CN200988193Y - Pin pull-out tool - Google Patents
Pin pull-out tool Download PDFInfo
- Publication number
- CN200988193Y CN200988193Y CN 200620077319 CN200620077319U CN200988193Y CN 200988193 Y CN200988193 Y CN 200988193Y CN 200620077319 CN200620077319 CN 200620077319 CN 200620077319 U CN200620077319 U CN 200620077319U CN 200988193 Y CN200988193 Y CN 200988193Y
- Authority
- CN
- China
- Prior art keywords
- utility
- dialing
- pin
- model
- dead man
- 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.)
- Expired - Lifetime
Links
- 241000282414 Homo sapiens Species 0.000 claims description 20
- 238000000034 method Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000012856 packing Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a pin dialing device tool including a dialing rod and an impact sleeve installed on the end part of the dialing rod, the other end of the dialing rod is arranged with a screw fast replaced device; the technology scheme provided by the utility model makes the pin dialing device tool have advantages of high generality, strong reliability, convenient carriage at the process of dialing out the thread hole position pin, in addition, the technology scheme provided by the utility model also is suitable for large-scale pipeline operation and has advantages of high efficiency, low cost, long service life.
Description
Technical field
The utility model belongs to a kind of pin removal instrument that has the screw alignment pin of pulling out.
Background technology
At present, pulling out the method that has the screw alignment pin mainly is that stud weld is connected on the slide bar, and it is being connected with alignment pin, and the shortcoming of the method is: alignment pin needs the different bolt of welding not simultaneously, causes that the pin removal versatility is strong, cost is high; Need in addition according to the alignment pin that connects different models, and the bolt of welding different model, in pulling out process, exist like this junction not prison welding by and come off or bolt failure, cause poor reliability, efficient low; Carry inconvenience.
The utility model content
Technical problem to be solved in the utility model is, the pin removal versatility is not high, poor reliability, carry inconvenient technical problem, and a kind of pin removal instrument is provided.
The technical scheme that the utility model will provide is, a kind of pin removal instrument comprises dead man and is installed in the impact cover of dead man end, and the other end of described dead man is provided with the bolt fast replacing device;
Described fast replacing device is connected with dead man by screw thread.
Described fast replacing device comprises swivel nut and pad, and described pad is installed in the described swivel nut.
Described swivel nut comprises two parts, and a part is connected with dead man, and another part is connected with bolt.
Adopt technical scheme provided by the utility model, in pulling out the process that has the screw alignment pin, make the pin removal instrument have versatility height, good reliability, easy to carry, etc. characteristics, in addition, adopt technical scheme provided by the utility model, also have characteristics such as the large-scale pipeline of being applicable to operation, efficient height, cost are low, long service life.
Description of drawings
In conjunction with the accompanying drawings and the specific embodiment, the utility model is done the explanation in a tight step.
Fig. 1 is a structural representation of the present utility model.
Wherein, 1 swivel nut; 2 pads; 3 nuts; 4 dead mans; 5 impact cover; 6 bolts.
The specific embodiment
A kind of pin removal instrument comprises dead man 4 and the impact cover 5 that is installed in dead man 4 ends, and the other end of described dead man 4 is provided with bolt 6 fast replacing devices; Described fast replacing device is connected with dead man 4 by screw thread; Described fast replacing device comprises swivel nut 1 and pad 2, and described pad 2 is installed in the described swivel nut 1; Described swivel nut 1 comprises two parts, and a part is connected with dead man 4, and another part is connected with bolt 6.
The of the present utility model structural representation expressed as Fig. 1, the utility model are to pull out a kind of pin removal instrument that all size is threaded the hole, comprise connection swivel nut 1, pad 2, nut 3, dead man 4, impact cover 5, bolt 6.
Connect swivel nut 1, packing ring composition fast replacing device, by connecting swivel nut 1 coupling nut 3, dead man 4, impacting the actuating units that cover 5 is formed; Attachment bolt 6 fast replacing device of packing into screws in the screwed hole of alignment pin, utilizes to impact cover 5 momentums that produce that slide pull out alignment pin on dead man 4.
Can pull out the alignment pin of all size by changing packing ring, bolt 6, improve the versatility of pin removal, raise the efficiency.
The scheme that the utility model is taked is formed fast replacing device by swivel nut 1. and packing ring, is used for the various bolts 6 of adapted to connect alignment pin; Dead man 4 and impact cover 5 are formed power set, and by the thread connection fast replacing device, impact cover 5 slip on dead man 4 produces momentum and pulls out alignment pin.
The utility model, can conveniently connect various alignment pins, thereby pull out alignment pin by the various bolts 6 of fast replacing device adapted because bolt 6 connects with power set by fast replacing device, improves the versatility of pin removal, increases work efficiency.
The utility model mainly provides a kind of new tool of pulling out the various alignment pins that have screw, increases work efficiency, and highly versatile, easy to carry.Can be widely used in equipment installs, debugs, keeps in repair.
Claims (4)
1, a kind of pin removal instrument comprises dead man (4) and is installed in the impact cover (5) of dead man (4) end, it is characterized in that the other end of described dead man (4) is provided with bolt (6) fast replacing device.
2, a kind of pin removal instrument as claimed in claim 1 is characterized in that, described fast replacing device is connected with dead man (4) by screw thread.
3, a kind of pin removal instrument as claimed in claim 1 is characterized in that, described fast replacing device comprises swivel nut (1) and pad (2), and described pad (2) is installed in the described swivel nut (1).
4, a kind of pin removal instrument as claimed in claim 3 is characterized in that, described swivel nut (1) comprises two parts, and a part is connected with dead man (4), and another part is connected with bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620077319 CN200988193Y (en) | 2006-09-16 | 2006-09-16 | Pin pull-out tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620077319 CN200988193Y (en) | 2006-09-16 | 2006-09-16 | Pin pull-out tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200988193Y true CN200988193Y (en) | 2007-12-12 |
Family
ID=38939236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620077319 Expired - Lifetime CN200988193Y (en) | 2006-09-16 | 2006-09-16 | Pin pull-out tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200988193Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501217A (en) * | 2011-11-09 | 2012-06-20 | 吴江市双精轴承有限公司 | Device for pulling out location pin |
| CN102554603A (en) * | 2012-02-15 | 2012-07-11 | 重庆大江工业有限责任公司 | Hydraulic pin puller for detaching hydraulic support |
| CN103170946A (en) * | 2013-03-20 | 2013-06-26 | 大连奥托自动化设备有限公司 | Pin puller |
-
2006
- 2006-09-16 CN CN 200620077319 patent/CN200988193Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501217A (en) * | 2011-11-09 | 2012-06-20 | 吴江市双精轴承有限公司 | Device for pulling out location pin |
| CN102554603A (en) * | 2012-02-15 | 2012-07-11 | 重庆大江工业有限责任公司 | Hydraulic pin puller for detaching hydraulic support |
| CN103170946A (en) * | 2013-03-20 | 2013-06-26 | 大连奥托自动化设备有限公司 | Pin puller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SAIC CHERY AUTOMOBILE CO., LTD. Free format text: FORMER NAME OR ADDRESS: QIRUI AUTOMOBILE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, Wuhu Province: 241009 Patentee after: Saic Chery Automobile Co., Ltd. Address before: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, Wuhu Province: 241009 Patentee before: Qirui Automobile Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071212 |
|
| EXPY | Termination of patent right or utility model |