CN106514547A - Multifunctional pin pulling pliers - Google Patents
Multifunctional pin pulling pliers Download PDFInfo
- Publication number
- CN106514547A CN106514547A CN201611062154.9A CN201611062154A CN106514547A CN 106514547 A CN106514547 A CN 106514547A CN 201611062154 A CN201611062154 A CN 201611062154A CN 106514547 A CN106514547 A CN 106514547A
- Authority
- CN
- China
- Prior art keywords
- claw beam
- handle
- pin pulling
- pulling clamp
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/08—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing cotter pins
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to a pair of pin pulling pliers, in particular to a pair of multifunctional pin pulling pliers. The upper end of a pliers rod A (11) and the upper end of a pliers rod B (12) are hinged to each other through a shaft (1). A handle A (3) is arranged on the outer side of the middle portion of the pliers rod A, and a handle B (5) is arranged on the outer side of the middle portion of the pliers rod B. The lower end of the pliers rod A is provided with double pulling-out rods (13) which are inwards bent. A gap (18) is arranged between the two rods of the double pulling-out rods. The opposite faces of the two rods are provided with slopes (17). The gap is in a big-end-up V shape through the two slopes. The lower end of the pliers rod A is provided with an inwards-bent single pulling-out rod (14). The single pulling-out rod (14) corresponds to the gap of the double pulling-out rods. By the adoption of the pair of multifunctional pin pulling pliers, a pin can be rapidly pulled out through the slopes of the double pulling-out rods, and a cotter pin can be rapidly pulled out through the single pulling-out rod.
Description
【Technical field】
The present invention relates to a kind of pin pulling clamp, more particularly, to a kind of multi-functional pin pulling clamp.
【Background technology】
Known, split pin and pin are the two kinds of retaining elements commonly used in power equipment, and wherein split pin is mainly used in screw thread
Connection it is anti-loosening, that is, after nut screwing clamping, in split pin insertion nut groove and bolt tail hole, and by split pin afterbody
Pull open, prevent the relative rotation of nut and bolt;Connection of the pin primarily with respect to unthreaded hole part, that is, by one end of pin
Penetrate in the unthreaded hole of two connection members, prevent from coming off using the expansion neck ring of the pin other end, be inserted into out in the hole of pin one end
Split pin afterbody is simultaneously pulled open being stably connected with for obtaining widget by mouth pin;Due to split pin to penetrate hole mostly less, so it is difficult to
Extract;And pin long-time after unthreaded hole is penetrated is motionless also occurs corrosion and be difficult to extract, for the maintenance of equipment brings very
Inconvenience more.
【The content of the invention】
In order to overcome the shortcomings of in background technology, the invention discloses a kind of multi-functional pin pulling clamp, by the inclined-plane of double pull rods
Pin quickly can be extracted, split pin can be quickly extracted by single pull rod.
For achieving the above object, the present invention is adopted the following technical scheme that:
A kind of multi-functional pin pulling clamp, passes through axle including the upper end of claw beam A, claw beam B, axle, handle A and handle B, claw beam A and claw beam B
It is articulated and connected, is respectively equipped with handle A and handle B on the outside of the middle part of claw beam A and claw beam B, the lower end of claw beam A is provided with interior bending
Double pull rods, are provided with gap between two bars of described pair of pull rod, are provided with inclined-plane on the opposite face of two bars, made by two inclined-planes
The gap " V " shape little in the big bottom in top;Single pull rod of interior bending, single pull rod are provided with the lower end of claw beam A
The gap of the double pull rods of correspondence.
Described multi-functional pin pulling clamp, is provided with beveled tip head in the end of single pull rod.
Described multi-functional pin pulling clamp, the both ends of described pair of pull rod are respectively equipped with beveled tip head.
Described multi-functional pin pulling clamp, on the top of claw beam B to notch is provided between upper end, the top of the claw beam A is extremely
Thin plate is set between upper end, and the upper end of claw beam A is through in the notch of claw beam B upper ends, and axle is through claw beam B upper-end front plates successively
The axis hole B arranged on the axis hole A of upper setting, thin plate and being formed in the axis hole A arranged on claw beam B upper rear plates is articulated and connected.
Described multi-functional pin pulling clamp, is respectively equipped with screw, handss on the outside of the middle part of claw beam B and on the outside of the middle part of claw beam A
The inner external screw threads for arranging of handle A and handle B connect the screw of claw beam B and claw beam A respectively.
Described multi-functional pin pulling clamp, is respectively equipped with polished rod between the inner and external screw thread of handle A and handle B.
Described multi-functional pin pulling clamp, is respectively equipped with rubber sleeve in the outside of handle A and handle B.
Described multi-functional pin pulling clamp, is respectively arranged below with the big outside aperture in inner side aperture in the middle part of claw beam A and claw beam B
Little bellmouth orifice, be through at the close two ends of connecting rod in two bellmouth orifices respectively, and the connecting rod is respectively arranged at two ends with pin-and-hole, and two open
Mouth pin is through in two pin-and-hole respectively.
Described multi-functional pin pulling clamp, on the connecting rod between two split pins of connecting rod and the bellmouth orifice of claw beam A and claw beam B
It is respectively equipped with spring.
Due to adopting technical scheme as above, the present invention to have the advantages that:
Multi-functional pin pulling clamp of the present invention, blocks the expansion neck of the pin other end using two inclined-planes in double pull rod gap
Ring, just can quickly be extracted to pin by handle and handle B by the expansion neck ring for singly extracting boom end and withstanding pin;In opening
When extracting of pin, the circular hole for penetrating split pin rear end by single pull rod just can be quickly extracted to split pin;Present configuration
Simply, it is easy to carry, to split pin or the fast quick-detach of pin when facilitating work high above the ground.
【Description of the drawings】
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the claw beam B dimensional structure diagrams of the present invention;
Fig. 3 is the claw beam A dimensional structure diagrams of the present invention;
Fig. 4 is the handle arrangement schematic diagram of the present invention;
Fig. 5 is the bar linkage structure schematic diagram of the present invention;
In figure:1st, axle;2nd, thin plate;3rd, handle A;4th, polished rod;5th, handle B;6th, rubber sleeve;7th, bellmouth orifice;8th, split pin;9th, bullet
Spring;10th, connecting rod;11st, claw beam A;12nd, claw beam B;13rd, double pull rods;14th, single pull rod;15th, axis hole A;16th, notch;17th, tiltedly
Face;18th, gap;19th, beveled tip head;20th, axis hole B;21st, screw;22nd, external screw thread;23rd, pin-and-hole.
【Specific embodiment】
The present invention can be explained in more detail by the following examples, the open purpose of the present invention is intended to protect the scope of the invention
All interior changes and improvements, the invention is not limited in the following examples;
Multi-functional pin pulling clamp with reference to described in accompanying drawing 1~5, including claw beam A11, claw beam B12, axle 1, handle A3 and handle B5,
To being provided with notch 16 between upper end, the top of the claw beam A11 is to being set to thin plate 2, claw beam between upper end on the top of claw beam B12
The upper end of A11 is through in the notch 16 of claw beam B12 upper ends, and axle 1 is through the axis hole arrange on claw beam B12 upper-end front plates successively
The axis hole B20 arranged on A15, thin plate 2 and being formed in the axis hole A15 arranged on claw beam B12 upper rear plates is articulated and connected, in pincers
Screw 21, the inner outer spiral shells for arranging of handle A3 and handle B5 are respectively equipped with the outside of the middle part of claw beam A11 on the outside of the middle part of bar B12
Stricture of vagina 22 connects the screw 21 of claw beam B12 and claw beam A11 respectively, between the inner and external screw thread 22 of handle A3 and handle B5 respectively
The outside for being provided with polished rod 4, handle A3 and handle B5 is respectively equipped with rubber sleeve 6, divides below the middle part of claw beam A11 and claw beam B12
The little bellmouth orifice 7 in the big outside aperture in inner side aperture is not provided with, is through at the close two ends of connecting rod 10 respectively in two bellmouth orifices 7, institute
That states connecting rod 10 is respectively arranged at two ends with pin-and-hole 23, and two split pins 8 are through in two pin-and-hole 23 respectively, in two openings of connecting rod 10
Spring 9 is respectively equipped with connecting rod 10 between the bellmouth orifice 7 of pin 8 and claw beam A11 and claw beam B12, and the lower end of claw beam A11 is provided with interior
Double pull rods 13 of bending, are provided with gap 18 between two bars of described pair of pull rod 13, are provided with inclined-plane on the opposite face of two bars
17, the " V " shape little in the big bottom in top of the gap 18 is made by two inclined-planes 17, the both ends of described pair of pull rod 13 set respectively
There is beveled tip 19;Single pull rod 14 of interior bending is provided with the lower end of claw beam A11, the end of single pull rod 14 is provided with beveled tip head
19, the gap 18 of the correspondence pair of single pull rod 14 pull rod 13.
Implement multi-functional pin pulling clamp of the present invention, extracting for pin is to grasp claw beam B12 bottoms using process
Make double pull rods 13 block the bottom that the pin other end expands neck ring, then with the hands hold handle A3 and handle B5 respectively, at this moment
The beveled tip 19 of single pull rod 14 also withstands expansion neck ring, both hands exert oneself on post of pulling pin just smoothly can extract, if pin corrosion is serious,
First can rock the present invention exert oneself again on pull pin post;When split pin is extracted, using the circle of 14 insertion opening pin rear end of single pull rod
Hole, both hands exert oneself on pull out split pin and just smoothly can extract.
Part not in the detailed description of the invention is prior art.
Claims (9)
1. a kind of multi-functional pin pulling clamp, including claw beam A(11), claw beam B(12), axle(1), handle A(3)With handle B(5), which is special
Levying is:Claw beam A(11)With claw beam B(12)Upper end pass through axle(1)It is articulated and connected, in claw beam A(11)With claw beam B(12)Middle part
Outside is respectively equipped with handle A(3)With handle B(5), claw beam A(11)Lower end be provided with double pull rods of interior bending(13), it is described double
Pull rod(13)Two bars between be provided with gap(18), inclined-plane is provided with the opposite face of two bars(17), by two inclined-planes(17)
Make the gap(18)The little " V " shape in big bottom in top;In claw beam A(11)Lower end be provided with single pull rod of interior bending
(14), single pull rod(14)The double pull rods of correspondence(13)Gap(18).
2. multi-functional pin pulling clamp according to claim 1, is characterized in that:In single pull rod(14)End be provided with beveled tip head
(19).
3. multi-functional pin pulling clamp according to claim 1, is characterized in that:Described pair of pull rod(13)Both ends set respectively
There is beveled tip head(19).
4. multi-functional pin pulling clamp according to claim 1, is characterized in that:In claw beam B(12)Top set between upper end
There is notch(16), the claw beam A(11)Top to being set to thin plate between upper end(2), claw beam A(11)Upper end be through claw beam
B(12)The notch of upper end(16)In, axle(1)Claw beam B is through successively(12)The axis hole A arranged on upper-end front plate(15), thin plate
(2)The axis hole B of upper setting(20)With claw beam B(12)The axis hole A arranged on upper rear plate(15)Middle formation is articulated and connected.
5. multi-functional pin pulling clamp according to claim 1, is characterized in that:In claw beam B(12)Middle part on the outside of and claw beam A
(11)Middle part on the outside of be respectively equipped with screw(21), handle A(3)With handle B(5)The inner external screw thread for arranging(22)Connect respectively
Claw beam B(12)With claw beam A(11)Screw(21).
6. multi-functional pin pulling clamp according to claim 5, is characterized in that:In handle A(3)With handle B(5)The inner with it is outer
Screw thread(22)Between be respectively equipped with polished rod(4).
7. multi-functional pin pulling clamp according to claim 5, is characterized in that:In handle A(3)With handle B(5)It is outside respectively
It is provided with rubber sleeve(6).
8. multi-functional pin pulling clamp according to claim 1, is characterized in that:In claw beam A(11)With claw beam B(12)Middle subordinate
Side is respectively equipped with the little bellmouth orifice in the big outside aperture in inner side aperture(7), connecting rod(10)Close two ends at be through two loudspeaker respectively
Hole(7)In, the connecting rod(10)Be respectively arranged at two ends with pin-and-hole(23), two split pins(8)Two pin-and-hole is through respectively(23)
In.
9. multi-functional pin pulling clamp according to claim 8, is characterized in that:In connecting rod(10)Two split pins(8)With claw beam A
(11)With claw beam B(12)Bellmouth orifice(7)Between connecting rod(Spring is respectively equipped with 10(9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611062154.9A CN106514547A (en) | 2016-11-28 | 2016-11-28 | Multifunctional pin pulling pliers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611062154.9A CN106514547A (en) | 2016-11-28 | 2016-11-28 | Multifunctional pin pulling pliers |
Publications (1)
Publication Number | Publication Date |
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CN106514547A true CN106514547A (en) | 2017-03-22 |
Family
ID=58357500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611062154.9A Pending CN106514547A (en) | 2016-11-28 | 2016-11-28 | Multifunctional pin pulling pliers |
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CN (1) | CN106514547A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111015586A (en) * | 2019-12-24 | 2020-04-17 | 北京航星机器制造有限公司 | Dismounting tool for push-pull pin of control surface clamp spring |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010523347A (en) * | 2007-04-05 | 2010-07-15 | シーメンス アクチエンゲゼルシヤフト | Multi-part pin puller for pulling pins or bolts out of member holes |
CN201544178U (en) * | 2009-11-11 | 2010-08-11 | 徐华彬 | Pin pliers for disassembling cartridge pins |
CN201900610U (en) * | 2010-10-31 | 2011-07-20 | 河南省电力公司洛阳供电公司 | Ejecting device for rusted cotter pin |
CN202540218U (en) * | 2012-02-14 | 2012-11-21 | 珠海格力电器股份有限公司 | Universal pin puller |
US20160214246A1 (en) * | 2015-01-23 | 2016-07-28 | Hsin-Hung Yang | Pair of circlip pliers |
-
2016
- 2016-11-28 CN CN201611062154.9A patent/CN106514547A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010523347A (en) * | 2007-04-05 | 2010-07-15 | シーメンス アクチエンゲゼルシヤフト | Multi-part pin puller for pulling pins or bolts out of member holes |
CN201544178U (en) * | 2009-11-11 | 2010-08-11 | 徐华彬 | Pin pliers for disassembling cartridge pins |
CN201900610U (en) * | 2010-10-31 | 2011-07-20 | 河南省电力公司洛阳供电公司 | Ejecting device for rusted cotter pin |
CN202540218U (en) * | 2012-02-14 | 2012-11-21 | 珠海格力电器股份有限公司 | Universal pin puller |
US20160214246A1 (en) * | 2015-01-23 | 2016-07-28 | Hsin-Hung Yang | Pair of circlip pliers |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111015586A (en) * | 2019-12-24 | 2020-04-17 | 北京航星机器制造有限公司 | Dismounting tool for push-pull pin of control surface clamp spring |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170322 |