CN212452847U - Integrated groove digging machine - Google Patents
Integrated groove digging machine Download PDFInfo
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- CN212452847U CN212452847U CN202023041282.XU CN202023041282U CN212452847U CN 212452847 U CN212452847 U CN 212452847U CN 202023041282 U CN202023041282 U CN 202023041282U CN 212452847 U CN212452847 U CN 212452847U
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Abstract
The utility model provides an integrated form slot excavator, it includes fuselage main part, running gear, saw cuts the device and bores and split the device. The sawing device for sawing the groove is arranged at one end of the machine body in the front-back direction and can adjust the position and/or posture relative to the machine body. The drilling and splitting device is provided with a drilling and splitting operation arm, a drilling mechanism arranged on the drilling and splitting operation arm, and a splitting mechanism arranged on the drilling and splitting operation arm, wherein the drilling mechanism and the splitting mechanism can be switched in position. According to the utility model discloses, can provide the multi-functional integrated form slot excavator of the slot excavation operation under the different geological conditions of reply with high efficiency.
Description
Technical Field
The utility model relates to a slot excavator especially relates to the slot excavator that has integrateed multiple functions.
Background
In recent years, with the rapid progress of infrastructure, the amount of underground works has been increasing year by year and has been kept at a high level, and mechanized works are necessary. In particular, general-purpose equipment such as an excavator and a loader, and special equipment such as a drill jumbo and a wet-jet robot are used in many cases for construction.
However, there are still many small processes without specialized equipment to ensure construction efficiency and quality. The excavation of drainage channels in underground works is a typical representative. The drainage ditch of underground works has characteristics such as excavation size is little, excavation quantity is many, operation space is restricted, the rock stratum of excavation is inhomogeneous, rock stratum hardness span is big. The existing construction equipment does not have special mechanical equipment capable of adapting to the trench excavation working condition, the operation mode of backfilling after manual blasting overexcavation is mainly adopted, and the construction quality is poor in controllability, high in manual labor intensity, poor in trench forming quality, labor-consuming and time-consuming.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved by the utility model
The present invention has been made in view of the above problems, and an object of the present invention is to provide a multifunctional integrated trench excavator capable of efficiently coping with trench excavation work under different geological conditions.
Means for solving the technical problem
In order to achieve the above object, the present invention provides the following technical solutions.
(1) An integrated trench excavator comprising:
a body main body provided with a power unit;
the traveling device is arranged below the machine body main body and enables the trench excavator to move at least one of forwards, backwards and convolute under the driving of the power unit;
a sawing device for sawing a groove, provided at one end of the body in a front-rear direction, and capable of adjusting a position and/or posture with respect to the body, the sawing device including sawing blades arranged to face each other in a parallel manner, and a protective cover at least partially covering the sawing blades; and
the drilling and splitting device is provided with a drilling and splitting operation arm, a drilling mechanism arranged on the drilling and splitting operation arm and a splitting mechanism arranged on the drilling and splitting operation arm, and the drilling mechanism and the splitting mechanism can be switched in position.
According to above-mentioned (1), the utility model discloses a slot excavator has integrateed saw cut the device and has bored and split the device, so can accomplish the slot excavation operation through the walking of slot excavator one time, moreover, can deal with the excavation operation under various terranes, the different geological conditions.
(2) In the integrated trench excavator according to the above (1),
the sawing device is arranged at one end of the machine body in the front-back direction through a guide rail frame,
the guide rail frame is arranged in a manner of being capable of extending in the front-back direction, so that the sawing device can be driven to be close to or far away from the machine body in the front-back direction.
According to above-mentioned (2), because saw cut the device and just can cross the single stroke of accomplishing saw cutting the device through the flexible of guide rail frame, for example can saw cut 4~6 meters.
(3) In the integrated trench excavator according to the above (2),
the sawing device is rotatably provided at one end portion of the guide rail frame via a pivot so that a position thereof can be adjusted in an up-down direction with respect to the body.
According to the above (3), the depth of the excavation can be easily set and adjusted.
(4) In the integrated trench excavator according to the above (2),
the sawing device is attached to one end of the rail frame so as to be swingable in the left-right direction with respect to the rail frame.
According to the above (4), grooves of different directions can be formed by adjusting the orientation of the sawing device, particularly the sawing blade.
(5) In the integrated trench excavator according to the above (2),
the sawing device is arranged on the guide rail frame in a mode of transversely moving in the left-right direction perpendicular to the front-back direction.
According to the above (5), since the sawing device can traverse left and right, it can be adapted to various groove positions, and grooving or the like can be easily performed even at a position close to the side wall.
(6) In the integrated trench excavator of any one of (1) to (5) above,
in the sawing device, two sawing blades are arranged in parallel,
at least a portion of the protective cover can be closer to or farther away from a lower edge of the sawing blade.
According to the above (6), since two parallel sawing blades are provided, two sides of the groove can be sawed at one time. Moreover, due to the protection cover, the coverage degree of the protection cover on the sawing blade can be adjusted along with the operation depth of the sawing blade, so that the sawing blade can be prevented from being exposed, and the situations of slurry splashing, broken stone fragment splashing and the like are avoided.
(7) In the integrated trench excavator according to the above (1),
the sawing device is further provided with a laser guide instrument for determining the sawing boundary of the trench to be excavated.
According to the above (7), since the laser guide is provided, the accuracy of the groove sawing boundary can be ensured, and the accurate positioning can be performed.
(8) In the integrated trench excavator according to the above (1),
a milling and digging device is further provided, the milling and digging device is arranged coaxially with the sawing blade and can rotate around a central shaft of the sawing blade while rotating relative to the ground to be milled.
According to the above (8), since the cutting device is further provided, the groove can be cut while sawing the groove boundary, and the work efficiency can be improved. Furthermore, since the milling and sawing device is arranged coaxially with the sawing blade, it is possible to simply and efficiently recover (e.g. lift up with respect to the ground) the milling and sawing device after a single sawing distance has been reached.
(9) In the integrated trench excavator according to the above (1),
the sawing device is driven by electric power.
According to the (9), the fuel consumption can be reduced, and the energy-saving and environment-friendly effects are achieved.
Technical effects
According to the utility model discloses a multi-functional integrated form slot excavator, it can be used for the disposable excavation shaping of other slots of drainage channels such as rock, building stones, concrete or similar operating mode, can realize the mechanized operation of slot excavation process under the different geological conditions.
Further, the following technical effects are also provided.
(1) The rock stratum has good adaptability, can adapt to all rock strata, and solves the problem that hard rocks cannot be handled by excavators, wheel type milling and digging and the like; but also solves the problem of low efficiency of the breaking hammer and improves the working efficiency.
(2) The required operating personnel and labor intensity are greatly reduced, and the operation can be carried out by one person.
(3) The operation is environment-friendly, and no dust and tail gas pollution exists; the problems of environmental pollution, rock stratum disturbance and tail gas emission during operation of an excavator, a breaking hammer and the like caused by explosive blasting are solved.
(4) The power of oil and electricity can be adopted, oil is used for walking, electricity is used for operation, and the energy-saving and environment-friendly effects are achieved.
(5) The equipment is designed in an integrated manner, has small volume and can meet the requirements of operation in various places; the problem of small-space mechanized construction is solved.
Drawings
Fig. 1 is a schematic diagram showing the overall configuration of the integrated trench excavator of the present invention.
Figure 2 is a schematic diagram showing the in-position of the integrated trench excavator of the present invention.
Fig. 3A is a schematic diagram showing the attitude and position of the sawing blade of the integrated trench excavator of the present invention in a state where the protective cover is detached.
Fig. 3B is a schematic diagram showing the attitude and position of the sawing blade of the integrated trench excavator of the present invention in a state where the protective cover is detached.
Fig. 4 is a schematic view showing the posture and position of the sawing blade of the integrated trench excavator of the present invention in a state where the protection cover is detached.
Figure 5A is a schematic diagram illustrating an operating condition of the integrated trench excavator of the present invention.
Figure 5B is a schematic diagram illustrating another operating condition of the integrated trench excavator of the present invention.
Figure 6 is a schematic diagram illustrating yet another operating condition of the integrated trench excavator of the present invention.
Fig. 7 is a schematic diagram illustrating a drill and wedge apparatus of the integrated trench excavator of the present invention.
Fig. 8 is a schematic diagram illustrating a drill and wedge arrangement of the integrated trench excavator of the present invention.
Figure 9 is a schematic diagram illustrating the breaking grab arrangement of the integrated trench excavator of the present invention.
Description of the reference numerals
1-a fuselage body; 2-a power unit; 3-a walking device; 4-a sawing device; 5-drilling and splitting device;
6-breaking the grabbing device; 7-milling and digging the device; 8-driver seat; g-ground; r-groove;
41-a protective cover; 42-a sawing blade; 44-a blade holder; 45-pivot; 46-a rail mount;
51-a drill and split working arm; 52-a drilling mechanism; 53-a cleaving mechanism;
61-breaking and grabbing operation arm; 62-a crushing mechanism; 63-a gripping and lifting mechanism.
Detailed Description
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
Integrated trench excavator
Fig. 1 is a schematic diagram showing the overall configuration of the integrated trench excavator of the present invention. As shown in fig. 1, the integrated trench excavator mainly comprises a main body 1, a traveling device 2, a power unit 3, a sawing device 4, a drilling and splitting device 5 and a breaking and grabbing device 6. Further, a control system not shown is also included.
In this specification, for convenience of explanation, a left-right direction on the paper surface of fig. 1 is referred to as a front-rear direction, a vertical direction on the paper surface of fig. 1 is referred to as a vertical direction, and a front-rear direction perpendicular to the paper surface of fig. 1 is referred to as a left-right direction.
As shown in fig. 1, the main body 1 is provided above the traveling device 2. The body 1 is provided with a power unit 2 for traveling drive and work drive. In fig. 1, it is schematically shown that the power unit 2 is provided at an upper portion of the body main body 1, and may be provided at any suitable position in the integrated trench excavator as long as the power unit 2 can perform a driving function. For example, the power unit for traveling drive may be a fuel engine, and the power unit for working drive may be driven by electric power.
The traveling device 2 arranged below the machine body drives the trench excavator to move forwards, backwards and rotate back under the driving of the power unit. As shown in fig. 1, although the crawler type traveling device is shown in the present embodiment, the present invention is not limited to this, and may be a wheel type.
A driver seat 8 on which a driver sits and operates is provided in front of the body main body 1.
A drilling and splitting device 5 taking hard rock as a main operation object and a breaking and grabbing device 6 taking small rock as a main operation object are arranged in front of the machine body main body 1; behind the machine body 1, a sawing device 4 for forming the boundary of the trench and a milling device 7 attached thereto for milling out the trench are provided.
Sawing device
As shown in fig. 1 to 4, the sawing means 4 of the sawing channel comprises sawing blades 42 (2 pieces in the present embodiment) arranged facing each other in a parallel manner, and a protective cover 41 at least partially covering the sawing blades 42. Fig. 1 shows a state where the protection cover 41 completely covers and stores the sawing blade 42; fig. 2 shows a state in which a part of the sawing blade 42 is exposed from the protective cover 41.
As shown in fig. 3A, 3B and 4, two sawing blades 42 are coaxially arranged in parallel with each other on opposite sides of a blade holder 44. The sawing blades 42 are for example circular and can be rotated under electric drive (e.g. a motor) around an axis passing through the centre of the two sawing blades 42.
The blade holder 44, on which the sawing blade 42 is arranged, is connected to a rail holder 46 (see fig. 5B), so that the sawing device 4 is arranged to the body of the machine body via the rail holder 46. The rail frame 46 can be extended and retracted in the forward and backward direction, whereby the sawing means 4 can be brought closer to or further away from the body in the forward and backward direction. By extension and retraction of the rail frame 46, a single sawing distance is completed. As an example, the single sawing distance is for example 4-6 m.
In addition, the sawing device 4 can also be traversed in the left-right direction relative to the fuselage body. As an example, the maximum distance of the lateral movement of the sawing device is, for example, 0.8 m. When the sawing operation is carried out on the boundary of the groove, for example, when the center of the groove is more than 1m away from the side wall, two crawler belts of the groove excavator can span two sides of the groove; when the distance between the center of the groove and the side wall is within 1m, the groove excavator can be stopped as close to the side wall as possible according to the condition of the side wall. The track direction is approximately consistent with the groove direction when the equipment is parked.
Fig. 3A and 3B show the lateral adjustment in a schematic view (the sawing device is shown with the hood removed for easy viewing of the sawing blade) in a position in which the sawing blade is substantially in the front-rear direction. The lateral adjustment travel of the sawing blade is from a substantially central position to near one end of the main body of the machine body. When the saw blade 42 is moved to the position shown in fig. 3A, the trench digging operation can be easily performed near the side wall if the trench digging machine is parked near the side wall. Fig. 3A shows a case where the groove is located near the left side wall (not shown), and if the groove is located near the right side wall in fig. 3A, the equipment can be operated in the reverse direction.
The sawing device 4 is provided at one end of the rail frame 46 so as to be rotatable via a pivot 45 (see fig. 5B), and is adjustable in position in the vertical direction with respect to the main body 1. Whereby the trench excavation depth can be easily set and adjusted.
Further, the sawing device 4 may be attached to one end portion of the rail frame 46 so as to be swingable in the left-right direction with respect to the rail frame 46 as shown in fig. 4. Thereby, the left and right deflection angle of the sawn groove can be adjusted. As an example, the left-right deflection angle range of the sawing device 4 may be in the range of 2 degrees to 30 degrees with respect to the front-rear direction.
Fig. 5A and 5B show the working state of the sawing device 4. When the equipment is in place, the sawing direction is approximately consistent with the direction of the groove, and the specific operation also needs accurate positioning. The accuracy of the trench-sawing boundary can be ensured, for example, by the trench excavator or in particular the sawing device being equipped with laser-guided instruments in the proceeding direction of trench excavation. The sawing device rapidly positions the sawing blade through two actions of transverse displacement and/or angle adjustment. In this embodiment, the maximum moving distance of the lateral movement of the sawing device is 0.8m, the left-right angle is adjusted to the range from 30 degrees on the left side to 30 degrees on the right side, and the single sawing distance after positioning is 4-6m for one cycle. The sawing operation is started by manually positioning the device and then pressing a key. The sawing device 4 firstly cuts down to a preset depth and then automatically saws forwards, and after reaching a single sawing distance, the sawing device 4 and the attached milling and excavating device 7 are recovered, for example, retreated to a position which does not interfere with other operations and walking of the walking device. Here, as an example, the milling and cutting device 7 is arranged coaxially with the sawing blade 42, and the milling and cutting device 7 is rotatable about the central axis of the sawing blade 42 while rotating relative to the ground to be milled.
In the operation process, the protection cover 41 that the saw cutting device has can be along with the operation degree of coverage of different and self-regulating to saw cutting blade 42 of degree of depth to ensure that operation device (saw cutting blade 42) does not expose, thereby can avoid mud splash, rubble piece to splash and hinder the people, but also can have the water spray dust fall, give sound insulation and fall the function of making an uproar. As shown in fig. 1 and 2, the protective cover 41 includes, for example, two substantially semi-cylindrical cover members that are pivotably connected at substantially the axial center. When the cover members are brought into a state where the opening portions face each other as shown in fig. 1, a cylindrical body can be formed, and the sawing blade 42 and the like are accommodated in the cylindrical body. When the cover members are rotated relatively around the coaxial shaft center, the cover members are in an open state in which a part of the cover members is overlapped and a part of the cover members is separated to form a fan-shaped opening, whereby the sawing blade 42 can be exposed. By adjusting the size of the open sector opening (with the lower edge of the protective cover closer to or further away from the lower edge of the saw blade), the degree of coverage of the saw blade 42 can be adjusted.
Drill and split device
As shown in fig. 6, the drilling and splitting device 5 mainly includes a drilling and splitting arm 51, a drilling mechanism 52 provided in the drilling and splitting arm, and a splitting mechanism 52 provided in the drilling and splitting arm, and the drilling mechanism and the splitting mechanism can be switched in position, so that drilling and splitting operations can be performed on hard rock.
The work boom 51 includes a boom and an arm, and may be driven by hydraulic pressure, for example. The drill/pitch device can perform a pitch operation, a forward-and-backward-extending operation, a forward-and-backward-tilting operation, and a backward-tilting operation by the working arm 51.
For example, the drilling mechanism 52 and the cleaving mechanism 53 of the drilling and cleaving device 5 are located on the same working arm (drilling and cleaving working arm 51), and after the drilling operation is completed, the splitter (cleaving mechanism 53) is switched to enter along the original drilling angle, so that the operator can complete the operation in a cab or by remote control, and the whole process does not need manual assistance. The mechanism for implementing the switching action of the drilling mechanism 52 and the cleaving mechanism 53 is not limited herein, and any implementation may be adopted.
With respect to the drill speed, for example, a single 60cm drill operation time is about 1 minute; the capacity of drill splitting can be up to 400 ton drill, for example.
When the drill/rip apparatus is operated, the breaking/gripping device 6 is in a retracted state not interfering with the drill/rip operation, for example, in a state where the arm is retracted.
Breaking and grabbing device
As shown in fig. 9, the breaking and gripping device 6 mainly includes a breaking and gripping arm 61, a breaking mechanism 62 provided in the breaking and gripping arm, and a gripping and lifting mechanism 63. The crushing mechanism 62 is built in the breaking and grabbing arm 61 and can be extended and retracted with respect to the breaking and grabbing arm 61. The gripping and lifting mechanisms 63 are capable of gripping and releasing actions toward and away from each other.
The breaking and grabbing arm 61 includes a boom and an arm, and may be driven by hydraulic pressure, for example. The crushing mechanism 62 and the gripping mechanism 63 can perform pitching, forward-extending and backward-retracting, and forward-tilting or backward-tilting between the retreating position and the extending position under the driving of the working arm.
According to the utility model discloses, integrated form slot excavator includes: a main body 1 provided with a power unit 2; the traveling device 3 is arranged below the machine body 2 and enables the trench excavator to move at least one of forwards, backwards and circularly under the driving of the power unit 2; a sawing device for sawing a groove, provided at one end of the body 1 in the front-rear direction, and capable of adjusting a position and/or posture with respect to the body 1, the sawing device 4 including a sawing blade 42 disposed facing each other in a parallel manner, and a protective cover 41 at least partially covering the sawing blade 42; the drilling and splitting device 5 is provided with a drilling and splitting operation arm 51, a 51 drilling mechanism 52 arranged on the drilling and splitting operation arm, and a splitting mechanism 53 arranged on the drilling and splitting operation arm 51, wherein the drilling mechanism 52 and the splitting mechanism 53 can be switched in position; and a breaking and grabbing device 6 having a breaking and grabbing arm 61, a breaking mechanism 62 provided in the breaking and grabbing arm 61, and a gripping and lifting mechanism 63, wherein the breaking mechanism 62 is built in the breaking and grabbing arm 61 and can be extended and retracted with respect to the breaking and grabbing arm 61.
According to the utility model discloses, because the slot excavator has integrateed saw cut the device, has bored to split the device and broken grabbing device, so can accomplish the slot excavation operation through the walking of slot excavator one time, moreover, can deal with the excavation operation under various terranes, the different geological conditions.
Moreover, the sawing device 4 is provided at one end of the machine body 1 in the front-rear direction via a rail bracket 46, and the rail bracket 46 is provided in a manner capable of extending and contracting in the front-rear direction, thereby being capable of driving the sawing device 4 to approach or separate from the machine body 1 in the front-rear direction.
The sawing device 4 may be provided at one end portion of the rail frame 46 so as to be rotatable via a pivot, and may be vertically adjustable with respect to the main body 2.
The sawing device 4 may be attached to one end portion of the rail frame 46 so as to be swingable in the left-right direction with respect to the rail frame 46.
The sawing means 4 may also be provided to the rail frame 46 in such a manner as to be laterally movable in the right-left direction perpendicular to the front-rear direction.
In the sawing device 4, two sawing blades 42 may be provided in parallel, and at least a portion of the protecting cover 41 may be movable toward and away from a lower edge of the sawing blades 42.
The sawing device 4 may furthermore be provided with a laser guide which determines the sawing boundaries of the trench to be excavated.
In addition, the integrated trench excavator is further provided with a milling and digging device 7, the milling and digging device 7 may be arranged coaxially with the sawing blade 42, and the milling and digging device 7 can rotate around the central axis of the sawing blade 42 while rotating relative to the ground to be milled.
The sawing means 4 may be driven by electricity or by fuel.
The embodiments of the present invention have been described above by way of example, but the embodiments of the present invention are not limited thereto, and those skilled in the art will appreciate that various changes, omissions, and combinations can be made on the basis of the above description.
Claims (9)
1. An integrated trench excavator comprising:
a body main body provided with a power unit;
the traveling device is arranged below the machine body main body and enables the trench excavator to move at least one of forwards, backwards and convolute under the driving of the power unit;
a sawing device for sawing a groove, provided at one end of the body in a front-rear direction, and capable of adjusting a position and/or posture with respect to the body, the sawing device including sawing blades arranged to face each other in a parallel manner, and a protective cover at least partially covering the sawing blades; and
the drilling and splitting device is provided with a drilling and splitting operation arm, a drilling mechanism arranged on the drilling and splitting operation arm and a splitting mechanism arranged on the drilling and splitting operation arm, and the drilling mechanism and the splitting mechanism can be switched in position.
2. The integrated trench excavator of claim 1 wherein,
the sawing device is arranged at one end of the machine body in the front-back direction through a guide rail frame,
the guide rail frame is arranged in a manner of being capable of extending in the front-back direction, so that the sawing device can be driven to be close to or far away from the machine body in the front-back direction.
3. The integrated trench excavator of claim 2 wherein,
the sawing device is rotatably provided at one end portion of the guide rail frame via a pivot so that a position thereof can be adjusted in an up-down direction with respect to the body.
4. The integrated trench excavator of claim 2 wherein,
the sawing device is attached to one end of the rail frame so as to be swingable in the left-right direction with respect to the rail frame.
5. The integrated trench excavator of claim 2 wherein,
the sawing device is arranged on the guide rail frame in a mode of transversely moving in the left-right direction perpendicular to the front-back direction.
6. The integrated trench excavator of any one of claims 1 to 5,
in the sawing device, two sawing blades are arranged in parallel,
at least a portion of the protective cover can be closer to or farther away from a lower edge of the sawing blade.
7. The integrated trench excavator of claim 1 wherein,
the sawing device is further provided with a laser guide instrument for determining the sawing boundary of the trench to be excavated.
8. The integrated trench excavator of claim 1 wherein,
a milling and digging device is further provided, the milling and digging device is arranged coaxially with the sawing blade and can rotate around a central shaft of the sawing blade while rotating relative to the ground to be milled.
9. The integrated trench excavator of claim 1 wherein,
the sawing device is driven by electric power.
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CN202023041282.XU CN212452847U (en) | 2020-12-17 | 2020-12-17 | Integrated groove digging machine |
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CN202023041282.XU CN212452847U (en) | 2020-12-17 | 2020-12-17 | Integrated groove digging machine |
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