CN204108964U - Pan soil is pulverized and is used pneumatic pick head - Google Patents
Pan soil is pulverized and is used pneumatic pick head Download PDFInfo
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- CN204108964U CN204108964U CN201420404942.1U CN201420404942U CN204108964U CN 204108964 U CN204108964 U CN 204108964U CN 201420404942 U CN201420404942 U CN 201420404942U CN 204108964 U CN204108964 U CN 204108964U
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- vertical beam
- pneumatic pick
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Abstract
The utility model discloses a kind of pan soil pulverizing pneumatic pick head, comprise body, body comprises installation position and working position, and working position vertical orientation is in the below of installation position; The working position of body is divided into Part I and Part II, Part I vertical orientation is in the central area of Part II, Part I lower end vertical orientation is provided with cross-shaped part, cross-shaped part comprises crossbeam and vertical beam, the outer surface of crossbeam and vertical beam is equipped with toothed projections, be provided with shovel head between crossbeam and vertical beam adjacent surface, the tail end of shovel head is fixedly connected with vertical beam with crossbeam respectively; And Part II cross section is frustroconical, Part II lower surface is provided with lobe, and lobe annular spread is at Part II lower surface, and lobe annular is divided into ground floor, the second layer and third layer from inside to outside.Global design is novel, effectively increases work efficiency and disposal ability, reduces post-processed, saves muscle power.
Description
Technical field
The utility model relates to a kind of mechanical part, is specifically related to a kind of pan soil pulverizing pneumatic pick head.
Background technology
Pneumatic pick is power with compressed air, utilizes the hand-held construction equipment of percussion crushing hard objects.Be a kind of hand tool, therefore claimed structure is compact, takes with light.Pneumatic pick is made up of valve actuating mechanism, beater mechanism and pick rod etc.Beater mechanism is a heavy wall cylinder, inside has a jump bit can be reciprocating along cylinder inner wall.The afterbody of pick rod inserts the front end of cylinder, and distribution clack box is equipped with in cylinder rear end.
Many longitudinal pores are had in the surrounding of cylinder wall, the spring of compression plunger valve and connect gas circuit, these pore one end wildcard air valves, push handle sleeve, the other end passes into cylinder, the length of each pore configures according to the movement needs of jump bit, so that air inlet or exhaust in turn, plunger valve is in the normally off cutting off gas circuit under helical spring effect.Jump bit is moved back and forth regularly in cylinder.When jump bit travels forward, tup hits bit shank; When jump bit moves backward, the gas confinement in cylinder, in distribution clack box, forms flexible buffer bed course, and the gas confinement in cylinder, in distribution clack box, impacts forward after distribution again again.Tup hits bit shank; When jump bit moves backward, the starting drive of pneumatic pick is positioned at handle jacket.Between blast pipe and distributing valve, have a plunger valve to control gas circuit, plunger valve is in the normally off cutting off gas circuit under helical spring effect.During pneumatic pick operation, make pick rod withstand construction surface, the other end passes into cylinder, push handle sleeve, the spring of compression plunger valve and connect gas circuit, and have many longitudinal pores in the surrounding of cylinder wall, distributing valve is automatic distributing immediately, and distribution clack box is equipped with in cylinder rear end.Jump bit is constantly moved back and forth, hits bit shank, broken construction body.Pneumatic pick is a kind of hand tool, and pneumatic pick is made up of valve actuating mechanism, beater mechanism and pick rod etc.Therefore claimed structure is compact, takes with light.In engineering construction, the excavation for hard soil often needs to loosen with special engineering machinery, could be transported after soil breaking.But it is poor for some (when being restricted by surrounding structure effect on building or working space) operating modes, special engineering machinery is due to the place of volume ratio more very much not constructability, excavation for hard soil is just very difficult, often needs the artificial pickax that uses to cut the earth, wastes time and energy.And some pneumatic pick header structures for hard soil are fairly simple, effect is bad, inefficiency, needs a pocket long working when excavating hard soil, and it is comparatively large to dig out hard soil build, is unfavorable for very much process.
Summary of the invention
For above-mentioned prior art Problems existing, the utility model provides a kind of pan soil pulverizing pneumatic pick head.
To achieve these goals, the technical solution adopted in the utility model is: a kind of pan soil pulverizing pneumatic pick head, and comprise body, body comprises installation position and working position, and working position vertical orientation is in the below of installation position; The working position of body is divided into Part I and Part II, Part I vertical orientation is in the central area of Part II, Part I lower end vertical orientation is provided with cross-shaped part, cross-shaped part comprises crossbeam and vertical beam, the outer surface of crossbeam and vertical beam is equipped with toothed projections, be provided with shovel head between crossbeam and vertical beam adjacent surface, the tail end of shovel head is fixedly connected with vertical beam with crossbeam respectively; And Part II cross section is frustroconical, Part II lower surface is provided with lobe, and lobe annular spread is at Part II lower surface, and lobe annular is divided into ground floor, the second layer and third layer from inside to outside.
As preferably, cross-shaped part is cone structure.
As preferably, the height of toothed projections increases from bottom to top successively and spacing between toothed projections is equal, and toothed projections vertical orientation is in the outer surface of crossbeam and vertical beam.
As preferably, the height of shovel head increases from bottom to top successively and spacing between toothed projections is equal, and toothed projections and crossbeam and vertical beam adjacent surface are between 45 ° to 60 °.
As preferably, in lobe, ground floor and third layer are parallel distribution, and the second layer and third layer are in vertical distribution.
As preferably, in lobe, ground floor and Part II lower surface are between 125 ° to 150 °, and in lobe, the absolute altitude of ground floor is the twice of the second layer in lobe.
As preferably, Part I is positioned at the central area of lobe place annulus.
As preferably, Part I lower end outer surface is enclosed with hard alloy layer, and Part II upper surface annular is provided with disc, and disc one end is fixedly connected with Part II upper surface, and the disc other end is fixedly connected with the lower end, installation position of body.
Compared with prior art, the utility model has the advantage of:
1. Part I vertical orientation is in the central area of Part II, Part I lower end vertical orientation is provided with cross-shaped part, cross-shaped part comprises crossbeam and vertical beam, the outer surface of crossbeam and vertical beam is equipped with toothed projections, reduce lifting surface area when impacting downwards, effective impulsive force is strengthened, and toothed projections increases the shear force to shock zone and stress point, makes more laborsaving;
2. be provided with shovel head between crossbeam and vertical beam adjacent surface, the tail end of shovel head is fixedly connected with vertical beam with crossbeam respectively, carries out a cutting and separating, the contact between hard soil is reduced, advantageously in work to hard soil;
3. Part II cross section is frustroconical, Part II lower surface is provided with lobe, lobe annular spread is at Part II lower surface, lobe annular is divided into ground floor, the second layer and third layer from inside to outside, the hard soil of working region is broken up, reduce the operation of breaing up, raise the efficiency, facilitate the process in later stage;
4. the height of toothed projections increases and spacing between toothed projections is equal from bottom to top successively, toothed projections vertical orientation is in the outer surface of crossbeam and vertical beam, the height of shovel head increases successively from bottom to top and spacing between toothed projections is equal, toothed projections and crossbeam and vertical beam adjacent surface are between 45 ° to 60 °, the mode of going forward one by one, the resistance that effective minimizing enters, raises the efficiency and muscle power;
5. in lobe, ground floor and third layer are parallel distribution, the second layer and third layer are in vertical distribution, in lobe, ground floor and Part II lower surface are between 125 ° to 150 °, in lobe, the absolute altitude of ground floor is the twice of the second layer in lobe, reciprocal process, advantageously in breaing up uniformly, effectively avoid hard soil to be stuck in lobe interval simultaneously;
6. global design is novel, effectively increases work efficiency and disposal ability, reduces post-processed, saves muscle power.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model pan soil pulverizing pneumatic pick head.
Fig. 2 is the Part I structural representation of the utility model pan soil pulverizing pneumatic pick head.
Fig. 3 is the Part II structural representation of the utility model pan soil pulverizing pneumatic pick head.
Fig. 4 is the A-A cross-sectional view of the utility model pan soil pulverizing pneumatic pick head.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of pan soil is pulverized and is used pneumatic pick head, and comprise body 1, body 1 comprises installation position and working position, and working position vertical orientation is in the below of installation position, the working position of body 1 is divided into Part I 11 and Part II 12, Part I 11 vertical orientation is in the central area of Part II 12, Part I 11 lower end vertical orientation is provided with cross-shaped part 111, cross-shaped part 111 comprises crossbeam and vertical beam, the outer surface of crossbeam and vertical beam is equipped with toothed projections 112, reduce lifting surface area when impacting downwards, effective impulsive force is strengthened, toothed projections 112 increases the shear force to shock zone and stress point, make more laborsaving, shovel 113 is provided with between crossbeam and vertical beam adjacent surface, the tail end of shovel 113 is fixedly connected with vertical beam with crossbeam respectively, a cutting and separating is carried out to hard soil, contact between hard soil is reduced, advantageously in work, and, Part II 12 cross section is frustroconical, Part II 12 lower surface is provided with lobe 121, lobe 121 annular spread is at Part II 12 lower surface, lobe 121 annular is divided into ground floor, the second layer and third layer from inside to outside, breaks up the hard soil of working region, reduces the operation of breaing up, raise the efficiency, facilitate the process in later stage.Cross-shaped part 111 is cone structure.The height of toothed projections 112 increases from bottom to top successively and spacing between toothed projections 112 is equal, and toothed projections 112 vertical orientation is in the outer surface of crossbeam and vertical beam.The height of shovel 113 increases from bottom to top successively and spacing between toothed projections 112 is equal, and toothed projections 112 and crossbeam and vertical beam adjacent surface are between 45 ° to 60 °.In lobe 121, ground floor and third layer are parallel distribution, and the second layer and third layer are in vertical distribution.In lobe 121, ground floor and Part II 12 lower surface are between 125 ° to 150 °, and in lobe 121, the absolute altitude of ground floor is the twice of the second layer in lobe 121.Part I 11 is positioned at the central area of lobe 121 place annulus.Part I 11 lower end outer surface is enclosed with hard alloy layer, and Part II 12 upper surface annular is provided with disc, and disc one end is fixedly connected with Part II 12 upper surface, and the disc other end is fixedly connected with the lower end, installation position of body 1.
As shown in Figure 1, Part I 11 upper end outer surface can be provided with hangnail, be conducive to disperseing soil, in one embodiment, the height of toothed projections 112 increases from bottom to top successively and spacing between toothed projections 112 is equal, toothed projections 112 vertical orientation is in the outer surface of crossbeam and vertical beam, the height of shovel 113 increases from bottom to top successively and spacing between toothed projections 112 is equal, toothed projections 112 and crossbeam and vertical beam adjacent surface are between 45 ° to 60 °, the mode of going forward one by one, the resistance that effective minimizing enters, raises the efficiency and muscle power.
To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be limited to these embodiments shown in this article, but will accord with principle disclosed herein and the consistent the widest scope of features of novelty.
Claims (8)
1. pan soil is pulverized and is used a pneumatic pick head, and comprise body, described body comprises installation position and working position, and working position vertical orientation is in the below of installation position; It is characterized in that: the working position of described body is divided into Part I and Part II, Part I vertical orientation is in the central area of Part II, Part I lower end vertical orientation is provided with cross-shaped part, cross-shaped part comprises crossbeam and vertical beam, the outer surface of crossbeam and vertical beam is equipped with toothed projections, be provided with shovel head between crossbeam and vertical beam adjacent surface, the tail end of shovel head is fixedly connected with vertical beam with crossbeam respectively; And described Part II cross section is frustroconical, and Part II lower surface is provided with lobe, lobe annular spread is at Part II lower surface, and lobe annular is divided into ground floor, the second layer and third layer from inside to outside.
2. pan soil pulverizing pneumatic pick head according to claim 1, is characterized in that: described cross-shaped part is cone structure.
3. pan soil pulverizing pneumatic pick head according to claim 1, is characterized in that: the height of described toothed projections increases from bottom to top successively and spacing between toothed projections is equal, and toothed projections vertical orientation is in the outer surface of crossbeam and vertical beam.
4. pan soil pulverizing pneumatic pick head according to claim 1, is characterized in that: the height of described shovel head increases from bottom to top successively and spacing between toothed projections is equal, and toothed projections and crossbeam and vertical beam adjacent surface are between 45 ° to 60 °.
5. pan soil pulverizing pneumatic pick head according to claim 1, is characterized in that: in described lobe, ground floor and third layer are parallel distribution, and the second layer and third layer are in vertical distribution.
6. pan soil pulverizing pneumatic pick head according to claim 5, is characterized in that: in described lobe, ground floor and Part II lower surface are between 125 ° to 150 °, and in lobe, the absolute altitude of ground floor is the twice of the second layer in lobe.
7. pan soil pulverizing pneumatic pick head according to claim 1, is characterized in that: described Part I is positioned at the central area of lobe place annulus.
8. pan soil pulverizing pneumatic pick head according to claim 1, it is characterized in that: described Part I lower end outer surface is enclosed with hard alloy layer, Part II upper surface annular is provided with disc, disc one end is fixedly connected with Part II upper surface, and the disc other end is fixedly connected with the lower end, installation position of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404942.1U CN204108964U (en) | 2014-07-22 | 2014-07-22 | Pan soil is pulverized and is used pneumatic pick head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404942.1U CN204108964U (en) | 2014-07-22 | 2014-07-22 | Pan soil is pulverized and is used pneumatic pick head |
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| Publication Number | Publication Date |
|---|---|
| CN204108964U true CN204108964U (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420404942.1U Expired - Fee Related CN204108964U (en) | 2014-07-22 | 2014-07-22 | Pan soil is pulverized and is used pneumatic pick head |
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| CN (1) | CN204108964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107711032A (en) * | 2017-11-29 | 2018-02-23 | 鹿寨县众生园中药材种植专业合作社 | Beautiful millettia root, which is received, digs spade |
-
2014
- 2014-07-22 CN CN201420404942.1U patent/CN204108964U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107711032A (en) * | 2017-11-29 | 2018-02-23 | 鹿寨县众生园中药材种植专业合作社 | Beautiful millettia root, which is received, digs spade |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20150722 |
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| EXPY | Termination of patent right or utility model |