CN217759002U - Mechanical device for digging pit - Google Patents
Mechanical device for digging pit Download PDFInfo
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- CN217759002U CN217759002U CN202221505182.4U CN202221505182U CN217759002U CN 217759002 U CN217759002 U CN 217759002U CN 202221505182 U CN202221505182 U CN 202221505182U CN 217759002 U CN217759002 U CN 217759002U
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- excavating
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Abstract
The utility model provides a mechanical device for digging pit belongs to municipal works construction technical field. The technical scheme is as follows: the excavating device comprises a control console B arranged in a cab of the excavating vehicle and an excavating mechanism A arranged at the front end of a mechanical arm of the excavating vehicle; the excavating mechanism A comprises a round pipe-shaped supporting column, a rotating assembly is arranged in the supporting column, excavating assemblies are arranged at the lower end of the rotating assembly and outside the supporting column, and an adjusting assembly matched with the excavating assemblies is arranged in the middle of the rotating assembly. The beneficial effects of the utility model are that: the device has simple structure and convenient operation, and improves the construction efficiency of pit digging operation.
Description
Technical Field
The utility model relates to a municipal works construction technical field especially relates to a mechanical device for digging pit.
Background
At present, small-sized earthwork excavation projects such as greening tree pits of municipal works, rain and sewage drainage inspection wells, strong and weak current inspection wells and the like are frequently in two situations, one situation is that manual excavation is frequently used under the condition that machinery has no working space, the labor intensity is high, the excavation efficiency is low, and more time is wasted; one situation is that when mechanical excavation can be used, point position deviation is caused due to positioning deviation and poor excavation precision, the excavation size has large error, the excavation depth is inaccurate, and the like, so that the corresponding maintenance cost is increased. No matter manual excavation or existing mechanical excavation, the problems of high cost, low efficiency and low excavation precision exist, the reduction of labor cost, the improvement of construction efficiency and the good control of excavation precision are realized, and therefore the mechanical device capable of automatically positioning and scaling the pit is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanical device for digging pit of easy operation, labour saving and time saving, improvement digging efficiency.
The utility model discloses a realize through following measure:
a mechanical device for digging a pit is characterized by comprising a control platform B arranged in a cab of a digging vehicle and a digging mechanism A arranged at the front end of a mechanical arm of the digging vehicle;
excavation mechanism A includes the support column of pipe shape, the support column periphery is provided with the external screw thread, can conveniently with dig the connection of car mechanical arm, be provided with rotating assembly in the support column, the rotating assembly lower extreme the support column outside is provided with excavates the subassembly, the rotating assembly middle part be provided with excavate subassembly complex adjustment subassembly.
The utility model discloses a concrete characteristics have in addition:
the rotating assembly comprises an installation plate arranged inside the support column, a first motor is arranged on the installation plate, a first rotating shaft is arranged at the output end of the first motor, a bearing is arranged on the periphery of the first rotating shaft, and the outer ring of the bearing is fixedly arranged on the inner wall of the support column;
the free end of first pivot is fixed and is provided with the backup pad, the backup pad both sides all are provided with keeps away from the connecting plate of first pivot, both sides the free end of connecting plate is provided with the fixed plate.
The excavating component comprises two fan-shaped excavating blades, and the two excavating blades are arranged on two sides of the fixing plate respectively.
The two sides of the fixed plate are provided with sliding grooves, the two sides of the fixed plate are provided with sliding plates matched with each other in the sliding grooves, the sliding plates are respectively provided with the excavating blades, the two sides of the sliding plates are provided with stop blocks at the two ends of the sliding plates, and the stop blocks can prevent the sliding plates from slipping off the sliding grooves.
The adjusting assembly comprises flat plates arranged in the middle of the connecting plates on two sides, a second motor is arranged on each flat plate, a second rotating shaft is arranged at the output end of each second motor, a gear is arranged on the periphery of each second rotating shaft, and the free end of each second rotating shaft penetrates through the gear to be rotatably arranged on the upper surface of the fixing plate;
the upper edges of the two sides of the excavating blades are provided with transition plates, the side faces of the transition plates on the two sides are provided with racks meshed with the gears, and the gears rotate under the driving of the second motor to drive the excavating blades to slide along the sliding grooves, so that the excavating diameters of the two sides of the excavating blades can be adjusted.
The fixed plate lower surface is provided with electric telescopic handle, electric telescopic handle's free end is provided with toper location portion, toper location portion is used for accurate positioning to wait the accurate position of digging pit, when well fixing a position the back of digging the point, starts electric telescopic handle makes toper location portion inserts in earth, then transfers it excavates to excavate the subassembly, can realize accurate positioning and excavate like this, reduces and excavates the deviation.
And scales are arranged above the transition plates on two sides and used for measuring and controlling the excavating diameter of the excavating component.
The control console B comprises an installation flat plate, and control switches corresponding to the first motor, the second motor and the electric telescopic rod are arranged on the installation flat plate.
The device can be used for installing an RTK device in the supporting column to realize coordinate positioning, meanwhile, an electromagnetic device connected with the excavating blade is arranged, the movement track of the excavating blade is controlled through a control system, and in addition, the graduated scale is linked with the control system, so that the excavating blade can run according to a preset track. The size can be adjusted according to actual requirements, and when the size is matched with the size of the graduated scale, a warning sound is emitted to realize the function of fixed-length digging, and the RTK device is connected through the control system to input coordinates to realize the positioning function.
Through increase the RTK device in the support column, by control system input coordinate after, can realize accurate positioning, can directly be under the condition of no unwrapping wire construction, also can accurate control excavation depth, avoid the construction error, have very big improvement to improving the efficiency of construction.
The utility model has the advantages that: the device has simple structure and convenient operation, and improves the construction efficiency of pit digging operation.
Drawings
Fig. 1 is a schematic view of an installation position of the embodiment of the present invention on the excavator.
Fig. 2 is a schematic diagram of the overall structure of the embodiment of the present invention.
Fig. 3 is a front view of the embodiment of the present invention.
Fig. 4 is a cross-sectional view taken along line C-C of fig. 3.
Fig. 5 is a cross-sectional view taken along line D-D of fig. 3.
Fig. 6 is a schematic structural view of the excavating blade according to the embodiment of the present invention.
Fig. 7 is a schematic view of an assembly structure of the rotating mechanism and the excavating mechanism according to the embodiment of the present invention.
Wherein the reference numerals are: A. an excavating mechanism; B. a console; 1. a support pillar; 2. a digging component; 3. a rotating assembly; 4. an electric telescopic rod; 5. a first motor; 6. mounting a plate; 7. a first rotating shaft; 8. a bearing; 9. a support plate; 10. a second motor; 11. a connecting plate; 12. a second rotating shaft; 13. a gear; 14. a fixing plate; 15. a transition plate; 16. a graduated scale; 17. a rack; 18. a slide plate; 19. and (5) excavating the blade.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1-7, a mechanical device for digging a pit comprises a control platform B arranged in a cab of a digging vehicle and a digging mechanism A arranged at the front end of a mechanical arm of the digging vehicle;
the excavating mechanism A comprises a round-tube-shaped supporting column 1, external threads are arranged on the periphery of the supporting column 1, the supporting column can be conveniently connected with a mechanical arm of an excavating machine, a rotating component 3 is arranged in the supporting column 1, an excavating component 2 is arranged at the lower end of the rotating component 3 and outside the supporting column 1, and an adjusting component matched with the excavating component 2 is arranged in the middle of the rotating component 3.
The rotating assembly 3 comprises a mounting plate 6 arranged inside the support column 1, a first motor 5 is arranged on the mounting plate 6, a first rotating shaft 7 is arranged at the output end of the first motor 5, a bearing 8 is arranged on the periphery of the first rotating shaft 7, and the outer ring of the bearing 8 is fixedly arranged on the inner wall of the support column 1;
the free end of first pivot 7 is fixed and is provided with backup pad 9, and backup pad 9 both sides all are provided with the connecting plate 11 of keeping away from first pivot 7, and the free end of both sides connecting plate 11 is provided with fixed plate 14.
The excavating unit 2 includes two fan-shaped excavating blades 19, and the two excavating blades 19 are provided on both sides of the fixed plate 14.
The both sides of fixed plate 14 all are provided with the spout, all are provided with matched with slide 18 in the spout of both sides, are provided with excavating blade 19 on the slide 18 of both sides respectively, and the both ends of slide 18 of both sides all are provided with the dog, and the dog can prevent slide 18 slippage spout.
The adjusting component comprises a flat plate arranged in the middle of the connecting plates 11 at two sides, a second motor 10 is arranged on the flat plate, a second rotating shaft 12 is arranged at the output end of the second motor 10, a gear 13 is arranged on the periphery of the second rotating shaft 12, and the free end of the second rotating shaft 12 penetrates through the gear 13 and is rotatably arranged on the upper surface of the fixing plate 14;
the upper edges of the two side excavating blades 19 are provided with transition plates 15, the side surfaces of the two side transition plates 15 are provided with racks 17 meshed with the gear 13, and the gear 13 rotates under the driving of the second motor 10 so as to drive the excavating blades 19 to slide along the sliding grooves, so that the excavating diameters of the two side excavating blades 19 can be adjusted.
The lower surface of the fixing plate 14 is provided with an electric telescopic rod 4, the free end of the electric telescopic rod 4 is provided with a conical positioning portion, the conical positioning portion is used for accurately positioning the accurate position of a to-be-dug pit, after the well-positioned digging point, the electric telescopic rod 4 is started, the conical positioning portion is inserted into soil, then the digging component 2 is placed downwards to be dug, so that accurate positioning digging can be achieved, and digging deviation is reduced.
A graduated scale 16 is arranged above the two side transition plates 15, and the graduated scale 16 is used for measuring and controlling the excavating diameter of the excavating component 2.
The console B comprises an installation flat plate, and control switches corresponding to the first motor 5, the second motor 10 and the electric telescopic rod 4 are arranged on the installation flat plate.
The device can install an RTK device in the supporting column 1 to realize coordinate positioning, and is provided with an electromagnetic device connected with the excavating blade, and controls the motion trail of the excavating blade through a control system, and in addition, the graduated scale 16 is linked with the control system, so that the excavating blade can run according to a preset trail. The size can be adjusted according to actual requirements, and when the size is matched with the size of the graduated scale 16, a warning sound is emitted to realize the function of fixed-length pit digging, and the RTK device is connected through the control system to input coordinates to realize the positioning function.
Through increasing the RTK device in support column 1, by control system input coordinate after, can realize accurate positioning, can be under the condition of no unwrapping wire direct construction, also can the accurate control excavation depth, avoid the construction error, have very big improvement to improving the efficiency of construction.
The technical features of the present invention that are not described can be realized through or by the prior art, and are not described herein again, and certainly, the above description is not a limitation of the present invention, the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by the ordinary skilled person in the art in the essential scope of the present invention should also belong to the protection scope of the present invention.
Claims (8)
1. A mechanical device for digging a pit is characterized by comprising a control platform B arranged in a cab of a digging vehicle and a digging mechanism A arranged at the front end of a mechanical arm of the digging vehicle;
the excavating mechanism A comprises a round-tube-shaped supporting column (1), a rotating assembly (3) is arranged in the supporting column (1), an excavating assembly (2) is arranged at the lower end of the rotating assembly (3) and outside the supporting column (1), and an adjusting assembly matched with the excavating assembly (2) is arranged in the middle of the rotating assembly (3).
2. Mechanical device for digging pit according to claim 1, characterized in that the rotating assembly (3) comprises a mounting plate (6) arranged inside the supporting column (1), a first motor (5) is arranged on the mounting plate (6), a first rotating shaft (7) is arranged at the output end of the first motor (5), a bearing (8) is arranged on the periphery of the first rotating shaft (7), and the outer ring of the bearing (8) is fixedly arranged on the inner wall of the supporting column (1);
the free end of first pivot (7) is fixed and is provided with backup pad (9), backup pad (9) both sides all are provided with and keep away from connecting plate (11) of first pivot (7), both sides the free end of connecting plate (11) is provided with fixed plate (14).
3. A machine for digging a pit according to claim 2, characterized in that the digging assembly (2) comprises two fan-shaped digging blades (19), the two digging blades (19) being respectively arranged on both sides of the fixed plate (14).
4. A mechanical device for digging pit according to claim 3, wherein the fixed plate (14) is provided with sliding grooves on both sides, the sliding grooves on both sides are provided with matching sliding plates (18), the sliding plates (18) on both sides are respectively provided with digging blades (19), and the sliding plates (18) on both sides are provided with stoppers on both ends.
5. The mechanical device for digging pit according to claim 4, characterized in that the adjusting component comprises a flat plate arranged in the middle of the connecting plates (11) at two sides, a second motor (10) is arranged on the flat plate, the output end of the second motor (10) is provided with a second rotating shaft (12), a gear (13) is arranged on the periphery of the second rotating shaft (12), and the free end of the second rotating shaft (12) passing through the gear (13) is rotatably arranged on the upper surface of the fixing plate (14);
transition plates (15) are arranged on the upper edges of the digging blades (19) on the two sides, and racks (17) meshed with the gears (13) are arranged on the side faces of the transition plates (15) on the two sides.
6. A mechanical device for digging a pit according to claim 5, characterized in that the lower surface of the fixed plate (14) is provided with an electric telescopic rod (4), and the free end of the electric telescopic rod (4) is provided with a conical positioning part.
7. A machine for digging a pit according to claim 5, characterized in that a graduated scale (16) is provided above the transition plates (15) on both sides.
8. A mechanical device for digging a pit according to claim 6, characterized in that said console B comprises a mounting plate on which are arranged control switches corresponding to said first motor (5), said second motor (10) and said electric telescopic rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221505182.4U CN217759002U (en) | 2022-06-15 | 2022-06-15 | Mechanical device for digging pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221505182.4U CN217759002U (en) | 2022-06-15 | 2022-06-15 | Mechanical device for digging pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217759002U true CN217759002U (en) | 2022-11-08 |
Family
ID=83891816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221505182.4U Active CN217759002U (en) | 2022-06-15 | 2022-06-15 | Mechanical device for digging pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217759002U (en) |
-
2022
- 2022-06-15 CN CN202221505182.4U patent/CN217759002U/en active Active
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