CN116145754A - Ditching machine for urban construction - Google Patents

Abstract

The invention discloses a grooving and ditching machine for urban construction. The invention relates to the technical field of grooving and ditching equipment. A crushing device is installed on the inner surface of the frame and close to the groove opening device, a tamping device is installed on the inner surface of the frame and close to the crushing device, and a crushing block is slidably connected to the inner surface of the housing slide rail. The outer surface of the broken soil baffle is fixedly connected with a force-bearing member, the bottom of the broken soil baffle is fixedly connected with a digging plow, the bottom of the outer surface of the broken soil baffle is provided with a soil pulling device, and the outer surface of the broken soil baffle is The fixed connection has push tabs. The trenching and trenching machine used for urban construction has achieved the effect of crushed soil treatment, and can timely clean up the excavated crushed soil without the situation that the crushed soil will fall and the trench will collapse, which reduces the amount of manual labor. The effect of digging and ditching is good.

Description

A groove digging machine for urban construction

technical field

The invention relates to the technical field of trenching and ditching equipment, in particular to a trenching and ditching machine for urban construction.

Background technique

Urban construction is based on planning, and through construction projects, the urban living environment is transformed, and various material facilities in the urban system are constructed. Conditional basic and phased work is a special economic work with obvious process and periodicity. With the continuous development of science and technology, the continuous progress of society, and the rapid development of urban construction in recent years, many cities have completed the construction and renovation of urban areas. In the process of urban construction, a variety of mechanical equipment is needed to improve the construction of the city better and faster. It is an essential step when digging trenches on the ground. Therefore, it is necessary to use trenching and trenching equipment to replace manual trenching and trenching.

At present, after the existing trenching and trenching machines excavate the soil, it is inconvenient to clean up the broken soil in time, and manual follow-up treatment is required, especially in some areas with soft soil, a large amount of broken soil will collapse in the trench, and it will be excavated up at the same time. The crushed soil will also fall into the trench, which needs to be removed again, which increases the amount of manual labor.

Contents of the invention

In order to achieve the above object, the present invention is achieved through the following technical solutions: a trenching and ditching machine for urban construction, including a frame, the bottom of the inner surface of the frame and a groove opening device near the right end position, The outer surface of the frame is fixedly connected with a servo motor, the output shaft of the servo motor is fixedly connected with the end of the outer surface of the groove opening device through a coupling, and the inner surface of the frame is close to the groove opening device A broken soil processing device is provided at the position of the frame, and a tamping device is provided on the inner surface of the frame near the position of the crushed soil processing device. The top of the outer surface of the frame is fixedly connected with a handle, and the bottom of the outer surface of the frame is The elevator wheel is installed, and the device is moved to the designated position through the elevator wheel. At this time, the groove opening device is driven to rotate by the servo motor, and the land is excavated;

The crushed soil processing device includes a casing slide rail, the outer surface of the casing slide rail is fixedly connected with the top of the frame, and the crushed soil baffle is slidably connected to the inner surface of the casing slide rail, and the crushed soil The top of the outer surface of the baffle is fixedly connected with a reset elastic part, and the end of the reset elastic part away from the top of the broken soil baffle is connected with the inner surface of the shell slide rail, and the outer surface of the broken soil baffle is fixedly connected with a force part, the bottom of the crushed soil baffle is fixedly connected with a digging plow, and the bottom of the outer surface of the crushed soil baffle is provided with a soil pulling device, and the outer surface of the crushed soil baffle is fixedly connected with a pushing protrusion. With the overall movement of the device, the excavated plow is used to move forward to excavate the broken soil generated after excavation from the trench, and the broken soil baffle will block the splashed broken soil in time, which can reduce accidental injuries to users , and use the rotating groove opening device to interact with the force-bearing parts, so that the crushed soil baffle can be pushed to the right, and combined with the crushed soil baffle under the guidance of the housing slide rail, the crushed soil The baffle drives the digging plow to move to the right, and the reset spring is compressed. With the continuous rotation of the groove opening device, the jacking power disappears, and under the elastic force of the reset spring, the broken soil baffle drives the excavator. The soil plow moves to the left to reset, so that the broken soil baffle moves back and forth, and the broken soil is excavated by using the digging plow to reciprocate, which can quickly dispose of the broken soil in the trench. The crushed soil is further pushed to the outside to avoid falling into the groove, and the pushing protrusion is used to reciprocate in a straight line to apply a driving force to the tamping device.

Preferably, the outer surface of the crushed soil baffle is set in an arc shape, the bottom of the outer surface of the force receiving member is set in an arc shape, and the outer surface of the pushing protrusion is set in an arc shape.

Preferably, the earth moving device includes a soil moving base, the edge of the outer surface of the soil moving base is rotatably connected with the outer surface of the broken soil baffle, and the bottom of the soil moving base is fixedly connected with a broken soil scraping bar, and the The outer surface of the soil-moving substrate is fixedly connected with a V-shaped elastic strip, and the end of the V-shaped elastic strip away from the soil-moving substrate is fixedly connected with the outer surface of the broken soil baffle, and the top of the outer surface of the soil-moving substrate is fixedly connected with a push The edge of the outer surface of the push plate is fixedly connected with a retaining ring. When the device moves forward as a whole, the earth moving device will also move forward together. The excavated broken soil is scraped, and the arc-shaped guide of the broken soil scraper is used to push the scraped broken soil away from the direction of the trench, so that the excavated broken soil is not easy to roll into the trench. There is no need for secondary cleaning, and the linear reciprocating movement of the broken soil baffle is used to make the broken soil scraper reciprocate along with it, and then the broken soil is scraped multiple times, and at the same time, the interaction between the push plate and the tamping device is used to It can promote the pushing of the crushed soil to the outside.

Preferably, the outer surface of the earth-moving base plate is arranged in an arc shape, the push plate is arranged obliquely, and the outer surface of the retaining ring is arranged in a circular arc surface.

Preferably, the groove opening device includes a driving roller, the end of the outer surface of the driving roller is rotatably connected to the inner surface of the frame through a bracket, and the end of the outer surface of the driving roller is connected to the servo motor through a coupling. The output shaft is fixedly connected, the outer surface of the driving roller is fixedly connected with a balance wheel, the edge of the outer surface of the balance wheel is fixedly connected with a main digging tooth, and the outer surface of the balance wheel is fixedly connected with a bevel digging tooth, A jacking device is provided on the outer surface of the driving roller and close to the counterweight wheel. When the servo motor drives the driving roller to rotate, the counterweight wheel and the jacking device also rotate together. At this time, the main digging gear The land is excavated to form a trench, and the inclined-plane digging teeth excavate the side of the trench to form a tapered trench.

Preferably, the main digging teeth and the inclined plane digging teeth are evenly distributed on the outer surface of the weight wheel, there are two jacking devices, and the two jacking devices are symmetrically arranged on both sides of the weight wheel.

Preferably, the jacking device includes a jacking link, the end of the outer surface of the jacking link is fixedly connected to the outer surface of the driving roller, and the end of the jacking link away from the driving roller is fixedly connected to a jacking link. The outer surface of the jacking head is set as a smooth arc surface, and the outer surface of the smooth arc surface is rollingly connected with balls. At the same time, the rotating jacking device, under the support of the jacking connecting rod, makes the jacking head The outer surface of the ball is in contact with the outer surface of the force-bearing part, and as it continues to rotate, a jacking force is applied to the force-bearing part to facilitate the reciprocating movement of the broken soil baffle, and when the outer surface of the ball is in contact with the outer surface of the force-bearing part Rolling, and then rolling friction is used for the force-bearing parts, which reduces the friction force, and the outer surface of the jacking head is set as a smooth arc surface, so that the structures run smoothly.

Preferably, the tamping device includes a limit rod, the outer surface end of the limit rod is fixedly connected with the top of the frame, the outer surface of the limit rod is slidably connected with a counterweight tamping block, and the limit rod The outer surface of the bar is fixedly connected with a positioning plate near the position of the counterweight tamping block, the bottom of the outer surface of the limit bar is fixedly connected with an elastic ring, and the bottom end of the elastic ring is fixedly connected with the inside of the counterweight tamping block, The outer surface of the counterweight tamping block is fixedly connected with a force-bearing drive device, the bottom of the outer surface of the counterweight tamping block is installed with a rolling wheel, and the bottom of the outer surface of the counterweight tamping block is fixedly connected with a ball head push rod, When the entire tamping device is driven to move forward, and under the elastic force of the elastic ring, the counterweight tamping block presses the rolling wheel, promoting the outer surface of the rolling wheel to fit the inner surface of the groove, and then the groove The groove is rolled so that the groove is not easy to collapse.

Preferably, the outer surface of the counterweight tamping block is provided with a sliding hole adapted to the outer surface of the limit rod, and two ball rams are provided, and the two ball rams are symmetrical along the counterweight tamping block set up.

Preferably, the force driven device includes a willow-leaf driving block, the willow-leaf driving block is arranged obliquely, the top of the willow-leaf driving block is fixedly connected to the outer surface of the counterweight tamping block, and the willow-leaf driving block The bottom end is provided with a hook guide, and the bottom of the outer surface of the willow leaf driving block is rollingly connected with a connecting wheel. At the same time, when the push protrusion is used to move to the right, the willow leaf will be driven The block exerts an upward driving force, so that the counterweight tamping block drives the rolling wheel to move upward, and compresses the elastic ring, and moves to the left along with the pushing protrusion, so that the pushing protrusion is separated from the willow leaf driving block. At this time, the top pressure disappear, and under the action of the elastic force of the elastic ring, the counterweight tamping block drives the rolling wheel to move down quickly, and then hammers the inner surface of the groove through the rolling wheel, and then tamps the groove, so that the soil in the groove It is more compact, and uses the ball head rod to move upwards with the counterweight tamping block, combined with the inclined setting of the push plate, so that the ball head rod pushes the push plate outwards, and then makes the earth-moving base plate drive the broken soil scraper to rotate outwards , push away the broken soil, and make use of the interconnection and interaction between the structures, so that the opening effect of the trench is good.

The invention provides a trenching and ditching machine used for urban construction. Has the following beneficial effects:

1. This trenching and trenching machine is used for urban construction. The trench opening device is driven to rotate by a servo motor to excavate the land. With the overall movement of the device, the digging plow is used to move forward to excavate the ground. The resulting crushed soil is excavated from the trench, and the crushed soil baffle blocks the splashed crushed soil in time, and the rotating groove opening device interacts with the force-bearing parts, so that the crushed soil baffle is The driving force on the right side makes the broken soil baffle drive the excavation plow to move to the right. With the continuous rotation of the groove opening device, the jacking power disappears, and under the elastic force of the reset spring, the broken soil baffle Drive the digging plow to move to the left to reset, so that the broken soil baffle moves back and forth, and use the digging plow to reciprocate to excavate the broken soil, which can quickly process the broken soil in the trench. The excavated broken soil is further pushed to the outside to avoid falling into the trench, and the pushing protrusion is used to reciprocate in a straight line to apply a driving force to the tamping device, and the edge is subsequently tamped to the inner surface of the trench, cleverly connecting the structure in the trench. Together.

2. It is used for trenching and ditching machines for urban construction. When the device moves forward as a whole, the earth moving device will also move forward together. Scrape the excavated broken soil, and use the arc-shaped guide of the broken soil scraper to push the scraped broken soil away from the ditch, so that the excavated broken soil is not easy to roll down into the ditch, no need for two Clean up once, and use the linear reciprocating movement of the crushed soil baffle to make the crushed soil scraper reciprocate along with it, and then scrape the crushed soil multiple times. At the same time, the interaction between the push plate and the tamping device can promote Push the crushed soil outwards.

3. The trenching and trenching machine is used for urban construction. When the servo motor drives the driving roller to rotate, the counterweight wheel and jacking device also rotate together. At this time, the main digging teeth excavate the land to form groove, and the inclined-plane digging teeth excavate the side of the groove to form a tapered groove. At the same time, the rotating jacking device, under the support of the jacking connecting rod, makes the outer surface of the jacking head and the outer surface of the force-bearing part Surface contact, and with the continuous rotation, and then exert a jacking force on the force-bearing member, which is convenient for the reciprocating movement of the broken soil baffle, and use the outer surface of the ball to roll when it contacts the outer surface of the force-bearing member, and then use the The rolling friction reduces the friction force, and the outer surface of the jacking head is set as a smooth arc surface, so that the structures run smoothly, and the jamming is not easy to occur, and the structures are connected together.

4. The trenching and trenching machine is used for urban construction. When the tamping device is driven forward as a whole, the counterweight tamping block presses the rolling wheel, and then rolls the groove, so that the groove is not easy to appear When it collapses, when the push protrusion moves to the right, the willow leaf drive block is pushed upwards, so that the counterweight tamping block drives the rolling wheel to move upward, and compresses the elastic ring, and moves to the left with the push protrusion , so that the pushing protrusion is separated from the willow leaf driving block, and the top pressure disappears at this time, and under the elastic force of the elastic ring, the counterweight tamping block drives the rolling wheel to move down quickly, and then passes the rolling wheel to the inside of the groove. The surface is hammered, which in turn tamps the trench, making the trench soil more compact.

5. The trenching and ditching machine used for urban construction uses the ball head ram to move upwards with the counterweight tamping block, combined with the inclined setting of the push plate, so that the ball head ram pushes the push plate outwards, thereby making the earth move The base plate drives the broken soil scraper to rotate to the outside, pushes the broken soil away, and utilizes the interconnection and interaction between the structures to make the groove opening effect good.

Description of drawings

Fig. 1 is that the present invention is used for the overall structure schematic diagram of the trenching ditching machine of urban construction;

Fig. 2 is a structural schematic diagram of looking up at the trenching and ditching machine used for urban construction according to the present invention;

Fig. 3 is a schematic cross-sectional structure diagram of the broken soil treatment device of the present invention;

Fig. 4 is a schematic diagram of the overall structure of the crushed soil treatment device of the present invention;

5 is a schematic diagram of the overall structure of the earth moving device of the present invention;

Fig. 6 is a schematic diagram of the cross-sectional structure of the groove opening device of the present invention;

7 is a schematic diagram of the overall structure of the jacking device of the present invention;

Fig. 8 is a schematic cross-sectional structure diagram of a compacting device of the present invention;

Fig. 9 is a schematic diagram of the overall structure of the force driven device of the present invention.

In the figure: 1. Rack; 2. Groove opening device; 3. Servo motor; 4. Broken soil processing device; 5. Compacting device; 6. Handle; 7. Elevator wheel; 21. Driving roller; 22. Counterweight 23, main digging teeth; 24, inclined plane digging teeth; 25, jacking device; 251, jacking connecting rod; 252, jacking head; 253, smooth arc surface; 254, ball; 41, shell slide rail; 42. Soil breaking baffle; 43. Resetting elastic piece; 44. Forced part; 45. Digging plow; 46. Soil moving device; 47. Pushing protrusion; 461. Soil breaking base plate; 462. Soil scraping strip; 463, V-shaped elastic bar; 464, push plate; 465, retaining ring; 51, limit rod; 52, counterweight tamp block; 53, positioning plate; 54, elastic ring; Pressing wheel; 57, ball head ejector rod; 551, willow leaf driving block; 552, crotch guide; 553, connecting wheel.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, but are not intended to be exhaustive or to limit the invention to the form disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention and design various embodiments with various modifications as are suited to the particular use.

Example 1

As shown in Figures 1 to 5, the present invention provides a technical solution: a trenching and ditching machine for urban construction, including a frame 1, the bottom of the inner surface of the frame 1 is provided with a groove near the right end The opening device 2, the outer surface of the frame 1 is fixedly connected with the servo motor 3, the output shaft of the servo motor 3 is fixedly connected with the end of the outer surface of the groove opening device 2 through a coupling, and the inner surface of the frame 1 is close to the groove. The position of the groove opening device 2 is provided with a broken soil processing device 4, and the inner surface of the frame 1 is provided with a tamping device 5 near the position of the crushed soil processing device 4, and the top of the outer surface of the frame 1 is fixedly connected with a handle 6. 1 is equipped with elevator wheels 7 at the bottom of the outer surface;

The crushed soil processing device 4 comprises a casing slide rail 41, the outer surface of the casing slide rail 41 is fixedly connected with the top of the frame 1, and the internal surface of the casing slide rail 41 is slidably connected with a crushed soil baffle 42, the crushed soil baffle The top of the outer surface of 42 is fixedly connected with a reset elastic part 43, and the end of the reset elastic part 43 away from the top of the broken soil baffle 42 is connected with the inner surface of the housing slide rail 41, and the outer surface of the broken soil baffle 42 is fixedly connected with a force Part 44, the bottom of the broken soil baffle 42 is fixedly connected with digging plow 45, the outer surface bottom of broken soil baffle 42 is provided with device 46 for pulling soil, and the outer surface of broken soil baffle 42 is fixedly connected with pushing protrusion 47.

The outer surface of the broken soil baffle 42 is arranged in an arc shape, the outer surface bottom of the force receiving member 44 is arranged in an arc shape, and the outer surface of the pushing protrusion 47 is arranged in an arc shape.

The device is moved to a designated position by the elevator wheel 7, and the groove opening device 2 is driven to rotate by the servo motor 3, and the land is excavated. With the movement of the device as a whole, the digging plow 45 is used to move forward. The crushed soil produced after the excavation is excavated from the trench, and the crushed soil baffle 42 blocks the splashed crushed soil in time, which can reduce accidental injury to the user, and utilize the groove opening device 2 in rotation to communicate with the affected person. Force piece 44 interacts, can make broken soil baffle 42 be subjected to the driving force to the right side, and combines broken soil baffle 42 under the guide action of housing slide rail 41, makes broken soil baffle 42 drive digging plow 45 Move to the right, and the reset elastic member 43 is compressed, and with the continuous rotation of the groove opening device 2, the jacking power disappears, and under the elastic force of the reset elastic member 43, the broken soil baffle 42 drives the digging plow 45 moves to the left and resets, so that the broken soil baffle plate 42 moves back and forth, and the broken soil is excavated by using the digging plow 45 to and fro, which can quickly process the broken soil in the trench. The excavated broken soil is further pushed to the outside to avoid falling into the trench, and the pushing protrusion 47 is used to reciprocate in a straight line to apply a driving force to the tamping device 5, and the edge is subsequently tamped to the inner surface of the trench, and the structure is ingeniously connect together.

The earth-moving device 46 comprises a soil-moving base plate 461, and the outer surface edge of the soil-moving base plate 461 is rotationally connected with the outer surface of the broken soil baffle plate 42, and the bottom of the soil-moving base plate 461 is fixedly connected with a broken soil scraping bar 462, and the soil-moving base plate 461 The outer surface is fixedly connected with a V-shaped elastic strip 463, and the end of the V-shaped elastic strip 463 away from the soil-moving base plate 461 is fixedly connected with the outer surface of the broken soil baffle 42, and the top of the outer surface of the soil-moving base plate 461 is fixedly connected with a push plate 464. A retaining ring 465 is fixedly connected to the edge of the outer surface of the push plate 464 .

The outer surface of the earth-moving base plate 461 is arranged in an arc shape, the push plate 464 is arranged obliquely, and the outer surface of the retaining ring 465 is arranged in an arc shape.

When the device as a whole moved forward, the earth moving device 46 would also move forward together. At this time, the broken soil scraping bar 462 scraped the broken soil excavated by the excavating plow 45 from the groove, and used the broken soil to scrape the soil. The arc-shaped guide of the soil scraping bar 462 pushes the scraped soil away from the ditch, so that the excavated soil is not easy to roll down into the ditch, without secondary cleaning, and the broken soil baffle 42 is used to The linear reciprocating movement makes the broken soil scraper 462 also reciprocate along with it, and then scrapes the broken soil multiple times. At the same time, the interaction between the push plate 464 and the compacting device 5 can promote the pushing of the broken soil to the outside .

Example 2

As shown in Figures 1-7, on the basis of Embodiment 1, the groove opening device 2 includes a driving roller 21, and the end of the outer surface of the driving roller 21 is connected to the inner surface of the frame 1 through a bracket rotation, and the driving roller 21 The end of the outer surface of the drive roller 21 is fixedly connected with the output shaft of the servo motor 3 through a coupling, the outer surface of the driving roller 21 is fixedly connected with a counterweight wheel 22, and the edge of the outer surface of the counterweight wheel 22 is fixedly connected with a main digging tooth 23. The outer surface of the heavy wheel 22 is fixedly connected with a bevel tooth 24 , and the outer surface of the driving roller 21 is provided with a jacking device 25 near the counterweight wheel 22 .

The main digging teeth 23 and the inclined plane digging teeth 24 are evenly distributed on the outer surface of the weight wheel 22 , and there are two jacking devices 25 , and the two jacking devices 25 are symmetrically arranged on both sides of the weight wheel 22 .

The jacking device 25 includes a jacking link 251, the end of the outer surface of the jacking link 251 is fixedly connected to the outer surface of the driving roller 21, and the end of the jacking link 251 away from the driving roller 21 is fixedly connected with a jacking head 252, The outer surface of the jacking head 252 is set as a smooth arc surface 253 , and the outer surface of the smooth arc surface 253 is rollingly connected with balls 254 .

When the servo motor 3 drives the driving roller 21 to rotate, the counterweight wheel 22 and the jacking device 25 also rotate together. At this time, the main digging teeth 23 excavate the ground to form a groove, and the inclined plane digging teeth 24 pairs The side of the groove is excavated to form a tapered groove. At the same time, the jacking device 25 in rotation, under the support of the jacking connecting rod 251, makes the outer surface of the jacking head 252 contact with the outer surface of the force-bearing member 44, and Along with continuing to rotate, and then apply jacking force to force-bearing member 44, be convenient to the reciprocating movement of crushed soil baffle plate 42, and utilize the outer surface of ball 254 to roll when the outer surface of force-bearing member 44 contacts, and then force-bearing member 44 Rolling friction is adopted to reduce the frictional force, and combined with the outer surface of the jacking head 252, it is set as a smooth arc surface 253, so that the structures can run smoothly without jamming, and the structures are linked together.

Example 3

As shown in Figures 1-9, on the basis of Embodiment 2, the tamping device 5 includes a stop bar 51, the outer surface end of the stop bar 51 is fixedly connected to the top of the frame 1, and the outer surface of the stop bar 51 The surface is slidingly connected with a counterweight tamping block 52, the outer surface of the limiting rod 51 is fixedly connected with a positioning plate 53 near the position of the counterweight tamping block 52, and the bottom of the outer surface of the limiting rod 51 is fixedly connected with an elastic ring 54, and the elastic ring The bottom of 54 is fixedly connected with the inside of counterweight tamping block 52, and the outer surface of counterweight tamping block 52 is fixedly connected with force driven device 55, and the outer surface bottom of counterweight tamping block 52 is equipped with rolling wheel 56, and counterweight The bottom of the outer surface of the tamping block 52 is fixedly connected with a ball head ram 57 .

The outer surface of the counterweight tamping block 52 is provided with a sliding hole matching the outer surface of the limit rod 51 , and there are two ball-tipped jacks 57 arranged symmetrically along the counterweight tamping block 52 .

Force driven device 55 comprises willow leaf driving block 551, and willow leaf driving block 551 is arranged obliquely, and the top of willow leaf driving block 551 is fixedly connected with the outer surface of counterweight tamping block 52, and the bottom end of willow leaf driving block 551 is provided with curved The hook guide 552 and the bottom of the outer surface of the willow leaf driving block 551 are rollingly connected with a connecting wheel 553 .

When the compacting device 5 is driven to move forward as a whole, under the elastic force of the elastic ring 54, the counterweight tamping block 52 presses the rolling wheel 56 to promote the contact between the outer surface of the rolling wheel 56 and the inner surface of the groove. Then, the groove is rolled, so that the groove is not easy to collapse. At the same time, when the push protrusion 47 is used to move to the right, the willow leaf driving block 551 will be pushed upward under the guidance of the hook guide 552. force, so that the counterweight tamping block 52 drives the rolling wheel 56 to move upward, and compresses the elastic ring 54, and moves to the left along with the pushing protrusion 47, so that the pushing protrusion 47 is separated from the willow leaf driving block 551, and the top The pressure disappears, and under the action of the elastic force of the elastic ring 54, the counterweight tamping block 52 drives the rolling wheel 56 to move down quickly, and then the rolling wheel 56 hammers the inner surface of the groove, and then tamps the groove , so that the trench soil is more compact, and the ball head rod 57 is used to move upwards with the counterweight tamping block 52, and combined with the push plate 464, it is inclined to set, so that the ball head rod 57 pushes the push plate 464 to the outside, and then makes the dial The soil base plate 461 drives the broken soil scraper bar 462 to rotate to the outside, pushes the broken soil away, and utilizes the interconnection and interaction between the structures, so that the trench opening effect is good.

During use, the device is moved to a designated position by the elevator wheel 7. When the servo motor 3 drives the driving roller 21 to rotate, the counterweight wheel 22 and the jacking device 25 are also rotated together. At this time, the main digging tooth 23 Excavate the land to form a trench, and the inclined-plane digging teeth 24 excavate the side of the trench to form a tapered trench. At the same time, the jacking device 25 in rotation, under the support of the jacking connecting rod 251, makes the jacking The outer surface of the head 252 is in contact with the outer surface of the force-bearing member 44, and as it continues to rotate, a force is applied to the force-bearing member 44 to facilitate the reciprocating movement of the crushed soil baffle 42, and along with the overall movement of the device, the excavation force is used to The soil plow 45 moves forward to excavate the broken soil produced after excavation from the trench, and the broken soil baffle plate 42 blocks the splashed broken soil in time, which can reduce accidental injury to the user and utilize the rotating The groove opening device 2 interacts with the force-bearing member 44, so that the broken soil retainer 42 can be pushed to the right, and combined with the broken soil retainer 42 under the guidance of the housing slide rail 41, the broken soil retainer The plate 42 drives the digging plow 45 to move to the right, and the return spring 43 is compressed. With the continuous rotation of the groove opening device 2, the jacking force disappears, and under the elastic force of the return spring 43, the broken soil is broken. Baffle plate 42 drives digging plow 45 to move to the left side and resets, and broken soil baffle plate 42 is moved back and forth like this, utilizes digging plow 45 to reciprocate to dig out broken soil, and the broken soil in the ditch can be processed quickly, and When the device as a whole moved forward, the earth moving device 46 would also move forward together. At this time, the broken soil scraping bar 462 scraped the broken soil excavated by the excavating plow 45 from the groove, and used the broken soil to scrape the soil. The arc-shaped guide of the soil scraping bar 462 pushes the scraped soil away from the ditch, so that the excavated soil is not easy to roll down into the ditch, without secondary cleaning, and the broken soil baffle 42 is used to The linear reciprocating movement makes the broken soil scraper 462 also reciprocate along with it, and then scrapes the broken soil multiple times. At the same time, the interaction between the push plate 464 and the compacting device 5 can promote the pushing of the broken soil to the outside , and when the tamping device 5 is driven to move forward as a whole, and under the elastic force of the elastic ring 54, the counterweight tamping block 52 presses the rolling wheel 56 to promote the outer surface of the rolling wheel 56 and the inner surface of the groove. The surface is bonded, and then the groove is rolled, so that the groove is not easy to collapse. At the same time, when the push protrusion 47 is used to move to the right, under the guidance of the hook guide 552, the willow leaf driving block 551 will be applied upward. The driving force makes the counterweight tamping block 52 drive the rolling wheel 56 to move upwards, and compress the elastic ring 54, and move to the left along with the pushing protrusion 47, so that the pushing protrusion 47 is separated from the willow leaf driving block 551. When the top pressure disappears, and under the elastic force of the elastic ring 54, the counterweight tamping block 52 drives the rolling wheel 56 to move down quickly, and then the rolling wheel 56 hammers the inner surface of the groove, and then the groove Carry out compaction to make the soil in the trench more compact, and use the ball push rod 57 to move upwards along with the counterweight tamp block 52, and combine the push plate 464 with an inclined setting, so that the ball push rod 57 pushes the push plate 464 to the outside, and then The earth-moving base plate 461 drives the broken-soil scraper 462 to rotate to the outside to push away the broken-soil, and utilizes the interconnection and interaction between the structures, so that the opening effect of the trench is good.

Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, shall be implemented according to conventional means in the art.

Claims (10)

1. A trenching and ditching machine for urban construction, comprising a frame (1), characterized in that: the bottom of the inner surface of the frame (1) is provided with a groove opening device (2) near the right end position , the outer surface of the frame (1) is fixedly connected with a servo motor (3), the output shaft of the servo motor (3) is fixedly connected with the end of the outer surface of the groove opening device (2) through a coupling, The inner surface of the frame (1) and the position close to the trench opening device (2) are provided with a broken soil treatment device (4), and the inner surface of the frame (1) is close to the broken soil treatment device (4). A tamping device (5) is provided at the position of the frame (1), a handle (6) is fixedly connected to the top of the outer surface of the frame (1), and an elevator wheel (7) is installed on the bottom of the outer surface of the frame (1); The crushed soil processing device (4) includes a casing slide rail (41), the outer surface of the casing slide rail (41) is fixedly connected to the top of the frame (1), and the casing slide rail (41) The inner surface of the broken soil baffle (42) is slidingly connected, and the top of the outer surface of the broken soil baffle (42) is fixedly connected with a reset spring (43), and the reset spring (43) is away from the broken soil baffle (42) One end of the top is connected with the inner surface of the casing slide rail (41), and the outer surface of the broken soil baffle (42) is fixedly connected with a force member (44), and the broken soil baffle (42) The bottom of the broken soil baffle (42) is fixedly connected with a digging plow (45), and the bottom of the outer surface of the broken soil baffle (42) is provided with a soil pulling device (46), and the outer surface of the described broken soil baffle (42) is fixedly connected with a push Raised (47). 2. A kind of trenching and ditching machine for urban construction according to claim 1, characterized in that: the outer surface of the broken soil baffle (42) is arranged in an arc shape, and the force-bearing member (44 ) is provided with an arc shape at the bottom of the outer surface, and the outer surface of the pushing protrusion (47) is arranged as an arc surface. 3. A kind of trenching and ditching machine for urban construction according to claim 1, characterized in that: the soil-moving device (46) comprises a soil-moving base plate (461), and the soil-moving base plate (461) The edge of the outer surface of the outer surface is rotationally connected with the outer surface of the broken soil baffle (42), and the bottom of the soil-moving base plate (461) is fixedly connected with a broken-soil scraper (462), and the outer surface of the soil-moving base plate (461) A V-shaped elastic strip (463) is fixedly connected, and the end of the V-shaped elastic strip (463) away from the soil-moving base plate (461) is fixedly connected with the outer surface of the broken soil baffle (42), and the soil-moving base plate (461 ) is fixedly connected with a push plate (464) at the top of the outer surface, and the edge of the outer surface of the push plate (464) is fixedly connected with a retaining ring (465). 4. A trenching and ditching machine for urban construction according to claim 3, characterized in that: the outer surface of the earth-moving base plate (461) is set in an arc shape, and the push plate (464) is inclined Set, the outer surface of the retaining ring (465) is provided with a circular arc surface. 5. A kind of trenching and ditching machine for urban construction according to claim 1, characterized in that: the ditch opening device (2) includes a driving roller (21), and the driving roller (21) The end of the outer surface is rotatably connected to the inner surface of the frame (1) through a bracket, and the end of the outer surface of the driving roller (21) is fixedly connected with the output shaft of the servo motor (3) through a coupling. The outer surface of (21) is fixedly connected with the balance wheel (22), the outer surface edge of the described balance wheel (22) is fixedly connected with the main digging tooth (23), and the outer surface of the described balance wheel (22) is fixed A bevel digging tooth (24) is connected, and a jacking device (25) is provided on the outer surface of the driving roller (21) and at a position close to the counterweight wheel (22). 6. The trenching and trenching machine for urban construction according to claim 5, characterized in that: said main digging teeth (23) and inclined plane digging teeth (24) are evenly distributed on the counterweight wheel (22) The outer surface of the jacking device (25) is provided with two, and the two jacking devices (25) are symmetrically arranged on both sides of the weight wheel (22). 7. A kind of trenching and ditching machine for urban construction according to claim 5, characterized in that: the jacking device (25) comprises a jacking link (251), and the jacking link ( 251) is fixedly connected to the outer surface of the driving roller (21), and the end of the jacking link (251) away from the driving roller (21) is fixedly connected to a jacking head (252), and the jacking head (252) is fixedly connected to the jacking link (251). The outer surface of the head (252) is set as a smooth arc surface (253), and the outer surface of the smooth arc surface (253) is rollingly connected with a ball (254). 8. A kind of trenching and ditching machine for urban construction according to claim 1, characterized in that: the tamping device (5) includes a limit rod (51), and the limit rod (51) The end of the outer surface is fixedly connected with the top of the frame (1), and the outer surface of the limiting rod (51) is slidably connected with a counterweight tamping block (52), and the outer surface of the limiting rod (51) is close to The position of the counterweight tamping block (52) is fixedly connected with a positioning plate (53), and the bottom of the outer surface of the limiting rod (51) is fixedly connected with an elastic ring (54), and the bottom end of the elastic ring (54) is connected with the The inside of the counterweight tamping block (52) is fixedly connected, the outer surface of the counterweight tamping block (52) is fixedly connected with a force-bearing drive device (55), and the outer surface bottom of the counterweight tamping block (52) is installed with The rolling wheel (56), the bottom of the outer surface of the counterweight tamping block (52) is fixedly connected with a ball head push rod (57). 9. A trenching and ditching machine for urban construction according to claim 8, characterized in that: the outer surface of the counterweight tamping block (52) is provided with an outer surface corresponding to the outer surface of the limit rod (51). There are two adapted sliding holes, and two ball push rods (57) are provided, and the two ball push rods (57) are arranged symmetrically along the counterweight tamping block (52). 10. A trenching and ditching machine for urban construction according to claim 8, characterized in that: the force driven device (55) comprises a willow-leaf driving block (551), and the willow-leaf driving block (551) is arranged obliquely, the top of the willow leaf driving block (551) is fixedly connected with the outer surface of the counterweight tamping block (52), and the bottom end of the willow leaf driving block (551) is provided with a hook guide ( 552), the bottom of the outer surface of the willow leaf driving block (551) is rollingly connected with a connecting wheel (553).

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