CN204030478U - Cable protecting device - Google Patents
Cable protecting device Download PDFInfo
- Publication number
- CN204030478U CN204030478U CN201420309124.3U CN201420309124U CN204030478U CN 204030478 U CN204030478 U CN 204030478U CN 201420309124 U CN201420309124 U CN 201420309124U CN 204030478 U CN204030478 U CN 204030478U
- Authority
- CN
- China
- Prior art keywords
- cable
- working face
- bracing frame
- protecting device
- protective
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of cable protecting device, comprises that the bearing of trend that is provided with cable along working face crosses the bracing frame that whole working face is laid, and is formed with the current threading space of current supply cable between bracing frame and working face; The driving safeguard structure that covers bracing frame, comprises two protective plates that cross working face, and a side of arbitrary protective plate is fixedly connected with bracing frame, and opposite side contacts at working face and utilizes lock member to be locked.The beneficial effect of cable protecting device provided by the utility model is; bracing frame is formed with the current accommodation space of cable; by bracing frame being located to cable top; make bracing frame become the interior overcoat of cable; for better protective cable; above bracing frame, cover two protective plates; to form the outside overcoat of cable; consider the current of vehicle simultaneously; two protective plate symmetries are made as to two inclined ramp; and fix by expansion bolt, make this device both can supply vehicle pass-through, guaranteed that again cable is not by spreading.
Description
Technical field
The utility model belongs to architectural and civil engineering technical field of construction, particularly a kind of cable protecting device.
Background technology
The on-the-spot temporary electricity cable of building engineering construction is general adopts erection mode high up in the air to lay, and part is on-the-spot considers that the cause of safety utilization of electric power also adopts buried mode to lay.In huge ultradeep foundation pit engineering open-cut, mostly adopt concrete support and concrete trestle plate combining form to carry out pattern foundation pit supporting structure and earth excavation, earthmoving vehicle transports driving on trestle plate, according to job site temporary electricity needs, part one-level cabinet must be laid on the inner trestle plate of foundation ditch, consider again group's tower level and vertical transport situation within the scope of foundation ditch, as adopt unsettled setting up certainly will form Electrical Safety hidden danger, therefore, temporary electricity cable based on the super dark open-cut foundation ditch of super large is laid along concrete support conventionally, and super large foundation ditch symmetric support and trestle face electrical cables lay in partial cables must cross trestle plate, because trestle plate thickness of slab only has 200～300mm and reinforcing bar epithelium concrete cover conventionally, be only 5cm again, cannot as other places, form buried laying and can only adopt subsides and lay, consider simultaneously oversize vehicle on trestle top the problem of traffic bound back and forth, must take a kind of gap bridge protective device of simple and feasible, can guarantee that the safety of pasting ground cabling can guarantee that again normal driving is unobstructed.
Utility model content
For overcoming the existing defect of prior art; the purpose of this utility model is now to provide a kind of protective device that is provided with cable that is applied to paste on working face; solved on working face the potential safety hazard of being returned traffic bound by oversize vehicle on trestle slab bridge face while pasting ground cabling and may occur, can guarantee again that normal driving is unobstructed simultaneously.
A cable protecting device, comprising:
Bearing of trend along cable crosses the bracing frame that whole described working face is laid, and is formed with for the current threading space of described cable between support frame as described above and described working face;
The driving safeguard structure that covers support frame as described above, comprises two protective plates that cross whole working face, and a side of arbitrary described protective plate is fixedly connected with support frame as described above, and opposite side contacts at described working face and utilizes lock member to be locked.
Preferably, support frame as described above is angle steel, forms triangle threading space.
Preferably, described protective plate is steel plate, and between the drift angle of described steel plate and described angle steel, electric welding is connected.
Preferably, the length of support frame as described above and the width of described working face are corresponding.
Preferably, described protective plate longitudinal length is corresponding with the width of described working face.
Preferably, described lock member is expansion bolt, and described expansion bolt is evenly installed in the resistance surface of protective plate and described working face joint.
Cable protecting device provided by the utility model, bracing frame is formed with the current accommodation space of cable, by bracing frame being located to cable top, make bracing frame become the interior overcoat of cable, but when vehicle directly passes through on bracing frame, may there is distortion and make cable bad by spreading in bracing frame on the one hand, connection angle between two of bracing frame supporting brackets is less on the other hand, pressure wheel is out-of-date can produce larger shake, therefore for better protective cable, above bracing frame, cover two longer protective plates, the pressure that the outside overcoat that this protective plate both can form cable bears in order to buffering inner side, considered the stationarity of vehicle driving simultaneously, two protective plate symmetries are made as to two inclined ramp that angle is relatively level and smooth, and hold by the conflict of expansion bolt fixed protection plate, this device both can be passed through gently for vehicle, can cushion again, the stressed cable that makes that all separating vehicles brings is better protected.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model cable protecting device.
Embodiment
For the benefit of the understanding to structure of the present utility model, describes below in conjunction with drawings and Examples.
Shown in Fig. 1; the utility model provides a kind of cable protecting device; this cable 40 pastes and crosses on whole working face 50; in the present embodiment, working face 50 is laid for deep-cutting foundation ditch inside the trestle slab bridge face forming by trestle plate, and described protective device comprises: bracing frame 10 and be fixedly connected on the driving safeguard structure 20 on bracing frame.
Bracing frame 10, is layed on whole trestle slab bridge face 50 along cable 40 directions of pasting ground setting, is formed with for the current threading space of described cable 40 between support frame as described above 10 and described trestle slab bridge face 50.In the present embodiment; bracing frame 10 is an angle steel; two supporting bracket back-offs of angle steel 10 are on trestle slab bridge face and separate from the both sides of cable 40; current in the triangle accommodation space forming at angle steel 10 and trestle slab bridge face 50 for described cable 40, make bracing frame 10 become the overcoat of protection cable 40.In addition, the isometric setting of width of the length of described angle steel and described trestle slab bridge face, thus the cable on whole trestle slab bridge face can both be protected.
Driving safeguard structure 20, covers on bracing frame, comprises two protective plates that cross whole trestle slab bridge face, and a side of arbitrary described protective plate is fixedly connected with support frame as described above, and opposite side contacts at described trestle slab bridge face and utilizes lock member 30 to be locked.In the present embodiment, protective plate 20 is preferably steel plate, lock member 30 is preferably expansion bolt, concordant and the fixedly welding in the drift angle place of each steel plate 20 1 sides and angle steel 10, described in each, the opposite side of protective plate and described trestle slab bridge face 50 are inconsistent, thereby make two protective plates 20 using the drift angle of angle steel 10 as summit, form two symmetrical inclination landslides, thereby the angle steel distortion of having avoided the direct spreading of vehicle to cause on angle steel, finally make cable impaired, also increased the lifting surface area of whole device simultaneously, the mild angle on bearing strength and the landslide that tilts, while making vehicle pass-through, the buffering stress equalization of whole device, there is no to be directly pressed in the pause and transition in rhythm or melody sense on angle steel, make driving more smooth and easy.In addition, along cable 40, lay direction, each steel plate 20 ends inconsistent with trestle slab bridge face 50 are evenly provided with a plurality of expansion bolts 30.The expansion bolt that is positioned at two steel plates, 20 each ends is symmetrical arranged, and spaced set between the expansion bolt 30 on each steel plate 20, thereby make whole device stable, firm, avoided trestle slab bridge face 50 conflicts of driving safeguard structure 20 to hold the problem that causes whole device to wreck because of vehicle spreading distortion.
The installation details of the cable protecting device now the utility model being provided is elaborated.
First cook up on traffic route, driving lane and the trestle on trestle slab bridge face 50 cable 40 and lay trend, and mark the cable 40 that crosses track and paste the line position of laying.On subsides ground cabling 40, along cable 40 directions of lay, place angle steel 10, the specification of angle steel 10 used is 140x140, wall thickness 16mm, and the material of this angle steel 10 is preferably Q345B, and its length is the width that whole cable crosses track.At angle steel 10, each side weld a steel plate 20, the width 300mm of steel plate, thick 20mm, the material of steel plate is preferably Q345B, the length of steel plate 20 and the isometric setting of angle steel 10, thus make angle steel 10 parcel cables 40 form an internal protection cover.Then; two steel plates 20 are flushed with the height at angle steel 10 tops respectively; the weld seam of welded top is full weld longitudinally; weld bead height meets the requirement setting of < < during welding for steel structure standard > >; thereby form two symmetrical inclination landslides; for when oversize vehicle is current, can be used as on the one hand the outside protective cover of cable 40, can facilitate on the other hand vehicle steadily current.In addition, in steel plate 20 and trestle slab bridge face 50 contacts site, every 50cm, an expansion bolt 30 is installed, expansion bolt 30 specifications and models are elected M12x100 as, the expansion bolt 30 at steel plate 20 contact both sides positions is arranged symmetrically with, and basseting in the upper end of expansion bolt 30 is highly 15mm～20mm, by expansion bolt 30 fixation steel plates 20, makes total more reliable and more stable.Form cable protecting device pasting on the cable 40 arranging, in use can guarantee to paste the safety of ground cable 40, can ensure that again oversize vehicle trestle normally drives a vehicle, there is good result of use.
Cable protecting device provided by the utility model, bracing frame is formed with the current accommodation space of cable, by bracing frame being located to cable top, make bracing frame become the interior overcoat of cable, but vehicle is directly when bracing frame up train, may there is distortion and make cable by the bad risk of spreading in bracing frame on the one hand, connection angle between two of bracing frame supporting brackets is less on the other hand, pressure wheel is out-of-date can produce larger shake, therefore for better protective cable, above bracing frame, cover two long and mild protective plates, both can form the outside overcoat of cable in order to cushion the stressed of inner side, considered the stationarity of vehicle driving simultaneously, two protective plate symmetries are made as to two inclined ramp that angle is relatively level and smooth, and hold by the conflict of expansion bolt fixed protection plate, this device both can be passed through gently for vehicle, can cushion again, the stressed cable that makes that all separating vehicles brings is better protected.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thereby some details in embodiment should not form restriction of the present utility model, the utility model will be usingd scope that appended claims defines as protection range.
Claims (6)
1. a cable protecting device, is characterized in that, comprising:
Along cable bearing of trend, cross the bracing frame that whole working face is laid, between support frame as described above and described working face, be formed with for the current threading space of described cable;
The driving safeguard structure that covers support frame as described above, comprises two protective plates that cross whole working face, and a side of arbitrary described protective plate is fixedly connected with support frame as described above, and opposite side contacts at described working face and utilizes lock member to be locked.
2. cable protecting device according to claim 1, is characterized in that, support frame as described above is angle steel, is formed with triangle threading space.
3. cable protecting device according to claim 2, is characterized in that, described protective plate is steel plate, and between the drift angle of described steel plate and described angle steel, electric welding is connected.
4. cable protecting device according to claim 1, is characterized in that, the length of support frame as described above is corresponding with the width of described working face.
5. cable protecting device according to claim 4, is characterized in that, described protective plate longitudinal length is corresponding with the width of described working face.
6. cable protecting device according to claim 1, is characterized in that, described lock member is expansion bolt, and described expansion bolt is evenly installed in the resistance surface of protective plate and described working face joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309124.3U CN204030478U (en) | 2014-06-11 | 2014-06-11 | Cable protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309124.3U CN204030478U (en) | 2014-06-11 | 2014-06-11 | Cable protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204030478U true CN204030478U (en) | 2014-12-17 |
Family
ID=52070307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420309124.3U Expired - Fee Related CN204030478U (en) | 2014-06-11 | 2014-06-11 | Cable protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204030478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134359A (en) * | 2017-12-27 | 2018-06-08 | 乐清市中久电气科技有限公司 | A kind of cable slack shell |
-
2014
- 2014-06-11 CN CN201420309124.3U patent/CN204030478U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134359A (en) * | 2017-12-27 | 2018-06-08 | 乐清市中久电气科技有限公司 | A kind of cable slack shell |
| CN108134359B (en) * | 2017-12-27 | 2019-11-05 | 宁波凯瑞博人力资源管理服务有限公司 | A kind of cable slack shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20200611 |