CN209510282U - The split type unloading device of auto-unlocking - Google Patents
The split type unloading device of auto-unlocking Download PDFInfo
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- CN209510282U CN209510282U CN201821902593.0U CN201821902593U CN209510282U CN 209510282 U CN209510282 U CN 209510282U CN 201821902593 U CN201821902593 U CN 201821902593U CN 209510282 U CN209510282 U CN 209510282U
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- split type
- rod
- drive rod
- unlocking
- cylinder
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Abstract
The utility model discloses the split type unloading devices of auto-unlocking, including cylinder and two fixed plates, top between described two fixed plates is provided with drive rod, the middle position of the drive rod is welded with guide rod, platen nut is provided at the top of the drive rod, the bottom of described two fixed plates is rotatably connected to cylinder by interacting connecting shaft, and the cylinder is internally provided with yoke plate, and the bottom of yoke plate is connected with connecting rod.In the utility model, a set of unlocking mechanism is added on the basis of original split type, the platen of rotary drilling rig pushes the platen nut of drilling tool, it pushes yoke plate to move downward by drive rod, then is opened cylinder to both sides by two connecting rods, so directly opened bucket body by the platen of rotary drilling rig, it falls automatically from realization soil, to improve the working efficiency of drilling, the loss of drilling tool and drilling rod is reduced, reduces noise.
Description
Technical field
The utility model belongs to mechanical equipment technical field, the specially split type unloading device of auto-unlocking.
Background technique
Drill bit (Drills) be on solid material drilling go out through-hole or blind hole, and can be to the knife of existing hole reaming
Tool.Common drill bit mainly has fluted drill, chit drill, centre drill, depth drill and cylindrical drill.Though reamer and counterbit cannot be in entities
It drills on material, but they is also traditionally included into drill bit one kind.Fluted drill is most widely used aperture knife tool.General diameter
Range is 0.25~80 millimeter.It is mainly made of working portion and shank.Working portion has two spiral grooves, likeness in form
Fried dough twist, thus gain the name.Friction when in order to reduce drilling between targeting part and hole wall, fluted drill from apex point to shank direction gradually
It reduces the diameter in inverted cone shape.The helical angle of fluted drill mainly influences the size of anterior angle on cutting edge, sword valve intensity and chip removal performance,
Usually 25 °~32 °.Spiral groove can use the methods of milling, grinding, hot rolling or hot extrusion processing, and the front end of drill bit is through sword
Cutting tip is formed after mill.The cutting tip apex angle of standard fluted drill be 118, chisel edge angle be 40 °~60 °, relief angle be 8 °~
20°
However there is some shortcomingss in use for existing Split type drill, for universal on current building site
The split type drilling bucket used unloads a cubic metre of earth formula, at present after using split type drilling, is inverted by drilling rod, is made repeatedly using centrifugal force
Bucket body separates, this to get rid of cubic metre of earth formula not only and reduce the service life and working efficiency of drilling tool, also has to the drilling rod of rotary drilling rig
Damage, while also resulting in very big noise.
Utility model content
The purpose of this utility model is that: in order to which the split type drilling bucket generally used on current building site unloads a cubic metre of earth formula, at present
After using split type drilling, is inverted repeatedly by drilling rod, separate bucket body using centrifugal force, this cubic metre of earth formula of getting rid of can not only drop
The service life and working efficiency of low drilling tool, the problem of also having damage to the drilling rod of rotary drilling rig, while also resulting in very big noise,
The split type unloading device of auto-unlocking is provided.
The technical solution adopted in the utility model is as follows:
The split type unloading device of auto-unlocking, including cylinder and two fixed plates, the top between described two fixed plates
Portion is provided with drive rod, and the middle position of the drive rod is welded with guide rod, is provided with platen at the top of the drive rod
Nut, the bottom of described two fixed plates are rotatably connected to cylinder by interacting connecting shaft, and the cylinder is internally provided with connection
Plate, and the bottom of yoke plate is connected with connecting rod.
Wherein, it is located above guide rod on the drive rod and is arranged with spring below platen nut.
Wherein, it there are two the drive rod is arranged altogether, and is parallel to each other between two drive rods.
It wherein, is detachable structure between the yoke plate and connecting rod.
Wherein, it is mutually perpendicular between the guide rod and drive rod.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, a set of unlocking mechanism has been added on the basis of original split type, under the platen of rotary drilling rig
The platen nut for pressing drilling tool pushes yoke plate to move downward by drive rod, then is opened cylinder to both sides by two connecting rods, this
Sample is directly opened bucket body by the platen of rotary drilling rig, is fallen automatically from realization soil, so that the working efficiency of drilling is improved,
The loss of drilling tool and drilling rod is reduced, noise is reduced.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of the utility model；
Fig. 2 is the side view of the utility model；
Marked in the figure: 1, platen nut；2, spring；3, guide rod；4, drive rod；5, yoke plate；6, connecting rod；7, cylinder；8,
It is flexibly connected axis；9, fixed plate.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Referring to Fig.1-2, the split type unloading device of auto-unlocking, including cylinder 7 and two fixed plates 9, two fixed plates 9
Between top be provided with drive rod 4, the middle position of drive rod 4 is welded with guide rod 3, and the top of drive rod 4 is provided with
Platen nut 1, the bottom of two fixed plates 9 are rotatably connected to cylinder 7 by interacting connecting shaft 8, and cylinder 7 is internally provided with connection
Plate 5, and the bottom of yoke plate 5 is connected with connecting rod 6.
It is located at below 3 top of guide rod and platen nut 1 on drive rod 4 and is arranged with spring 2, drive rod 4 is provided with two altogether
It is a, and be parallel to each other between two drive rods 4, be detachable structure between yoke plate 5 and connecting rod 6, guide rod 3 and drive rod 4 it
Between be mutually perpendicular to.
Working principle: the platen of rotary drilling rig pushes the platen nut 1 of drilling tool, pushes yoke plate 5 to transport downwards by drive rod 4
It is dynamic, then opened cylinder 7 to both sides by two connecting rods 6, directly bucket body is opened by the platen of rotary drilling rig in this way, just not
It needs drilling rod to invert repeatedly to open cylinder 7 and achieve the effect that unload soil, split type unload native efficiency than traditional in this way and improve very much, biography
The split type soil that unloads of system is inverted repeatedly by drilling rod, throws cylinder 7 away using centrifugal force, has very big damage to drilling rod, drilling machine,
And low efficiency.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. the split type unloading device of auto-unlocking, including cylinder (7) and two fixed plates (9), it is characterised in that: described two solid
Top between fixed board (9) is provided with drive rod (4), and the middle position of the drive rod (4) is welded with guide rod (3),
It is provided with platen nut (1) at the top of the drive rod (4), the bottom of described two fixed plates (9) passes through interaction connecting shaft (8)
It is rotatably connected to cylinder (7), the cylinder (7) is internally provided with yoke plate (5), and the bottom of yoke plate (5) is connected with company
Bar (6).
2. the split type unloading device of auto-unlocking as described in claim 1, it is characterised in that: be located on the drive rod (4)
Spring (2) are arranged with above guide rod (3) and below platen nut (1).
3. the split type unloading device of auto-unlocking as described in claim 1, it is characterised in that: the drive rod (4) is arranged altogether
There are two, and be parallel to each other between two drive rods (4).
4. the split type unloading device of auto-unlocking as described in claim 1, it is characterised in that: the yoke plate (5) and connecting rod (6)
Between be detachable structure.
5. the split type unloading device of auto-unlocking as described in claim 1, it is characterised in that: the guide rod (3) and transmission
Bar is mutually perpendicular between (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821902593.0U CN209510282U (en) | 2018-11-19 | 2018-11-19 | The split type unloading device of auto-unlocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821902593.0U CN209510282U (en) | 2018-11-19 | 2018-11-19 | The split type unloading device of auto-unlocking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209510282U true CN209510282U (en) | 2019-10-18 |
Family
ID=68189847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821902593.0U Active CN209510282U (en) | 2018-11-19 | 2018-11-19 | The split type unloading device of auto-unlocking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209510282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608579A (en) * | 2020-06-01 | 2020-09-01 | 中铁隧道局集团有限公司 | Rotary drilling rig for cast-in-situ bored pile construction |
| CN115199226A (en) * | 2022-07-26 | 2022-10-18 | 徐州徐工基础工程机械有限公司 | High-rigidity split small-barrel-diameter active soil unloading drilling tool |
-
2018
- 2018-11-19 CN CN201821902593.0U patent/CN209510282U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608579A (en) * | 2020-06-01 | 2020-09-01 | 中铁隧道局集团有限公司 | Rotary drilling rig for cast-in-situ bored pile construction |
| CN111608579B (en) * | 2020-06-01 | 2022-03-15 | 中铁隧道局集团有限公司 | Rotary drilling rig for cast-in-situ bored pile construction |
| CN115199226A (en) * | 2022-07-26 | 2022-10-18 | 徐州徐工基础工程机械有限公司 | High-rigidity split small-barrel-diameter active soil unloading drilling tool |
| CN115199226B (en) * | 2022-07-26 | 2024-04-19 | 徐州徐工基础工程机械有限公司 | High-rigidity split small-barrel-diameter active soil unloading drilling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200324 Address after: 410600 Room 203, building 3, phase II, Depu Wuhe Enterprise Park, No. 1, luojitang Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Hunan Youjuan Engineering Technology Co., Ltd Address before: 410100 No.1 Fuxing Road, Liuyang manufacturing industry base, Changsha City, Hunan Province Patentee before: UNIMATE HEAVY INDUSTRY Co.,Ltd. |