CN208132852U - Pin puller - Google Patents
Pin puller Download PDFInfo
- Publication number
- CN208132852U CN208132852U CN201820688665.XU CN201820688665U CN208132852U CN 208132852 U CN208132852 U CN 208132852U CN 201820688665 U CN201820688665 U CN 201820688665U CN 208132852 U CN208132852 U CN 208132852U
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- China
- Prior art keywords
- clamp handle
- handle section
- pin
- section
- hanging buckle
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- 230000001681 protective effect Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 23
- 210000000080 chela (arthropods) Anatomy 0.000 description 7
- 239000012212 insulator Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model provides a pin puller, include: the pin pulling device comprises a first pin pulling piece, a second pin pulling piece and a hanging buckle, wherein the second pin pulling piece and the hanging buckle are respectively connected with the first pin pulling piece; the first pin pulling piece comprises a first clamp body and a second clamp body, the first clamp body comprises a first jaw section, a first clamp handle section and a first pivoting part positioned between the first jaw section and the first clamp handle section, the second clamp body comprises a second jaw section, a second clamp handle section and a second pivoting part positioned between the second jaw section and the second clamp handle section, and the first pivoting part and the second pivoting part are connected in a pivoting manner through a rotating shaft; the second pin pulling piece comprises a rod body and a bent hook part connected with one end of the rod body. The utility model discloses a pin puller is a multi-functional pin puller, can get the round pin to W type round pin, can get the round pin to R type round pin again to portable and placing.
Description
Technical field
The utility model relates to power maintenance tool more particularly to a kind of pin removals.
Background technique
In the power transmission device of electric system, conducting wire is maked somebody a mere figurehead in installation equipment usually using insulator.Insulator
It is a kind of special insulation control, carries out insulated barriers from each electric wire of the more early period to electric pole, develop to high voltage power transmission
The insulation of route connects.
Locking pin is the critical elements of suspension insulator string composition, and locking pin has two kinds of patterns of R type and W type.High voltage power transmission
Insulator on route needs to repair once damage, replaces, needs at this time by the lock on insulator to damage portion
Tight pin is extracted, and is unloaded after damage portion is replaced and is again inserted into locking pin.
Existing pin removal is generally divided into two kinds, and one is the pin removals for being directed to R type locking pin, and one is lock for W type
The pin removal tightly sold, such worker usually required when carrying out electric equipment maintenance carry two kinds of pin removals, it is inconvenient to carry simultaneously
And it is easy to appear omission, in addition, existing pin removal does not have the function of hanging or be installed on other objects usually, thus
Inconvenient to carry and placement, is easily lost.
Utility model content
The purpose of this utility model is to provide a kind of pin removal, W type pin can be carried out write off and to R type pin into
Row write off, and easy to carry and placement.
To realize the above purpose of utility model, the utility model provides a kind of pin removal, including：First pull pin part, respectively
With first pulls pin that part is connected second pulls pin part and hanging buckle；
Described first pull pin part include the first caliper and the second caliper, first caliper include the first jaw section, first
Clamp handle section, the first pivoting portion between the first jaw section and the first clamp handle section, second caliper include the second jaw section,
Second clamp handle section, the second pivoting portion between the second jaw section and the second clamp handle section, the first pivoting portion and the second pivot
Socket part is pivotably connected by rotary shaft；
Hook part that part includes the body of rod, is connected with one end of the body of rod that described second pulls pin；The body of rod is far from the crotch
The one end in portion is connected with the second clamp handle section far from one end of the first pivoting portion；
The hanging buckle is connected with the first clamp handle section far from one end of the first pivoting portion.
Connection type between the hanging buckle and the first clamp handle section is non-dismountable connection, the body of rod and the second clamp handle section
Between connection type be non-dismountable connection.
Connection type between the hanging buckle and the first clamp handle section is to be detachably connected, the body of rod and the second clamp handle section it
Between connection type be non-dismountable connection.
Connection type between the hanging buckle and the first clamp handle section is non-dismountable connection, the body of rod and the second clamp handle section
Between connection type be detachably connected.
Connection type between the hanging buckle and the first clamp handle section is to be detachably connected, the body of rod and the second clamp handle section it
Between connection type be detachably connected.
The first jaw section, the first clamp handle section, first pivoting portion are structure as a whole, the second jaw section, the second pincers
Handle section, second pivoting portion are structure as a whole；
The first jaw section surface opposed with the second jaw section is equipped with saw-tooth grooves；
The outer surface of the first clamp handle section and the second clamp handle section is equipped with protective case, and the outside of the protective case is equipped with table
The coarse Anti-slip cover in face.
Described second part of pulling pin further includes the bill being connected with hook part far from one end of the body of rod, the hook part it is transversal
Face area is greater than the cross-sectional area of the bill.
The cross sectional dimensions of the bill is gradually reduced from one end to the other end close to the body of rod, in the hook part and hook
The junction of point, the cross-sectional area of the hook part are greater than the cross-sectional area of the bill.
The hanging buckle includes the hanging buckle ontology, buckle column, the elastic device for making to buckle column elastic recoil in C font,
The hanging buckle ontology has the first hinged end and the first contact jaw, and the buckle column has the second hinged end and the second contact jaw,
Second hinged end of the buckle column is hollow structure and is mutually cut with scissors with the first hinged end of the hanging buckle ontology by anchor
It connects, the second contact jaw of the first contact jaw of the hanging buckle ontology and the buckle column contacts with each other compressions, the column that buckles
Elastic device is equipped in hollow structure；
The elastic device includes spring and spring leaf, and the first of one end of the spring leaf and the hanging buckle ontology is hinged
End is in contact, and the other end enters the inside of the spring, is equipped with elastic pressing part between the both ends of the spring leaf, described being parallel to
In the plane of the cross section of spring, the size of the elastic pressing part at least in one direction is greater than the internal diameter of the spring, described
The other end of spring is in contact with one end of buckle column hollow structure inner chamber body.
The outer surface of the buckle column is equipped with movable sleeve, and the second contact jaw of the buckle column has external screw thread, the work
The inner surface of dynamic set has the internal screw thread matched with the external screw thread.
The beneficial effects of the utility model：The pin removal of the utility model include first pull pin part, pull pin respectively with first
What part was connected second pulls pin part and hanging buckle；Described first pulls pin part for carrying out write off to W type pin, and the described second part of pulling pin is used for
Write off carried out to R type pin, the described first part of pulling pin pulls pin that part is easy to use and write off is high-efficient with second；Since this is practical
Novel pin removal has hanging buckle, therefore easy to carry and placement, not easy to lose.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to the scope of the utility model as.
Fig. 1 is the structural schematic diagram of the first embodiment of the pin removal of the utility model；
Fig. 2 is the structural schematic diagram of the second embodiment of the pin removal of the utility model；
Fig. 3 is the structural schematic diagram of the 3rd embodiment of the pin removal of the utility model；
Fig. 4 is the structural schematic diagram of the fourth embodiment of the pin removal of the utility model；
Fig. 5 is the structural schematic diagram of the 5th embodiment of the pin removal of the utility model；
Fig. 6 is the structural schematic diagram of the sixth embodiment of the pin removal of the utility model；
Fig. 7 is the structural schematic diagram of the 7th embodiment of the pin removal of the utility model；
Fig. 8 is the structural schematic diagram of the 8th embodiment of the pin removal of the utility model；
Fig. 9 is the structural schematic diagram of the 9th embodiment of the pin removal of the utility model；
Figure 10 is the first partial enlargement diagram for pulling pin part in the pin removal of the utility model；
Figure 11 is the second partial enlargement diagram for pulling pin part in the pin removal of the utility model；
Figure 12 is the partial enlargement diagram of the hanging buckle in the pin removal of the utility model；
Figure 13 is the decomposition diagram of the hanging buckle in the pin removal of the utility model；
Figure 14 is the schematic diagram of hanging buckle when in use in the pin removal of the utility model.
Main element symbol description：
First pulls pin part；The first caliper of 11-；111- the first jaw section；112- the first clamp handle section；113- first pivoting portion；
The second caliper of 12-；121- the second jaw section；122- the second clamp handle section；123- second pivoting portion；13- rotary shaft；14- zigzag
Groove；15- protective case；16- Anti-slip cover；20- second pulls pin part；The 21- body of rod；22- hook part；23- bill；30- hanging buckle；31-
Hanging buckle ontology；32- buckles column；33- elastic device；The first hinged end 311-；The first contact jaw of 312-；The second hinged end 321-；
The second contact jaw of 322-；34- anchor；33- elastic device；331- spring；332- spring leaf；3321- elastic pressing part；35- movable sleeve；
41- first connecting portion；42- second connecting portion；43- third interconnecting piece；The 4th interconnecting piece of 44-.
Specific embodiment
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.
The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be matched with a variety of different
It sets to arrange and design.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to below
The range of claimed invention is limited, but is merely representative of the selected embodiment of the utility model.It is practical based on this
Novel embodiment, those skilled in the art's every other implementation obtained without making creative work
Example, fall within the protection scope of the utility model.
It hereinafter, can the term " includes " used in the various embodiments of the utility model, " having " and its homologous
Word is meant only to indicate special characteristic, number, step, operation, the combination of element, component or aforementioned item, and is understood not to
The combined presence or increasing of one or more other features, number, step, operation, element, component or aforementioned item is excluded first
A possibility that adding the combination of one or more features, number, step, operation, element, component or aforementioned item.
In the various embodiments of the utility model, statement " A or/and B " includes any combination of the text listed file names with
Or all combinations, it may include A, may include B or may include A and B both.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", " transverse direction ", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and should not be understood as referring to
Show or imply relative importance.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection, the connection being also possible to inside two elements can be
It is connected directly, can also indirectly connected through an intermediary, for the ordinary skill in the art, it can be according to specific
Situation understands the concrete meaning of above-mentioned term.Unless otherwise defined, otherwise all terms used herein (including technical term
With scientific term) with identical as the various normally understood meanings of embodiment one skilled in the art of the utility model
Meaning.The term (term such as limited in the dictionary generally used) is to be interpreted as having and lead in the relevant technologies
The identical meaning of situational meaning in domain and it will be interpreted as having Utopian meaning or meaning too formal, unless
It is clearly defined in the various embodiments of the utility model.
Fig. 1 to Figure 14 is please referred to, the utility model provides a kind of pin removal, including：First pull pin part 10, respectively with first
What part 10 of pulling pin was connected second pulls pin part 20 and hanging buckle 30；
Described first pull pin part 10 include the first caliper 11 and the second caliper 12, first caliper 11 include the first jaw
Section the 111, first clamp handle section 112, the first pivoting portion 113 between the first jaw section 111 and the first clamp handle section 112, it is described
Second caliper 12 include the second jaw section 121, the second clamp handle section 122, be located at the second jaw section 121 and the second clamp handle section 122 it
Between second pivoting portion 123, the first pivoting portion 113 and second pivoting portion 123 are pivotably connected by rotary shaft 13；
Described second part 20 of pulling pin includes the body of rod 21, the hook part 22 that is connected with one end of the body of rod 21；The body of rod 21 is remote
One end from the hook part 22 is connected with the second clamp handle section 122 far from one end of the first pivoting portion 113；
The hanging buckle 30 is connected with the first clamp handle section 112 far from one end of the first pivoting portion 113.
Specifically, described first pulls pin part 10 for carrying out write off to W type pin, staff is pulled out using the utility model
When selling device and carrying out write off to W type pin, the first jaw section 111 of part 10 is pulled pin by first and the second jaw section 121 is inserted into W type respectively
In two holes of pin, holds the first clamp handle section 112 and the second clamp handle section 122 outward firmly, W type pin is taken out from insulator；
Described second pulls pin part 20 for carrying out write off to R type pin, and staff is using the pin removal of the utility model to R
When type pin carries out write off, the hook part 22 that second pulls pin part 20 is inserted into the upper hole of R type pin, the first clamp handle section 112 is held
It exerts oneself outward with the second clamp handle section 122 or the hand-held body of rod 21, R type pin is taken out from insulator.
In embodiment as shown in Figure 1, the connection type between the hanging buckle 30 and the first clamp handle section 112 is non-dismountable
Connection, the connection type between the body of rod 21 and the second clamp handle section 122 are non-dismountable connection.
In embodiment as shown in Figure 2 to Figure 3, the connection type between the hanging buckle 30 and the first clamp handle section 112 is can
Dismantling connection, the connection type between the body of rod 21 and the second clamp handle section 122 are non-dismountable connection.
If Fig. 4 is into embodiment shown in fig. 5, the connection type between the hanging buckle 30 and the first clamp handle section 112 is not
It is detachably connected, the connection type between the body of rod 21 and the second clamp handle section 122 is to be detachably connected.
In embodiment as shown in Figures 6 to 9, the connection type between the hanging buckle 30 and the first clamp handle section 112 is can
Dismantling connection, the connection type between the body of rod 21 and the second clamp handle section 122 are to be detachably connected.
Specifically, above-mentioned non-dismountable connection can be welding, above-mentioned be detachably connected can be to be bolted.
Preferably, the first jaw section 111, the first clamp handle section 112, first pivoting portion 113 are structure as a whole, and described
Two jaw sections 121, the second clamp handle section 122, second pivoting portion 123 are structure as a whole.
Preferably, the first jaw section 111 surface opposed with the second jaw section 121 is equipped with saw-tooth grooves 14,
When pulling pin part 10 to the progress write off of W type pin using first, the saw-tooth grooves 14 have anti-skidding effect, are able to ascend first
The stability of part 10 of pulling pin clamping W type pin.
Preferably, the material of first caliper 11 and the second caliper 12 is metal, preferably stainless steel.
Preferably, the outer surface of the first clamp handle section 112 and the second clamp handle section 122 is equipped with protective case 15, the guarantor
The outer surface of sheath 15 is equipped with shaggy Anti-slip cover 16, and the protective case 15 is prepared with Anti-slip cover 16 by rubber material.
Specifically, the thickness of the protective case 15 and mechanical strength be respectively greater than the Anti-slip cover 16 thickness and machinery it is strong
Degree.
For staff when carrying out write off using the pin removal of the utility model, the protective case 15 and Anti-slip cover 16 can be with
The comfort for promoting hand, avoids that hand is injured, while can increase the frictional force of the first, second clamp handle section 112,122 and hand, prevents
Pin removal slides in use.
Preferably, the described second part 20 of pulling pin further includes the bill 23 being connected with hook part 22 far from one end of the body of rod 21,
The cross-sectional area of the hook part 22 is greater than the cross-sectional area of the bill 23.
Specifically, the cross sectional dimensions of the bill 23 is gradually reduced from one end to the other end close to the body of rod 21, in institute
The junction of hook part 22 Yu bill 23 is stated, the cross-sectional area of the hook part 22 is greater than the cross section face of the bill 23
Product.
Since the cross-sectional area of the hook part 22 is larger, the cross-sectional area of the bill 23 is smaller therefore described
Hook part 22 and bill 23 are respectively used to carry out write off to various sizes of R type pin, expand making for the pin removal of the utility model
Use range.
Specifically, the material of the body of rod 21, hook part 22, bill 23 is metal, preferably stainless steel.
Specifically, as shown in figure 13, the hanging buckle 30 includes in the hanging buckle ontology 31 of C font, buckle column 32, for making card
The elastic device 33 of 32 elastic recoil of button column, the hanging buckle ontology 31 have the first hinged end 311 and the first contact jaw 312, institute
Stating buckle column 32 has the second hinged end 321 and the second contact jaw 322, and the second hinged end 321 of the buckle column 32 is hollow
It structure and is hinged with the first hinged end 311 of the hanging buckle ontology 31 by anchor 34, the of the hanging buckle ontology 31
Second contact jaw 322 of one contact jaw 312 and the buckle column 32 contacts with each other compressions, in the hollow structure for buckling column 32
Equipped with elastic device 33.
Specifically, the elastic device 33 includes spring 331 and spring leaf 332, one end of the spring leaf 332 with it is described
First hinged end 311 of hanging buckle ontology 31 is in contact, the other end enter the spring 331 inside, the two of the spring leaf 332
Elastic pressing part 3321 is equipped between end, in the plane of cross section for being parallel to the spring 331, the elastic pressing part 3321 at least exists
Size on one direction is greater than the internal diameter of the spring 331, thereby may be ensured that elastic pressing part 3321 is arranged in the outer of spring 331
The one end in portion, the spring 331 is in contact with elastic pressing part 3321, one end phase of the other end and buckle 32 hollow structure inner chamber body of column
Contact.
Preferably, the material of the hanging buckle ontology 31 and buckle column 32 is metal, preferably stainless steel.
Preferably, the outer surface of the buckle column 32 is equipped with movable sleeve 35, the second contact jaw 322 tool of the buckle column 32
There is external screw thread, the inner surface of the movable sleeve 35 has the internal screw thread matched with the external screw thread, and the utility model passes through setting
Threaded connection between movable sleeve 35 and buckle column 32 is able to ascend the first contact jaw 312 and hanging buckle ontology 31 of buckle column 32
The second contact jaw 322 contact stabilization.
Optionally, the material of the movable sleeve 35 is metal, and the metal is preferably stainless steel.
Preferably, the outer surface of the movable sleeve 35 has reticulate pattern, 35 rotation of portable propelling set.
When staff carries the pin removal of the utility model, can use hanging buckle 30 by pin removal be placed in loins or
On other objects, the carrying of pin removal is made to become convenient, and can be avoided pin removal during high altitude operation fall or
Lose.
Combined with specific embodiments below to first pull pin part 10 and second pull pin part 20 and hanging buckle 30 connection relationship carry out
Detailed description：
Embodiment 1
Fig. 1 is the structural schematic diagram of the first embodiment of the pin removal of the utility model, as shown in Figure 1, first implementation
In example, the hanging buckle 30 links together by welding with the first clamp handle section 112；The body of rod 21 and the second clamp handle section
122 link together by welding.
Embodiment 2
Fig. 2 is the structural schematic diagram of the second embodiment of the pin removal of the utility model, as shown in Fig. 2, second implementation
In example, the hanging buckle 30 links together by bolted connection with the first clamp handle section 112；The body of rod 21 and the second pincers
Handle section 122 links together by welding.
The first clamp handle section 112 has first connecting portion 41, the hanging buckle far from one end of the first pivoting portion 113
30 include the second connecting portion 42 for being connected with the hanging buckle ontology 31 and matching with first connecting portion 41, first connection
The outer surface in portion 41 has external screw thread, and the second connecting portion 42 has hollow structure, the inner surface of the second connecting portion 42
With internal screw thread.
Embodiment 3
Fig. 3 is the structural schematic diagram of the 3rd embodiment of the pin removal of the utility model, as shown in figure 3, the third is implemented
In example, the hanging buckle 30 links together by bolted connection with the first clamp handle section 112；The body of rod 21 and the second pincers
Handle section 122 links together by welding.
The first clamp handle section 112 has first connecting portion 41, the hanging buckle far from one end of the first pivoting portion 113
30 have the second connecting portion 42 that matches with first connecting portion 41, and the first connecting portion 41 has a hollow structure, and described the
The inner surface of one interconnecting piece 41 has internal screw thread, and the outer surface of the second connecting portion 42 has external screw thread.
Embodiment 4
Fig. 4 is the structural schematic diagram of the fourth embodiment of the pin removal of the utility model, as shown in figure 4, the 4th implements
In example, the hanging buckle 30 links together by welding with the first clamp handle section 112；The body of rod 21 and the second clamp handle section
122 link together by bolted connection.
The second clamp handle section 122 has third interconnecting piece 43, the body of rod far from one end of the first pivoting portion 113
21 have the 4th interconnecting piece 44 matched with third interconnecting piece 43, and the outer surface of the third interconnecting piece 43 has external screw thread,
4th interconnecting piece 44 has hollow structure, and the inner surface of the 4th interconnecting piece 44 has internal screw thread.
Embodiment 5
Fig. 5 is the structural schematic diagram of the 5th embodiment of the pin removal of the utility model, as shown in figure 5, the 5th implements
In example, the hanging buckle 30 links together by welding with the first clamp handle section 112；The body of rod 21 and the second clamp handle section
122 link together by bolted connection.
The second clamp handle section 122 has third interconnecting piece 43, the body of rod far from one end of the first pivoting portion 113
21 have the 4th interconnecting piece 44 that matches with third interconnecting piece 43, and the third interconnecting piece 43 has a hollow structure, and described the
The inner surface of three interconnecting pieces 43 has internal screw thread, and the outer surface of the 4th interconnecting piece 44 has external screw thread.
Embodiment 6
Fig. 6 is the structural schematic diagram of the sixth embodiment of the pin removal of the utility model, as shown in fig. 6, the 6th implements
In example, the hanging buckle 30 links together by bolted connection with the first clamp handle section 112；The body of rod 21 and the second pincers
Handle section 122 links together by bolted connection.
The first clamp handle section 112 has first connecting portion 41, the hanging buckle far from one end of the first pivoting portion 113
30 include the second connecting portion 42 for being connected with the hanging buckle ontology 31 and matching with first connecting portion 41, first connection
The outer surface in portion 41 has external screw thread, and the second connecting portion 42 has hollow structure, the inner surface of the second connecting portion 42
With internal screw thread.
The second clamp handle section 122 has third interconnecting piece 43, the body of rod far from one end of the first pivoting portion 113
21 have the 4th interconnecting piece 44 matched with third interconnecting piece 43, and the outer surface of the third interconnecting piece 43 has external screw thread,
4th interconnecting piece 44 has hollow structure, and the inner surface of the 4th interconnecting piece 44 has internal screw thread.
Embodiment 7
Fig. 7 is the structural schematic diagram of the 7th embodiment of the pin removal of the utility model, as shown in fig. 7, the 7th implements
In example, the hanging buckle 30 links together by bolted connection with the first clamp handle section 112；The body of rod 21 and the second pincers
Handle section 122 links together by bolted connection.
The first clamp handle section 112 has first connecting portion 41, the hanging buckle far from one end of the first pivoting portion 113
30 include the second connecting portion 42 for being connected with the hanging buckle ontology 31 and matching with first connecting portion 41, first connection
Portion 41 has hollow structure, and the inner surface of the first connecting portion 41 has internal screw thread, the outer surface of the second connecting portion 42
With external screw thread.
The second clamp handle section 122 has third interconnecting piece 43, the body of rod far from one end of the first pivoting portion 113
21 have the 4th interconnecting piece 44 that matches with third interconnecting piece 43, and the third interconnecting piece 43 has a hollow structure, and described the
The inner surface of three interconnecting pieces 43 has internal screw thread, and the outer surface of the 4th interconnecting piece 44 has external screw thread.
Embodiment 8
Fig. 8 is the structural schematic diagram of the 8th embodiment of the pin removal of the utility model, as shown in figure 8, the 8th implements
In example, the hanging buckle 30 links together by bolted connection with the first clamp handle section 112；The body of rod 21 and the second pincers
Handle section 122 links together by bolted connection.
The first clamp handle section 112 has first connecting portion 41, the hanging buckle far from one end of the first pivoting portion 113
30 include the second connecting portion 42 for being connected with the hanging buckle ontology 31 and matching with first connecting portion 41, first connection
The outer surface in portion 41 has external screw thread, and the second connecting portion 42 has hollow structure, the inner surface of the second connecting portion 42
With internal screw thread.
The second clamp handle section 122 has third interconnecting piece 43, the body of rod far from one end of the first pivoting portion 113
21 have the 4th interconnecting piece 44 that matches with third interconnecting piece 43, and the third interconnecting piece 43 has a hollow structure, and described the
The inner surface of three interconnecting pieces 43 has internal screw thread, and the outer surface of the 4th interconnecting piece 44 has external screw thread.
Embodiment 9
Fig. 9 is the structural schematic diagram of the 9th embodiment of the pin removal of the utility model, as shown in figure 9, the 9th implements
In example, the hanging buckle 30 links together by bolted connection with the first clamp handle section 112；The body of rod 21 and the second pincers
Handle section 122 links together by bolted connection.
The first clamp handle section 112 has first connecting portion 41, the hanging buckle far from one end of the first pivoting portion 113
30 include the second connecting portion 42 for being connected with the hanging buckle ontology 31 and matching with first connecting portion 41, first connection
Portion 41 has hollow structure, and the inner surface of the first connecting portion 41 has internal screw thread, the outer surface of the second connecting portion 42
With external screw thread.
The second clamp handle section 122 has third interconnecting piece 43, the body of rod far from one end of the first pivoting portion 113
21 have the 4th interconnecting piece 44 matched with third interconnecting piece 43, and the outer surface of the third interconnecting piece 43 has external screw thread,
4th interconnecting piece 44 has hollow structure, and the inner surface of the 4th interconnecting piece 44 has internal screw thread.
The foregoing is merely the preferable implementation examples of the utility model, are not intended to limit the utility model, it is all
Within the spirit and principles of the utility model, it is practical new to should be included in this for any modification, equivalent replacement, improvement and so on
Within the protection scope of type.
Claims (10)
1. a kind of pin removal, which is characterized in that including：First pulls pin, and part, part of pulling pin respectively with first be connected second pulls pin part
And hanging buckle；
Described first pull pin part include the first caliper and the second caliper, first caliper include the first jaw section, the first clamp handle
Section, the first pivoting portion between the first jaw section and the first clamp handle section, second caliper include the second jaw section, second
Clamp handle section, the second pivoting portion between the second jaw section and the second clamp handle section, the first pivoting portion and second pivoting portion
It is pivotably connected by rotary shaft；
Hook part that part includes the body of rod, is connected with one end of the body of rod that described second pulls pin；The body of rod is far from the hook part
One end is connected with the second clamp handle section far from one end of the first pivoting portion；
The hanging buckle is connected with the first clamp handle section far from one end of the first pivoting portion.
2. pin removal as described in claim 1, which is characterized in that the connection type between the hanging buckle and the first clamp handle section is
Non-dismountable connection, the connection type between the body of rod and the second clamp handle section are non-dismountable connection.
3. pin removal as described in claim 1, which is characterized in that the connection type between the hanging buckle and the first clamp handle section is
It is detachably connected, the connection type between the body of rod and the second clamp handle section is non-dismountable connection.
4. pin removal as described in claim 1, which is characterized in that the connection type between the hanging buckle and the first clamp handle section is
Non-dismountable connection, the connection type between the body of rod and the second clamp handle section are to be detachably connected.
5. pin removal as described in claim 1, which is characterized in that the connection type between the hanging buckle and the first clamp handle section is
It is detachably connected, the connection type between the body of rod and the second clamp handle section is to be detachably connected.
6. pin removal as described in claim 1, which is characterized in that the first jaw section, the first clamp handle section, first pivoting portion
It is structure as a whole, the second jaw section, the second clamp handle section, second pivoting portion are structure as a whole；
The first jaw section surface opposed with the second jaw section is equipped with saw-tooth grooves；
The outer surface of the first clamp handle section and the second clamp handle section is equipped with protective case, and it is thick that the outside of the protective case is equipped with surface
Rough Anti-slip cover.
7. pin removal as described in claim 1, which is characterized in that the described second part of pulling pin further includes with hook part far from the body of rod
The connected bill in one end, the cross-sectional area of the hook part is greater than the cross-sectional area of the bill.
8. pin removal as claimed in claim 7, which is characterized in that the cross sectional dimensions of the bill from close to the body of rod one end
It is gradually reduced to the other end, in the junction of the hook part and bill, the cross-sectional area of the hook part is greater than the hook
The cross-sectional area of point.
9. pin removal as described in claim 1, which is characterized in that the hanging buckle includes hanging buckle ontology, the buckle in C font
Column, the elastic device for making to buckle column elastic recoil, the hanging buckle ontology has the first hinged end and the first contact jaw, described
Buckling column has the second hinged end and the second contact jaw, the second hinged end of the buckle column be hollow structure and with the extension
First hinged end of button ontology is hinged by anchor, and the second of the first contact jaw of the hanging buckle ontology and the buckle column
Contact jaw contacts with each other compression, is equipped with elastic device in the hollow structure of the buckle column；
The elastic device includes spring and spring leaf, the first hinged end phase of one end of the spring leaf and the hanging buckle ontology
Contact, the other end enter the inside of the spring, are equipped with elastic pressing part between the both ends of the spring leaf, are being parallel to the spring
Cross section plane in, the size of the elastic pressing part at least in one direction be greater than the spring internal diameter, the spring
The other end with buckle column hollow structure inner chamber body one end be in contact.
10. pin removal as claimed in claim 9, which is characterized in that the outer surface of the buckle column is equipped with movable sleeve, the card
Second contact jaw of button column has external screw thread, and the inner surface of the movable sleeve has the internal screw thread matched with the external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688665.XU CN208132852U (en) | 2018-05-08 | 2018-05-08 | Pin puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688665.XU CN208132852U (en) | 2018-05-08 | 2018-05-08 | Pin puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208132852U true CN208132852U (en) | 2018-11-23 |
Family
ID=64313108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820688665.XU Expired - Fee Related CN208132852U (en) | 2018-05-08 | 2018-05-08 | Pin puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208132852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112680A (en) * | 2019-06-25 | 2019-08-09 | 贵州电网有限责任公司 | It is a kind of for charging the component and its application method of the convenient installation of transmission line of electricity R type pin |
-
2018
- 2018-05-08 CN CN201820688665.XU patent/CN208132852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112680A (en) * | 2019-06-25 | 2019-08-09 | 贵州电网有限责任公司 | It is a kind of for charging the component and its application method of the convenient installation of transmission line of electricity R type pin |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 |