CN205610185U - Cable termination protects locking device - Google Patents
Cable termination protects locking device Download PDFInfo
- Publication number
- CN205610185U CN205610185U CN201620349855.XU CN201620349855U CN205610185U CN 205610185 U CN205610185 U CN 205610185U CN 201620349855 U CN201620349855 U CN 201620349855U CN 205610185 U CN205610185 U CN 205610185U
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- CN
- China
- Prior art keywords
- fastening
- cable termination
- protection
- protection cylinder
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a cable termination protects locking device, including protective barrel and fastener, protective barrel is a toper tubulose body structure, the one end that the protective barrel internal diameter is big is the open end, the one end that the internal diameter is little is the blind end, the internal diameter of open end is greater than cable termination's external diameter so that cable termination can peg graft gets into in the protective barrel, can make simultaneously the liquid that gets into in the protective barrel flow from the open end under the effect of gravity, fastener is including setting up the fastening hole on protective barrel and fastening hole complex fastening bolt with this, it is fixed with cable termination and protective barrel that fastening bolt passes the fastening hole, still be equipped with waterproof, moisture -resistant insulating sealing layer in the protective barrel. Use the utility model discloses the device is protected and is fastened cable termination, have waterproof, dampproofing, anti -oxidant, that the security is good, centre gripping cable termination is firm, the installation is dismantled is convenient, commonality characteristics such as strong prevent effectively that cable termination from corroding, improve transmission of electricity efficiency.
Description
Technical field
This utility model relates to power supply technical field, is specifically related to cable termination protection fastening device.
Background technology
Ensureing that power network safety operation is particularly significant, Wire termination processes bad, can produce to people, live and bring a lot of puzzlement, even there is potential safety hazard.The existing cable termination line with sheath only carries out the most waterproof, damp-proof treatment in end, such as commonly used electrical adhesive tape, low temperature can hardening, become fragile, high temperature then deliquescing, is affected by thermal expansion and contraction, the most waterproof, moisture effect is bad, and owing to electrical adhesive tape uses the meeting of time length aging, thus cause cable termination position perishable, affect its electric conductivity, allow to shorten the service life of cable termination.
The Chinese patent of Patent No. 200310108042.9, disclose a kind of Warm Water Cross-linked Cable Core Hot-melt Adhesive End-sealing Craft, the PUR that will be above 100 DEG C with thermosol gelgun injects in insulated wire cores terminal, again end-sealing cap is inserted in end, then PUR is coated at end-sealing cap and insulated wire cores insulating barrier and gap location thermosol gelgun, finally with blowtorch, end-sealing cap is sprayed, temperature can be at 200 DEG C to 300 DEG C, end-sealing cap is made to shrink and be firmly sticked in insulated wire cores, PUR is the most molten to stick together, core, PUR and end-sealing cap are combined into one, there is end-blocking complex operation in this kind of closed-end structure, construction environment requires height, non-removable drawback.
Utility model content
It is good that task of the present utility model is to provide a kind of waterproof, moistureproof, antioxidation, safety, highly versatile, simple in construction, and installing/dismounting is easy, and clamping cable termination consolidates, service life length cable termination protection fastening device.
This utility model is realized by following technical proposals:
nullCable termination protection fastening device，Including protection cylinder and clamp device，Described protection cylinder is the tubular body structure of the one end open including opening and closed end，Described opening internal diameter matches so that in cable termination pluggable entrance protection cylinder with cable termination external diameter，Described clamp device includes the fastening bolt being arranged on the fastener hole in described protection cylinder and coordinating with this fastener hole，Cable termination is fixed with protection cylinder by fastening bolt through described fastener hole，The advantage of this structure is to make cable termination be securely fixed in this utility model device，Prevent cable termination from getting loose，As relocate road time，May need in cable termination wiring，Now fastening bolt can be unclamped，Then cable termination is pulled out direct wiring，Easy installation and removal，Can be not only used for cable termination protection，Can also be used for coordinating fixing cable termination with street code.
Further, described clamp device also includes the fastening joint being arranged at described opening and is placed in the fastening block in fastening joint, described fastener hole is arranged on fastening joint, the fastening screwed hole corresponding with fastener hole it is provided with on fastening block, fastening block is provided with cable termination insert port, the internal diameter of cable termination insert port matches with cable termination external diameter so that cable termination can insert in protection cylinder through cable termination insert port, and cable termination is fixed with fastening block and fastening joint by described fastening bolt through fastener hole and fastening screwed hole；The benefit of this structure is the fastening block by arranging detachable installation that can be independent, and fastening screwed hole is set on fastening block, thus ratio that protection cylinder can be made to do because being threaded hole is relatively thin, both material had been saved, processing is simple again, being easy to the batch production of protection cylinder, this fastening block structure can be not only used for coordinating preventer to protect cable termination it can also be used to coordinate fixing cable termination with street code simultaneously.
Further, one side relative with described fastening screwed hole on described fastening block is additionally provided with fastening grooves, cable termination is fastened by described fastening bolt by being pressed into by cable termination in described fastening grooves, and the advantage of this structure is more to fasten adding of can making that cable termination clamps.
Further, described fastening bolt passes described fastener hole and described fastening screwed hole the insulating coating inserting cable termination and just cable termination and fastening block and fastening joint is fixed, the advantage of this structure is, by allowing fastening bolt embed cable terminal insulation overcoat locking cable terminal, so that coordinating between fastening block with cable termination is more firm, prevent cable termination from getting loose from fastening block when bearing bigger pressure.
Further, the degree of depth of the insulating coating that described fastening bolt inserts cable termination is the internal layer from the outer layer of cable terminal insulation overcoat to cable terminal insulation overcoat.
Further, the opening part of described fastening joint is additionally provided with the fastening lid of an insulation, and described fastening covers the fastening cover gab that relative set is corresponding with described cable termination insert port, and fastening lid is arranged to the safe thickness of comparison.
Further, described clamp device arranges one in order to the protective cover protecting described fastening bolt；Further, described clamp device also set up one with described protective cover with the use of bayonet unit；Further, described bayonet unit is the rotary buckle around described fastening screwed hole；Further, rotary buckle is located on the flange of described fastener hole；During use, rotating described protective cover can lock it with described rotary buckle or open；Further, described protective cover is connected with described protection cylinder by connecting line, and one end of described connecting line is fixed on protective cover, and the other end is fixed in protection cylinder；The benefit arranging protective cover is to protect fastening bolt; avoid fastening bolt by rainwater, the corrosion of atmospheric environment and corrosion; this utility model is caused just to be difficult to open or lock after having used of long duration; the installation and removal of the convenient protective cover of structure of rotary buckle; the benefit arranging connecting line is protective cover and protection cylinder to be linked together, and prevents protective cover from losing.
Further, described protection cylinder is tapered tubular body structure, one end that protection cylinder internal diameter is big is opening, one end that internal diameter is little is blind end, the internal diameter of described opening more than the external diameter of cable termination so that in cable termination pluggable entrance protection cylinder, when general cable termination is installed, its terminal is all horizontal positioned, when using this utility model to be arranged on cable termination, owing to the opening of this utility model device is big, blind end is little, so the liquid entering device can flow out from opening under gravity, namely this utility model is a kind of structure being unfavorable for that liquid stockpiles；Further, it is provided with waterproof, the elastic adhesive sticker of damp proof insulation in described protection cylinder, due to elasticity, the air-tightness of protection cylinder and cable termination can be increased, be allowed to that there is more preferable humidity resistance, due to not dry characteristic so that it is be notheated the impact of swollen shrinkage；This utility model by being set to tapered tubular body structure by protection cylinder, and waterproof, the elastic adhesive sticker of damp proof insulation is set in protection cylinder, make this utility model device have dual waterproof, moisture-proof function, add waterproof, moisture resistance and the safety of this utility model device.
Preferably, protection cylinder, fastening lid, the material of protective cover are insulant, and wherein preferred plastics, so that this utility model more insulate, use the safest.
The beneficial effects of the utility model are: simple in construction, and installing/dismounting is easy, and clamping cable termination consolidates, waterproof, moistureproof, antioxidation, security performance are good, highly versatile, effectively prevent cable termination from corrode, raising power transmission efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of cable termination protection fastening device；
Fig. 2 is the decomposition texture schematic diagram of Fig. 1；
Fig. 3 is protection cylinder and the structural representation of fastening joint in Fig. 1；
Fig. 4 is the structural representation of fastening block in Fig. 1；
Wherein: 1-protection cylinder, 101-opening, 102-blind end, 202-fastening bolt, 203-fastening joint, 2031-fastener hole, 204-fastening block, 2041-cable termination insert port, 2042-fastening screwed hole, 2043-fastening grooves, 205-fastening lid, 2051-fasten cover gab, 206-protective cover, 207-rotary buckle, 208-connecting line.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model cable termination protection fastening device is further described:
As Figure 1-4, cable termination protection fastening device, including protection cylinder 1 and clamp device, protection cylinder 1 is the tubular body structure of the one end open including opening 101 and closed end 102, opening 101 internal diameter matches so that in cable termination pluggable entrance protection cylinder 1 with cable termination external diameter, clamp device includes that cable termination is fixed with protection cylinder 1 by the fastener hole 2031 being arranged in protection cylinder 1 and the fastening bolt 202 coordinated with this fastener hole 2031, fastening bolt 202 through fastener hole 2031.
Clamp device also includes the fastening joint 203 being arranged at opening 101 and is placed in the fastening block 204 in fastening joint 203, fastener hole 2031 is arranged on fastening joint 203, the fastening screwed hole 2042 corresponding with fastener hole 2031 it is provided with on fastening block 204, fastening block 204 is provided with cable termination insert port 2041, the internal diameter of cable termination insert port 2041 matches with cable termination external diameter so that cable termination can insert in protection cylinder 1 through cable termination insert port 2041, cable termination is fixed with fastening block 204 and fastening joint 203 by fastening bolt 202 through fastener hole 2031 and fastening screwed hole 2042.
One side relative with fastening screwed hole 2042 on fastening block 204 is additionally provided with fastening grooves 2043, and cable termination is fastened by fastening bolt 202 by being pressed into by cable termination in fastening grooves 2043.
Fastening bolt 202 passes fastener hole 2031 and fastening screwed hole 2042 insulating coating inserting cable termination and just cable termination is fixing with fastening block 204 and fastening joint 203.
The degree of depth of the insulating coating that fastening bolt inserts cable termination is the internal layer from the outer layer of cable terminal insulation overcoat to cable terminal insulation overcoat.
The opening part of fastening joint 203 is additionally provided with a fastening lid 205, the relative set fastening cover gab 2051 corresponding with cable termination insert port 2041 on fastening lid 205.
Clamp device is provided with one in order to the protective cover 206 protecting fastening bolt 202.
Be additionally provided with on clamp device one with protective cover 206 with the use of bayonet unit.
Bayonet unit is the rotary buckle 207 on the flange of described fastener hole 2031, and during use, rotating protective cover 206 can lock by it with rotary buckle 207 or open.
Protective cover 206 is connected with protection cylinder 1 by connecting line 208, and one end of connecting line 208 is fixed on protective cover 206, and the other end is fixed in protection cylinder 1.
Protection cylinder 1 is tapered tubular body structure, and one end that protection cylinder 1 internal diameter is big is opening 101, and one end that internal diameter is little is blind end 102.
Being provided with waterproof, damp proof insulation fluid sealant in protection cylinder 1, fluid sealant is a kind of elastic solid (Hookean body) adhesive sticker.
Protection cylinder 1, protective cover 206, the material of fastening lid 205 are insulant.
During use, cable termination is inserted into by the fastening cover gab 2051 on this utility model the inside of protection cylinder 1, then after passing fastener hole 2031 and fastening screwed hole 2042 by fastening bolt 202 and insert boring, cable termination is pressed in fastening grooves 2043 thus cable termination is fastened with this utility model, then protective cover 206 be enclosed within fastening bolt 202 and screw on rotary buckle 207.This utility model both can be used alone to protect cable termination, it is also possible to coordinates street code for being fixed cable termination and protecting.
This utility model describes some embodiments and accompanying drawing thereof in detail, but this utility model is not limited to these embodiments and accompanying drawing thereof, the cable termination protection fastening device shape being especially not limited in accompanying drawing, shown in accompanying drawing is cable termination protection fastening device the most attractive in appearance in various shape, although this shape is not the technology point that this utility model protection is claimed, as long as those of ordinary skill in the art are according to this utility model, do not pay creative work, it is modified, equivalent, improve other embodiments and accompanying drawing thereof waited and obtain, all in protection domain of the present utility model.
Claims (14)
1. cable termination protection fastening device, it is characterized in that, including protection cylinder (1) and clamp device, protection cylinder (1) is the tubular body structure of the one end open including opening (101) and closed end (102), this opening (101) internal diameter matches with cable termination external diameter so that cable termination pluggable entrance protection cylinder (1) is interior, clamp device includes the fastener hole (2031) being arranged in protection cylinder (1) and the fastening bolt (202) coordinated with this fastener hole (2031), cable termination is fixed with protection cylinder (1) by fastening bolt (202) through fastener hole (2031).
nullCable termination protection fastening device the most according to claim 1，It is characterized in that，Described clamp device also includes the fastening joint (203) being arranged at described opening (101) and is placed in the fastening block (204) in fastening joint (203)，Described fastener hole (2031) is arranged in fastening joint (203)，The fastening screwed hole (2042) corresponding with fastener hole (2031) it is provided with on fastening block (204)，Fastening block (204) is provided with cable termination insert port (2041)，The internal diameter of cable termination insert port (2041) matches with cable termination external diameter so that cable termination can insert in protection cylinder (1) through cable termination insert port (2041)，Cable termination is fixed with fastening block (204) and fastening joint (203) by described fastening bolt (202) through fastener hole (2031) and fastening screwed hole (2042).
Cable termination protection fastening device the most according to claim 2, it is characterized in that, the upper one side relative with described fastening screwed hole (2042) of described fastening block (204) is additionally provided with fastening grooves (2043), and cable termination is fastened by described fastening bolt (202) by being pressed into by cable termination in fastening grooves (2043).
Cable termination protection fastening device the most according to claim 2, it is characterized in that, described fastening bolt (202) passes described fastener hole (2031) and described fastening screwed hole (2042) the insulating coating inserting cable termination and is fixed with fastening block (204) and fastening joint (203) by cable termination.
Cable termination protection fastening device the most according to claim 4, it is characterised in that the degree of depth of the insulating coating that described fastening bolt inserts cable termination is the internal layer from the outer layer of cable terminal insulation overcoat to cable terminal insulation overcoat.
Cable termination protection fastening device the most according to claim 2, it is characterized in that, the opening part of described fastening joint (203) is additionally provided with the fastening lid (205) of an insulation, and (205) upper relative set fastening cover gab (2051) corresponding with described cable termination insert port (2041) is covered in fastening.
Cable termination protection fastening device the most according to claim 1, it is characterised in that described clamp device is provided with one in order to the protective cover (206) protecting described fastening bolt (202).
Cable termination protection fastening device the most according to claim 7, it is characterised in that be additionally provided with on described clamp device one with described protective cover (206) with the use of bayonet unit.
Cable termination protection fastening device the most according to claim 8, it is characterized in that, described bayonet unit is the rotary buckle (207) around described fastener hole (2031), and during use, rotating described protective cover (206) can lock by it with described rotary buckle (207) or open.
Cable termination protection fastening device the most according to claim 9, it is characterised in that described rotary buckle (207) is located on the flange of described fastener hole (2031).
11. cable termination protection fastening devices according to claim 7, it is characterized in that, described protective cover (206) is connected with described protection cylinder (1) by connecting line (208), one end of described connecting line (208) is fixed on protective cover (206), and the other end is fixed in protection cylinder (1).
12. according to the arbitrary described cable termination protection fastening device of claim 1-11, it is characterised in that described protection cylinder (1) is tapered tubular body structure, and one end that protection cylinder (1) internal diameter is big is opening (101), and one end that internal diameter is little is blind end (102).
13. according to the arbitrary described cable termination protection fastening device of claim 1-11, it is characterised in that be provided with waterproof, damp proof insulation fluid sealant in described protection cylinder (1), and described fluid sealant is a kind of elastic solid (Hookean body) adhesive sticker.
14. according to the arbitrary described cable termination protection fastening device of claim 1-11, it is characterised in that the material of described protection cylinder (1) is insulant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620349855.XU CN205610185U (en) | 2016-04-22 | 2016-04-22 | Cable termination protects locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620349855.XU CN205610185U (en) | 2016-04-22 | 2016-04-22 | Cable termination protects locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205610185U true CN205610185U (en) | 2016-09-28 |
Family
ID=56970764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620349855.XU Withdrawn - After Issue CN205610185U (en) | 2016-04-22 | 2016-04-22 | Cable termination protects locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205610185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846387A (en) * | 2016-04-22 | 2016-08-10 | 广州番禺电缆集团有限公司 | Cable terminal protection locking device |
| CN115621972A (en) * | 2022-11-30 | 2023-01-17 | 盐城三强线缆有限公司 | Assembled sealing structure for cable installation |
-
2016
- 2016-04-22 CN CN201620349855.XU patent/CN205610185U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846387A (en) * | 2016-04-22 | 2016-08-10 | 广州番禺电缆集团有限公司 | Cable terminal protection locking device |
| CN105846387B (en) * | 2016-04-22 | 2019-03-22 | 广州番禺电缆集团有限公司 | A kind of cable termination protection fastening device |
| CN115621972A (en) * | 2022-11-30 | 2023-01-17 | 盐城三强线缆有限公司 | Assembled sealing structure for cable installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160928 Effective date of abandoning: 20190322 |