CN204382222U - A kind of nail puller - Google Patents
A kind of nail puller Download PDFInfo
- Publication number
- CN204382222U CN204382222U CN201420853896.3U CN201420853896U CN204382222U CN 204382222 U CN204382222 U CN 204382222U CN 201420853896 U CN201420853896 U CN 201420853896U CN 204382222 U CN204382222 U CN 204382222U
- Authority
- CN
- China
- Prior art keywords
- wedge shape
- crowbar
- shape solid
- ailhead
- nail
- 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.)
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Links
- 239000007787 solid Substances 0.000 claims abstract description 14
- 208000031481 Pathologic Constriction Diseases 0.000 abstract description 4
- 230000036262 stenosis Effects 0.000 abstract description 4
- 208000037804 stenosis Diseases 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 241000883966 Astrophytum capricorne Species 0.000 description 16
- 241001669679 Eleotris Species 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
A kind of nail puller, relates in a kind of care and maintenance of track of rail travel, the improvement of the structure of railway spike nail nipping tool.It is characterized in that its structure comprises: play ailhead, this plays ailhead is the footwear wedge shape solid pitched with erietiform nail nipping, and the upper mounting plate of footwear wedge shape solid has screw, and go to the bottom and have lower screw, afterbody leaves boss; Crowbar, this crowbar be with rise ailhead footwear wedge shape solid upper mounting plate has coordinate the excellent rod connected; Adjusting bolt, this adjusting bolt coordinates with the lower screw had of going to the bottom of footwear wedge shape solid the bolt connected.A kind of nail puller of the present utility model, can use in underworkings stenosis, scrap cost is low, can useful labor intensity, effective, easy to use.
Description
Technical field
A kind of nail puller, relates in a kind of care and maintenance of track of rail travel, the improvement of the structure of railway spike nail nipping tool.
Background technology
Down-hole rail travel adopts wooden sleeper, and rail and sleeper are fixed by railway spike.Therefore, in track, a large amount of railway spikes is employed.In daily railway maintenance process, needing to adjust the track that gauge does not meet the standard of laying a railway track, with regard to needing, the railway spike at this track place being pulled up.At present, the main tool that railway spike is played in down-hole is goat's horn crowbar (as shown in Figure 1), and its structure comprises the crowbar that goat's horn plays ailhead and coaxially combines as a whole, and its nail nipping principle is: be first stuck in goat's horn by the road head of a nail, then move crowbar downwards, by crowbar principle, railway spike is pulled up from sleeper.
Because goat's horn crowbar is heavier, when road work uses, labour intensity is larger.Secondly, goat's horn crowbar head is thicker, is not easy to make goat's horn reach below the head of a nail, needs to be separated with the flange of rail by the road head of a nail by other instruments.The railway spike that down-hole uses is long, and Underground working site is narrow and small limited, and the goat's horn crowbar head arm of force is less, can not disposablely be pulled up from sleeper by railway spike.
Summary of the invention
The object of the utility model number is exactly the deficiency existed for above-mentioned prior art, and provide one can use in underworkings stenosis, scrap cost is low, the nail puller that labour intensity is low, effective.
The purpose of this utility model is achieved through the following technical solutions.
A kind of nail puller, is characterized in that its structure comprises:
Play ailhead, this plays ailhead is the footwear wedge shape solid pitched with erietiform nail nipping, and the upper mounting plate of footwear wedge shape solid has screw, and go to the bottom and have lower screw, afterbody leaves boss;
Crowbar, this crowbar be with rise ailhead footwear wedge shape solid upper mounting plate has coordinate the excellent rod connected;
Adjusting bolt, this adjusting bolt coordinates with the lower screw had of going to the bottom of footwear wedge shape solid the bolt connected.
A kind of nail puller of the present utility model, is characterized in that described crowbar is the telescopic straight rod of two joints.
A kind of nail puller of the present utility model, nail puller plays ailhead and crowbar split is arranged, and adds the angle between nail puller goat's horn head and crowbar, makes the track of underworkings stenosis also can use nail puller; Play ailhead and crowbar to assemble, when goat's horn head damages, can be replaced, reduction instrument scrap cost; Can conveniently increase the nail puller arm of force longer, by less power, railway spike can be pulled up, reduce the labour intensity that work uses.Set up a boss at nail puller head rear, utilize drift principle, be convenient to knock boss with tup, goat's horn is once reached below the head of a nail by force.
A kind of nail puller of the present utility model, can use in underworkings stenosis, scrap cost is low, can useful labor intensity, effective, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is the structural representation of the goat's horn crowbar of prior art.
Detailed description of the invention
A kind of nail puller, its structure comprises: play ailhead 1, this plays ailhead is the footwear wedge shape solid pitched with erietiform nail nipping, the upper mounting plate of footwear sphenoid has screw with crowbar with being threaded, below has screw and adds adjusting bolt 2, afterbody leaves boss 3, and iron hammer easy to use knocks under goat's horn for the first time extend into the head of a nail by nail nipping rapidly; Crowbar 4 is that the straight rod of the telescopic crowbar of two joints is threaded connection, and the upper mounting plate playing ailhead footwear wedge shape solid has screw and coordinates and connect.
During use, crowbar and goat's horn head play ailhead separately can take construction site, then by crowbar and goat's horn head group dress, is convenient to work carrying and uses.Also increase original goat's horn head simultaneously, can disposable railway spike be pulled up from sleeper.Secondly, set up a boss at nail puller head rear, utilize drift principle, be convenient to knock boss with tup, goat's horn is once reached below the head of a nail by force.Bottom is provided with adjusting bolt, and crowbar is scalable can adapt to special operation in narrow space.
Claims (2)
1. a nail puller, is characterized in that its structure comprises:
Play ailhead, this plays ailhead is the footwear wedge shape solid pitched with erietiform nail nipping, and the upper mounting plate of footwear wedge shape solid has screw, and go to the bottom and have lower screw, afterbody leaves boss;
Crowbar, this crowbar be with rise ailhead footwear wedge shape solid upper mounting plate has coordinate the excellent rod connected;
Adjusting bolt, this adjusting bolt coordinates with the lower screw had of going to the bottom of footwear wedge shape solid the bolt connected.
2. a kind of nail puller according to claim 1, is characterized in that described crowbar is the telescopic straight rod of two joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853896.3U CN204382222U (en) | 2014-12-30 | 2014-12-30 | A kind of nail puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853896.3U CN204382222U (en) | 2014-12-30 | 2014-12-30 | A kind of nail puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204382222U true CN204382222U (en) | 2015-06-10 |
Family
ID=53354977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420853896.3U Active CN204382222U (en) | 2014-12-30 | 2014-12-30 | A kind of nail puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204382222U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838873A (en) * | 2017-10-25 | 2018-03-27 | 宁波市鄞州永佳电机工具有限公司 | A kind of nailing machine |
| CN111251230A (en) * | 2020-03-30 | 2020-06-09 | 江铃重型汽车有限公司 | Disassembly tool for filter paper ring |
| US11639287B2 (en) | 2020-04-01 | 2023-05-02 | Kabo Tool Company | Hand tool |
-
2014
- 2014-12-30 CN CN201420853896.3U patent/CN204382222U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838873A (en) * | 2017-10-25 | 2018-03-27 | 宁波市鄞州永佳电机工具有限公司 | A kind of nailing machine |
| CN107838873B (en) * | 2017-10-25 | 2021-02-26 | 宁波市鄞州永佳电机工具有限公司 | Nailing machine |
| CN111251230A (en) * | 2020-03-30 | 2020-06-09 | 江铃重型汽车有限公司 | Disassembly tool for filter paper ring |
| US11639287B2 (en) | 2020-04-01 | 2023-05-02 | Kabo Tool Company | Hand tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240201 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |