CN109024339A - A kind of flap nail-fetching device - Google Patents
A kind of flap nail-fetching device Download PDFInfo
- Publication number
- CN109024339A CN109024339A CN201811192002.XA CN201811192002A CN109024339A CN 109024339 A CN109024339 A CN 109024339A CN 201811192002 A CN201811192002 A CN 201811192002A CN 109024339 A CN109024339 A CN 109024339A
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- China
- Prior art keywords
- hoop
- nail
- tup
- slide bar
- interior
- 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.)
- Pending
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- 239000004568 cement Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The present invention provides a kind of flap nail-fetching devices, comprising: interior hoop, outer hoop, slide bar, tup, holding rod, wherein, U-type groove is provided on interior hoop, outer hoop is set on the outside of interior hoop, and outer hoop can be provided with open slot in the interior axially free rotation of hoop, outer hoop, wherein one end of slide bar is fixedly connected with interior hoop, the other end of slide bar is provided with clamping platform, and through-hole is provided on tup, and slide bar is threaded through in through-hole, tup can have to be moved along slide bar, and tup is provided with holding rod far from one end of interior hoop.Compared with prior art, rotatable outer hoop is arranged by hoop outside inside in flap nail-fetching device provided by the invention, so that nail will not slide during pulling up in the card slot of interior hoop, after nail pulls up, it will not fall everywhere, it is ensured that the safety of construction personnel, and clamping platform is hit by tup, one sufficiently large pulling force is being provided in a flash, to extract nail from cement pavement, nail pulling is high-efficient.
Description
Technical field
The present invention relates to mechanical equipment technical fields, in particular to a kind of flap nail-fetching device.
Background technique
The replacement of charge station's road junction flap is one of routine servicing work.Replace the process point of charge station road junction flap
Are as follows: fallen waste and old flap with crowbar sled, extract the old railway spike of flap, clear up nail hole, be covered with new flap and drive in new railway spike etc.
Step.Wherein, because the with the passing of time aging corrosion in cement pavement of the old railway spike of flap, extracting the old railway spike of flap, there are poles
Big difficulty, for the method generally used to be pulled out old railway spike with crowbar, the success rate that this method pulls out old railway spike is extremely low about
It is 30%, often results in that the head of a nail falls off or crowbar fractures as a result, so maintenance person can only pound old railway spike into cement floor
Face is punched again in other positions into nail, both time-consuming in this way, while causing between flap that there are gaps, makes flap
It cannot link up, influence linear beautiful and have some potential safety problems.
Chinese Patent Application No.: CN 206263891U discloses a kind of nail puller for building, including power pipe left end and U
Welding in the middle part of shape plate, U-board lower end is fixedly arranged at the upper side wedge-shaped nail pulling plate A, nail pulling hole A, U-board upper end is opened up on nail pulling plate A
Fixed block is set, and sliding setting nail pulling plate B on fixed block, the lower end nail pulling plate B is shaped to wedge shape, and the lower end nail pulling plate B is opened
If nail pulling hole B, limited block is set, limited block is connect by compressed spring with U-board, and L is arranged in U-board upper end on the inside of nail pulling plate B
Shape pipe, L shape tube end inside are arranged bearing A, bearing B are arranged on the inside of power pipe right end, power pipe right end also sets up handle, compression bar
Middle part is hinged with handle, and wirerope one end is connect with the upper end nail pulling plate B, and the wirerope other end passes sequentially through bearing A, L shape pipe, moves
It is connect after solenoid, bearing B with compression bar left end.
But in above-mentioned technical proposal, firstly, apparatus structure is complicated, cost of manufacture is high, and secondly nail pulling plate A and nail pulling plate B exists
It is easy to slide during being clamped screw, sufficiently large power can not be provided by old railway spike from cement road finally by handle and compression bar
It extracts in face.
Summary of the invention
In consideration of it, the invention proposes a kind of flap nail-fetching devices, it is intended to which nail puller can not moment in the prior art for solution
The technical issues of sufficiently large pulling force pulls up nail is provided.
The invention proposes a kind of flap nail-fetching devices, comprising: interior hoop, outer hoop, slide bar, tup, holding rod；
U-type groove is provided on the interior hoop；
The outer hoop is set on the outside of the interior hoop, and the outer hoop can be in the interior axially free rotation of hoop, the outer hoop
It is provided with open slot；
Wherein one end of the slide bar is fixedly connected with the interior hoop, and the other end of the slide bar is provided with clamping platform；
Through-hole is provided on the tup, the slide bar is threaded through in the through-hole, and the tup can be moved along the slide bar,
The tup is provided with the holding rod far from one end of the interior hoop.
Further, the outer hoop is cylinder boss, and the bottom end of the outer hoop is provided with baffle.
Further, the baffle is wound around the outer end face of the interior hoop in a ring.
Further, the width of rebate of the U-type groove is greater than the shank diameter of nail, and is less than the cap body diameter of nail.
Further, the open slot be stepped groove, the open slot include the first notch, the second notch, described first
The width of rebate of notch is equal to the width of rebate of the U-type groove, and the notch of second notch is greater than the cap body diameter of nail.
Further, the tup is provided with ring-shaped rubber washer, the ring-shaped rubber pad close to one end of the slide bar
Circle is to reduce noise when collision.
Compared with prior art, the beneficial effects of the present invention are including flap nail-fetching device provided by the invention passes through
Hoop outside is arranged rotatable outer hoop and works as nail so that nail will not slide during pulling up in the card slot of interior hoop
It after pulling up, will not fall everywhere, it is ensured that the safety of construction personnel.
Further, flap nail-fetching device provided by the invention passes through the slide bar for being provided with clamping platform, passes through tup
It hits clamping platform and one sufficiently large pulling force is being provided in a flash, so that nail be extracted from cement pavement, nail pulling is high-efficient.
Further, flap nail-fetching device provided by the invention is by being arranged ring-shaped rubber washer in tup right end, when hitting
Noise can be effectively reduced when hitting.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of flap nail-fetching device provided in an embodiment of the present invention；
Fig. 2 is the left view of interior hoop provided in an embodiment of the present invention；
Fig. 3 is the main view of outer hoop provided in an embodiment of the present invention；
Fig. 4 is the partial enlargement diagram of tup provided in an embodiment of the present invention.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.It should be noted that in the absence of conflict, embodiment in the present invention and
Feature in embodiment can be combined with each other.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It refering to fig. 1, is the structural schematic diagram of flap nail-fetching device provided in an embodiment of the present invention, as seen from the figure, this hair
The flap nail-fetching device that bright embodiment provides includes: 2, outer hoop 3, slide bar 4, tup 5, holding rod 6 of interior hoop, is provided on interior hoop 2 U-shaped
Slot 21, outer hoop 3 are set in interior 2 outside of hoop, and outer hoop 3 can be provided with open slot 31 in 2 axially free rotations of interior hoop, outer hoop 3,
Wherein one end of slide bar 4 is fixedly connected with interior hoop 2, and the other end of slide bar 4 is provided with clamping platform 41.It is provided on tup 5 logical
Hole 51, slide bar 4 are threaded through in through-hole 51, and tup 5 can be moved along slide bar 4, and tup 5 is provided with holding rod far from one end of interior hoop 2
6, holding rod outside is provided with to anti-skidding antiskid thread.In the present embodiment, interior hoop 2 is clamped nail by U-type groove 21 thereon
Son 1 locks nail 1 by rotation outer hoop 3, prevents nail 1 from falling everywhere during pulling up, to cause security risk.
Secondly, by the way that tup 5 is arranged in the lower end of slide bar 4, it, can moment when tup 5 collides clamping platform 41 by pulling up tup 5
One pulling force is provided, so as to easily pull up nail 1, improves nail pulling efficiency.
In the present embodiment, U-type groove 21 is provided on interior hoop 2, the body of rod that the width of rebate of U-type groove 21 is greater than nail 1 is straight
Diameter, and it is less than the cap body diameter of nail 1.Outer hoop 3 is hollow cylinder boss, and the upper end of outer hoop 3 is provided with baffle 32, baffle 32
It is wound around the outer end face of interior hoop 2 in a ring.Open slot 31 is provided in outer hoop 3, open slot 31 is stepped groove, and open slot 31 includes
First notch 311, the second notch 312, the width of rebate of the first notch 311 are equal to the width of rebate of U-type groove 21, the second notch
312 notch is greater than the cap body diameter of nail 1.It will be understood by those skilled in the art that U-type groove 21 can also be replaced with V-groove
Generation, the present embodiment this is not restricted
In the present embodiment, the moment due to tup 5 in collision clamping platform 41 can generate very big noise, tup 5
Right end is provided with ring-shaped rubber washer 52, to reduce noise when collision.
In the present embodiment, gasket 7 is additionally provided between slide bar 4 and interior hoop 2.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (6)
1. a kind of flap nail-fetching device characterized by comprising interior hoop (2), outer hoop (3), slide bar (4), tup (5), holding rod
(6)；
U-type groove (21) are provided on the interior hoop (2)；
The outer hoop (3) is set on the outside of the interior hoop (2), and the outer hoop (3) can be around described interior hoop (2) axially free rotation
Turn, is provided with open slot (31) on the outer hoop (3)；
Wherein one end of the slide bar (4) is fixedly connected with the interior hoop (2), and the other end of the slide bar (4) is provided with clamping
Platform (41)；
It is provided with through-hole (51) on the tup (5), the slide bar (4) is threaded through in the through-hole (51), tup (5) energy
Enough mobile along the slide bar (4), the tup (5) is provided with the holding rod (6) far from one end of the interior hoop (2), described to hold
It is provided on the outside of bar (6) to anti-skidding antiskid thread.
2. flap nail-fetching device according to claim 1, which is characterized in that the outer hoop (3) is cylinder boss, described outer
The bottom end of hoop (3) is provided with baffle (32).
3. flap nail-fetching device according to claim 2, which is characterized in that the baffle (32) is wound around described in a ring
The outer end face of interior hoop (2).
4. flap nail-fetching device according to claim 1, which is characterized in that the width of rebate of the U-type groove (21) is greater than
The shank diameter of nail (1), and it is less than the cap body diameter of nail (1).
5. flap nail-fetching device according to claim 1, which is characterized in that the open slot (31) is stepped groove, described
Open slot (31) includes the first notch (311), the second notch (312), and the width of rebate of first notch (311) is equal to described
The width of rebate of U-type groove (21), the notch of second notch (312) are greater than the cap body diameter of nail (1).
6. flap nail-fetching device according to claim 1, which is characterized in that the tup (5) is close to the slide bar (4)
One end is provided with ring-shaped rubber washer (52), and the ring-shaped rubber washer (52) is to reduce noise when collision.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811192002.XA CN109024339A (en) | 2018-10-12 | 2018-10-12 | A kind of flap nail-fetching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811192002.XA CN109024339A (en) | 2018-10-12 | 2018-10-12 | A kind of flap nail-fetching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109024339A true CN109024339A (en) | 2018-12-18 |
Family
ID=64612787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811192002.XA Pending CN109024339A (en) | 2018-10-12 | 2018-10-12 | A kind of flap nail-fetching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109024339A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476348A (en) * | 2019-09-11 | 2021-03-12 | 拓埠工业制造(青岛)有限公司 | Staple remover of meticulous processing |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW505085U (en) * | 2001-03-29 | 2002-10-01 | Bo-Han Yang | Improved structure for iron hammer |
| US20050274229A1 (en) * | 2004-06-15 | 2005-12-15 | Latschbacher Gmbh | Marker tag for tree trunks and an applicator hammer for the application of same to tree trunks |
| CN203390893U (en) * | 2013-07-09 | 2014-01-15 | 国家电网公司 | Sliding weight for pulling pin |
| CN203542548U (en) * | 2013-11-14 | 2014-04-16 | 国家电网公司 | Nail hammer |
| CN105798848A (en) * | 2016-05-06 | 2016-07-27 | 常州市大备智能物联网科技有限公司 | Convenient claw hammer |
| CN205734742U (en) * | 2016-07-12 | 2016-11-30 | 田佳禾 | safe and convenient nailing device |
| CN206263891U (en) * | 2016-12-09 | 2017-06-20 | 赵鲁冠 | A kind of nail puller for building |
| CN107538433A (en) * | 2017-09-22 | 2018-01-05 | 中建八局第二建设有限公司 | A kind of nail for building quickly moves toward straightening device |
| CN207228187U (en) * | 2017-08-31 | 2018-04-13 | 罗春波 | A kind of civil engineering floor sand stone handling implement |
| CN208933847U (en) * | 2018-10-12 | 2019-06-04 | 江苏现代路桥有限责任公司 | A kind of flap nail-fetching device |
-
2018
- 2018-10-12 CN CN201811192002.XA patent/CN109024339A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW505085U (en) * | 2001-03-29 | 2002-10-01 | Bo-Han Yang | Improved structure for iron hammer |
| US20050274229A1 (en) * | 2004-06-15 | 2005-12-15 | Latschbacher Gmbh | Marker tag for tree trunks and an applicator hammer for the application of same to tree trunks |
| CN203390893U (en) * | 2013-07-09 | 2014-01-15 | 国家电网公司 | Sliding weight for pulling pin |
| CN203542548U (en) * | 2013-11-14 | 2014-04-16 | 国家电网公司 | Nail hammer |
| CN105798848A (en) * | 2016-05-06 | 2016-07-27 | 常州市大备智能物联网科技有限公司 | Convenient claw hammer |
| CN205734742U (en) * | 2016-07-12 | 2016-11-30 | 田佳禾 | safe and convenient nailing device |
| CN206263891U (en) * | 2016-12-09 | 2017-06-20 | 赵鲁冠 | A kind of nail puller for building |
| CN207228187U (en) * | 2017-08-31 | 2018-04-13 | 罗春波 | A kind of civil engineering floor sand stone handling implement |
| CN107538433A (en) * | 2017-09-22 | 2018-01-05 | 中建八局第二建设有限公司 | A kind of nail for building quickly moves toward straightening device |
| CN208933847U (en) * | 2018-10-12 | 2019-06-04 | 江苏现代路桥有限责任公司 | A kind of flap nail-fetching device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476348A (en) * | 2019-09-11 | 2021-03-12 | 拓埠工业制造(青岛)有限公司 | Staple remover of meticulous processing |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
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| RJ01 | Rejection of invention patent application after publication |