CN208819630U - A kind of good prefabricated multi-core branch cable of fire protecting performance - Google Patents
A kind of good prefabricated multi-core branch cable of fire protecting performance Download PDFInfo
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- CN208819630U CN208819630U CN201821709896.0U CN201821709896U CN208819630U CN 208819630 U CN208819630 U CN 208819630U CN 201821709896 U CN201821709896 U CN 201821709896U CN 208819630 U CN208819630 U CN 208819630U
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- sleeve
- ring surface
- line skin
- spring
- plugged
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Abstract
The utility model discloses a kind of good prefabricated multi-core branch cables of fire protecting performance, including line skin, fixation is plugged with cross at left and right sides of the inner ring surface of the line skin, the right side of the right side cross is fixedly installed with link block, the left side of the left side cross offers the groove to match with link block, the inner cavity of the groove is plugged with the first spring, the inner ring surface sliding plug of the groove has top plate, the inner ring surface fixation of the line skin is plugged with cable core, by installing cross additional to line skin, link block, top plate, first spring, transmission device, clamping device and regulating device, it realizes when line skin being needed to be worn, by pressing down on or trampling second sleeve, the effect that regulating device drives rotating device to unclamp the clamping plate on clamping device, the cable that quick-replaceable line skin is damaged part is reached, it prevents from causing The purpose largely wasted.
Description
Technical field
The utility model relates to fireproof cable technical field, specially a kind of good precast multicored branch's electricity of fire protecting performance
Cable.
Background technique
Prefabricated multi-core branch cable is exactly that the cable of multicore directly directly does branch cable in cable factory's processing, is saved existing
The expense of Chang Zuo branch head and duration, safe, general prefabricated multi-core branch cable is used for prefabricated multi-core branch cable
Line skin be mostly prevent fires material, in the actual use of prefabricated multi-core branch cable, since cable is often dragged on the ground, line
Epidermis surface wear is serious, makes the reduction of line skin fire line, and general method is whole cable of replacement, this will result in a large amount of wave
Take.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of good prefabricated multi-core branch cable of fire protecting performance
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of fire protecting performance is good precast multicored
The inner ring surface left and right sides fixation of branch cable, including line skin, the line skin is plugged with cross, the right side cross
Right side is fixedly installed with link block, and the left side of the left side cross offers the groove to match with link block, described
The inner cavity of groove is plugged with the first spring, and the right end of the first spring is fixedly connected with the inner cavity right side of groove, the groove
Inner ring surface sliding plug have top plate, and the left end of the first spring is fixedly connected with top plate, and the inner ring surface of the line skin is fixed to be inserted
It is connected to cable core, and cable core is located in four grooves of cross, fixing sleeve is connected to admittedly at left and right sides of the outer ring surface of the line skin
Determine ring, the outer ring surface of the left side fixed ring is equipped with transmission device, is equipped on the left of the outer ring surface of the line skin and fills with transmission
The clamping device to match is set, and the quantity of clamping device is three, the lower surface of the transmission device is fixedly installed with pedestal,
The regulating device to match with transmission device is equipped on rear side of the upper surface of the pedestal.
Preferably, the transmission device includes first sleeve and swivel becket, and the first sleeve is fixedly sheathed in left side institute
The outer ring surface of fixed ring is stated, the swivel becket rotation is socketed on the outer ring surface of the left side fixed ring, and swivel becket is located at first
The inside of sleeve, integrally formed with the first screw thread, the outer ring surface fixing sleeve of the swivel becket is connected to for the left side of the swivel becket
The outer ring surface rear side of gear, the first sleeve offers the second through-hole.
Preferably, the clamping device includes fixed plate, and the fixed plate is fixedly installed in the surface of line skin, and clamps dress
Setting in the left side of transmission device, the left side of the fixed plate offers first through hole, and the inner ring surface of the first through hole is sliding
Dynamic to be plugged with sliding block, the right side of the sliding block is integrally formed with the second screw thread engaged with the first screw thread, a left side for the sliding block
Side is fixedly installed with clamping plate.
Preferably, the regulating device includes fixed link, and the fixed link is fixedly installed on rear side of the upper surface of pedestal, institute
The surface sliding sleeve for stating fixed link is connected to second sleeve, and the inner ring surface of the second sleeve is plugged with second spring, and described second
One end of spring is fixedly connected with the top of fixed link, and the fixed company in the inner cavity top surface of the other end of second spring and second sleeve
It connects, the leading flank of the second sleeve is integrally formed with rack gear, and the rear side of gear is engaged with rack through the second through-hole.
Compared with prior art, the utility model has the beneficial effects that by installing cross, link block, top additional to line skin
Plate, the first spring, transmission device, clamping device and regulating device realize when line skin being needed to be worn, by pressing down on or
Second sleeve is trampled, the effect that regulating device drives rotating device to unclamp the clamping plate on clamping device has reached quick-replaceable
Line skin is damaged the cable of part, prevents the purpose for causing largely to waste.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model left view structural representation.
Fig. 3 is the utility model first through hole structural schematic diagram.
In figure: 1 line skin, 2 crosses, 3 link blocks, 4 grooves, 5 first springs, 6 top plates, 7 cable cores, 8 fixed rings, 9 transmissions
Device, 91 first sleeves, 92 swivel beckets, 93 first screw threads, 94 gears, 95 second through-holes, 10 clamping devices, 101 fixed plates,
102 first through hole, 103 sliding blocks, 104 second screw threads, 105 clamping plates, 11 pedestals, 12 regulating devices, 121 fixed links, 122 second sets
Cylinder, 123 second springs, 124 rack gears.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of good precast multicored branch of fire protecting performance
Cable, including line skin 1, the inner ring surface left and right sides of line skin 1 is fixed to be plugged with cross 2, and the right side of right side cross 2 is solid
Dingan County is equipped with link block 3, and the left side of left side cross 2 offers the groove 4 to match with link block 3, and the inner cavity of groove 4 is inserted
It is connected to the first spring 5, and the right end of the first spring 5 is fixedly connected with the inner cavity right side of groove 4, the inner ring surface sliding of groove 4
It being plugged with top plate 6, and the left end of the first spring 5 is fixedly connected with top plate 6, the inner ring surface fixation of line skin 1 is plugged with cable core 7, and
Cable core 7 is located in four grooves of cross 2, and fixing sleeve is connected to fixed ring 8 at left and right sides of the outer ring surface of line skin 1, and left side is solid
The outer ring surface for determining ring 8 is equipped with transmission device 9, and the clamping to match with transmission device 9 is equipped on the left of the outer ring surface of line skin 1 and is filled
10 are set, and the quantity of clamping device 10 is three, the lower surface of transmission device 9 is fixedly installed with pedestal 11, the upper table of pedestal 11
The regulating device 12 to match with transmission device 9 is equipped on rear side of face.
Line skin 1 is applied fireproofing.
The quantity of cable core 7 is 4, and the cross section of link block 3 is square, and the link block 3 of first present apparatus is injected
After in the groove 4 of second present apparatus, 4 in two present apparatus connect just with phase cable core 7.
Specifically, regulating device 12 is rotated counterclockwise with moving gear 94, gear 94 drives swivel becket 92 to rotate, swivel becket
92 drive clamping device 10 to open by the first screw thread 93, and transmission device 9 includes first sleeve 91 and swivel becket 92, first sleeve
91 are fixedly sheathed in the outer ring surface of left side fixed ring 8, and swivel becket 92 rotates the outer ring surface for being socketed on left side fixed ring 8, and rotates
Ring 92 is located at the inside of first sleeve 91, and the left side of swivel becket 92 is integrally formed with the first screw thread 93, the outer ring of swivel becket 92
Face has been fixedly attached gear 94, offers the second through-hole 95 on rear side of the outer ring surface of first sleeve 91.
Specifically, three clamping devices 10 are distributed the outer ring surface of online skin 1 in circular ring shape, transmission device 9 passes through second
In first through hole 102, side is mobile from inside to outside with movable slider 103 for screw thread 104, and sliding block 103 drives clamping plate 105 to move outward, clamps
Device 10 includes fixed plate 101, and fixed plate 101 is fixedly installed in the surface of line skin 1, and clamping device 10 is located at transmission device 9
Left side, the left side of fixed plate 101 offers first through hole 102, and the inner ring surface sliding plug of first through hole 102 has sliding block
103, integrally formed with the second screw thread 104 engaged with the first screw thread 93, the left side of sliding block 103 is solid for the right side of sliding block 103
Dingan County is equipped with clamping plate 105.
Specifically, being pressed down on hand or trampling second sleeve 122 downwards with foot, second sleeve 122 is made to compress second
Spring 123 and in fixed link 121 to moving down, while second sleeve 122 drives the tooth in transmission device 9 by rack gear 124
Wheel 91 rotates counterclockwise, and regulating device 12 includes fixed link 121, and fixed link 121 is fixedly installed on rear side of the upper surface of pedestal 11,
The surface sliding sleeve of fixed link 121 is connected to second sleeve 122, and the inner ring surface of second sleeve 122 is plugged with second spring 123, the
One end of two springs 123 is fixedly connected with the top of fixed link 121, and the other end of second spring 123 and second sleeve 122
Inner cavity top surface is fixedly connected, and the leading flank of second sleeve 122 is integrally formed with rack gear 124, and the rear side of gear 94 runs through second
Through-hole 95 is engaged with rack gear 124.
Working principle: the utility model is a kind of good prefabricated multi-core branch cable of fire protecting performance, by first this dress
The link block 3 set injects in the groove 4 of second present apparatus, and link block 3 pushes to the right top plate 6, and top plate 6 is made to compress the first spring
5,4 in two present apparatus connect just with phase cable core 7, pass through regulating device 12 and drive swivel becket 92 in transmission device 9
It rotates clockwise, swivel becket 92 is moved inward by the first screw thread 93 and the second screw thread 104 with movable slider 103,103 band of sliding block
Dynamic clamping plate 105 clamps the clamping of the fixed ring 8 on the right side of a present apparatus, and multiple present apparatus is made to form what enough scene was applicable in
The cable of length, when wherein one section of line skin 1 is dragged on the ground and the surface of line skin 1 is made to occur damaged, in order to by line
The present apparatus of 1 damaged location of skin can be replaced, and the second sleeve 122 at impaired line skin 1 is pressed down on, makes second set
Cylinder 122 is rotated counterclockwise with moving gear 94 by rack gear 124, and clamping plate 105 is made to unclamp above-mentioned fixed ring 8, the first spring 5 due to
Own resilient stretching, extension, top plate 6 is pushed up to the left, link block 3 is popped up, and keeps not impaired line skin 1 and impaired line skin 1 disconnected
It opens, while cable core 7 also disconnects, to the purpose for keeping the present apparatus to prevent fire.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of good prefabricated multi-core branch cable of fire protecting performance, it is characterised in that: including line skin (1), the line skin (1)
Fixation is plugged with cross (2) at left and right sides of inner ring surface, and the right side of the right side cross (2) is fixedly installed with link block
(3), the left side of the left side cross (2) offers the groove (4) to match with link block (3), the groove (4) it is interior
Chamber is plugged with the first spring (5), and the right end of the first spring (5) is fixedly connected with the inner cavity right side of groove (4), the groove
(4) inner ring surface sliding plug has top plate (6), and the left end of the first spring (5) is fixedly connected with top plate (6), the line skin (1)
Inner ring surface fixation be plugged with cable core (7), and cable core (7) is located in four grooves of cross (2), the line skin (1) outside
Fixing sleeve is connected to fixed ring (8) at left and right sides of anchor ring, and the outer ring surface of the left side fixed ring (8) is equipped with transmission device (9),
The clamping device (10) to match with transmission device (9), and clamping device (10) are equipped on the left of the outer ring surface of the line skin (1)
Quantity be three, the lower surface of the transmission device (9) is fixedly installed with pedestal (11), behind the upper surface of the pedestal (11)
Side is equipped with the regulating device (12) to match with transmission device (9).
2. the good prefabricated multi-core branch cable of a kind of fire protecting performance according to claim 1, it is characterised in that: the biography
Dynamic device (9) include first sleeve (91) and swivel becket (92), and the first sleeve (91) is fixedly sheathed in the left side fixation
The outer ring surface of ring (8), swivel becket (92) rotation are socketed on the outer ring surface of the left side fixed ring (8), and swivel becket (92)
Positioned at the inside of first sleeve (91), the left side of the swivel becket (92) is integrally formed with the first screw thread (93), the rotation
The outer ring surface of ring (92) has been fixedly attached gear (94), offers the second through-hole on rear side of the outer ring surface of the first sleeve (91)
(95)。
3. the good prefabricated multi-core branch cable of a kind of fire protecting performance according to claim 1, it is characterised in that: the folder
Tight device (10) includes fixed plate (101), and the fixed plate (101) is fixedly installed in the surface of line skin (1), and clamping device
(10) it is located at the left side of transmission device (9), the left side of the fixed plate (101) offers first through hole (102), and described first
The inner ring surface sliding plug of through-hole (102) has sliding block (103), the right side of the sliding block (103) integrally formed with the first spiral shell
The second screw thread (104) of line (93) engagement, the left side of the sliding block (103) is fixedly installed with clamping plate (105).
4. the good prefabricated multi-core branch cable of a kind of fire protecting performance according to claim 1, it is characterised in that: the tune
Regulating device (12) includes fixed link (121), and the fixed link (121) is fixedly installed on rear side of the upper surface of pedestal (11), described
The surface sliding sleeve of fixed link (121) is connected to second sleeve (122), and the inner ring surface of the second sleeve (122) is plugged with second
One end of spring (123), the second spring (123) is fixedly connected with the top of fixed link (121), and second spring (123)
The other end be fixedly connected with the inner cavity top surface of second sleeve (122), the leading flank of the second sleeve (122) integrally formed with
Rack gear (124), and the rear side of gear (94) is engaged through the second through-hole (95) with rack gear (124).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709896.0U CN208819630U (en) | 2018-10-22 | 2018-10-22 | A kind of good prefabricated multi-core branch cable of fire protecting performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709896.0U CN208819630U (en) | 2018-10-22 | 2018-10-22 | A kind of good prefabricated multi-core branch cable of fire protecting performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208819630U true CN208819630U (en) | 2019-05-03 |
Family
ID=66280112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821709896.0U Active CN208819630U (en) | 2018-10-22 | 2018-10-22 | A kind of good prefabricated multi-core branch cable of fire protecting performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208819630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110634606A (en) * | 2019-09-29 | 2019-12-31 | 俞天舜 | Composite cable |
| CN113270222A (en) * | 2021-05-12 | 2021-08-17 | 江西广通电缆股份有限公司 | Novel cable of high temperature resistant multi-stranded conductor structure |
-
2018
- 2018-10-22 CN CN201821709896.0U patent/CN208819630U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110634606A (en) * | 2019-09-29 | 2019-12-31 | 俞天舜 | Composite cable |
| CN113270222A (en) * | 2021-05-12 | 2021-08-17 | 江西广通电缆股份有限公司 | Novel cable of high temperature resistant multi-stranded conductor structure |
| CN113270222B (en) * | 2021-05-12 | 2022-09-13 | 江西广通电缆股份有限公司 | Novel cable of high temperature resistant multi-stranded conductor structure |
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