise until the contact rod 66 contacts with the contact switch 65, the contact switch 65 sends an electric signal to the traction equipment, the traction equipment can move according to the excavating progress of the excavating mechanism 2, the operation of the excavating mechanism 2 is matched, the traction control of the rack 1 is facilitated, the device can automatically operate, and the working efficiency is improved.
Claims (10)
1. Pipe laying ditching device for water conservancy construction suitable for stereoplasm soil matter, its characterized in that: including frame (1), still include:
the excavating mechanism (2) comprises a connecting arm (21), two guide seats (22), two rotating seats (23), an excavating hoe (24) and a hydraulic motor (25), wherein the connecting arm (21) and the two guide seats (22) are arranged in mirror symmetry, the first end of the connecting arm (21) is connected with the rack (1), the guide seats (22) are fixedly arranged at the position, close to the inner side, of the second end of the connecting arm (21), the rotating seats (23) are rotatably arranged between the two guide seats (22), the hydraulic motor (25) is arranged at the second end of the connecting arm (21) and is connected with the rotating shaft of the rotating seats (23), a diesel hydraulic station (26) is arranged on the rack (1), the output end of the diesel hydraulic station (26) is communicated with the input end of the hydraulic motor (25) through a pipeline, and a plurality of excavating hoes (24) are arranged, the plurality of digging hoes (24) are arranged at intervals along the circumferential direction of the rotating seat (23);
the soil turning mechanism (3) is installed below the rack (1), and the soil turning mechanism (3) and the soil digging mechanism (2) are arranged at intervals along the movement direction of the rack (1).
2. The pipe burying and ditching device suitable for hard soil water conservancy construction according to claim 1, wherein: excavate hoe (24) including hoe pivot (241), excavate arm (242), excavate head (243) and two torsional springs (244), the annular mounting groove has been seted up to the lateral wall middle part circumference of roating seat (23), hoe pivot (241) both ends respectively with annular mounting groove both sides inner wall fixed connection, the first end of excavating arm (242) is rotated and is cup jointed in the middle part of hoe pivot (241), excavate head (243) fixed connection in the second end of excavating arm (242), two the both ends of hoe pivot (241) are located to torsional spring (244) cover, torsional spring (244) are close to the one end and the excavating arm (242) lateral wall fixed connection of excavating arm (242), just torsional spring (244) keep away from the one end of excavating arm (242) and be close to one side annular mounting groove lateral wall fixed connection.
3. The pipe burying and ditching device suitable for hard soil water conservancy construction according to claim 2, wherein: the excavating arm (242) is arranged close to one end, in the anticlockwise direction, of the excavating head (243), roller shafts (249) are arranged on two sides of the excavating head (243) close to one end, in the anticlockwise direction, and tightening pulleys (248) are rotatably mounted on the roller shafts (249).
4. The pipe burying and furrowing device suitable for hard soil water conservancy construction of claim 3, wherein: the hoe is characterized in that a hoe tightening slide way (221) is formed in the inner side of the guide seat (22), the tightening pulley (248) is connected into the hoe tightening slide way (221) in a sliding mode, and a digging notch (222) is formed in one side, close to the advancing direction of the rack (1), of the hoe tightening slide way (221).
5. The pipe burying and ditching device suitable for hard soil water conservancy construction according to claim 4, wherein: two ends of the digging notch (222) are provided with a release fillet (223) and a tightening guide slope (224), the release fillet (223) is arranged on the anticlockwise side of the digging notch (222), and the tightening guide slope (224) is arranged on the clockwise side of the digging notch (222).
6. The pipe burying and ditching device suitable for hard soil water conservancy construction according to claim 2, wherein: an alloy cutting edge (245) is arranged on the clockwise side of the excavating head (243), a connecting block (246) is arranged on one side, close to the excavating head (243), of the alloy cutting edge (245), the connecting block (246) is inserted into the end portion of the excavating head (243), and the connecting block (246) is fixedly connected with the excavating head (243) through a connecting bolt (247).
7. The pipe burying and ditching device suitable for hard soil water conservancy construction according to claim 1, wherein: a trigger starting mechanism (6) is arranged at the joint of the frame (1) and the connecting arm (21), the trigger starting mechanism (6) comprises an adjusting sleeve (63), an adjusting rotating ring (64), a contact switch (65) and a contact rod (66), a swing shaft (61) is arranged at the first end of the connecting arm (21), a swing rotating hole (62) is arranged on the frame (1), the swing shaft (61) is rotatably connected in the swing rotary hole (62), the adjusting sleeve (63) is fixedly connected to the outer side of the swing rotary hole (62), the adjusting rotating ring (64) is sleeved on the outer wall of the adjusting sleeve (63), the contact switch (65) is arranged on one side of the outer surface of the adjusting rotating ring (64), the contact lever (66) is provided on the circumferential surface of the swing shaft (61) near the outer end, the contact lever (66) is provided on the clockwise side of the contact switch (65).
8. The pipe burying and furrowing device suitable for hard soil water conservancy construction of claim 7, wherein: the adjusting swivel (64) and the adjusting sleeve (63) are installed in a rotatable matching mode, a positioning screw (67) is connected to the side wall of the adjusting swivel (64) in a threaded mode, and the inner end of the positioning screw (67) penetrates through the adjusting swivel (64) to be abutted to the outer side of the adjusting sleeve (63).
9. The pipe burying and ditching device suitable for hard soil water conservancy construction according to claim 1, wherein: a plurality of movable wheels (4) are uniformly distributed at two ends of the lower side of the rack (1), and a traction seat (5) is arranged on the front side of the rack (1).
10. The pipe burying and ditching device suitable for hard soil water conservancy construction according to claim 1, wherein: dig mechanism (3) and dig plow plate (34) including telescopic link cover (31), plow plate bracing piece (32), adjusting screw (33), the symmetry is provided with two around telescopic link cover (31), and the outside middle part and frame (1) fixed connection of telescopic link cover (31), plow plate bracing piece (32) activity is pegged graft in the lower extreme of telescopic link cover (31), and adjusting screw (33) rotate to be connected in the upper end of telescopic link cover (31), the lower extreme lateral wall of adjusting screw (33) is provided with the external screw thread, and the upper end center of plow plate bracing piece (32) is provided with the screw, plow plate bracing piece (32) and adjusting screw (33) threaded connection, dig plow plate (34) fixed mounting in the front end of plow plate bracing piece (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111026749.XA CN113789825B (en) | 2021-09-02 | 2021-09-02 | Buried pipe ditching device suitable for water conservancy construction of hard soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111026749.XA CN113789825B (en) | 2021-09-02 | 2021-09-02 | Buried pipe ditching device suitable for water conservancy construction of hard soil |
Publications (2)
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| DE2706472A1 (en) * | 1977-02-16 | 1978-08-17 | Alfred Wehrle | Rotary trench excavating machine - comprises rotating drum with adjustable U=shaped cutting tools mounted on body consisting of two truncated conical sections |
| DE3341641A1 (en) * | 1983-11-17 | 1985-05-30 | Mannesmann Rexroth GmbH, 8770 Lohr | DIRECTION VALVE WITH BRAKE PISTON |
| GB9217005D0 (en) * | 1992-08-11 | 1992-09-23 | British Gas Plc | Digging apparatus |
| CN104509321A (en) * | 2013-09-26 | 2015-04-15 | 吴乐敏 | Cotton picker with automatic inverted-tooth roller |
| CN109941237A (en) * | 2019-04-09 | 2019-06-28 | 唐山百川智能机器股份有限公司 | Bogie turntable frictional wheel drive mechanism |
| CN112088594A (en) * | 2020-09-29 | 2020-12-18 | 安徽邓氏机械制造有限公司 | Farmland ditching ridging device |
| CN212271078U (en) * | 2020-09-15 | 2021-01-01 | 三一重机有限公司 | Limiting device and excavator |
| CN212388651U (en) * | 2020-04-14 | 2021-01-22 | 邹荣昌 | Drilling equipment is used in building engineering construction |
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2021
- 2021-09-02 CN CN202111026749.XA patent/CN113789825B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2706472A1 (en) * | 1977-02-16 | 1978-08-17 | Alfred Wehrle | Rotary trench excavating machine - comprises rotating drum with adjustable U=shaped cutting tools mounted on body consisting of two truncated conical sections |
| DE3341641A1 (en) * | 1983-11-17 | 1985-05-30 | Mannesmann Rexroth GmbH, 8770 Lohr | DIRECTION VALVE WITH BRAKE PISTON |
| GB9217005D0 (en) * | 1992-08-11 | 1992-09-23 | British Gas Plc | Digging apparatus |
| CN104509321A (en) * | 2013-09-26 | 2015-04-15 | 吴乐敏 | Cotton picker with automatic inverted-tooth roller |
| CN109941237A (en) * | 2019-04-09 | 2019-06-28 | 唐山百川智能机器股份有限公司 | Bogie turntable frictional wheel drive mechanism |
| CN212388651U (en) * | 2020-04-14 | 2021-01-22 | 邹荣昌 | Drilling equipment is used in building engineering construction |
| CN212271078U (en) * | 2020-09-15 | 2021-01-01 | 三一重机有限公司 | Limiting device and excavator |
| CN112088594A (en) * | 2020-09-29 | 2020-12-18 | 安徽邓氏机械制造有限公司 | Farmland ditching ridging device |
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| CN113789825B (en) | 2023-05-12 |
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