CN105337233B - A kind of adjustable universal street code - Google Patents
A kind of adjustable universal street code Download PDFInfo
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- CN105337233B CN105337233B CN201510795815.8A CN201510795815A CN105337233B CN 105337233 B CN105337233 B CN 105337233B CN 201510795815 A CN201510795815 A CN 201510795815A CN 105337233 B CN105337233 B CN 105337233B
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Abstract
The invention discloses a kind of adjustable universal street code, the support that is arranged at intervals at including base, at least two on base, the connecting rod for the support that can connect, more than one group welding connector component between two adjacent supports is arranged at, every group of welding connector component includes being arranged at the two pairs of chuck groups that can be rotated relative to connecting rod in connecting rod and independently；Every a pair of chucks group includes two chucks, and the crimping potential energy that is provided with of two chucks crossing between line cavity, two chucks provided with can lock the locking device of two chucks of enough complementing each other to form that current supply cable passes through；Be slidably matched and can adjust the size for crossing line cavity cooperatively formed between two chucks between two chucks that at least one pair of chuck group includes；Adjustable universal street code of the present invention has simple in construction, it is easy to process, highly versatile is easy to operate, security is good, and clamping cable is consolidated, and service life is long, and cost is low, or even the advantage being readily disassembled.
Description
Technical field
The present invention relates to the installing area of cable, especially a kind of adjustable universal street code.
Background technology
When street code is laying cable, the device for stretching fixed cable.Street code is installed, whether dismounting is convenient, directly
The length of influence aerial work time is connect, if not convenient, the work high above the ground time can be increased, increases construction risk, dismounting
The problem of trouble can more cause to be unfavorable for subsequent treatment, maintenance and reuse, and whether wire connection is safe and reliable, even more closes
It is the personal safety of people, it is especially desirable to pay attention to.
Traditional street code is by that can follow closely the gold utensil support on metope（Gold utensil support includes the base that can be fixed with wall
With the support that can be fixed with iron bar）, porcelain vase and for porcelain vase is fixed on gold utensil support iron bar composition, circuit street crossing code
When, porcelain vase is generally passed through, then cable and porcelain vase are bundled and fixed by the mode wound with metal wire, fiber crops are not used only in this street code
It is tired, construction risk, and wire is generally only applicable in rectilinear direction extension（Without corner）Occasion, be not particularly suited for corner
The fixation of cable；If using only one group of street code, solidus loosely, the need for meeting fixed corner cable, it will usually turning
Cable on both sides metope at angle before and after each She Yizu streets code, fixed corner, workload is multiplied, troublesome poeration, in the air
Activity duration is long.For the ease of fixed corner cable, existing Publication No. CN203617650U Chinese patent discloses one
Robust corner street code is planted, by mutually arriving the band irons for the plate composition that fixed angles are 90 ° and being fixed on two pieces of setting
Porcelain on band iron is commonplace, and the band iron is fixed on the wall of 90 ° of corners when using, then the binding of cable metal wire is fixed on into porcelain
On commonplace, such a structure reduces labor intensity to a certain extent, but applicability is not but strong, very flexible, one side wall
Body is all not 90 ° of corners, if wall is other corner modes, is not applied to, on the other hand, is only applicable to wall and turns for 90 °
The situation at angle, is not suitable for the wall of non-corner.If chance change circuit or other needs in the case of cabling, will show again
There is street code（Device for quickly mounting cable）When removing recycling from cable, intricate operation is unlocked, dismounting is not easy to, extension is applied
The aerial work time of workman person.Existing street code poor universality, can not only be common to non-corner and different corner occasions are fixed
Cable, and can not easily fix the cable of different line footpaths.
The content of the invention
The task of the present invention is to provide a kind of simple in construction, it is easy to process, highly versatile, easy to operate, quick, security
Good, clamping cable is consolidated, and service life is long, and cost is low, it is easy to the adjustable universal street code of handling.
The present invention is realized by following technical proposals：
A kind of adjustable universal street code, including base, at least two supports being arranged at intervals on base and it is arranged at branch
On frame and the support that can connect connecting rod, it is characterised in that：Provided with more than one group cable between two adjacent supports
Chuck component, every group of welding connector component includes two pairs of chuck groups being arranged in the connecting rod, and two pairs of chuck groups are equal
Can independently it be rotated relative to connecting rod；Every a pair of chucks group includes two chucks, and the clamp that two chucks are provided with
What position can complement each other to form that current supply cable passes through cross line cavity, two chucks are respectively the first chuck and the second chuck,
The locking device of two chucks can be locked by being provided between first chuck and the second chuck；At least one pair of chuck group include
The line excessively cooperatively formed between the first chuck and the second chuck that is slidably matched and can adjust between one chuck and the second chuck is empty
The size of chamber.
Further improvement project of the invention includes：
First chuck in described two chucks that chuck group includes preferably at least described in a pair includes and the company
The first Gripper body that extension bar is fixedly connected and first with the clamp position being fixedly connected with first Gripper body
Clamp head, second chuck corresponding with first chuck include the second Gripper body and with the clamp position second
Clamp head；And guide groove is provided with first Gripper body, the second chuck is connected with the guide groove, and enables the second chuck
The second clamp head rest is driven close or remote from the first clamp head along guide groove forward direction or reverse slip.
The wherein different corresponding locking devices of chuck group can be with identical, can also be different.The lock of any one group of chuck group
Tight device can select following structure：
It is preferred that the locking device includes clamping screw, and second Gripper body is arranged in the guide groove, first
The side corresponding with guide groove of Gripper body is provided with sawtooth tooth, corresponding second Gripper body provided with can with this
The sawtooth tooth of sawtooth tooth engagement on one Gripper body, one relative with its sawtooth tooth side of first Gripper body
Side is provided with the locking screw holes turned on the guide groove, and clamping screw is fixed through the locking screw holes with the first Gripper body to be connected
While connecing, with the second Gripper body apical grafting.
Or preferably described locking device includes locking stage clip, and second Gripper body is arranged in the guide groove,
The side corresponding with guide groove of first Gripper body is provided with unidirectional non-return non-return sawtooth tooth, the corresponding second chuck sheet
Body is provided with the non-return sawtooth tooth that can be engaged with the non-return sawtooth tooth on first Gripper body, and the locking stage clip is arranged at institute
State in guide groove and positioned at first Gripper body it is relative with the non-return sawtooth tooth side of second Gripper body one
Between side, in the presence of locking stage clip, the engagement of sawtooth tooth on the first Gripper body and the second Gripper body and the can be prevented
Two Gripper bodies are inversely slided along guide groove.It is preferred that briquetting is additionally provided with the guide groove, and the briquetting is located at the first chuck sheet
Between the body side relative with the non-return sawtooth tooth side of second Gripper body, the locking stage clip is located at the first folder
Between head body and briquetting；It is preferred that the side relative with its non-return sawtooth tooth side of first Gripper body is provided with
The unblock through hole turned on the guide groove a, trip lever is fixedly connected through the unblock through hole with the briquetting.
Or preferably described locking device includes non-return claw, and second Gripper body is slidably matched with the guide groove,
The side of second Gripper body is fixed on first chuck provided with unidirectional non-return non-return sawtooth tooth, one end of non-return claw,
The other end of non-return claw is connected with the non-return sawtooth tooth on second Gripper body and can limit the second chuck along institute
Guide groove is stated inversely to slide.Wherein, the non-return claw can be the elasticity knot that can be bent in one direction with certain elasticity
Non-return claw neck is provided with structure, such as elastic pressuring plate, and the first chuck, the non-return claw being fixed on first chuck
One end is movably set in the non-return claw neck；Non-return claw neck lateral seal, one end of non-return claw is leaned on from non-return claw neck
Non-return sawtooth tooth side on nearly second Gripper body and set in non-return claw neck, or non-return claw neck is provided with lateral
Opening, one end of non-return claw is set into non-return claw neck from the lateral openings side of non-return claw neck.Wherein, non-return claw also may be used
For the rigid structure of not mutability, now non-return claw and non-return sawtooth can be ensured by fastening extension spring or fastening the setting of stage clip
The cooperation of tooth, and then ensure the unidirectional slip of the second chuck：The one end for the non-return claw being fixed on first chuck with
It is hinged between first chuck, being provided with to provide between the non-return claw and first chuck presss from both sides non-return claw and second
The fastening extension spring of the fastening force of non-return sawtooth tooth tight fit on head body or fastening stage clip.
On at least one chuck in described two chucks that chuck group includes preferably at least described in a pair, close to another folder
Head and can be cooperatively formed with another chuck one cross line cavity face be arcwall face structure or be that at least both sides can connect with cable
Tactile folding surface structure.In the application, at least both sides can be referred to as folding surface structure with the folding surface structure of conductive cable contacts,
This folding surface structure refers to section includes the folding surface knot that at least two angles are less than 180 ° of face for " V-arrangement ", " L-shaped ", " W shapes " etc.
Structure.
The institute that at least one pair of described chuck group includes in two pairs of chuck groups that preferably at least one group welding connector component includes
One can be cooperatively formed provided with clamp position described in one group between two chucks and cross line cavity by stating（An electricity can be fixed
Cable）, or can cooperatively form provided with the clamp position more than two and more than two to cross line cavitys（Two can be fixed
Root cable）.
It is preferred that at least one in the base, the support, four structures of the connecting rod and the welding connector component
Individual structure is metal structure, plastic construction or the metal structure for being enclosed with plastics and/or rubber.
Adjustable universal street code whole installation can be turned into the insulation system of surface insulation, also can only will be described adjustable
The position that can be directly contacted with cable of the general street code of formula（Such as, can directly it be connect with cable on the cylinder and the chuck
Tactile position, i.e., the cylinder when position that can be directly contacted with cable when including grips cable-clamp position, trailing cable
Position that can be with conductive cable contacts：When being such as provided with cylinder, cylinder peripheral surface is the position directly contacted with cable）For insulation
Structure, such a structure ensures that it is connected with cable insulation, it is to avoid the sheath of destruction cable, prevents from causing because of being conductively connected and beats
Fire, and then trigger building, greenbelt on fire, it is ensured that the safety in utilization of general street code.
It is preferred that the welding connector component also includes the cylinder being arranged in the connecting rod, the cylinder can be with connecting rod
Rotated for rotary shaft, two pairs of chuck groups that same cable chuck component includes are corresponding with the position of cylinder and make the post
Body turns into the traction support and/or fixed support for the cable fixed between two pairs of chuck groups.It is electric more preferably at least described in one group
The one or both ends of at least one pair of chuck group in two couples chuck group that cable clip head assembly includes are fixed with the connecting rod
And can be rotated by rotary shaft of connecting rod；And two ends of the two ends with the chuck group of connecting rod fixation are right positioned at its respectively
On the outside of the two ends for the cylinder answered.Wherein, at least one in two pairs of chuck groups that at least one set of welding connector component includes
A cable can be clamped provided with clamp position described in one group between the described two chucks included to the chuck group,
More than two parallel cables can be clamped provided with the parallel clamp position more than two, and should be provided with more than two flat
It is corresponding provided with two clamp positions on the corresponding cylinder of two chucks at capable clamp position.
At least one folder in chuck group includes preferably at least described in a pair first chuck and second chuck
Head includes double-layer structure or three-decker：
The double-layer structure or the outer layer covers of three-decker live internal layer, and the clamp position is taken shape on the outer layer：Two layers
Structure includes the supporting layer with high intensity of internal layer, and outer layer the layer of the ebonite with morphotropism or flexible glue layer；Three-layered node
Structure includes the layer of the flexible glue with morphotropism of the supporting layer with high intensity of internal layer, the ebonite layer in intermediate layer and outer layer；
Or the double-layer structure or three-decker order are set, the clamp position takes shape in the double-layer structure or three-layered node
On a Rotating fields close with another chuck of the chuck cooperation including the double-layer structure or three-decker for structure：Double-layer structure bag
Include the branch with high intensity that another chuck that distance and chuck including the double-layer structure or three-decker coordinate draws near
Support layer, and the layer of the ebonite with morphotropism or flexible glue layer；Three-decker include distance with including the double-layer structure or three-layered node
The supporting layer with high intensity, ebonite layer and the flexible glue with morphotropism that another chuck that the chuck of structure coordinates draws near
Layer.It is preferred that the layer structure in double-layer structure or three-decker that the chuck includes or one layer of knot close to another chuck side
Structure is insulation system, during ensureing that cable is fixed, even if the sheath of cable is damaged, can also make adjustable universal street code and cable
Between insulate connection, it is ensured that the reliability and security fixed with cable.
When being provided with cylinder, welding connector component includes preferably at least described in one group the cylinder and two pairs of chucks
The chuck that group includes includes a kind of structure in double-layer structure and three-decker：
Outer layer covers in double-layer structure or three-decker that cylinder includes firmly internal layer：Double-layer structure includes having for internal layer
The supporting layer of high intensity, and outer layer with morphotropism ebonite layer or flexible glue layer；It is high that three-decker includes having for internal layer
The layer of the flexible glue with morphotropism of the supporting layer of intensity, the ebonite layer in intermediate layer and outer layer；
Outer layer covers in double-layer structure or three-decker that chuck includes firmly internal layer：Double-layer structure includes having for internal layer
The supporting layer of high intensity, and outer layer with morphotropism ebonite layer or flexible glue layer；It is high that three-decker includes having for internal layer
The layer of the flexible glue with morphotropism of the supporting layer of intensity, the ebonite layer in intermediate layer and outer layer；
Or the double-layer structure that includes of chuck or three-decker order are set, and the double-layer structure that includes of the chuck or three layers
A structure distance Rotating fields nearest with another chuck that the chuck coordinates are insulating barrier：Double-layer structure is included apart from another chuck
The supporting layer with high intensity drawn near, and the layer of the ebonite with morphotropism or flexible glue layer；Three-decker includes distance
The supporting layer with high intensity, ebonite layer and flexible glue layer that another chuck draws near.The setting of insulating barrier, can further be protected
Demonstrate,prove reliability and security that cable is fixed.
With corresponding chuck or cylinder（If any setting）Adjacent Rotating fields in the corresponding double-layer structure and three-decker
One in the structure that can be formed in one, the separate structure of dead connection and the separate structure being detachably connected
Kind.Especially when double-layer structure or three-decker order are set, the adjacent Rotating fields in double-layer structure and three-decker can be
One kind in integrally formed structure, the separate structure of dead connection and the separate structure being detachably connected, such as
Between adjacent Rotating fields can from being hinged, clamping etc. be detachably connected mode, the connected mode being hinged can be：In one layer of knot
Clamping groove is set on structure, and another Rotating fields are raised provided with clamping accordingly, and both can realize the card of corresponding construction at cooperation.Only
Forming arcwall face structure or folding surface structure on a Rotating fields surface of another chuck on one chuck of need can facilitate
Clamp.When adjacent Rotating fields in double-layer structure and three-decker are separate structure, an adjustable universal street can be given
Chuck, the cylinder of code（If any setting）Be equipped with different size thickness same layer structure, can select as needed respective shapes,
Size, the supporting layer of thickness, ebonite layer and flexible glue layer, can be applied to different cables, work as chuck（Cylinder）For two layers or three layers
During structure, the Rotating fields directly contacted with cable are stressed directly during use, may during long-term reuse
Damage is had, sets that Rotating fields Rotating fields adjacent thereto closest to cable to be detachably connected in use so that
Closest to cable（The safeguard structure that can be connect when using with cable or cable jacket is contacted）That Rotating fields（Flexible glue layer or ebonite
Layer）For mobile layer, the mobile layer can be changed as needed, but also can be by the shape, size, thickness of mobile layer
Selection change the structure at clamp position, so as to the cable of fixed different size as needed, reduces cost, even if more
Can also used adjustable universal street code be pulled down by changing circuit, be reused after re-assemblying.
The beneficial effects of the invention are as follows：It is simple in construction, it is easy to process, highly versatile, can be applied to different corners, non-turn
The cable at angle is fixed, and can be applicable the cable of different line footpaths, and easy to operate, security is good, and clamping cable is consolidated, service life
Long, cost is low, it is easy to installs, dismantle.
Brief description of the drawings
Fig. 1 is a kind of one of structural representation of adjustable universal street code of the invention；
Fig. 2 is the schematic diagram of chuck group in Fig. 1；
Fig. 3 is Fig. 2 explosive view；
Fig. 4 is Fig. 3 another structural representation；The locking device of non-return claw will be included in Fig. 3, change in Fig. 4 and wrap
Include the locking device of clamping screw；
Fig. 5 is Fig. 3 another structural representation；The locking device of non-return claw will be included in Fig. 3, change in Fig. 5 and wrap
Include the locking device of locking stage clip；
Fig. 6 is Fig. 5 another structural representation；Briquetting is additionally arranged on the basis of Fig. 5；
Fig. 7 is Fig. 6 another structural representation；Trip lever is additionally arranged on the basis of Fig. 6, while will be formed in Fig. 6
The face of line cavity is changed to folding surface structure by arcwall face structure；
Fig. 8 is Fig. 3 another structural representation；One group of clamp position is added on the basis of Fig. 3；
Wherein：1- bases, 101- " L-shaped " folded plate, 102- pins, rivet or screw, 2- supports, 3- connecting rods, 4- cables
Chuck component, 5- chucks group, the chucks of 501- first, the Gripper bodies of 5011- first, 50111- guide grooves, the first clamps of 5012- head,
5013- non-return claws neck, the chucks of 502- second, the Gripper bodies of 5021- second, the second clamps of 5022- head, 6- cylinders, 7- lockings
Device, 701- clamping screws, 702- lockings stage clip, 703 briquettings, 704 non-return claws, 8- trip levers, 9- clamps position.
Embodiment
It is further described below in conjunction with accompanying drawing general street code a kind of to the present invention:
Embodiment 1：
As shown in figures 1-8, a kind of adjustable universal street code of the invention, including base 1, at least two are arranged at intervals at base
On support 2, be arranged on support 2 and the connecting rod 3 for the support 2 that can connect and be arranged between two adjacent supports 2
One group of welding connector component 4（It is of course also possible to welding connector component 4 more than two be set, for example, there is many of clamping near
The need for cable, welding connector component 4 more than two can be set）, the welding connector component 4 is including being arranged at connection
Two pairs of chuck groups 5 on bar 3, and two pairs of chuck groups 5 can be relative to the independent rotation of connecting rod 3；Every a pair of chucks group 5 is equal
Including two chucks, and the crimping potential energy that two chucks are provided with enough complements each other to form the sky of line excessively that current supply cable passes through
Chamber, two chucks are respectively the first chuck 501 and the second chuck 502, are provided between the first chuck 501 and the second chuck 502
The locking device 7 of two chucks can be locked；The first chuck 501 and the second chuck 502 that at least one pair of chuck group 5 includes it
Between be slidably matched and can adjust cooperatively formed between the first chuck 501 and the second chuck 502 cross line cavity size（Certainly
It is to be slidably matched between two chucks that settable whole chuck group 5 includes, can also arrange a portion chuck group 5 includes
Two chucks between be slidably matched, acted on by the locking of locking device 7, limit the relative slip of two chucks, another portion
Be divided between two chucks that chuck group 5 includes by being hinged, the opening and closing type structure connection such as clamping, recycle locking device 7 to lock
Tight open side between the two）.Adjustable universal street code of the present invention is simple in construction, it is easy to process, two pairs of chuck groups 5 being capable of phase
Rotated for connecting rod 3 is independent, do not have angled limitation, available for the occasion of non-corner and any angle corner, highly versatile,
In use, directly adjustable universal street code is fixed in the immobilized substrates such as wall, cable pole, then cable is sequentially passed through two
To chuck group, traction, tensioning cable close two chucks, fix cable, two chucks are locked using locking device,
Using need to only be fixed on base close to corner during corner, two pairs of chuck groups 5 can correspond to the electricity before corner and after corner respectively
Cable, easy to operate, security is good, and cable is difficult to release after fixing, and clamping cable is consolidated, and service life is long, and cost is low, Neng Gouchong
Multiple to utilize, it is that can remove street code from cable to open locking device.
It is slidably matched between the first chuck 501 and the second chuck 502 that preferably include and the He of the first chuck 501 can be adjusted
Include two of at least one pair of chuck group 5 in the chuck group 5 for the size of line cavity that what is cooperatively formed between second chuck 502 cross
The first chuck 501 in chuck include the first Gripper body 5011 being fixedly connected with connecting rod 3 and with first Gripper body
5011 the first clamps first 5012 with clamp position 9 being fixedly connected, second chuck 502 corresponding with first chuck 501
The second clamp first 5022 including the second Gripper body 5021 and with clamp position 9；And set on first Gripper body 5011
Guide groove 50111 is equipped with, the second chuck 502 is connected with the guide groove 50111, and enables the second chuck 502 along guide groove 50111
Forward direction is inversely slided and drives the second clamp first 5022 closer or far from the first clamp first 5012.In the first Gripper body 5011
Upper setting guide groove 50111, simple in construction, compact, the second chuck 502 coordinates with guide groove, in use, making the second chuck 502 along leading
Groove 50111 is positive or reverse slide can drive the second clamp first 5022 closer or far from the first clamp first 5012, Neng Goubian
Prompt regulation line cavity size, street code is applied to the cable of different line footpaths, it is easy to install, dismantle.
When second chuck 502 is connected with the guide groove 50111 being arranged on the first Gripper body 5011, preferably locking is filled
The structure put 7 and coordinated with it is following structure：
Locking device includes clamping screw 701, and the second Gripper body 5021 is arranged in guide groove 50111, the first chuck
Body 5011 is provided with sawtooth tooth with the corresponding side of guide groove 50111, and corresponding second Gripper body 5021 is provided with can
The sawtooth tooth engaged with the sawtooth tooth on first Gripper body 5011, the first Gripper body 5011 with its sawtooth tooth where one
The relative side in side is provided with the locking screw holes turned on guide groove 50111, and clamping screw 701 is through the locking screw holes with first
While Gripper body 5011 is fixedly connected, with the apical grafting of the second Gripper body 5021；In use, cable is arranged on into two chucks
Between, then mobile second chuck, make cable locking between the first clamp head and the second clamp head, recycle clamping screw 701
Apical grafting, and the sawtooth tooth on the first Gripper body 5011 and the second Gripper body 5021 mutually compressed, engaged and lock two
Chuck, limits the relative slip of two chucks, fixes cable, simple in construction, easy to operate, it is easy to install, dismantle；
Or locking device includes locking stage clip 702, and the second Gripper body 5021 is arranged in guide groove 50111, first
Gripper body 5011 with the corresponding side of guide groove 50111 provided with unidirectional non-return non-return sawtooth tooth, corresponding second chuck
Body 5021 is provided with the non-return sawtooth tooth that can be engaged with the non-return sawtooth tooth on first Gripper body 5011, the locking pressure
Spring 702 be arranged in guide groove 50111 and positioned at the relative side of the non-return sawtooth tooth side of the second Gripper body 5021 with
Between first Gripper body 5011, in the presence of locking stage clip 702, the first Gripper body 5011 and the second Gripper body 5021
On sawtooth tooth engagement and can prevent the second Gripper body 5011 along guide groove 50111 inversely slide；Simple in construction, cost is low, single
To the setting of non-return non-return sawtooth tooth and locking stage clip so that the second Gripper body 5011 can only be moved along guide groove forward direction, and
Make the second clamp head gradually small away from the distance between the first clamp head, in use, cable is arranged between two chucks, then move
Second chuck, while moving the second chuck in place, locks the coupling mechanism force of the offer of stage clip 702, has made the first Gripper body
5011 and the second sawtooth tooth on Gripper body 5021 mutually compress, engage and two chucks of auto lock, cable locking is existed
Easy to operate between first clamp head and the second clamp head, clamping cable is consolidated, and security is good, when need to dismantle, first reverse compression
Stage clip first takes out stage clip and can move backward the second Gripper body, and can remove street code, it is easy to installs, dismantle；More preferably
Briquetting 703 is provided with guide groove 50111, and the briquetting 703 is located at the first Gripper body 5011 and the second Gripper body 5021 only
Between the relative side of inverse sawtooth tooth side, locking stage clip 702 is located between the first Gripper body 5011 and briquetting 703,
The setting of briquetting 703 so that the coupling mechanism force of locking stage clip 702 is delivered on the second Gripper body 5021 by briquetting 703, stress
It is more uniformly distributed, clamping cable is more firm；More preferably the first Gripper body 5011 it is relative with its non-return sawtooth tooth side
Side be provided with guide groove 50111 turn on unblock through hole, a trip lever 8 through the unblock through hole and fixed with briquetting 703
Connection, the setting of briquetting and trip lever so that the fixation and dismounting of cable are more convenient；
Or locking device includes non-return claw 704, and the second Gripper body 5021 is slidably matched with guide groove 50111, second
The side of Gripper body 5021 is provided with unidirectional non-return non-return sawtooth tooth, and the first chuck 501 is fixed in one end of non-return claw 704
On, the non-return sawtooth tooth on the other end of non-return claw 704 and the second Gripper body 5021 is connected and can limit the second folder
First 502 inversely slide along guide groove 50111；The structure utilizes the cooperation of unidirectional non-return non-return sawtooth tooth non-return claw, limitation second
The reverse slip of chuck 502, that is, ensure the process of fixed cable, and the second chuck 502 can only unidirectionally be moved and matched somebody with somebody with the first chuck
Locking cable is closed, simple in construction, easy to operate, clamping cable is consolidated.It is preferred that non-return claw 704 is elastic pressuring plate, the first chuck 501
On be provided with non-return claw neck 5013, the one end for the non-return claw 704 being fixed on the first chuck 501 is movably set in the non-return claw
In neck 5013；The lateral seal of non-return claw neck 5013, one end of non-return claw 704 is pressed from both sides from non-return claw neck 5013 close to second
Non-return sawtooth tooth side on head body 5021 and set in non-return claw neck 5013, or non-return claw neck 5013 is provided with
Lateral openings, one end of non-return claw 704 is set into non-return claw neck 5013 from the lateral openings side of non-return claw neck 5013；
Such a structure can will easily release locking of the locking device to two chucks and act on by way of first removing non-return claw,
It is easy to the dismounting of street code；Or be preferably fixed between one end of the non-return claw 704 on the first chuck 501 and the first chuck 501
It is hinged, being provided with to provide between the chuck 501 of non-return claw 704 and first makes on the Gripper body 5021 of non-return claw 704 and second
The fastening extension spring of the fastening force of sawtooth tooth tight fit or fastening stage clip；During such a structure, fixed cable, connect using fastening
Spring or the fastening force for fastening stage clip, coordinate the sawtooth tooth on non-return claw and the second Gripper body, and limit the inverse of the second chuck
To slip, and need to act on fastening extension spring there is provided an external force during dismounting or fasten on stage clip, and be allowed to deform, rotation stops
Inverse pawl, and the second Gripper body is unlocked, now the second Gripper body can inversely be slided relative to the first Gripper body, and can
Easily street code is disassembled from cable.
On at least one chuck in two chucks that preferably at least a pair of chuck groups 5 include, close to another chuck and energy
It is arcwall face structure to cooperatively form a face for crossing line cavity with another chuck（I.e. section is " C-shaped ", " U-shaped " etc. with cambered surface
Arcwall face structure, as shown in Fig. 1-6 and Fig. 8, two chucks are " C-shaped " arcwall face structure, and the arc of " C-shaped " arcwall face structure
The cable that degree direction will be clamped；Certainly, the cable that the radian of " C-shaped " arcwall face structure will dorsad can also be clamped, makes arc
The curved bottom and conductive cable contacts of face structure, stress concentration will apply bigger coupling mechanism force to cable, is easy to locking cable, such as
" C-shaped " the arcwall face structure of the first chuck shown in Fig. 1-6 and Fig. 8 and the second chuck is changed to opposite to each other towards by relative）, it is such a
The way of contact of the structure during cable is clamped between cable and corresponding chuck is contacted for point or single line is contacted, contact area
Small, resistance is small when cable is moved, and is easy to fix cable；Or in two chucks including of preferably at least a pair of chuck groups 5 extremely
On a few chuck, it is that at least both sides can that a face for crossing line cavity can be cooperatively formed with another chuck close to another chuck
With the folding surface structure of conductive cable contacts（I.e. section is that " V-arrangement ", " L-shaped " etc. include the folding that at least two angles are less than 180 ° of face
Bent face structure, as shown in fig. 7, the face of two grips cables is " V-arrangement " folding surface structure）, such a structure is in clamping cable
When, using folding surface structure chuck and conductive cable contacts when, contact and single line contact can be avoided, can at least 2 points or
With conductive cable contacts on two straight lines, cable between two chucks is fixed by chuck in four orientation and more firmly, is more convenient for point
Dissipate stress；Or on two chucks including of preferably at least a pair of chuck groups 5, can coordinate close to another chuck with another chuck
It is respectively arcwall face structure and folding surface structure to form two faces for crossing line cavity, and such a structure is advantageous in that, is changed
The stress of cable, it is triangle to make the stress point on its fastening force in three directions by chuck, section, is the most firm
Load-carrying construction, stress is more uniformly distributed, and effectively improves the steadiness of cable fixation, persistence, reliability.
At least one pair of described chuck group 5 includes in two pairs of chuck groups 5 that preferably at least one group welding connector component 4 includes
One can be cooperatively formed provided with one group of clamp position 9 between described two chucks and cross line cavity, and can clamp an electricity
Cable, or can cooperatively form provided with parallel clamp position 9 more than two it is more than two cross line cavitys, and parallel can press from both sides
Hold more than two cables, Fig. 1-7, which is shown, is equipped with one group of clamp position 9 between two chucks that each pair chuck group 5 includes
Situation, Fig. 8 shows the situation provided with two groups of parallel clamp positions 9 between two chucks that chuck group 5 includes）, work as setting
The cable of respective numbers can be fixed during parallel clamp position 9 more than two, such as wire jumper, then without using multiple streets code,
Simplify structure, it is easy to operate.
It is preferred that at least one structure in base 1, support 2,4 four structures of connecting rod 3 and welding connector component is metal
Structure, plastic construction or the metal structure for being enclosed with plastics and/or rubber.It is enclosed with the metal structure one of plastics and/or rubber
Metal core layer inside aspect（Such as steel core）Enough intensity, the plastics and/or rubber of another aspect outer wrap can be provided
Layer can also effectively prevent corrosion of metal, the safe operating life of increase street code, while can also prevent and base（Or support 2, company
Extension bar 3, welding connector component）Fixed basal body structure pollution, influences the attractive in appearance of basal body structure.Base 1 may be either and support one
Body formed structure, or the absolute construction being fixedly connected with support, when base 1 is separate structure with support,
Both fixed form can be the detachable or non-removable connected mode such as be spirally connected, rivet, welding.Base can be an entirety
Seat, such as or two Split seats, base 1 include two blocks of " L-shaped " folded plates 101, two blocks of " L-shaped " folded plates 101 can by pin,
Rivet or the grade connector of screw 102 are fixed with support.For make the connection of two Split seats can more firm, support stress be easier to
Evenly spread on base, two connectors that can be between two Split seats or between two Split seats（Such as foregoing two pieces of " L
Connector pin, rivet or the screw 102 of shape " folded plate 101）Between reinforcing member is set.
It is preferred that welding connector component 4 also includes the cylinder 6 being arranged in connecting rod 3, the cylinder 6 can be with connecting rod 3
Rotary shaft is rotated, and two pairs of chuck groups 5 that same cable chuck component 4 includes are corresponding with the position of cylinder 6 and make the cylinder 6
Traction support and/or fixed support as cable fixed between two pairs of chuck groups 5；, will when on the one hand using street code
Cable rides over tractive resistance when tensioning cable can be reduced on the cylinder, laborsaving, reduces difficulty of construction, prevents cable cover(ing) from damaging
Bad, it is ensured that safety in utilization, on the other hand during fixed cable, cable can be puted forth effort at cylinder, two chuck groups three, and structure is more
For stabilization, during in particular for fixed corner cable, cylinder and two chuck groups can finalize triangle, be easy to fix corner
Front and rear cable.One of at least one pair of chuck group 5 in two pairs of chuck groups 5 that more preferably at least one group welding connector component 4 includes
End or two ends are fixed with connecting rod 3 and can rotated with connecting rod 3 for rotary shaft；And two ends with connecting rod 3 fix
The two ends of chuck group 5 are respectively on the outside of the two ends of its corresponding cylinder 6；Such a structure is advantageous in that without extra adjustment column
The position of body 6 and chuck group 5, that is, can guarantee that chuck group crosses position correspondence of the line cavity with cylinder, facilitate cabling, both can be first by electricity
Cable is fixed between two chucks, then trailing cable, first cable bond can be also drawn on cylinder, is tensioned after cable, then locked
Tight two chucks, it is easy to operate, flexible.
When provided with cylinder 6, at least one pair of institute in two pairs of chuck groups 5 that preferably at least one group welding connector component 4 includes
A cable can be clamped provided with one group of clamp position 9 by stating between described two chucks that chuck group 5 includes, or provided with two groups
More than parallel clamp position 9 and can more than two cables of parallel clamping, and parallel clamp position 9 more than two should be provided with
The corresponding cylinder 6 of two chucks provided with two corresponding clamp positions 9, when setting parallel clamp position 9 more than two
When can fix the cable of respective numbers, after wire jumper, without using multiple streets code, the cable of more than two, draw when,
Can be correspondingly placed on a clamp position 9 of cylinder, when preventing trailing cable, more than two conductive cable contacts and it is mutually dry
Disturb, increase tractive resistance, it is simple in construction, it is easy to operate.
At least one chuck in the first chuck 501 and the second chuck 502 that preferably at least a pair of chuck groups include includes
Double-layer structure or three-decker：
The double-layer structure or the outer layer covers of three-decker live internal layer, and clamp position 9 is taken shape on the outer layer：Double-layer structure
The supporting layer with high intensity including internal layer, and outer layer with morphotropism ebonite layer or flexible glue layer；Three-decker bag
Include the layer of the flexible glue with morphotropism of the supporting layer with high intensity of internal layer, the ebonite layer in intermediate layer and outer layer；
Or the double-layer structure or three-decker order are set, clamp position 9 takes shape in the double-layer structure or three-decker
The close Rotating fields of another chuck coordinated with the chuck including the double-layer structure or three-decker on：Double-layer structure includes
The support with high intensity that another chuck that distance coordinates with the chuck including the double-layer structure or three-decker draws near
Layer, and the layer of the ebonite with morphotropism or flexible glue layer；Three-decker include distance with including the double-layer structure or three-decker
Another chuck for coordinating of the chuck supporting layer with high intensity, ebonite layer and the flexible glue with morphotropism that draw near
Layer.
Supporting layer can use steel core, highstrenghtpiston, high strength fibre etc. to provide the material of sufficient intensity for chuck,
Ebonite layer can use the plastics with some strength, and flexible glue can use plastics or rubber with favorable elasticity.
The chuck that the cylinder 6 and two pairs of chuck groups 5 that at least one set of welding connector component 4 includes include includes two layers of knot
A kind of structure in structure and three-decker：
Outer layer covers in double-layer structure or three-decker that cylinder 6 includes firmly internal layer：Double-layer structure includes the tool of internal layer
Have a supporting layer of high intensity, and outer layer the layer of the ebonite with morphotropism or flexible glue layer；Three-decker includes having for internal layer
The layer of the flexible glue with morphotropism of the supporting layer of high intensity, the ebonite layer in intermediate layer and outer layer；
Outer layer covers in double-layer structure or three-decker that chuck includes firmly internal layer：Double-layer structure includes having for internal layer
The supporting layer of high intensity, and outer layer with morphotropism ebonite layer or flexible glue layer；It is high that three-decker includes having for internal layer
The layer of the flexible glue with morphotropism of the supporting layer of intensity, the ebonite layer in intermediate layer and outer layer；
Or the double-layer structure that includes of chuck or three-decker order are set, and the double-layer structure that includes of the chuck or three layers
A structure distance Rotating fields nearest with another chuck that the chuck coordinates are insulating barrier：Double-layer structure is included apart from another chuck
The supporting layer with high intensity drawn near, and the layer of the ebonite with morphotropism or flexible glue layer；Three-decker includes distance
The supporting layer with high intensity, ebonite layer and flexible glue layer that another chuck draws near.
Supporting layer can use steel core, highstrenghtpiston, high strength fibre etc. to provide the material of sufficient intensity for chuck,
Ebonite layer can use the plastics with some strength, and flexible glue can use plastics or rubber with favorable elasticity.
It is preferred that can be insulation system with the position that cable is directly contacted on cylinder 6 and chuck, using adjustable universal
During the fixed cable of street code, the insulation system can directly be contacted with cable.
The present invention describes some embodiments and its accompanying drawing in detail, but the invention is not restricted to the embodiment and its accompanying drawing,
Especially be not limited in accompanying drawing adjustable universal street code shape, it is attached be shown in the figure it is more attractive in appearance in various shapes
Adjustable universal street code, although this shape is not the claimed technology point of present invention protection, as long as ordinary skill people
Member does not pay creative work according to the present invention, it is modified, equivalent substitution, other embodiment party obtained from improvement etc.
Formula and its accompanying drawing, within the scope of the present invention.
Claims (18)
1. a kind of adjustable universal street code, including base（1）, at least two be arranged at intervals at support on base（2）And setting
In support（2）The upper and support that can connect（2）Connecting rod（3）, it is characterised in that：Two adjacent supports（2）Between
Provided with more than one group welding connector component（4）, every group of welding connector component（4）Including being arranged at the connecting rod（3）On two
To chuck group（5）, and two pairs of chuck groups（5）Can be relative to connecting rod（3）It is independent to rotate；Every a pair of chucks group（5）
Including two chucks, and the clamp position that two chucks are provided with（9）The line excessively that current supply cable passes through can be complemented each other to form
Cavity, two chucks are respectively the first chuck（501）With the second chuck（502）, the first chuck（501）With the second chuck
（502）Between provided with the locking device of two chucks can be locked（7）；At least one pair of chuck group（5）Including the first chuck
（501）With the second chuck（502）Between be slidably matched and the first chuck can be adjusted（501）With the second chuck（502）Between match somebody with somebody
Close the size for crossing line cavity formed.
2. adjustable universal street code according to claim 1, it is characterised in that：At least one pair of described chuck group（5）Including
Described two chucks in first chuck（501）Including with the connecting rod（3）The first Gripper body being fixedly connected
（5011）With with first Gripper body（5011）What is be fixedly connected carries the clamp position（9）The first clamp head
（5012）, with first chuck（501）Corresponding second chuck（502）Including the second Gripper body（5021）With band
State clamp position（9）The second clamp head（5022）；And first Gripper body（5011）On be provided with guide groove（50111）, the
Two chucks（502）With the guide groove（50111）It is connected, and makes the second chuck（502）Can be along guide groove（50111）It is positive or inverse
The second clamp head is driven to slip（5022）Closer or far from the first clamp head（5012）.
3. adjustable universal street code according to claim 2, it is characterised in that：The locking device（7）Including locking screw
Bolt（701）, and second Gripper body（5021）It is arranged at the guide groove（50111）It is interior, the first Gripper body（5011）It
With guide groove（50111）Corresponding side is provided with sawtooth tooth, corresponding second Gripper body（5021）Provided with can be with
First Gripper body（5011）On sawtooth tooth engagement sawtooth tooth, first Gripper body（5011）With its sawtooth tooth
The relative side of side is provided with and the guide groove（50111）The locking screw holes of conducting, clamping screw（701）Through the lock
Tight screw and with the first Gripper body（5011）While being fixedly connected, with the second Gripper body（5021）Apical grafting.
4. adjustable universal street code according to claim 2, it is characterised in that：The locking device includes locking stage clip
（702）, and second Gripper body（5021）It is arranged at the guide groove（50111）It is interior, the first Gripper body（5011）With
Guide groove（50111）Corresponding side is provided with unidirectional non-return non-return sawtooth tooth, corresponding second Gripper body（5021）
Being provided with can be with first Gripper body（5011）On non-return sawtooth tooth engagement non-return sawtooth tooth, the locking stage clip
（702）It is arranged at the guide groove（50111）It is interior and positioned at first Gripper body（5011）With second Gripper body
（5021）The relative side of non-return sawtooth tooth side between, in locking stage clip（702）In the presence of, the first Gripper body
（5011）With the second Gripper body（5021）On sawtooth tooth engagement and the second Gripper body can be prevented（5011）Along guide groove
（50111）It is reverse to slide.
5. adjustable universal street code according to claim 4, it is characterised in that：The guide groove（50111）It is interior to be provided with briquetting
（703）, and the briquetting（703）Positioned at first Gripper body（5011）With second Gripper body（5021）Non-return saw
Between the relative side of teeth side, the locking stage clip（702）Positioned at the first Gripper body（5011）With briquetting（703）
Between.
6. adjustable universal street code according to claim 5, it is characterised in that：First Gripper body（5011）With
The relative side of its non-return sawtooth tooth side is provided with and the guide groove（50111）The unblock through hole of conducting, a trip lever
（8）Through the unblock through hole with the briquetting（703）It is fixedly connected.
7. adjustable universal street code according to claim 2, it is characterised in that：The locking device includes non-return claw
（704）, and second Gripper body（5021）With the guide groove（50111）It is slidably matched, the second Gripper body（5021）'s
Side is provided with unidirectional non-return non-return sawtooth tooth, non-return claw（704）One end be fixed on first chuck（501）On, it is non-return
Pawl（704）The other end and second Gripper body（5021）On non-return sawtooth tooth be connected and the second folder can be limited
Head（502）Along the guide groove（50111）It is reverse to slide.
8. adjustable universal street code according to claim 7, it is characterised in that：The non-return claw（704）For elastic pressuring plate,
First chuck（501）On be provided with non-return claw neck（5013）, it is fixed on first chuck（501）On the non-return claw
（704）One end be movably set in the non-return claw neck（5013）It is interior；Non-return claw neck（5013）Lateral seal, non-return claw
（704）One end from non-return claw neck（5013）Upper close second Gripper body（5021）On non-return sawtooth tooth side and
Non-return claw neck is set（5013）It is interior, or non-return claw neck（5013）Provided with lateral openings, non-return claw（704）One end from only
Inverse pawl neck（5013）Lateral openings side set arrive non-return claw neck（5013）It is interior.
9. adjustable universal street code according to claim 7, it is characterised in that：It is fixed on first chuck（501）On
The non-return claw（704）One end and first chuck（501）Between be hinged, the non-return claw（704）With described first
Chuck（501）Between make non-return claw provided with can provide（704）With the second Gripper body（5021）On sawtooth tooth tight fit
The fastening extension spring of fastening force or fastening stage clip.
10. adjustable universal street code according to claim 1, it is characterised in that：At least one pair of described chuck group（5）Including
Described two chucks at least one chuck on, one can be cooperatively formed with another chuck close to another chuck, and to cross line empty
The face of chamber is arcwall face structure or is the folding surface structure that at least both sides can be with conductive cable contacts.
11. adjustable universal street code according to claim 1, it is characterised in that：At least one set of welding connector component（4）Bag
The two pairs of chuck groups included（5）In at least one pair of described chuck group（5）Including described two chucks between provided with pressing from both sides described in one group
Line position（9）And one can be cooperatively formed and cross line cavity, or provided with the clamp position more than two（9）And can coordinate
Formation is more than two to cross line cavity.
12. adjustable universal street code according to claim 1, it is characterised in that：The base（1）, the support（2）、
The connecting rod（3）With the welding connector component（4）At least one structure in four structures is metal structure, plastic construction
Or it is enclosed with the metal structure of plastics and/or rubber；And the portion that can be directly contacted with cable of adjustable universal street code
Position is insulation system.
13. the adjustable universal street code according to any claim in claim 1-12, it is characterised in that：The cable
Chuck component（4）Also include being arranged at the connecting rod（3）On cylinder（6）, the cylinder（6）Can be with connecting rod（3）To turn
Moving axis is rotated, same cable chuck component（4）Including two pairs of chuck groups（5）And cylinder（6）Position correspondence and
Make the cylinder（6）As two pairs of chuck groups（5）Between fixed cable traction support and/or fixed support.
14. adjustable universal street code according to claim 13, it is characterised in that：At least one set of welding connector component
（4）Including two couples chuck group（5）In at least one pair of chuck group（5）One or both ends and the connecting rod（3）Gu
Calmly can be with connecting rod（3）Rotated for rotary shaft；And two ends are and connecting rod（3）Fixed chuck group（5）Two ends
It is located at its corresponding described cylinder respectively（6）Two ends on the outside of.
15. general street code according to claim 13, it is characterised in that：At least one set of welding connector component（4）Bag
The two pairs of chuck groups included（5）In at least one pair of described chuck group（5）Including described two chucks between provided with pressing from both sides described in one group
Line position（9）And a cable can be clamped, or provided with the parallel clamp position more than two（9）And two can be clamped
Above parallel cable, and parallel clamp position more than two should be provided with（9）The corresponding cylinder of two chucks（6）It is upper corresponding
Provided with two clamp positions（9）.
16. the adjustable universal street code according to any claim in claim 1-12, it is characterised in that：At least one pair of
First chuck that the chuck group includes（501）With second chuck（502）In at least one chuck include two layers
Structure or three-decker：
The double-layer structure or the outer layer covers of three-decker live internal layer, the clamp position（9）Take shape on the outer layer：Two layers of knot
Structure includes the supporting layer with high intensity of internal layer, and outer layer the layer of the ebonite with morphotropism or flexible glue layer；Three-decker
The ebonite layer of the supporting layer with high intensity, intermediate layer including internal layer and the layer of the flexible glue with morphotropism of outer layer；
Or the double-layer structure or three-decker order are set, the clamp position（9）Take shape in the double-layer structure or three-layered node
On a Rotating fields close with another chuck of the chuck cooperation including the double-layer structure or three-decker for structure：Double-layer structure bag
Include the branch with high intensity that another chuck that distance and chuck including the double-layer structure or three-decker coordinate draws near
Support layer, and the layer of the ebonite with morphotropism or flexible glue layer；Three-decker include distance with including the double-layer structure or three-layered node
The supporting layer with high intensity, ebonite layer and the flexible glue with morphotropism that another chuck that the chuck of structure coordinates draws near
Layer.
17. adjustable universal street code according to claim 13, it is characterised in that：At least one set of welding connector component
（4）Including the cylinder（6）And two pairs of chuck groups（5）Including chuck include double-layer structure and three-decker in one
Plant structure：
Cylinder（6）Including double-layer structure or three-decker in outer layer covers live internal layer：Double-layer structure includes having for internal layer
The supporting layer of high intensity, and outer layer with morphotropism ebonite layer or flexible glue layer；It is high that three-decker includes having for internal layer
The layer of the flexible glue with morphotropism of the supporting layer of intensity, the ebonite layer in intermediate layer and outer layer；
Outer layer covers in double-layer structure or three-decker that chuck includes firmly internal layer：It is high-strength that double-layer structure includes having for internal layer
The supporting layer of degree, and outer layer with morphotropism ebonite layer or flexible glue layer；Three-decker has high intensity including internal layer
Supporting layer, the ebonite layer and the flexible glue with morphotropism layer of outer layer in intermediate layer；
Or the double-layer structure that includes of chuck or three-decker order are set, and the double-layer structure that includes of the chuck or three-decker
A distance Rotating fields nearest with another chuck that the chuck coordinates are insulating barrier：Double-layer structure is included apart from another chuck by remote
And the near supporting layer with high intensity, and the layer of the ebonite with morphotropism or flexible glue layer；Three-decker is included apart from another
The supporting layer with high intensity, ebonite layer and flexible glue layer that chuck draws near.
18. adjustable universal street code according to claim 13, it is characterised in that：The cylinder（6）On the chuck
Can be insulation system with the position that cable is directly contacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795815.8A CN105337233B (en) | 2015-11-17 | 2015-11-17 | A kind of adjustable universal street code |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795815.8A CN105337233B (en) | 2015-11-17 | 2015-11-17 | A kind of adjustable universal street code |
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| CN105337233A CN105337233A (en) | 2016-02-17 |
| CN105337233B true CN105337233B (en) | 2017-08-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105826883B (en) * | 2016-04-22 | 2018-04-17 | 广州番禺电缆集团有限公司 | A kind of solidus mechanism |
| CN106300196A (en) * | 2016-09-30 | 2017-01-04 | 广州番禺电缆集团有限公司 | A kind of insulation for street code is taken turns |
| CN106684792B (en) * | 2017-01-21 | 2019-01-11 | 广东新电电力科技有限公司 | A kind of pair of hook wire clamp street code |
| CN106711901B (en) * | 2017-01-21 | 2018-12-18 | 广州勇艺邦电子科技有限公司 | A kind of U-shaped wire clamp street code |
| CN107453309B (en) * | 2017-01-21 | 2023-03-14 | 广州勇艺邦电子科技有限公司 | Self-locking hook-aligning wire clamp |
| CN106972414B (en) * | 2017-03-24 | 2019-03-08 | 广东新电电力科技有限公司 | A kind of Contiuum type wire clamp |
| CN106898982B (en) * | 2017-03-24 | 2018-11-06 | 广东新电电力科技有限公司 | A kind of hung and buckled street code |
| CN106936105B (en) * | 2017-03-24 | 2019-01-11 | 广东新电电力科技有限公司 | A kind of hung and buckled wire clamp |
| CN107039941A (en) * | 2017-05-09 | 2017-08-11 | 长沙晶优新材料科技有限公司 | A kind of composite street code and preparation method thereof |
| CN107819306B (en) * | 2017-10-19 | 2023-08-29 | 常州江鼎精密机械有限公司 | Special buckle of photovoltaic cable |
| CN108718071A (en) * | 2018-04-27 | 2018-10-30 | 广东利民电器设备有限公司 | It is four a kind of（Spill）Street code |
| CN117117756B (en) * | 2023-10-25 | 2024-01-30 | 江苏利宏原电力科技有限公司 | Electric wire frame line street sign indicating number for power transmission |
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