CN109183593A - It expands production in a kind of utilization the town road breakup pick in raw extensibility crack - Google Patents
It expands production in a kind of utilization the town road breakup pick in raw extensibility crack Download PDFInfo
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- CN109183593A CN109183593A CN201811179336.3A CN201811179336A CN109183593A CN 109183593 A CN109183593 A CN 109183593A CN 201811179336 A CN201811179336 A CN 201811179336A CN 109183593 A CN109183593 A CN 109183593A
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- pick
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- extensibility
- triangular pyramids
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 230000004888 barrier function Effects 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 239000004575 stone Substances 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 12
- 230000006378 damage Effects 0.000 abstract description 9
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000011435 rock Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/12—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
- E01C23/122—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/12—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
- E01C23/122—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus
- E01C23/127—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus rotary, e.g. rotary hammers
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of town road breakup pick in raw extensibility crack of expanding production in utilization, structure includes fuselage, generator, open-close on-off, hand-held handle, pick, expanding crushing device.The fragmentary stone in part generated when the utility model has the advantages that being collided pick and road surface by the reverse rotation of Antisplash machanism and pick effect by four sides flick come, it avoids causing unnecessary injury to operator face at the first time, make under the effect of screw thread lines that barrier conical surface is equipped with simultaneously the stone of bottom in road external force it is reversed quickly scratch under become broken falling rocks from having crannied slabstone, utilize the mutual cooperation of mandril and style cam, quickening shatters to the stone of bottom in road, and make the crack of bottom stone that there is extensibility using different size of triangle centrum, increase broken area, being crushed crack by the slabstone of bottom in expanding is easier the broken of top slabstone, and it can be crushed well in hole on digging side, improve the broken timeliness of road.
Description
Technical field
The present invention relates to the broken field of tool of town road, more precisely, being raw extensibility of expanding production in a kind of utilization
The town road breakup pick in crack.
Background technique
In town road renovation process, it is broken usually to require the section progress road surface rebuild using breaking tool to needs
Broken to repair again, and surrounding road surface smaller for section be relatively narrow and Large Crusher can not need municipal people under the situation of admission
The hand-held breakup pick road pavement of member is crushed, to complete the reparation on entire road surface, but because broken during carrying out broken
Pick with this completes the broken of road surface compared with lower than the 1.2m operator hand steered breakup pick that needs to jackknife, breakup pick its revolving speed on startup
It is higher to be easy to bounce the blinding collision of road surface notch in the moment hit with road surface and then operator face is caused to damage,
Furthermore more bottom is still entirety to its surface failure of rock comprehensively and in it after broken on road surface, and user is needed to carry out multiple depth
Enter broken, causes working efficiency more low and bottom is broken not comprehensively in road surface.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of cities in raw extensibility crack of expanding production in utilization
Political affairs road breakup pick, with solve the prior art during carrying out broken because breakup pick is relatively lower than 1.2m operator's needs
The hand steered breakup pick that jackknifes with this completes the broken of road surface, its revolving speed is higher in the moment hit with road surface on startup for breakup pick
It is easy to bounce the blinding collision of road surface notch and then operator face is caused to damage, furthermore road surface its surface after broken
It is broken more comprehensively and its interior bottom be still it is whole, need user carry out it is multiple it is deep be crushed, cause working efficiency compared with
Incomplete defect is crushed for bottom in low and road surface.
To achieve the goals above, the present invention is to realize by the following technical solutions:
It expands production in a kind of utilization the town road breakup pick in raw extensibility crack, structure includes fuselage, generator, opens
Make and break pass, hand-held handle, pick, expanding crushing device, the generator is set to fuselage upper surface and the weldering that is powered is connected, described to open
Make and break pass is embedded in generator top, and the hand-held handle is installed at left and right sides of generator in symmetrical structure and is connected by bolt
It connects, the pick is installed on underbelly and is connected by organ's hinge, and the expanding crushing device is sleeved on pick lower part
And be connected with it by engaging, the expanding crushing device includes Antisplash machanism, attacks mechanism, ring flange, the splashproof machine
Structure is connected with pick by engaging, and the attack mechanism is installed on Antisplash machanism lower surface and is connected by ring flange.
As the present invention further scheme, the pick lower part is equipped with style cam and its outer surface sets that there are four knots altogether
The consistent inner groovy of structure, the style cam and pick are in integral structure, and the pick middle and lower part is equipped with gear and and splashproof
Mechanism is connected by engagement, realizes the expansion to mechanism is attacked, and expands the broken area of single road.
As the present invention, further scheme, the Antisplash machanism include connecting plate, barrier cone, the barrier cone peace
It is connected loaded on connecting plate lower surface and by electric welding, barrier cone lower surface is connected with attack mechanism by ring flange
It connects, is bound to operator face under the action of preventing when just starting broken stone in equipment, causes unnecessary injury.
As the present invention further scheme, the connecting plate inner wall is equipped with internal gear, in the internal gear and connecting plate
Wall is affixed merga pass electric welding and is connected, and the pinion gear sets there are two altogether and is in symmetry shape structure, the internal gear and gear
It is connected by pinion gear engagement, is conducive to that expanding crushing device and pick is driven to do reverse rotation motion, reinforces underground
Internal crushing efficiency.
As the present invention, further scheme, the barrier cone surface are equipped with screw thread lines, and the screw thread lines is point
Sharp shape is conducive to make the stone of bottom in external force under effect scratching for the screw thread lines in barrier cone surface of underground
The lower rupture of effect, to make entirety and generate the plate in crack to become the broken fragmentary block fallen.
As the present invention, further scheme, the attack mechanism include connection buckle, arc panel, mandril, triangular pyramids, institute
It states there are four connection buckle sets altogether, the connection buckle top is connected by electric welding with ring flange respectively and in uniformly equidistant shape point
Cloth, the arc panel are equipped with four pieces altogether and are connected respectively by connection buckle, and the mandril is equipped with four altogether and is respectively arranged in
Arc panel middle inside simultaneously matches with style cam, and the mandril is connected with arc panel by electric welding, the triangular pyramids
Equipped with several, the triangular pyramids are respectively arranged in arc panel outer surface, and the triangular pyramids pass through electric welding phase in arc panel
Connection.
As the present invention further scheme, be equipped with distortion spring inside the connection buckle, be advantageously implemented arc panel with
The mutual cooperation of mandril, generating instantaneous attack to bottom stone keeps its broken area bigger and more simple.
As further scheme of the invention, the triangular pyramids are respectively equipped with small triangular pyramids, big triangular pyramids, described
Small triangular pyramids and big triangular pyramids are in staggered arrangement respectively, and the big triangular pyramids are times of small triangular pyramids, realize bottom
Portion's stone has more extensibility in its crack under the effect of different size of triangular pyramids, improves broken real area.
Invention beneficial effect
Relatively in traditional breakup pick, the invention has the following advantages:
The part zero that the present invention generates when being collided pick and road surface by the reverse rotation effect of Antisplash machanism and pick
Star stone is flicked to avoid causing unnecessary injury to operator face at the first time, while in barrier centrum table by four sides
The crannied stone of bottom in road is set quickly to scratch lower generation in the reversed of external force under the screw thread lines effect that face is equipped with
Rupture, so that whole stone is become broken falling rocks.
The present invention utilizes the mutual cooperation of mandril and style cam, and quickening shatters to the stone of bottom in road, and passes through
Different size of triangle centrum makes the crack of its bottom stone with more extensibility, to increase broken area, passes through expansion
The stone of bottommost is crushed area and is convenient for the broken of top stone with this, improves the broken high efficiency of single, while second
Hole makes to be crushed well on secondary cutting side, improves the broken timeliness of road.
Detailed description of the invention
By reading referring to attached drawing detailed description of non-limiting embodiments, other feature of the invention, purpose
It will be become more apparent upon with advantage.
In the accompanying drawings:
Fig. 1 be expand production in a kind of utilization of the present invention raw extensibility crack town road breakup pick structural schematic diagram.
Fig. 2 is a kind of schematic enlarged-scale view of expanding crushing device of the present invention.
Fig. 3 looks up sectility structural schematic diagram for a kind of expanding crushing device of the present invention.
Fig. 4 is a kind of vertical view sectility structural schematic diagram of expanding crushing device of the present invention.
In figure: fuselage -1, generator -2, open-close on-off -3, hand-held handle -4, pick -5, expanding crushing device -6, splashproof machine
Structure -60 attacks mechanism -61, ring flange -62, style cam -50, gear -51, connecting plate -601, barrier cone -602, internal tooth
It is wheel -6010, pinion gear-a, connection buckle -610, arc panel -611, mandril -612, triangular pyramids -613, small triangular pyramids-b, big
Triangular pyramids-c.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As Figure 1-Figure 4, the present invention provides a kind of town road breakup pick in raw extensibility crack of expanding production in utilization
Technical solution:
As Figure 1-Figure 2, it expands production in a kind of utilization the town road breakup pick in raw extensibility crack, structure includes
Fuselage 1, generator 2, open-close on-off 3, hand-held handle 4, pick 5, expanding crushing device 6, the generator 2 are set to table on fuselage 1
The face and weldering that is powered is connected, the open-close on-off 3 are embedded in 2 top of generator, and the hand-held handle 4 is installed on hair in symmetrical structure
2 left and right sides of motor is simultaneously connected by bolt, and the pick 5 is installed on 1 lower part of fuselage and is connected by organ's hinge, institute
It states expanding crushing device 6 to be sleeved on 5 lower part of pick and be connected with it by engaging, the expanding crushing device 6 includes splashproof
Mechanism 60 attacks mechanism 61, ring flange 62, and the Antisplash machanism 60 is connected with pick 5 by engaging, the attack mechanism 61
It is installed on 60 lower surface of Antisplash machanism and is connected by ring flange 62.
As Figure 3-Figure 4,5 lower part of pick is equipped with style cam 50 and its outer surface and sets that there are four structure is consistent altogether
Inner groovy, the style cam 50 is in integral structure with pick 5, and 5 middle and lower part of pick is equipped with gear 51 and and splashproof
Mechanism 60 is connected by engagement, realizes the expansion to mechanism 61 is attacked, and expands the broken area of single road.
As shown in Fig. 2, the Antisplash machanism 60 includes connecting plate 601, barrier cone 602, the barrier cone 602 is installed
It is connected in 601 lower surface of connecting plate and by electric welding, 602 lower surface of barrier cone and attack mechanism 61 pass through ring flange
62 are connected, and are bound to operator face under the action of preventing when just starting broken stone in equipment, cause unnecessary injury.
As shown in figure 4,601 inner wall of connecting plate is equipped with internal gear 6010, the internal gear 6010 in connecting plate 601
Wall is affixed merga pass electric welding and is connected, the pinion gear a set altogether there are two and in symmetry shape structure, the internal gear 6010 with
Gear 51 is connected by pinion gear a engagement, is conducive to that expanding crushing device 6 is driven to do reverse rotation motion with pick 5, is reinforced
Crushing efficiency inside underground.
As shown in Fig. 2, 602 surface of barrier cone is equipped with screw thread lines, the screw thread lines is tip shape, is conducive to
Break the stone of bottom under external force under effect the scratching for the screw thread lines on 602 surface of barrier cone of underground
It splits, to make entirety and generate the plate in crack to become the broken fragmentary block fallen.
As shown in figure 3, the attack mechanism 61 includes connection buckle 610, arc panel 611, mandril 612, triangular pyramids 613,
There are four the connection buckle 610 is set altogether, 610 top of connection buckle is connected by electric welding with ring flange 62 respectively and in uniform
Equidistant shape distribution, the arc panel 611 are equipped with four pieces altogether and are connected respectively by connection buckle 610, and the mandril 612 is equipped with altogether
It four and is respectively arranged in 611 middle inside of arc panel and matches with style cam 50, the mandril 612 and arc panel 611
It is connected by electric welding, the triangular pyramids 613 are equipped with several, and the triangular pyramids 613 are respectively arranged in outside arc panel 611
Surface, the triangular pyramids 613 are connected in arc panel 611 by electric welding.
As shown in figure 3, being equipped with distortion spring inside the connection buckle 610, it is advantageously implemented arc panel 611 and mandril 612
Mutual cooperation, generating instantaneous attack to bottom stone keeps its broken area bigger and more simple.
As shown in Fig. 2-Fig. 3, the triangular pyramids 613 are respectively equipped with small triangular pyramids b, big triangular pyramids c, described small by three
Pyramid b and big triangular pyramids c is in staggered arrangement respectively, and the big triangular pyramids c is 1.5 times of small triangular pyramids b, is realized
Bottom stone has more extensibility in its crack under the effect of different size of triangular pyramids 613, improves broken real area.
In conclusion passing through the reverse rotation of Antisplash machanism 60 and pick 5, the stone of pop-up will be attacked by pick reversed
It is popped up under turning effort to four sides, avoids directly damaging operator, and the attack mechanism 61 of bottom is open in pick
Place is by scratching the broken crack of increasing, to obtain the broken crack in fragmentary using the screw thread lines on 602 surface of barrier cone
Broken shape successively increases its broken area using the extensibility of internal fissure.
Its implement principle it is as follows: operator need both hands buttress hand-held handle 4 by open-close on-off 3 start generator 2,
And pick 5 starts to rotate clockwise under the action of generator 2, the gear 51 for being set in 5 bottom end of pick passes through with pinion gear a's
Engagement drives internal gear 6010 to do counter-clockwise rotary motion, and Antisplash machanism 60 then drives whole expanding crushing device 6 to do and pick 5
Reverse rotation motion, fragmentary stone for having 5 bottom of pick to touch road surface and generate is passed through during upspringing with this
It reversely rotates and is stopped by the inclination conical surface of barrier cone 602, the instantaneous operator face that is bound to is avoided to cause unnecessary injury, and
Mandril 612 is then combined with the rotation of style cam 50, and arc panel 611 is ejected expanded scope makes it again in connection buckle 610 simultaneously
Bounced-back-role under return to reset condition, the triangular pyramids 613 that 611 surface of arc panel is equipped with are acted in ejection and reverse rotation
Under, the hole chiseled by pick 5 is further scratched, the diameter of hole is increased while also increasing the crack on the inside of hole and prolong
It stretches, allows to preferably by internal fracture, barrier cone 602 is then passed through along the road dug by pick 5 and attack mechanism 61
Hole inside scratches it by the screw thread lines reversely rotated, its hole itself is under the action of triangular pyramids 613
Many cracks are produced, at this time making to have generated and split more preferably in the case where the screw thread lines of barrier cone 602 scratches effect
The aperture wall of seam pitches in fragmentary shape, then can be at second by by the interior crack for including exhibition road and making it have extensibility
Digging hole on side makes to be crushed well, improves the broken timeliness of road.
Problems solved by the invention is operating during carrying out broken because breakup pick is relatively lower than 1.2m for the prior art
Person's hand steered breakup pick that needs to jackknife with this completes the broken of road surface, its revolving speed is higher on startup hits with road surface for breakup pick
Moment be easy to bounce the collision of the blinding of road surface notch and then operator face caused to damage, furthermore road surface is after broken
Its surface failure of rock is more comprehensive and its interior bottom is still entirety, needs user to carry out repeatedly deep and is crushed, leads to work
More lowly and in road surface bottom is not broken comprehensive for efficiency, and the present invention is combined with each other by above-mentioned component, passes through Antisplash machanism
The fragmentary stone in part that reverse rotation effect with pick generates when colliding pick and road surface is flicked to avoid first by four sides
Time causes unnecessary injury to operator face, while making road under the screw thread lines effect that barrier conical surface is equipped with
The crannied stone of interior bottom quickly scratches lower generation rupture in the reversed of external force, falls so that whole stone is become broken
Stone, using the mutual cooperation of mandril and style cam, quickening shatters to the stone of bottom in road, and by different size of
Triangle centrum makes the crack of its bottom stone with more extensibility, so that broken area is increased, by the stone for expanding bottommost
Block is crushed area and is convenient for the broken of top stone with this, improves the broken high efficiency of single, while digging on side at second
Hole makes to be crushed well, improves the broken timeliness of road.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
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 (8)
1. a kind of town road breakup pick in raw extensibility crack of expanding production in utilization, structure includes fuselage (1), generator
(2), open-close on-off (3), hand-held handle (4), pick (5), expanding crushing device (6), it is characterised in that: the generator (2) sets
In fuselage (1) upper surface and the weldering that is powered is connected, and the open-close on-off (3) is embedded in generator (2) top, the hand-held handle
(4) it is installed at left and right sides of generator (2) in symmetrical structure and is connected by bolt, the pick (5) is installed on fuselage (1)
Lower part is simultaneously connected by organ's hinge, and the expanding crushing device (6) is sleeved on pick (5) lower part and with it by engaging phase
Connection；
The expanding crushing device (6) includes Antisplash machanism (60), attacks mechanism (61), ring flange (62), the Antisplash machanism
(60) it is connected with pick (5) by engaging, the attack mechanism (61) is installed on Antisplash machanism (60) lower surface and passes through method
Blue disk (62) is connected.
2. the town road breakup pick in raw extensibility crack of expanding production in a kind of utilization according to claim 1, feature
Be: pick (5) lower part is equipped with style cam (50) and its outer surface and sets that there are four the consistent inner groovies of structure altogether, described
Style cam (50) and pick (5) are in integral structure, and pick (5) middle and lower part is equipped with gear (51) and and Antisplash machanism
(60) it is connected by engagement.
3. the town road breakup pick in raw extensibility crack of expanding production in a kind of utilization according to claim 1, feature
Be: the Antisplash machanism (60) includes connecting plate (601), barrier cone (602), barrier cone (602) company of being installed on
Fishplate bar (601) lower surface is simultaneously connected by electric welding, and barrier cone (602) lower surface and attack mechanism (61) pass through flange
Disk (62) is connected.
4. the town road breakup pick in raw extensibility crack of expanding production in a kind of utilization according to claim 3, feature
Be: connecting plate (601) inner wall is equipped with internal gear (6010), the internal gear (6010) and connecting plate (601) inner wall phase
Patch merga pass electric welding is connected, the pinion gear (a) set altogether there are two and in symmetry shape structure, the internal gear (6010) with
Gear (51) is connected by pinion gear (a) engagement.
5. the town road breakup pick in raw extensibility crack of expanding production in a kind of utilization according to claim 3, feature
Be: barrier cone (602) surface is equipped with screw thread lines, and the screw thread lines is tip shape.
6. the town road breakup pick in raw extensibility crack of expanding production in a kind of utilization according to claim 1, feature
Be: the attack mechanism (61) includes connection buckle (610), arc panel (611), mandril (612), triangular pyramids (613), described
There are four connection buckle (610) is set altogether, connection buckle (610) top is connected by electric welding with ring flange (62) respectively and in equal
Even equidistant shape distribution, the arc panel (611) are equipped with four pieces altogether and are connected respectively by connection buckle (610), the mandril
(612) it is equipped with four altogether and is respectively arranged in arc panel (611) middle inside and matches with style cam (50), the mandril
(612) it is connected with arc panel (611) by electric welding, the triangular pyramids (613) are equipped with several, the triangular pyramids
(613) it is respectively arranged in arc panel (611) outer surface, the triangular pyramids (613) are connected in arc panel (611) by electric welding
It connects.
7. the town road breakup pick in raw extensibility crack of expanding production in a kind of utilization according to claim 6, feature
It is: is equipped with distortion spring inside the connection buckle (610).
8. the town road breakup pick in raw extensibility crack of expanding production in a kind of utilization according to claim 6, feature
Be: the triangular pyramids (613) are respectively equipped with small triangular pyramids (b), big triangular pyramids (c), the small triangular pyramids (b) with
Big triangular pyramids (c) are arranged in staggered respectively, and the big triangular pyramids (c) are 1.5 times of small triangular pyramids (b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179336.3A CN109183593B (en) | 2018-10-10 | 2018-10-10 | Crushing pick for municipal road capable of generating extension crack by utilizing internal expansion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179336.3A CN109183593B (en) | 2018-10-10 | 2018-10-10 | Crushing pick for municipal road capable of generating extension crack by utilizing internal expansion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109183593A true CN109183593A (en) | 2019-01-11 |
| CN109183593B CN109183593B (en) | 2021-03-19 |
Family
ID=64947817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811179336.3A Expired - Fee Related CN109183593B (en) | 2018-10-10 | 2018-10-10 | Crushing pick for municipal road capable of generating extension crack by utilizing internal expansion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109183593B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944608A (en) * | 2019-03-26 | 2019-06-28 | 邹小可 | A kind of air-flow mutually supports the tunnel top surface layer dabbing machine of splashproof |
| CN109958047A (en) * | 2019-02-28 | 2019-07-02 | 黄钦英 | A kind of road construction crushing device used convenient for safety supports |
| CN110556228A (en) * | 2019-07-30 | 2019-12-10 | 陈锦勇 | Combined transformer with anti-icing function in high and cold environment |
| CN113756169A (en) * | 2021-09-28 | 2021-12-07 | 浙江鼎鑫路桥养护工程有限公司 | Crushing device for bridge floor repair |
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| CN103711109A (en) * | 2013-11-26 | 2014-04-09 | 成都市容华电子有限公司 | Electric ice auger |
| CN204475083U (en) * | 2014-12-30 | 2015-07-15 | 江苏东煌轨道交通装备有限公司 | Anti-ballast aggregate splashing tamping pickaxe |
| CN207062727U (en) * | 2017-08-15 | 2018-03-02 | 江苏先达建设集团有限公司 | A kind of breakup pick of the protection device with adaptation to the ground |
| CN207582551U (en) * | 2017-11-28 | 2018-07-06 | 广州山丰工程机械有限公司 | A kind of quartering hammer with anti-splashing tempering cover |
| CN108222931A (en) * | 2018-01-02 | 2018-06-29 | 刘大康 | A kind of rotary rock drill splits all-in-one machine |
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| CN109958047A (en) * | 2019-02-28 | 2019-07-02 | 黄钦英 | A kind of road construction crushing device used convenient for safety supports |
| CN109944608A (en) * | 2019-03-26 | 2019-06-28 | 邹小可 | A kind of air-flow mutually supports the tunnel top surface layer dabbing machine of splashproof |
| CN110556228A (en) * | 2019-07-30 | 2019-12-10 | 陈锦勇 | Combined transformer with anti-icing function in high and cold environment |
| CN113756169A (en) * | 2021-09-28 | 2021-12-07 | 浙江鼎鑫路桥养护工程有限公司 | Crushing device for bridge floor repair |
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