CN105932616A - Cable clamp with electric leakage pre-warning function - Google Patents
Cable clamp with electric leakage pre-warning function Download PDFInfo
- Publication number
- CN105932616A CN105932616A CN201610338461.9A CN201610338461A CN105932616A CN 105932616 A CN105932616 A CN 105932616A CN 201610338461 A CN201610338461 A CN 201610338461A CN 105932616 A CN105932616 A CN 105932616A
- Authority
- CN
- China
- Prior art keywords
- cable
- alarm
- lower plate
- hole
- metal
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
- H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
Abstract
The invention discloses a cable clamp with an electric leakage pre-warning function. The cable clamp consists of an upper metal clamp plate (1) with an upwards arched middle section and a lower metal clamp plate (2) with the top surface capable of fitting the bottom surface of the upper metal clamp plate (1) to form a through groove (3) for a cable to penetrate through, wherein two ends of the upper metal clamp plate (1) are detachably fixed to the top surface of the lower metal clamp plate (2) through connecting pieces (9); an electric leakage detection instrument (11) is further arranged on a side wall of the upper metal clamp plate (1) or the lower metal clamp plate (2); and a sound-light pre-warning lamp is electrically connected to the electric leakage detection instrument (11). According to the cable clamp, a sound-light alarm can be given in time during electric leakage of the cable to remind an electrician to perform power failure operation before maintaining the cable or make anti-electric-shock preparations, thereby greatly improving the maintenance safety of the electrician.
Description
Technical field
The present invention relates to cable installed part, in particular it relates to the cable cleat of leakage pre-alarm.
Background technology
Cable during installing and using use cable cleats the outer wall of cable is clamped in order to
Fix its position.Existing cable cleat is only used for the clamping of unit cable, if institute in certain region
Fixing number of cables need to be installed more, cause cable cleat also to consume too much, cause waste, increase into
This；And too much more serious breaking also can be caused in institute installation region, such as metope, ground etc. by cable cleat
Bad.But, when using same fixture to clamp multi-cable simultaneously usually by tight for the outer wall of multi-cable
Tightly pressing together, when heat, the effect owing to expanding with heat and contract with cold causes cable thicker and makes hard
Cable cleat extrude for a long time to cut cable outer wall and even leak electricity, bring the dimension during cable maintenance
Protect personnel's Danger Electric shock risk.
Summary of the invention
It is an object of the invention to provide the cable cleat of a kind of leakage pre-alarm, this cable cleat can be at cable
Timely sound and light alarm during electric leakage, remind electrician before maintenance cable power operation or carry out anti-electric shock standard
Standby, substantially increase the safety that electrician safeguards.
To achieve these goals, the invention provides the cable cleat of a kind of leakage pre-alarm, by stage casing to
On the metal train wheel bridge that arches upward and end face can form what current supply cable passed with the laminating of metal train wheel bridge bottom surface
The metal lower plate composition of groove, the two ends of metal train wheel bridge are detachably secured to metal by connector
On the end face of lower plate；Wherein, metal train wheel bridge or metal lower plate sidewall are additionally provided with leakage detector,
Acousto-optic early-warning lamp is electrically connected on leakage detector.
Preferably, the bottom of metal lower plate sidewall is provided with fixing labial lamina and fixing labial lamina groove dorsad is outside
Extend.
Preferably, cable cleat also includes the first keeper；Fixing labial lamina in the vertical direction is provided with first
Through hole, the first keeper runs through the first through hole to be fixed on cable laying face by metal lower plate.
Preferably, cable cleat also includes the second keeper；On metal train wheel bridge and/or metal lower plate
Be provided with multiple second through hole, the second through hole axially and groove axially in parallel, the second keeper runs through the
Two through holes are to be fixed on metal train wheel bridge and/or metal lower plate on cable laying face.
Preferably, the cross section of groove is pyriform face.
Preferably, connector is bolt, and the two ends of metal train wheel bridge are all provided with on the end face of metal lower plate
There is the screwed hole matched with bolt.
Preferably, the first keeper is bolt, and the first through hole is the screwed hole matched with the first keeper.
Preferably, the second keeper is bolt, and the second through hole is the screwed hole matched with the second keeper.
Preferably, the junction of bolt and screwed hole is arranged with rubber anti-rust cap or to scribble one layer of dura mater antirust
Oil.
According to technique scheme, present invention employs the train wheel bridge of stage casing upwards arcuate configuration, its two ends
It is respectively facing the end face direction extension of lower plate and the end face with described lower plate is fitted and uses connector
The two contact portion being coupled together, the groove between train wheel bridge and lower plate is used for clamping multi-cable,
Save installation raw material.Meanwhile, the metal train wheel bridge that can conduct electricity or metal lower plate sidewall set leakage
Electro-detection instrument, once cable jacket breakage electric wire exposes electric leakage metal splint will be made charged, this hourglass
Electro-detection instrument can detect in time and by electrical connection acousto-optic early-warning lamp send ear-piercing alarm song and
Glittering warning light, reminds cable maintenance personnel find in time and get rid of electric leakage crisis, improves cable
The safety used.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, with
Detailed description below is used for explaining the present invention together, but is not intended that limitation of the present invention.?
In accompanying drawing:
Fig. 1 is the structure of the cable cleat of the leakage pre-alarm in a kind of embodiment according to present invention offer
Schematic diagram.
Description of reference numerals
1-metal train wheel bridge 2-metal lower plate
3-groove 6-fixes labial lamina
7-the first keeper 8-the second keeper
9-connector 10-rubber anti-rust cap
11-leakage detector
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.It should be appreciated that
Detailed description of the invention described herein is merely to illustrate and explains the present invention, is not limited to this
Bright.
In the present invention, in the case of illustrating on the contrary, " outwards, end face, bottom surface " etc. comprises
The noun of locality in term only represents this term orientation under normal service condition, or is art technology
What personnel understood is commonly called as, and is not construed as the restriction to this term.
Seeing Fig. 1, the present invention provides the cable cleat of a kind of leakage pre-alarm, stage casing the gold upwards arched upward
The groove 3 that genus train wheel bridge 1 and end face can pass with metal train wheel bridge 1 bottom surface laminating formation current supply cable
Metal lower plate 2 forms, and the two ends of metal train wheel bridge 1 are detachably secured to metal by connector 9
On the end face of lower plate 2；Wherein, metal train wheel bridge 1 or metal lower plate 2 sidewall are additionally provided with electric leakage
Detector 11, leakage detector 11 electrically connects acousto-optic early-warning lamp.
By technique scheme, have employed the metal train wheel bridge 1 of stage casing upwards arcuate configuration, its two ends
The end face direction being respectively facing metal lower plate 2 extends and fits also with the end face of described metal lower plate 2
Connector 9 is used the two contact portion to be coupled together, between metal train wheel bridge 1 and metal lower plate 2
Groove 3 be used for clamping multi-cable, save installation raw material.Meanwhile, in the Aurum metallicum that can conduct electricity
Belonging to and set leakage detector 11 on train wheel bridge 1 or metallized metal lower plate 2 sidewall, once cable jacket is damaged
Electric wire exposes electric leakage and metal splint will be made charged, and now leakage detector 11 can detect in time
And send ear-piercing alarm song and glittering warning light by the acousto-optic early-warning lamp of electrical connection, remind cable
Attendant finds in time and gets rid of electric leakage crisis, improves the safety that cable uses.
In present embodiment, for convenience metal lower plate 2 is fitted in cable installation region and fixes whole
The position of individual cable cleat, it is preferable that the bottom of metal lower plate 2 sidewall is provided with fixing labial lamina 6 and consolidates
Determine labial lamina 6 groove 3 dorsad to stretch out.Further, so that metal lower plate 2 is more convenient more
Position efficiently and fix, it is preferable that cable cleat also includes the first keeper 7；Fixing labial lamina 6 exists
Vertical direction is provided with the first through hole, and the first keeper 7 runs through the first through hole with by solid for metal lower plate 2
It is scheduled on cable laying face.
The setting of above-mentioned first keeper 7 makes quick for installation in single plane of whole cable cleat
Firm, when cable cleat is in the intersection in two cable laying faces, in order to further increase electricity
The stability of cable clamp, can be provided with keeper in its contact position with two cable laying faces, because of
This preferred cable cleat also includes the second keeper 8；Set on metal train wheel bridge 1 and/or metal lower plate 2
Have multiple second through hole, the second through hole axially and groove 3 axially in parallel, the second keeper 8 runs through
Second through hole is to be fixed on metal train wheel bridge 1 and/or metal lower plate 2 on cable laying face.
In order to use this cable cleat to clamp multi-cable, can be by under metal train wheel bridge 1 and metal
The groove formed between clamping plate 2 is designed to various shape, and such as, the cross section of groove is pyriform face, this
Time just can clamp three of the cables simultaneously.
Connector 9 in above-mentioned embodiment has multiple concrete structure, can be that this area is any
Just can be capable of coupling together metal train wheel bridge 1 and metal lower plate 2, connector 9 can be
Threaded rod, it is also possible to be buckle, but from simple in construction and the situation of reduction cost, it is preferable that
Connector 9 is bolt, and the two ends of metal train wheel bridge 1 are equipped with and spiral shell on the end face of metal lower plate 2
The screwed hole that bolt matches.
Same, the first keeper 7 is bolt, and the first through hole is the spiral shell matched with the first keeper 7
Pit.Second keeper 8 is bolt, and the second through hole is the screwed hole matched with the second keeper 8.
If cable is exposed to get rusty easily in humid air for a long time, when inconvenience is safeguarded, unclamp bolt and spiral shell
The connection of pit, in order to avoid the junction of the generation of above-mentioned situation, preferred bolt and screwed hole is arranged with
Rubber anti-rust cap 10 or scribble one layer of hard film rust preventive oil.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention does not limit
Detail in above-mentioned embodiment, in the technology concept of the present invention, can be to the present invention
Technical scheme carry out multiple simple variant, these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technology described in above-mentioned detailed description of the invention is special
Levy, in the case of reconcilable, can be combined by any suitable means, in order to avoid need not
The repetition wanted, various possible compound modes are illustrated by the present invention the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as its
Without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (9)
1. the cable cleat of a leakage pre-alarm, it is characterised in that on the metal upwards arched upward by stage casing
Clamping plate (1) and end face can be logical with what described metal train wheel bridge (1) bottom surface laminating formation current supply cable passed
Metal lower plate (2) composition of groove (3), connector is passed through at the two ends of described metal train wheel bridge (1)
(9) it is detachably secured on the end face of described metal lower plate (2)；Wherein, described metal presss from both sides
It is additionally provided with leakage detector (11), described detection of electrical leakage on plate (1) or metal lower plate (2) sidewall
Instrument (11) upper electrical connection acousto-optic early-warning lamp.
The cable cleat of leakage pre-alarm the most according to claim 1, it is characterised in that described gold
The bottom of subordinate's clamping plate (2) sidewall is provided with fixing labial lamina (6) and described fixing labial lamina (6) institute dorsad
State groove (3) to stretch out.
The cable cleat of leakage pre-alarm the most according to claim 2, it is characterised in that described electricity
Cable clamp also includes the first keeper (7)；Described fixing labial lamina (6) in the vertical direction is provided with first
Through hole, described first keeper (7) runs through described first through hole so that described metal lower plate (2) is solid
It is scheduled on cable laying face.
The cable cleat of leakage pre-alarm the most according to claim 1, it is characterised in that described electricity
Cable clamp also includes the second keeper (8)；Described metal train wheel bridge (1) and/or described metal lower plate
(2) it is provided with multiple second through hole, axially putting down of described second through hole with the axial of described groove (3)
OK, described second keeper (8) run through described second through hole with by described metal train wheel bridge (1) and/
Or metal lower plate (2) is fixed on cable laying face.
5., according to the cable cleat of the leakage pre-alarm described in any one in claim 1-4, it is special
Levying and be, the cross section of described groove (3) is pyriform face.
The cable cleat of leakage pre-alarm the most according to claim 1, it is characterised in that described company
Fitting (9) is bolt, the two ends of described metal train wheel bridge (1) and described metal lower plate (2)
The screwed hole matched with described bolt it is equipped with on end face.
The cable cleat of leakage pre-alarm the most according to claim 3, it is characterised in that described
Positioning piece (7) is bolt, and described first through hole is the spiral shell matched with described first keeper (7)
Pit.
The cable cleat of leakage pre-alarm the most according to claim 4, it is characterised in that described
Two keepers (8) are bolt, and described second through hole is the spiral shell matched with described second keeper (8)
Pit.
9. according to the cable cleat of the leakage pre-alarm described in claim 7 or 8, it is characterised in that institute
The junction stating bolt and screwed hole is arranged with rubber anti-rust cap (10) or scribbles one layer of hard film rust preventive oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610338461.9A CN105932616A (en) | 2016-05-20 | 2016-05-20 | Cable clamp with electric leakage pre-warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610338461.9A CN105932616A (en) | 2016-05-20 | 2016-05-20 | Cable clamp with electric leakage pre-warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105932616A true CN105932616A (en) | 2016-09-07 |
Family
ID=56841796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610338461.9A Pending CN105932616A (en) | 2016-05-20 | 2016-05-20 | Cable clamp with electric leakage pre-warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105932616A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247340A (en) * | 2019-06-03 | 2019-09-17 | 广州供电局有限公司 | Monitor anchor ear device |
| CN110247341A (en) * | 2019-06-03 | 2019-09-17 | 广州供电局有限公司 | Intelligent anchor ear device |
| CN111969533A (en) * | 2020-08-12 | 2020-11-20 | 李名参 | Electric wire mounting rack with warning and reminding functions |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202906346U (en) * | 2012-11-17 | 2013-04-24 | 山西省电力公司长治供电分公司 | temporary grounding wire with electricity testing function |
| CN203707694U (en) * | 2014-02-24 | 2014-07-09 | 中国核工业第二二建设有限公司 | Cable protection device |
| CN104329511A (en) * | 2014-10-22 | 2015-02-04 | 芜湖君禾电线电缆有限公司 | Cable clamp |
| CN204967160U (en) * | 2015-07-28 | 2016-01-13 | 天津松英科技发展有限公司 | Be applied to fixed protective shroud of using of inside cable of aerogenerator |
| CN105356385A (en) * | 2015-11-25 | 2016-02-24 | 国家电网公司 | Safety wire clamp for distribution line maintenance |
-
2016
- 2016-05-20 CN CN201610338461.9A patent/CN105932616A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202906346U (en) * | 2012-11-17 | 2013-04-24 | 山西省电力公司长治供电分公司 | temporary grounding wire with electricity testing function |
| CN203707694U (en) * | 2014-02-24 | 2014-07-09 | 中国核工业第二二建设有限公司 | Cable protection device |
| CN104329511A (en) * | 2014-10-22 | 2015-02-04 | 芜湖君禾电线电缆有限公司 | Cable clamp |
| CN204967160U (en) * | 2015-07-28 | 2016-01-13 | 天津松英科技发展有限公司 | Be applied to fixed protective shroud of using of inside cable of aerogenerator |
| CN105356385A (en) * | 2015-11-25 | 2016-02-24 | 国家电网公司 | Safety wire clamp for distribution line maintenance |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247340A (en) * | 2019-06-03 | 2019-09-17 | 广州供电局有限公司 | Monitor anchor ear device |
| CN110247341A (en) * | 2019-06-03 | 2019-09-17 | 广州供电局有限公司 | Intelligent anchor ear device |
| CN111969533A (en) * | 2020-08-12 | 2020-11-20 | 李名参 | Electric wire mounting rack with warning and reminding functions |
| CN111969533B (en) * | 2020-08-12 | 2022-01-11 | 湖北鑫耀德电气有限公司 | Electric wire mounting rack with warning and reminding functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |
|
| RJ01 | Rejection of invention patent application after publication |