CN201334870Y - Trench excavator - Google Patents
Trench excavator Download PDFInfo
- Publication number
- CN201334870Y CN201334870Y CNU2009200181124U CN200920018112U CN201334870Y CN 201334870 Y CN201334870 Y CN 201334870Y CN U2009200181124 U CNU2009200181124 U CN U2009200181124U CN 200920018112 U CN200920018112 U CN 200920018112U CN 201334870 Y CN201334870 Y CN 201334870Y
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- China
- Prior art keywords
- frame
- drilling rod
- slippage frame
- straight
- slippage
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Abstract
The utility model discloses a trench excavator, which comprises a frame with travelling wheels and a power unit driving the travelling wheels, wherein a straight guide pillar perpendicular to the level plane and a slanting guide pillar inclined to the level plane are both fixedly mounted on the frame; the straight guide pillar is connected with a vertical slippage frame in a sliding manner, and the slanting guide pillar is connected with an inclined slippage frame in a sliding manner; the vertical slippage frame is rotatably connected with straight drill rods, and an electric motor driving the straight drill rods is fixedly arranged on the vertical slippage frame; slanting drill rods are rotatably connected on the inclined slippage frame, and the electric motor driving the slanting drill rods is fixedly arranged on the inclined slippage frame; the electric motor is electrically connected with an generator driven by the power unit; and a lifting device for lifting the vertical slippage frame and the inclined slippage frame is installed on the frame. The trench excavator has the characteristics of simple structure and low manufacturing and maintenance cost.
Description
Technical field
The utility model relates to a kind of trench excavator.
Background technology
Plastic greenhouse cultivation has obtained comparatively general popularization in the rural area, when building plastic cover greenhouse, dig the stake hole in advance in the fields, and then straight concrete stake of landfill and oblique concrete stake.At present, the work of digging the stake hole is finished by trench excavator.Existing trench excavator, comprise the frame that road wheel is housed, power set and drilling rod driving box are housed on the frame, the a pair of bevel gear that is meshed is housed in the drilling rod driving box, one of them bevel gear is connected with power set power by power shaft, another bevel gear and drilling rod spline fitted are to guarantee that drilling rod rotates with bevel gear and drilling rod endwisely slips along bevel gear.The trench excavator of said structure, owing to adopted driving box to drive drilling rod, and the structure more complicated of driving box, it is tight that the matching relationship of driving box and drilling rod requires, and therefore caused complex structure, processing and fabricating cost and the working service defect of high cost of whole trench excavator.
The utility model content
The technical problems to be solved in the utility model is at above-mentioned deficiency, and a kind of simple in structure, making and the low trench excavator of maintenance cost are provided.
In order to solve the problems of the technologies described above, the utility model provides a kind of trench excavator of following structure, comprise the frame that road wheel is housed and the power set of ground-engaging wheel, its design feature is: be fixed with on the described frame and vertically disposed straight guide pillar of horizontal plane and the Angle Pin that is obliquely installed with horizontal plane; Slidely connect vertical slippage frame on the straight guide pillar, slidely connect inclination slippage frame on the Angle Pin; Vertically be rotatably connected to straight drilling rod on the slippage frame and be fixed with the motor that drives straight drilling rod, be rotatably connected to oblique drilling rod on the inclination slippage frame and be fixed with the motor that drives oblique drilling rod; Motor is electrically connected with the generator that is driven by power set; The lifting appliance that promotes vertical slippage frame and inclination slippage frame also is housed on the frame.
The trench excavator of said structure, owing to be provided with inclination slippage frame and vertical slippage frame, and inclination slippage frame and vertical slippage frame are slidingly connected at respectively on Angle Pin and the straight guide pillar, be rotatably connected on inclination slippage frame and vertically on the slippage frame drilling rod by motor-driven, compare with existing trench excavator, therefore do not need the high driving box of complex structure, making and maintenance cost to drive drilling rod, trench excavator provided by the utility model has simple in structure, making and the low advantageous effect of maintenance cost.
In order to make simple in structure, the convenient operation and control of lifting appliance, described lifting appliance comprises oil cylinder, hinge be contained on the frame and with hinged pivoted arm of the piston rod of oil cylinder and the oil pump that is communicated with oil cylinder, vertically slippage frame and inclination slippage frame are connected with stay cord respectively, and the stay cord other end is walked around rack-mounted angle pulley and is connected with pivoted arm.
For driving-chain is simply used, described straight drilling rod is connected with motor power with belt by belt wheel with oblique drilling rod.
In order to improve operating efficiency, the number of described straight drilling rod and oblique drilling rod respectively is three, and straight drilling rod and oblique drilling rod are provided with at interval.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the sectional view along A-A line among Fig. 1.
The specific embodiment
Trench excavator as depicted in figs. 1 and 2, comprise the frame 1 that road wheel 16 is housed and the power set 2 of ground-engaging wheel 16, power set 2 are diesel engine, frame 1 is provided with seat 17 and direction control panel 18, power set 2 are prior art with the syndeton of road wheel 16 syndetons and direction control panel 18 and road wheel 16, do not repeat them here.Be fixed with on the frame 1 and vertically disposed straight guide pillar 3 of horizontal plane and the Angle Pin 4 that is obliquely installed with horizontal plane; Slidely connect vertical slippage frame 5 on the straight guide pillar 3, slidely connect inclination slippage frame 6 on the Angle Pin 4.Vertically be rotatably connected to three straight drilling rods 7 on the slippage frame 5 and be fixed with the motor 8 that drives straight drilling rod 7, motor 8 is realized being connected with the power of three straight drilling rods 7 by belt wheel and belt.Be rotatably connected to oblique drilling rod 9 on the inclination slippage frame 6 and be fixed with the motor 8 that drives oblique drilling rod 9, motor 8 is realized being connected with the power of three oblique drilling rods 9 by belt wheel and belt.Straight drilling rod 7 and tiltedly drilling rod 9 setting at interval.Motor 8 is electrically connected with the generator 10 that is driven by power set 2.The lifting appliance that promotes vertical slippage frame 5 and inclination slippage frame 6 also is housed on the frame 1.Described lifting appliance comprises oil cylinder 11, hinge be contained on the frame 1 and with hinged pivoted arm 12 of the piston rod of oil cylinder 11 and the oil pump 13 that is communicated with oil cylinder 11, vertically slippage frame 5 and inclination slippage frame 6 are connected with stay cord 14 respectively, and stay cord 14 other ends are walked around the angle pulley 15 that is installed on the frame 1 and are connected with pivoted arm 12.
During operation, starting power set 2 makes trench excavator arrive operation ground, handle lifting appliance, even the piston rod of oil cylinder 11 shrinks, pivoted arm 12 rotates, vertically slippage frame 5 and inclination slippage frame 6 slippage downwards under the effect of gravity, the power supply of connecting motor 8 simultaneously makes motor 8 drive corresponding drilling rod and digs stake hole operation, after treating that the stake hole scrapes out, make the lifting appliance action again, order about upwards rotation of pivoted arm 12 even the piston rod of oil cylinder 11 stretches out, pivoted arm 12 drives on vertical slippage framves 5 and the inclination slippage frame 6 by stay cord 14 and moves, make straight drilling rod 7 and tiltedly drilling rod 9 is above ground level, and then drive trench excavator and advance and arrive the operation of digging pit of next operating location.
Claims (4)
1. trench excavator comprises the frame (1) that road wheel is housed and the power set (2) of ground-engaging wheel, it is characterized in that: be fixed with on the described frame (1) and vertically disposed straight guide pillar of horizontal plane (3) and the Angle Pin (4) that is obliquely installed with horizontal plane; Slidely connect vertical slippage frame (5) on the straight guide pillar (3), slidely connect inclination slippage frame (6) on the Angle Pin (4); Vertically be rotatably connected to straight drilling rod (7) on the slippage frame (5) and be fixed with the motor (8) that drives straight drilling rod (7), be rotatably connected to oblique drilling rod (9) on the inclination slippage frame (6) and be fixed with the motor (8) that drives oblique drilling rod (9); Motor (8) is electrically connected with the generator (10) that is driven by power set (2); The lifting appliance that promotes vertical slippage frame (5) and inclination slippage frame (6) also is housed on the frame (1).
2. trench excavator according to claim 1, it is characterized in that: described lifting appliance comprises oil cylinder (11), hinge be contained in that frame (1) goes up and with hinged pivoted arm (12) of the piston rod of oil cylinder (11) and the oil pump (13) that is communicated with oil cylinder (11), vertically slippage frame (5) and inclination slippage frame (6) are connected with stay cord (14) respectively, and stay cord (14) other end is walked around the angle pulley (15) that is installed on the frame (1) and is connected with pivoted arm (12).
3. trench excavator according to claim 1 and 2 is characterized in that: described straight drilling rod (7) is connected with motor (8) power with belt by belt wheel with oblique drilling rod (9).
4. trench excavator according to claim 3 is characterized in that: the number of described straight drilling rod (7) and oblique drilling rod (9) respectively is three, straight drilling rod (7) and tiltedly drilling rod (9) setting at interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200181124U CN201334870Y (en) | 2009-01-15 | 2009-01-15 | Trench excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200181124U CN201334870Y (en) | 2009-01-15 | 2009-01-15 | Trench excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201334870Y true CN201334870Y (en) | 2009-10-28 |
Family
ID=41286520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200181124U Expired - Fee Related CN201334870Y (en) | 2009-01-15 | 2009-01-15 | Trench excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201334870Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894754A (en) * | 2017-03-06 | 2017-06-27 | 蒋昌霞 | A kind of soil perforating device |
| CN110374501A (en) * | 2019-07-16 | 2019-10-25 | 合肥森印科技有限公司 | A kind of cubic meter of brill digs device |
-
2009
- 2009-01-15 CN CNU2009200181124U patent/CN201334870Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894754A (en) * | 2017-03-06 | 2017-06-27 | 蒋昌霞 | A kind of soil perforating device |
| CN106894754B (en) * | 2017-03-06 | 2019-01-18 | 滁州市金玉滁菊生态科技有限公司 | A kind of soil perforating device |
| CN110374501A (en) * | 2019-07-16 | 2019-10-25 | 合肥森印科技有限公司 | A kind of cubic meter of brill digs device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20110115 |