CN208820367U - Novel cable-laying device in a kind of subway tunnel - Google Patents
Novel cable-laying device in a kind of subway tunnel Download PDFInfo
- Publication number
- CN208820367U CN208820367U CN201821503215.5U CN201821503215U CN208820367U CN 208820367 U CN208820367 U CN 208820367U CN 201821503215 U CN201821503215 U CN 201821503215U CN 208820367 U CN208820367 U CN 208820367U
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- pulley
- cable
- laying device
- subway tunnel
- mounting bracket
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- Lining And Supports For Tunnels (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides novel cable-laying device in a kind of subway tunnel, including mounting seat, the mounting seat is equipped with left and right mounting bracket, the top of left and right mounting bracket is respectively fixed with left and right special-shaped pedestal, first pulley is horizontally installed between the left and right special-shaped pedestal, the middle part of the mounting seat is equipped with intermediate special-shaped pedestal, it is separately installed with second pulley and third pulley between intermediate abnormity pedestal and left and right special-shaped pedestal, forms the pulley space of closure between first pulley, second pulley and third pulley.The utility model structure is simple, and rationally, in cable laying operation, cable passes through this closed space for design, cable can be allocated to left tunnel (right side) side from wire center, reduce the step of manually dialling line, save physical strength and labour cost.When cable passes through cable-laying device, by three pulley bodies, cable can be made more smooth, it is therefore prevented that cable plays the role of the protection of protective coverings of cable vital by scratch, damage.
Description
Technical field
The utility model relates to cable drum fields, specifically a kind of special suitable for electric power supply system for subway looped network cable
The cable-laying device of industry.
Background technique
Currently, Feeding System of Urban Rail Transit construction is related to a large amount of cable laying construction operation, especially high-tension cable
Laying, high-tension cable line footpath is thicker, and laborious in payout operations, operation is particularly burdensome, thus be all made of in traditional work specially
The mode of the artificial cable laying of railcar mechanical bond.Prefabricated cable pay-off rack is fixed on railcar operation plate,
Every section plate is 13 meters long, can averagely arrange 3 pay off racks.According to such arrangement, cable outlet position is always in the center of track
The heart, but in subway tunnel, general forceful electric power bracket design below a left side (right side) for shield, and therefore, when cable laying just needs
Want worker that will push left (right side) side of route, when track vehicle travels operation, this way from the cable of wire center originally by force
Both take physical strength, when cable laying, be easy dipping and heaving, very big security risk hidden danger will be had by manually dialling line by force.But
Such pay off rack has become natural mode, is suitble to construct in subway tunnel, and meet limit and require, and is not required to be altered again.This
With regard to being badly in need of processing a kind of traditional pay off rack solution problems of novel cable-laying device cooperation.
Summary of the invention
Purpose of the utility model is to solve expend excessive manpower, physical strength and presence in subway tunnel when cable laying
The series of problems such as biggish security risk provide novel cable-laying device in a kind of subway tunnel.
Technical solution provided by the utility model: novel cable-laying device in a kind of subway tunnel, including mounting seat, it is described
Mounting seat is equipped with left and right mounting bracket, and the top of left and right mounting bracket is respectively fixed with left and right special-shaped pedestal, described
First pulley is horizontally installed between left and right abnormity pedestal, the middle part of the mounting seat is equipped with intermediate special-shaped pedestal, intermediate different
Second pulley and third pulley, first pulley, second pulley and third are separately installed between shape pedestal and left and right special-shaped pedestal
The pulley space of closure is formed between pulley.
Further, the two sides of the mounting seat offer bolt hole, are fixed by foundation bolt.
Further, it is separately installed between the lower section and mounting seat of the left and right mounting bracket for guaranteeing installation
The left and right auxiliary support frame of support stability.
Further, the left and right auxiliary support frame is triangle channel steel.
Further, the special-shaped pedestal passes through fixing bolt and is fixed in mounting bracket or mounting seat.
Further, the mounting seat is made of steel.
Further, the left and right mounting bracket is installed vertically in mounting seat, and left and right mounting bracket is mutual
In parallel.
Further, the left and right mounting bracket is made of angle steel.
Further, the first pulley, second pulley and third pulley use vinyon material, guarantee that first is sliding
It is recessed inwardly to form smooth cambered surface among the two sides up and down of wheel, concave among the left and right sides of second pulley and third pulley
It falls into and forms smooth cambered surface.
The utility model cable-laying device is compared than traditional technology advantage:
1, using this new device, then without manually dialling line, mitigate worker's physical demands, reduce artificial setting, save people
Expenses of labour is used.
2, using this new device, cable can be prevented to bounce in payout process and hurted sb.'s feelings, major safety risks have been discharged.
3, using this new device, cable can be made to be directly placed on cable bearer, is not necessarily to last phase tidying up cable, saving takes
With.
4, using this new device, in payout process, cable will not be scratched, and abrasion ensure that the construction of cable laying
Quality plays the role of cable protective vital.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1-first pulley, 2-second pulleys, 3-third pulleys, 4,5-left and right mounting brackets, a 6,7-left sides,
Right abnormity pedestal, 8-fixing bolts, 9-mounting seats, 10,11-left and right auxiliary support frames, 12-intermediate special-shaped pedestals,
13-foundation bolts.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Novel cable-laying device in subway tunnel as shown in Figure 1, it is characterised in that including mounting seat 9, the installation bottom
Seat 9 is equipped with left and right mounting bracket 4,5, and the top of left and right mounting bracket 4,5 is respectively fixed with left and right special-shaped pedestal 6,7,
It is horizontally installed with first pulley 1 between the left and right special-shaped pedestal 6,7, the middle part of the mounting seat 9 is equipped with intermediate abnormity
Pedestal 12 is separately installed with second pulley 2 and third pulley 3, institute between intermediate abnormity pedestal 12 and left and right special-shaped pedestal 6,7
State the pulley space that closure is formed between first pulley 1, second pulley 2 and third pulley 3.
The two sides of the mounting seat 9 offer bolt hole, are fixed by foundation bolt 13.
It is separately installed between the lower section and mounting seat 9 of the left and right mounting bracket 4,5 for guaranteeing that mounting bracket is steady
Qualitative left and right auxiliary support frame 10,11.The left and right auxiliary support frame 10,11 is triangle channel steel.
The abnormity pedestal passes through fixing bolt 8 and is fixed in mounting bracket or mounting seat.The mounting seat 9 is adopted
It is made of steel.The left and right mounting bracket 4,5 is installed vertically in mounting seat 9, and left and right mounting bracket 4,5 is mutual
In parallel.The left and right mounting bracket 4,5 is made of angle steel.The first pulley 1, second pulley 2 and third pulley 3 use
Vinyon material guarantees to be recessed inwardly to form smooth cambered surface among the two sides up and down of first pulley 1,2 He of second pulley
It is recessed inwardly to form smooth cambered surface among the left and right sides of third pulley 3.
The utility model is suitable for power supply system looped network cable profession cable laying construction operation in subway tunnel.In cabling
Before, this novel cable-laying device is fixed on railcar flank position, it is fixed using foundation bolt, draws cable out of drum
Out, three pulleys are placed in be closed in the pulley space to be formed, in cabling process, is drawn by railcar and drives pay off rack
On drum rotation, by novel cable-laying device, cable is smoothly allocated on the cable bearer of track flank.Cable passes through friction
Pulley body drives other two pulley rotations, make cable in laid processes no matter up and down or left and right rise and fall, be closed
Pulley space in, make cable and the smooth face contact of pulley always, electricity made to keep smooth sliding, no scratch, no damage.Cable applies
After if, lower margin fixing bolt of dismantling, discharge mechanism.
In the description of the present invention, it should be understood that term "front", "rear", "upper", "lower", "left", "right"
The orientation or positional relationship of the instructions such as " vertical ", " parallel " is to be based on the orientation or positional relationship shown in the drawings or the reality
With novel product using when the orientation or positional relationship usually put, be only the utility model and to simplify description for ease of description,
Rather than indicate or imply signified device or element and must have a particular orientation, construct and operate for specific orientation, because
And it should not be understood as the limitation that content is protected to the utility model.In addition, term " first ", " second " are only used for distinguishing description,
It is not understood to indicate or imply relative importance.
The foregoing is merely the detailed descriptions of the specific embodiment of the utility model, and it is practical new not limit this with this
Type, all any modifications, equivalent replacements, and improvements made in the mentality of designing of the utility model etc. should be included in practical
Within novel protection scope.
Claims (9)
1. novel cable-laying device in a kind of subway tunnel, it is characterised in that including mounting seat (9), on the mounting seat (9)
Equipped with left and right mounting bracket (4,5), the top of left and right mounting bracket (4,5) is respectively fixed with left and right special-shaped pedestal (6,7),
It is horizontally installed with first pulley (1) between the left and right special-shaped pedestal (6,7), the middle part of the mounting seat (9) is equipped with centre
Special-shaped pedestal (12), be separately installed between intermediate abnormity pedestal (12) and left and right abnormity pedestal (6,7) second pulley (2) and
Third pulley (3) forms the pulley space of closure between the first pulley (1), second pulley (2) and third pulley (3).
2. novel cable-laying device in subway tunnel according to claim 1, it is characterised in that: the mounting seat (9)
Two sides offer bolt hole, are fixed by foundation bolt (13).
3. novel cable-laying device in subway tunnel according to claim 1, it is characterised in that: the left and right mounting bracket
The left and right auxiliary support frame for guaranteeing mounting bracket stability is separately installed between the lower section and mounting seat (9) of (4,5)
(10、11)。
4. novel cable-laying device in subway tunnel according to claim 3, it is characterised in that: the left and right Auxiliary support
Frame (10,11) is triangle channel steel.
5. novel cable-laying device in subway tunnel according to claim 1-4, it is characterised in that: the irregular bottom
Seat is fixed in mounting bracket or mounting seat by fixing bolt (8).
6. novel cable-laying device in subway tunnel according to claim 1-4, it is characterised in that: the installation bottom
Seat (9) is made of steel.
7. novel cable-laying device in subway tunnel according to claim 1-4, it is characterised in that: described left and right
Mounting bracket (4,5) is installed vertically on mounting seat (9), and left and right mounting bracket (4,5) is parallel to each other.
8. novel cable-laying device in subway tunnel according to claim 1-4, it is characterised in that: described left and right
Mounting bracket (4,5) is made of angle steel.
9. novel cable-laying device in subway tunnel according to claim 1-4, it is characterised in that: described first is sliding
It takes turns (1), second pulley (2) and third pulley (3) and uses vinyon material, in the two sides up and down for guaranteeing first pulley (1)
Between be recessed inwardly to form smooth cambered surface, be recessed inwardly to form light among the left and right sides of second pulley (2) and third pulley (3)
Sliding cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821503215.5U CN208820367U (en) | 2018-09-14 | 2018-09-14 | Novel cable-laying device in a kind of subway tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821503215.5U CN208820367U (en) | 2018-09-14 | 2018-09-14 | Novel cable-laying device in a kind of subway tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208820367U true CN208820367U (en) | 2019-05-03 |
Family
ID=66277082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821503215.5U Active CN208820367U (en) | 2018-09-14 | 2018-09-14 | Novel cable-laying device in a kind of subway tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208820367U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332224A (en) * | 2019-07-23 | 2019-10-15 | 广东电网有限责任公司 | Inner ring bearing pulley |
| CN110401143A (en) * | 2019-07-19 | 2019-11-01 | 河南中烟工业有限责任公司 | A kind of cable-laying gear |
| CN112838530A (en) * | 2020-12-07 | 2021-05-25 | 石家庄铁道大学 | Wiring unit for long-distance wire and wiring method thereof |
| CN113955570A (en) * | 2021-09-30 | 2022-01-21 | 中船重工海为郑州高科技有限公司 | A operation equipment for high-speed railway cable lays |
-
2018
- 2018-09-14 CN CN201821503215.5U patent/CN208820367U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110401143A (en) * | 2019-07-19 | 2019-11-01 | 河南中烟工业有限责任公司 | A kind of cable-laying gear |
| CN110332224A (en) * | 2019-07-23 | 2019-10-15 | 广东电网有限责任公司 | Inner ring bearing pulley |
| CN112838530A (en) * | 2020-12-07 | 2021-05-25 | 石家庄铁道大学 | Wiring unit for long-distance wire and wiring method thereof |
| CN113955570A (en) * | 2021-09-30 | 2022-01-21 | 中船重工海为郑州高科技有限公司 | A operation equipment for high-speed railway cable lays |
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