CN206620432U - A kind of Tree Planting Earthdrill - Google Patents
A kind of Tree Planting Earthdrill Download PDFInfo
- Publication number
- CN206620432U CN206620432U CN201720377877.1U CN201720377877U CN206620432U CN 206620432 U CN206620432 U CN 206620432U CN 201720377877 U CN201720377877 U CN 201720377877U CN 206620432 U CN206620432 U CN 206620432U
- Authority
- CN
- China
- Prior art keywords
- force
- connecting rod
- application block
- fixed mount
- handrail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000001015 abdomen Anatomy 0.000 claims abstract description 18
- 210000000245 forearm Anatomy 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 6
- 230000008094 contradictory effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002689 soil Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses a kind of Tree Planting Earthdrill, including fixed mount and the handrail and gasoline engine that are arranged on fixed mount, drill bit is connected with the rotating shaft of the gasoline engine, it is provided with the connecting rod to stretch out on the fixed mount close to the position of drill bit positioned at handrail, the connecting rod is provided with the force-application block for making staff contradict staff's belly when gripping handrail.The utility model has advantages below and effect：This programme utilizes new mechanical structure, by setting connecting rod on fixed mount and being provided for contradicting the force-application block of human abdomen in connecting rod, so that staff's body towards pit-picker direction when tilting, gravity caused by staff's body and active force can be preferably transmitted to pit-picker by force-application block and handrail, increase the pressure for pit-picker, lift the operating efficiency of pit-picker.
Description
Technical field
A kind of garden equipment is the utility model is related to, more particularly to a kind of Tree Planting Earthdrill.
Background technology
At present, tree well to be dug mainly to dig by manpower, efficiency of digging pit is low, lack of standardization, and for hard stratum, frozen soil layer,
It is very painstaking to be dug by manpower.Also there are some trenching machines to be used for substituting manpower to dig pit now, but because existing trenching machine exists
The defects of certain in structure be present, can only be driven with dilly (such as carriage), it is poor for applicability, efficiency of digging pit is low, it is difficult
To promote, completely manpower can't be substituted to dig pit, and in some mountain areas and hilly country, vehicle, which can not be opened to go up a hill, carries out agricultural machinery work
Industry, this can bring certain loss to user.Another easy to operate portable digger is, it is necessary at least two human hand helds
Pit-picker, not only needs to be grasped the balance of pit-picker, it is also necessary to downward pressure is provided during rotary digging, is so not only needed
Too many manpower is wanted, and operates also inconvenience.
Notification number is that CN204244681U Chinese patent discloses a kind of pit-picker, and it includes gasoline engine, left handrail, the right side
Handrail, power switch, throttle, throttle line, drill bit, gasoline engine fixed mount, drill bit connecting rod, extension bar, the left handrail and the right side
Handrail is welded on gasoline engine fixed mount；The gasoline engine is arranged on gasoline engine fixed mount；The power switch is arranged on the right side
On handrail, the throttle is arranged in right handrail, and is connected by the fuel tap of throttle line and gasoline engine；The drill bit connecting rod is worn
Gasoline engine fixed mount is crossed to be connected with gasoline engine；The extension bar is connected with drill bit connecting rod and drill bit.
For pit-picker in above-mentioned patent during work, the hand of staff is held in left handrail or right handrail
On, and during rotary digging, pressure is applied to pit-picker by staff's hand, so as to for realizing the digging to soil
Hole.Because pit-picker needs the active force of staff to pit-picker application vertically downwards during work, and
For staff's hand when gripping left handrail, the center of gravity of staff is in foot position；Cause the active force applied to left handrail
It is mainly derived from active force caused by staff's hand so that during work, staff is difficult to digging pit-picker
Hole machine applies larger pressure, so as to influence the operating efficiency of pit-picker to a certain extent.
Utility model content
The purpose of this utility model is to provide a kind of Tree Planting Earthdrill, and the Tree Planting Earthdrill can make staff more convenient
Larger pressure is applied to Tree Planting Earthdrill, so as to lift the operating efficiency of Tree Planting Earthdrill.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of Tree Planting Earthdrill,
Including fixed mount and the handrail and gasoline engine that are arranged on fixed mount, drill bit is connected with the rotating shaft of the gasoline engine, it is described
It is provided with the connecting rod to stretch out on fixed mount close to the position of drill bit positioned at handrail, the connecting rod, which is provided with, makes staff
The force-application block of staff's belly is contradicted when gripping handrail.
By using above-mentioned technical proposal, when carrying out rotary digging to soil ground, staff's hand is held on handrail,
Staff's body tilts towards the direction where handrail and center of gravity is shifted towards the side of pit-picker so that work people
The belly of member can be contradicted on force-application block.Staff is played a supporting role with handrail by force-application block so that staff
Body can be bent towards the side of force-application block and by all pressure holdings of the center of gravity of body and gravity on pressure holding block；Pass through
Handrail is used for the balance for keeping staff's body and applies active force to pit-picker.Staff is by tilting the side of body
Formula just conveniently can apply larger pressure to pit-picker by connecting rod and handrail, so as to lift the work of pit-picker
Efficiency.
It is further arranged to：The force-application block caves inward back to the one side of connecting rod sets formation one to adapt to belly
Arcwall face.
By using above-mentioned technical proposal, human body abdomen can be more fitted in by the setting force-application block of arcwall face
Portion, increase and the contact area between human abdomen so that active force caused by human body can be preferably conducted to force-application block and right
Pit-picker applies chip hold down power.
It is further arranged to：It is hinged between institute connecting rod and force-application block and is provided for axial direction of the force-application block along drill bit
Rotate.
By using above-mentioned technical proposal, the mode of be hinged setting will be arranged between connecting rod and force-application block so that apply
Power block can rotate around articulated position；According to the stature of staff it is different and to the applying mode of force-application block not
Together so that force-application block can preferably be fitted in human abdomen, and more preferable supporting role is played to human body, make to act on caused by human body
Power can be preferably conducted to force-application block.
It is further arranged to：On the fixed mount positioned at connecting rod close to the position of drill bit be provided be used for connect force-application block and
The expansion link of angular distribution is formed between connecting rod, the both ends of the expansion link are hinged with force-application block and fixed mount respectively to be set
Put, the expansion link is provided with the keeper for being used for positioning length of telescopic bar.
By using above-mentioned technical proposal, force-application block rotates around the articulated position between connecting rod, so as to band
Dynamic expansion link is realized flexible；When specified location is arrived in force-application block regulation, it is used to realize the positioning to expansion link by keeper.Make
Triangle must can be formed between expansion link and connecting rod to fix, more preferable supporting role is played to force-application block, lifting force-application block is with consolidating
Determine the structural strength between frame；And power can preferably be changed during conduction by the setting active force of expansion link
Conduction orientation, active force is preferably changed into the pressure applied to pit-picker, so as to further lift the operating efficiency of pit-picker.
It is further arranged to：The expansion link includes first body of rod and is sheathed on second body of rod of first body of rod, described
Keeper is to be threadedly coupled with second body of rod and contradict the first bolt of first body of rod.
By using above-mentioned technical proposal, the mode that connection is arranged between first body of rod and second body of rod is flexible for changing
The length of bar, so as to reach telescopic effect；The mode that is threadedly coupled between first bolt and second body of rod and to the first bar
Body applies active force, so as to for realizing the fixation between second body of rod and first body of rod.
It is further arranged to：The connecting rod is obliquely installed close to one end of force-application block towards handrail.
By using above-mentioned technical proposal, the active force of guide connecting rod is passed by this kind of set-up mode force-application block,
Active force can be changed into by the pressure to hole digging machine by the action direction for being obliquely installed mode and preferably changing power of connecting rod,
Active force is preferably acted on pit-picker, lifts the operating efficiency of pit-picker.
It is further arranged to：The connecting rod includes the first bar portion and is sheathed on the second bar portion of the first bar portion, described
The second bolt for contradicting the first bar portion is threaded with second bar portion.
By using above-mentioned technical proposal, the mode that connection is arranged between the first bar portion and the second bar portion is used to change connection
The length of bar, it is different according to the stature of different operating personnel, for adjusting the distance between force-application block and fixed mount；So that force
Block can be contradicted preferably in human abdomen so that staff can be acted on the more preferable application of force-application block.Second bolt and second
The mode that is threadedly coupled between bar portion simultaneously applies active force to the first bar portion, so as to for realize the first bar portion and the second bar portion it
Between fixation.
It is further arranged to：The arcwall face is provided with flexible sheets.
By using above-mentioned technical proposal, by arc-like sheet be provided for realizing it is soft between force-application block and human abdomen
Property contact so that staff is when contradicting force-application block, more comfortably, and reduce to caused by staff's body damage.
It is further arranged to：The handrail includes Connection Bracket and contradicts connecting portion of the human body forearm close to ancon side
And it is arranged on the grip part gripped on connecting portion for hand.
By using above-mentioned technical proposal, staff's hand is held in grip part, and the forearm of hand is contradicted even
In socket part, it is used to limit hand towards connecting rod movement by connecting portion；Increase the contact between staff's hand and handrail
Area so that the hand of staff more preferably can apply active force to pit-picker.And pass through this kind of mode so that work people
For the human body of member when being tilted towards pit-picker, handrail can play more preferable supporting role to staff so that staff applies
The active force added can preferably be carried and be converted into the pressure applied to pit-picker by pit-picker.
It is further arranged to：The connecting portion is arranged with sponge ring in position of the grip part away from fixed mount.
By using above-mentioned technical proposal, the rigid contact between connecting portion and hand is converted by the setting of sponge ring
For flexible contact so that the reaction force that connecting portion applies to hand can play cushioning effect by sponge ring, make staff
It is more comfortable when in use.
In summary, the utility model has the advantages that：By setting connecting rod on fixed mount and connecting
It is provided for contradicting the force-application block of human abdomen on bar so that staff's body towards pit-picker direction when tilting, work
Gravity caused by personnel's body and active force can be preferably transmitted to pit-picker by force-application block and handrail, increased for digging
The pressure of hole machine, lift the operating efficiency of pit-picker；By being provided with expansion link and and connecting rod between force-application block and fixed mount
Between form three-legged structure so that force-application block can play more preferable supporting role to staff and change the conduction side of active force
To so that active force can preferably be converted into the pressure to pit-picker；It is connecting portion and grip part by the structure setting of handrail, makes
Handrail can play more preferable supporting role to staff, active force preferably be conducted to pit-picker, so as to lift pit-picker
Operating efficiency.
Brief description of the drawings
Fig. 1 is the stereogram of embodiment（It is mainly used in representing armrest）；
Fig. 2 is another stereogram of embodiment（It is mainly used in representing the attachment structure between force-application block and fixed mount）.
In figure：1st, fixed mount；2nd, handrail；2.1st, connecting portion；2.2nd, grip part；3rd, gasoline engine；4th, drill bit；5th, connecting rod；
5.1st, the first bar portion；5.2nd, the second bar portion；5.3rd, the second bolt；6th, force-application block；7th, arcwall face；8th, expansion link；8.1st, the first bar
Body；8.2nd, second body of rod；9th, the first bolt；10th, flexible sheets；11st, sponge ring.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of Tree Planting Earthdrill, with reference to figure 1, including fixed mount 1, the upper surface of fixed mount 1 is fixed with gasoline engine 3, gasoline
The rotating shaft of machine 3 runs through fixed mount 1 vertically downwards.It is coaxial and be fixedly installed and be shaped as spiral in the rotating shaft of gasoline engine 3
The drill bit 4 of shape, drive drill bit 4 to rotate by gasoline engine 3, soil ground is digged pit for realizing.In order that staff
Hand has the point of application to function of digging pit, and handrail 2 is fixed with a side wall of fixed mount 1.In order that staff can be to digging pit
Machine preferably exerts a force active force, and the underface that handrail 2 is located in the side wall of fixed mount 1 sets connecting rod 5, one end of connecting rod 5 with
Fixed mount 1 is fixedly connected, the other end extends towards the side back to fixed mount 1 and is obliquely installed towards handrail 2, and makes connecting rod
It is arranged at intervals between 5 and handrail 2；Force-application block 6 is provided with the free end of connecting rod 5, is contradicted by force-application block 6 in staff
Belly so that active force can be transmitted by force-application block 6.
Handrail 2 includes being shaped as the connecting portion 2.1 of half arc and is fixedly installed on connecting portion 2.1 and and connecting portion
2.1 vertical grip parts 2.2, grip part 2.2 are located at the top of connecting portion 2.1 and are fixed on connecting portion 2.1 along its length
Medium position.One end of connecting portion 2.1 is fixedly connected with fixed mount 1, the other end extends along the direction back to fixed mount 1 and is in water
It is flat to set.Connecting portion 2.1 is vertically symmetrical and is arranged at intervals and makes the protrusion directions of two symmetrical connecting portions 2.1 back to setting
Put, and the position of connecting rod 5 is located just on the line of symmetry of two connecting portions 2.1.Pass through setting for connecting portion 2.1 and grip part 2.2
Put the contact area between increase and human hands.Covered on connecting portion 2.1 on position of the grip part 2.2 away from fixed mount 1
Provided with sponge ring 11, for the flexible contact between realization and hand.
With reference to figure 2, in order that force-application block 6 can be contradicted preferably in staff's belly, connecting rod 5 is arranged to include
One bar portion 5.1 and the second bar portion 5.2 for being sheathed on the first bar portion 5.1, free end and the fixed mount 1 of the second bar portion 5.2 are fixed
Set between connection, the free end of the first bar portion 5.1 and force-application block 6 by the way that rotating shaft is be hinged, the axial direction of rotating shaft and the axial direction of drill bit 4
It is mutually perpendicular to；Second bolt 5.3 is threadedly coupled with the second bar portion 5.2 and contradicts the first bar portion 5.1, for realizing the first bar portion
5.1 and the second fixation between bar portion 5.2.Force-application block 6 is shaped as horizontally disposed strip, and force-application block 6 is back to the first bar
The one side in portion 5.1 is the arcwall face 7 to cave inward, by that can be realized more between the setting force-application block 6 and belly of arcwall face 7
Good fitting；Flexible sheets 10 are adhesively fixed with arcwall face 7, flexible sheets 10 are sponge sheet.
In order to increase the structural strength between force-application block 6 and fixed mount 1, the underface of connecting rod 5 is located on fixed mount 1
Provided with the expansion link 8 being connected with each other between force-application block 6.Expansion link 8 includes first body of rod 8.1 and is sheathed on first body of rod
8.1 second body of rod 8.2, pass through the axial direction of the be hinged setting of rotating shaft and rotating shaft between the free end of second body of rod 8.2 and fixed mount 1
It is mutually perpendicular to the axial direction of drill bit 4, setting and rotating shaft is hinged by rotating shaft between the free end of first body of rod 8.1 and force-application block 6
Axial direction and the axial direction of drill bit 4 be mutually perpendicular to.First bolt 9 is threadedly coupled with second body of rod 8.2 and contradicts first body of rod 8.1,
For realizing the Telescopic Fixed of expansion link 8；Three-legged structure is formed between expansion link 8 and connecting rod 5 so that active force can be preferably
It is converted into the pressure to pit-picker.
Force process：
Unscrew the first bolt 9 and the second bolt 5.3, applied for adjusting the distance between force-application block 6 and fixed mount 1 and adjusting
Behind position between power block 6 and staff's belly, by the first bolt 9 and the second bolt 5.3 tighten for fixed connecting rod 5 with
Expansion link 8.The hand of staff is held on grip part 2.2 and forearm is contradicted on sponge ring 11.Staff is by body
The side of body towards pit-picker tilts and belly is contradicted on force-application block 6, and the weight of staff's human body passes through connecting portion 2.1
And force-application block 6 is conducted to pit-picker, and under being obliquely installed of connecting rod 5 and expansion link 8, change the conduction side of active force
To active force being converted into pressure, by drill bit 4 towards soil pressure holding.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (10)
1. a kind of Tree Planting Earthdrill, including fixed mount (1) and the handrail (2) and gasoline engine (3) that are arranged on fixed mount (1),
Drill bit (4) is connected with the rotating shaft of the gasoline engine (3), it is characterised in that：It is close positioned at handrail (2) on the fixed mount (1)
The position of drill bit (4) is provided with the connecting rod (5) to stretch out, and the connecting rod (5), which is provided with, makes staff grip handrail (2)
When contradict staff's belly force-application block (6).
A kind of 2. Tree Planting Earthdrill according to claim 1, it is characterised in that：The force-application block (6) is back to connecting rod (5)
One side cave inward to set and form an arcwall face (7) for adapting to belly.
A kind of 3. Tree Planting Earthdrill according to claim 1, it is characterised in that：Between institute's connecting rod (5) and force-application block (6)
The be hinged axial direction for being provided for force-application block (6) along drill bit (4) rotates.
A kind of 4. Tree Planting Earthdrill according to claim 3, it is characterised in that：It is located at connecting rod on the fixed mount (1)
(5) it is provided with close to the position of drill bit (4) and is used to connect force-application block (6) and the flexible of angular distribution is formed between connecting rod (5)
Bar (8), the both ends of the expansion link (8) are hinged with force-application block (6) and fixed mount (1) respectively to be set, and is set on the expansion link (8)
There is the keeper for positioning expansion link (8) length.
A kind of 5. Tree Planting Earthdrill according to claim 4, it is characterised in that：The expansion link (8) includes first body of rod
(8.1) and second body of rod (8.2) of first body of rod (8.1) is sheathed on, the keeper is and second body of rod (8.2) screw thread connects
Connect and contradict the first bolt (9) of first body of rod (8.1).
A kind of 6. Tree Planting Earthdrill according to claim 1, it is characterised in that：The connecting rod (5) is close to force-application block (6)
One end be obliquely installed towards handrail (2).
A kind of 7. Tree Planting Earthdrill according to claim 5, it is characterised in that：The connecting rod (5) includes the first bar portion
(5.1) and the second bar portion (5.2) of the first bar portion (5.1) is sheathed on, conflict is threaded with second bar portion (5.2)
The second bolt (5.3) of first bar portion (5.1).
A kind of 8. Tree Planting Earthdrill according to claim 2, it is characterised in that：The arcwall face (7) is provided with flexible sheets
(10)。
A kind of 9. Tree Planting Earthdrill according to claim 1, it is characterised in that：The handrail (2) includes Connection Bracket
(1) and human body forearm is contradicted close to the connecting portion (2.1) of ancon side and is arranged on what is gripped on connecting portion (2.1) for hand
Grip part (2.2).
A kind of 10. Tree Planting Earthdrill according to claim 9, it is characterised in that：The connecting portion (2.1) is located at grip part
(2.2) position away from fixed mount (1) is arranged with sponge ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720377877.1U CN206620432U (en) | 2017-04-11 | 2017-04-11 | A kind of Tree Planting Earthdrill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720377877.1U CN206620432U (en) | 2017-04-11 | 2017-04-11 | A kind of Tree Planting Earthdrill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206620432U true CN206620432U (en) | 2017-11-10 |
Family
ID=60207960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720377877.1U Expired - Fee Related CN206620432U (en) | 2017-04-11 | 2017-04-11 | A kind of Tree Planting Earthdrill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206620432U (en) |
-
2017
- 2017-04-11 CN CN201720377877.1U patent/CN206620432U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |