CN107017592A - A kind of tier for being used to tighten cable - Google Patents
A kind of tier for being used to tighten cable Download PDFInfo
- Publication number
- CN107017592A CN107017592A CN201610052215.7A CN201610052215A CN107017592A CN 107017592 A CN107017592 A CN 107017592A CN 201610052215 A CN201610052215 A CN 201610052215A CN 107017592 A CN107017592 A CN 107017592A
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- China
- Prior art keywords
- noumenon
- cable
- lock
- briquetting
- tier
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
- F16L3/06—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing with supports for wires
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
A kind of tier for being used to tighten cable of the present invention, including first and second body, the first noumenon are provided with the groove that the section for being used for accommodating cable is " U-shaped "；The both sides of the two ends of second body the first noumenon corresponding with the openend of groove respectively are hinged or are detachably connected, and are detachably connected；Through hole is provided with second body, one briquetting is fixed on the side just to bottom portion of groove on the second body by regulating bolt through the through hole, the position of the first noumenon corresponding with bottom portion of groove and with the bottom portion of groove just to the side of briquetting be all provided with live conductor position, and both line ball positions are just right；Tier of the present invention has simple in construction, it is easy to process, easy to operate, it is easy to dismantle, and clamping cable is consolidated, and security is good, and service life is long, and cost is low, or even can be applied to the cable of different line footpaths, the advantage of highly versatile.
Description
Technical field
The present invention relates to the installing area of cable, especially a kind of tier for being used to tighten cable.
Background technology
When street code is laying cable, the device for stretching fixed cable.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 and the support that can be fixed with iron bar）, porcelain vase for supporting cable and the iron bar composition for being fixed on porcelain vase on gold utensil support, during circuit street crossing code, generally pass through porcelain vase（Support member）, then the mode wound with metal wire, by cable and porcelain vase binding fixation, trouble, construction risk is not used only in this street code, and solidus is loosely, use for a long time can loosen, and can more be released because of aging, during for fixed terminal cable, in the presence of the deadweight of cable tension section, it is more easy to release.Though there is technology（Such as, a kind of street code disclosed in Publication No. CN203377563U Chinese patent）For existing street code defect improved, without using metal wire winding binding cable, but utilize be arranged at street code on thread clamping mechanism locking cable, but still without can be applied to cable termination tier.
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, easy to operate, it is easy to dismantle, clamping cable is consolidated, security is good, service life is long, and cost is low, can be applied to the cable of different line footpaths, highly versatile, can be applied to tighten the tier for being used to tighten cable of the terminal back bending cable with expansion tension force.
The present invention is realized by following technical proposals：
A kind of tier for being used to tighten cable, it includes two bodies, two bodies are respectively the first noumenon and the second body, the first noumenon is provided with the groove for being used for that the section for running through the first noumenon in front and rear direction for accommodating cable to be " U-shaped ", the side of one end of second body the first noumenon corresponding with the openend of groove is hinged or is detachably connected, the opposite side of other end the first noumenon corresponding with the openend of groove is detachably connected, and the space of lines excessively that can pass through the current supply cable of two body fits formation side-closeds；Through hole is provided with second body, one briquetting is fixed on the side just to bottom portion of groove on the second body by one regulating bolt through the through hole, the position of the first noumenon corresponding with bottom portion of groove and with the bottom portion of groove just to the side of briquetting be all provided with live conductor position, and both line ball positions are just right.
Further improvement project of the invention includes：
It is detachably connected between the relative both sides of the two ends of second body the first noumenon corresponding with the openend of the groove by lock screw；
Or the side of one end of second body the first noumenon corresponding with the openend of the groove is hinged by the first hinge, the opposite side of other end the first noumenon corresponding with the openend of groove is detachably connected by lock screw；
Or the side of one end of second body the first noumenon corresponding with the openend of the groove is hinged by the first hinge, on the other end of second body or the first noumenon corresponding with the openend of groove opposite side provided with hook, accordingly on the opposite side of the first noumenon corresponding with the openend of groove or the second body the other end provided with can with hook coordinate latching device.
The latching device includes the attacker with setting the body of the latching device to be hinged by the second hinge, the lock catch connector being hinged with the attacker by the 3rd hinge and the lock that is fixedly connected and can coordinate with the hook with the lock catch connector；When the latching device locks two bodies, the second hinge is located between the 3rd hinge and hook；The diameter parallel of second hinge, the 3rd hinge and first hinge.
The lock include with the dead connection of the lock catch connector or the locking-bar that is detachably connected, and be fixedly connected with the locking-bar and the lock head of the hook can be grasped；The locking-bar being detachably connected with lock catch connector is fixed through the lock catch connector with the first nut, or is threadedly coupled between this locking-bar and lock catch connector.
The tier for being used to tighten cable also includes following graduated scale；
Including a part of structure that graduated scale corresponding with the tier of the locking-bar that the lock catch connector is detachably connected is locking-bar or to be arranged at the structure separate on the body and with locking-bar, the size for crossing space of lines that can be formed between the first noumenon and the line ball position of briquetting can be preset according to the distance between position fixed with lock catch connector of the scale regulation lock on the graduated scale to described lock head
It is structure as a whole including graduated scale corresponding with the tier of the locking-bar of the dead connection of the lock catch connector with the regulating bolt, scale is arranged on the screw rod of regulating bolt, or this graduated scale is the absolute construction being arranged on the first noumenon or second body；The size for crossing space of lines that can be formed between the first noumenon and the line ball position of briquetting can be preset according to the scale on the graduated scale.
Or the tier for being used to tighten cable also includes can be used in the following graduated scale that the scale of correspondence thereon presets the size for crossing space of lines that can be formed between the first noumenon and the line ball position of the briquetting：Graduated scale is structure as a whole with regulating bolt, and scale is arranged on the screw rod of regulating bolt, or graduated scale is the absolute construction being arranged on the first noumenon or second body.
The line ball position section of at least one structure in the first noumenon and the briquetting the two structures is " C-shaped " or " V-arrangement " structure.
The briquetting is structure as a whole or the separate structure to be detachably connected with the regulating bolt；
The through hole is the screwed hole that can coordinate with regulating bolt,
Or the through hole is that the second nut that can coordinate with regulating bolt being coaxially disposed with unthreaded hole is fixedly connected with unthreaded hole, and the second body；
Or the through hole is to be connected with second nut in unthreaded hole, regulating bolt, second nut is located at the side of the close briquetting of the second body；
Or the through hole is to be connected with two the second nuts in unthreaded hole, regulating bolt, two second nuts are located at the side of the close briquetting of the second body and the side away from briquetting respectively.
Line ball position in the first noumenon and the briquetting the two structures is insulation system.
The periphery of the first noumenon, second body and the briquetting is enclosed with insulation crust, the insulation crust of second body peripheral parcel is with a hollow cylinder turned on the through hole, hollow cylinder is provided with form with a scale, the regulating bolt passes through the through hole from the side of the close the first noumenon of the second body, and the screw rod of regulating bolt is located in hollow cylinder；The screw portion being located between the second body and briquetting of the regulating bolt is provided with insulating telescopic sleeve pipe.The insulation crust of the first noumenon, second body and the briquetting and its periphery parcel is structure as a whole, or the absolute construction to cooperate.
The safety lock for preventing the lock head and the hook from being separated from mated condition is additionally provided with the first noumenon or second body.
The safety lock is the following structure for the movement that can limit the locking-bar：Safety lock includes the lock pin for being arranged on the first noumenon or pin-and-hole on second body and being detachably arranged in the pin-and-hole, when the lock head and the hook are in mated condition and lock the first noumenon and the second body, locking-bar is between the body where lock pin and lock pin；Or the safety lock is that can limit the following structure of the movement of the attacker：Safety lock includes the fastener being arranged between the first noumenon and at least one body in second body and the attacker.
On the line ball position of the first noumenon and the two structures of briquetting along cable passing direction can be provided with the concavo-convex pressuring line structure that is engaged and can be anti-skidding by cable bending.
The beneficial effects of the invention are as follows：Simple in construction, it is easy to process, easy to operate, it is easy to dismantle, clamping cable is consolidated, and security is good, and service life is long, and cost is low, or even can be applied to the cable of different line footpaths, and highly versatile can be applied to tighten the terminal back bending cable with expansion tension force.
Brief description of the drawings
Fig. 1 is that the present invention is used to tighten one of structural representation of tier of cable；
Fig. 2 is that the present invention is used to tighten the two of the structural representation of the tier of cable；Increase safety lock on the basis of Fig. 1；
Fig. 3 is that Fig. 1 is used for the use state for tightening the terminal back bending cable with expansion tension force with reference to figure；
Wherein：1- the first noumenons, 101- grooves, the bodies of 2- second, 3- regulating bolts, 4- briquettings, 5- line balls position, the hinges of 6- first, 7- hooks, 8- latching devices, the hinges of 801- second, 802- attackers, the hinges of 803- the 3rd, 804- lock catch connectors, 805- locks, 8051- locking-bars, 8052- lock head, 9- safety locks, 10- terminal back bending cable, 1001- elongated ends, 1002- terminals, 11- support members.
Embodiment
It is further described below in conjunction with the accompanying drawing tier for being used to tighten cable a kind of to the present invention:
Embodiment 1：
As shown in Figure 1-2, a kind of tier for being used to tighten cable of the present invention, including two bodies, two bodies are respectively the body 2 of the first noumenon 1 and second, the first noumenon 1 be provided be used for accommodate cable preceding, the section that rear extends upward through the first noumenon 1 is the groove 101 of " U-shaped ", the side of one end of second body 2 the first noumenon 1 corresponding with the openend of groove 101 is hinged or is detachably connected, the opposite side of other end the first noumenon 1 corresponding with the openend of groove 101 is detachably connected, and the space of lines excessively that can pass through the current supply cable of two body fits formation side-closeds；Through hole is provided with second body 2, one briquetting 4 is fixed on the side just to the bottom of groove 101 on the second body 2 by one regulating bolt 3 through the through hole, the position of the first noumenon 1 corresponding with the bottom of groove 101 and with the bottom of groove 101 just to the side of briquetting 4 be all provided with live conductor position 5, and both line ball positions 5 are just right.It is simple in construction, it is easy to process, in use, closing up the cable that two need are tightened, the closure state of the first noumenon and the second body is released, exposes the openend of groove, tier is set onto two cables（Even if two cables pass through groove）, close and lock the first noumenon and the second body, you can in the space that cable is fixed on to the side-closed of the first noumenon and the formation of the second body, adjust briquetting to the distance of bottom portion of groove using regulating bolt, i.e., can lock two cables（If any scale, briquetting can also be preset to the distance of bottom portion of groove, during wiring, only need to close, lock the first noumenon and the second body and can fasten two cables）It is easy to operate, when need to tier be removed from cable, the closure between the first noumenon and the second body only need to be released, it is readily disassembled, two cables are fixed between two line ball positions, clamping cable is consolidated, security is good, service life is long, and cost is low, and briquetting is adjusted to the distance of bottom portion of groove using regulating bolt, it can be suitably used for the cable of various line footpaths, highly versatile, can be not only used for tightening two cables for not having relative separation tension force, it can also be used to tighten the terminal back bending cable 10 with expansion tension force, by taking the plaiting line of street as an example, as shown in Figure 3（The support member 11 of street code is merely illustrated, other structures are eliminated）, when terminal cable passes through the support member 11 for being used to support cable of street code（Such as, the porcelain vase of Traditional Street code）Afterwards, back bending, then with the two ends before and after tier fixed terminal cable back bending, i.e. elongated end 1001（Refer to the cable of tension section）With terminal 1002（Refer to one section of end cable）, and elongated end 1001 and terminal 1002 are locked, relative to existing terminal cable directly with the structure on the code of metal wire Bang streets.Cable is fastened by tier before and after cable back bending, back bending, is difficult from the code of street to depart from because of the gravity of tension side, wiring is reliable, security is good.
It is preferred that the section of line ball position 5 of at least one structure in the first noumenon 1 and briquetting 4 the two structures is " C-shaped " or " V-arrangement " structure；If the section at the line ball position 5 of two structures is " C-shaped " structure（Bottom carries the arcwall face structure of cambered surface）, the radian of " C-shaped " structure both can be towards the cable that will be tightened, cable of filling the span of a man's arms, the cable that will dorsad can also tighten, and made the curved bottom and conductive cable contacts of arcwall face structure, and stress concentration will apply bigger coupling mechanism force to cable, be easy to locking cable；If the section at the line ball position 5 of two structures is " V-arrangement " structure (the folding surface structure for being less than 180 ° of face including two angles), when cable is in certain wire range, can be at 2 points, or on two straight lines with folding surface form touch, such a structure is when tightening cable, during using the line ball position of folding surface structure with conductive cable contacts, a contact and single line contact can be avoided, can at least 2 points or two straight lines with conductive cable contacts, cable between two line ball positions is fixed and more firm in four orientation by line ball position, it is more convenient for dispersive stress；If one in the section at the line ball position 5 of two structures is " C-shaped " structure, another is " V-arrangement " structure, change the stress of cable, make its fastening force in three directions by line ball position 5, stress point on section is triangle, load-carrying construction the most firm, stress is more uniformly distributed, effectively improve cable fixation steadiness, persistence, reliability.
Wherein, briquetting 4 had both been structure as a whole with regulating bolt 3, or the separate structure being detachably connected.
Wherein, through hole is the screwed hole that can coordinate with regulating bolt 3,
Or through hole is that the second nut that can coordinate with regulating bolt 3 being coaxially disposed with unthreaded hole is fixedly connected with unthreaded hole, and the second body 2；Such a structure, if briquetting 4 is structure as a whole with regulating bolt 3, the distance between the line ball position of both briquetting and the first noumenon before cable is placed, need to be preset by rotating regulating bolt 3, cable is placed again in groove, two bodies are locked, during due to locking cable, line ball position and cable tight fit, the rotation of briquetting is restricted, and can prevent that briquetting from moving away from the direction in the line ball portion of the first noumenon, i.e., can be locking, it is ensured that the firm and good wiring security of clamping cable.Or through hole is to be connected with second nut in unthreaded hole, regulating bolt 3, second nut is located at the side of the close briquetting 4 of the second body 2；When briquetting 4 and regulating bolt 3 are the separate structure being detachably connected, then without the distance between line ball position of default both briquetting and the first noumenon, cable is directly placed in groove, two bodies of locking, then tighten regulating bolt（Or rotate the second nut）, can（Also can even if without graduated scale）Cable is enough tightened, it is easy to operate；
Or through hole is to be connected with two the second nuts in unthreaded hole, regulating bolt 3, two second nuts are located at the side of the close briquetting 4 of the second body 2 and the side away from briquetting 4 respectively.Such a structure, two the second nuts, regulating bolt is fixed on the second body, Stability Analysis of Structures, during wiring, can be preset（Or do not preset）In the distance between line ball position of both briquetting and the first noumenon, placement cable to groove, two bodies are locked, then tighten regulating bolt（Or rotate the second nut）, can（Also can even if without graduated scale）Cable is fastened between two line ball positions, it is easy to operate.
It is preferred that the line ball position 5 in the first noumenon 1 and briquetting 4 the two structures is insulation system.Can be insulated wiring, prevent conduction, prevent from pulling cable insulation jacket, prevent from causing sparking because of being conductively connected, and then trigger building, greenbelt on fire, it ensure that the safety in utilization of tier, it is flexible, increase adaptability, the frictional resistance between increase line ball position and cable, it can prevent cable from releasing, sliding, the firm and good wiring security of clamping cable.
It is preferred that the periphery of the first noumenon 1, the second body 2 and briquetting 4 is enclosed with the insulation crust of one or split, the insulation crust of the periphery of second body 2 parcel is with a hollow cylinder turned on through hole, regulating bolt 3 passes through through hole from the side of the close the first noumenon 1 of the second body 2, and the screw rod of regulating bolt 3 is located in hollow cylinder；The screw portion being located between the second body 2 and briquetting 4 of regulating bolt 3 is provided with insulating telescopic sleeve pipe（Such as cold shrink sleeve）.Such a structure is advantageous in that, realizes the protection of whole tier, prevent tier corrosion and it is old, be stained wall, realize the insulation of whole tier, prevent using process because cable insulation jacket is damaged and leaks electricity, it is ensured that safety in utilization.It is preferred that hollow cylinder is provided with form with a scale；The distance between convenient line ball position that regulating bolt default both briquetting and the first noumenon are rotated according to scale（Such as, through hole is the screwed hole that can coordinate with regulating bolt 3, or through hole is when the second nut that can coordinate with regulating bolt 3 being coaxially disposed with unthreaded hole is fixedly connected with unthreaded hole, and the second body 2, the distance between line ball position of default both briquetting and the first noumenon, without repeatedly calibrated）, it is easy to operate.
Wherein, the side of one end of the second body 2 the first noumenon 1 corresponding with the openend of groove 101 is hinged or is detachably connected, and the concrete structure that the opposite side of other end the first noumenon 1 corresponding with the openend of groove 101 is detachably connected can be：
It is detachably connected between the relative both sides of the two ends of second body 2 the first noumenon 1 corresponding with the openend of groove 101 by lock screw；
Or second the side of one end the first noumenon 1 corresponding with the openend of groove 101 of body 2 be hinged by the first hinge 6, the opposite side of other end the first noumenon 1 corresponding with the openend of groove 101 is detachably connected by lock screw；
Or second the side of one end the first noumenon 1 corresponding with the openend of groove 101 of body 2 be hinged by the first hinge 6, on the other end of the second body 2（Or on the opposite side of the first noumenon 1 corresponding with the openend of groove 101）Provided with hook 7, accordingly on the opposite side of the first noumenon 1 corresponding with the openend of groove 101（Or second body 2 the other end on）Provided with the latching device 8 that can coordinate with hook 7（In Fig. 1, Fig. 2, hook is arranged on the second body, and latching device is arranged on the side of the first noumenon 1 corresponding with the openend of groove 101）.
It is preferred that latching device 8 includes the attacker 802 with setting the body of the latching device 8 to be hinged by the second hinge 801, the lock catch connector 804 being hinged with the attacker 802 by the 3rd hinge 803 and the lock 805 that is fixedly connected and can coordinate with hook 7 with the lock catch connector 804；When the latching device 8 locks two bodies, the second hinge 801 is located between the 3rd hinge 803 and hook 7；The diameter parallel of second hinge 801, the 3rd hinge 803 and the first hinge 6.Such a structure, rotating attacker can drive lock laterally adjacent or away from hook, and the one end coordinated with hook longitudinal direction of lock can be driven closer or far from hook by rotating lock；It is simple in construction, it is easy to operate, attacker only need to be moved up, it is turned to the position that attacker coordinates with hook, lock is rotated further by over hook, and it is corresponding with body where hook, then attacker is pushed with regard to two bodies can be locked.3rd hinge 803 and lock catch connector 804 can be structure as a whole, or two separate structures, the lock catch connector 804 and lock 805 can be structure as a whole, or two separate structures, when being related to integrative-structure, it can be integrally formed, or the integrative-structure of punching, simplify structure, be easy to production, reduce the cost.
It is preferred that lock 805 include with the dead connection of lock catch connector 804 or the locking-bar 8051 that is detachably connected, and be fixedly connected with the locking-bar 8051 and the lock first 8052 of hook 7 can be grasped；The locking-bar 8051 being detachably connected with lock catch connector 804 is fixed through lock catch connector 804 with the first nut, or is threadedly coupled between this locking-bar 8051 and lock catch connector 804；The position fixed with lock catch connector that such a structure can adjust lock is to latching the distance between head, and then allow to adjust the size for crossing space of lines when the latching device locks the first noumenon 1 and the second body 2, the tier is fixed the cable of different line footpaths, increase its versatility.
Locking-bar 8051 and lock first 8052 can be structure as a whole, or the separate structure being fixedly connected.
It is preferred that tier also includes graduated scale：
Including a part of structure that graduated scale corresponding with the tier of locking-bar 8051 that lock catch connector 804 is detachably connected is locking-bar 8051 or to be arranged at the structure separate on body and with locking-bar 8051, can be preset according to the position fixed with lock catch connector 804 of the scale regulation lock 805 on the graduated scale to lock first the distance between 8052 can be formed between the first noumenon 1 and the line ball position of briquetting 4 space of lines size；
Regardless of whether setting lock catch connector 804, following structure can be used by tightening the graduated scale of device：
Graduated scale is the structure with the one of regulating bolt 3, and its scale is arranged on the screw rod of regulating bolt 3, or graduated scale is the absolute construction being arranged on the body 2 of the first noumenon 1 or second（Such as, be hinged or be slidably connected between graduated scale and the first noumenon or the second body, the form with a scale on such as insulation crust of the foregoing periphery of second body 2 parcel）；The size for crossing space of lines that can be formed between the first noumenon 1 and the line ball position of briquetting 4 can be preset according to the scale on the graduated scale, it is ensured that fastness, the security of wiring of wiring.It is not only simple in structure, can also there is the scale of corresponding relation according to the line footpath of cable to be held, one step presets the distance between line ball position of both briquetting and the first noumenon, operation latching device can tighten cable, it is easy to operate, shorten the aerial work time, increase security, it is ensured that the fastening of binding cable, reliability.
It is preferred that being additionally provided with the safety lock 9 for preventing lock first 8052 from being separated with hook 7 from mated condition on the body 2 of the first noumenon 1 or second.The setting of safety lock, it is ensured that the lasting reliability of cable binding.
Preferred security lock 9 is the following structure for the movement that can limit locking-bar 8051：Safety lock 9 includes the pin-and-hole being arranged on the body 2 of the first noumenon 1 or second and the lock pin being detachably arranged in the pin-and-hole, when lock first 8052 and hook 7 are in mated condition and lock the first noumenon 1 and the second body 2, locking-bar 8051 is between the body where lock pin and lock pin；Or safety lock 9 is that can limit the following structure of the movement of attacker 802：Safety lock 9 includes the fastener being arranged between at least one body in two bodies and attacker 802（As shown in Figure 2）.It is simple in construction, it is easy to operate.
The concavo-convex pressuring line structure being engaged can be also set wherein on the line ball position 5 of the two structures of the first noumenon 1 and briquetting 4 along cable passing direction, so as to which cable bending is anti-skidding.
The present invention describes embodiment and its accompanying drawing in detail; but the invention is not restricted to the embodiment and its accompanying drawing; especially it is not limited to the tier shape in accompanying drawing; it is attached that tier more attractive in appearance in various shapes is shown in the figure; although this shape is not the claimed technology point of present invention protection; as long as those of ordinary skill in the art are according to the present invention; do not pay creative work; it is modified, equivalent substitution, other embodiment and its accompanying drawing obtained from improvement etc., within the scope of the present invention.
Claims (13)
1. a kind of tier for being used to tighten cable, it is characterised in that:It includes two bodies, two bodies are respectively the first noumenon and the second body, the first noumenon is provided with the groove for being used for that the section for running through the first noumenon in front and rear direction for accommodating cable to be " U-shaped ", the side of one end of second body the first noumenon corresponding with the openend of groove is hinged or is detachably connected, the opposite side of other end the first noumenon corresponding with the openend of groove is detachably connected, and the space of lines excessively that can pass through the current supply cable of two body fits formation side-closeds；Through hole is provided with second body, one briquetting is fixed on the side just to bottom portion of groove on the second body by one regulating bolt through the through hole, the position of the first noumenon corresponding with bottom portion of groove and with the bottom portion of groove just to the side of briquetting be all provided with live conductor position, and both line ball positions are just right.
2. the tier according to claim 1 for being used to tighten cable, it is characterised in that:It is detachably connected between the relative both sides of the two ends of second body the first noumenon corresponding with the openend of the groove by lock screw；
Or the side of one end of second body the first noumenon corresponding with the openend of the groove is hinged by the first hinge, the opposite side of other end the first noumenon corresponding with the openend of groove is detachably connected by lock screw；
Or the side of one end of second body the first noumenon corresponding with the openend of the groove is hinged by the first hinge, on the other end of second body or the first noumenon corresponding with the openend of groove opposite side provided with hook, accordingly on the opposite side of the first noumenon corresponding with the openend of groove or the second body the other end provided with can with hook coordinate latching device.
3. the tier according to claim 2 for being used to tighten cable, it is characterised in that:The latching device includes the attacker with setting the body of the latching device to be hinged by the second hinge, the lock catch connector being hinged with the attacker by the 3rd hinge and the lock that is fixedly connected and can coordinate with the hook with the lock catch connector；When the latching device locks two bodies, the second hinge is located between the 3rd hinge and hook；The diameter parallel of second hinge, the 3rd hinge and first hinge.
4. the tier according to claim 3 for being used to tighten cable, it is characterised in that:The lock include with the dead connection of the lock catch connector or the locking-bar that is detachably connected, and be fixedly connected with the locking-bar and the lock head of the hook can be grasped；The locking-bar being detachably connected with lock catch connector is fixed through the lock catch connector with the first nut, or is threadedly coupled between this locking-bar and lock catch connector.
5. the tier according to claim 4 for being used to tighten cable, it is characterised in that:The tier also includes graduated scale；
Including a part of structure that graduated scale corresponding with the tier of the locking-bar that the lock catch connector is detachably connected is locking-bar or to be arranged at the structure separate on the body and with locking-bar, the size for crossing space of lines that can be formed between the first noumenon and the line ball position of briquetting can be preset according to the distance between position fixed with lock catch connector of the scale regulation lock on the graduated scale to described lock head
It is structure as a whole including graduated scale corresponding with the tier of the locking-bar of the dead connection of the lock catch connector with the regulating bolt, scale is arranged on the screw rod of regulating bolt, or this graduated scale is the absolute construction being arranged on the first noumenon or second body；The size for crossing space of lines that can be formed between the first noumenon and the line ball position of briquetting can be preset according to the scale on the graduated scale.
6. the tier according to claim 1 for being used to tighten cable, it is characterised in that:The tier also includes can be used in the graduated scale that the scale of correspondence thereon presets the size for crossing space of lines that can be formed between the first noumenon and the line ball position of the briquetting, graduated scale is structure as a whole with regulating bolt, scale is arranged on the screw rod of regulating bolt, or graduated scale is the absolute construction being arranged on the first noumenon or second body.
7. the tier according to claim 1 for being used to tighten cable, it is characterised in that:The line ball position section of at least one structure in the first noumenon and the briquetting the two structures is " C-shaped " or " V-arrangement " structure.
8. being used for according to any claim in claim 1-7 tightens the tier of cable, it is characterised in that:The briquetting is structure as a whole or the separate structure to be detachably connected with the regulating bolt；
The through hole is the screwed hole that can coordinate with regulating bolt,
Or the through hole is that the second nut that can coordinate with regulating bolt being coaxially disposed with unthreaded hole is fixedly connected with unthreaded hole, and the second body；
Or the through hole is to be connected with second nut in unthreaded hole, regulating bolt, second nut is located at the side of the close briquetting of the second body；
Or the through hole is to be connected with two the second nuts in unthreaded hole, regulating bolt, two second nuts are located at the side of the close briquetting of the second body and the side away from briquetting respectively.
9. the tier according to claim 1 for being used to tighten cable, it is characterised in that:Line ball position in the first noumenon and the briquetting the two structures is insulation system.
10. the tier according to claim 1 for being used to tighten cable, it is characterised in that:The periphery of the first noumenon, second body and the briquetting is enclosed with insulation crust, the insulation crust of second body peripheral parcel is with a hollow cylinder turned on the through hole, hollow cylinder is provided with form with a scale, the regulating bolt passes through the through hole from the side of the close the first noumenon of the second body, and the screw rod of regulating bolt is located in hollow cylinder；The screw portion being located between the second body and briquetting of the regulating bolt is provided with insulating telescopic sleeve pipe.
11. being used for according to claim 4 or 5 tightens the tier of cable, it is characterised in that:The safety lock for preventing the lock head and the hook from being separated from mated condition is additionally provided with the first noumenon or second body.
12. the tier according to claim 11 for being used to tighten cable, it is characterised in that:The safety lock is the following structure for the movement that can limit the locking-bar：Safety lock includes the lock pin for being arranged on the first noumenon or pin-and-hole on second body and being detachably arranged in the pin-and-hole, when the lock head and the hook are in mated condition and lock the first noumenon and the second body, locking-bar is between the body where lock pin and lock pin；Or the safety lock is that can limit the following structure of the movement of the attacker：Safety lock includes the fastener being arranged between the first noumenon and at least one body in second body and the attacker.
13. the tier according to claim 1 for being used to tighten cable, it is characterised in that:Can be anti-skidding by cable bending provided with the concavo-convex pressuring line structure being engaged along cable passing direction on the line ball position of the first noumenon and the two structures of briquetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610052215.7A CN107017592A (en) | 2016-01-27 | 2016-01-27 | A kind of tier for being used to tighten cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610052215.7A CN107017592A (en) | 2016-01-27 | 2016-01-27 | A kind of tier for being used to tighten cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107017592A true CN107017592A (en) | 2017-08-04 |
Family
ID=59438812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610052215.7A Pending CN107017592A (en) | 2016-01-27 | 2016-01-27 | A kind of tier for being used to tighten cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107017592A (en) |
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| CN107482554A (en) * | 2017-10-16 | 2017-12-15 | 国家电网公司 | A kind of communications equipment room weak-current cable arranging device |
| CN107681418A (en) * | 2017-11-15 | 2018-02-09 | 广东电网有限责任公司清远供电局 | A kind of Wire termination turns one's head binding tool |
| CN108832544A (en) * | 2018-08-02 | 2018-11-16 | 广东电网有限责任公司 | Wire termination turn one's head binding tool and binding component |
| CN113349845A (en) * | 2021-05-17 | 2021-09-07 | 上海汇禾医疗科技有限公司 | Locking device |
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| CN203377395U (en) * | 2013-07-02 | 2014-01-01 | 广州番禺电缆集团有限公司 | Reinforced cable connecting clamp |
| CN203445269U (en) * | 2013-08-02 | 2014-02-19 | 广州勇艺邦电子科技有限公司 | Self-lock cable clamp with unlocking mechanism |
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| CN107681418A (en) * | 2017-11-15 | 2018-02-09 | 广东电网有限责任公司清远供电局 | A kind of Wire termination turns one's head binding tool |
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| CN113349845B (en) * | 2021-05-17 | 2022-12-09 | 上海汇禾医疗科技有限公司 | Locking device |
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Application publication date: 20170804 |
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