CN208747523U - A kind of earther taking apparatus self-locking device - Google Patents
A kind of earther taking apparatus self-locking device Download PDFInfo
- Publication number
- CN208747523U CN208747523U CN201821130747.9U CN201821130747U CN208747523U CN 208747523 U CN208747523 U CN 208747523U CN 201821130747 U CN201821130747 U CN 201821130747U CN 208747523 U CN208747523 U CN 208747523U
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- fixed
- lock
- gear
- support frame
- frame
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 241000826860 Trapezium Species 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of earther taking apparatus self-locking devices, including the first support frame, the second support frame, the first fixed frame, the second fixed frame, roller, reinforcing cord, handle, fixed circular groove, fixed link, gear, fixed cylinder, connecting rod, lock, fixed ring, square box, annulus and pin shaft.The beneficial effects of the utility model are: two support frames are arranged below in the roller of the utility model, the trapezoidal structure of support frame, keep overall structure more stable, and gear, annulus, lock, fixed link, connecting rod, lock form self-locking device, engaging of the gear with lock can be effectively prevented weight and fall, the utility model is integrally convenient for cleaning and be installed, and part is small, goes out to carry convenient for artificial.
Description
Technical field
The utility model relates to a kind of self-locking device, specially a kind of earther taking apparatus self-locking device belongs to machinery field.
Background technique
It is had in digging foundation and hand-dug pile foundation's digging process using earther taking apparatus, the biggish basis in aperture
Majority uses electronic earther taking apparatus, but aperture is relatively small or the basic of mountain area is all using artificial earther taking apparatus.
However although traditional artificial earther taking apparatus is very light, it is easy to operate, be entirely to be operated by manpower.It is rising
During hoist object, easily there is operator and take off power or equipment skidding, cause weight to fall, cause casualties accident.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of earther taking apparatus self-locking device, plays anti-
Only weight falls, and small in size, is easily installed, and will not influence other devices normal operation.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of earther taking apparatus self-locking device, including roller,
First support frame and the second support frame are equipped with the first fixed frame on first support frame, and first fixed frame is equipped with
Fixed link, the fixed link is socketed on fixed circular groove, is equidistantly fixedly connected with three groups of connecting rods on the outside of the fixed circular groove, described
It is equipped with fixed ring on the outside of connecting rod, a circle gear is equipped with outside the fixed ring, is equipped with annulus, the annulus on the outside of the gear
Bottom is equipped with lock, and reinforcing cord is wound outside the roller, and the top of the lock and the bottom of gear are fastened on described
In annulus, the lock bottom is equipped with square box, and the roller other side is equipped with handle, and the grip surface is socketed on solid
Determine cylinder, the bottom of the cylinder is fixedly connected with the second fixed frame, and second fixed frame bottom is fixedly connected with second
Support.
Preferably, for the stability of structure, first fixed frame, the second fixed frame, the first support frame and second
Support is trapezium structure.
Preferably, in order to easy to connect and safe, the lock with the square box is rotatablely connected by pin shaft, described
Gear and lock opposition are arranged.
Preferably, in order to mechanical convenient for operation, the gear is zigzag structure, the arc-shaped knot in lock side
Structure.
The beneficial effects of the utility model are: the roller of the utility model is arranged below two support frames, support frame be for
More preferably stablize device, and self-locking device composed by gear, annulus, lock, fixed link, connecting rod, lock, gear
Engaging with lock can be effectively prevented weight and fall, annulus, fixed link, connecting rod, fixed circular groove composition be conducive to from
The stability of locking device, and self-locking device is can to dismantle, convenient for cleaning and installation, part is small, carries convenient for manually outgoing.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the self-locking device sectional view of the utility model；
Fig. 3 is the roller frame front view of the utility model.
In figure: 1, first support frame, the 2, second support frame, the 3, first fixed frame, the 4, second fixed frame, 5, roller, 6, plus
Gu rope, 7, handle, 8, fixed circular groove, 9, fixed link, 10, gear, 11, fixed cylinder, 12, connecting rod, 13, lock, 14, solid
Determine ring, 15, square box, 16, annulus, 17, pin shaft.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-3, a kind of earther taking apparatus self-locking device, including roller 51 and the first support frame 1 and the second support
Frame 2, the first fixed frame 3 is equipped on first support frame 1, and first fixed frame 3 is equipped with fixed link 9, the fixation
Bar 9 is socketed on fixed circular groove 8, and fixed 8 outside of circular groove is equidistantly fixedly connected with three groups of connecting rods 12, outside the connecting rod 12
Side is equipped with fixed ring 14, and a circle gear 10 is equipped with outside the fixed ring 14, is equipped with annulus 16, the circle on the outside of the gear 10
16 bottom of ring is equipped with lock 13, and reinforcing cord, the top of the lock 13 and the bottom of gear 10 are wound outside the roller
It is fastened in the annulus 16,13 bottom of lock is equipped with square box 15, and 5 other side of roller is equipped with handle 7, institute
It states grip surface and is socketed on fixed cylinder 11, the bottom of the fixed cylinder 11 is fixedly connected with the second fixed frame 4, and described second
4 bottom of fixed frame is fixedly connected with the second support frame 2.
As a kind of technical optimization scheme of the utility model, first fixed frame 3, the support of the second fixed frame 4, first
Frame 1 and the second support frame 2 are trapezium structure.
As a kind of technical optimization scheme of the utility model, the lock 13 and the square box 15 are by pin shaft 17
It is slidably connected, the gear 10 is arranged with the lock 13 opposition.
As a kind of technical optimization scheme of the utility model, the gear 10 is zigzag structure, the lock 13
The arc-shaped structure in side.
When the utility model is used, having first by the first support frame 1 and the equal fixed placement ground of the second support frame 2
Conducive to the stability of structure, the first fixed frame 3 and the second fixed frame 4 are then separately fixed at the first support frame 1 and second
On support 2, then roller 5 is fixedly connected on above the first fixed frame 3 and the second fixed frame 4, then in 5 surface wrap of roller
Reinforcing cord 6, one end of reinforcing cord 6 are connected with weight, are then equipped with handle 7 in 5 side of roller, swing handle 7 can mention
Weight is played, fixed link 9 is installed among roller 5 thereafter, the sleeve gear 10 first in fixed link 9, then 10 outer sheath of gear
Have and connecting rod 12 is installed on the outside of fixed circular groove 8, then fixed circular groove 8, then fixed ring 14 is installed, thereafter solid on the outside of connecting rod 12
Determine to be fixedly connected with gear 10 outside ring 14, finally in 10 outside mounting circular ring 16 of gear, connecting rod 12 is to make fixed circular groove 8
It is more stable, fixed ring 14 be in order to which fixed ring 14 is more stable, and fixed ring 14 be in order to which gear 10 is more stable, and
16 inner wall pin shaft 17 of annulus is slidably connected lock 13, rotates lock 13, then engage with gear 10, can it is stuck oneself
Locking device, playing prevents weight from falling, and then removes weight, then goes back to lock 13, can continue to rotate roller 5, after
It is continuous to lift weight.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of earther taking apparatus self-locking device, including roller (5), the first support frame (1) and the second support frame (2), it is characterised in that:
It is equipped with the first fixed frame (3) on first support frame (1), first fixed frame (3) is equipped with fixed link (9), described
Fixed link (9) is socketed on fixed circular groove (8), is equidistantly fixedly connected with three groups of connecting rods (12), institute on the outside of the fixed circular groove (8)
It states and is equipped with fixed ring (14) on the outside of connecting rod (12), circle gear (10), the gear are equipped on the outside of the fixed ring (14)
(10) outside is equipped with annulus (16), and annulus (16) bottom is equipped with lock (13), and reinforcing cord is wound outside the roller (5)
(6), the top of the lock (13) and the bottom of gear (10) are fastened in the annulus (16), lock (13) bottom
Portion is equipped with square box (15), and roller (5) other side is equipped with handle (7), and handle (7) surface is cased with fixed cylinder
(11), the bottom of the fixed cylinder (11) is fixedly connected with the second fixed frame (4), and the second fixed frame (4) bottom is fixed
It is connected with the second support frame (2).
2. a kind of earther taking apparatus self-locking device according to claim 1, it is characterised in that: first fixed frame (3), second
Fixed frame (4), the first support frame (1) and the second support frame (2) are trapezium structure.
3. a kind of earther taking apparatus self-locking device according to claim 1, it is characterised in that: the lock (13) and the side
Box (15) is rotatablely connected by pin shaft (17), and the gear (10) and the lock (13) opposition are arranged.
4. a kind of earther taking apparatus self-locking device according to claim 1, it is characterised in that: the gear (10) is zigzag knot
Structure, the side of the lock (13) are arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821130747.9U CN208747523U (en) | 2018-07-17 | 2018-07-17 | A kind of earther taking apparatus self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821130747.9U CN208747523U (en) | 2018-07-17 | 2018-07-17 | A kind of earther taking apparatus self-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208747523U true CN208747523U (en) | 2019-04-16 |
Family
ID=66057432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821130747.9U Active CN208747523U (en) | 2018-07-17 | 2018-07-17 | A kind of earther taking apparatus self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208747523U (en) |
-
2018
- 2018-07-17 CN CN201821130747.9U patent/CN208747523U/en active Active
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