CN203026855U - Clamp component for power cable fixation protection - Google Patents
Clamp component for power cable fixation protection Download PDFInfo
- Publication number
- CN203026855U CN203026855U CN 201320034455 CN201320034455U CN203026855U CN 203026855 U CN203026855 U CN 203026855U CN 201320034455 CN201320034455 CN 201320034455 CN 201320034455 U CN201320034455 U CN 201320034455U CN 203026855 U CN203026855 U CN 203026855U
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- China
- Prior art keywords
- power cable
- hoop component
- clip
- fixing
- cable
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- 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.)
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Abstract
The utility model discloses a clamp component for power cable fixation protection. The clamp component comprises a clamp, fasteners, a base and a protective pad layer, wherein two opposite free ends of the clamp are provided with mounting holes; the fasteners are arranged in the mounting holes; the clamp is mounted on the base to form an accommodating space through which a power cable penetrates; and the protective pad layer is attached to the surfaces of the clamp and the base in the accommodating space. According to the clamp component for power cable fixation protection, the clamp structure is improved, and the protective pad layer is added, so that cable laying stress can be eliminated by properly increasing fastening force, and the cable can be prevented from generating indentations.
Description
Technical field
The utility model relates to a kind of securing member, relates in particular to a kind of hoop component for the fixing protection of power cable.
Background technology
In the industrial technology field, as the important items that connect power supply and electric terminal, power cable is to completing having great importance for distributing function of whole power-supply system.Because the power cable external diameter is larger; construction of cable integrality is larger to its performance impact, and the cable termination terminal is subject to the characteristics such as cable laying stress influence, so cable is when entering power distribution cabinet/dish; must take effectively fixing and safeguard measure, realize that cable is fastening and eliminate cable laying stress.
At present, for the fixedly aspect of power cable, generally adopt " V " type stainless steel lathe dog to fix; For cable laying stress elimination aspect, treatment measures targetedly, only do not eliminate by fixing; For power cable protection aspect, treatment measures targetedly not are only erection stages at the scene, carry out unofficial parcel protection by the cable waste skin; Be limited by the inherent shortcoming of " V " type yoke configurations, effect that it is fixing to cable and stress is eliminated is relatively poor, causes the cable termination place to exist certain stressed, and the termination of cable termination is brought adverse effect; Meanwhile, interim cable protection measure is unfavorable for follow-up cable maintenance operation.
Specifically, please refer to illustrated in figures 1 and 2, existing " V " type stainless steel lathe dog assembly 90, it comprises that cross section is the compressing member 91 of being inverted V-type, all is provided with circular fixing hole, the supporting bolt 92 that is equipped with on fixing hole on two stiff ends of compressing member 91 symmetries.During assembling, power cable 93 is penetrated in the formed inversion V-type of compressing member 91 receiving space, subsequently bolt 92 is locked perpendicular to fixing hole, thereby locking compressing member 91 is to fix power cable 93.
But, existing V " and in use there is following defective in type stainless steel lathe dog assembly: 1, be limited by the actual contact-making surface of power cable and " V " type stainless steel lathe dog, fixed effect is relatively poor; 2, when cable is fixed, due to protective coverings of cable intensity lower than stainless steel, therefore easily protective coverings of cable is produced the impression position of place (the similar P1 normally easily produce the place of impression), and might be to the protective layer in cable, insulating barrier, semiconductive layer generation potential impact; 3, do not formulate cable laying stress removing measure, if simple by strengthening the fastening dynamics elimination of clip cable laying stress, will inevitably deepen the cable impression, bring the potential impact of cable fault, and the stress eradicating efficacy is relatively poor, cause cable termination termination place to exist certain stressed, cable termination is brought adverse effect; 4, the clip fixing hole is circular hole, and vertically attached cable, can't finely tune according to the long cable section of ingoing line angle; 5, power cable fixedly the time, lacks effective cable protection measure; 6, " V " type stainless steel lathe dog edge does not have chamfering, when contacting with cable, easily cable is produced impression.
In view of above drawback, be necessary in fact to provide a kind of improved hoop component for the fixing protection of power cable, to overcome defects.
The utility model content
Goal of the invention of the present utility model is: a kind of hoop component for the fixing protection of power cable is provided, when entering power distribution cabinet/dish at power cable, power cable is fixed, eliminates cable laying stress and safeguard protection.
In order to realize the foregoing invention purpose; the utility model adopts following technical scheme: a kind of hoop component for the fixing protection of power cable; it comprises clip and securing member; two relative free ends of clip are provided with installing hole; securing member is installed in installing hole; the hoop assembly also comprises pedestal and protection bed course, and clip forms the receiving space that runs through for power cable after being installed on pedestal, and the protection bed course fits in the surface of clip and pedestal in receiving space.
Be used for a kind of improvement of the hoop component of the fixing protection of power cable as the utility model, the cross section of described clip is " Ω " type structure, and the edge of clip circular arc portion is polished into horn-like.
Be used for a kind of improvement of the hoop component of the fixing protection of power cable as the utility model, described installing hole is the oval bolt hole of fine setting, and its external diameter is greater than the external diameter of described securing member.
Be used for a kind of improvement of the hoop component of the fixing protection of power cable as the utility model; described securing member is for being used for realizing the bolt that a whole set of hoop component is connected with the external stability plate, and the combination of described fine setting ellipse bolt hole and bolt can be finely tuned according to the arranged direction of power cable and be reduced power cable and lay stress.
Be used for a kind of improvement of the hoop component of the fixing protection of power cable as the utility model, the upper face center position of described pedestal forms to lower recess the groove that runs through the pedestal front/rear end.
Be used for a kind of improvement of the hoop component of the fixing protection of power cable as the utility model, described protection bed course is elastomeric material.
Be used for a kind of improvement of the hoop component of the fixing protection of power cable as the utility model, described elastomeric material is polythene material.
Be used for a kind of improvement of the hoop component of the fixing protection of power cable as the utility model, described clip and pedestal are the stainless steel metal material and make.
Compared with prior art; the hoop component that the utility model is used for the fixing protection of power cable is not only improved on the structure of clip; also increased simultaneously the protection bed course, not only can strengthen fastening dynamics with elimination cable laying stress by suitable, and can also protect cable not produce impression.In addition, finely tune the combination of oval bolt hole and bolt and can carry out low-angle adjustment to whole hoop component, to adapt to the layout of power cable circuit.
Description of drawings
Below in conjunction with the drawings and specific embodiments, hoop component and its useful technique effect of the utility model being used for the fixing protection of power cable are elaborated, wherein:
Fig. 1 is the structural representation of existing " V " type stainless steel lathe dog assembly and three power cable combinations.
Fig. 2 is hoop component shown in Figure 1 and the structural representation of a power cable combination.
Fig. 3 is that the utility model is used for the hoop component of the fixing protection of power cable and the constitutional diagram of three power cables.
Fig. 4 is that Fig. 3 is along the profile of A-A direction.
Embodiment
In order to make goal of the invention of the present utility model, technical scheme and useful technique effect more clear, below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.Should be understood that, the embodiment of describing in this specification is only in order to explain the utility model, is not in order to limit the utility model.
Please refer to Fig. 3 and shown in Figure 4, the utility model provides a kind of hoop component 100 for the fixing protection of power cable, and it comprises clip 10, pedestal 20, protection bed course 30 and securing member, and wherein, securing member is preferably bolt 40.
The hoop component 100 that the utility model is used for the fixing protection of power cable is to use like this: punching on the fixed head 50 that hoop component 100 will be installed; again bolt 40 is passed successively the hole of being beaten on fixed head 50, the fixing hole of pedestal 20 and the bolt hole 12 of clip 10; the power cable 60 that can first will fix in this process passes clip 10 and also can power cable be passed after forming receiving space with the receiving space 21(that pedestal 20 forms again); subsequently, tight a bolt 40 with stationary power cable 60.
Be used for the hoop component of the fixing protection of power cable at the utility model, clip 10 and pedestal 20 are made for stainless steel material, and Main Function is reinforcement dynamics stationary power cable 60; Protection bed course 30 has certain elasticity and intensity, when " Ω " type clip 10 is fixed, cable 30 is protected, and can in the situation that the fastening dynamics of suitable increasing is eliminated cable laying stress, be protected simultaneously cable not produce impression; Two set bolts 40 are realized being connected of a whole set of hoop component and fixed head 50; In order further to eliminate cable laying stress, bolt hole 12 of the present utility model is set to finely tune oval bolt hole, the maximum characteristics of bolt hole 12 are that its external diameter is slightly larger than set bolt 40 external diameters, its benefit is: be used for fixing bolt and realize being connected of a whole set of hoop component and external stability plate, and can be according to the direction of power cable 60 layouts, utilize the oval bolt hole 12 of fine setting to finely tune with the combination of bolt 40, to reduce the stress that lays of power cable 60.
In sum, adopt the utility model to be used for the hoop component of the fixing protection of power cable, can reach following useful technique effect:
1) adopt " Ω " type hoop component, can improve the cable fixed effect, the edge of its circular arc portion is polished into horn-like, guarantees not produce impression when attached cable;
2) set up the protection bed course, adopt compressible elastomeric material, when effectively improving fastening effect, realize the protection to cable, and can eliminate cable laying stress to the adverse effect of cut cable joint;
3) be slightly larger than the oval bolt hole of set bolt external diameter, can finely tune " Ω " type hoop component according to the long cable section of ingoing line direction, not needed and hoop component vertical direction fixed constraints by cable, be conducive to reduce cable laying stress;
4) can be for the sectional area scope of power cable; form " Ω " type hoop component of different size; satisfy the fixing protection of different cross-sectional power cable requirement, such as: applicable to the effectively fixing of single or three power cables in the different cross section scope and protection.
Be understandable that, according to above-mentioned principle, the utility model can also carry out suitable change and modification to above-mentioned execution mode.Therefore, the embodiment that discloses and describe above the utility model is not limited to also should fall in the protection range of claim of the present utility model modifications and changes more of the present utility model.In addition, although used some specific terms in this specification, these terms do not consist of any restriction to the utility model just for convenience of description.
Claims (8)
1. one kind is used for the fixing hoop component of protecting of power cable; it comprises clip and securing member; two relative free ends of clip are provided with installing hole; securing member is installed in installing hole; it is characterized in that: described hoop component also comprises pedestal and protection bed course; clip forms the receiving space that runs through for power cable after being installed on pedestal, and the protection bed course fits in the surface of clip and pedestal in receiving space.
2. according to claim 1 for the fixing hoop component of protecting of power cable, it is characterized in that: the cross section of described clip is " Ω " type structure, and the edge of clip circular arc portion is polished into horn-like.
3. according to claim 1 for the fixing hoop component of protecting of power cable, it is characterized in that: described installing hole is the oval bolt hole of fine setting, and its external diameter is greater than the external diameter of described securing member.
4. according to claim 3 for the fixing hoop component of protecting of power cable; it is characterized in that: described securing member is for being used for realizing the bolt that a whole set of hoop component is connected with the external stability plate, and the combination of the oval bolt hole of described fine setting and bolt can finely tune to reduce power cable according to the arranged direction of power cable and lay stress.
5. the hoop component for the fixing protection of power cable according to claim 1 is characterized in that: the upper face center position of described pedestal forms to lower recess the groove that runs through the pedestal front/rear end.
6. the described hoop component for the fixing protection of power cable of any one according to claim 1-5, it is characterized in that: described protection bed course is elastomeric material.
7. according to claim 6 for the fixing hoop component of protecting of power cable, it is characterized in that: described elastomeric material is polythene material.
8. the described hoop component for the fixing protection of power cable of any one according to claim 1-5, it is characterized in that: described clip and pedestal are the stainless steel metal material and make.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320034455 CN203026855U (en) | 2013-01-23 | 2013-01-23 | Clamp component for power cable fixation protection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320034455 CN203026855U (en) | 2013-01-23 | 2013-01-23 | Clamp component for power cable fixation protection |
Publications (1)
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CN203026855U true CN203026855U (en) | 2013-06-26 |
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CN 201320034455 Expired - Lifetime CN203026855U (en) | 2013-01-23 | 2013-01-23 | Clamp component for power cable fixation protection |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104617530A (en) * | 2015-01-13 | 2015-05-13 | 南车青岛四方机车车辆股份有限公司 | Motor train unit high-voltage cable mounting structure and motor train unit |
CN105680383A (en) * | 2016-04-05 | 2016-06-15 | 长葛市恒瑞电瓷电器有限公司 | Arc-shaped cable fixation piece |
CN105680405A (en) * | 2016-04-05 | 2016-06-15 | 长葛市恒瑞电瓷电器有限公司 | Enhanced arc-shaped cable fixation piece |
CN105762719A (en) * | 2016-03-08 | 2016-07-13 | 国网浙江省电力公司湖州供电公司 | Device for fixing grounding cable |
CN107366782A (en) * | 2017-07-31 | 2017-11-21 | 江西清华泰豪三波电机有限公司 | Clamp device |
CN107863731A (en) * | 2017-09-29 | 2018-03-30 | 武汉船用机械有限责任公司 | A kind of cable fixture |
CN112467674A (en) * | 2020-11-03 | 2021-03-09 | 中国直升机设计研究所 | Fixed clamp assembly for power supply cable of waving support arm |
-
2013
- 2013-01-23 CN CN 201320034455 patent/CN203026855U/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104617530A (en) * | 2015-01-13 | 2015-05-13 | 南车青岛四方机车车辆股份有限公司 | Motor train unit high-voltage cable mounting structure and motor train unit |
CN105762719A (en) * | 2016-03-08 | 2016-07-13 | 国网浙江省电力公司湖州供电公司 | Device for fixing grounding cable |
CN105762719B (en) * | 2016-03-08 | 2017-09-08 | 国网浙江省电力公司湖州供电公司 | Device for dead earth cable |
CN105680383A (en) * | 2016-04-05 | 2016-06-15 | 长葛市恒瑞电瓷电器有限公司 | Arc-shaped cable fixation piece |
CN105680405A (en) * | 2016-04-05 | 2016-06-15 | 长葛市恒瑞电瓷电器有限公司 | Enhanced arc-shaped cable fixation piece |
CN107366782A (en) * | 2017-07-31 | 2017-11-21 | 江西清华泰豪三波电机有限公司 | Clamp device |
CN107366782B (en) * | 2017-07-31 | 2023-08-15 | 江西清华泰豪三波电机有限公司 | Clamp device |
CN107863731A (en) * | 2017-09-29 | 2018-03-30 | 武汉船用机械有限责任公司 | A kind of cable fixture |
CN112467674A (en) * | 2020-11-03 | 2021-03-09 | 中国直升机设计研究所 | Fixed clamp assembly for power supply cable of waving support arm |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20130626 |
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CX01 | Expiry of patent term |