CN205504213U - Railway roadbed cable groove support - Google Patents
Railway roadbed cable groove support Download PDFInfo
- Publication number
- CN205504213U CN205504213U CN201620318757.XU CN201620318757U CN205504213U CN 205504213 U CN205504213 U CN 205504213U CN 201620318757 U CN201620318757 U CN 201620318757U CN 205504213 U CN205504213 U CN 205504213U
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- cable
- groove
- support
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- cable trench
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Abstract
The utility model discloses a railway roadbed cable groove support for integral production, has support column, left side big hook, right side big hook, left recess, middle recess, right recess, locating hole, location nail, left side big hook is close to the upper portion inboard of left side cable groove lateral wall, right side big hook is close to the upper portion inboard of cable groove partition wall, left side recess, middle recess and right recess are located railway roadbed cable groove support inboard bottom, can satisfy the railway power supply like this link up the line arrangement on it, low tension cable or control cable settle requirement below, and when low tension cable or control cable draw forth from cable groove, it intersects not link up the line with the railway power supply, thereby at cable laying, overhaul and can not influence or remove other cables when changing one of them cable, be applicable to laying of all slot cables.
Description
Technical field this utility model relates to a kind of cable bearer, and the cable trench especially used in railway bed props up
Frame.
The cable trench of background technology railway bed is generally made up of two parallel U-type groove, is divided into Power Cable Groove
With communication cable groove.Specifying according to associated construction specification, the width of power cable groove is 20 centimetres, and height is
31.5 centimetres；The width of communication cable groove is 35 centimetres, and height is 30 centimetres；In view of draining factor, electricity
Cable channel bottom has the gradient of spilled water hole, chamfering R30 and 2%.Generally need to place 1 in power cable groove
～2 i.e. railway power supply through tracks of the through cable of high pressure, 2～3 low-voltage cables or control cable.The through electricity of high pressure
The external diameter of cable is usually 6～8 centimetres, and the external diameter of low-voltage cable is usually 1.5～6 centimetres.Power cable groove and
Partition wall between communication cable groove is less than 1 centimetre of trenched side-wall top, it is simple to dispose cover plate.This just requires cable
Groove support needs to adapt to high temperature, low temperature, the tide various environment such as warm, filthy, has higher corrosion resistance.With
Time also there is higher intensity, with meet cable laying, fixing and maintenance time various operations.Currently use
Cable trench support mainly adopt and be made of plastic, corrosion resistance is poor, and structural strength is also inadequate, laying, solid
It is easily deformed when determining and overhaul.
Disclosed " combined cable trench " patent of Chinese patent CN101820156A (application number:
201010136657.2), including cell body and support, described cell body there is row's cable to prop up along every limit, slot length direction
Frame reserving hole, support takes inset type method to be directly bumped in reserving hole, then at support afterbody cement
Support reserving hole part is blocked by mortar.This patent is disadvantageous in that: inset type side taked by support
Method is directly bumped on cable trough sidewall, behind the space that deduction the right and left support occupies, and middle working place
Narrow and small, cable the most easily loosens, and power cable is operating difficulties when laying, fix and overhauling.
Summary of the invention the purpose of this utility model seeks to provide a kind of railway bed cable trench support, is increasing anti-corruption
While erosion property and structural strength so that it is easy to operate when laying, fix and overhauling.
In order to achieve the above object, the railway bed cable trench support that this utility model provides is overall manufacture, tool
Have support column, left side to link up with greatly, right side is linked up with greatly, left groove, intermediate groove, right groove, location hole, location
Nail, wherein, the upper inner near left-side cable trenched side-wall is linked up with greatly in left side, and right side is linked up with greatly near cable duct
The upper inner of groove partition wall, the top distance apart from left-side cable trenched side-wall top is linked up with greatly in left side and right side hangs greatly
The distance on distance cable trench partition wall top, hook top is all higher than 4 centimetres, and distance is then unfavorable for high pressure less than 4 centimetres
The arrangement of through cable；Left side big hook distance left-side cable trenched side-wall and right side are linked up with greatly and cable trench partition wall
Gap be respectively less than 0.5 centimetre, gap is then unfavorable for the arrangement in cable trench of the railway cable groove support too greatly
With fixing；Support column has two, big hook bottom and railway bed cable duct on the left of the top connection of Left-side support post
On the left of groove frame bottom, on the right side of the top connection of Right side support post, big hook bottom, side and railway bed cable trench prop up
Frame bottom right；Left groove, intermediate groove and right groove are positioned at railway bed cable trench support inside bottom；Fixed
Hole, position has two, and a hole is between left groove and intermediate groove, and another hole is positioned at intermediate groove and right groove
Between；Locating pin has two, and two locating pins are each passed through hole, two location by railway bed cable trench support admittedly
It is scheduled on bottom cable trench；The big hook in left side, right side are linked up with greatly, left groove, intermediate groove and right groove are circle
Arcuation；The internal diameter that the big hook in left side and right side are linked up with greatly is 6～8 centimetres, and internal diameter is unfavorable for less than 6 placing height
Press through cable, then internal diameter is more than 8 centimetres of then wasting spaces；Middle little hook, left groove and the internal diameter of right groove
Being 1.5～6 centimetres, internal diameter is then unfavorable for less than 1.5 centimetres placing low-voltage cable or controlling cable, and internal diameter is more than 6
Centimetre then wasting space；There is the gradient of 2% on railway bed cable trench support base, with cable trench bottom 2%
The gradient corresponding.
For making this utility model be suitable to application, described railway bed cable trench support method made in one piece further
Print or overall machining for casting, 3D.
For making this utility model be suitable to application, described railway bed cable trench support material made in one piece further
For aluminium alloy, high-intensity resin, SMC, BMC, HMC, XMC, TMC, ZMC or other composite wood
Material.
For making this utility model be suitable to application further, the left side of described railway bed cable trench support links up with greatly,
The big hook in right side and the little hook in centre, its circular arc thickness is 0.3～0.8 centimetre, and thickness is then tied less than 0.3 centimetre
Structure intensity is not enough, and thickness is then wasted material and takies the confined space more than 0.8 centimetre.
For making this utility model be suitable to application further, the left side of described railway cable groove support is linked up with greatly, right side
Big hook, intermediate groove, left groove and right groove, interval the most between the two is more than 3.5 centimetres, and arbitrarily
The distance of center of arc is more than the twice of two arc radius sums between the two, so it can be avoided that each other
Interference.
For make further this utility model be suitable to application, the Left-side support post of described railway bed cable trench support and
Right side support post, its shape is that cylinder, multi-edge column-shaped, H-shaped, Y shape or these shapes are by combination
The new shape obtained.
For making this utility model be suitable to application, the left groove of described railway bed cable trench support and centre further
Between groove, between right groove and intermediate groove, left groove, intermediate groove, between right groove and base, and
Multiple osculum is had in base；Being shaped as of osculum is square, circular, triangle or these shapes be by combination
And the new shape obtained, the most not only material saving, also allow the water in railway groove can pass through osculum and sluicing
Hole is discharged.
For making this utility model be suitable to application further, the left side of described railway bed cable trench support links up with greatly,
The arc-shaped surface of the big hook in right side, intermediate groove, left groove and right groove is equipped with protective jacket, and protective jacket is plastics
Or elastomeric material, it is to avoid damage cable.
For making this utility model be suitable to application further, described railway bed cable trench support is at same cable duct
When laying in groove, the spacing distance between two of which adjacent railway roadbed cable trench support is 50～500 lis
Rice, spacing distance can cause waste less than 50, spacing distance cable then can be caused sagging more than 500 centimetres and
Occur to intersect or touch bottom cable trench.
For making the present invention be suitable to application further, railway cable groove support base can be horizontal plane, to adapt to electricity
Cable channel bottom does not has acclive situation.
When this utility model uses, the upper inner near left-side cable trenched side-wall is linked up with greatly in left side, and right side is big
Hook is near the upper inner of cable trench partition wall, and left groove, intermediate groove and right groove are positioned at railway bed cable
Groove support inside bottom, so disclosure satisfy that railway power supply through track be placed in above, low-voltage cable or control electricity
The requirement that cable is positioned below, and low-voltage cable or control cable are when cable trench is drawn, do not pass through with railway power supply
Logical line intersects, thus cable laying, overhaul and change a wherein cable time do not interfere with or other cable mobile.
The railway bed cable trench support that this utility model provides has positive effect: use entirety to manufacture,
Structural strength is high, and material consumption is few, and antiseptic power is strong；Railway cable groove support is solid by two, bottom locating pin
Fixed, it is possible to meet under the gradient environment of download cable channel bottom 2% solid and reliable, and all arc-shaped surface are all laid
Have protective jacket, so ensure that railway cable laying, maintenance or during replacement operation, railway cable groove support
Will not deform, also will not damage cable；There is multiple osculum in the base of railway cable groove support, meet and use
Safety, it is adaptable to the laying of all groove cables.
Accompanying drawing illustrates that this utility model will be further described in conjunction with accompanying drawing, refer to accompanying drawing:
Accompanying drawing 1 represents structural representation of the present utility model.
Structure shown in accompanying drawing 1 includes: right side links up with greatly 1, and left side links up with greatly 2, partition wall 3, sidewall 4,
Dagger 5, right groove 6, intermediate groove 7, locating pin 8, left groove 9, base 10, bottom cable trench 11.
The railway bed cable trench support that detailed description of the invention this utility model provides is overall manufacture, has support column
5, left side links up with greatly 2, right side links up with greatly 1, left groove 9, intermediate groove 7, right groove 6, hole, location, fixed
Position nail 8, wherein, left side is linked up with greatly 2 near the upper inner of left-side cable trenched side-wall 4, and right side links up with greatly 1
Near the upper inner of cable trench partition wall 3,2 distance left-side cable trenched side-wall 4 tops, top are linked up with greatly in left side
Distance and right side link up with greatly 1 top distance cable trench partition wall 3 top distance be all higher than 4 centimetres, apart from little
The arrangement of the through cable of high pressure then it is unfavorable in 4 centimetres；Left side big hook 2 distance left-side cable trenched side-wall 4
Linking up with greatly 1 with right side and be respectively less than 0.5 centimetre with the gap of cable trench partition wall 3, gap is then unfavorable for railway too greatly
Cable trench support accepting and securing in cable trench；Support column 5 has two, the top of Left-side support post 5
Linking up with greatly on the left of 2 bottoms and railway bed cable trench frame bottom on the left of connection, the top of Right side support post 5 is even
Connect on the right side of big hook bottom, side, right side and railway bed cable trench frame bottom；Left groove 9, intermediate groove 7 and
Right groove 6 is positioned at railway bed cable trench support inside bottom；Hole, location has two, and a hole is positioned at left recessed
Between groove 9 and intermediate groove 7, another hole is between intermediate groove 7 and right groove 6；Locating pin 8 has
Two, two locating pins 8 are each passed through hole, two location and railway bed cable trench support are fixed on cable trench
Bottom 11；The big hook 2 in left side, right side are linked up with greatly 1, left groove 9, intermediate groove 7 and right groove 6 and are circle
Arcuation；It is 5.5～7 centimetres that the internal diameter of 1 is linked up with greatly on the big hook 2 in left side and right side, and internal diameter is unfavorable for less than 5.5
Place the through cable of high pressure, then internal diameter is more than 7 centimetres of then wasting spaces；Intermediate groove 7, left groove 9 and the right side are recessed
The internal diameter of groove 6 is 3.8～5.5 centimetres, and internal diameter is then unfavorable for less than 3.8 centimetres placing low-voltage cable or controlling cable,
Internal diameter is more than 5.5 centimetres of then wasting spaces；There is the gradient of 2% on railway bed cable trench support base 10, with electricity
The gradient of cable channel bottom 112% is corresponding.
For making this utility model be suitable to application, described railway bed cable trench support method made in one piece further
Print or overall machining for casting, 3D.
For making this utility model be suitable to application, described railway bed cable trench support material made in one piece further
For aluminium alloy, high-intensity resin, SMC, BMC, HMC, XMC, TMC, ZMC or other composite wood
Material.
For making this utility model be suitable to application further, the left side of described railway bed cable trench support is linked up with greatly
2, right side links up with greatly 1 and the little hook in centre, and its circular arc thickness is 0.3～0.8 centimetre, and thickness is less than 0.3 li
Rice then structural strength is not enough, and thickness is then wasted material and takies the confined space more than 0.8 centimetre.
For making this utility model be suitable to application further, the left side of described railway cable groove support links up with greatly 2, right
The big hook in side 1, intermediate groove 7, left groove 9 and right groove 6, interval the most between the two is more than 3.5 centimetres,
And the distance of center of arc arbitrarily the most between the two is more than the twice of two arc radius sums, so it can be avoided that mutual
Between interference.
For making this utility model be suitable to application, the Left-side support post 5 of described railway bed cable trench support further
With Right side support post 5, its shape is that cylinder, multi-edge column-shaped, H-shaped, Y shape or these shapes pass through group
The new shape closed and obtain.
For making this utility model be suitable to application further, the left groove 9 of described railway bed cable trench support and in
Between between groove 7, between right groove 6 and intermediate groove 7, left groove 9, intermediate groove 7, right groove 6 and
Between base 10, and in base 10, there is multiple osculum；Being shaped as of osculum is square, circular, triangle
Or these shapes are the new shape that obtains, the most not only material saving by combination, also allow the water in railway groove
Can be discharged by osculum and spilled water hole.
For making this utility model be suitable to application further, the left side of described railway bed cable trench support is linked up with greatly
2, right side is linked up with greatly the arc-shaped surface of 1, intermediate groove 7, left groove 9 and right groove 6 and is equipped with protective jacket, anti-
Sheath is plastics or elastomeric material, it is to avoid damage cable.
For making this utility model be suitable to application further, described railway bed cable trench support is at same cable duct
When laying in groove, the spacing distance between two of which adjacent railway roadbed cable trench support is 50～500 lis
Rice, spacing distance can cause waste less than 50, spacing distance cable then can be caused sagging more than 500 centimetres and
Occur to intersect or touch bottom cable trench 11.
For making the present invention be suitable to application further, railway cable groove support base 10 can be horizontal plane, with suitable
11 are answered bottom cable trench not have acclive situation.
When this utility model uses, left side is linked up with greatly 2 near the upper inner of left-side cable trenched side-wall 4, right
The big hook in side 1 is near the upper inner of cable trench partition wall 3, left groove 9, intermediate groove 7 and right groove 6
In railway bed cable trench support inside bottom, so disclosure satisfy that railway power supply through track be placed in above, low
Voltage cable or control cable requirement positioned below, and low-voltage cable or control cable when cable trench is drawn,
Do not intersect with railway power supply through track, thus cable laying, overhaul and change a wherein cable time do not interfere with
Or move other cables.
This utility model protection domain relates to all the above version.With this utility model patent simultaneously
Having declared an other patent of invention " railway cable groove support ", the total technology of two patents of invention exists
Patent of invention " railway cable groove support " seeks protection.Therefore, the spy of this utility model Patent right requirement
Levy the part technology that only write this utility model patent is exclusive.
Claims (1)
1. a railway bed cable trench support, it is characterised in that: have support column (5), left side is linked up with greatly
(2), (1), left groove (9), intermediate groove (7), right groove (6), location hole, location are linked up with greatly in right side
Nail (8), wherein, (2) upper inner near left-side cable trenched side-wall (4) is linked up with greatly in left side, and right side is big
Hook (1) is near the upper inner of cable trench partition wall (3), and distance left side, (2) top electricity is linked up with greatly in left side
Distance cable trench partition wall (3) top, (1) top is linked up with greatly on the distance on cable trenched side-wall (4) top and right side
Distance be all higher than 4 centimetres；The big hook (2) distance left-side cable trenched side-wall (4) in left side and right side are linked up with greatly
(1) gap with cable trench partition wall (3) is respectively less than 0.5 centimetre；Left groove (9), intermediate groove (7)
It is positioned at railway bed cable trench support inside bottom with right groove (6)；Hole, location has two, and a hole is positioned at
Between left groove (9) and intermediate groove (7), another hole be positioned at intermediate groove (7) and right groove (6) it
Between；Locating pin (8) has two, and two locating pins (8) are each passed through hole, two location by railway bed cable duct
Groove support is fixed on (11) bottom cable trench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318757.XU CN205504213U (en) | 2016-04-11 | 2016-04-11 | Railway roadbed cable groove support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318757.XU CN205504213U (en) | 2016-04-11 | 2016-04-11 | Railway roadbed cable groove support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205504213U true CN205504213U (en) | 2016-08-24 |
Family
ID=56715531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620318757.XU Active CN205504213U (en) | 2016-04-11 | 2016-04-11 | Railway roadbed cable groove support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205504213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115313290B (en) * | 2022-08-16 | 2023-08-04 | 江苏荣双水电建设工程有限公司 | Cable laying structure and cable laying method |
-
2016
- 2016-04-11 CN CN201620318757.XU patent/CN205504213U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115313290B (en) * | 2022-08-16 | 2023-08-04 | 江苏荣双水电建设工程有限公司 | Cable laying structure and cable laying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |