CN207559492U - Multicore cable is laid with connection fixing device - Google Patents
Multicore cable is laid with connection fixing device Download PDFInfo
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- CN207559492U CN207559492U CN201721763149.0U CN201721763149U CN207559492U CN 207559492 U CN207559492 U CN 207559492U CN 201721763149 U CN201721763149 U CN 201721763149U CN 207559492 U CN207559492 U CN 207559492U
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Abstract
The utility model discloses a kind of multicore cables to be laid with connection fixing device, including conductive contact, first fixing sleeve and the second fixing sleeve, the conductive contact includes supporting sleeve, outer jacket and several conductive cores, the conductive core, outer jacket and supporting sleeve are set gradually from inside to outside, the mounting groove position being provided at both ends with for accommodating cable waiting of the conductive contact, the both ends of the conductive core are respectively arranged to fix the mounting hole of cable conductor waiting, the structure design of the utility model is reasonable, stabilized structure, suitable for the cable of sizes structure, there can be good water resistance by sealing ring.
Description
Technical field
The utility model is related to a kind of multicore cables to be laid with connection fixing device.
Background technology
It generally requires to be attached two economize on electricity cables in cable laying construction, traditional is carried out using making jointing
Connection, traditional functional layer of this connection mode (waterproof layer, fireprotection layer and insulating layer) etc. are destroyed, and are unfavorable for safe defeated
Power transmission power, the current attachment device for occurring a variety of cables in the market are used for the cable connection suitable for different model size, this
Kind is poor for applicability, and production cost is high, the connector of spare a variety of different models is needed when being laid with so that connected in process of deployment
Technique and consuming time are longer.
Utility model content
The purpose of the utility model is to overcome above-mentioned deficiency in the prior art, and a kind of structure design is provided and is closed
The multicore cable of reason is laid with connection fixing device.
The technical scheme in the invention for solving the above technical problem is：A kind of multicore cable is laid with the fixed dress of connection
Put, including conductive contact, the first fixing sleeve and the second fixing sleeve, the conductive contact include supporting sleeve, outer jacket and
Several conductive cores, the conductive core, outer jacket and supporting sleeve are set gradually from inside to outside, the both ends of the conductive contact
The mounting groove position for accommodating cable waiting is provided with, the both ends of the conductive core are respectively arranged to fix cable waiting
The mounting hole of core, mounting hole are connected with mounting groove position, and the supporting sleeve is provided at both ends with retainer plate, and the retainer plate is set
Be equipped with several fixing threaded holes, the fixing threaded hole is provided with bolt by thread fitting, the screw rod of the bolt with it is waiting
The wall surface fitting of cable, the outside wall surface at the both ends of supporting sleeve are provided with threaded post, first fixing sleeve and the second fixing sleeve
One end be provided with threaded hole, first fixing sleeve and the second fixing sleeve are fixed on supporting sleeve by thread fitting respectively
Both ends.
Further：First fixing sleeve and the other end of the second fixing sleeve are both provided with rubber seal, institute
The outer ring edge and the internal face of the first fixing sleeve and the other end of the second fixing sleeve for the rubber seal stated are fixed, described
The inner ring edge of rubber seal is fixed by the outside wall surface of viscose glue and cable waiting.
Further：Positioning sleeve is additionally provided in the mounting groove position, the positioning sleeve is provided with positioning groove, institute
The outside wall surface for the positioning sleeve stated is bonded with the wall surface of mounting groove position, the outside wall surface of the wall surface of the positioning groove and cable waiting
Fitting is fixed, and the end face of the positioning sleeve is provided with the through-hole for wearing cable conductor waiting so that the cable core of cable waiting is worn
Through-hole is crossed to be arranged in mounting hole.
Further：Be arranged with conductive sleeve outside the cable core of the cable waiting, the size of the sets of holes of conductive sleeve with it is waiting
The size of the cable core of cable is adapted so that the cable core of cable waiting is arranged the sets of holes for being fixed on conductive sleeve by interference fit
Interior, the conductive sleeve is arranged by interference fit to be fixed in mounting hole.
Further：The conductive core and conductive sleeve is pure copper material.
Further：The outer jacket includes flame-retardant layer, waterproof layer, armor and protective polyethylene layer, described
Flame-retardant layer, waterproof layer, armor and protective polyethylene layer are set gradually from inside to outside, and the conductive core packet is equipped with by introversion
Packet is equipped with insulating layer and copper strip shielding layer successively outside.
The utility model compared with prior art, has the following advantages and effect：Reasonable in design, stabilized structure is fitted
For the cable of sizes structure, there can be good water resistance by sealing ring.
Description of the drawings
Fig. 1 is the structure diagram that the utility model embodiment multicore cable is laid with connection fixing device.
Fig. 2 is the structure diagram of the utility model embodiment retainer plate.
Specific embodiment
Below in conjunction with the accompanying drawings and pass through embodiment the utility model is described in further detail, following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Referring to Fig. 1-Fig. 2, a kind of multicore cable of the present embodiment is laid with connection fixing device, solid including conductive contact 1, first
Surely 2 and second fixing sleeve 3 of set, the conductive contact 1 include supporting sleeve 41, outer jacket 42 and several conductive cores 43, institute
Conductive core 43, outer jacket 42 and the supporting sleeve 41 stated are set gradually from inside to outside, and the conductive contact 1 is provided at both ends with
For accommodating the mounting groove position 44 of cable 5 waiting, the both ends of the conductive core 43 are respectively arranged to fix 5 cable of cable waiting
The mounting hole 45 of core, mounting hole 45 are connected with mounting groove position 44, and the supporting sleeve 41 is provided at both ends with retainer plate 46, described
Retainer plate 46 be provided with several fixing threaded holes, the fixing threaded hole is provided with bolt 47, the spiral shell by thread fitting
The screw rod of bolt 47 is bonded with the wall surface of cable 5 waiting, and the outside wall surface at the both ends of supporting sleeve 41 is provided with threaded post, and described first
One end of 2 and second fixing sleeve 3 of fixing sleeve is provided with threaded hole, and first fixing sleeve 2 and the second fixing sleeve 3 are distinguished
It is fixed on the both ends of supporting sleeve 41 by thread fitting, the other end of first fixing sleeve 2 and the second fixing sleeve 3 is all provided with
Be equipped with rubber seal 48, the outer ring edge of the rubber seal 48 and the first fixing sleeve 2 and the second fixing sleeve 3 it is another
The internal face of one end is fixed, and the inner ring edge of the rubber seal 48 is fixed by the outside wall surface of viscose glue and cable 5 waiting,
Positioning sleeve 49 is additionally provided in the mounting groove position 44, the positioning sleeve 49 is provided with positioning groove, the positioning sleeve
49 outside wall surface is bonded with the wall surface of mounting groove position 44, and the wall surface of the positioning groove is bonded with the outside wall surface of cable 5 waiting
Fixed, the end face of the positioning sleeve 49 is provided with the through-hole for wearing 5 cable core of cable waiting so that the cable core of cable 5 waiting is worn
It crosses through-hole to be arranged in mounting hole 45, conductive sleeve 40 is arranged with outside the cable core of the cable waiting 5, the sets of holes of conductive sleeve 40
Size and the size of the cable core of cable 5 waiting are adapted so that the cable core of cable 5 waiting is arranged to be fixed on and lead by interference fit
In the sets of holes of electricity set 40, the conductive sleeve 40 is arranged by interference fit and is fixed in mounting hole 45, the conductive core 43
And conductive sleeve 40 is pure copper material, the outer jacket 42 is prevented including flame-retardant layer, waterproof layer, armor and polyethylene
Sheath, the flame-retardant layer, waterproof layer, armor and protective polyethylene layer are set gradually from inside to outside, the conductive core
43 packets, which are equipped with to wrap successively from inside to outside, is equipped with insulating layer and copper strip shielding layer, and the laying of the utility model is in use, one end is waiting
Cable 5 peels off the surrounding layer of cable core, cable core is arranged in the conductive sleeve 40 coordinated with it, and conductive sleeve 40 is plugged in conductive core
In 43 one end mounting holes 45, other end cable under test peelled off the outsourcing of cable core once, and cable core is arranged on to the conductive sleeve coordinated with it
In 40, and the mounting hole 45 that conductive sleeve 40 is plugged in 43 other end of conductive core is pinched, and the cable core of multicore passes sequentially through conductive core 43
It is correspondingly connected with, the positioning sleeve 49 has good positioning action, while passes through bolt 47 and 5 outer wall face paste of cable waiting
It closes so that cable is tightly secured on conductive contact 1, while causes 1 inner wall of conductive contact with good close using sealing ring
Effect is sealed, improves the water resistance of the joint location of two drop cables, the structure design of the utility model is reasonable, and structure is steady
Gu suitable for the cable of sizes structure, there can be good water resistance by sealing ring.
Described in this specification above content is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can do various modifications or additions or using class to described specific embodiment
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of multicore cable is laid with connection fixing device, it is characterised in that：Including conductive contact, the first fixing sleeve and second
Fixing sleeve, the conductive contact include supporting sleeve, outer jacket and several conductive cores, the conductive core, outer jacket and
Supporting sleeve is set gradually from inside to outside, the mounting groove position being provided at both ends with for accommodating cable waiting of the conductive contact,
The both ends of the conductive core are respectively arranged to fix the mounting hole of cable conductor waiting, and mounting hole is connected with mounting groove position,
The supporting sleeve is provided at both ends with retainer plate, and the retainer plate is provided with several fixing threaded holes, the fixing threaded hole
Bolt is provided with by thread fitting, the screw rod of the bolt is bonded with the wall surface of cable waiting, outside the both ends of supporting sleeve
Wall surface is provided with threaded post, and one end of first fixing sleeve and the second fixing sleeve is provided with threaded hole, and described first is solid
Fixed set and the second fixing sleeve are fixed on the both ends of supporting sleeve by thread fitting respectively.
2. multicore cable according to claim 1 is laid with connection fixing device, it is characterised in that：First fixing sleeve
And second the other end of fixing sleeve be both provided with rubber seal, the outer ring edge of the rubber seal and first is fixed
The internal face of the other end of set and the second fixing sleeve is fixed, the inner ring edge of the rubber seal by viscose glue with it is waiting
The outside wall surface of cable is fixed.
3. multicore cable according to claim 1 is laid with connection fixing device, it is characterised in that：In the mounting groove position
Positioning sleeve is additionally provided with, the positioning sleeve is provided with positioning groove, the outside wall surface of the positioning sleeve and the wall of mounting groove position
Face paste is closed, and the wall surface of the positioning groove is bonded fixation, the end face setting of the positioning sleeve with the outside wall surface of cable waiting
There is the through-hole for wearing cable conductor waiting so that the cable core of cable waiting is arranged on across through-hole in mounting hole.
4. multicore cable according to claim 1 is laid with connection fixing device, it is characterised in that：The cable waiting
Conductive sleeve is arranged with outside cable core, the size of the sets of holes of conductive sleeve and the size of the cable core of cable waiting are adapted so that electricity waiting
The cable core of cable is arranged by interference fit in the sets of holes for being fixed on conductive sleeve, and the conductive sleeve is arranged fixation by interference fit
In mounting hole.
5. multicore cable according to claim 4 is laid with connection fixing device, it is characterised in that：The conductive core and
Conductive sleeve is pure copper material.
6. multicore cable according to claim 4 is laid with connection fixing device, it is characterised in that：The outer jacket includes
Flame-retardant layer, waterproof layer, armor and protective polyethylene layer, the flame-retardant layer, waterproof layer, armor and protective polyethylene
Layer is set gradually from inside to outside, and the conductive core packet, which is equipped with to wrap successively from inside to outside, is equipped with insulating layer and copper strip shielding layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721763149.0U CN207559492U (en) | 2017-12-15 | 2017-12-15 | Multicore cable is laid with connection fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721763149.0U CN207559492U (en) | 2017-12-15 | 2017-12-15 | Multicore cable is laid with connection fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207559492U true CN207559492U (en) | 2018-06-29 |
Family
ID=62663404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721763149.0U Active CN207559492U (en) | 2017-12-15 | 2017-12-15 | Multicore cable is laid with connection fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207559492U (en) |
-
2017
- 2017-12-15 CN CN201721763149.0U patent/CN207559492U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201118 Address after: Hangzhou City, Zhejiang province 310030 Xihu District three Town Xiyuan Road No. 10 Patentee after: HUADIAN ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Address before: Hangzhou City, Zhejiang province Xihu District 310030 Park Road, No. 10 Patentee before: STATE POWER CORPORATION OF HYDROPOWER CONSTRUCTION EQUIPMENT QUALITY AND TESTING CENTER |
|
| TR01 | Transfer of patent right |