CN207625220U - A kind of tray type cable bridge - Google Patents
A kind of tray type cable bridge Download PDFInfo
- Publication number
- CN207625220U CN207625220U CN201721222926.0U CN201721222926U CN207625220U CN 207625220 U CN207625220 U CN 207625220U CN 201721222926 U CN201721222926 U CN 201721222926U CN 207625220 U CN207625220 U CN 207625220U
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- crane span
- span structure
- structure wall
- wall
- type cable
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Abstract
The utility model provides a kind of tray type cable bridge, including：Rolling unit, crane span structure bottom plate, the first crane span structure wall and the second crane span structure wall；Wherein, the groove being evenly arranged, the rolling unit are arranged in the inside grooves on the crane span structure bottom plate；Among the first crane span structure wall and the second crane span structure wall, the crane span structure bottom plate is fixedly connected with the first crane span structure wall, the second crane span structure wall the crane span structure backplane respectively.Tray type cable bridge provided by the utility model makes sliding friction of the cable in tethered sliding become rolling friction, substantially reduces frictional force, avoids the protective layer of plucking cable, cause security risk.
Description
Technical field
The utility model is related to cable laying equipment technical fields, more particularly, to a kind of tray type cable bridge.
Background technology
Cable testing bridge has in industries such as oil, chemical industry, electric power, telecommunications widely to be applied, and empty electric power was mainly used for
The laying of cable, control cable, illuminating line, telecommunication cable etc..Existing cable testing bridge mainly has channel-type cable bridge, pallet
Four type of formula cable testing bridge, step type cable bridge frame and large span cable bridge rack, no matter which type of cable testing bridge, may be used also
It is a variety of to be divided into straight-through crane span structure, curved logical crane span structure, threeway crane span structure and four-way crane span structure etc..
In actual installation, multiple straight-through crane span structures are linked into an integrated entity to constitute by connecting plate and lead directly to crane span structure association,
Other straight-through crane span structure associations are connected using curved logical crane span structure, threeway crane span structure, four-way crane span structure respectively at turning, threeway, at four-way,
It installs and very easy to use.
When tray type cable bridge cabling, for crane span structure bottom plate since contact area is big, frictional force is also big, it is therefore desirable to compared with
Big tractive force, the protective layer of easy plucking cable, causes security risk.
Utility model content
In order to overcome the above-mentioned problems in the prior art, the utility model to provide a kind of pellet type electricity at least partly
Cable crane span structure.
One side according to the present utility model provides a kind of tray type cable bridge, including：Rolling unit, crane span structure bottom
Plate, the first crane span structure wall and the second crane span structure wall；Wherein, there are the groove being evenly arranged, the rolling unit on the crane span structure bottom plate
It is arranged in the inside grooves；The crane span structure backplane is described among the first crane span structure wall and the second crane span structure wall
Crane span structure bottom plate is fixedly connected with the first crane span structure wall, the second crane span structure wall respectively.
Wherein, the rolling unit is ball or cylinder.
Wherein, the first crane span structure wall, the second crane span structure wall are in U-typed, including crane span structure wall ontology and crane span structure wall ontology
The upper overturning of one and the lower flange with crane span structure wall ontology one；Wherein, described to turn over all over, the lower flange and the crane span structure
Angle between wall ontology is 90 °.
Wherein, the crane span structure bottom plate is connect with the upper weld of the lower flange；Alternatively, the crane span structure bottom plate with it is described under
Flange is connected by screw bolts.
Wherein, it is provided with the first thermal vias on the crane span structure bottom plate；Wherein, the shape of first thermal vias is circle
One kind in shape, rectangle, ellipse.
Wherein, the first crane span structure wall, the second crane span structure wall height be 50mm~220mm；The first crane span structure wall
The distance between described second crane span structure wall is 190mm~1200mm；The length of the first crane span structure wall, the second crane span structure wall
For 1900mm~2000mm.
Wherein, the first crane span structure wall, the second crane span structure wall be provided at both ends with 2~4 installation mounting holes.
Wherein, the distance between described installation mounting hole is 2mm~4mm.
Wherein, the shape of the installation mounting hole is one kind in groove type, circle, ellipse.
Wherein, the first crane span structure wall, be evenly arranged with the second heat emission hole on the second crane span structure wall；Wherein, described
The shape of two heat emission holes is one kind in rectangle, circle, ellipse.
To sum up, tray type cable bridge provided by the utility model, crane span structure backplane is in the first crane span structure wall and the second bridge
Among frame wall, crane span structure bottom plate is fixedly connected with the first crane span structure wall, the second crane span structure wall respectively, passes through crane span structure bottom plate, the first crane span structure wall
And second crane span structure wall formed for cabling space；There are the groove being evenly arranged, rolling unit arrangement on crane span structure bottom plate
In inside grooves, rolling unit is rolled inside groove, while rolling unit cannot be detached from groove again；The present embodiment provides
Tray type cable bridge, so that sliding friction of the cable in tethered sliding is become rolling friction, substantially reduce frictional force, keep away
The protective layer for having exempted from plucking cable, causes security risk.
Description of the drawings
Fig. 1 is the structural schematic diagram according to a kind of tray type cable bridge of the utility model embodiment.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Technical solution in type embodiment is explicitly described, it is clear that described embodiment is that the utility model part is implemented
Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound
The every other embodiment obtained under the premise of the property made labour, shall fall within the protection scope of the present invention.
Fig. 1 is the structural schematic diagram according to a kind of tray type cable bridge of the utility model embodiment, as shown in Figure 1,
Including：Rolling unit 4, crane span structure bottom plate 3, the first crane span structure wall 1 and the second crane span structure wall 2；Wherein,
There are the groove being evenly arranged, the rolling unit 4 to be arranged in the inside grooves on the crane span structure bottom plate 3；
The crane span structure bottom plate 3 is arranged among the first crane span structure wall 1 and the second crane span structure wall 2, the crane span structure bottom plate 3
It is fixedly connected respectively with the first crane span structure wall 1, the second crane span structure wall 2.
Wherein, tray type cable bridge is that oil, chemical industry, electric power, TV telecommunication etc. electricity are widely applied ideal deposited
If device.Tray type cable bridge provided in this embodiment is with light-weight, load is big, handsome in appearance, simple in structure, installation side
Just the advantages that, the installation for being not only suitable for power cable are also applied for the laying of control cable.
Wherein, it by the way that groove is arranged on crane span structure bottom plate 3, is rolled inside groove either obtaining rolling unit 4,
Rolling unit 4 can be prevented to be detached from groove again.
Specifically, it when carrying out cabling, is rolled by the rolling unit 4 being arranged in 3 upper groove of crane span structure bottom plate
It is dynamic, it can not only shorten the cabling required time, but also the friction of cable and crane span structure bottom plate 3 can be prevented.
A kind of tray type cable bridge is present embodiments provided, crane span structure backplane is in the first crane span structure wall and the second crane span structure wall
Centre, crane span structure bottom plate are fixedly connected with the first crane span structure wall, the second crane span structure wall respectively, by crane span structure bottom plate, the first crane span structure wall and
Second crane span structure wall forms the space for cabling；There are the groove being evenly arranged, rolling unit to be arranged in recessed on crane span structure bottom plate
Inside slot, rolling unit is rolled inside groove, while rolling unit cannot be detached from groove again；Support provided in this embodiment
Disk type cable bridge makes sliding friction of the cable in tethered sliding become rolling friction, substantially reduces frictional force, avoid
The protective layer of plucking cable, causes security risk.
In another embodiment of the utility model, on the basis of the above embodiments, the rolling unit 4 is ball
Or cylinder.
Wherein, in a groove ball or cylinder arrangement, ball can be rotated with 360 °；Cylinder can be along laying
The direction of cable is rotated.
Preferably, select ball as rolling unit 4 in the present embodiment.
A kind of tray type cable bridge is present embodiments provided, sliding friction of the cable in tethered sliding is made to become rolling
Friction, substantially reduces frictional force, avoids the protective layer of plucking cable, cause security risk.
In another embodiment of the utility model, on the basis of the above embodiments, the first crane span structure wall 1, institute
It is in U-typed to state the second crane span structure wall 2, including crane span structure wall ontology, with the upper overturning of crane span structure wall ontology one and with crane span structure wall ontology
The lower flange of one；Wherein,
The angle turned between, the lower flange and the crane span structure wall ontology is 90 °.
Specifically, the first crane span structure wall 1 include the first crane span structure wall ontology, with the upper overturning of the first crane span structure wall ontology one and
With the lower flange of the first crane span structure wall ontology one, wherein the lower flange and first of the first crane span structure wall turned over all over, the first crane span structure wall
Angle between crane span structure wall ontology is 90 °；Second crane span structure wall 2 includes the second crane span structure wall ontology and the second crane span structure wall ontology one
Upper overturning and lower flange with the second crane span structure wall ontology one, wherein the second crane span structure wall is turned over all over, the second crane span structure wall
Angle between lower flange and the second crane span structure wall ontology is 90 °.
In the further embodiment of the utility model, on the basis of the above embodiments, the crane span structure bottom plate 3 with it is described
The upper weld of lower flange connects；Alternatively,
The crane span structure bottom plate 3 is connected by screw bolts with the lower flange.
Specifically, the side of crane span structure bottom plate 3 is connect with the upper weld of the lower flange of the first crane span structure wall 1, crane span structure bottom plate 3
The other side is connect with the upper weld of the lower flange of the second crane span structure wall 2；Alternatively,
The position that the side of crane span structure bottom plate 3 is overlapped with the lower flange of the first crane span structure wall 1 is provided with through-hole, by bolt two
Person links together, and the position that the other side of crane span structure bottom plate 3 is overlapped with the lower flange of the second crane span structure wall 2 is provided with through-hole, passes through
Bolt links together the two.
In the utility model another embodiment, on the basis of the above embodiments, it is provided on the crane span structure bottom plate 3
First thermal vias 5；Wherein,
The shape of first thermal vias 5 is one kind in circle, rectangle, ellipse.
Wherein, the shape of the first thermal vias 5 is one kind in circle, rectangle, ellipse, and of different shapes first dissipates
Heat through-hole 5 is suitble to different operating modes, can improve radiating efficiency.
A kind of tray type cable bridge is present embodiments provided, the first thermal vias is provided on crane span structure bottom plate, prevents from holding in the palm
Temperature inside disk type cable bridge is excessively high, to cause cable fault.
It is on the basis of the above embodiments, the first crane span structure wall 1, described in the utility model another embodiment
The height of second crane span structure wall 2 is 50mm~220mm；
The distance between the first crane span structure wall 1 and the second crane span structure wall 2 are 190mm~1200mm；
The first crane span structure wall 1, the second crane span structure wall 2 length be 1900mm~2000mm.
Preferably, the length of the first crane span structure wall 1 and the second crane span structure wall 2, height are identical.
Preferably, the first crane span structure wall 1, the second crane span structure wall 2 have different height；First crane span structure wall 1, the second crane span structure wall 2
Between have different width；First crane span structure wall 1, the second crane span structure wall 2 have different length, enable to pellet type cable bridge
Frame is suitable for different operating modes.
It is on the basis of the above embodiments, the first crane span structure wall 1, described in the utility model another embodiment
Second crane span structure wall 2 is provided at both ends with 2~4 installation mounting holes 7.
Preferably, the both ends of the first crane span structure wall 1 and the second crane span structure wall 2 are both provided with 2 installation mounting holes 7；Or first
The both ends of crane span structure wall 1 and the second crane span structure wall 2 are both provided with 3 installation mounting holes 7；Or first crane span structure wall 1 and the second crane span structure wall 2
Both ends be both provided with 4 installation mounting holes 7.
Present embodiments provide a kind of tray type cable bridge, the both ends of the first crane span structure wall and the second crane span structure wall are both provided with
2~4 installation mounting holes, can according to the one of installation mounting hole of the installation position selection of tray type cable bridge, and
It need not be punched again in tray type cable bridge, improve the installation effectiveness of tray type cable bridge.
In the utility model another embodiment, on the basis of the above embodiments, between the installation mounting hole 7
Distance is 2mm~4mm.
Preferably, the distance between installation mounting hole 7 is 2mm；Or the distance between installation mounting hole 7 is 4mm；Or
It is 3mm to install the distance between mounting hole 7.
In the utility model another embodiment, on the basis of the above embodiments, the shape of the installation mounting hole 7
For one kind in groove type, circle, ellipse.
Preferably, the installation mounting hole 7 of groove type is selected in the present embodiment.
A kind of tray type cable bridge is present embodiments provided, the shape for installing mounting hole is groove type, circle, ellipse
In one kind, can so that tray type cable bridge is suitble to the installation under different operating modes, improve installation effectiveness.
It is on the basis of the above embodiments, the first crane span structure wall 1, described in the utility model another embodiment
2 are evenly arranged with the second heat emission hole 6 on second crane span structure wall；Wherein,
The shape of second heat emission hole 6 is one kind in rectangle, circle, ellipse.
Preferably, it is evenly arranged with circular second heat emission hole 6 on the first crane span structure wall 1, the second crane span structure wall 2.
A kind of tray type cable bridge is present embodiments provided, is evenly arranged on the first crane span structure wall, the second crane span structure wall
Two heat emission holes improve the radiating efficiency of tray type cable bridge, while ensureing the safety of tray type cable bridge, save
Material.
Although being described in conjunction with the accompanying the embodiment of the utility model, those skilled in the art can not depart from
Various modifications and variations are made in the case of the spirit and scope of the utility model, such modifications and variations are each fallen within by appended
Within claim limited range.
Claims (10)
1. a kind of tray type cable bridge, which is characterized in that including：Rolling unit, crane span structure bottom plate, the first crane span structure wall and second
Crane span structure wall；Wherein,
There are the groove being evenly arranged, the rolling unit to be arranged in the inside grooves on the crane span structure bottom plate；
The crane span structure backplane among the first crane span structure wall and the second crane span structure wall, the crane span structure bottom plate respectively with institute
State the first crane span structure wall, the second crane span structure wall is fixedly connected.
2. tray type cable bridge according to claim 1, which is characterized in that the rolling unit is ball or cylinder
Body.
3. tray type cable bridge according to claim 1, which is characterized in that the first crane span structure wall, second bridge
Frame wall is in U-typed, including crane span structure wall ontology, with the upper overturning of crane span structure wall ontology one and with crane span structure wall ontology it is integrated under turn over
Side；Wherein,
Angle between the upper overturning, the lower flange and the crane span structure wall ontology is 90 °.
4. tray type cable bridge according to claim 3, which is characterized in that the crane span structure bottom plate and the lower flange
Upper weld connects；Alternatively,
The crane span structure bottom plate is connected by screw bolts with the lower flange.
5. tray type cable bridge according to claim 1, which is characterized in that be provided with first on the crane span structure bottom plate and dissipate
Heat through-hole；Wherein,
The shape of first thermal vias is one kind in circle, rectangle, ellipse.
6. tray type cable bridge according to claim 1, which is characterized in that the first crane span structure wall, second bridge
The height of frame wall is 50mm~220mm；
The distance between the first crane span structure wall and the second crane span structure wall are 190mm~1200mm；
The first crane span structure wall, the second crane span structure wall length be 1900mm~2000mm.
7. tray type cable bridge according to claim 6, which is characterized in that the first crane span structure wall, second bridge
Frame wall is provided at both ends with 2~4 installation mounting holes.
8. tray type cable bridge according to claim 7, which is characterized in that the distance between described installation mounting hole is
2mm~4mm.
9. tray type cable bridge according to claim 8, which is characterized in that the shape of the installation mounting hole is keyway
One kind in type, circle, ellipse.
10. tray type cable bridge according to claim 1, which is characterized in that the first crane span structure wall, second bridge
The second heat emission hole is evenly arranged on frame wall；Wherein,
The shape of second heat emission hole is one kind in rectangle, circle, ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721222926.0U CN207625220U (en) | 2017-09-18 | 2017-09-18 | A kind of tray type cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721222926.0U CN207625220U (en) | 2017-09-18 | 2017-09-18 | A kind of tray type cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207625220U true CN207625220U (en) | 2018-07-17 |
Family
ID=62818262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721222926.0U Expired - Fee Related CN207625220U (en) | 2017-09-18 | 2017-09-18 | A kind of tray type cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207625220U (en) |
-
2017
- 2017-09-18 CN CN201721222926.0U patent/CN207625220U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180717 Termination date: 20200918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |