CN209133985U - A kind of safety wire wire clamp used for transmission line - Google Patents
A kind of safety wire wire clamp used for transmission line Download PDFInfo
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- CN209133985U CN209133985U CN201822188229.9U CN201822188229U CN209133985U CN 209133985 U CN209133985 U CN 209133985U CN 201822188229 U CN201822188229 U CN 201822188229U CN 209133985 U CN209133985 U CN 209133985U
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Abstract
The utility model discloses a kind of safety wire wire clamps used for transmission line, belong to power line construction security utensil technical field, including the first clamping piece and second intermediate plate being hinged at middle part, the two sides of hinged place are respectively fore-clamp section and rear folder section, are provided with elastic component between the rear folder section of first clamping piece and the rear folder section of second intermediate plate；The fore-clamp section of the first clamping piece and one end of plectrum are hinged, and the other end of the plectrum and the fore-clamp section contact of second intermediate plate overlap；The utility model has the operation difficulty that structure is simple, does not need artificial unlatching wire clamp, staff is effectively reduced, the frequency for reducing the work of operator's high position, clamping quickly and easily beneficial effect.
Description
Technical field
The utility model belongs to power line construction security utensil technical field, and in particular to a kind of security personnel used for transmission line
Line wire clamp.
Background technique
In transmission line of electricity interruption maintenance operation, job site is if any neighbouring, parallel, scissors crossing and with tower erection line
Road to prevent induced voltage on interruption maintenance route from hurting sb.'s feelings is needing that personal security personnel should be used in contact with or close to when conducting wire work
Line avoids operator that the mutation dangerous situation such as electric shock may occur.
Existing individual's safety wire wire clamp is the triangle wire clamp connection ground line using commonly scissor mostly, and in this way
Safety wire wire clamp its holder part is closure in normal state, using needed when this kind of safety wire wire clamp it is artificial apply it is outer
Power opens its holder part, after safety wire wire clamp is then clamped in the outside of cable, just calculates and completes a clamp job.?
In the above process, operator usually requires the contact high-tension cable of closer distance, causes high-order work more frequent, may increase
Risk factor.There is clamping inconvenience, the higher defect of risk for i.e. existing safety wire wire clamp, for existing safety wire
Defect existing for wire clamp, the utility model discloses a kind of safety wire wire clamps used for transmission line.
Utility model content
The purpose of this utility model is to provide a kind of safety wire wire clamps used for transmission line, by wire clamp self gravity
It is convenient to be clamped on cable and carry out automatic self-locking, the operation difficulty of staff is effectively reduced, reduces operator's high position work
The frequency of work, the function of adapting to the convenient clamping of a variety of cable sizes, automatic self-locking of realization.
The utility model is achieved through the following technical solutions:
A kind of safety wire wire clamp used for transmission line, including the first clamping piece and second intermediate plate being hinged at middle part, hingedly
The two sides at place are respectively fore-clamp section and rear folder section, are arranged between the rear folder section of first clamping piece and the rear folder section of second intermediate plate flexible
Part；The fore-clamp section of the first clamping piece and one end of plectrum are hinged, and the other end of the plectrum and the fore-clamp section of second intermediate plate connect
Touch overlap joint.
Operation principle and using method:
Wire clamp mainly includes first clamping piece and second intermediate plate, is hinged in the middle part of the middle part of first clamping piece and second intermediate plate
Scissors structure is constituted, the two sides that first clamping piece and second intermediate plate are located at hinged place are respectively fore-clamp section and rear folder section.First clamping piece
Fore-clamp section and the fore-clamp section of second intermediate plate constitute clamping part, and between the fore-clamp section of first clamping piece and the fore-clamp section of second intermediate plate
It is provided with plectrum, one end of plectrum and the fore-clamp section of first clamping piece are hinged, and the other end of plectrum and the fore-clamp section of second intermediate plate connect
Touch overlap joint；It is connected with elastic component between the rear folder section of first clamping piece and the rear folder section of second intermediate plate, elastic component is usually in drawing
Stretch state.Usually the fore-clamp section of first clamping piece and the fore-clamp section of second intermediate plate are strutted by plectrum, due to the support of plectrum, elastic component
Keep tensional state that cannot shrink, i.e., the clamping part that usually the fore-clamp section of the fore-clamp section of first clamping piece and second intermediate plate is constituted is in
Open state.When needing to clamp cable, by the clamping part straddle mounting of the fore-clamp section of the fore-clamp section of first clamping piece and second intermediate plate composition
On the top of cable, fall under the gravity of wire clamp itself, the fore-clamp section and second of the outer circle face contact first clamping piece of cable
Plectrum between the fore-clamp section of intermediate plate simultaneously squeezes plectrum, and plectrum is rotated around the hinged place of the fore-clamp section with first clamping piece at this time,
Plectrum is separated with the overlap joint of the fore-clamp section of second intermediate plate, and plectrum no longer supports the fore-clamp section of first clamping piece and the fore-clamp of second intermediate plate
Section, the elastic component being arranged between the rear folder section of first clamping piece and the rear folder section of second intermediate plate at this time shrink and drive first clamping piece
Fore-clamp section and the fore-clamp section of second intermediate plate close up, the fore-clamp section of the fore-clamp section and second intermediate plate of realizing first clamping piece is by cable clip
The function of holding.Simultaneously elastic component elastic force effect under, no matter the diameter of cable, the fore-clamp section of first clamping piece and second folder
The cable that the fore-clamp Duan Jun of piece can adapt to different-diameter carries out fastening clamp and automatic self-locking.Carrying out high-altitude or remaining operation
When wire clamp in the close region of personnel's inconvenience clamps wireline operation, it is only necessary to be moved to the utility model using a root long bar
At cable to be held, clamping of the wire clamp on cable then can be realized according to above-mentioned steps, do not need operator's hand
Wire holding clamp close to cable does not need that the device for opening wire clamp is specially arranged yet.When needing to remove wire clamp from cable, it is only necessary to
Apply upward power to wire clamp by stock, the folder for constituting cable from the fore-clamp section of first clamping piece and the fore-clamp section of second intermediate plate
It holds and exits the disassembly that wire clamp can be realized in portion, plectrum reset can be subjected to cable clamping next time again later.Compared to
Existing safety wire wire clamp, the utility model is usually in the open state, does not need artificially to apply external force unlatching line when in use
Folder, it is only necessary to wire clamp is placed on cable, by wire clamp self gravity can be realized wire clamp be automatically closed and automatic self-locking,
It is more convenient to use, greatly reduce the danger of operator's high position work.
In order to preferably realize the utility model, further, it is logical that first is provided in the fore-clamp section of the first clamping piece
Hole is provided with the second through-hole in the fore-clamp section of the second intermediate plate；It is hinged with one end of plectrum in the first through hole, described group
The other end of piece is provided with folding recess portion；The folding recess portion that the front end of second through-hole corresponds to the other end of plectrum is provided with raised platform
Face, the folding recess portion and raised land contact of the other end of the plectrum overlap.
It is provided with first through hole in the fore-clamp section of first clamping piece, corresponds to first through hole in the fore-clamp section of second intermediate plate
Position is provided with the second through-hole.One end of plectrum is located at the inside of first through hole and hinged between the side wall of first through hole, dials
The other end of piece is located in the second through-hole, and the other end of plectrum be provided with for contact overlapped folding recess portion.Second through-hole
The front end of inside correspond to the folding recess portion on plectrum and be provided with raised land, the raised land of the front end of the second through-hole and plectrum
The folding recess portion of end is mutually matched contact overlap joint.Under peacetime state, before on the inside of the folding recess portion and the second through-hole on plectrum
The raised land at end mutually overlaps, and plectrum struts the fore-clamp section of the fore-clamp section of first clamping piece and second intermediate plate at this time, makes first
The clamping part that the fore-clamp section of intermediate plate and the fore-clamp section of second intermediate plate are constituted is in open state.When clamping wire clamp on cable, electricity
The periphery pressurization plectrum of cable, plectrum is rotated around the hinged place with first through hole to clamping part inside at this time, the plectrum other end
Folding recess portion and the second through-hole raised land separation, lose branch between the fore-clamp section of first clamping piece and the fore-clamp section of second intermediate plate
Support, and under the elastic force effect that elastic component is shunk, pinch folder section of first clamping piece and the fore-clamp section closure of second intermediate plate will enter folder
It holds the cable on the inside of portion to clamp, completes clamping of the wire clamp on cable.
In order to preferably realize the utility model, further, it is provided on the outside of the rear folder section of the first clamping piece
Open folder through-hole.
When needing to remove wire clamp from cable, need the fore-clamp section of the fore-clamp section of first clamping piece and second intermediate plate again
It opens, that is, needing to apply external force to the rear folder section of first clamping piece and the rear folder section of second intermediate plate compresses elastic component.For the ease of
Operator's operation, therefore it is provided with out folder through-hole on the outside of the rear folder section of first clamping piece, operator can wear finger
Folder through-hole is crossed out, more convenient easily can either apply external force to the rear folder section of the rear folder section of first clamping piece and second intermediate plate.
In order to preferably realize the utility model, further, the inside of the fore-clamp section of the first clamping piece and rear folder section
Inside be disposed as arc；Arc is set as on the inside of the rear folder section of the second intermediate plate.
The inside of the fore-clamp section of the inside and second intermediate plate of the fore-clamp section of first clamping piece is used to clamp the periphery of cable, will
Be disposed as arc on the inside of the inside of the fore-clamp section of first clamping piece and rear folder section so that the inside of the fore-clamp section of first clamping piece and
The inside of the fore-clamp section of second intermediate plate and the contact surface of cable are bigger, keep clamping more firm.By the rear folder section of second intermediate plate
Inside is set as arc, more smooth when making the rear folder section of second intermediate plate around with the rotation of the hinged place of first clamping piece, avoid with
The rear folder section of first clamping piece is interfered.
In order to preferably realize the utility model, further, after the rear folder section or second intermediate plate of the first clamping piece
It is provided with insulating cord interconnecting piece in folder section, ground wire company is provided in the fore-clamp section of the first clamping piece or the fore-clamp section of second intermediate plate
Order member.
Insulating cord interconnecting piece is provided in the rear folder section of first clamping piece or the rear folder section of second intermediate plate to be used to connect insulating cord,
Ground wire connection unit is provided in the fore-clamp section of first clamping piece or the fore-clamp section of second intermediate plate for being fast grounded.
In order to preferably realize the utility model, further, the insulating cord interconnecting piece is hanging ring, the hanging ring setting
In the rear end of the rear folder section of second intermediate plate；The front end of the fore-clamp section of second intermediate plate is arranged in the ground wire connection unit.
In order to preferably realize the utility model, further, the elastic component is spring, and the spring is arranged first
Between the rear folder section of intermediate plate and the rear folder section of second intermediate plate.
The utility model compared with prior art, have the following advantages that and the utility model has the advantages that
Elasticity is arranged by pressing from both sides after pressing from both sides section and second intermediate plate after the first clamping piece being hinged in the utility model between section
Part, is arranged plectrum between the fore-clamp section of first clamping piece and the fore-clamp section of second intermediate plate, before one end of plectrum and first clamping piece
Folder section is hinged, and the other end of plectrum and the fore-clamp section contact of second intermediate plate overlap；By the fore-clamp of first clamping piece when plectrum overlaps
The fore-clamp section of section and second intermediate plate mutually struts, and artificial unlatching wire clamp is avoided, while by the gravity of wire clamp itself, by wire clamp
It prevents when on cable, cable extrusion plectrum, plectrum is rotated around hinged place cancels overlap joint, the fore-clamp section of first clamping piece and second
The fore-clamp section of intermediate plate loses the support of plectrum and closes up under the action of the elastic member and clamps cable；Compared to existing safety wire
Wire clamp, the utility model have the operation difficulty that structure is simple, does not need artificial unlatching wire clamp, staff is effectively reduced, subtract
The frequency of few operator's high position work clamps quickly and easily beneficial effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is plectrum scheme of installation；
Fig. 3 is the structural schematic diagram of first clamping piece；
Fig. 4 is the structural schematic diagram of second intermediate plate；
Fig. 5 is plectrum schematic diagram；
Fig. 6 is to open folder through-hole schematic diagram.
Wherein: 01- first clamping piece；02- second intermediate plate；1- elastic component；2- plectrum；3- rolls over recess portion；4- raised land；5- is exhausted
Edge rope interconnecting piece；6- ground wire wiring units；7- opens folder through-hole；001- first through hole；The second through-hole of 002-.
Specific embodiment
Embodiment 1:
A kind of safety wire wire clamp used for transmission line of the present embodiment, including the first clamping piece 01 being hinged at middle part and
Two intermediate plates 02, the two sides of hinged place are respectively fore-clamp section and press from both sides section afterwards, after the rear folder section and second intermediate plate 02 of first clamping piece 01
Elastic component 1 is provided between folder section；The fore-clamp section of the first clamping piece 01 and one end of plectrum 2 are hinged, the plectrum 2 it is another
End and the fore-clamp section contact of second intermediate plate 02 overlap.
The middle part of first clamping piece 01 and the middle part of second intermediate plate 02 are provided with articulated section, pass through being hinged for articulated section
Realize the hinged of first clamping piece 01 and second intermediate plate 02, and the articulated manner between first clamping piece 01 and second intermediate plate 02 has two
Kind.
The first articulated manner is that first clamping piece 01 and second intermediate plate 02 are hinged in scissors, i.e. first clamping piece 01 and second
Intermediate plate 02 is using hinged place as the cross-shaped arrangement of center of rotation；Second of articulated manner is first clamping piece 01 and second intermediate plate 02
It is in single-sided arrangement by center of rotation of hinged place, i.e. first clamping piece 01 and second intermediate plate 02 the same side for being located at hinged place,
Not cross-shaped state.
As shown in Figure 1, under the mode of the first cross-articulation, the rear folder section of first clamping piece 01 and the rear folder of second intermediate plate 02
Elastic component 1 between section is in tensional state, when plectrum 2 is in overlap joint state, the fore-clamp section and second intermediate plate of first clamping piece 01
02 fore-clamp section by plectrum 2 due to being strutted, and elastic component 1 is forced to keep tensional state that cannot bounce back at this time, before first clamping piece 01
The clamping part for pressing from both sides the fore-clamp section composition of section and second intermediate plate 02 is in the open state.When carrying out cable clamping, by clamping part
Open Side Down straddles on cable, and cable extrusion plectrum 2 is made under the gravity of wire clamp itself, at this time plectrum 2 and the second folder
The fore-clamp section of piece 02 separates, and plectrum 2 is rotated around the hinged place of the fore-clamp section with first clamping piece 01 to the inside of clamping part, electricity
Cable enters the inside of clamping part in turn.Due to losing plectrum between the fore-clamp section of first clamping piece 01 and the fore-clamp section of second intermediate plate 02
2 support, the elastic component 1 between the rear folder section of first clamping piece 01 and the rear folder section of second intermediate plate 02 bounces back at this time, and then drives
The fore-clamp section of first clamping piece 01 and the fore-clamp section of second intermediate plate 02 close up tightening, and the cable on the inside of clamping part is clamped, and realize line
Press from both sides the clamping to cable.
As shown in Fig. 2, under second of unilateral articulated manner, the rear folder section of first clamping piece 01 and the rear folder section of second intermediate plate 02
Between elastic component 1 be in compressive state, when plectrum 2 is in overlap joint state, the fore-clamp section and second intermediate plate 02 of first clamping piece 01
Fore-clamp section due to being strutted by plectrum 2, at this time elastic component 1 be forced keep tensional state not tensible, the fore-clamp of first clamping piece 01
The clamping part that the fore-clamp section of section and second intermediate plate 02 is constituted is in the open state.When carrying out cable clamping, by opening for clamping part
Mouth straddles on cable downwards, cable extrusion plectrum 2 is made under the gravity of wire clamp itself, at this time plectrum 2 and second intermediate plate
02 fore-clamp section separation, and plectrum 2 is rotated around the hinged place of the fore-clamp section with first clamping piece 01 to the inside of clamping part, cable
And then enter the inside of clamping part.Due to losing plectrum 2 between the fore-clamp section of first clamping piece 01 and the fore-clamp section of second intermediate plate 02
Support, elastic component 1 between the rear folder section of first clamping piece 01 and the rear folder section of second intermediate plate 02 stretches at this time, and then drives the
The fore-clamp section of one intermediate plate 01 and the fore-clamp section of second intermediate plate 02 close up tightening, and the cable on the inside of clamping part is clamped, and realize wire clamp
Clamping to cable.
When needing to remove wire clamp from cable, it is only necessary to move up wire clamp, make cable before first clamping piece 01
The disassembly of wire clamp can be completed in abjection inside the clamping part that the fore-clamp section of folder section and second intermediate plate 02 is constituted.Then plectrum 2 is answered
Position can carry out cable clamping next time to contact overlapped state.
In the region that staff is conveniently accessible to, wire clamp can be straddled on cable manually in the manner described above by manually
Side, because the clamping part itself that the fore-clamp section of the fore-clamp section of first clamping piece 01 and second intermediate plate 02 is constituted is in the open state, behaviour
It does not need application external force as personnel to open wire clamp, it is only necessary to by the fore-clamp section of the fore-clamp section of first clamping piece 01 and second intermediate plate 02
The clamping part of composition is placed on cable, and under the gravity of wire clamp itself, wire clamp can clamp cable and self-locking automatically；It needs
When dismantling wire clamp, operator only need to simply be pulled upwardly wire clamp, wire clamp can be dismantled from cable and under, do not need yet
It is artificial to open wire clamp.
It, can be by the way that stock be arranged in wire clamp bottom, by stock by line in regions such as the close high-altitudes of staff's inconvenience
Folder is moved to above cable, then in the manner described above can the convenient clamping for carrying out wire clamp on cable；It needs to dismantle wire clamp
When, it is only necessary to upward power is applied to wire clamp by stock, can remove wire clamp is convenient from cable, not need specially to be arranged
For opening the device of wire clamp.
Embodiment 2:
The present embodiment advanced optimizes on the basis of embodiment 1, as Figure 2-Figure 5, the first clamping piece 01
It is provided with first through hole 001 in fore-clamp section, the second through-hole 002 is provided in the fore-clamp section of the second intermediate plate 02；Described first
One end of plectrum 2 is hinged in through-hole 001, the other end of the plectrum 2 is provided with folding recess portion 3；Before second through-hole 002
The folding recess portion 3 of the other end of corresponding plectrum 2 is held to be provided with raised land 4, the folding recess portion 3 and protrusion of the other end of the plectrum 2
4 contact of table top overlap joint.
First through hole 001 is provided in the fore-clamp section of first clamping piece 01, corresponding first is logical in the fore-clamp section of second intermediate plate 02
The position in hole 001 is provided with the second through-hole 002.The inside of first through hole 001 is provided with shaft, and one end of plectrum 2 is located at first
The inside of the through-hole 001 and rotation of one end of plectrum 2 is set in shaft, realizes that one end of plectrum 2 is hinged in through-hole 001.
The other end of plectrum 2 is located at the inside of the second through-hole 002, and the other end of plectrum 002 is provided with folding recess portion 3, the second through-hole 002
The front end of inside correspond to the folding recess portion 3 on plectrum 2 and be provided with raised land 4, by between folding recess portion 3 and raised land 4
Contact overlap joint, realizes the overlap joint of plectrum 2 and the second through-hole 002.When plectrum 2 is in overlap joint, plectrum 2 is by first clamping piece 01
The fore-clamp section of fore-clamp section and second intermediate plate 02 struts, what the fore-clamp section of the fore-clamp section and second intermediate plate 02 that make first clamping piece 01 was constituted
Clamping part is in the open state.When carrying out cable clamping, cable pressurization plectrum 2, plectrum 2 is rotated around shaft, while rolling over recess portion 3
It is separated from each other between raised land 4, plectrum 2 is no longer overlapped with the second through-hole 002, i.e., plectrum 2 no longer supports first clamping piece 01
Fore-clamp section and second intermediate plate 02 fore-clamp section, the fore-clamp section of first clamping piece 01 and the fore-clamp section of second intermediate plate 02 are in elasticity at this time
It is collapsed under the action of part 1, by the cable clamping inside clamping part.When needing to dismantle wire clamp, wire clamp is lifted up, keeps cable dynamic
Abjection, is reset to overlap joint state for plectrum 2 later again on the inside of clamping part.
The other parts of the present embodiment are same as Example 1, and so it will not be repeated.
Embodiment 3:
The present embodiment advanced optimizes on the basis of above-described embodiment 1 or 2, as shown in figure 3, the first clamping piece 01
Rear folder section outside on be provided with out folder through-hole 7.
After wire clamp is removed from cable, for the ease of clamping next time, need plectrum 2 being reset to overlap joint state.
It needs to apply external force to the elastic component 1 between the rear folder section of first clamping piece 01 and the rear folder section of second intermediate plate 02, makes the first folder
The fore-clamp section of piece 01 and the fore-clamp section of second intermediate plate 02 are separated again, then again by the fore-clamp section of plectrum 2 and second intermediate plate 02
Overlap joint.External force is applied to elastic component 1 for the ease of staff, therefore is provided on the outside of the rear folder section of first clamping piece 01
Open folder through-hole 7.Operator is by inserting a finger into out folder through-hole 7 and holding the rear folder section of second intermediate plate 02 and apply external force
The fore-clamp section of the fore-clamp section of first clamping piece 01 and second intermediate plate 02 can be simply effortlessly separated again by mode.
The other parts of the present embodiment are identical as above-described embodiment 1 or 2, and so it will not be repeated.
Embodiment 4:
The present embodiment advanced optimizes on the basis of above-described embodiment any one of 1-3, before the first clamping piece 01
It presss from both sides and is set as arc on the inside of the fore-clamp section of the inside second intermediate plate 02 of section.
The inside of the fore-clamp section of the inside second intermediate plate 02 of the fore-clamp section of first clamping piece 01 constitutes clamping part, first clamping piece 01
Fore-clamp section inside second intermediate plate 02 fore-clamp section inside and cable outer circle face contact, in order to increase first clamping piece 01
Contact area between the inside of fore-clamp section and the periphery of cable of the inside second intermediate plate 02 of fore-clamp section, makes first clamping piece 01
Fore-clamp section inside second intermediate plate 02 fore-clamp section inside it is more firm to the clamping of the periphery of cable, therefore by first folder
It is set as arc on the inside of the fore-clamp section of the inside second intermediate plate 02 of the fore-clamp section of piece 01, when the cable of different-diameter enters clamping
When on the inside of portion, the round and smooth patch in inside of the fore-clamp section of the inside second intermediate plate 02 of the fore-clamp section of the periphery and first clamping piece 01 of cable
It closes, can adapt to the firm clamping of the cable of different-diameter.
The other parts of the present embodiment are identical as any one of above-described embodiment 1-3, and so it will not be repeated.
Embodiment 5:
The present embodiment advanced optimizes on the basis of above-described embodiment any one of 1-4, as shown in fig. 6, described first
Insulating cord interconnecting piece 5, the fore-clamp of the first clamping piece 01 are provided in the rear folder section of intermediate plate 01 or the rear folder section of second intermediate plate 02
Ground wire connection unit 6 is provided in the fore-clamp section of section or second intermediate plate 02.
Spiral shell fills or is installed with insulating cord interconnecting piece 5 and is used in the rear folder section of first clamping piece 01 or the rear folder section of second intermediate plate 02
Quick connection insulating cord or remaining exterior insulation operational instrument, can be by line by insulating cord or remaining exterior insulation operational instrument
Folder is moved to the position above cable；Spiral shell fills or is installed with ground in the fore-clamp section of first clamping piece 01 or the fore-clamp section of second intermediate plate 02
Line connection unit 6 is for fast connecting ground wire.
The other parts of the present embodiment are identical as any one of above-described embodiment 1-4, and so it will not be repeated.
Embodiment 6:
The present embodiment advanced optimizes on the basis of above-described embodiment any one of 1-5, and the insulating cord interconnecting piece 5 is
The rear end of the rear folder section of second intermediate plate 02 is arranged in hanging ring, the hanging ring；The ground wire connection unit 6 is arranged in second intermediate plate 02
Fore-clamp section front end.
The other parts of the present embodiment are identical as any one of above-described embodiment 1-5, and so it will not be repeated.
Embodiment 7:
The present embodiment advanced optimizes on the basis of above-described embodiment any one of 1-5, and the elastic component 1 is spring,
The spring is arranged between the rear folder section of first clamping piece 01 and the rear folder section of second intermediate plate 02.
One end of spring is connect with the inside of the rear folder section of first clamping piece 01, after the other end and second intermediate plate 02 of spring
The inside connection of section is pressed from both sides, usually spring is in stretching or the state shunk by the articulated form of first clamping piece 01 and second intermediate plate 02
It determines.When scissors are hinged, then spring is usually in tensional state, i.e. plectrum 2 using intersecting for first clamping piece 01 and second intermediate plate 02
Overlap joint cancel after, spring contraction drives the fore-clamp section of first clamping piece 01 and the fore-clamp section of second intermediate plate 02 to close up；When the first folder
When piece 01 and second intermediate plate 02 hinged using unilateral formula, then spring is usually in contraction state, i.e., after the overlap joint of plectrum 2 is cancelled,
Spring stretching, extension drives the fore-clamp section of first clamping piece 01 and the fore-clamp section of second intermediate plate 02 to close up.
The other parts of the present embodiment are identical as any one of above-described embodiment 1-6, and so it will not be repeated.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within
Within the protection scope of the utility model.
Claims (7)
1. a kind of safety wire wire clamp used for transmission line, including the first clamping piece (01) being hinged at middle part and second intermediate plate
(02), the two sides of hinged place are respectively fore-clamp section and rear folder section, which is characterized in that the rear folder section of first clamping piece (01) and the second folder
Elastic component (1) is provided between the rear folder section of piece (02)；The fore-clamp section of the first clamping piece (01) and the one end of plectrum (2) are cut with scissors
It connects, the other end of the plectrum (2) and the fore-clamp section contact of second intermediate plate (02) overlap.
2. a kind of safety wire wire clamp used for transmission line according to claim 1, which is characterized in that the first clamping piece (01)
Fore-clamp section on be provided with first through hole (001), be provided with the second through-hole (002) in the fore-clamp section of the second intermediate plate (02)；
One end of plectrum (2) is hinged in the first through hole (001), the other end of the plectrum (2) is provided with folding recess portion (3)；Institute
The folding recess portion (3) for the other end that the front end for stating the second through-hole (002) corresponds to plectrum (2) is provided with raised land (4), the plectrum
(2) the folding recess portion (3) and raised land (4) contact of the other end overlap.
3. a kind of safety wire wire clamp used for transmission line according to claim 2, which is characterized in that the first clamping piece (01)
Rear folder section outside on be provided with out folder through-hole (7).
4. a kind of safety wire wire clamp used for transmission line according to claim 1-3, which is characterized in that described first
Arc is set as on the inside of the inside of the fore-clamp section of intermediate plate (01) and the fore-clamp section of second intermediate plate (02).
5. a kind of safety wire wire clamp used for transmission line according to claim 1, which is characterized in that the first clamping piece (01)
Rear folder section or second intermediate plate (02) rear folder section on be provided with insulating cord interconnecting piece (5), the fore-clamp of the first clamping piece (01)
Ground wire connection unit (6) are provided in the fore-clamp section of section or second intermediate plate (02).
6. a kind of safety wire wire clamp used for transmission line according to claim 5, which is characterized in that the insulating cord interconnecting piece
It (5) is hanging ring, the rear end of rear folder section of the hanging ring setting in second intermediate plate (02)；Ground wire connection unit (6) setting exists
The front end of the fore-clamp section of second intermediate plate (02).
7. a kind of safety wire wire clamp used for transmission line according to claim 1, which is characterized in that the elastic component (1) is
Spring, the spring are arranged between the rear folder section of first clamping piece (01) and the rear folder section of second intermediate plate (02).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822188229.9U CN209133985U (en) | 2018-12-25 | 2018-12-25 | A kind of safety wire wire clamp used for transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822188229.9U CN209133985U (en) | 2018-12-25 | 2018-12-25 | A kind of safety wire wire clamp used for transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209133985U true CN209133985U (en) | 2019-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822188229.9U Expired - Fee Related CN209133985U (en) | 2018-12-25 | 2018-12-25 | A kind of safety wire wire clamp used for transmission line |
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| Country | Link |
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| CN (1) | CN209133985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306867A (en) * | 2022-06-30 | 2022-11-08 | 天津送变电工程有限公司 | Special R-shaped clamp for crossing net sealing and pulling rope |
-
2018
- 2018-12-25 CN CN201822188229.9U patent/CN209133985U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306867A (en) * | 2022-06-30 | 2022-11-08 | 天津送变电工程有限公司 | Special R-shaped clamp for crossing net sealing and pulling rope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20191225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |