CN204153327U - A kind of tunnel cable hanger - Google Patents
A kind of tunnel cable hanger Download PDFInfo
- Publication number
- CN204153327U CN204153327U CN201420620954.8U CN201420620954U CN204153327U CN 204153327 U CN204153327 U CN 204153327U CN 201420620954 U CN201420620954 U CN 201420620954U CN 204153327 U CN204153327 U CN 204153327U
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- CN
- China
- Prior art keywords
- cable
- holding groove
- steel wire
- elastic steel
- cable holding
- 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 relates to a kind of tunnel cable hanger.Mainly solve the problem that existing tunnel cable support self-locking poor reliability, easy damaged cable and fastening elasticity can not regulate.It is characterized in that: arc elastic steel wire (2) is hinged on the jointing place of supporting rib (13) and cable holding groove (12), the opposite side outer wall of cable holding groove (12) is provided with multiple locked groove (16) be parallel to each other, and buckles in locked groove (16) after pressing arc elastic steel wire (2) can make it be out of shape; The inwall of cable holding groove (12) is fixed with rubber pad (3).This tunnel cable support has self-locking reliably, not to be damaged cable and fastens the elasticity feature that can regulate.
Description
Technical field
The utility model relates to a kind of supporting element setting up cable, is specifically related to a kind of tunnel cable hanger.
Background technique
At present, cable in high ferro tunnel adopts cable bearer to be fixed cable when setting up usually, cable bearer is fixed on tunnel inner wall by EXPANSION ANCHOR BOLTS, cable bearer also needs to bear train and passes through produced blast at a high speed while the weight of load-bearing cable own, possess safe and reliable auto-lock function simultaneously, prevent cable from deviating from cable bearer.Existing tunnel cable support is primarily of stake body and arc elastic steel wire composition, stake body comprises riser, semicircle cable holding groove and supporting rib, riser is provided with through hole, EXPANSION ANCHOR BOLTS is fixed on tunnel inner wall through through hole, arc elastic steel wire is hinged on the side of cable holding groove, the opposite side of cable holding groove is provided with locked groove, and after cable holding groove put into by cable, arc elastic steel wire buckle is combined in locked groove.There is following technological deficiency in this tunnel cable support: 1. the locked groove on cable holding groove is generally arranged on the inwall of cable holding groove in use, after arc elastic steel wire fastens, the curvature that the elastic force that the reaction force of cable overcomes arc elastic steel wire makes it upwards arch upward increases, arc elastic steel wire is easily deviate from from locked groove, the poor reliability of self-locking.2. easily cause cable shield to wear and tear during cable relative cable holding groove play, damage cable.3. arc elastic steel wire can not regulate the elasticity of the fastening of cable after fastening, the too pine of fastening, and cable easily play occurs, the too tight easy damaged cable of fastening.
Model utility content
In order to overcome the deficiency that existing tunnel cable support self-locking poor reliability, easy damaged cable and fastening elasticity can not regulate, the utility model provides a kind of tunnel cable hanger, and this tunnel cable support has self-locking reliably, not to be damaged cable and fastens the elasticity feature that can regulate.
The technical solution of the utility model is: a kind of tunnel cable hanger comprises stake body and arc elastic steel wire, stake body comprises riser, semicircle cable holding groove, upper supporting rib and lower support muscle, riser is provided with through hole, arc elastic steel wire is hinged on the jointing place of supporting rib and cable holding groove, the opposite side outer wall of cable holding groove is provided with multiple locked groove be parallel to each other, and buckles in locked groove after pressing arc elastic steel wire can make it be out of shape; The inwall of cable holding groove is fixed with rubber pad.
The rounded end of described arc elastic steel wire is provided with plastic sleeve.
Described upper supporting rib is downward-sloping, lower support muscle is inclined upwardly, the jointing place of upper supporting rib and cable holding groove is cylindrical and with center hole, the outside of lower support muscle and the outer wall rounding off of cable holding groove, be arc round angle between the inner side of lower support muscle and cable holding groove, the infall of riser and lower support muscle is provided with cylindric fin.
Described locked groove is 3.
The utility model has following beneficial effect: owing to taking such scheme, in use, the EXPANSION ANCHOR BOLTS that stake body is through through hole is fixed on tunnel inner wall, cable is placed in cable holding groove, and arc elastic steel wire buckle is combined in locked groove, because locked groove is arranged on the outer wall of cable holding groove, the counter of cable makes the curvature of arc elastic steel wire increase as power, arc elastic steel wire has the trend to locked groove internal slide, and arc elastic steel wire can not depart from locked groove, and self-locking is reliable; Adopt multiple locked groove, can according to the chucking power of the diameter adjustment of cable to cable during erection cable, the fastening elasticity of arc elastic steel wire can regulate.Owing to arranging rubber pad, the friction ractor on the one hand between cable and rubber pad is comparatively large, and make cable not easily play, on the other hand, rubber pad plays a protective role, and cable can not sustain damage.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
1-stake body in figure, 11-riser, 12-cable holding groove, the upper supporting rib of 13-, 14-lower support muscle, 15-through hole, 16-locked groove, 17-center hole, 18-arc round angle, 19-fin, 2-arc elastic steel wire, 3-rubber pad, 4-plastic sleeve.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, a kind of tunnel cable hanger comprises stake body 1 and arc elastic steel wire 2, stake body 1 comprises riser 11, semicircle cable holding groove 12, upper supporting rib 13 and lower support muscle 14, riser 11 is provided with through hole 15, arc elastic steel wire 2 is hinged on the jointing place of supporting rib 13 and cable holding groove 12, the opposite side outer wall of cable holding groove 12 is provided with multiple locked groove 16 be parallel to each other, and buckles in locked groove 16 after pressing arc elastic steel wire 2 can make it be out of shape; The inwall of cable holding groove 12 is fixed with rubber pad 3.Owing to taking technique scheme, in use, the EXPANSION ANCHOR BOLTS that stake body 1 is through through hole 15 is fixed on tunnel inner wall, cable is placed in cable holding groove 12, and arc elastic steel wire 2 is fastened in locked groove 16, because locked groove 16 is arranged on the outer wall of cable holding groove 12, the counter of cable makes the curvature of arc elastic steel wire 2 increase as power, arc elastic steel wire 2 has the trend to locked groove 16 internal slide, and arc elastic steel wire 2 can not depart from locked groove 16, and self-locking is reliable; Adopt multiple locked groove 16, can according to the chucking power of the diameter adjustment of cable to cable during erection cable, the fastening elasticity of arc elastic steel wire 2 can regulate.Owing to arranging rubber pad 3, the friction ractor on the one hand between cable and rubber pad 3 is comparatively large, and make cable not easily play, on the other hand, rubber pad 3 plays a protective role, and cable can not sustain damage.
The rounded end of described arc elastic steel wire 2 is provided with plastic sleeve 4.Aperture and the arc elastic steel wire 2 of plastic sleeve 4 are suitable, arc elastic steel wire 2 is rotated flexibly, fastens more reliably, be also convenient to process stake body 1 and arc elastic steel wire 2.
Described upper supporting rib 13 is downward-sloping, lower support muscle 14 is inclined upwardly, upper supporting rib 13 and the jointing place of cable holding groove 12 are cylindrical and with center hole 17, the outside of lower support muscle 14 and the outer wall rounding off of cable holding groove 12, be arc round angle 18 between the inner side of lower support muscle 14 and cable holding groove 12, riser 11 is provided with cylindric fin 19 with the infall of lower support muscle 14.Add the bearing capacity of stake body 1, improve the working life of stake body 1, safe and reliable.
Described locked groove 16 is 3.The present embodiment is optimal way, and the quantity of locked groove 16 can according to the diameter designed, designed of the diameter of cable and arc elastic steel wire 2.
Claims (4)
1. a tunnel cable hanger, comprise stake body (1) and arc elastic steel wire (2), stake body (1) comprises riser (11), semicircle cable holding groove (12), upper supporting rib (13) and lower support muscle (14), riser (11) is provided with through hole (15), it is characterized in that: arc elastic steel wire (2) is hinged on the jointing place of supporting rib (13) and cable holding groove (12), the opposite side outer wall of cable holding groove (12) is provided with multiple locked groove (16) be parallel to each other, pressing arc elastic steel wire (2) buckle in locked groove (16) after can make it be out of shape, the inwall of cable holding groove (12) is fixed with rubber pad (3).
2. a kind of tunnel cable hanger according to claim 1, is characterized in that: the rounded end of described arc elastic steel wire (2) is provided with plastic sleeve (4).
3. a kind of tunnel cable hanger according to claim 1 and 2, it is characterized in that: described upper supporting rib (13) is downward-sloping, lower support muscle (14) is inclined upwardly, the jointing place of upper supporting rib (13) and cable holding groove (12) is cylindrical and with center hole (17), the outside of lower support muscle (14) and the outer wall rounding off of cable holding groove (12), be arc round angle (18) between the inner side of lower support muscle (14) and cable holding groove (12), riser (11) is provided with cylindric fin (19) with the infall of lower support muscle (14).
4. a kind of tunnel cable hanger according to claim 1 and 2, is characterized in that: described locked groove (16) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420620954.8U CN204153327U (en) | 2014-10-27 | 2014-10-27 | A kind of tunnel cable hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420620954.8U CN204153327U (en) | 2014-10-27 | 2014-10-27 | A kind of tunnel cable hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204153327U true CN204153327U (en) | 2015-02-11 |
Family
ID=52511442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420620954.8U Expired - Fee Related CN204153327U (en) | 2014-10-27 | 2014-10-27 | A kind of tunnel cable hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204153327U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477250A (en) * | 2017-09-27 | 2017-12-15 | 陕西路盾公路工程有限公司 | A kind of tunnel cable hanger maintained easily |
| CN107512192A (en) * | 2017-09-25 | 2017-12-26 | 浙江智辰能源科技有限公司 | A kind of Vehicular charging electromechanics line fixed plate |
| CN107521609A (en) * | 2017-09-25 | 2017-12-29 | 浙江智辰能源科技有限公司 | A kind of fixing device for Vehicular charging machine |
| CN107600299A (en) * | 2017-09-25 | 2018-01-19 | 浙江智辰能源科技有限公司 | A kind of electric industry vehicle charger dispenser |
| CN111697518A (en) * | 2020-05-14 | 2020-09-22 | 杨志荣 | Anti-fracture mine cable hook |
-
2014
- 2014-10-27 CN CN201420620954.8U patent/CN204153327U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512192A (en) * | 2017-09-25 | 2017-12-26 | 浙江智辰能源科技有限公司 | A kind of Vehicular charging electromechanics line fixed plate |
| CN107521609A (en) * | 2017-09-25 | 2017-12-29 | 浙江智辰能源科技有限公司 | A kind of fixing device for Vehicular charging machine |
| CN107600299A (en) * | 2017-09-25 | 2018-01-19 | 浙江智辰能源科技有限公司 | A kind of electric industry vehicle charger dispenser |
| CN107512192B (en) * | 2017-09-25 | 2024-04-16 | 江西安集储能有限公司 | Vehicle charger fixing plate for electric wire |
| CN107477250A (en) * | 2017-09-27 | 2017-12-15 | 陕西路盾公路工程有限公司 | A kind of tunnel cable hanger maintained easily |
| CN111697518A (en) * | 2020-05-14 | 2020-09-22 | 杨志荣 | Anti-fracture mine cable hook |
| CN111697518B (en) * | 2020-05-14 | 2021-08-17 | 崇义县鑫成矿业有限公司 | Anti-fracture mine cable hook |
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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 |
Granted publication date: 20150211 Termination date: 20161027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |