CN201394820Y - Multifunctional pin removing device - Google Patents
Multifunctional pin removing device Download PDFInfo
- Publication number
- CN201394820Y CN201394820Y CN2009200899799U CN200920089979U CN201394820Y CN 201394820 Y CN201394820 Y CN 201394820Y CN 2009200899799 U CN2009200899799 U CN 2009200899799U CN 200920089979 U CN200920089979 U CN 200920089979U CN 201394820 Y CN201394820 Y CN 201394820Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- sliding bar
- piece
- fixed plate
- multifunctional pin
- 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 - Fee Related
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a multifunctional pin removing device, which comprises handles, a connecting piece, a fixed plate, a slide bar, a limit part, a locking piece and a clamping piece, whereinthe two handles are connected to the two ends of the fixed plate, and are connected through the connecting piece; the limit part is arranged at the middle part of the fixed plate; the slide bar is connected to the fixed plate through the limit part in a penetrating manner; one end of the slide bar is connected to the connecting piece while the locking piece is arranged at the other end thereof; and the clamping piece with a movable end is arranged in the locking piece. Due to the combined action of the locking piece and the clamping piece of the utility model, different models of difficultly taken down pins can be quickly removed; and the connection position of a rocker and a connecting rod can be adjusted through the installation position of a connecting hole and an adjusting hole to further adjust the handle travel and the magnitude of acting force. The dowel pin removing device adopts the combined structure, so that the disassembly and the assembly are convenient, the structure is reasonable, the operation is rapid, the working efficiency is high, and the application range is wide.
Description
Technical field:
The utility model relates to a kind of manual teardown instrument, is specifically related to be used to remove the extracting tool of various model pins.
Background technology:
Along with the continuous development of power system, the quantity of transformer station is constantly increasing, and the workload of repairing examination, changing of equipment such as the isolating switch in transformer station, breaker is also more and more.And pins such as split pin, straight pin, bloated pin, taper bolt have obtained a large amount of application as instruments commonly used in power equipment, therefore when equipment such as maintenance isolating switch, breaker, need dismantle this type of a large amount of pins, but owing to be subjected to the influence of factors such as environment, position, a lot of pin corrosions or position are difficult to reach, and just can disassemble thereby cause pin to be difficult to dismounting or need expend great amount of manpower, time.According to statistics, dismantling the not good pin in a corrosion or position sometimes needs 1.5～2 hours, and this has not only reduced operating efficiency, has prolonged the equipment power off time, has influenced economic benefit, has also reduced reliability, the security of power supply simultaneously.
The utility model content:
Technical problem to be solved in the utility model provides a kind of multifunctional pin extraction device at above deficiency exactly, this split-pin device is for pin normal or that the position is not good, characteristics according to pin self, with its afterbody of holder clamping, utilize the inertia that collides generation that pin is extracted rapidly, high efficiency, dismounting speed is fast, applied range.
Technical solution adopted in the utility model is:
A kind of multifunctional pin extraction device, mainly constitute by handle, connector, fixed head, sliding bar, locating part, locking member and holder, the two ends of fixed head are connected with two handles, connect by connector between two handles, the middle part of fixed head is provided with locating part, and on fixed head, an end of sliding bar is connected on the connector sliding bar by the locating part cross-under, the other end is provided with locking member, is provided with the holder of an end activity in the locking member.
Connector is made of rocking bar and connecting rod, and rocking bar one end is connected the handle upper end, and the two rocking bar other ends connect by connecting rod, and sliding bar is connected on the connecting rod.
Sliding bar is threaded with connecting rod.
The both ends of connecting rod are provided with connecting hole, have the adjustment hole on the rocking bar, according to the link position between handle stroke needs and then adjustment rocking bar and the connecting rod.
Be provided with back-moving spring between connecting rod and the locating part, the back-moving spring cross-under is on sliding bar.
Be provided with locking spring in the locking member, locking spring is socketed between sliding bar and the holder
Locking member of the present utility model and holder acting in conjunction can be removed the pin of different models fast; Link position between rocking bar and the connecting rod can be adjusted by the installation site in connecting hole, adjustment hole, and then adjusts the size of handle stroke and active force; This split-pin device adopts fabricated structure, and easy accessibility is rational in infrastructure, swift to operate, high efficiency, applied range.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
The utility model will be further described below in conjunction with accompanying drawing:
As shown in Figure 1, the handle 10 of this multifunctional pin extraction device is connected fixed head 60 two ends, the middle part of fixed head 60 is socketed with sliding bar 40 by locating part 50, sliding bar 40 lower ends are threaded on the connecting rod 23 of connector 20, connecting rod 23 is connected by movable pin by adjusting hole 22 on connecting hole 24 and two rocking bars 21 that are arranged on handle 10 ends, be provided with back-moving spring 30 between connecting rod 23 and the locating part 50, back-moving spring 30 cross-under are on sliding bar 40, the upper end of sliding bar 40 is provided with locking member 70, be provided with the holder 90 of a locking spring 80 and an end activity in the locking member 70, locking spring 80 is socketed between sliding bar 40 and the holder 80.During use, at first handle 10 is drawn back, then sliding bar 40 moves up along with drawing back of handle 10 holder 80 is stretched out, clamp the afterbody of pin with holder 80, the inside handle 10 of exerting oneself then, sliding bar 40 is along with the connector 20 that moves through of handle 10 is converted to the longitudinal force of upwards pulling out with horizontal grip, and this power acts on the afterbody of pin by sliding bar 40, holder 90, thereby the pin of the position is not good or serious corrosion is slowly extracted.The stroke of sliding bar 40 size and then change firmly size for a change, connecting hole 24 that can be by changing connector 20 and adjust the position between the hole 22 or realize by the connecting rod 23 that is threaded into, screws out on the sliding bar 40.
Claims (6)
1, a kind of multifunctional pin extraction device, mainly constitute by handle, connector, fixed head, sliding bar, locating part, locking member and holder, it is characterized in that: the two ends of fixed head are connected with two handles, connect by connector between two handles, the middle part of fixed head is provided with locating part, and on fixed head, an end of sliding bar is connected on the connector sliding bar by the locating part cross-under, the other end is provided with locking member, is provided with the holder of an end activity in the locking member.
2, multifunctional pin extraction device as claimed in claim 1, it is characterized in that: connector is made of rocking bar and connecting rod, and rocking bar one end is connected the handle upper end, and the other end of two rocking bars connects by connecting rod, and sliding bar is connected on the connecting rod.
3, multifunctional pin extraction device as claimed in claim 2, it is characterized in that: sliding bar is threaded with connecting rod.
4, as claim 2 or 3 described multifunctional pin extraction devices, it is characterized in that: the both ends of connecting rod are provided with connecting hole, have the adjustment hole on the rocking bar, according to the link position between handle stroke needs and then adjustment rocking bar and the connecting rod.
5, multifunctional pin extraction device as claimed in claim 1 is characterized in that: be provided with back-moving spring between connecting rod and the locating part, the back-moving spring cross-under is on sliding bar.
6, multifunctional pin extraction device as claimed in claim 1 is characterized in that: be provided with locking spring in the locking member, locking spring is socketed between sliding bar and the holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200899799U CN201394820Y (en) | 2009-05-04 | 2009-05-04 | Multifunctional pin removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200899799U CN201394820Y (en) | 2009-05-04 | 2009-05-04 | Multifunctional pin removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201394820Y true CN201394820Y (en) | 2010-02-03 |
Family
ID=41617316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200899799U Expired - Fee Related CN201394820Y (en) | 2009-05-04 | 2009-05-04 | Multifunctional pin removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201394820Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737544A (en) * | 2014-01-09 | 2014-04-23 | 中国神华能源股份有限公司 | Pin pulling tool |
| CN105799226A (en) * | 2014-12-31 | 2016-07-27 | 博斯特（上海）有限公司 | Corrugated roller unit mounting and clamping mechanism |
-
2009
- 2009-05-04 CN CN2009200899799U patent/CN201394820Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737544A (en) * | 2014-01-09 | 2014-04-23 | 中国神华能源股份有限公司 | Pin pulling tool |
| CN105799226A (en) * | 2014-12-31 | 2016-07-27 | 博斯特（上海）有限公司 | Corrugated roller unit mounting and clamping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20120504 |