CN209709584U - Novel channel steel assembly type cable tray - Google Patents
Novel channel steel assembly type cable tray Download PDFInfo
- Publication number
- CN209709584U CN209709584U CN201822122404.4U CN201822122404U CN209709584U CN 209709584 U CN209709584 U CN 209709584U CN 201822122404 U CN201822122404 U CN 201822122404U CN 209709584 U CN209709584 U CN 209709584U
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- Prior art keywords
- slot box
- steel
- channel steel
- slot
- box
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 175
- 239000010959 steel Substances 0.000 title claims abstract description 175
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 230000011218 segmentation Effects 0.000 claims abstract description 11
- 239000004567 concrete Substances 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 239000011150 reinforced concrete Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model belongs to power cable technical field more particularly to a kind of novel channel steel assembly type cable tray.Outdoor Trusses For Transformer Substation cable tray with flexible assembling and replaceability, is applicable to the substation of free voltage grade, i.e. cable tray sectional dimension any one substation for meeting outdoor cable quantitative requirement.Including cable tray, slot box channel steel is embedded in advance in concrete foundation layer；Longitudinal square steel is connect with square steel lateral in slot box in slot box, is placed in slot box channel steel；Junction steel plate is connect with slot box channel steel at channel steel segmentation；Separation is connect with channel steel with separation in slot box with steel plate in slot box；Separation is with channel steel spiral-lock on square steel lateral in slot box in slot box；Layering angle steel is connect with slot box channel steel in slot box, and layering is connect with angle steel with layering in slot box with channel steel in slot box, and slot cassette bottom face rodent-proof mesh is connected with the bottom surface of lateral square steel in square steel longitudinal in slot box, slot box.Have the characteristics that it is simple in construction, easy to disassemble and assemble, quick, improve working efficiency, reduce cost.
Description
Technical field
The utility model belongs to power cable technical field more particularly to a kind of novel channel steel assembly type cable tray.Tool
There is the Outdoor Trusses For Transformer Substation cable tray of flexible assembling and replaceability, is applicable to the substation of free voltage grade, i.e. cable trough
Box sectional dimension meets any one substation of outdoor cable quantitative requirement.
Background technique
Currently, cable duct of substation pattern mainly has:
(1) the bright ditch of masonry, cast-in-situ steel reinforced concrete, prefabricated reinforced concrete；
(2) masonry, cast-in-situ steel reinforced concrete, prefabricated reinforced concrete underdrain；
(3) ground slot type reinforced cable bridge.
Wherein the masonry type cable duct construction period is long, needs situ wet operation, and construction site is larger, has built common brick used
It is forbidden to use, buried cable ditch water discharge is unsmooth, and there are freezing up destruction, durabilities to be difficult to ensure for cold district；Prefabricated steel bar is mixed
Solidifying soil cable duct self weight is larger, damage is easy to appear in transportational process, and restricted with the presence or absence of prefabricated component producer by surrounding；It builds
Body and armored concrete cable duct sectional dimension are larger, are not suitable for intelligent substation optical cable and replace cable, control number of cables
The status of reduction；Slot type reinforced cable bridge is at high cost, and is restricted by surrounding with the presence or absence of cable testing bridge producer.
Summary of the invention
For the shortcomings of the prior art, the utility model proposes a kind of novel channel steel assembly type cable troughs
Box can be realized installation its purpose is to provide a kind of Outdoor Trusses For Transformer Substation cable tray with flexible assembling and replaceability
The goals of the invention such as maintenance is convenient, enlarging is easy, it is smooth to drain, do not influenced by frost heave, low in cost and materials facilitate.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Novel channel steel assembly type cable tray, including cable tray, slot box channel steel by with basic connection bolt embedment
In concrete foundation layer above sandstone basal layer；Longitudinal square steel is connect with square steel lateral in slot box in slot box, is placed in slot box
In channel steel, slot box inner cable bracket is formed；Junction steel plate is connect with two slot box channel steels of two sides respectively at channel steel segmentation；Slot box
Interior separation is connect with channel steel with separation in slot box with steel plate；Separation is with channel steel spiral-lock in square steel lateral in slot box in its bracket groove box
On；Layering angle steel is connect with slot box channel steel in slot box, and layering is connect with angle steel with layering in slot box with channel steel in slot box, slot box
Bottom surface rodent-proof mesh is connected with the bottom surface of lateral square steel in square steel longitudinal in slot box, slot box.
Separating in the slot box with steel plate is two-sided welding structure.
Movement joint is remained between lateral square steel in separation channel steel and slot box in the slot box, makes lattice slot in slot box
Steel slides on lateral square steel in slot box.
Layering is bolted with layering in slot box with channel steel with angle steel in the slot box, and layering channel steel is according to reality
It needs to select to dismantle or install.
Slot cassette bottom face rodent-proof mesh is welded to connect with lateral square steel bottom surface in square steel longitudinal in slot box, slot box, slot cassette bottom
Face rodent-proof mesh is galvanized steel wire netting.
Junction steel plate is equipped with hole at the channel steel segmentation, and hole is the multiple of evenly distributed multiple holes or uneven arrangement
Hole.
The hole is circular hole or angle-style hole or other shapes of hole, including elliptical aperture, square hole, triangular form and hexangle type
Hole.
The slot box channel steel selects Q235B model, and range is 20cm~25cm, and length value range is 1000~6000
mm；Longitudinal square steel selects Q235 model in slot box, and length value range is 1000~2700 mm；Separation is selected with steel plate in slot box
With Q235 model, length value range is 3000~6000mm；Layering selects Q235 model, length value model with channel steel in slot box
It encloses for 300~600 mm；Slot cassette bottom face rodent-proof mesh selects Q235 model, and length value range is 1000~6000 mm.
The utility model have the following advantages that and the utility model has the advantages that
The Outdoor Trusses For Transformer Substation cable tray of the utility model has the characteristics that simple in construction, easy to disassemble and assemble, quick.Pass through
To the on-site assembly and disassembly of channel steel, square steel, angle steel, steel plate, rodent-proof mesh and cover board, the installation of substation cable slot box is realized
The technical goals such as maintenance is convenient, enlarging is easy, it is smooth to drain, do not influenced by frost heave, low in cost and materials facilitate.Practical behaviour
Cable tray is according to number of cables when making, and cable length determines the height of cable tray, length, the number of plies, and bottom surface punches position.When
After the pattern of cable tray determines, on-site assembly can be promptly carried out, reaches installation and repairing conveniently, extends easy invention mesh
's.Flexible assembling, the replaceability that can be improved construction, make working efficiency obtain significant raising, and greatly reduce
The construction cost of project.
Detailed description of the invention
Understand for the ease of those of ordinary skill in the art and implement the present invention, with reference to the accompanying drawing and specific embodiment
The present invention is described in further detail, and the following examples are intended to illustrate the invention, it is to be understood that protection model of the invention
It encloses and is not limited by the specific implementation.
Fig. 1 is the main view of the utility model channel steel assembly type cable tray；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural map of the total transverse cross sectional of Fig. 1；
Fig. 4 is the structural map of its partial lateral cutting；
Fig. 5 is junction steel plate attachment structure schematic diagram at slot box channel steel and channel steel segmentation；
Fig. 6 is that lattice channel steel installs cross-sectional view in slot box；
Fig. 7 is slot cassette bottom face rodent-proof mesh mounting structure schematic diagram.
In figure: slot box channel steel 1, longitudinal square steel 2 in slot box, lateral square steel 3 in slot box, junction steel plate 4 at channel steel segmentation, slot
Lattice channel steel 5 in box, lattice steel plate 6 in slot box, layering angle steel 7 in slot box, layering channel steel 8 in slot box, slot box slot
Steel is connect with basis uses bolt 9, slot cassette bottom face rodent-proof mesh 10, high-strength composite cable channel cover plate 11, fire barrier 12, hole 13,
Concrete foundation layer 14, sandstone basal layer 15.
Specific embodiment
The utility model is a kind of novel channel steel assembly type cable tray, and as shown in FIG. 1 to FIG. 7, the utility model includes
Have that slot box channel steel 1, longitudinal square steel 2 in slot box, lateral square steel 3 in slot box, junction steel plate 4 at channel steel segmentation, lattice is used in slot box
Lattice steel plate 6 in channel steel 5, slot box, layering angle steel 7 in slot box, layering channel steel 8, slot box channel steel and basis be even in slot box
It connects with bolt 9, slot cassette bottom face rodent-proof mesh 10 and high-strength composite cable channel cover plate 11.Its bracket groove box channel steel 1 is connect with basis
It is embedded in the concrete foundation layer 14 above sandstone basal layer 15 in advance with bolt 9 in the construction stage, it when necessary can live expansion
Bolt replaces；After longitudinal square steel 2 is welded to connect with square steel 3 lateral in slot box in slot box, it is placed in slot box channel steel 1, forms slot box
Inner cable bracket.Junction steel plate 4 passes through plain bolt adjacent with two sides two slot box channel steels 1 connection respectively at channel steel segmentation；
Separate to be passed through to separate in welding and slot box with channel steel 5 in slot box and be connect with steel plate 6, separation steel plate 6 is welding by both sides knot in slot box
Structure；Separation retains therebetween the movement joint of certain distance with 5 spiral-lock of channel steel on square steel 3 lateral in slot box in its bracket groove box,
Slide lattice in slot box arbitrarily on lateral square steel 3 in slot box with channel steel 5, the compartment needed for converting；Divide in slot box
Layer angle steel 7 and slot box channel steel 1 weld, and layering angle steel 7 is bolted with layering channel steel 8 in slot box in slot box,
Middle layering can be selected to dismantle according to actual needs or be installed with channel steel 8；Longitudinal square steel in slot cassette bottom face rodent-proof mesh 10 and slot box
2, lateral 3 bottom surface of square steel is welded to connect in slot box, and slot cassette bottom face rodent-proof mesh 10 is galvanized steel wire netting.
Junction steel plate 4 is equipped with hole 13 at the channel steel segmentation, and hole 13 can be evenly distributed multiple holes, or
Multiple holes of uneven arrangement.The hole 13 is circular hole, including elliptical aperture, or angle-style hole or other shapes of hole, such as
Square hole, triangle type hole, hexagonal type hole etc. are within the scope of the utility model is implemented.
The utility model in the specific implementation, follows the steps below operation:
Step 1: slot box channel steel 1 is attached with basis by slot box channel steel and basic connection bolt 9；
Step 2: junction steel plate 4 is connect by plain bolt with slot box channel steel 1 at channel steel segmentation；
Step 3: longitudinal square steel 2 forms slot box inner cable bracket by welding with lateral square steel 3；
Step 4: slot cassette bottom face rodent-proof mesh 10 and cable bearer weld；
Step 5: layering angle steel 7 and slot box channel steel 1 weld in slot box；
Step 6: as needed, layering angle steel 7 in slot box and layering channel steel 8 in slot box are bolted；
Step 7: separate in slot box and welded by separating in welding by both sides and slot box with steel plate 6 with channel steel 5；
Step 8: separation is with 5 spiral-lock of channel steel in slot box on lateral square steel 3 in slot box；
Step 9: high-strength composite cable channel cover plate 11 is placed on the top of slot box channel steel 1.
It is an exemplary embodiments of the utility model above, the implementation of the utility model is without being limited thereto.
Embodiment 2:
The utility model is a kind of novel channel steel assembly type cable tray, and bracket groove box channel steel selects Q235B model, range
For 20cm~25cm, length value range is 1000~6000 mm.
Further, longitudinal square steel selects Q235B model in slot box, and length value range is 1000~2700 mm.
Further, separation steel plate selection Q235B model in slot box, length value range is 3000~6000mm.
Further, layering channel steel selection Q235B model in slot box, length value range is 300~600 mm.
Further, slot cassette bottom face rodent-proof mesh selects Q235B model, and length value range is 1000~6000 mm.
Claims (8)
1. novel channel steel assembly type cable tray, including cable tray, it is characterized in that: slot box channel steel (1) with basis by connecting
With in concrete foundation layer (14) of the bolt embedment above sandstone basal layer (15)；In slot box in longitudinal square steel (2) and slot box
Lateral square steel (3) connection, is placed in slot box channel steel (1), forms slot box inner cable bracket；Junction steel plate (4) point at channel steel segmentation
It is not connect with two slot box channel steels (1) of two sides；Separate in slot box and is connect with channel steel (5) with separation in slot box with steel plate (6)；Its
Separate in bracket groove box with channel steel (5) spiral-lock on square steel (3) lateral in slot box；Layering angle steel (7) and slot box channel steel in slot box
(1) it connects, layering is connect with angle steel (7) with layering in slot box with channel steel (8) in slot box, slot cassette bottom face rodent-proof mesh (10) and slot box
The bottom surface of lateral square steel (3) is connected in interior longitudinal direction square steel (2), slot box.
2. novel channel steel assembly type cable tray according to claim 1 uses steel plate it is characterized in that: separating in the slot box
It (6) is two-sided welding structure.
3. novel channel steel assembly type cable tray according to claim 1 uses channel steel it is characterized in that: separating in the slot box
(5) and in slot box movement joint is remained between lateral square steel (3), makes lattice channel steel (5) lateral square steel in slot box in slot box
(3) it is slided on.
4. novel channel steel assembly type cable tray according to claim 1, it is characterized in that: angle steel is used in layering in the slot box
(7) it is bolted with layering in slot box with channel steel (8), layering channel steel (8) selection disassembly or installation according to actual needs.
5. novel channel steel assembly type cable tray according to claim 1, it is characterized in that: slot cassette bottom face rodent-proof mesh
(10) it is welded to connect with lateral square steel (3) bottom surface in square steel (2) longitudinal in slot box, slot box, slot cassette bottom face rodent-proof mesh (10) is plating
Zinc steel wire.
6. novel channel steel assembly type cable tray according to claim 1, it is characterized in that: connecting steel at the channel steel segmentation
Plate (4) is equipped with hole (13), and hole (13) are multiple holes of evenly distributed multiple holes or uneven arrangement.
7. novel channel steel assembly type cable tray according to claim 6, it is characterized in that: the hole (13) are circular hole or angle
Type hole, including elliptical aperture, square hole, triangular form and hexagonal type hole.
8. novel channel steel assembly type cable tray according to claim 1, it is characterized in that: the slot box channel steel (1) is selected
Q235B model, range are 20cm~25cm, and length value range is 1000~6000 mm；Longitudinal square steel selects Q235 in slot box
Model, length value range are 1000~2700 mm；Separation selects Q235 model with steel plate in slot box, and length value range is
3000~6000mm；Layering selects Q235 model with channel steel in slot box, and length value range is 300~600 mm；Slot cassette bottom face
Rodent-proof mesh selects Q235 model, and length value range is 1000~6000 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122404.4U CN209709584U (en) | 2018-12-18 | 2018-12-18 | Novel channel steel assembly type cable tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122404.4U CN209709584U (en) | 2018-12-18 | 2018-12-18 | Novel channel steel assembly type cable tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209709584U true CN209709584U (en) | 2019-11-29 |
Family
ID=68637715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822122404.4U Active CN209709584U (en) | 2018-12-18 | 2018-12-18 | Novel channel steel assembly type cable tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209709584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599807A (en) * | 2018-12-18 | 2019-04-09 | 国网内蒙古东部电力有限公司经济技术研究院 | Novel channel steel assembly type cable tray |
-
2018
- 2018-12-18 CN CN201822122404.4U patent/CN209709584U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599807A (en) * | 2018-12-18 | 2019-04-09 | 国网内蒙古东部电力有限公司经济技术研究院 | Novel channel steel assembly type cable tray |
| CN109599807B (en) * | 2018-12-18 | 2024-05-14 | 国网内蒙古东部电力有限公司经济技术研究院 | Channel steel assembled cable channel box |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |