CN209516469U - The tight-lipped line device of double-side opening - Google Patents
The tight-lipped line device of double-side opening Download PDFInfo
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- CN209516469U CN209516469U CN201920428764.9U CN201920428764U CN209516469U CN 209516469 U CN209516469 U CN 209516469U CN 201920428764 U CN201920428764 U CN 201920428764U CN 209516469 U CN209516469 U CN 209516469U
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Abstract
The utility model relates to the installing areas of cable, the specifically tight-lipped line device of double-side opening, including pressing plate, upper clamp plate and lower clamp plate, their one end is carried out hinged by the first screw rod, the other end is respectively equipped with the first through hole passed through for the second screw rod, second through-hole and third through-hole, pressing plate can be moved back and forth along the first screw rod and the second screw rod, the side wall of first through hole and/or third through-hole is equipped with the first opening, the side wall of second through-hole is equipped with the second opening, upper clamp plate and lower clamp plate can cooperatively form the snap ring for inlay card pin insulator annular side channel, pressing plate is located at the top of pin insulator, lock nut is respectively equipped on first screw rod and the second screw rod, pressing plate can be made mobile so as to cable to be pressed on pin insulator inverted draw cut towards pin insulator by screwing lock nut.The tight-lipped line device of the utility model double-side opening can replace the mode of binding binding, cable is fixed on pin insulator, and structure is simple, convenient to use and fixed.
Description
Technical field
The utility model relates to the installing areas of cable, the specifically tight-lipped line device of double-side opening.
Background technique
Pin insulator is commonly used in fixed high-tension cable, and cable is close to the inverted draw cut or side channel of pin insulator when use,
Again with the mode that binding is wound by cable and pin insulator bundled fixed, this mode inefficiency, and binding mode and bundle
It ties up elasticity all not seek unity of standard, arbitrariness is also big, is easy to cause solidus loosely, and use for a long time, which can loosen, pine even occurs
De-, binding generallys use the metal wires such as aluminum steel, is directly wound on cable sheath, will cause cable sheath damage, be easy to cause
The danger such as cable overheat even leak electricity short-circuit, and insulated cable can directly contact with electric leakage hidden danger with metal wire.Currently, also having
Technology is improved for traditional cable fixed form, using solidus mechanism that cable is fixed on the insulator, but existing
With the presence of solidus mechanism installing and dismounting it is inconvenient, be especially not applied for narrow operating space.
Utility model content
Of the existing technology in order to solve the problems, such as, the task of the utility model is to provide the tight-lipped line device of double-side opening, can
Instead of the mode that binding is bound, cable is fixed on pin insulator, structure is simple, and it is fixed and convenient to use,
Space applicability is good.
The utility model is realized by following technical proposals:
The tight-lipped line device of double-side opening, including the pressing plate, upper clamp plate and lower clamp plate set gradually, pressing plate, upper clamp plate and lower clamp plate
One end carried out by the first screw rod it is hinged, the other end be respectively equipped with the first through hole passed through for the second screw rod, the second through-hole and
Third through-hole, pressing plate can be moved back and forth along the first screw rod and the second screw rod, the side of the first through hole and/or third through-hole
Wall is equipped with the first opening passed in and out for the second screw rod from side, and the side wall of second through-hole, which is equipped with, supplies the second screw rod from side
The second of disengaging is open, and is respectively equipped with opposite the first arcuate structure and the second arcuate structure in the middle part of upper clamp plate and lower clamp plate,
First arcuate structure and the second arcuate structure can cooperatively form the snap ring for inlay card pin insulator annular side channel, pressure
Plate is located at the top of pin insulator, and the lower surface of pressing plate is equipped with the pressure for the inverted draw cut cooperation clamping cable with pin insulator
Line portion is respectively equipped with corresponding lock nut on first screw rod and the second screw rod, can make to press by screwing lock nut
Plate moves on the inverted draw cut so as to which cable is pressed on pin insulator towards upper clamp plate and lower clamp plate.
It is preferred that the direction of second opening and the first opening is reversed.
It is preferred that second opening is connected to and is formed arc-shaped groove with second through-hole, the arc-shaped groove is with institute
The axle center for stating the first screw rod is the center of circle.
It is preferred that first opening and/or the second opening are additionally provided with the locking machine for being used to open or closing corresponding opening
Structure.
It is preferred that the side wall of the first through hole is equipped with first opening passed in and out for second screw rod from side,
The dead connection in one end of the bottom end and the lower clamp plate of first screw rod, the bottom end of second screw rod and the lower clamp plate are another
The dead connection of the third through-hole of one end.
It is preferred that the tight-lipped line device of double-side opening further includes adjusting block, the back side of the adjusting block is equipped with grafting protrusion, described
Line pressing portion is equipped with the spliced eye of corresponding grafting protrusion, and adjusting block and line pressing portion can be carried out by grafting protrusion and spliced eye
It is full of tight fit connection, the width of adjusting block is less than the inverted draw cut width of pin insulator so that adjusting block is able to enter in inverted draw cut, adjusts
The front of locking nub is equipped with concave arc shape pressuring line structure.
It is preferred that first arcuate structure and/or second arcuate structure are equipped with structure thicker to make the first arc
The upper surface of structure and the second arcuate structure is in same plane.
It is preferred that the surface of the pressing plate, the upper clamp plate and the lower clamp plate coats insulating outer layer.
It is preferred that the upper surface of the pressing plate is additionally provided with the protective cover for protecting the lock nut, the protective cover with
The pressing plate is detachably connected by buckle.
The beneficial effect of the tight-lipped line device of the utility model double-side opening is: 1. will by pressing plate, upper clamp plate and lower clamp plate cooperation
Cable is pressed on the inverted draw cut of pin insulator, and it is face that the contact of cable pressure surface, which is pressing plate and pin insulator inverted draw cut,
Contact, contact area is big, not easy damaged cable outer surface, and is connected through a screw thread, and fixed cable consolidates not easily to fall off；2. pressing
One end of plate, upper clamp plate and lower clamp plate is mutually hinged, and scattered part is not easy to lose less, and rotation is convenient, and it is convenient to operate；3. leading to
The first opening passed in and out for the second screw rod from side in the setting of the side wall of first through hole and/or third through-hole is crossed, in the second through-hole
The second opening for pass in and out for the second screw rod from side of side wall setting, when handling, can preparatory rotation lock nut to suitable position
It sets, allows it to rationally limit the spacing of pressing plate and lower clamp plate, i.e., the spacing of pressing plate and lower clamp plate is slightly larger than pin type
The spacing on the top of insulator and annular side channel, then using pressing plate, upper clamp plate, lower clamp plate and the can be made by the way of rotating
The connection of two screw rods disengages, and compared to the handling mode of interspersed second screw rod, this mode is more flexible and convenient and more saves behaviour
Make space, especially suitable for narrow operating space；4. by the way that arc-shaped groove is arranged on upper clamp plate, and arc-shaped groove is with first
The axle center of screw rod is the center of circle, can rotate upper clamp plate according to the size of pin insulator and adjust the size of snap ring to match when use
Close various sizes of pin insulator；5. by being used to open or closing correspondence in the first opening and/or the setting of the second opening
The retaining mechanism of opening, so as to after installation is complete, corresponding opening be closed by retaining mechanism, to prevent the second screw rod side
The corresponding through-hole of sliding and disengaging；6. by the way that the bottom end of the first screw rod and the bottom end of the second screw rod is dead with the both ends of lower clamp plate respectively
Connect or be solidified as a whole structure, can neither influence operation convenience (because pressing plate and upper clamp plate are equipped with opening, pressing plate and upper
Clamping plate can make the second screw rod enter corresponding through-hole by way of deflection, therefore will not influence the convenience of operation), further
Reduce scattered part；7. can be made in adjusting block insertion inverted draw cut, by setting adjusting block in order to clamp the tiny electricity of diameter
Cable, to increase the range for being applicable in cable diameter；8. by setting structure thicker so that the first arcuate structure and the second arc knot
The upper surface of structure is in same plane, and when can make to screw lock nut, the upper surface of upper clamp plate and lower clamp plate is exhausted with pin type
The annular side channel inner wall of edge is fixed, and increases the fastness and balance of upper clamp plate, lower clamp plate and pin insulator connection；
9. the insulating outer layer of cladding is arranged, so that the position that cable outer surface directly contacts is isolation material, increases insulating properties, also prevent
Only cord holder damage cable outer surface, be arranged protective cover, can effective protection lock nut, increase service life.
It is described further below with reference to effect of the attached drawing to the design of the utility model, specific structure and generation, with
It is completely understood by the purpose of this utility model, feature and effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the tight-lipped line device of the utility model double-side opening；
Fig. 2 is one of decomposition texture schematic diagram of Fig. 1；
Fig. 3 is the two of the decomposition texture schematic diagram of Fig. 1；
Fig. 4 is the use state reference view of the tight-lipped line device of the utility model double-side opening；
Fig. 5 is the structural schematic diagram of pin insulator.
Wherein: pressing plate 1, first through hole 11, the first opening 111, line pressing portion 12, upper clamp plate 2, the second through-hole 21, second opens
Mouth 211, the first arcuate structure 22, lower clamp plate 3, third through-hole 31, the second arcuate structure 32, structure thicker 321, the first screw rod
41, the second screw rod 42, lock nut 43, adjusting block 5, grafting protrusion 51, protective cover 6, pin insulator 7, annular side channel 71, top
Slot 72, cable 8.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that saying that the specific embodiment of description is used only for explaining herein
The utility model is not used to limit the utility model.
As shown in Figs. 1-5, the tight-lipped line device of double-side opening, including the pressing plate 1, upper clamp plate 2 and lower clamp plate 3 set gradually, pressing plate
1, one end of upper clamp plate 2 and lower clamp plate 3 is carried out hingedly by the first screw rod 41, and the other end is respectively equipped with to be passed through for the second screw rod 42
First through hole 11, the second through-hole 21 and third through-hole 31, pressing plate 1 can back and forth move along the first screw rod 41 and the second screw rod 42
Dynamic, the side wall of first through hole 11 is equipped with the first opening 111 passed in and out for the second screw rod 42 from side, the side wall of the second through-hole 21
Equipped with the second opening 211 passed in and out for the second screw rod 42 from side, the middle part of upper clamp plate 2 and lower clamp plate 3 is respectively equipped with opposite
First arcuate structure 22 and the second arcuate structure 32, the first arcuate structure 22 and the second arcuate structure 32 can cooperatively form one
The snap ring of annular side channel 71 for inlay card pin insulator 7, pressing plate 1 are located at the top of pin insulator 7, the following table of pressing plate 1
Face is equipped with the line pressing portion 12 for the cooperation clamping cable 8 of inverted draw cut 72 with pin insulator 7, the first screw rod 41 and the second screw rod 42
On be respectively equipped with corresponding lock nut 43, pressing plate 1 can be made towards upper clamp plate 2 and lower clamp plate 3 by screwing lock nut 43
Cable 8 so as to be pressed on the inverted draw cut 72 of pin insulator 7 by movement.
As shown in figure 4, installation when, first the hanging buckle of the second screw rod 42 is mounted with lower clamp plate 3, and rotation lock nut 43 to
Suitable position allows it to rationally limit the spacing of pressing plate 1 and lower clamp plate 3, i.e. the spacing of pressing plate 1 and lower clamp plate 3
Slightly larger than the spacing on the top of pin insulator 7 and annular side channel 71, it is placed on the inverted draw cut 72 of pin insulator 7 to cable 8
Afterwards, pressing plate 1 and upper clamp plate 2 are rotated, pressing plate 1 is pressed on cable 8 and the second screw rod 42 is made to be transferred to first through hole 11 from side, make
Upper clamp plate 2 is embedded in the annular side channel 71 of pin insulator 7 and the second screw rod 42 is made to be transferred to the second through-hole 21 from side, then revolves
Tight lock nut 43, can make pressing plate 1 that cable 8 is pressed on the inverted draw cut 72 of pin insulator 7.Pass through pressing plate 1, upper clamp plate
2 and lower clamp plate 3 cooperation cable 8 is pressed on the inverted draw cut 72 of pin insulator 7,8 pressure surface of cable contact be 1 He of pressing plate
7 inverted draw cut 72 of pin insulator, is face contact, and contact area is big, not 8 outer surface of easy damaged cable, and is connected through a screw thread,
Fixed cable 8 consolidates not easily to fall off；One end of pressing plate 1, upper clamp plate 2 and lower clamp plate 3 is mutually hinged, and scattered part is not easy less
Lose, rotation is convenient, and it is convenient to operate.First passed in and out for the second screw rod 42 from side by the side wall setting in first through hole 11
Opening 111 is open 211 for the second screw rod 42 pass in and out from side second in the side wall setting of the second through-hole 21, can be with when handling
Then preparatory rotation lock nut 43 can make pressing plate 1, upper clamp plate 2, lower clamp plate 3 by the way of rotation to suitable position
It connect or disengages with the second screw rod 42, compared to the handling mode of interspersed second screw rod 42, this mode is more flexible and convenient and more
Supernumerary segment province operating space, especially suitable for narrow operating space
As shown in figure 3, the direction of the first opening 111 and the second opening 211 is reversed.The setting is so that first through hole 11
Second screw rod 42 is limited in the opposite direction with the second through-hole 21, the second screw rod 42 can be effectively prevent to open from first
It breaks away and slips in mouth 111 or the second opening 211.
As shown in figure 3, the second opening 211 is connected to and is formed arc-shaped groove with the second through-hole 21, arc-shaped groove is with first
The axle center of screw rod 41 is the center of circle.By the way that arc-shaped groove is arranged on upper clamp plate 2, and arc-shaped groove is with the axle center of the first screw rod 41
The center of circle can rotate upper clamp plate 2 and adjust the size of snap ring to cooperate different sizes when use according to the size of pin insulator 7
Pin insulator 7.
The retaining mechanism for being used to open or closing corresponding opening is additionally provided at first opening 111 and the second opening 211.Locking
Mechanism can be detachable card pin or other can prevent the second screw rod 42 from passing in and out the detachable structure of corresponding through-hole, and there are many choosings
Mode is selected, it is attached to be not shown in the figure.By retaining mechanism, the first opening 111 can be closed by retaining mechanism after installation is complete
With the second opening 211, to prevent the second screw rod 42 from breakking away and be detached from corresponding through-hole.
As shown in figure 3, the dead connection in one end of the bottom end and lower clamp plate 3 of the first screw rod 41, the bottom end of the second screw rod 42 with
The dead connection of third through-hole 31 of 3 other end of lower clamp plate.By the way that the bottom end of the first screw rod 41 and the bottom end of the second screw rod 42 are divided
Not with the dead connection in the both ends of lower clamp plate 3, the convenience of operation can be neither influenced, because pressing plate 1 and upper clamp plate 2 are equipped with out
Mouthful, pressing plate 1 and upper clamp plate 2 can make the second screw rod 42 enter corresponding through-hole by way of deflection, therefore will not influence operation
Convenience, further reduce scattered part.
As shown in figure 3, the tight-lipped line device of the utility model double-side opening further includes adjusting block 5, the back side of adjusting block 5 is equipped with grafting
Protrusion 51, line pressing portion 12 are equipped with the spliced eye of corresponding grafting protrusion 51, and adjusting block 5 and line pressing portion 12 can pass through grafting protrusion
51 and spliced eye carry out interference tight fit connection, the width of adjusting block 5 is less than 72 width of inverted draw cut of pin insulator 7 so as to adjust
Block 5 is able to enter in inverted draw cut 72, and the front of adjusting block 5 is equipped with concave arc shape pressuring line structure.By the way that adjusting block 5 is arranged, can make to adjust
Locking nub 5 is inserted into inverted draw cut 72, in order to clamp the tiny cable 8 of diameter, to increase the range for being applicable in 8 line footpath of cable.
As shown in figure 3, the second arcuate structure 32 is equipped with structure thicker 321 to make the first arcuate structure 22 and the second arc
The upper surface of structure 32 is in same plane.By setting structure thicker 321 so that the first arcuate structure 22 and the second arc knot
The upper surface of structure 32 is in same plane, when can make to screw lock nut 43, the upper surface of upper clamp plate 2 and lower clamp plate 3 with
71 inner wall of annular side channel of pin insulator 7 is fixed, and increases upper clamp plate 2, the jail that lower clamp plate 3 is connect with pin insulator 7
Solidity and balance.
The surface of pressing plate 1, upper clamp plate 2 and lower clamp plate 3 coats insulating outer layer, and the upper surface of pressing plate 1 is additionally provided with for preventing
The protective cover 6 of lock nut 43 is protected, protective cover 6 is detachably connected with pressing plate 1 by buckle.Setting cladding insulating outer layer,
So that the position that 8 outer surface of cable directly contacts is isolation material, insulating properties and safety can be increased, can also prevent stringing
Device damage cable 8 outer surface, protect cable 8, be arranged protective cover 6, can effective protection lock nut 43, increase use the longevity
Life.
The preferred embodiment of the utility model is given in attached drawing.But the utility model can be with many different shapes
Formula is realized, however it is not limited to this specification described embodiment.On the contrary, purpose of providing these embodiments is makes to this reality
Understanding with novel disclosure is more thorough and comprehensive.
Claims (9)
1. the tight-lipped line device of double-side opening, which is characterized in that including the pressing plate, upper clamp plate and lower clamp plate set gradually, pressing plate, upper clamp plate
Carried out with one end of lower clamp plate by the first screw rod hinged, the other end is respectively equipped with the first through hole passed through for the second screw rod, the
Two through-holes and third through-hole, pressing plate can be moved back and forth along the first screw rod and the second screw rod, the first through hole and/or third
The side wall of through-hole is equipped with the first opening passed in and out for the second screw rod from side, and the side wall of second through-hole, which is equipped with, supplies the second spiral shell
The second opening that bar is passed in and out from side, is respectively equipped with opposite the first arcuate structure and the second arc in the middle part of upper clamp plate and lower clamp plate
Shape structure, the first arcuate structure and the second arcuate structure can cooperatively form one for inlay card pin insulator annular side channel
Snap ring, pressing plate are located at the top of pin insulator, and the lower surface of pressing plate, which is equipped with, cooperates clamping for the inverted draw cut with pin insulator
The line pressing portion of cable is respectively equipped with corresponding lock nut on first screw rod and the second screw rod, by screwing lock nut
Pressing plate can be made to move on the inverted draw cut so as to which cable is pressed on pin insulator towards upper clamp plate and lower clamp plate.
2. the tight-lipped line device of double-side opening according to claim 1, which is characterized in that the direction of second opening and the first opening
It is reversed.
3. the tight-lipped line device of double-side opening according to claim 1, which is characterized in that second opening connects with second through-hole
Lead to and formed arc-shaped groove, the arc-shaped groove is using the axle center of first screw rod as the center of circle.
4. the tight-lipped line device of double-side opening according to claim 1, which is characterized in that first opening and/or the second opening
It is additionally provided with the retaining mechanism for being used to open or closing corresponding opening.
5. the tight-lipped line device of double-side opening according to claim 1, which is characterized in that the side wall of the first through hole is equipped with for institute
State first opening that the second screw rod is passed in and out from side, the dead company in one end of the bottom end and the lower clamp plate of first screw rod
It connects, the dead connection of the third through-hole of the bottom end of second screw rod and the lower clamp plate other end.
6. the tight-lipped line device of double-side opening according to claim 1, which is characterized in that it further include adjusting block, the back of the adjusting block
Face is equipped with grafting protrusion, and the line pressing portion is equipped with the spliced eye of corresponding grafting protrusion, and adjusting block and line pressing portion can be by inserting
It connects protrusion and spliced eye carries out interference tight fit connection, the width of adjusting block is less than the inverted draw cut width of pin insulator so as to adjust
Block is able to enter in inverted draw cut, and the front of adjusting block is equipped with concave arc shape pressuring line structure.
7. the tight-lipped line device of double-side opening according to claim 1, which is characterized in that first arcuate structure and/or described
Two arcuate structures are equipped with structure thicker to make the upper surface of the first arcuate structure and the second arcuate structure be in same plane.
8. the tight-lipped line device of double-side opening according to claim 1, which is characterized in that the pressing plate, the upper clamp plate and it is described under
The surface of clamping plate coats insulating outer layer.
9. the tight-lipped line device of double-side opening according to claim 1, which is characterized in that the upper surface of the pressing plate is additionally provided with for preventing
The protective cover of the lock nut is protected, the protective cover is detachably connected with the pressing plate by buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920428764.9U CN209516469U (en) | 2019-03-29 | 2019-03-29 | The tight-lipped line device of double-side opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920428764.9U CN209516469U (en) | 2019-03-29 | 2019-03-29 | The tight-lipped line device of double-side opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209516469U true CN209516469U (en) | 2019-10-18 |
Family
ID=68187963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920428764.9U Active CN209516469U (en) | 2019-03-29 | 2019-03-29 | The tight-lipped line device of double-side opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209516469U (en) |
-
2019
- 2019-03-29 CN CN201920428764.9U patent/CN209516469U/en active Active
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