CN206759011U - Support for the section cable laying of track traffic underground - Google Patents
Support for the section cable laying of track traffic underground Download PDFInfo
- Publication number
- CN206759011U CN206759011U CN201720412539.7U CN201720412539U CN206759011U CN 206759011 U CN206759011 U CN 206759011U CN 201720412539 U CN201720412539 U CN 201720412539U CN 206759011 U CN206759011 U CN 206759011U
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- China
- Prior art keywords
- angle steel
- support
- bar shaped
- rack body
- shaped angle
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Abstract
The utility model discloses a kind of support for the section cable laying of track traffic underground, including rack body and the stand frame that is erected on rack body, wherein, stand frame includes：Two parallel intervals set and with the bar shaped angle steel of support vertical；It is located at two angle splice bars of two bar shaped angle steel both ends end respectively, every angle splice bar is used to connect two bar shaped angle steel respective end ends, to be collectively forming quadrilateral frame；And it is arranged on two groups of angle steel and support junction steel plate below bar shaped angle steel, every group of angle steel is two with support junction steel plate, it is correspondingly arranged at below corresponding bar shaped angle steel and is fixedly connected positioned at the two sides of rack body, bar shaped angle steel by the angle steel with support junction steel plate with rack body.By the Structure Improvement Design of optimization, the end protruded using its both ends direction along ng a path is further supported cable, meets the requirement of cable bearer span, and its easy construction, maintenance are simply, save a large amount of support costs support of the present utility model.
Description
Technical field
The utility model belongs to track traffic cable laying work technical field, and in particular to one kind is with being used for track traffic
The support of lower section cable laying.
Background technology
It is general using the fixed cable branch of punching on section of jurisdiction in the cable laying engineering in track traffic Tunnel Boring section
Frame, and cable is fixed on above support.According to《Metro design code》(GB50157-2013) 15.4.3 chapters and sections requirement, electricity
Power cable support the largest allowing span is 1000mm, and it is 800mm to control cable support the largest allowing span.
At present, progressively start to use in the track traffic Tunnel Boring section Segment design in many cities at home
Section of jurisdiction built-in sliding chute technology.Because section of jurisdiction width is generally 1500mm, therefore chute spacing is also 1500mm, such as only sliding together
One cable bearer is installed on groove, then can not meet the requirement of metro design code.
To solve the above problems, handled in the prior art generally by the mode of encryption rack arrangement, i.e., except per pass
Fixed on chute with bolt outside a support, one support additionally also fixed again to section of jurisdiction punching in two chute centre positions,
Mode encrypts support successively, meets in metro design code on cable laying pitch requirements.
But need to carry out section of jurisdiction extra punching in the program, the destruction to section of jurisdiction can be caused, has run counter to shield pipe
Piece reserves the original intention of chute technology, and increases investment, increases the difficulty of later stage operation maintenance.How to realize by reserved
Laying support of the section of jurisdiction of chute to cable, turns into current urgent problem to be solved.
Utility model content
For the disadvantages described above or Improvement requirement of prior art, the utility model provides one kind and is used for track traffic subterranean region
Between cable laying support, by the Structure Improvement Design of optimization, the end protruded using its both ends direction along ng a path enters one for it
Step support cable, meet the requirement of cable bearer span, and its easy construction, maintenance are simply, save a large amount of support costs.
To achieve the above object, according to the utility model, there is provided a kind of for the section cable laying of track traffic underground
Support, it is characterised in that including rack body and the stand frame being erected on the rack body, wherein, the stand frame bag
Include：
Two parallel intervals set and with the bar shaped angle steel of the support vertical；
It is located at two angle splice bars of two bar shaped angle steel both ends end respectively, every angle splice bar is used for two rules
Shape angle steel respective end end connects, to be collectively forming quadrilateral frame；And
The two groups of angle steel and support junction steel plate being arranged on below the bar shaped angle steel, every group of angle steel and support junction steel plate
For two, it is correspondingly arranged at below corresponding bar shaped angle steel and positioned at the two sides of the rack body, the bar shaped angle steel
It is fixedly connected by the angle steel with support junction steel plate with rack body.
As further improvement of the utility model, every group of angle steel is connected with two angle steel of support junction steel plate with support
Through hole is offered on steel plate, the rack body corresponding position also opens up through hole, and the bar shaped angle steel is passed through by bolt
Being fixedly connected for the angle steel and support junction steel plate and the rack body is realized after above-mentioned through hole.
As further improvement of the utility model, the angle steel is with support junction steel plate by being arranged in a mutually vertical manner and fixing
The two otic placodes composition of connection, wherein an otic placode is used to be connected with rack body, another otic placode is used to be fixedly connected with bar shaped angle steel.
In general, by the contemplated above technical scheme of the utility model compared with prior art, there is following skill
Art effect：
(1) support of the present utility model by using traditional support as rack body, setting up certain length thereon
Framework, it can protrude in direction along ng a path extends, so as to support cable on the whole so that the spacing between support expires
Sufficient design specification, solve in the railway traffic engineering using shield duct piece built-in sliding chute technology, the spacing of cable laying is discontented with
Foot《Metro design code》It is required that the problem of；
(2) support of the present utility model can be avoided punches fixed cable bearer on the section of jurisdiction of section, reduces half
Support dosage, save construction investment, accelerate later stage section pipeline installation progress, reduce installation cost, after reduction
The difficulty of phase operation maintenance.
(3) the advantages that support Design and easy construction of the present utility model, cost saving, technology maturation, simple maintenance, fit
For underground section cable installation work, had a good application prospect in the cable installation work of track traffic underground section.
Brief description of the drawings
Fig. 1 is the schematic top plan view of the support of the utility model one embodiment；
Fig. 2 is the side schematic view of the support in Fig. 1；
Fig. 3 is the schematic front view of the support in Fig. 1；
In all of the figs, identical reference is used for representing identical element or structure, wherein：1- rack bodies；
2- bar shaped angle steel；3- angle splice bars；4- angle steel and support junction steel plate；5- bolts.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As long as in addition, technical characteristic involved in each embodiment of the utility model disclosed below each other it
Between do not form conflict can be mutually combined.
Fig. 1 is the schematic top plan view of the support of the utility model one embodiment；Fig. 2 is that the side of the support in Fig. 1 shows
It is intended to；Fig. 3 is the schematic front view of the support in Fig. 1.As Figure 1-3, the support of the utility model one embodiment, including
Rack body 1 and the stand frame being erected on the rack body.Wherein, stand frame is arranged on rack body, and it is along rail
The length in road direction is wider than support width, i.e. stand frame protrudes from rack body in orbital direction.
As shown in figure 1, stand frame includes two bar shaped angle steel 2, two direction along ng a paths of bar shaped angle steel 2 are set, preferably
Parallel interval is set, and rack body both ends are fixedly connected with two bottoms of bar shaped angle steel 2 respectively, the interval of two bar shaped angle steel 2
Width is slightly less than rack body length.
Preferably, rack body is vertically arranged with two bar shaped angle steel 2.
As illustrated in fig. 1 and 2, the both ends end set positioned at two bar shaped angle steel has two angle splice bars 3, i.e. two rules
Shape angle steel 2 is located in orbital direction that wherein the end of one end is connected by an angle splice bar 3, and the end of the other end passes through another
One angle splice bar 3 connects, i.e., every angle splice bar 3 is used to connect two respective end ends of bar shaped angle steel 2, with common
Form quadrilateral frame.
As shown in figure 1, two angle splice bars 3 preferably be arranged in parallel, it is simultaneously preferably parallel with rack body 1, more
It is preferred that two angle splice bars 3 are identical with the spacing distance of rack body 1, naturally it is also possible to it is different, such as two in one embodiment
Side spacing is respectively 250mm and 350mm, and the size is particularly suitable for use in the pitch requirements of cable laying, naturally it is also possible to is other
Size.
As shown in Figures 2 and 3, two bottoms of bar shaped angle steel 2 are provided with two groups of angle steel with the junction of rack body 1 and connected with support
Steel plate 4 is connect, every group of angle steel is two with support junction steel plate 4, and it is correspondingly arranged at the corresponding lower section of bar shaped angle steel 2 and positioned at branch
The two sides of frame body 1.
As shown in figs. 1 and 3, angle steel is made up of with support junction steel plate 4 two otic placodes for being arranged in a mutually vertical manner and being fixedly connected,
A wherein otic placode is used to be connected with rack body 1, and another otic placode is used to be fixedly connected with bar shaped angle steel 2.
Every group of angle steel on two angle steel and support junction steel plate 4 of support junction steel plate with offering through hole, specifically
For being provided with through hole on the otic placode that is connected with rack body 1, correspondingly, corresponding position also opens up through hole, spiral shell on rack body 1
Rack body 1 and angle steel and support junction steel plate 4 are connected by bolt 5 after may pass through above-mentioned each through hole, and then by rack body 1
Fixed with bar shaped angle steel 2.
Technical solutions of the utility model add the single-side stand project setting of routine for support the scheme of framework, i.e., in single-side stand
Upper setting both ends are encorbelmented certain length, and a set of similar carrying pole device is integrally formed, then by whole carrying pole device by bolt and
Screw rod is connected with support, adopts this method the spacing that can effectively reduce section cable laying, is met《Metro Design is advised
Model》Requirement.
As it will be easily appreciated by one skilled in the art that preferred embodiment of the present utility model is the foregoing is only, not
To limit the utility model, any modification of all made within spirit of the present utility model and principle, equivalent substitution and change
Enter, should be included within the scope of protection of the utility model.
Claims (3)
1. a kind of support for the section cable laying of track traffic underground, it is characterised in that including rack body (1) and set up
Stand frame on the rack body, wherein, the stand frame includes：
Two parallel intervals set and with the bar shaped angle steel (2) of the support vertical；
Respectively positioned at two angle splice bars (3) of two bar shaped angle steel (2) both ends ends, every angle splice bar (3) is used for will
Two bar shaped angle steel (2) respective end end connections, to be collectively forming quadrilateral frame；And
The two groups of angle steel and support junction steel plate (4) being arranged on below the bar shaped angle steel (2), wherein every group of angle steel connects with support
Steel plate (4) is connect as two, it is correspondingly arranged at below corresponding bar shaped angle steel (2) and positioned at the both sides of the rack body (1)
Face, the bar shaped angle steel (2) are fixedly connected by the angle steel with support junction steel plate (4) with rack body (1).
2. a kind of support for the section cable laying of track traffic underground according to claim 1, wherein, every group of angle steel
Two angle steel with support junction steel plate (4) are with offering through hole, the corresponding position of the rack body (1) on support junction steel plate
The place of putting also opens up through hole, and the bar shaped angle steel (2) realizes that the angle steel is connected steel with support after passing through above-mentioned through hole by bolt (5)
Plate (4) is fixedly connected with the rack body (1).
3. a kind of support for the section cable laying of track traffic underground according to claim 1 or 2, wherein, it is described
Angle steel is made up of with support junction steel plate (4) two otic placodes for being arranged in a mutually vertical manner and being fixedly connected, wherein an otic placode is used for and branch
Frame body (1) connects, and another otic placode is used to be fixedly connected with bar shaped angle steel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720412539.7U CN206759011U (en) | 2017-04-19 | 2017-04-19 | Support for the section cable laying of track traffic underground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720412539.7U CN206759011U (en) | 2017-04-19 | 2017-04-19 | Support for the section cable laying of track traffic underground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206759011U true CN206759011U (en) | 2017-12-15 |
Family
ID=60613127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720412539.7U Active CN206759011U (en) | 2017-04-19 | 2017-04-19 | Support for the section cable laying of track traffic underground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206759011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106981854A (en) * | 2017-04-19 | 2017-07-25 | 中铁第四勘察设计院集团有限公司 | Support for the interval cable laying in track traffic underground |
-
2017
- 2017-04-19 CN CN201720412539.7U patent/CN206759011U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106981854A (en) * | 2017-04-19 | 2017-07-25 | 中铁第四勘察设计院集团有限公司 | Support for the interval cable laying in track traffic underground |
| CN106981854B (en) * | 2017-04-19 | 2018-10-16 | 中铁第四勘察设计院集团有限公司 | Holder for the section cable laying of rail traffic underground |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Dan Inventor after: Huang Dongliang Inventor after: Xu Shangnong Inventor after: Fu Cuiqing Inventor after: Xiang Xianhua Inventor after: Zhang Bo Inventor after: Zhong Ke Inventor after: Xu Junlin Inventor after: Chen Qi Inventor after: Dong Jun Inventor before: Zhu Dan Inventor before: Huang Dongliang Inventor before: Xu Shanglong Inventor before: Fu Cuiqing Inventor before: Xiang Xianhua Inventor before: Zhang Bo Inventor before: Zhong Ke Inventor before: Xu Junlin Inventor before: Chen Qi Inventor before: Dong Jun |