CN203722142U - Cable laying rack and cable laying device - Google Patents
Cable laying rack and cable laying device Download PDFInfo
- Publication number
- CN203722142U CN203722142U CN201420051733.3U CN201420051733U CN203722142U CN 203722142 U CN203722142 U CN 203722142U CN 201420051733 U CN201420051733 U CN 201420051733U CN 203722142 U CN203722142 U CN 203722142U
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- China
- Prior art keywords
- cable
- fixed head
- backstay
- ladder frame
- cylinder
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- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 12
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model provides a cable laying rack and a cable laying device. The cable laying rack comprises a fixing seat used for being disposed on the ground adjacent to a feeding port of a utility tunnel, a horizontal roller shaft arranged on the fixing seat, and a horizontal roller rotatably arranged on the horizontal roller shaft in a sleeved manner, and a cable can be erected on the horizontal roller when the cable is laid. The cable laying device comprises a cable laying rack arranged on the ground adjacent to the feeding port of the utility tunnel, and the cable laying rack is the above cable laying rack. According to the cable laying rack and the cable laying device, when the cable is laid, the cable wound from a cable reel is laid on the horizontal roller of the fixing seat and is directly put into the feeding port, the above fixing seat plays a role of supporting for the cable so that the cable is prevented from directly sliding on the ground, the horizontal roller rotates in the travelling process of the cable, and rolling friction between the horizontal roller and the cable is generated so that the friction in the laying process of the cable is reduced, the abrasion of the surface of the cable is reduced, and the reliability of power supply is improved.
Description
Technical field
The utility model relates to communication, technical field of power systems, more particularly, relates to a kind of cable unreeling rack, and the utility model also relates to a kind of cable-laying gear with above-mentioned cable unreeling rack.
Background technology
Common trench refers to being arranged on ground, underground or built on stilts all kinds of public class pipeline is concentrated and is contained in one, and leaves the walk tunnel structure of passage for maintainer.In order effectively to utilize road underground space, construction often by the cable laying of the system such as communication, electric power in common trench, to reduce the roofbolt of road and the inspection shaft of all kinds of pipelines, and then reduce the contradiction of overhead wire and greening, conscientiously solve the hard nut to crack on city " slide fastener road ".
In the time of cabling, cable hank need to be deposited near the ground dog-house of common trench, then make cable enter in common trench along dog-house; But the cable laying out from cable hank generally can directly be placed on the ground, then enters dog-house along landing ground, then enters in common trench; So, in the process of advancing at cable, ground can produce larger friction to cable, causes cable surface wearing and tearing, has affected power supply reliability; Also can cause larger resistance to advancing of cable simultaneously, affect the efficiency of construction of cable laying.
In sum, how reducing the frictional force that is subject in cable laying process, to reduce the wearing and tearing of cable surface, and then improve power supply reliability, improve the efficiency of construction of cable laying simultaneously, is current those skilled in the art technical problems urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of cable unreeling rack, with the frictional force that reduces to be subject in cable laying process, reduces the wearing and tearing of cable surface, and then improves power supply reliability, improves the efficiency of construction of cable laying simultaneously.
Another object of the present utility model is to provide a kind of cable-laying gear with above-mentioned cable unreeling rack.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of cable unreeling rack, comprising:
For being placed near the ground holder of dog-house of common trench;
Be arranged on the horizontal roller bearing on described holder;
Be set in rotationally the horizontal cylinder on described horizontal roller bearing, in the time of cabling described in cable can set up on described horizontal cylinder;
For preventing first backstay of cable to a side shifting of described horizontal cylinder, described the first backstay is positioned at a side of described horizontal cylinder;
For preventing the second backstay that cable moves to the opposite side of described horizontal cylinder, described the second backstay is positioned at the opposite side of described horizontal cylinder, and described the first backstay and described the second backstay are all perpendicular to the axis of described horizontal cylinder;
Be set in rotationally the location of first on described the first backstay cylinder;
Be set in rotationally the location of second on described the second backstay cylinder.
Preferably, in above-mentioned cable unreeling rack, described horizontal cylinder, described the first location cylinder and described the second location cylinder are nylon cylinder or resin roll.
Preferably, in above-mentioned cable unreeling rack, described holder comprises support, the first fixed head and the second fixed head, described the first fixed head and described the second fixed head are separately positioned on the both sides of described cantilever tip, and one end of described horizontal roller bearing arranges on described the first fixed head, and the other end is arranged on described the second fixed head.
Preferably, in above-mentioned cable unreeling rack, described the first backstay is arranged on described the first fixed head, and described the second backstay is arranged on described the second fixed head, and described the first fixed head and described the second fixed head are trapezoidal steel plate, and the minor face of trapezoidal steel plate is positioned at top.
Preferably, in above-mentioned cable unreeling rack, described support comprises the first ladder frame and the second ladder frame that are oppositely arranged, described the first fixed head is arranged on the top of described the first ladder frame, described the second fixed head is arranged on the top of described the second ladder frame, and the long limit of described the first ladder frame and described the second ladder frame is all near ground.
Preferably, in above-mentioned cable unreeling rack, the centre position of described the first ladder frame is provided with the first cross bar, and the centre position of described the second ladder frame is provided with the second cross bar;
Described support also comprise connect described the first cross bar and described the second cross bar crossbeam, be connected two first bracing pieces and two second bracing pieces on long limit that are connected described crossbeam and described the second ladder frame on the long limit of described crossbeam and described the first ladder frame, described the first cross bar, described the second cross bar, described the first bracing piece and described the second bracing piece are angle member, and described the first ladder frame and described the second ladder frame form by many angle steel.
Can find out from above-mentioned technical scheme, the cable unreeling rack that the utility model provides comprises near the ground holder dog-house for being placed on common trench; Be arranged on the horizontal roller bearing on described holder; Be set in rotationally the horizontal cylinder on described horizontal roller bearing, in the time of cabling described in cable can set up on described horizontal cylinder.
The utility model, in the time of cabling, rides on the horizontal cylinder of holder the cable that cable hank lays out, and then directly enters dog-house; Above-mentioned holder can be played a supporting role to cable, avoid cable directly to slide on the ground, in the process of advancing at cable, horizontal cylinder can rotate, and now between horizontal cylinder and cable, produces rolling friction, thereby has reduced the frictional force being subject in cable laying process, the wearing and tearing of cable surface are reduced, and then improved power supply reliability, and also reduced the resistance that is subject to when cable is advanced simultaneously, improve the efficiency of construction of cable laying.
The utility model also provides a kind of cable-laying gear, comprise near the ground cable unreeling rack of dog-house that is placed on common trench, described cable unreeling rack is above-mentioned any cable unreeling rack, because above-mentioned cable unreeling rack has above-mentioned effect, the cable-laying gear with above-mentioned cable unreeling rack has same effect, therefore repeat no more herein.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the cable unreeling rack that provides of the utility model embodiment.
Embodiment
The utility model embodiment provides a kind of cable unreeling rack, has reduced the frictional force that is subject in cable laying process, has reduced the wearing and tearing of cable surface, and then has improved power supply reliability, has improved the efficiency of construction of cable laying simultaneously.
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to accompanying drawing 1, the cable unreeling rack that the utility model embodiment provides comprises near the ground holder dog-house for being placed on common trench; Be arranged on the horizontal roller bearing on described holder; Be set in rotationally the horizontal cylinder 1 on described horizontal roller bearing, in the time of cabling described in cable can set up on described horizontal cylinder 1.
The utility model, in the time of cabling, rides on the horizontal cylinder 1 of holder the cable that cable hank lays out, and then directly enters dog-house; Above-mentioned holder can be played a supporting role to cable, avoid cable directly to slide on the ground, in the process of advancing at cable, horizontal cylinder 1 can rotate, and now between horizontal cylinder 1 and cable, produces rolling friction, thereby has reduced the frictional force being subject in cable laying process, the wearing and tearing of cable surface are reduced, and then improved power supply reliability, and also reduced the resistance that is subject to when cable is advanced simultaneously, improve the efficiency of construction of cable laying.
Meanwhile, above-mentioned cable unreeling rack can also, by cable support to suitable position, make cable tilt enter dog-house, avoids cable to produce vertical bent angle at dog-house place, and then has reduced the bending that cable occurs, and has improved power supply reliability.
In the utility model one specific embodiment, cable unreeling rack also comprises that the first backstay and the second backstay lay respectively at the both sides of horizontal cylinder 1 for preventing that cable is to the first backstay of a side shifting of horizontal cylinder 1 and the second backstay for preventing that cable from moving to the opposite side of horizontal cylinder 1.The utility model positions cable respectively by the first backstay and the second backstay, can avoid cable to move laterally, thereby can avoid the situation of cable disengaging horizontal cylinder 1, has ensured the accuracy of cable moving.
Preferably, the first backstay and the second backstay are all perpendicular to the axis of horizontal cylinder 1.Now the first backstay and the second backstay all vertically arrange, and have good blocking effect, are convenient to the assembling of two backstays simultaneously.
Above-mentioned cable unreeling rack also comprises being set in rotationally the location cylinder 2 of first on the first backstay and being set in rotationally second on the second backstay locates cylinder 3.In the process of advancing at cable, if cable is offset to the position of the first backstay, the first location cylinder 2 can rotate around the first backstay under the effect of cable; If cable is to the position skew of the second backstay, the second location cylinder 3 can rotate around the second backstay under the effect of cable, can avoid the first backstay and the second backstay directly cable to be produced to friction, and then reduce the frictional force that cable is subject to.
Horizontal cylinder 1, the first location cylinder 2 and the second location cylinder 3 are nylon cylinder or resin roll.Resin roll and nylon cylinder have good resistance to wear, and useful life is longer, and weight is lighter, are convenient to install and carry.
In the utility model one specific embodiment, holder comprises support, the first fixed head 4 and the second fixed head 12, the first fixed head 4 and the second fixed head 12 are separately positioned on the both sides of cantilever tip, and one end of horizontal roller bearing arranges on the first fixed head 4, and the other end is arranged on the second fixed head 12.As shown in Figure 1, the first fixed head 4 is arranged on a side of support, the second fixed head 12 is arranged on the opposite side of support, when assembling, one end of horizontal roller bearing is arranged in the horizontal installing hole on the first fixed head 4, the other end is arranged in the horizontal installing hole on the second fixed head 12, and then realizes fixing horizontal roller bearing.Above-mentioned two fixed heads can play fixation preferably to horizontal roller bearing.
Further, the first backstay is arranged on the first fixed head 4, the second backstay is arranged on the second fixed head 12, when assembling, the bottom of the first backstay is arranged in the vertical installing hole on the first fixed head 4, the bottom of the second backstay is arranged in the vertical installing hole on the second fixed head 12, so, one end of the first backstay and horizontal roller bearing is installed on the first fixed head 4, the other end of the second backstay and horizontal roller bearing is installed on the second fixed head 12, be convenient to assembling, simplify the structure simultaneously.
Above-mentioned the first fixed head 4 and the second fixed head 12 are trapezoidal steel plate, and the minor face of trapezoidal steel plate is positioned at top.Trapezoidal steel plate lightness sensation in the upper and heaviness in the lower, can make the first fixed head 4 and the second fixed head 12 have good stationarity, can ensure the steadiness of horizontal roller bearing.Certainly, above-mentioned the first fixed head 4 and the second fixed head 12 can also be other shapes, as rectangle or circular slab.
Preferably, support comprises the first ladder frame 5 and the second ladder frame 11 that are oppositely arranged, the first fixed head 4 is arranged on the top of the first ladder frame 5, and the second fixed head 12 is arranged on the top of the second ladder frame 11, and the long limit of the first ladder frame 5 and the second ladder frame 11 is all near ground.Above-mentioned ladder frame can be placed on the ground reposefully, reduces the situation of support generation overturning, has improved the stationarity of work.
In order further to improve the stationarity of support, the centre position that the centre position of the first ladder frame 5 is provided with the first cross bar 6, the second ladder frames 11 is provided with the second cross bar 10.Support also comprises two first bracing pieces 7 on long limit of the crossbeam 9, connecting cross beam 9 and the first ladder frame 5 that connect the first cross bar 6 and the second cross bar 10 and two second bracing pieces 8 on the long limit of connecting cross beam 9 and the second ladder frame 11, the first cross bar 6, the second cross bar 10, the first bracing piece 7 and the second bracing piece 8 are angle member, and the first ladder frame 5 and the second ladder frame 11 form by many angle steel.The utility model has increased the first cross bar 6, the second cross bar 10, the first bracing piece 7 and the second bracing piece 8 by being increased in bilateral symmetry, can ensure to make support both sides stressed evenly in the support strength that improves support, further improve the stationarity that cable is advanced.
The utility model embodiment also provides a kind of cable-laying gear, comprise near the ground cable unreeling rack of dog-house that is placed on common trench, cable unreeling rack is the cable unreeling rack of above-mentioned arbitrary embodiment, reduce the frictional force being subject in cable laying process, the wearing and tearing of cable surface are reduced, and then improved power supply reliability, improved the efficiency of construction of cable laying simultaneously; Its advantage is brought by cable unreeling rack, concrete please refer to part relevant in above-described embodiment, just repeats no more at this.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a cable unreeling rack, is characterized in that, comprising:
For being placed near the ground holder of dog-house of common trench;
Be arranged on the horizontal roller bearing on described holder;
Be set in rotationally the horizontal cylinder (1) on described horizontal roller bearing, in the time of cabling described in cable can set up on described horizontal cylinder (1);
Be used for preventing first backstay of cable to a side shifting of described horizontal cylinder (1), described the first backstay is positioned at a side of described horizontal cylinder (1);
Be used for the second backstay that prevents that cable from moving to the opposite side of described horizontal cylinder (1), described the second backstay is positioned at the opposite side of described horizontal cylinder (1), and described the first backstay and described the second backstay are all perpendicular to the axis of described horizontal cylinder (1);
Be set in rotationally the location cylinder of first on described the first backstay (2);
Be set in rotationally the location cylinder of second on described the second backstay (3).
2. cable unreeling rack as claimed in claim 1, is characterized in that, described horizontal cylinder (1), described the first location cylinder (2) and described the second location cylinder (3) are nylon cylinder or resin roll.
3. cable unreeling rack as claimed in claim 1, it is characterized in that, described holder comprises support, the first fixed head (4) and the second fixed head (12), described the first fixed head (4) and described the second fixed head (12) are separately positioned on the both sides of described cantilever tip, and it is upper that one end of described horizontal roller bearing arranges described the first fixed head (4), and the other end is arranged on described the second fixed head (12).
4. cable unreeling rack as claimed in claim 3, it is characterized in that, described the first backstay is arranged on described the first fixed head (4), described the second backstay is arranged on described the second fixed head (12), and described the first fixed head (4) and described the second fixed head (12) are trapezoidal steel plate, and the minor face of trapezoidal steel plate is positioned at top.
5. cable unreeling rack as claimed in claim 4, it is characterized in that, described support comprises the first ladder frame (5) and the second ladder frame (11) that are oppositely arranged, described the first fixed head (4) is arranged on the top of described the first ladder frame (5), described the second fixed head (12) is arranged on the top of described the second ladder frame (11), and the long limit of described the first ladder frame (5) and described the second ladder frame (11) is all near ground.
6. cable unreeling rack as claimed in claim 5, it is characterized in that, the centre position of described the first ladder frame (5) is provided with the first cross bar (6), and the centre position of described the second ladder frame (11) is provided with the second cross bar (10);
Described support also comprises the crossbeam (9) that connects described the first cross bar (6) and described the second cross bar (10), connect two first bracing pieces (7) and two second bracing pieces (8) on long limit that are connected described crossbeam (9) and described the second ladder frame (11) on the long limit of described crossbeam (9) and described the first ladder frame (5), described the first cross bar (6), described the second cross bar (10), described the first bracing piece (7) and described the second bracing piece (8) are angle member, and described the first ladder frame (5) and described the second ladder frame (11) form by many angle steel.
7. a cable-laying gear, is characterized in that, comprises near the ground cable unreeling rack of dog-house that is placed on common trench, and described cable unreeling rack is the cable unreeling rack as described in claim 1-6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051733.3U CN203722142U (en) | 2014-01-26 | 2014-01-26 | Cable laying rack and cable laying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051733.3U CN203722142U (en) | 2014-01-26 | 2014-01-26 | Cable laying rack and cable laying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203722142U true CN203722142U (en) | 2014-07-16 |
Family
ID=51161268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420051733.3U Expired - Lifetime CN203722142U (en) | 2014-01-26 | 2014-01-26 | Cable laying rack and cable laying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203722142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701783A (en) * | 2015-03-27 | 2015-06-10 | 国网辽宁省电力有限公司辽阳供电公司 | Crossing escalator for terminal wiring of substation |
-
2014
- 2014-01-26 CN CN201420051733.3U patent/CN203722142U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701783A (en) * | 2015-03-27 | 2015-06-10 | 国网辽宁省电力有限公司辽阳供电公司 | Crossing escalator for terminal wiring of substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190107 Address after: 315000 No. 168 Ningcizhong Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: NINGBO TRANSMISSION AND DISTRIBUTION CONSTRUCTION CO.,LTD. Address before: 315000 No. 538 Jiangbei Kangqiao South Road, Ningbo City, Zhejiang Province Patentee before: NINGBO YONGCHENG POWER DISTRIBUTION NETWORK CONSTRUCTION Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |