CN203674640U - Cable pay-off rack and cable laying device - Google Patents
Cable pay-off rack and cable laying device Download PDFInfo
- Publication number
- CN203674640U CN203674640U CN201420050671.4U CN201420050671U CN203674640U CN 203674640 U CN203674640 U CN 203674640U CN 201420050671 U CN201420050671 U CN 201420050671U CN 203674640 U CN203674640 U CN 203674640U
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- China
- Prior art keywords
- cable
- riser
- unreeling rack
- backstay
- base plate
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- 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.)
- Expired - Lifetime
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- 241000826860 Trapezium Species 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 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
- 239000010959 steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 13
- 238000005096 rolling process Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241000272165 Charadriidae Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
Provided in the utility model is a cable pay-off rack comprising a base plate, a first standing plate, a second standing plate, and a roller assembly. To be specific, the base plate is arranged on the ground of a feeding opening edge of a utility tunnel; the first standing plate is arranged at one side of the base plate and the second standing plate is arranged at the other side of the base plate, wherein the first standing plate and the second standing plate are opposite to each other; and the roller assembly is used for encircling of the cable and enables the cable to enter the feeding opening in a suspension mode, and one end of the roller assembly is arranged at the first standing plate and the other end is arranged at the second standing plate. According to the scheme, when a cable is laid, the cable is put on the roller assembly of the cable pay-off rack and then enters the feeding opening in a suspension mode, so that the cable can be prevented from directly sliding on the ground at the edge of the feeding opening; when the cable moves, the rolling friction is generated between the horizontal roller and the cable, thereby reducing the friction force exerted on the cable at the feeding opening during the laying process, reducing the wearing of the cable surface, and further improving the power supply reliablity. In addition, the utility model also provides a cable laying device with the cable pay-off rack.
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 enter dog-house along landing ground, then enter in common trench; So, in the process of advancing at cable, the ground at dog-house edge can produce larger friction to cable, causes cable surface wearing and tearing, has affected power supply reliability.
In addition, also can there is vertical bent angle in cable at dog-house place, the bending degree of cable is larger, has affected the power supply reliability of cable.
In sum, how reducing the frictional force that is subject at dog-house place in cable laying process, to reduce the wearing and tearing of cable surface, and then improve power supply reliability, 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 at dog-house place in cable laying process, reduces the wearing and tearing of cable surface, and then improves power supply reliability.
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:
Be used for the ground base plate at the dog-house edge that is arranged on common trench;
Be arranged on the first riser of described base plate one side;
Be arranged on the second riser of described base plate opposite side, described the first riser and described the second riser are oppositely arranged;
Current supply cable is walked around and can be made the unsettled drum assembly that enters dog-house of cable, and one end of described drum assembly is arranged on described the first riser, and the other end is arranged on described the second riser.
Preferably, in above-mentioned cable unreeling rack, described drum assembly comprises:
Drum shaft, one end of described drum shaft is fixed on described the first riser, and the other end is fixed on described the second riser;
Be set in rotationally the horizontal cylinder on described drum shaft, described cable can be set up on described horizontal cylinder.
Preferably, above-mentioned cable unreeling rack also comprises that described the first backstay is positioned at a side of described horizontal cylinder for preventing first backstay of cable to a side shifting 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.
Preferably, in above-mentioned cable unreeling rack, described the first backstay and described the second backstay are all perpendicular to the axis of described horizontal cylinder.
Preferably, above-mentioned cable unreeling rack also comprises that being set in rotationally first on described the first backstay erects cylinder and be set in rotationally the setting of second on described the second backstay cylinder.
Preferably, in above-mentioned cable unreeling rack, described horizontal cylinder, described first erects cylinder and described the second setting cylinder is nylon cylinder or resin roll.
Preferably, in above-mentioned cable unreeling rack, described base plate, described the first riser and described the second riser are steel plate No. 45.
Preferably, in above-mentioned cable unreeling rack, described base plate, described the first riser and described the second riser are integral type structure.
Preferably, in above-mentioned cable unreeling rack, described the first riser and described the second riser are right-angled trapezium plate, and the long limit of right-angled trapezium plate is positioned at bottom.
Can find out from above-mentioned technical scheme, the cable unreeling rack that the utility model provides comprises base plate, the first riser, the second riser and drum assembly, and wherein, base plate is used for the ground at the dog-house edge that is arranged on common trench; The first riser is arranged on a side of base plate, and the second riser is arranged on the opposite side of base plate, and the first riser and the second riser are oppositely arranged; Drum assembly current supply cable is walked around and can be made the unsettled dog-house that enters of cable, and one end of drum assembly is arranged on the first riser, and the other end is arranged on the second riser.
The utility model, in the time of cabling, first rides on the drum assembly of cable unreeling rack the cable that need to enter dog-house, then enters dog-house; This cable unreeling rack can be played a supporting role to cable, makes the unsettled dog-house that enters of cable, avoids cable directly on the ground at dog-house edge, to slide; So, in the process of advancing at cable, the cable that is positioned at dog-house place can make drum assembly rotate, now between horizontal cylinder and cable, produce rolling friction, thereby reduce the frictional force being subject at dog-house place in cable laying process, reduce the wearing and tearing of cable surface, and then improved power supply reliability.
Meanwhile, the utility model can, by cable support to suitable position, make cable tilt enter dog-house by drum assembly, 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.
The utility model also provides a kind of cable-laying gear, comprise the ground cable unreeling rack at the dog-house edge that is arranged 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.
Accompanying drawing explanation
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 skills, 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 at dog-house place in cable laying process, has reduced the wearing and tearing of cable surface, and then has improved power supply reliability.
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, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills 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 base plate 1, the first riser 2, the second riser 5 and drum assembly, and wherein, base plate 1 is for being arranged on the ground at dog-house edge of common trench; The first riser 2 is arranged on a side of base plate 1, and the second riser 5 is arranged on the opposite side of base plate 1, and the first riser 2 and the second riser 5 are oppositely arranged; Drum assembly current supply cable is walked around and can be made the unsettled dog-house that enters of cable, and one end of drum assembly is arranged on the first riser 2, and the other end is arranged on the second riser 5.
The utility model, in the time of cabling, first rides on the drum assembly of cable unreeling rack the cable that need to enter dog-house, then enters dog-house; This cable unreeling rack can be played a supporting role to cable, makes the unsettled dog-house that enters of cable, avoids cable directly on the ground at dog-house edge, to slide; So, in the process of advancing at cable, the cable that is positioned at dog-house place can make drum assembly rotate, now between horizontal cylinder 4 and cable, produce rolling friction, thereby reduce the frictional force being subject at dog-house place in cable laying process, reduce the wearing and tearing of cable surface, and then improved power supply reliability.
Meanwhile, the utility model can, by cable support to suitable position, make cable tilt enter dog-house by drum assembly, 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, drum assembly comprises drum shaft and is set in rotationally the horizontal cylinder 4 on drum shaft; One end of drum shaft is fixed on the first riser 2, and the other end is fixed on the second riser 5; Cable can be set up on horizontal cylinder 4.So,, in the process of advancing at cable, cable can drive horizontal cylinder 4 to rotate around drum shaft, it between horizontal cylinder 4 and cable, is now rolling friction, frictional force is less, has reduced the wearing and tearing of cable surface, has reduced the resistance being subject to when cable is advanced simultaneously.Certainly, above-mentioned drum assembly can also be other structures, as drum shaft is arranged on the first riser 2 and the second riser 5 rotationally, and horizontal cylinder 4 fixed covers are located on drum shaft, to realize the rotating effect of same horizontal cylinder 4, introduce no longer one by one at this.
Cable unreeling rack also comprises that the first backstay and the second backstay lay respectively at the both sides of horizontal cylinder 4 for preventing that cable is to the first backstay of a side shifting of horizontal cylinder 4 and the second backstay for preventing that cable from moving to the opposite side of horizontal cylinder 4.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 4, has guaranteed the accuracy of cable moving.
Further, the first backstay and the second backstay are all perpendicular to the axis of horizontal cylinder 4.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 that being set in rotationally first on the first backstay erects cylinder 3 and be set in rotationally the setting of second on the second backstay cylinder 6.In the process of advancing at cable, if cable is offset to the position of the first backstay, first erects cylinder 3 can rotate around the first backstay under the effect of cable; If cable is to the position skew of the second backstay, second erects cylinder 6 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.
In order to improve support strength, above-mentioned base plate 1, the first riser 2 and the second riser 5 are steel plate No. 45.The intensity of No. 45 steel plates is higher, has good mechanical performance, bearing capacity and resistance to wear, and certainly, above-mentioned each plate can also be the good plate of other support strengths, as cast iron plate etc.
Preferably, base plate 1, the first riser 2 and the second riser 5 are integral type structure, and now, the bonding strength of above-mentioned three plates is better, are convenient to processing simultaneously.Interchangeable, above-mentioned each plate can also be separate type, and connects by the mode of bolt or welding.
In order further to optimize technique scheme, the first riser 2 and the second riser 5 are right-angled trapezium plate, and the long limit of right-angled trapezium plate is positioned at bottom.The first riser 2 of the present utility model and the equal lightness sensation in the upper and heaviness in the lower of the second riser 5, improved the stationarity of base plate 1, thereby improved the steadiness that drum shaft supports.Certainly, above-mentioned riser can also be other shapes, as rectangle or circular slab.
The utility model embodiment also provides a kind of cable-laying gear, comprise the ground cable unreeling rack at the dog-house edge that is arranged on common trench, cable unreeling rack is the cable unreeling rack of above-mentioned arbitrary embodiment, reduce the frictional force being subject at dog-house place in cable laying process, reduce the wearing and tearing of cable surface, and then improved power supply reliability; 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 modification 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 (10)
1. a cable unreeling rack, is characterized in that, comprising:
Be used for the ground base plate (1) at the dog-house edge that is arranged on common trench;
Be arranged on first riser (2) of described base plate (1) one side;
Be arranged on second riser (5) of described base plate (1) opposite side, described the first riser (2) and described the second riser (5) are oppositely arranged;
Current supply cable is walked around and can be made the unsettled drum assembly that enters dog-house of cable, and it is upper that one end of described drum assembly is arranged on described the first riser (2), and the other end is arranged on described the second riser (5).
2. cable unreeling rack as claimed in claim 1, is characterized in that, described drum assembly comprises:
Drum shaft, it is upper that one end of described drum shaft is fixed on described the first riser (2), and the other end is fixed on described the second riser (5);
Be set in rotationally the horizontal cylinder (4) on described drum shaft, described cable can be set up on described horizontal cylinder (4).
3. cable unreeling rack as claimed in claim 2, is characterized in that, also comprises that described the first backstay is positioned at a side of described horizontal cylinder (4) for preventing first backstay of cable to a side shifting of described horizontal cylinder (4);
Be used for the second backstay that prevents that cable from moving to the opposite side of described horizontal cylinder (4), described the second backstay is positioned at the opposite side of described horizontal cylinder (4).
4. cable unreeling rack as claimed in claim 3, is characterized in that, described the first backstay and described the second backstay are all perpendicular to the axis of described horizontal cylinder (4).
5. cable unreeling rack as claimed in claim 4, is characterized in that, also comprises that being set in rotationally first on described the first backstay erects cylinder (3) and be set in rotationally the setting cylinder of second on described the second backstay (6).
6. cable unreeling rack as claimed in claim 5, is characterized in that, described horizontal cylinder (4), described first erects cylinder (3) and described the second setting cylinder (6) is nylon cylinder or resin roll.
7. cable unreeling rack as claimed in claim 1, is characterized in that, described base plate (1), described the first riser (2) and described the second riser (5) are steel plate No. 45.
8. cable unreeling rack as claimed in claim 7, is characterized in that, described base plate (1), described the first riser (2) and described the second riser (5) are integral type structure.
9. cable unreeling rack as claimed in claim 1, is characterized in that, described the first riser (2) and described the second riser (5) are right-angled trapezium plate, and the long limit of right-angled trapezium plate is positioned at bottom.
10. a cable-laying gear, is characterized in that, comprises the ground cable unreeling rack at the dog-house edge that is arranged on common trench, and described cable unreeling rack is the cable unreeling rack as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050671.4U CN203674640U (en) | 2014-01-26 | 2014-01-26 | Cable pay-off rack and cable laying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050671.4U CN203674640U (en) | 2014-01-26 | 2014-01-26 | Cable pay-off rack and cable laying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674640U true CN203674640U (en) | 2014-06-25 |
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ID=50970895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420050671.4U Expired - Lifetime CN203674640U (en) | 2014-01-26 | 2014-01-26 | Cable pay-off rack and cable laying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674640U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113015A (en) * | 2014-07-01 | 2014-10-22 | 国网山东齐河县供电公司 | Novel high voltage cable paying-off tool |
| CN105896388A (en) * | 2014-10-27 | 2016-08-24 | 无锡市神力通信工程有限公司 | Multi-directional guide wheel structure for cable laying |
| CN105896395A (en) * | 2014-10-27 | 2016-08-24 | 无锡市神力通信工程有限公司 | Dragging rack of cable laying |
| CN107147041A (en) * | 2017-05-16 | 2017-09-08 | 贵州电网有限责任公司 | Portable comprehensive bus cable device |
| CN107681530A (en) * | 2017-10-17 | 2018-02-09 | 天津市希格玛电气有限公司 | Preparatory technology before a kind of aluminium alloy cable installation |
| CN110994528A (en) * | 2019-12-26 | 2020-04-10 | 东阳华锐通讯科技有限公司 | Unwrapping wire mount pad for cable mounting |
-
2014
- 2014-01-26 CN CN201420050671.4U patent/CN203674640U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113015A (en) * | 2014-07-01 | 2014-10-22 | 国网山东齐河县供电公司 | Novel high voltage cable paying-off tool |
| CN105896388A (en) * | 2014-10-27 | 2016-08-24 | 无锡市神力通信工程有限公司 | Multi-directional guide wheel structure for cable laying |
| CN105896395A (en) * | 2014-10-27 | 2016-08-24 | 无锡市神力通信工程有限公司 | Dragging rack of cable laying |
| CN107147041A (en) * | 2017-05-16 | 2017-09-08 | 贵州电网有限责任公司 | Portable comprehensive bus cable device |
| CN107147041B (en) * | 2017-05-16 | 2019-03-12 | 贵州电网有限责任公司 | Portable comprehensive bus cable device |
| CN107681530A (en) * | 2017-10-17 | 2018-02-09 | 天津市希格玛电气有限公司 | Preparatory technology before a kind of aluminium alloy cable installation |
| CN110994528A (en) * | 2019-12-26 | 2020-04-10 | 东阳华锐通讯科技有限公司 | Unwrapping wire mount pad for cable mounting |
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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: 20181229 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: 20140625 |