CN203911380U - A cable joint fixing support - Google Patents
A cable joint fixing support Download PDFInfo
- Publication number
- CN203911380U CN203911380U CN201420257682.XU CN201420257682U CN203911380U CN 203911380 U CN203911380 U CN 203911380U CN 201420257682 U CN201420257682 U CN 201420257682U CN 203911380 U CN203911380 U CN 203911380U
- Authority
- CN
- China
- Prior art keywords
- cable
- anchor ear
- joint
- seat
- ear seat
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 210000005069 ears Anatomy 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005520 electrodynamics Effects 0.000 abstract description 2
- 230000008602 contraction Effects 0.000 abstract 1
- 230000007704 transition Effects 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a cable joint fixing support comprising a support body, of which a length direction is consistent with an extension direction of a cable. More than one cable cold hoop seat and more than one joint hold hoop seat are arranged along the length direction of the support body. The cable holt hoop seats are respectively provided with cable hold hoops. The joint holt hoop seats are respectively provided with joint hold hoops. Axle centers of the cable holt hoops and axle centers of the joint holt hoops are in a same line. The cable joint fixing support of the utility model can rigidly fix an installed cable intermediate joint on the support in order to eliminate influences of electrodynamic forces and effects of expansion with heat and contraction with coldness to the cable intermediate joint.
Description
Technical field
The utility model relates to power cable layer technical field, particularly a kind of cable joint fixed support.
Background technology
110kV and above cable joint also do not have relatively-stationary support at present, general construction finishes to need to adopt following two kinds of forms to carry out pad to cable intermediate joint: the one, adopt sand bag pad for cable joint, and the 2nd, adopt cable joint brick setting pad.But all there is following defect in above-mentioned these two kinds of forms:
1, high voltage heavy in section power cable can be subject to electrodynamic impact and produces shake and cause transition joint internal part to be subjected to displacement in running, causes joint damage, needs to adopt to rigidly fix;
2, high voltage heavy in section power cable can cause joint damage because the effect of expanding with heat and contract with cold causes transition joint internal part to be subjected to displacement in running, needs to adopt to rigidly fix;
3, in cable tunnel, cable trough joint location is owing to there is no setting bracket, makes troubles to the service work of cable line;
4, in cable tunnel, cable trough joint location is not owing to there is no setting bracket, joint arrangement is lack of standardization, affects overall appearance.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of cable joint fixed support, by mounted cable intermediate joint is rigidly fixed on support, eliminating electric power, the impact of the effect of expanding with heat and contract with cold on cable intermediate joint.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is: a kind of cable joint fixed support, comprises the stake body that length direction is consistent with cable bearing of trend;
Along stake body length direction, be provided with more than 1 cable anchor ear seat, and 1 with top connection anchor ear seat; On each cable anchor ear seat, be separately installed with cable anchor ear, on each joint anchor ear seat, be separately installed with joint anchor ear; The axle center of described each cable anchor ear and joint anchor ear is located along the same line.
The utility model, when application, can be placed the cable having connected and transition joint along the straight line at cable anchor ear and place, joint anchor ear axle center, then cable anchor ear and joint anchor ear are fixed, and now cable and joint are rigidly fixed.
Concrete, the rectangular support frame body of stake body of the present utility model for adopting angle steel, channel-section steel or I-steel to form; Stake body also comprises what employing angle steel, channel-section steel or I-steel were made, perpendicular to the crossbeam of stake body length direction; Described each cable anchor ear seat and joint anchor ear seat are installed on respectively on 1 crossbeam.The quantity of crossbeam arranges with the quantity increase and decrease of anchor ear, and the distance between crossbeam can be adjusted according to actual needs.
Preferably, in the utility model, the quantity of described joint anchor ear is 2, and the quantity of cable anchor ear is 4, and 4 cable anchor ears distribute between two, are arranged at the both sides of joint anchor ear.So the cable of transition joint and both sides thereof all can be fixed, and when there is electric power and expand with heat and contract with cold effects, the reaction force that joint both sides cable anchor ear produces is comparatively average, the object that can better reach attached cable and eliminate the effects of the act.
Further, in the utility model, between joint anchor ear and joint anchor ear seat, between cable anchor ear and cable anchor ear seat, between joint anchor ear seat and crossbeam, and between cable anchor ear seat and crossbeam, be all bolt and be connected and fixed.Removing and installing of bolt support easy to connect, site operation is convenient, is convenient to the maintenance of cable.
Further, in the utility model, stake body is surperficial, joint anchor ear is surperficial, cable anchor ear is surperficial, joint anchor ear seating face, and cable anchor ear seating face is all provided with zinc anticorrosive coat.Under rugged environment, can avoid corrosion, the useful life of extending bracket by protective cradle.
The beneficial effects of the utility model are: the utility model can be applied in various varying environments, to reach the rigidly fixing of cable and transition joint, thereby effectively eliminate or reduce electric power, impact that the effect of expanding with heat and contract with cold is brought cable even damages.Supporting structure is simple, and cost is lower, but can greatly facilitate the fixing or service work of cable, saves the expenditure of cable maintenance, reduces workmen's muscle power expenditure.And the utility model can with cable tunnel, cable trough in the cable bearer application that matches, facilitate unified standard.
Accompanying drawing explanation
Figure 1 shows that prior art structural representation;
Figure 2 shows that structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate.
As Fig. 1, prior art generally adopts sand hill pad 03 for cable joint, and to reach the relatively fixing of cable 01 and transition joint 02, but this method is difficult to the impact of avoiding electric power and expanding with heat and contract with cold effect.
The utility model can be with reference to figure 2, and cable joint fixed support comprises the length direction stake body consistent with cable bearing of trend 1; Along stake body 1 length direction, be provided with more than 1 cable anchor ear seat 3, and 1 with top connection anchor ear seat 2; On each cable anchor ear seat 3, be separately installed with cable anchor ear 5, on 2 of each joint anchor ears, be separately installed with joint anchor ear 4; Described each cable anchor ear 5 is located along the same line with the axle center of joint anchor ear 4.
Embodiment
In embodiment shown in Fig. 2, the rectangular support frame body of stake body 1 for adopting angle steel to form; The quantity of joint anchor ear 4 is 2, and the quantity of cable anchor ear 5 is 4, and 4 cable anchor ears 5 distribute between two, are arranged at the both sides of joint anchor ear 4.Stake body 1 also comprises what employing angle steel was made, perpendicular to the crossbeam 11 of stake body 1 length direction; Described each cable anchor ear seat 3 and joint anchor ear seat 2 be with bolts being installed on 1 crossbeam 11 respectively.Distance between crossbeam 11 can be adjusted according to actual needs.
Between above-mentioned joint anchor ear 4 and joint anchor ear seat 2, between cable anchor ear 5 and cable anchor ear seat 3, be all bolt and be connected and fixed.To facilitate removing and installing of support, site operation is convenient, is convenient to the maintenance of cable.
Further, stake body 1 surface, joint anchor ear 4 surfaces, cable anchor ear 5 surfaces, joint anchor ear seat 2 surfaces, and cable anchor ear seat table 3 face is all provided with zinc anticorrosive coat.Under rugged environment, can avoid corrosion, the useful life of extending bracket by protective cradle.
The utility model, when application, can be placed the cable having connected and transition joint along the straight line at cable anchor ear and place, joint anchor ear axle center, then cable anchor ear and joint anchor ear are fixed, and now cable and joint are rigidly fixed.The utility model can be applied in various varying environments, can effectively eliminate or reduce electric power, impact that the effect of expanding with heat and contract with cold is brought cable even damages.Supporting structure is simple, and cost is lower, but can greatly facilitate the fixing or service work of cable, saves the expenditure of cable maintenance, reduces workmen's muscle power expenditure.And the utility model can with cable tunnel, cable trough in the cable bearer application that matches, facilitate unified standard.
Claims (5)
1. a cable joint fixed support, is characterized in that, comprises the stake body that length direction is consistent with cable bearing of trend;
Along stake body length direction, be provided with more than 1 cable anchor ear seat, and 1 with top connection anchor ear seat; On each cable anchor ear seat, be separately installed with cable anchor ear, on each joint anchor ear seat, be separately installed with joint anchor ear; The axle center of described each cable anchor ear and joint anchor ear is located along the same line.
2. cable joint fixed support according to claim 1, is characterized in that, the rectangular support frame body of stake body for adopting angle steel, channel-section steel or I-steel to form; Stake body also comprises what employing angle steel, channel-section steel or I-steel were made, perpendicular to the crossbeam of stake body length direction; Described each cable anchor ear seat and joint anchor ear seat are installed on respectively on 1 crossbeam.
3. cable joint fixed support according to claim 2, it is characterized in that, between joint anchor ear and joint anchor ear seat, between cable anchor ear and cable anchor ear seat, between joint anchor ear seat and crossbeam, and between cable anchor ear seat and crossbeam, be all bolt and be connected and fixed.
4. cable joint fixed support according to claim 1 and 2, is characterized in that, the quantity of described joint anchor ear is 2, and the quantity of cable anchor ear is 4, and 4 cable anchor ears distribute between two, are arranged at the both sides of joint anchor ear.
5. cable joint fixed support according to claim 1 and 2, is characterized in that, stake body is surperficial, joint anchor ear is surperficial, cable anchor ear is surperficial, joint anchor ear seating face, and cable anchor ear seating face is all provided with zinc anticorrosive coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257682.XU CN203911380U (en) | 2014-05-20 | 2014-05-20 | A cable joint fixing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257682.XU CN203911380U (en) | 2014-05-20 | 2014-05-20 | A cable joint fixing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203911380U true CN203911380U (en) | 2014-10-29 |
Family
ID=51785626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257682.XU Expired - Lifetime CN203911380U (en) | 2014-05-20 | 2014-05-20 | A cable joint fixing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203911380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993430A (en) * | 2015-07-02 | 2015-10-21 | 国网山东省电力公司烟台供电公司 | Power cable dissection analysis platform |
-
2014
- 2014-05-20 CN CN201420257682.XU patent/CN203911380U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993430A (en) * | 2015-07-02 | 2015-10-21 | 国网山东省电力公司烟台供电公司 | Power cable dissection analysis platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |