CN205623142U - Trench excavator - Google Patents
Trench excavator Download PDFInfo
- Publication number
- CN205623142U CN205623142U CN201620394091.6U CN201620394091U CN205623142U CN 205623142 U CN205623142 U CN 205623142U CN 201620394091 U CN201620394091 U CN 201620394091U CN 205623142 U CN205623142 U CN 205623142U
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- CN
- China
- Prior art keywords
- pit
- guide rail
- picker
- motor
- fixed mount
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- Expired - Fee Related
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Abstract
The utility model discloses a trench excavator aims at solving the problem that trench excavator can not adapt to multiple demand, and its technical scheme main points are: including four mounts, inboard fixedly connected with carousel at the mount, the carousel rotates and is connected with the guide rail, all be equipped with spacing hole on guide rail and the carousel, spacing hole sliding connection has the gag lever post, a gag lever post fixedly connected with reset spring, a reset spring's the other end and guide rail fixed connection, but the mount comprises telescopic canular rods, but the last stop device that is equipped with of telescopic canular rods, the perpendicular fixed connection in upper end of guide rail is on the lower terminal surface that bears the weight of the dish, the pneumatic cylinder with bear a set fixed connection, the pneumatic cylinder is equipped with the expansion end, expansion end and motor are connected, the output and the drilling rod of motor are connected, the drilling rod outside is equipped with helical blade, four locating lever one end and motor fixed connection, the other end and guide rail sliding connection, four the locating lever is the level setting. The utility model discloses a trench excavator can adapt to multiple demand.
Description
Technical field
This utility model relates to a kind of forestry machinery, more specifically, it relates to a kind of pit-picker.
Background technology
Pit-picker occurred in recent years, with tractor, excavator as power source, was equipped with hydraulic system to realize the plant equipment that heatable adobe sleeping platform excavates.This equipment is typically made up of dynamical system, hydraulic system, machinery drilling system three part.Pit-picker allows people free from heavy physical work, is widely used in afforestation, and plantation fruit-bearing forest, hedge and autumn are to applying fruit trees with fertilizer etc..Pit-picker probably can be divided three classes: portable digger, forward type pit-picker and rear-mounted pit-picker.Forward type pit-picker and rear-mounted pit-picker are generally mated the dynamical system such as tractor or excavator and use, dig pit for large-scale, its floor space is relatively big, and motility is relatively low, relatively costly, not easily shifted operation, portable digger is again portable pit-picker, is mountain region, Qiu Ling, plant trees in Gullied, the special-purpose machinery that fertilising is quickly digged pit.Its powerful is strong, and good looking appearance operates comfortable, and labor intensity is low, is suitable for various landform, and efficiency is high, it is simple to carry and the operation of field, field.Existing portable pit-picker uses portable control due to it, the unbalance stress easily run-off the straight when digging pit, and the perpendicularity causing pit-hole and the ground dug is low, easily causes trees when transplanting trees and tilts.
For the problems referred to above, a kind of Portable tree pit-picker disclosed in the Chinese patent of Publication No. CN205082172U, it is characterized in that: a kind of Portable tree pit-picker includes carrier, hydraulic cylinder, motor, drilling rod, helical blade, four location bars and four fixed mounts, the upper end of four fixed mounts is uniform to be vertically fixed on the lower surface of carrier, the inner side of each fixed mount is vertically provided with guide rail, the cylinder body of hydraulic cylinder is vertically fixed in the middle part of carrier, the end of the body of rod is connected with motor rack, four location bar levels respectively are uniform to be arranged between fixed mount and motor rack, the outfan of motor is connected with drilling rod, the outside of drilling rod is provided with helical blade.
The program coordinates on fixed mounts vertically disposed guide rail so that drilling rod can carry out the movement in vertical direction by four horizontally disposed location bars, level land is dug out the hole being perpendicular to level land, but, when needing to dig out the hole of inclination on level land, the when of reaching the requirement of multiple demand, the pit-picker in the program can not meet requirement.It is thus desirable to propose a kind of new scheme to solve this problem.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of pit-picker, is rotated on fixed mount by guide rail, can adjust the angle of drilling rod, such that it is able to dig out the hole of inclination.
nullAbove-mentioned technical purpose of the present utility model has the technical scheme that a kind of pit-picker，Including carrier、Hydraulic cylinder、Motor、Drilling rod、Four location bars and four fixed mounts，The inner side of four described fixed mounts is fixedly connected with rotating disk，Described rotating disk is rotatably connected to guide rail，It is equipped with spacing hole on described guide rail and rotating disk，Described spacing hole slidably connects gag lever post，Described gag lever post is fixedly connected with the first back-moving spring，The other end of described first back-moving spring and the fixing connection of guide rail，Described fixed mount is made up of scalable loop bar，Described scalable loop bar is provided with stopping means，The upper end of described guide rail is vertically fixedly connected on the lower surface of carrier，Described hydraulic cylinder and the fixing connection of carrier，Described hydraulic cylinder includes movable end，Described movable end and motor connect，The outfan of described motor and drilling rod connect，It is provided with helical blade outside described drilling rod，Four bar one end, described location and the fixing connection of motor，The other end and slide connect，Four described location bars are in being horizontally disposed with.
By using technique scheme, fixed mount is fixedly connected with rotating disk, rotating disk is rotatably connected on guide rail, guide rail and rotating disk all offer spacing hole, and spacing hole slidably connects gag lever post, the first back-moving spring it is fixedly connected with between gag lever post and guide rail, control gag lever post, guide rail is turned on rotating disk suitable position, unclamps gag lever post, gag lever post inserts in the spacing hole on guide rail and rotating disk under the effect of the first back-moving spring elastic force, can be fixed on rotating disk by the guide rail after rotating；Fixed mount is made up of scalable loop bar, is provided with stopping means on scalable loop bar, equally controls the length of fixed mount, arranges different length according to different landform；The upper end of guide rail is vertically fixedly connected on the lower surface of carrier, fix on carrier and be connected to hydraulic cylinder, movable end and motor on hydraulic cylinder connect, the outfan of motor and drilling rod connect, drilling rod is provided with helical blade, by Driven by Hydraulic Cylinder motor, driven by motor drilling rod rotates, and can dig pit in helical blade agitation soil；Four location bars it are connected between motor and guide rail, location bar, in being horizontally disposed with, by the positioning action of horizon bar, can make drilling rod remain when digging pit and be perpendicular to carrier, preventing the unbalance stress run-off the straight when digging pit, the perpendicularity causing pit-hole and the ground dug is low.
This utility model is further arranged to: the inner side of described guide rail is provided with T-slot along the direction of guide rail, and the end face of one end of described location bar is provided with the T-shaped projection cooperated with T-slot, and described T-shaped projection and T-slot are slidably connected.
By using technique scheme, slided in T-slot by T-shaped projection, strengthen the precision of location bar, effectively prevent positioning bar and be moved in the horizontal direction or tilt.
This utility model is further arranged to: described fixed mount lower end is all vertically installed with contact pin.
By using technique scheme, for convenience pit-picker location operationally, all it is vertically arranged contact pin in fixed mount lower end, has inserted underground by contact pin, thus strengthen the stability of fixed mount.
This utility model is further arranged to: be provided with horizontal baffle between described contact pin and fixed mount.
By using technique scheme, in order to further enhance pit-picker stability operationally, between contact pin and fixed mount, it is provided with the baffle plate of level, passes through horizontal baffle, moreover it is possible to auxiliary positioning, prevent pit-picker operationally run-off the straight.
This utility model is further arranged to: described horizontal baffle is connected on fixed mount by universal joint.
By using technique scheme, when pit-picker is digged pit on the slope, horizontal baffle cannot well carry out positioning and supporting pit-picker, so horizontal baffle is connected on fixed mount by universal joint, pit-picker also can preferably be positioned in inclined plane, and keep the stability of operation.
This utility model is further arranged to: described stopping means includes limiting through hole, spacing inserted link, second back-moving spring, described limiting through hole is evenly distributed on fixed mount, one end of described second back-moving spring and the fixing connection of spacing inserted link, the other end of described second back-moving spring and the fixing connection of fixed mount.
By using technique scheme, stopping means includes limiting through hole, spacing inserted link and the second back-moving spring, limiting through hole is distributed on fixed mount, mobile spacing inserted link, after fixed mount is adjusted to suitable length, unclamping spacing inserted link, spacing inserted link is inserted in limiting through hole under the effect of the second back-moving spring, prevents the length of fixed mount from again changing.
This utility model is further arranged to: four described location bars are coplanar setting.
By using technique scheme, so that location bar uniform force when mobile, being arranged to coplanar by four location bars, it is to avoid the discontinuity run-off the straight when mobile of location bar, impact is digged pit.
This utility model is further arranged to: be provided with the connecting rod for reinforcement structure intensity between four described fixed mounts.
By using technique scheme, operationally produce bigger vibrations due to pit-picker, in order to strengthen the structural strength of fixed mount, fix between fixed mount and be connected to connecting rod, strengthen the structural strength of whole pit-picker.
This utility model is further arranged to: described motor connects variator.
By using technique scheme, due to the difference of soil property, the speed of gyration of drilling rod is also required to be adjusted correspondingly, and can be regulated the speed of gyration of drilling rod according to demand by variator, to adapt to multiple demand.
This utility model is further arranged to: described carrier is provided with level indicator.
By using technique scheme, carrier is mounted with level indicator, level indicator can be reached by when pit-picker works and observe, pit-picker is adjusted, thus improve the quality digged pit.
In sum, this utility model has the advantages that
One, is rotated on rotating disk by guide rail, such that it is able to the angle boring ground of regulation drilling rod, digs out the hole of inclination according to demand；
Its two, scalable by being all provided with fixed mount and guide rail being set to, pit-picker is adapted to multiple landform, improves the multiformity used.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment one；
Fig. 2 is the cooperation figure between location bar and guide rail；
Fig. 3 is the structural representation of the present embodiment two.
In figure: 1, carrier；2, hydraulic cylinder；3, motor；4, drilling rod；5, location bar；6, fixed mount；7, rotating disk；8, guide rail；9, spacing hole；10, gag lever post；11, the first back-moving spring；12, helical blade；13, T-slot；14, T-shaped projection；15, contact pin；16, horizontal baffle；17, limiting through hole；18, spacing inserted link；19, the second back-moving spring；20, connecting rod；21, variator；22, level indicator.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, this utility model is described in detail.
Embodiment one: a kind of pit-picker, as shown in Figure 1 and 2, including carrier 1, hydraulic cylinder 2, motor 3,4, four location bars 5 of drilling rod and four fixed mounts 6, it is provided with contact pin 15 in the lower end of four fixed mounts 6, being provided with horizontal baffle 16 between contact pin 15 and fixed mount 6, in order to increase the versatility of horizontal baffle 16, horizontal baffle 16 is connected on fixed mount 6 by universal joint, in order to strengthen the structural strength of whole pit-picker, between four fixed mounts 6, it is welded with connecting rod 20；The inner side of fixed mount 6 is welded rotating disk 7, rotating disk 7 joint guide 8, spacing hole 9 is all offered on guide rail 8 and rotating disk 7, gag lever post 10 is slidably connected on spacing hole 9, the first back-moving spring 11 it is fixedly connected with between gag lever post 10 and guide rail 8, control gag lever post 10, guide rail 8 is turned on rotating disk 7 suitable position, unclamp gag lever post 10, gag lever post 10 inserts in the spacing hole 9 on guide rail 8 and rotating disk 7 under the effect of the first back-moving spring 11 elastic force, can be fixed on rotating disk 7 by the guide rail 8 after rotating；Fixed mount 6 is made up of scalable loop bar, scalable loop bar is provided with stopping means, stopping means includes limiting through hole 17, spacing inserted link 18 and the second back-moving spring 19, limiting through hole 17 is evenly distributed on fixed mount 6, mobile spacing inserted link 18, after fixed mount 6 is adjusted to suitable length, unclamp spacing inserted link 18, spacing inserted link 18 is inserted in limiting through hole 17 under the effect of the second back-moving spring 19, the length preventing fixed mount 6 changes again, by controlling the length of fixed mount 6, adapt to different landform.
The upper end of guide rail 8 is vertically welded on the lower surface of carrier 1, carrier 1 has been bolted to connection hydraulic cylinder 2, movable end and motor 3 on hydraulic cylinder 2 connect, outfan and the drilling rod 4 of motor 3 connect, helical blade 12 is welded on drilling rod 4, driving motor 3, motor 3 to drive drilling rod 4 to rotate by hydraulic cylinder 2, helical blade 12 stirs soil and can dig pit；Four location bars 5 it are connected between motor 3 and guide rail 8, one end of location bar 5 is bolted on motor 3, other end of end face is provided with T-shaped projection 14, in the inner side of guide rail 8, the direction along guide rail 8 is provided with T-slot 13, T-shaped projection 14 and T-slot 13 cooperate, location bar 5 is in being horizontally disposed with, and so that position bar 5 uniform force, four coplanar settings of location bar 5, location bar 5 is coordinated by the level indicator 22 being arranged on carrier 1, drilling rod 4 can be made to remain when digging pit and to be perpendicular to carrier 1, prevent the unbalance stress run-off the straight when digging pit, the perpendicularity causing pit-hole and the ground dug is low.
Embodiment two: a kind of pit-picker, as shown in Figure 3, it is with the difference of embodiment one: motor 3 is also associated with variator 21, difference due to soil property, the speed of gyration of drilling rod 4 is also required to be adjusted correspondingly, the speed of gyration of drilling rod 4 can be regulated according to demand, to adapt to multiple demand by variator 21.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
- null1. a pit-picker，It is characterized in that: include carrier (1)、Hydraulic cylinder (2)、Motor (3)、Drilling rod (4)、Four location bars (5) and four fixed mounts (6)，The inner side of four described fixed mounts (6) is fixedly connected with rotating disk (7)，Described rotating disk (7) is rotatably connected to guide rail (8)，It is equipped with spacing hole (9) on described guide rail (8) and rotating disk (7)，Described spacing hole (9) slidably connects gag lever post (10)，Described gag lever post (10) is fixedly connected with the first back-moving spring (11)，The other end of described first back-moving spring (11) and the fixing connection of guide rail (8)，Described fixed mount (6) is made up of scalable loop bar，Described scalable loop bar is provided with stopping means，The upper end of described guide rail (8) is vertically fixedly connected on the lower surface of carrier (1)，Described hydraulic cylinder (2) and the fixing connection of carrier (1)，Described hydraulic cylinder (2) includes movable end，Described movable end and motor (3) connect，The outfan of described motor (3) and drilling rod (4) connect，Described drilling rod (4) outside is provided with helical blade (12)，Bar (5) one end, four described location and the fixing connection of motor (3)，The other end and guide rail (8) are slidably connected，Four described location bar (5) are in being horizontally disposed with.
- A kind of pit-picker the most according to claim 1, it is characterized in that: the inner side of described guide rail (8) is provided with T-slot (13) along the direction of guide rail (8), the end face of one end of described location bar (5) is provided with the T-shaped projection (14) cooperated with T-slot (13), and described T-shaped projection (14) and T-slot (13) are slidably connected.
- A kind of pit-picker the most according to claim 2, it is characterised in that: described fixed mount (6) lower end is all vertically installed with contact pin (15).
- A kind of pit-picker the most according to claim 3, it is characterised in that: it is provided with horizontal baffle (16) between described contact pin (15) and fixed mount (6).
- A kind of pit-picker the most according to claim 4, it is characterised in that: described horizontal baffle (16) is connected on fixed mount (6) by universal joint.
- A kind of pit-picker the most according to claim 5, it is characterized in that: described stopping means includes limiting through hole (17), spacing inserted link (18), second back-moving spring (19), described limiting through hole (17) is evenly distributed on fixed mount (6), one end of described second back-moving spring (19) and the fixing connection of spacing inserted link (18), the other end of described second back-moving spring (19) and the fixing connection of fixed mount (6).
- A kind of pit-picker the most according to claim 1, it is characterised in that: four described location bar (5) are in coplanar setting.
- A kind of pit-picker the most according to claim 1, it is characterised in that: it is provided with the connecting rod (20) for reinforcement structure intensity between four described fixed mounts (6).
- A kind of pit-picker the most according to claim 1, it is characterised in that: described motor (3) connects variator (21).
- A kind of pit-picker the most according to claim 1, it is characterised in that: described carrier (1) is provided with level indicator (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620394091.6U CN205623142U (en) | 2016-05-04 | 2016-05-04 | Trench excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620394091.6U CN205623142U (en) | 2016-05-04 | 2016-05-04 | Trench excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205623142U true CN205623142U (en) | 2016-10-12 |
Family
ID=57048953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620394091.6U Expired - Fee Related CN205623142U (en) | 2016-05-04 | 2016-05-04 | Trench excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205623142U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106688408A (en) * | 2016-11-22 | 2017-05-24 | 华南农业大学 | Self-propelled variable-depth variable-position variable-amount fertilizer applicator for orchard |
| CN106888630A (en) * | 2017-03-23 | 2017-06-27 | 遵义宏伟农业科技有限责任公司 | Actinidia tree seed plants perforating device |
| CN107377603A (en) * | 2017-08-02 | 2017-11-24 | 金寨益企学农业科技有限公司 | A kind of soil remediation isolating device |
| CN108184377A (en) * | 2017-12-21 | 2018-06-22 | 重庆久和豪贝机械有限公司 | A kind of agricultural perforating device |
| CN108738509A (en) * | 2018-07-25 | 2018-11-06 | 张勇 | A kind of garden seedling tree plantation equipment of digging pit |
| CN109183745A (en) * | 2018-08-20 | 2019-01-11 | 章其娟 | A kind of municipal administration gardens drainage ditch quickly excavates molding equipment |
-
2016
- 2016-05-04 CN CN201620394091.6U patent/CN205623142U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106688408A (en) * | 2016-11-22 | 2017-05-24 | 华南农业大学 | Self-propelled variable-depth variable-position variable-amount fertilizer applicator for orchard |
| CN106688408B (en) * | 2016-11-22 | 2019-04-19 | 华南农业大学 | A kind of orchard is self-propelled to deepen displacement variable-rate fertilization |
| CN106888630A (en) * | 2017-03-23 | 2017-06-27 | 遵义宏伟农业科技有限责任公司 | Actinidia tree seed plants perforating device |
| CN107377603A (en) * | 2017-08-02 | 2017-11-24 | 金寨益企学农业科技有限公司 | A kind of soil remediation isolating device |
| CN108184377A (en) * | 2017-12-21 | 2018-06-22 | 重庆久和豪贝机械有限公司 | A kind of agricultural perforating device |
| CN108738509A (en) * | 2018-07-25 | 2018-11-06 | 张勇 | A kind of garden seedling tree plantation equipment of digging pit |
| CN109183745A (en) * | 2018-08-20 | 2019-01-11 | 章其娟 | A kind of municipal administration gardens drainage ditch quickly excavates molding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20180504 |