CN213836780U - Trench digging apparatus - Google Patents
Trench digging apparatus Download PDFInfo
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- CN213836780U CN213836780U CN202022849460.5U CN202022849460U CN213836780U CN 213836780 U CN213836780 U CN 213836780U CN 202022849460 U CN202022849460 U CN 202022849460U CN 213836780 U CN213836780 U CN 213836780U
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- cross beam
- excavating
- moving plate
- bucket
- fixed
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- 230000007246 mechanism Effects 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 239000007921 spray Substances 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 10
- 239000003595 mist Substances 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 abstract description 15
- 239000002689 soil Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a foundation ditch excavating equipment field especially relates to a trench excavating equipment. The excavating device comprises two moving plates which are arranged in parallel, the tops of the two moving plates are connected through a cross beam, and an excavating system is arranged on the cross beam; the bottom of the moving plate is provided with a moving wheel for driving the trench digging equipment to move; the top of the moving plate is provided with a sliding rail which is horizontally arranged, two ends of the cross beam are respectively installed in the sliding rails at the top of the two moving plates in a sliding manner, and a linear driving mechanism is connected between the cross beam and the moving plates; the excavating system is slidably mounted on the cross beam and slides along the extending direction of the cross beam; a lead screw is arranged on the cross beam along the extending direction of the cross beam and is driven to rotate by a first motor; the sliding seat is slidably mounted on the cross beam and matched with the lead screw to be driven by the lead screw to slide along the cross beam, the upper end of the lifting mechanism is mounted on the sliding seat, the lower end of the lifting mechanism is connected with a bucket arm, and a bucket is mounted on the bucket arm and drives the bucket to carry out excavation operation.
Description
Technical Field
The utility model relates to a foundation ditch excavating equipment field especially relates to a trench excavating equipment.
Background
For building engineering, foundation construction is required before building a building, and foundation construction is realized by excavating a foundation pit.
But among the prior art, the foundation ditch excavation is realized by artifical or middle-size and small-size excavator, but to near on the other little foundation ditch excavation that carries on of deep basal pit, the meeting that uses the excavator can probably the deep basal pit cause the influence, needs the manpower to drive the excavator moreover, and unusual trouble can not realize automatic excavation, consequently can not satisfy people's user demand.
SUMMERY OF THE UTILITY MODEL
The utility model discloses slot excavating equipment.
The technical problem to be solved is that: the existing method for excavating the small foundation pit beside the deep foundation pit has no special equipment, and the deep foundation pit can be influenced by using an excavator.
In order to solve the technical problem, the utility model discloses slot excavating equipment adopts following scheme.
The trench digging equipment comprises a portal frame, wherein the frame comprises a left moving plate and a right moving plate which are arranged in parallel, the tops of the two moving plates are connected through a cross beam, and a digging system is arranged on the cross beam; the bottom of the moving plate is provided with a moving wheel for driving the trench digging equipment to move;
the top of the moving plate is provided with a horizontal sliding rail arranged along the upper edge of the moving plate, two ends of the cross beam are respectively installed in the sliding rails at the tops of the two moving plates in a sliding manner, a linear driving mechanism is connected between the cross beam and the moving plates, and the cross beam is driven to move on the upper edge of the moving plate by the linear driving mechanism;
the excavating system is slidably mounted on the cross beam and slides along the extending direction of the cross beam; a lead screw is arranged on the cross beam along the extending direction of the cross beam and is driven to rotate by a first motor; the excavating system comprises a sliding seat, a lifting mechanism, an excavator bucket and an excavator arm, wherein the sliding seat is slidably mounted on the cross beam and matched with the lead screw to be driven by the lead screw to slide along the cross beam, the upper end of the lifting mechanism is mounted on the sliding seat, the lower end of the lifting mechanism is connected with the excavator arm, and the excavator bucket is mounted on the excavator arm and drives the excavator bucket to perform excavating operation.
Further, the linear driving mechanism is a gear rack mechanism, a screw mechanism, a ball screw mechanism, a synchronous belt mechanism or a linear motor.
The linear driving mechanism is a gear rack mechanism, racks in the same direction as the sliding rails are fixed on the movable plates, two second motors are arranged at the left end and the right end of the cross beam, gears are mounted on output shafts of the second motors, the gears connected with the two second motors are respectively meshed with the racks on the two movable plates, and the gears are meshed with the racks to drive the cross beam to slide on the movable plates.
And further, the beam is provided with a polished rod parallel to the lead screw, and a sliding seat of the excavating system is slidably arranged on the polished rod.
The opening of the two buckets are oppositely arranged and tightly attached; the bucket arm comprises a connecting column and two hydraulic telescopic rods, the two buckets are respectively hinged to the connecting column, the two buckets are respectively controlled to rotate through the hydraulic telescopic rods, one end of each hydraulic telescopic rod is hinged to the corresponding bucket, and the other end of each hydraulic telescopic rod is hinged to the connecting column.
A supporting leg mechanism for fixing the moving plate is further arranged on the moving plate; the supporting leg mechanism comprises a lifting push rod and a fixed cone, one end of the lifting push rod is fixedly arranged on the movable plate, the other end of the lifting push rod is connected with the vertically arranged fixed cone, and the lifting push rod drives the fixed cone to move up and down and is inserted into the ground; and a pressure-dividing disc which is horizontally arranged is fixed on the fixed cone and used for controlling the depth of the fixed cone.
Further lifting push rod is connected with fixed awl through connecting the casing, and lifting push rod is connected with the connection casing, and fixed awl rotates to be installed in the below of connecting the casing, has the mounting groove in the connection casing, is fixed with the third motor in the mounting groove, and the fixed awl of output shaft connection of third motor is used for driving fixed awl and rotates.
A spraying system is arranged on the further machine frame and is used for spraying water mist towards the excavation position; the spraying system comprises a water tank, a water pump, a spray pipe, a liquid level meter and a liquid level meter, wherein the water tank is fixedly arranged on the movable plate, the water pump is connected to the bottom of the water tank through a water pipe, the outlet of the water pump is connected with the spray pipe, and a spray head is arranged on the spray pipe; the spray head is aligned with the operation area of the bucket; the water tank is also internally provided with a liquid level meter, the outside of the water tank is provided with a liquid level meter, and the liquid level meter is electrically connected with the liquid level meter.
Further the spray head is mounted on the excavation system in a downward alignment with the working area of the bucket.
The rack further comprises a fixed beam, wherein two ends of the fixed beam are respectively and fixedly connected with the two movable plates, and the two movable plates are fixedly connected into a whole; the fixed beam comprises a plurality of fixed beams which are distributed at intervals along the extending direction of the slide rail.
The utility model discloses slot excavating equipment compares with prior art, has following beneficial effect:
the utility model discloses whole outward appearance becomes door type, and the centre is the work area of bucket, and whole width is narrower and weight is low, is fit for carrying out the operation by deep basal pit.
The excavator bucket drives the excavator bucket fore-and-aft movement and releases the excavated picture onto a transfer vehicle through the movement of the cross beam after excavating soil from the ground, and meanwhile, the excavator bucket has the movement in the three-axis direction, the fore-and-aft movement driven by the movement of the cross beam, the left-and-right movement of the whole excavating system on the cross beam and the up-and-down movement driven by the telescopic mechanism can carry out excavating operation on the area between the two movable plates, and the use is convenient. And moving wheels are arranged below the moving plate, and the moving plate can move forwards to continue operation after being dug.
Drawings
FIG. 1 is a front view of the trench digging apparatus of the present invention;
FIG. 2 is a schematic view of the cross-beam of FIG. 1 with the internal structure partially broken away;
figure 3 is a perspective view of the trench digging equipment frame portion of the present invention.
Description of reference numerals: 1-moving plate, 2-beam, 3-digging system, 3 a-sliding seat, 3 b-lifting mechanism, 3 c-bucket arm, 3c 1-connecting column, 3c 2-hydraulic telescopic rod, 3 d-bucket, 4-linear driving mechanism, 4 a-rack, 4 b-gear, 4 c-second motor, 5-supporting leg mechanism, 5 a-lifting push rod, 5 b-fixed cone, 5 c-pressure dividing plate, 5 d-connecting shell, 5 e-third motor, 6-spraying system, 6 a-water tank, 6 b-water pump, 6 c-spraying pipe, 6 d-spray head, 7-moving wheel, 8-fixed beam, 9-lead screw, 10-first motor and 11-polished rod.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" generally means upper, lower, left, and right as illustrated with reference to fig. 1; "inner and outer" refer to the inner and outer relative to the profile of the components themselves; "front and rear" means the direction perpendicular to the plane of the drawing of fig. 1, that is, the front and rear when the trenching apparatus is moved. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
In order to solve the problem that there is not dedicated equipment at the other excavation small foundation ditch of deep basal pit, use the excavator to probably cause the influence to the deep basal pit, the utility model provides a ditch groove excavating equipment suitable for the other ditch groove excavation operation of deep basal pit, as shown in fig. 1-3.
The trench digging equipment comprises a portal frame, wherein the frame comprises a left moving plate 1 and a right moving plate 1 which are arranged in parallel, the tops of the two moving plates 1 are connected through a cross beam 2, and a digging system 3 is arranged on the cross beam 2; the bottom of the moving plate 1 is provided with a moving wheel 7 for driving the trench digging equipment to move;
the top of the moving plate 1 is provided with a horizontal sliding rail arranged along the upper edge of the moving plate 1, two ends of the cross beam 2 are respectively installed in the sliding rails at the top of the two moving plates 1 in a sliding manner, a linear driving mechanism 4 is connected between the cross beam 2 and the moving plates 1, and the cross beam 2 is driven to move on the upper edge of the moving plate 1 through the linear driving mechanism 4;
the excavating system 3 is slidably mounted on the beam 2 and slides along the extending direction of the beam 2; a lead screw 9 is arranged on the cross beam 2 along the extending direction of the cross beam 2, and the lead screw 9 is driven to rotate by a first motor 10; the excavating system 3 comprises a sliding seat 3a, a lifting mechanism 3b, an excavator bucket 3d and an excavator arm 3c, the sliding seat 3a is slidably mounted on the cross beam 2 and is matched with the lead screw 9 to be driven by the lead screw 9 to slide along the cross beam 2, the upper end of the lifting mechanism 3b is mounted on the sliding seat 3a, the lower end of the lifting mechanism 3b is connected with the excavator arm 3c, and the excavator bucket 3d is mounted on the excavator arm 3c and drives the excavator bucket 3d to perform excavating operation.
The utility model discloses whole outward appearance becomes door type, and the centre is bucket 3 d's work area, and whole width is narrower and weight is low, is fit for carrying out the operation by deep basal pit.
The excavator bucket 3d drives the excavator bucket 3d to move back and forth and release the excavated picture to a transfer vehicle through the movement of the cross beam 2 after excavating soil from the ground, meanwhile, the excavator bucket 3d has the movement in the three-axis direction, the back and forth movement driven by the movement of the cross beam 2, the left and right movement of the whole excavating system 3 on the cross beam 2 and the up and down movement driven by the telescopic mechanism can carry out excavating operation on the area between the two movable plates 1, and the use is convenient. And a moving wheel 7 is arranged below the moving plate 1, and the moving wheel can move forwards to continue the operation after being dug.
Specifically, the moving plate 1 is a supporting structure for supporting the cross beam 2 while mounting the moving wheels 7 and the legs, and the moving plate 1 has a certain length in the front-rear direction in order to maintain overall stability. The moving plate 1 is preferably of a square frame structure made of steel materials through welding, the top of the moving plate 1 is connected with a cross beam 2, and the two moving plates 1 and the cross beam 2 form a door-shaped frame together to serve as an installation base of other equipment. As shown in fig. 1, the top of the moving plate 1 has a slide rail provided along the moving plate 1, and both ends of the cross beam 2 are caught in and slide along the slide rail. The cross beam 2 is preferably a metal beam and has mounting slots for the first motor 10 and the second motor 4c at both ends. The lifting mechanism 3b may be a telescopic device such as a hydraulic cylinder or an electric push rod.
The bottom of the movable plate 1 is provided with a plurality of movable wheels 7, the plurality of movable wheels 7 are arranged along the bottom of the movable plate 1, the preferable movable wheels 7 are connected with power equipment to drive the whole trench digging equipment to move back and forth, and the steering operation can be realized through the different rotating speeds of the movable wheels 7 of the two movable plates 1.
The linear driving mechanism 4 is a gear rack mechanism or a screw rod mechanism or a ball screw rod mechanism or a synchronous belt mechanism or a linear motor. Specifically, as shown in fig. 2, the linear driving mechanism 4 is a rack and pinion mechanism, a rack 4a in the same direction as the slide rail is fixed on the moving plate 1, two second motors 4c are arranged at the left and right ends of the cross beam 2, a gear 4b is mounted on an output shaft of the second motor 4c, the gears 4b connected to the two second motors 4c are respectively engaged with the racks 4a on the two moving plates 1, and the gears 4b are engaged with the racks 4a to drive the cross beam 2 to slide on the moving plate 1.
Since the excavation system 3 needs to be slidably mounted on the beam 2, the beam 2 is provided with a lever 11 parallel to the screw 9, and the slide 3a of the excavation system 3 is slidably mounted on the lever 11, thereby achieving the sliding mounting of the excavation system 3 on the beam 2.
The bucket arm 3c may be a mechanical arm or preferably, as shown in fig. 1 and 2, the openings of the two buckets 3d are oppositely disposed and abut; the bucket arm 3c comprises a connecting column 3c1 and two hydraulic telescopic rods 3c2, the two buckets 3d are respectively hinged to the connecting column 3c1, the two buckets 3d are respectively controlled to rotate by the hydraulic telescopic rods 3c2, one end of each hydraulic telescopic rod 3c2 is hinged to the corresponding bucket 3d, and the other end of each hydraulic telescopic rod 3c2 is hinged to the corresponding connecting column 3c 1. The two oppositely arranged digging buckets 3d can dig out soil in the vertical direction, and operation is convenient.
In order to prevent the moving wheel 7 from being unsupported during excavation to cause the whole trench excavating apparatus to be shifted or inclined, as shown in fig. 2, the moving plate 1 is provided with leg mechanisms 5 for fixing the moving plate 1; the plurality of leg mechanisms 5 are provided in the front and rear of the moving plate 1. The supporting leg mechanism 5 comprises a lifting push rod 5a and a fixed cone 5b, one end of the lifting push rod 5a is fixedly arranged on the moving plate 1, the other end of the lifting push rod 5a is connected with the vertically arranged fixed cone 5b, and the lifting push rod 5a drives the fixed cone 5b to be inserted into the ground; a horizontally arranged pressure dividing plate 5c is fixed on the fixed cone 5b and used for controlling the depth of the fixed cone 5 b. After the fixed cone 5b is inserted into the ground, the pressure dividing disc 5c just presses the ground, on one hand, the insertion depth of the fixed cone 5b is controlled, and on the other hand, the trench digging equipment can be lifted through the pressure dividing discs 5c on two sides, so that the trench digging equipment is prevented from being inclined due to the fact that the moving wheels 7 sink into the ground.
In order to facilitate the fixed awl 5b to insert soil, lift push rod 5a is connected with fixed awl 5b through connecting casing 5d, and lift push rod 5a is connected with connecting casing 5d, and fixed awl 5b rotates and installs in the below of connecting casing 5d, connects to have the mounting groove in the casing 5d, is fixed with third motor 5e in the mounting groove, and the output shaft of third motor 5e is fixed awl 5b and is used for driving fixed awl 5b and rotates.
Meanwhile, in order to reduce the dust in the excavation process, a spraying system 6 is arranged on the frame and used for spraying water mist to the excavation position; the spraying system comprises a water tank 6a, a water pump 6b, a spray pipe 6c, a liquid level meter and a liquid level meter, wherein the water tank 6a is fixedly arranged on the moving plate 1, the water pump 6b is connected to the bottom of the water tank 6a through a water conveying pipe, the outlet of the water pump 6b is connected with the spray pipe 6c, and a spray head 6d is arranged on the spray pipe 6 c; the spray head 6d is aligned with the working area of the bucket 3 d; and a liquid level meter is further arranged in the water tank 6a, a liquid level meter is arranged outside the water tank 6a, and the liquid level meter is electrically connected with the liquid level meter. The spray head 6d is mounted on the excavating system 3 to be directed downward toward the working area of the bucket 3 d. Install shower nozzle 6d on excavation system 3 and from last down water spray, can remain throughout that bucket 3d is located the below of shower nozzle 6d, from last down water spray can effectual suppression raise dust's height moreover.
In order to improve the overall stability, the rack further comprises a fixed beam 8, wherein two ends of the fixed beam 8 are respectively and fixedly connected with the two moving plates 1, and the two moving plates 1 are fixedly connected into a whole; the fixed beams 8 comprise a plurality of fixed beams 8, and the fixed beams 8 are distributed at intervals along the extending direction of the slide rail. The fixed beam 8 is disposed above the scale to avoid interference with the cross beam 2.
The utility model discloses a working method: the trench excavating apparatus is first moved to an area to be excavated, and then the elevating push rod 5a of the leg mechanism 5 pushes the fixing cone 5b to be inserted into the ground, and the pressure distributing plate 5c is pressed against the ground to maintain the stability of the apparatus. Then the second motor 4c rotates to drive the gear 4b to rotate, and the gear 4b is meshed with the rack 4a so as to drive the beam 2 to move to a proper position. At the same time, the first motor 10 rotates to drive the screw 9 to rotate, so as to drive the excavating system 3 to move on the polished rod 11 along the direction of the beam 2.
Then, the lifting mechanism 3b moves downward while the hydraulic telescopic rod 3c2 of the bucket arm 3c contracts to open the lower ends of the two buckets 3d and press the same onto the soil, and then the hydraulic telescopic rod 3c2 extends to close the two buckets 3d, and the lifting mechanism 3b moves upward to dig out the soil.
The above-mentioned embodiments are only described for the preferred embodiments of the present invention, and are not limited to the scope of the present invention, and the ordinary skilled person in the art can modify and improve the technical solution of the present invention without departing from the design spirit of the present invention, including using the present invention in old house decoration, and all should fall into the protection scope defined by the claims of the present invention.
Claims (10)
1. The trench excavating equipment is characterized by comprising a portal frame, wherein the frame comprises a left moving plate (1) and a right moving plate (1) which are arranged in parallel, the tops of the two moving plates (1) are connected through a cross beam (2), and an excavating system (3) is arranged on the cross beam (2); the bottom of the moving plate (1) is provided with a moving wheel (7) for driving the trench digging equipment to move;
the top of the moving plate (1) is provided with a horizontal sliding rail arranged along the upper edge of the moving plate (1), two ends of the cross beam (2) are respectively installed in the sliding rails at the tops of the two moving plates (1) in a sliding manner, a linear driving mechanism (4) is connected between the cross beam (2) and the moving plate (1), and the cross beam (2) is driven to move back and forth on the upper edge of the moving plate (1) through the linear driving mechanism (4);
the excavating system (3) is mounted on the cross beam (2) in a sliding manner along the extending direction of the cross beam (2); a lead screw (9) is arranged on the cross beam (2) along the extending direction of the cross beam (2), and the lead screw (9) is driven to rotate by a first motor (10); the excavating system (3) comprises a sliding seat (3 a), a lifting mechanism (3 b), an excavating bucket (3 d) and an excavating arm (3 c), wherein the sliding seat (3 a) is slidably mounted on the cross beam (2) and matched with the lead screw (9) to be driven by the lead screw (9) to slide along the cross beam (2), the upper end of the lifting mechanism (3 b) is mounted on the sliding seat (3 a), the lower end of the lifting mechanism is connected with the excavating arm (3 c), and the excavating bucket (3 d) is mounted on the excavating arm (3 c) and drives the excavating bucket (3 d) to perform excavating operation.
2. Trench excavating apparatus according to claim 1, wherein the linear drive mechanism (4) is a rack and pinion mechanism or a lead screw mechanism or a timing belt mechanism or a linear motor.
3. The trench digging equipment according to claim 1, wherein the linear driving mechanism (4) is a rack and pinion mechanism, a rack (4 a) in the same direction as the slide rail is fixed on the movable plate (1), two second motors (4 c) are respectively installed at the left end and the right end of the cross beam (2), a gear (4 b) is installed on an output shaft of the second motor (4 c), the gears (4 b) connected with the two second motors (4 c) are respectively meshed with the racks (4 a) on the two movable plates (1), and the gears (4 b) are meshed with the racks (4 a) to drive the cross beam (2) to slide on the movable plates (1).
4. Trench digging apparatus according to claim 1, wherein the cross beam (2) is provided with a light bar (11) parallel to the lead screw (9), the slide (3 a) of the digging system (3) being slidably mounted on the light bar (11).
5. Trench digging apparatus according to claim 1, wherein the buckets (3 d) comprise two, the openings of the two buckets (3 d) being oppositely disposed and abutting; the bucket arm (3 c) comprises a connecting column (3 c 1) and two hydraulic telescopic rods (3 c 2), the two buckets (3 d) are respectively hinged to the connecting column (3 c 1), the two buckets (3 d) are respectively controlled to rotate through the hydraulic telescopic rods (3 c 2), one end of each hydraulic telescopic rod (3 c 2) is hinged to the corresponding bucket (3 d), and the other end of each hydraulic telescopic rod (3 c 2) is hinged to the corresponding connecting column (3 c 1).
6. Trench digging apparatus according to claim 1, wherein the moving plate (1) is provided with leg means (5) for fixing the moving plate (1); the supporting leg mechanism (5) comprises a lifting push rod (5 a) and a fixed cone (5 b), one end of the lifting push rod (5 a) is fixedly installed on the moving plate (1), the other end of the lifting push rod is connected with the vertically arranged fixed cone (5 b), and the lifting push rod (5 a) drives the fixed cone (5 b) to move up and down; and a horizontally arranged pressure dividing plate (5 c) is fixed on the fixed cone (5 b) and used for controlling the depth of the fixed cone (5 b).
7. The trench digging equipment according to claim 6, wherein the lifting push rod (5 a) is connected with the fixed cone (5 b) through a connecting shell (5 d), the lifting push rod (5 a) is connected with the connecting shell (5 d), the fixed cone (5 b) is rotatably installed below the connecting shell (5 d), a mounting groove is formed in the connecting shell (5 d), a third motor (5 e) is fixed in the mounting groove, and an output shaft of the third motor (5 e) is connected with the fixed cone (5 b) and used for driving the fixed cone (5 b) to rotate.
8. Trench digging apparatus according to claim 1, wherein the frame is provided with a spray system (6) for spraying water mist towards the digging location; the spraying system comprises a water tank (6 a), a water pump (6 b), a spray pipe (6 c), a liquid level meter and a liquid level meter, wherein the water tank (6 a) is fixedly arranged on the movable plate (1), the water pump (6 b) is connected to the bottom of the water tank (6 a) through a water conveying pipe, an outlet of the water pump (6 b) is connected with the spray pipe (6 c), and a spray head (6 d) is arranged on the spray pipe (6 c); the spray head (6 d) is aligned with the working area of the bucket (3 d); the water tank (6 a) is internally provided with a liquid level meter, a liquid level meter is arranged outside the water tank (6 a), and the liquid level meter is electrically connected with the liquid level meter.
9. Trench digging apparatus according to claim 8, characterized in that the spray head (6 d) is mounted on the digging system (3) directed downwardly toward the working area of the bucket (3 d).
10. The trench digging apparatus according to claim 1, wherein the frame further comprises a fixed beam (8), both ends of the fixed beam (8) are respectively fixedly connected with the two moving plates (1) to fixedly connect the two moving plates (1) into a whole; the fixed beams (8) comprise a plurality of fixed beams (8) which are distributed at intervals along the extending direction of the slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022849460.5U CN213836780U (en) | 2020-12-02 | 2020-12-02 | Trench digging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022849460.5U CN213836780U (en) | 2020-12-02 | 2020-12-02 | Trench digging apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213836780U true CN213836780U (en) | 2021-07-30 |
Family
ID=76995381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022849460.5U Expired - Fee Related CN213836780U (en) | 2020-12-02 | 2020-12-02 | Trench digging apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213836780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482171A (en) * | 2022-02-07 | 2022-05-13 | 济宁市任城区农业机械现代化发展促进中心 | Intelligent ditch excavating device for farmland irrigation and control system |
| CN115045353A (en) * | 2022-06-30 | 2022-09-13 | 中建二局深圳建投发展有限公司 | Subbase excavating equipment for hospital engineering based on double-layer guide structure |
| CN115389078A (en) * | 2022-09-02 | 2022-11-25 | 中国海洋大学 | Underwater jet flow ditching tester |
-
2020
- 2020-12-02 CN CN202022849460.5U patent/CN213836780U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482171A (en) * | 2022-02-07 | 2022-05-13 | 济宁市任城区农业机械现代化发展促进中心 | Intelligent ditch excavating device for farmland irrigation and control system |
| CN115045353A (en) * | 2022-06-30 | 2022-09-13 | 中建二局深圳建投发展有限公司 | Subbase excavating equipment for hospital engineering based on double-layer guide structure |
| CN115045353B (en) * | 2022-06-30 | 2023-11-21 | 中建二局深圳建投发展有限公司 | Base excavating equipment for hospital engineering based on double-layer guide structure |
| CN115389078A (en) * | 2022-09-02 | 2022-11-25 | 中国海洋大学 | Underwater jet flow ditching tester |
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