CN105552796A - Safety protection clamp for metering attachment - Google Patents
Safety protection clamp for metering attachment Download PDFInfo
- Publication number
- CN105552796A CN105552796A CN201510995996.9A CN201510995996A CN105552796A CN 105552796 A CN105552796 A CN 105552796A CN 201510995996 A CN201510995996 A CN 201510995996A CN 105552796 A CN105552796 A CN 105552796A
- Authority
- CN
- China
- Prior art keywords
- cable
- circuit
- panel
- control circuit
- dsp control
- 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.)
- Granted
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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
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/081—Bases, casings or covers
- H02G3/083—Inlets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
Abstract
The invention discloses a safety protection clamp for metering attachment. The safety protection clamp for metering attachment comprises a panel, wherein 3-6 cable inserting holes are formed in the top wall and the bottom wall of the panel respectively; the diameters of the cable inserting holes are 4-10mm; the front surface of the panel is provided with through holes corresponding to each cable inserting hole; the through holes are vertical to the cable inserting holes and are communicated with the cable inserting holes; a cable locking key is arranged in each perforating hole; a cable perforating hole is formed in the middle part of each cable locking key; an outer end of each cable locking key is provided with an H-shaped drawing part; a nut is arranged at an inner end of each cable locking key; a pressure spring is arranged between each nut and the back surface of the panel; and the perforating holes and the cable perforating holes are staggered in a natural state. In a form of a clamp, fixing protection and charged prompting are carried out on the cable; after the charged cable is arranged in the clamp, a charged prompter of the clamp makes a prompt, so that the safety protection clamp is relatively safe; and the safety awareness of charged operation of attachment personnel is also improved.
Description
Technical field
The present invention relates to a kind of metering attaching security protection fixture.
Background technology
At present both at home and abroad, in the process of cable end provisional protection, the mode that the use adhesive plaster all adopted is wound around insulation temporarily carries out metering attaching.For the also good solution of neither one on means of defence.For the sign problem of cable in attaching, be all generally by manually writing down temporarily, also because there is many setup errors and problem like this.The present invention not only solves the safety measure on provisional protection, solves the charged prompting of cable and the sign definition of cable simultaneously.
Summary of the invention
The present invention is fixed protection, charged prompting by the mode of fixture to cable, and after charged cable loading fixture, the charged prompting of fixture can be pointed out, safer, also improves the awareness of safety of attaching personnel self hot line job.
For solving the problems of the technologies described above, the invention provides following technical scheme: a kind of metering attaching security protection fixture, it is characterized in that: comprise panel, the roof of panel and diapire are respectively provided with 3 ~ 6 cable spliced eyes, cable spliced eye is directly between 4mm ~ 10mm, the corresponding each cable spliced eye in front of described panel is provided with through hole, described through hole is vertical with cable spliced eye and be communicated with, cable locking key is installed in each perforation, cable perforation is provided with in the middle part of described cable locking key, the outer end of cable locking key is provided with I-shaped drawing part, cable locking key the inner is provided with nut, stage clip is provided with between the back side of described nut and panel, under nature, described perforation and cable are bored a hole and are staggered.
Further, on the roof or diapire of panel, corresponding each cable spliced eye is also provided with the emulsion sheet covered by described cable spliced eye, described emulsion sheet is connected on drawing part by a kink vertical with emulsion sheet, and emulsion sheet moves with drawing part and mobile.Under nature, emulsion sheet covers cable spliced eye, and when drawing part pull-out is close to maximum pull-out displacement, cable spliced eye exposes completely, and cable can insert cable spliced eye.
Further, voltage sample interface end is provided with, for being electrically connected with cable in described cable perforation.
Further, described panel itself is provided with charged display module, and described charged display module comprises voltage sampling circuit, voltage amplifier circuit and buffer circuit, and voltage sampling circuit is connected with voltage sample interface end, and buffer circuit is electrically connected with DSP control circuit; By voltage sampling circuit, voltage sample is carried out to the cable of cross-under in cable perforation, then voltage signal is amplified, be converted to digital signal by buffer circuit again and be sent to DSP control circuit, DSP control circuit judges signal and to control and this cable is bored a hole the show state of corresponding display unit.
Preferably, described display unit is LED display lamp.
Further, the power supply module controlling to power to DSP control circuit and display unit is also comprised.
Further, also comprise the touch positioning circuit, memory circuit and the display circuit that are electrically connected with DSP control circuit, the definition of each cable is set by touch-screen, by being arranged on the internal processes of DSP control circuit in advance, liquid crystal display shows the sign of cable, be provided with rear DSP control circuit the sign of input to be stored, as charged display module power down or closed by mistake, the sign arranged after recovering can normally show.
By use of the present invention, after charged cable loading fixture, the charged prompting of fixture can be pointed out.Improve the awareness of safety of attaching personnel self hot line job.During metering attaching, parcel wire the end of a thread because of human users and insulating tape impact, can not produce potential safety hazard, improves the awareness of safety of self hot line job, can also record cable information during operation.The present invention 1) adopt Protecting clamping apparatus to carry out measuring the installation of attaching, improve the installation rate of attaching personnel, it is more convenient to operate, and improves insulating protection grade; By the charged prompting function of fixture, improve the consciousness of the charged installation of attaching personnel; Indicate the loaded down with trivial details of record when simplifying attaching, select to carry out sign record, unified record indicates.
Below in conjunction with Figure of description and specific embodiment, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the front view that the present invention measures attaching security protection fixture;
Fig. 2 is Fig. 1 vertical view;
Fig. 3 is the view removing emulsion sheet in Fig. 2;
Fig. 4 is the schematic diagram of drawing part pull-out state in Fig. 3;
Fig. 5 is the partial enlarged drawing of broken section in Fig. 4;
Fig. 6 is the circuit module block diagram of metering attaching security protection fixture inside.
Embodiment
See Fig. 1 to Fig. 5, for the present invention's one metering attaching security protection fixture, this fixture comprises panel 1, the roof 01 of panel and diapire 02 are respectively provided with 3 ~ 6 cable spliced eyes 11, the present embodiment is each 6 up and down, cable spliced eye is directly between 4mm ~ 10mm, the corresponding each cable spliced eye in front of described panel is provided with through hole 12, described through hole is vertical with cable spliced eye 11 and be communicated with, cable locking key 2 is installed in each perforation, be provided with cable perforation 21 in the middle part of described cable locking key, cable perforation is rectangle.The outer end of cable locking key is provided with I-shaped drawing part 22, and cable locking key the inner is provided with nut 3, is provided with stage clip 4 between the back side 04 of described nut and panel, and under nature, described perforation 21 and cable are bored a hole and 21 staggered (as Fig. 3).I-shaped drawing part coordinates stage clip, guarantees drawing part not by the impact of external axial compressive force, more reliable and more stable and safety.Whether in figure, 5 is LED display lamp, charged for showing cable.As shown in Figure 1, Figure 2, on panel roof, corresponding each cable spliced eye is also provided with the emulsion sheet 6 covered by described cable spliced eye 11, described emulsion sheet is connected on drawing part by a kink 61 vertical with emulsion sheet, kink 61 is preferably one-body molded with emulsion sheet, emulsion sheet moves with drawing part and mobile, and emulsion sheet can be rectangle, ellipse or other various sheet form.Under nature, emulsion sheet and kink angle are slightly less than 90 °.After emulsion sheet is installed, emulsion sheet has certain elastic force to be pressed on roof and covers cable spliced eye.When drawing part pull-out is close to maximum pull-out displacement, cable spliced eye exposes (as Fig. 4) completely, and cable can insert cable spliced eye.In the present embodiment, panel diapire does not arrange emulsion sheet, can arrange described emulsion sheet as required yet.
Further, as Fig. 5, in described cable perforation 21, be provided with voltage sample interface end 23, for being electrically connected with cable.
Described panel itself is provided with charged display module, and as Fig. 6, described charged display module comprises voltage sampling circuit, voltage amplifier circuit and buffer circuit, and voltage sampling circuit is connected with voltage sample interface end, and buffer circuit is electrically connected with DSP control circuit; By voltage sampling circuit, voltage sample is carried out to the cable of cross-under in cable perforation, then voltage signal is amplified, be converted to digital signal by buffer circuit again and be sent to DSP control circuit, DSP control circuit judges signal and to control and this cable is bored a hole the show state of corresponding display unit.
Further, the power supply module controlling to power to DSP control circuit and display unit is also comprised.
Further, also comprise the touch positioning circuit, memory circuit and the display circuit that are electrically connected with DSP control circuit, the definition of each cable is set by touch-screen 03, by being arranged on the internal processes of DSP control circuit in advance, liquid crystal display shows the sign of cable, be provided with rear DSP control circuit the sign of input to be stored, as charged display module power down or closed by mistake, the sign arranged after recovering can normally show.
Claims (7)
1. a metering attaching security protection fixture, it is characterized in that: comprise panel, the roof of panel and diapire are respectively provided with 3 ~ 6 cable spliced eyes, cable spliced eye is directly between 4mm ~ 10mm, the corresponding each cable spliced eye in front of described panel is provided with through hole, described through hole is vertical with cable spliced eye and be communicated with, cable locking key is installed in each perforation, cable perforation is provided with in the middle part of described cable locking key, the outer end of cable locking key is provided with I-shaped drawing part, cable locking key the inner is provided with nut, stage clip is provided with between the back side of described nut and panel, under nature, described perforation and cable are bored a hole and are staggered.
2. metering attaching security protection fixture according to claim 1, it is characterized in that: on the roof or diapire of panel, corresponding each cable spliced eye is also provided with the emulsion sheet covered by described cable spliced eye, described emulsion sheet is connected on drawing part by a kink vertical with emulsion sheet, and emulsion sheet moves with drawing part and mobile.
3. metering attaching security protection fixture according to claim 1, is characterized in that: be provided with voltage sample interface end, for being electrically connected with cable in described cable perforation.
4. metering attaching security protection fixture according to claim 3, it is characterized in that: described panel itself is provided with charged display module, described charged display module comprises voltage sampling circuit, voltage amplifier circuit and buffer circuit, voltage sampling circuit is connected with voltage sample interface end, and buffer circuit is electrically connected with DSP control circuit; By voltage sampling circuit, voltage sample is carried out to the cable of cross-under in cable perforation, then voltage signal is amplified, be converted to digital signal by buffer circuit again and be sent to DSP control circuit, DSP control circuit judges signal and to control and this cable is bored a hole the show state of corresponding display unit.
5. metering attaching security protection fixture according to claim 4, is characterized in that: described display unit is LED display lamp.
6. metering attaching security protection fixture according to claim 4, is characterized in that: also comprise the power supply module controlling to power to DSP control circuit and display unit.
7. metering attaching security protection fixture according to claim 4, it is characterized in that: also comprise the touch positioning circuit, memory circuit and the display circuit that are electrically connected with DSP control circuit, the definition of each cable is set by touch-screen, by being located at the internal processes of DSP control circuit in advance, liquid crystal display shows the sign of cable, is provided with rear DSP control circuit and the sign of input is stored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510995996.9A CN105552796B (en) | 2015-12-25 | 2015-12-25 | One kind metering attaching security protection fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510995996.9A CN105552796B (en) | 2015-12-25 | 2015-12-25 | One kind metering attaching security protection fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105552796A true CN105552796A (en) | 2016-05-04 |
| CN105552796B CN105552796B (en) | 2018-02-27 |
Family
ID=55831815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510995996.9A Active CN105552796B (en) | 2015-12-25 | 2015-12-25 | One kind metering attaching security protection fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105552796B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848945A (en) * | 2017-04-24 | 2017-06-13 | 国网山东省电力公司青州市供电公司 | Wiring line connector |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050133247A1 (en) * | 2003-12-03 | 2005-06-23 | Sumitomo Wiring Systems, Ltd. | Protector cover for terminal group |
| CN202231369U (en) * | 2011-05-24 | 2012-05-23 | 郑凯仁 | Wire binding clamp |
| CN103036180A (en) * | 2012-12-28 | 2013-04-10 | 浙江超威创元实业有限公司 | Insulated cable clamp |
| CN103746323A (en) * | 2014-02-20 | 2014-04-23 | 宁波甬城配电网建设有限公司 | Cable sheath |
| CN104051993A (en) * | 2014-06-10 | 2014-09-17 | 国家电网公司 | Cable protecting clamp |
| CN203911378U (en) * | 2014-05-15 | 2014-10-29 | 国家电网公司 | Protective cover for insulation protection of cable joint |
| CN204465068U (en) * | 2015-03-09 | 2015-07-08 | 南京高盛信息科技有限公司 | Based on the intelligent power supply system of battery management |
| CN205212359U (en) * | 2015-12-25 | 2016-05-04 | 国网浙江省电力公司湖州供电公司 | Measurement dress connects uses safety protection anchor clamps |
-
2015
- 2015-12-25 CN CN201510995996.9A patent/CN105552796B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050133247A1 (en) * | 2003-12-03 | 2005-06-23 | Sumitomo Wiring Systems, Ltd. | Protector cover for terminal group |
| CN202231369U (en) * | 2011-05-24 | 2012-05-23 | 郑凯仁 | Wire binding clamp |
| CN103036180A (en) * | 2012-12-28 | 2013-04-10 | 浙江超威创元实业有限公司 | Insulated cable clamp |
| CN103746323A (en) * | 2014-02-20 | 2014-04-23 | 宁波甬城配电网建设有限公司 | Cable sheath |
| CN203911378U (en) * | 2014-05-15 | 2014-10-29 | 国家电网公司 | Protective cover for insulation protection of cable joint |
| CN104051993A (en) * | 2014-06-10 | 2014-09-17 | 国家电网公司 | Cable protecting clamp |
| CN204465068U (en) * | 2015-03-09 | 2015-07-08 | 南京高盛信息科技有限公司 | Based on the intelligent power supply system of battery management |
| CN205212359U (en) * | 2015-12-25 | 2016-05-04 | 国网浙江省电力公司湖州供电公司 | Measurement dress connects uses safety protection anchor clamps |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848945A (en) * | 2017-04-24 | 2017-06-13 | 国网山东省电力公司青州市供电公司 | Wiring line connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105552796B (en) | 2018-02-27 |
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