CN207801428U - A kind of prefabricated pipeline for cable laying - Google Patents
A kind of prefabricated pipeline for cable laying Download PDFInfo
- Publication number
- CN207801428U CN207801428U CN201721752752.9U CN201721752752U CN207801428U CN 207801428 U CN207801428 U CN 207801428U CN 201721752752 U CN201721752752 U CN 201721752752U CN 207801428 U CN207801428 U CN 207801428U
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- CN
- China
- Prior art keywords
- prefabricated board
- cable
- prefabricated
- reinforcing rib
- board
- Prior art date
- 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 - Fee Related
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 49
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000004836 Glue Stick Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
- Electric Cable Installation (AREA)
Abstract
The utility model embodiment discloses a kind of prefabricated pipeline for cable laying, including：Upper prefabricated board, bottom prefabricated board, clamping screw and locking nut；Upper prefabricated board includes：V-type prefabricated board, two for being bent and being extended outward to form by the two sides of V-type prefabricated board connect transverse slats, and the two perpendicular plates extended downwardly by the two sides of V-type prefabricated board, and connection transverse slat is equipped with the first connection through-hole；Bottom prefabricated board is set there are two dovetail groove, and bottom prefabricated board is equipped with the second connection through-hole；Two perpendicular plates are plugged in two dovetail grooves respectively, and respectively with the rubber layer extrusion fit of corresponding dovetail groove；Clamping screw coordinates through the second connection through-hole and the first connection through-hole, and with locking nut, and upper prefabricated board and bottom prefabricated board are locked.Using the technical solution, the abrasion to cable is reduced, and be convenient for cable laying.
Description
Technical field
The utility model is related to the technical fields of cable site operation, more particularly to a kind of prefabricated pipe for cable laying
Road.
Background technology
It is well known that the laying of cities and towns fiber optic cables is mostly carried out by underground, therefore make in order to ensure fiber optic cables
With safety, will be first laid in prefabricated pipeline in provided underground prefabricated pipeline, then by fiber optic cables.
Most of existing prefabricated pipeline is round tube shape, needs from one end of prefabricated pipeline to drag cable to the other end
It drags, cable can be caused centainly to wear, meanwhile, pipe is easy to happen rolling under external force, is all made in this way to cable laying
At certain difficulty.
Utility model content
The utility model embodiment is designed to provide a kind of prefabricated pipeline for cable laying, to reduce to cable
Abrasion, and be convenient for cabling.
In order to achieve the above objectives, the utility model embodiment discloses a kind of prefabricated pipeline for cable laying.Technology
Scheme is as follows：
A kind of prefabricated pipeline for cable laying that the utility model embodiment provides, including：Upper prefabricated board, bottom are prefabricated
Plate, clamping screw and locking nut；
Upper prefabricated board includes：V-type prefabricated board, two companies for being bent and being extended outward to form by the two sides of V-type prefabricated board
Transverse slat is connect, and the two perpendicular plates extended downwardly by the two sides of V-type prefabricated board, it is logical that connection transverse slat is equipped with the first connection
Hole；
It is set on the prefabricated board of bottom there are two dovetail groove, the cell wall of dovetail groove has rubber layer, and the width of dovetail groove is from top to bottom
It is gradually reduced, bottom prefabricated board is equipped with the second connection through-hole；
Two perpendicular plates are plugged in two dovetail grooves respectively, and respectively with the rubber layer extrusion fit of corresponding dovetail groove；
Clamping screw coordinates through the second connection through-hole and the first connection through-hole, and with locking nut, by upper prefabricated board and bottom prefabricated board
It is locked, forms the cable passage through cable between V-type prefabricated board and bottom prefabricated board.
Optionally, the first reinforcing rib is additionally provided on upper prefabricated board, the first raised reinforcing rib connects the outer of transverse slat by one
Surface extends to the outer surface of another connection transverse slat, axial direction and the electricity of the first reinforcing rib by the outer surface of V-type prefabricated board
Cable channel it is axially vertical；
The outer surface of bottom prefabricated board is equipped with the second reinforcing rib of protrusion, the axial direction of the second reinforcing rib and the axial direction of cable passage
Vertically；
The quantity of first reinforcing rib and the second reinforcing rib is multiple, and is arranged along the axially spaced-apart of cable passage.
Optionally, the first reinforcing rib is equal along the axial interval of cable passage；Axis of second reinforcing rib along cable passage
To interval it is equal.
Optionally, the section of the first reinforcing rib and the second reinforcing rib is semicircle；
First reinforcing rib is integrally formed with upper prefabricated board, and the second reinforcing rib is integrally formed with bottom prefabricated board.
Optionally, upper prefabricated board further includes the upper cable grip for the inner surface for being set to V-type prefabricated board, bottom prefabricated board
Inner surface is equipped with lower cable grip.
Optionally, the quantity of upper cable grip and lower cable grip is multiple, and along the axial direction of cable passage
Interval setting；
The axile displacement of upper cable grip and lower cable grip cable passage is arranged.
Optionally, upper prefabricated board further includes a horizontal reinforcing plate, the interior table of horizontal reinforcing plate and two side plates of V-type prefabricated board
Face is fixedly connected with.
Cable is moved to the prefabricated board of bottom, and clamping screw is penetrated into the second connection through-hole from the bottom of bottom prefabricated board, it will
For upper prefabricated board the cover on bottom prefabricated board and cable, two perpendicular plates of upper prefabricated board are plugged in two dovetail grooves respectively, pressure
Tightly, and clamping screw is made to penetrate the first connection through-hole of prefabricated board, upper locking nut is covered on clamping screw and is tightened so that
The prefabricated pipeline of prefabricated board and bottom prefabricated board besieged city on cable penetration.Cable laying may be implemented in prefabricated pipe by these steps
Road need not can reduce the abrasion to cable from one end of prefabricated pipeline to other end drag cable.Upper prefabricated board and bottom are pre-
The cooperation of making sheet realizes that the structure of prefabricated pipeline, the structure of the V-type prefabricated board on upper prefabricated board can improve compression strength, to
The destruction to prefabricated pipeline can be reduced.Meanwhile the setting of bottom prefabricated board is also prevented from prefabricated pipeline rolling, convenient for laying electricity
Cable.
It can be seen that using the utility model embodiment, it not only can be in order to cabling, but also can increase prefabricated
The intensity of pipeline, so as to further protect cable.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram for prefabricated pipeline for cable laying that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram of upper prefabricated board；
Fig. 3 is the structural schematic diagram of bottom prefabricated board.
Specific implementation mode
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 creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the prior art, existing cable meets the larger technical problem of difficulty, in order to solve the technical problem, this practicality
New embodiment provides a kind of prefabricated pipeline for cable laying.
- Fig. 3 referring to Fig.1, this is used for the prefabricated pipeline of cable laying, including：Upper prefabricated board 1, bottom prefabricated board 2, locking screw
Bolt 3 and locking nut 4；
Upper prefabricated board 1 includes：V-type prefabricated board 101 is bent and is extended outward to form by the two sides of V-type prefabricated board 101
Two connect transverse slats 102, and the two perpendicular plates 103 extended downwardly by the two sides of V-type prefabricated board 101, connect transverse slat 102
It is equipped with the first connection through-hole 1021；
It is set on bottom prefabricated board 2 there are two dovetail groove 201, the cell wall of dovetail groove 201 has rubber layer, the width of dovetail groove 201
Degree is gradually reduced from top to bottom, and bottom prefabricated board 2 is equipped with the second connection through-hole 202；
Two perpendicular plates 103 are plugged in two dovetail grooves 201 respectively, and respectively with the rubber layer of corresponding dovetail groove 201
Extrusion fit；Clamping screw 3 connects through-hole 1021 through the second connection through-hole 202 and first, and coordinates with locking nut 4, will
Upper prefabricated board 1 and bottom prefabricated board 2 are locked, and the cable formed between V-type prefabricated board 101 and bottom prefabricated board 2 through cable leads to
Road.
When concrete application, cable A is moved to bottom prefabricated board 2, and clamping screw 3 is penetrated from the bottom of bottom prefabricated board 2
Second connection through-hole 202, by 1 the cover of upper prefabricated board on bottom prefabricated board 2 and cable A, two perpendicular plates of upper prefabricated board 1
103 are plugged in two dovetail grooves 201 respectively, compress, and so that clamping screw 3 is penetrated the first of prefabricated board 1 and connect through-hole 1021,
Upper locking nut 4 is covered on clamping screw 3 and is tightened so that cable A encircles a city prefabricated through upper prefabricated board 1 and bottom prefabricated board 2
Pipeline.Cable A may be implemented by these steps and be laid in prefabricated pipeline, need not be dragged from one end of prefabricated pipeline to the other end
Cable is dragged, the abrasion to cable can be reduced.
The structure of prefabricated pipeline, the V-type prefabricated board on upper prefabricated board 1 are realized in the cooperation of upper prefabricated board 1 and bottom prefabricated board 2
101 structure can improve compression strength, so as to reduce the destruction to prefabricated pipeline.Meanwhile the setting of bottom prefabricated board 2 is also
It can prevent prefabricated pipeline from rolling, be convenient for cabling A.
It can be seen that using the utility model embodiment, it not only can be in order to cabling, but also can increase prefabricated
The intensity of pipeline, so as to further protect cable.
In other embodiments, which can also include two plugging plate (not shown)s, be set on plugging plate
It is useful for the cable perforated hole of cable penetration, the shape of plugging plate is matched with the cross sectional shape of cable passage, and plugging plate is sleeved on
On cable, and it is flush-mounted in cable passage, and positioned at the both ends of upper prefabricated board 1 and bottom prefabricated board 2, played a protective role to cable.
In a kind of embodiment of the utility model embodiment, the first reinforcing rib 104 is additionally provided on upper prefabricated board 1, protrusion
The first reinforcing rib 104 by one connection transverse slat 102 outer surface extended to another by the outer surface of V-type prefabricated board 101
The outer surface of a connection transverse slat 102, the axial direction of the first reinforcing rib 104 and cable passage it is axially vertical；
The outer surface of bottom prefabricated board 2 is equipped with the second reinforcing rib 204 of protrusion, and the axial direction and cable of the second reinforcing rib 204 are logical
Road it is axially vertical；The quantity of first reinforcing rib 104 and the second reinforcing rib 204 is multiple, and along the axial direction of cable passage
Interval setting.
The setting of first reinforcing rib 104 and the second reinforcing rib 204 can not only improve the intensity of prefabricated pipeline, but also protrusion
The first reinforcing rib 104 and the second reinforcing rib 204 can extend into the soil of surrounding, combine closely, improve pre- with soil
The fastness that tubing giving sufficient strength is combined with soil.
Further, the first reinforcing rib 104 is equal along the axial interval of cable passage；Second reinforcing rib 204 is along cable
The axial interval in channel is equal.Setting can improve the uniformity of prefabricated pipeline stress in this way, so as to further increase
The intensity of prefabricated pipeline.
In addition, the section of the first reinforcing rib 104 and the second reinforcing rib 204 is semicircle；First reinforcing rib 104 with it is upper pre-
Making sheet 1 is integrally formed, and the second reinforcing rib 204 is integrally formed with bottom prefabricated board 2.Setting is not only convenient for processing in this way, improves
The tight type of structure, to can also improve the intensity of prefabricated pipeline.
In a kind of embodiment of the utility model embodiment, in order to fix the cable in prefabricated pipeline, upper prefabricated board 1 is also
The inner surface of upper cable grip 106 including the inner surface for being set to V-type prefabricated board 101, bottom prefabricated board 2 is equipped with lower cable clip
Hold portion 205.
Further, in order to be gripped from multiple positions to cable, prevent cable from being shaken in prefabricated pipeline
It is dynamic.It is arranged with lower structure：The quantity of upper cable grip 106 and lower cable grip 205 is multiple, and along cable passage
Axially spaced-apart setting；The axile displacement of upper cable grip 106 and lower 205 cable passage of cable grip is arranged.Specifically,
Upper cable grip 106 may include two rubber bars, and lower cable grip 205 can also include two rubber bars, pass through rubber
The elasticity of glue stick can play clamping action to cable.
In addition, upper prefabricated board 1 further includes a horizontal reinforcing plate 105, two sides of horizontal reinforcing plate 105 and V-type prefabricated board 101
The inner surface of plate is fixedly connected with.Setting can mainly improve the compression strength of prefabricated board 1 in this way.
The above is only the preferred embodiment of the utility model only, is not intended to limit the protection model of the utility model
It encloses.Any modification, equivalent substitution, improvement and etc. made within the spirit and principle of the present invention, are all contained in this reality
With in novel protection domain.
Claims (7)
1. a kind of prefabricated pipeline for cable laying, which is characterized in that prefabricated pipeline includes：Upper prefabricated board (1), bottom prefabricated board
(2), clamping screw (3) and locking nut (4)；
Upper prefabricated board (1) includes：V-type prefabricated board (101) is bent and is extended outward to form by the two sides of V-type prefabricated board (101)
Two connection transverse slats (102), and two perpendicular plates (103) being extended downwardly by the two sides of V-type prefabricated board (101), even
Transverse slat (102) is connect equipped with the first connection through-hole (1021)；
It is set on bottom prefabricated board (2) there are two dovetail groove (201), the cell wall of dovetail groove (201) has rubber layer, dovetail groove (201)
Width be gradually reduced from top to bottom, bottom prefabricated board (2) be equipped with second connection through-hole (202)；
Two perpendicular plates (103) are plugged in two dovetail grooves (201) respectively, and respectively with the rubber of corresponding dovetail groove (201)
Layer extrusion fit；Clamping screw (3) connects through-hole (1021), and and locking nut through the second connection through-hole (202) and first
(4) coordinate, upper prefabricated board (1) and bottom prefabricated board (2) are locked, shape between V-type prefabricated board (101) and bottom prefabricated board (2)
At the cable passage through cable.
2. prefabricated pipeline according to claim 1, which is characterized in that be additionally provided with the first reinforcing rib on upper prefabricated board (1)
(104), the outer surface that raised the first reinforcing rib (104) connects transverse slat (102) by one, by the outer of V-type prefabricated board (101)
Surface extends to the outer surface of another connection transverse slat (102), the axial direction of the axial direction and cable passage of the first reinforcing rib (104)
Vertically；
The outer surface of bottom prefabricated board (2) is equipped with the second reinforcing rib (204) of protrusion, the axial direction and cable of the second reinforcing rib (204)
Channel it is axially vertical；
The quantity of first reinforcing rib (104) and the second reinforcing rib (204) is multiple, and is set along the axially spaced-apart of cable passage
It sets.
3. prefabricated pipeline according to claim 2, which is characterized in that axial direction of the first reinforcing rib (104) along cable passage
Interval it is equal；Second reinforcing rib (204) is equal along the axial interval of cable passage.
4. prefabricated pipeline according to claim 2, which is characterized in that the first reinforcing rib (104) and the second reinforcing rib (204)
Section be semicircle；
First reinforcing rib (104) and upper prefabricated board (1) are integrally formed, the second reinforcing rib (204) and bottom prefabricated board (2) one at
Type.
5. according to claim 1-3 any one of them prefabricated pipelines, which is characterized in that upper prefabricated board (1) further includes being set to V
The inner surface of the upper cable grip (106) of the inner surface of type prefabricated board (101), bottom prefabricated board (2) is equipped with lower cable grip
(205)。
6. prefabricated pipeline according to claim 5, which is characterized in that upper cable grip (106) and lower cable grip
(205) quantity is multiple, and is arranged along the axially spaced-apart of cable passage；
The axile displacement of upper cable grip (106) and lower cable grip (205) cable passage is arranged.
7. prefabricated pipeline according to claim 5, which is characterized in that upper prefabricated board (1) further includes a horizontal reinforcing plate
(105), horizontal reinforcing plate (105) and the inner surface of two side plates of V-type prefabricated board (101) are fixedly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752752.9U CN207801428U (en) | 2017-12-15 | 2017-12-15 | A kind of prefabricated pipeline for cable laying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752752.9U CN207801428U (en) | 2017-12-15 | 2017-12-15 | A kind of prefabricated pipeline for cable laying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207801428U true CN207801428U (en) | 2018-08-31 |
Family
ID=63284473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721752752.9U Expired - Fee Related CN207801428U (en) | 2017-12-15 | 2017-12-15 | A kind of prefabricated pipeline for cable laying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207801428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932207A (en) * | 2019-12-18 | 2020-03-27 | 国网福建省电力有限公司 | Combined cable fixing and plugging device and working method thereof |
-
2017
- 2017-12-15 CN CN201721752752.9U patent/CN207801428U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932207A (en) * | 2019-12-18 | 2020-03-27 | 国网福建省电力有限公司 | Combined cable fixing and plugging device and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 |