CN205401945U - Modular trench cable support - Google Patents
Modular trench cable support Download PDFInfo
- Publication number
- CN205401945U CN205401945U CN201620191816.1U CN201620191816U CN205401945U CN 205401945 U CN205401945 U CN 205401945U CN 201620191816 U CN201620191816 U CN 201620191816U CN 205401945 U CN205401945 U CN 205401945U
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- CN
- China
- Prior art keywords
- fixture block
- guide rail
- cable
- riser
- rack body
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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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a modular trench cable support, its characterized in that includes: a support subject, support subject's top is equipped with the couple guide rail of a pair of vertical direction, a top fixture block, the both ends and the two couple guide rail tops of this top fixture block are connected, and the both ends lateral surface of top fixture block all is equipped with to prevent pulling out taking off down with couple guide rail lateral surface and blocks, suit several cable hook module on the couple guide rail is provided with the upper and lower side of cable hook module and prevents down the fixture block to be equipped with fire barrier between top fixture block and support subject. The utility model has the advantages of: the utility model discloses well cable support adopts frame rack structure, and the atress is reliable and stable, the difficult fracture in junction, therefore long service life, maintenance volume are low, and preventing pulling out taking off down to block and avoiding light extract top fixture block and support subject, the theftproof performance is good, and application scope is wide, can be applied to all kinds of tunnels, the colliery, and the tunnel, the escape canal and the electric cable frame that levels the land establish the requirement.
Description
Technical field
This utility model relates to a kind of cable bearer, particularly to a kind of combination type support for wire in underground ditch.
Background technology
Along with developing rapidly of China's economy, the demand of the aspect such as power supply safety, communication is also improved day by day.Modern for powering and the cable of communication is generally by trench and what tunnel set up, and it is always well known, typically require use when setting up cable and arrive cable bearer, it is to avoid cable is directly placed at the moist places such as groove even ground and causes electric leakage and accelerated ageing.
Traditional support for wire in underground ditch is all horizontal T-shaped structure, its specifically by column sidewall connect several levels to or the supporting plate that stretches out obliquely form, its column is fixing for being connected with the sidewall of groove, and supporting plate is then for support cable.This kind of structure there is problems in that (1) is due to column and drop panel connecting structure restriction, single-point stress, and its structural strength is more weak, and in order to hold more cable, pallet length is longer, and then supporting plate and column junction easy fracture damage；(2) column needs are installed very inconvenient when being connected fixing with the sidewall of groove by expansion bolt, and installation effectiveness is low；(3) it is generally adopted demountable structure between column and supporting plate to connect, although easy for removal and installation, but fixing owing to only having column to be connected with groove, and supporting plate can propose directly up, because there is easily stolen potential safety hazard.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of easy for installation, stressed effect good and can be antitheft combination type support for wire in underground ditch.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of combination type support for wire in underground ditch, and its innovative point is in that to include:
One rack body, this rack body is made up of the riser of three vertical direction of global formation on baseShape, adjacent riser and base are respectively cooperating with being formed a bottom cable trough that can hold cable, and arc jump ring A is installed on a riser top in adjacent riser, and buckle A is installed on another riser top in adjacent riser；The hook guide rail of a vertical direction it is respectively equipped with on the top of both sides riser, the lateral surface of described each hook guide rail has one convex tendon extended along hook guide rail long axis direction, having several anti-pull-offs being distributed along convex tendon bearing of trend in the outside of convex tendon and block A, each top linking up with guide rail has a positioning convex；A vertically extending dividing plate embeded slot A it is provided with on the top of intermediate riser shelf；The lower surface two ends of described rack body are provided with the stent foot extended downwardly from a pair；
One top fixture block, the two ends lower surface of this top fixture block is respectively provided with a hole, location that can be fitted together to positioning convex, the two ends lateral surface of top fixture block is respectively provided with at least one anti-pull-off and blocks B, and the middle lower surface of top fixture block has a dividing plate embeded slot B corresponding with dividing plate embeded slot A；
Some cable clip modules, one end of described each cable clip module has one vertically through and can with the hook guide groove that match of guide rail, and the cross section of this guide groove is T-shaped；The other end of cable clip module is provided with one for supporting the cable trough at the middle and upper levels of cable, and is respectively provided with arc jump ring B and buckle B at the two ends of this cable trough at the middle and upper levels；Described each cable clip module is sleeved on two hook guide rails successively by respective guide groove, and the cable trough at the middle and upper levels of cable clip module is positioned at the inner side of hook guide rail；
Some anti-down fixture blocks, each anti-down fixture block all includes card block body, this card block body is a rectangular blocks having T-slot, a finger ring elastic card it is respectively arranged with at the two ends of card block body, this finger ring elastic card is made up of a bending section connecting a bending laterally near the section of the stretching out end of T-slot opening part, and the junction of bending section with the section of stretching out is provided with a ring body；Each anti-down fixture block is arranged on the hook guide rail of each cable clip module upper and lower by T-slot structure；
One fire barrier, this fire barrier is vertically set between top fixture block and rack body, the upper and lower end of fire barrier is respectively embedded into the dividing plate embeded slot B of top fixture block and the dividing plate embeded slot A of rack body, and the cable clip module that arranged on left and right sides is linked up with on guide rail by this fire barrier is separated.
As this utility model embodiment more specifically, the lower surface of described rack body is provided with several auxiliary support plate between stent foot.
As this utility model embodiment more specifically, described stent foot is the triangle or the isosceles trapezoid that are perpendicular to rack body base plate long axis direction.
As this utility model embodiment more specifically, described hook guide rail and riser global formation.
As this utility model embodiment more specifically, described hook guide rail and riser are threaded connection or snap connection fixing.
The utility model has the advantage of:
Cable bearer employing tower structure in this utility model, and the support reinforcing of framework is carried out by fire barrier, it compares traditional T-shaped cable bearer, and stability under loading is reliable；And when installing multiway cable, each cable clip module only need to support a cable respectively, and its arm of force is less, and junction is easy fracture not, therefore long service life, maintenance are low；
It is provided with anti-pull-off at the rack body of cable bearer and the sidepiece of top fixture block to fall to block, while can being mounted in the cable trench of job site or coal mine roadway smoothly, efficiently, avoid easily extracting top fixture block and rack body, additionally, promote the theftproof performance of cable bearer further also by installing anti-down fixture block at cable clip module upper and lower；
Cable bearer adopts fabricated structure, each parts manufacture, convenient transportation, the hook guide rail of installation cable clip module is optional adopts split-type structural to be connected with rack body, and then it is conveniently adjusted hook rail height, and the cable clip module of respective numbers is selected flexibly according to the number needs of cable, applied widely, all kinds of tunnel can be applied to, colliery, tunnel, gutter and level land erecting cable requirement；
The lower end of rack body arranges stent foot so that at a cable bearer main body drainage channel formed below, it is to avoid bottom cable be positioned at cable trench bottommost be immersed in water cause accelerated ageing and electric leakage hidden danger.
Accompanying drawing explanation
Fig. 1 is this utility model combination type support for wire in underground ditch front view.
Fig. 2 is this utility model combination type support for wire in underground ditch axonometric drawing.
Fig. 3 is combination type support for wire in underground ditch exploded view in this utility model.
Fig. 4 is the front view of this utility model medium-height trestle main body and hook guide rail.
Fig. 5 is the axonometric drawing of this utility model medium-height trestle main body and hook guide rail.
Fig. 6 is fixture block front view in top in this utility model.
Fig. 7 is fixture block axonometric drawing in top in this utility model.
Fig. 8 is cable clip modular structure schematic diagram in this utility model.
Fig. 9 is anti-down fixture block front view in this utility model.
Figure 10 is anti-down fixture block axonometric drawing in this utility model.
Detailed description of the invention
As shown in Figure 1, 2, 3, combination type support for wire in underground ditch of the present utility model includes rack body 1, arc jump ring A2, hook guide rail 3, cable clip module 4, anti-down fixture block 5, arc jump ring B6, top fixture block 7, fire barrier 8.
As shown in Figure 4,5, rack body 1 is made up of the riser 12 of three vertical direction of global formation on base 11Shape, its material needs optional metal alloy, plastics, glass, fiberglass etc. according to job site, adjacent riser 12 and base 11 are respectively cooperating with forming a bottom cable trough 13 that can hold cable, and a riser top has a jump ring installing hole 14 in adjacent riser 12, another riser top in adjacent riser arranges a buckle A15 with draw-in groove.This jump ring installing hole 14 is for being connected with the end of an arc jump ring A2, and the other end of arc jump ring A2 can be fitted together in the draw-in groove of buckle A15, and then is coordinated with rack body 1 from arc jump ring A2 and realize fixing of bottom cable.
In the present embodiment, jump ring installing hole 14 is arranged on the riser 12 of both sides, and grab A15 is arranged on the riser 12 of centre, it is provided with a vertically extending dividing plate embeded slot A16 on the top of intermediate riser shelf 12 simultaneously, so just the top of intermediate riser shelf is divided into two parts, grab A15 is set smoothly on these two parts.
In this utility model, the lower surface two ends of rack body 1 are provided with the stent foot 17 extended downwardly from a pair, and stent foot 17 is the triangle or the isosceles trapezoid that are perpendicular to rack body base plate 11 long axis direction；Additionally, as this utility model embodiment more specifically, the lower surface of rack body 1 is provided with several auxiliary support plate 18 between stent foot 17, certainly, auxiliary support plate 18 and stent foot 17 is highly consistent.Whole rack body 1 is maked somebody a mere figurehead by the cooperation utilizing stent foot 17 and auxiliary support plate 18, at rack body 1 drainage channel formed below, it is to avoid draining cannot cause hydrops in cable trench.
The hook guide rail 3 of a vertical direction it is respectively equipped with on both sides riser 12 top of rack body 1, each lateral surface linking up with guide rail 3 has one convex tendon 31 extended along hook guide rail 3 long axis direction, there are in the outside of convex tendon 31 several anti-pull-offs being distributed along convex tendon 31 bearing of trend and block A32, anti-pull-off is fallen to block A32 and is specially a right angle triangular blocks, its two right-angle side is close to convex tendon 31 lateral surface respectively and is perpendicular to convex tendon 31 lateral surface, and the right-angle side being perpendicular to convex tendon 31 lateral surface is arranged upward, each top linking up with guide rail 3 has a positioning convex 33.In this utility model, between hook guide rail 3 and rack body 1, global formation is connected, it is of course also possible to be threaded connection or snap connection fixing, it is achieved demountable structure.
As shown in Figure 6,7, the two ends lower surface of top fixture block 7 is respectively provided with a hole, location 71 that can be fitted together to positioning convex 33, the two ends lateral surface of top fixture block 7 is respectively provided with at least one anti-pull-off and blocks B72, and the middle lower surface of top fixture block 7 has a dividing plate embeded slot B73 corresponding with dividing plate embeded slot A16.The positioning convex 33 of above-mentioned hook guide rail 3 embeds in the hole, location 71 of top fixture block 7, and then hook guide rail 3, rack body 1 and top fixture block 7 can be made to connect one tower structure of formation.
As shown in Figure 8, cable clip module 4 has several, and one end of each cable clip module 4 has one vertically through and can with the hook guide groove 41 that match of guide rail 3, and the cross section of this guide groove 41 is T-shaped；The other end of cable clip module 4 is provided with one for supporting cable trough 42 at the middle and upper levels of cable, and is respectively provided with installation jump ring installing hole B43 and buckle B44 at the two ends of this cable trough 42 at the middle and upper levels；One end of arc jump ring B6 embeds in jump ring installing hole B43, and the other end then embeds in the draw-in groove of buckle B44, and then arc jump ring B6 coordinates with cable clip module 4 and realizes fixing of cable at the middle and upper levels.
Above-mentioned each cable clip module 4 is sleeved on two hook guide rails 3 successively by respective guide groove, and the cable trough at the middle and upper levels of cable clip module 4 is positioned at the inner side of hook guide rail 3.
Such as Fig. 9, shown in 10, anti-down fixture block 5 in this utility model also has several, each anti-down fixture block 5 all includes card block body 51, this card block body 51 is a rectangular blocks having T-slot 52, a finger ring elastic card 53 it is respectively arranged with at the two ends of card block body, this finger ring elastic card 53 by one near the section of the stretching out end of T-slot 52 opening part connect a bending laterally bending section constitute, and the junction of bending section with the section of stretching out is provided with a ring body, certainly, here card block body 51 has obviously been also adopted by certain elastic material and has been made as suitable, so that when operator pull ring body to both sides the T-slot 52 of card block body 51 can deformation to open change big；Each anti-down fixture block 5 is arranged on the hook guide rail 3 of each cable clip module 4 upper and lower by T-slot 52 structure, and anti-down fixture block 5 is that close-fitting is being linked up with on guide rail 3, only passes through to pull could be skidded off from hook guide rail 3 by anti-down fixture block 5 during ring body.
Fire barrier 8 is vertically set between top fixture block 7 and rack body 1, the upper and lower end of fire barrier 8 is respectively embedded into the dividing plate embeded slot B73 of top the fixture block 7 and dividing plate embeded slot A16 of rack body 1, and the cable clip module 4 that arranged on left and right sides is linked up with on guide rail 3 by this fire barrier 8 is separated.
Operation principle:
During assembling, the quantity first installed according to cable selects the cable clip module of respective numbers, then each anti-down fixture block, cable clip module are installed on hook guide rail according to the order set of the anti-down fixture block anti-down fixture block of cable clip module, and arc jump ring A and arc jump ring B one end be connected with jump ring installing hole A, jump ring installing hole B；
What directly arrange on trench sidewall can fall to block the A anti-pull-off pit matched with anti-pull-off, or the extra fixing anti-pull-off that card A matches with anti-pull-off blocks C on trench sidewall, then rack body is put in trench together with cable clip module, anti-down fixture block, utilize anti-pull-off pit or anti-pull-off card C to coordinate with anti-pull-off card A and rack body is fixed in trench；
Until cable be placed into bottom cable trough and at the middle and upper levels in cable trough after, close arc jump ring A and arc jump ring B；The lower end of fire barrier is embedded again in the dividing plate embeded slot A of rack body, and cover top fixture block, the hole, location of top fixture block, dividing plate embeded slot B are respectively aligned to the locating piece and fire barrier of linking up with guide rail, and then with hook guide rail, fire barrier, top fixture block is connected one general frame of formation；And the anti-pull-off of fixture block end, top is fallen to block B and is also coordinated realization fixing with the anti-pull-off pit of trench sidewall or anti-pull-off card C, it is to avoid extract top fixture block easily.Certainly, when concrete site operation is installed, it is possible to according to the sequencing that practical situation adjustment assembles, repeat no more here.
Claims (5)
1. a combination type support for wire in underground ditch, it is characterised in that including:
One rack body, this rack body is made up of the riser of three vertical direction of global formation on baseShape, adjacent riser and base are respectively cooperating with being formed a bottom cable trough that can hold cable, and arc jump ring A is installed on a riser top in adjacent riser, and buckle A is installed on another riser top in adjacent riser；The hook guide rail of a vertical direction it is respectively equipped with on the top of both sides riser, the lateral surface of described each hook guide rail has one convex tendon extended along hook guide rail long axis direction, having several anti-pull-offs being distributed along convex tendon bearing of trend in the outside of convex tendon and block A, each top linking up with guide rail has a positioning convex；A vertically extending dividing plate embeded slot A it is provided with on the top of intermediate riser shelf；The lower surface two ends of described rack body are provided with the stent foot extended downwardly from a pair；
One top fixture block, the two ends lower surface of this top fixture block is respectively provided with a hole, location that can be fitted together to positioning convex, the two ends lateral surface of top fixture block is respectively provided with at least one anti-pull-off and blocks B, and the middle lower surface of top fixture block has a dividing plate embeded slot B corresponding with dividing plate embeded slot A；
Some cable clip modules, one end of described each cable clip module has one vertically through and can with the hook guide groove that match of guide rail, and the cross section of this guide groove is T-shaped；The other end of cable clip module is provided with one for supporting the cable trough at the middle and upper levels of cable, and is respectively provided with arc jump ring B and buckle B at the two ends of this cable trough at the middle and upper levels；Described each cable clip module is sleeved on two hook guide rails successively by respective guide groove, and the cable trough at the middle and upper levels of cable clip module is positioned at the inner side of hook guide rail；
Some anti-down fixture blocks, each anti-down fixture block all includes card block body, this card block body is a rectangular blocks having T-slot, a finger ring elastic card it is respectively arranged with at the two ends of card block body, this finger ring elastic card is made up of a bending section connecting a bending laterally near the section of the stretching out end of T-slot opening part, and the junction of bending section with the section of stretching out is provided with a ring body；Each anti-down fixture block is arranged on the hook guide rail of each cable clip module upper and lower by T-slot structure；
One fire barrier, this fire barrier is vertically set between top fixture block and rack body, the upper and lower end of fire barrier is respectively embedded into the dividing plate embeded slot B of top fixture block and the dividing plate embeded slot A of rack body, and the cable clip module that arranged on left and right sides is linked up with on guide rail by this fire barrier is separated.
2. combination type support for wire in underground ditch according to claim 1, it is characterised in that: the lower surface of described rack body is provided with several auxiliary support plate between stent foot.
3. combination type support for wire in underground ditch according to claim 1 and 2, it is characterised in that: described stent foot is the triangle or the isosceles trapezoid that are perpendicular to rack body base plate long axis direction.
4. combination type support for wire in underground ditch according to claim 1, it is characterised in that: described hook guide rail and riser global formation.
5. combination type support for wire in underground ditch according to claim 1, it is characterised in that: described hook guide rail and riser are threaded connection or snap connection fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620191816.1U CN205401945U (en) | 2016-03-12 | 2016-03-12 | Modular trench cable support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620191816.1U CN205401945U (en) | 2016-03-12 | 2016-03-12 | Modular trench cable support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401945U true CN205401945U (en) | 2016-07-27 |
Family
ID=56422497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620191816.1U Withdrawn - After Issue CN205401945U (en) | 2016-03-12 | 2016-03-12 | Modular trench cable support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401945U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570542A (en) * | 2016-03-12 | 2016-05-11 | 南通源瑞电子有限公司 | Combined trench cable support |
| CN107017586A (en) * | 2017-04-11 | 2017-08-04 | 周庆川 | Cable laying support meanss |
-
2016
- 2016-03-12 CN CN201620191816.1U patent/CN205401945U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570542A (en) * | 2016-03-12 | 2016-05-11 | 南通源瑞电子有限公司 | Combined trench cable support |
| CN107017586A (en) * | 2017-04-11 | 2017-08-04 | 周庆川 | Cable laying support meanss |
| CN107017586B (en) * | 2017-04-11 | 2018-06-15 | 周庆川 | Cable laying support device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20180420 |