CN111398356A - Intelligent electric power monitoring device - Google Patents
Intelligent electric power monitoring device Download PDFInfo
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- CN111398356A CN111398356A CN202010290334.2A CN202010290334A CN111398356A CN 111398356 A CN111398356 A CN 111398356A CN 202010290334 A CN202010290334 A CN 202010290334A CN 111398356 A CN111398356 A CN 111398356A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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Abstract
The utility model provides an intelligent electric power monitoring device, relates to electric power monitoring technology field, including the shell body, the inside swing joint of shell body has four detection mechanism, and the inside swing joint of shell body has the holding ring, and the inside swing joint of holding ring has from the driving wheel, and the inboard swing joint of holding ring has actuating mechanism. This intelligent electric power monitoring device, contact through ejector pin and conflict piece, return spring has been cup jointed to the outside of conflict piece, the gag lever post just pegs graft in the inside of locating piece with conflict piece swing joint, the top swing joint of locating piece has buffer spring simultaneously, so when the size grow of cable or when reducing, buffer spring can take place compression or extension motion under the effect of elasticity, and then applicable in the cable detection operation of not needing the size, the device's application range has been increased, the holistic practicality and the suitability of the device have been improved, make the rotation of continuation through making the shell body, the appearance of the condition of examining has been avoided lou examining, the accuracy of the device monitoring result has been increased.
Description
Technical Field
The invention relates to the technical field of power monitoring, in particular to an intelligent power monitoring device.
Background
With the rapid development of internet communication and power construction, the demand of cables as main transmission media is increasing, the cables are composed of inner cables and outer insulating layers, and the purpose of the insulating layers is to separate the cables from the outside and simultaneously avoid power leakage in the process of power or signal transmission.
Because the importance of cable, consequently need carry out full inspection and real-time supervision to its outward appearance before the cable leaves the factory, it is damaged mainly to detect its outer insulating layer, current check out test set generally utilizes vacuum arc power generation principle, be about to the cable place to electrify it after the vacuum chamber, utilize the phenomenon that the electric current can produce electric arc in the vacuum to judge the insulating layer and cut open the damage, because the packing mode of cable generally is the coiling formula, the cable of inlayer can't audio-visual observation when carrying out vacuum detection, cause the phenomenon of missed measure and wrong detection easily, influence the authenticity and the validity of monitoring data.
In order to solve the problems, the inventor provides an intelligent power monitoring device, which has the advantages of being capable of detecting the appearance of a cable and avoiding missing detection and error detection, is mainly suitable for the appearance detection before the cable is wound, utilizes visual optical signals to indicate whether the surface of the cable is damaged or not, is simpler to operate, is suitable for cable detection operation without size, increases the application range of the device, improves the overall practicability and applicability of the device, avoids the condition of missing detection, and increases the accuracy of monitoring data of the device.
Disclosure of Invention
In order to realize the purpose of detecting the appearance of the cable and avoiding missing detection and error detection, the invention provides the following technical scheme: an intelligent power monitoring device comprises an outer shell, a detection mechanism, a positioning ring, a driven wheel and a driving mechanism.
Wherein: the detection mechanism comprises a positioning pipe, a buffer spring, a positioning block, a limiting pipe, a limiting rod, a return spring, a contact block, a push rod and a positioning sleeve.
Wherein: the driving mechanism comprises a wheel seat, a movable seat and a driving wheel.
The positions and the connection relations of the structures are as follows:
the inner movable connection of the shell body is provided with four detection mechanisms, the inner movable connection of the shell body is provided with a positioning ring, the inner movable connection of the positioning ring is provided with a driven wheel, and the inner side of the positioning ring is movably connected with a driving mechanism.
The detection mechanism comprises a positioning pipe, the inside of the positioning ring is movably connected with a buffer spring, the bottom of the buffer spring is movably connected with a positioning block, the outside of the positioning block is movably connected with a limiting pipe, the inside of the limiting pipe is movably connected with a limiting rod, the outside of the limiting rod is movably connected with a return spring, the below of the limiting rod is movably connected with a contact block, the below of the contact block is movably connected with a push rod, and the outside of the push rod is movably connected with a positioning sleeve.
The driving mechanism comprises two wheel seats, movable seats are movably connected inside the wheel seats, and a driving wheel is movably connected between the two movable seats.
Preferably, the positioning tube, the positioning block and the positioning groove in the positioning block are in the same straight line with the axis of the limiting tube.
Preferably, the inner middle part of the limiting pipe is provided with a concave groove which is cylindrical and the axis of the concave groove is in the same line with the axis of the limiting pipe.
Preferably, the limiting rod consists of an upper structure and a lower structure, the axes of the upper structure and the lower structure are on the same straight line, the joint of the upper structure and the lower structure is in an isosceles trapezoid structure, and the isosceles trapezoid structure is matched with the shape of the concave groove in the limiting pipe.
Preferably, the bottom of the contact block is of a curved surface structure, the ejector rod is composed of an ejector block and a rod body, and the top of the ejector block is of a curved surface structure.
Preferably, the positioning sleeve is internally provided with a positioning groove, and the size of the positioning groove is matched with the rod body structure of the ejector rod and smaller than the ejector block structure of the ejector rod.
Preferably, the outer shell and the positioning ring are both cylindrical, the circle centers of the outer shell and the positioning ring are the same point, the top of the limiting rod and the inner top wall of the positioning groove in the positioning block are both provided with contact structures, and the contact structures are electrically connected with an external circuit and an indicator lamp in a two-way mode.
Compared with the prior art and products, the invention has the beneficial effects that:
1. according to the intelligent power monitoring device, the positioning block is positioned in the limiting pipe and movably connected with the buffer spring, the ejector rod moves upwards under the pushing of the cable, the limiting rod can be extruded to move upwards synchronously, at the moment, the top of the limiting rod is positioned in the positioning groove in the positioning block, and as the top of the limiting rod and the inner top wall of the positioning groove in the positioning block are both provided with contact structures which are in bidirectional electric connection with an external circuit and an indicator lamp, at the moment, the two contacts are in contact, the external indicator lamp is lightened, and the outer surface of the cable is proved to be free of damage; when the surface of the cable is damaged, the ejector rod does not move downwards under the limitation of the cable, the process is opposite to the process, the two contacts are separated, the indicator lamp is turned off, namely the outer surface of the cable is damaged, the process can achieve the purpose of monitoring the appearance of the cable of the device, whether the surface of the cable is damaged or not is indicated by visual light signals, and the operation of the device is simpler.
2. This intelligent electric power monitoring device, through ejector pin and conflict piece contact, return spring has been cup jointed to the outside of conflict piece, the gag lever post just pegs graft in the inside of locating piece with conflict piece swing joint, the top swing joint of locating piece has buffer spring simultaneously, so when the size grow of cable or when reducing, buffer spring can take place compression or extension motion under the effect of elasticity, and then applicable cable detection operation that is not used for the size, the device's application range has been increased, the holistic practicality and the suitability of the device have been improved.
3. This intelligent electric power monitoring device makes the rotation of continuation through making the shell body, can drive four detection mechanism synchronous motion rather than being connected, utilizes the rotation of continuation, can guarantee four ejector pins all the time with wait to examine the surface laminating of examining the cable, has avoided the appearance of the condition of lou examining, has increased the accuracy of the device monitoring result.
Drawings
FIG. 1 is a cross-sectional view of a connection structure according to the present invention;
FIG. 2 is a schematic diagram of the movement trace of the structure of the present invention;
FIG. 3 is a schematic view of the connection structure of the detecting mechanism of the present invention;
FIG. 4 is a schematic diagram of the movement trace of the detecting mechanism according to the present invention;
FIG. 5 is a schematic view of the connection structure of the driving mechanism of the present invention;
FIG. 6 is a schematic view of a connection structure of a buffer spring, a positioning block and a positioning rod according to the present invention;
FIG. 7 is a schematic diagram of the movement traces of the buffer spring, the positioning block and the positioning rod according to the present invention;
FIG. 8 is a cross-sectional view of a positioning tube structure according to the present invention;
FIG. 9 is a cross-sectional view of a stopper tube configuration of the present invention;
FIG. 10 is a cross-sectional view of a retainer according to the present invention;
FIG. 11 is an enlarged view taken at A of FIG. 3 in accordance with the present invention;
FIG. 12 is an enlarged view of the invention at B in FIG. 3.
In the figure: 1-outer shell, 2-detection mechanism, 3-positioning ring, 4-driven wheel, 5-driving mechanism, 21-positioning tube, 22-buffer spring, 23-positioning block, 24-limiting tube, 25-limiting rod, 26-return spring, 27-contact block, 28-top rod, 29-positioning sleeve, 51-wheel seat, 52-movable seat and 53-driving wheel
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-12:
this intelligent electric power monitoring devices, including shell body 1, detection mechanism 2, holding ring 3, from driving wheel 4 and actuating mechanism 5.
Wherein: the detection mechanism 2 comprises a positioning tube 21, a buffer spring 22, a positioning block 23, a limiting tube 24, a limiting rod 25, a return spring 26, a collision block 27, a push rod 28 and a positioning sleeve 29.
Wherein: the driving mechanism 5 includes a wheel seat 51, a movable seat 52 and a transmission wheel 53.
The initial positions and the connection relations of the structures are as follows:
the inside swing joint of shell body 1 has four detection mechanism 2, and the inside swing joint of shell body 1 has holding ring 3, and the inside swing joint of holding ring 3 has from driving wheel 4, and the inboard swing joint of holding ring 3 has actuating mechanism 5.
The driving mechanism 5 comprises two wheel bases 51, movable bases 52 are movably connected inside the wheel bases 51, and a transmission wheel 53 is movably connected between the two movable bases 52.
Wherein:
a. the number of the driving mechanisms 5 is four, the specifications and the internal structures of the four driving mechanisms 5 are the same, the four driving mechanisms 5 are uniformly distributed by taking the circle center of the positioning ring 3 as a reference, the specifications and the sizes of the four driving wheels 53 are the same and are respectively matched with the four driven wheels 4, and the positioning tube 21, the positioning block 23 and the positioning groove in the positioning block and the axis of the limiting tube 24 are the same straight line.
b. The detection mechanism 2 is four in total, and the specification and size and the inner structure of four detection mechanisms 2 are the same, and four detection mechanisms 2 are uniformly distributed with the center of a circle of the outer shell 1 as a reference, and the inner middle part of the limiting pipe 24 is provided with a concave groove which is cylindrical and the axis of which is on the same straight line with the axis of the limiting pipe 24.
c. It is total four from driving wheel 4, four specification and size from driving wheel 4 are the same and use the centre of a circle of holding ring 3 to be evenly distributed as the reference, four drive wheel 4's the outside all is provided with skewed tooth, the skewed tooth groove has been seted up to the inner wall of shell body 1, this skewed tooth and skewed tooth groove looks adaptation, gag lever post 25 comprises superstructure and substructure, the axis of two parts is on same straight line, this superstructure is the isosceles trapezoid structure with substructure's junction, the shape looks adaptation of the inside concave groove of equal isosceles trapezoid structure and spacing pipe 24.
Wherein:
d. the inner wall of registration arm 21 is provided with the thread groove, and the outside on spacing pipe 24 upper portion is provided with the screw thread, this screw thread and thread groove looks adaptation, and spacing pipe 24 is on same straight line with registration arm 21's axis, and spacing pipe 24 is located registration arm 21's inside and the two looks adaptation, and the bottom of conflict piece 27 is the curved surface structure, and ejector pin 28 comprises kicking block and body of rod two parts, and the top of this kicking block is the curved surface structure.
e. The inner wall of spacing pipe 24 lower part is provided with the thread groove, and the outside of position sleeve 29 top indicates threaded, and the two looks adaptation, and position sleeve 29 is located spacing pipe 24's inside and the two looks adaptation, and the constant head tank has been seted up to position sleeve 29's inside, and the size of this constant head tank just is less than the kicking block structure of ejector pin 28 with the body of rod structure looks adaptation of ejector pin 28.
f. Locating piece 23 is located spacing pipe 24's inside, the constant head tank has been seted up to locating piece 23's inside, the axis of this constant head tank is same straight line with locating piece 23's axis, the size of this constant head tank and the size looks adaptation at gag lever post 25 top, shell body 1 is cylindrically with holding ring 3, and the centre of a circle of the two is the same point, the top of gag lever post 25 and the interior roof of the inside constant head tank of locating piece 23 all are provided with the contact structure, this contact structure is connected with external circuit and pilot lamp both-way electricity.
In use, a cable to be tested is passed through the interior of the outer housing 1 and the locating ring 3 and its surface is brought into contact with the four drive wheels 53 and the four push rods 28, which pull the outer housing 1 into motion.
Under initial condition, locating piece 23 is located the inside of spacing pipe 24 and with buffer spring 22 swing joint, ejector pin 28 upward movement under the promotion of cable, can extrude the synchronous upward movement of gag lever post 25, the top of gag lever post 25 is located the inside constant head tank of locating piece 23 this moment, because the top of gag lever post 25 and the interior roof of the inside constant head tank of locating piece 23 all are provided with the contact structure, this contact structure and external circuit and pilot lamp two-way electricity are connected, two contact contacts this moment, external pilot lamp lights, and it is indestructible to prove that the cable surface does not have the damage.
When there is a damage on the cable surface, the plunger 28 moves downward without being restricted by the cable, and in contrast to the above process, the two contacts are separated, and the indicator light is turned off, i.e., a damage on the outer surface of the cable is indicated.
The above structure and process are shown in FIGS. 1-4.
Because actuating mechanism 5 is total four, four actuating mechanism 5's specification and dimension and inner structure are all the same, four actuating mechanism 5 use the centre of a circle of holding ring 3 as the reference and be evenly distributed, four drive wheel 53's specification and dimension are all the same and respectively with four from driving wheel 4 looks adaptations, so under the effect of friction when pulling shell body 1, four drive wheel 53 take place to rotate, can drive four from driving wheel 4 synchronous rotations rather than the adaptation, because four drive wheel 4's the outside all is provided with the skewed tooth, the skewed tooth groove has been seted up to the inner wall of shell body 1, this skewed tooth and skewed tooth groove looks adaptation, utilize skewed tooth principle known, four drive wheel 4 can drive shell body 1 and four detection mechanism 2 rather than being connected and take place to rotate this moment, continuously pull shell body 1, then above-mentioned process continuous operation.
The above structure and process are shown in fig. 1-2 and fig. 5.
Because ejector pin 28 and conflict piece 27 contact, the return spring 26 has been cup jointed in the outside of conflict piece 27, gag lever post 25 and conflict piece 27 swing joint and peg graft in the inside of locating piece 23, and the top swing joint of locating piece 23 has buffer spring 22 simultaneously, so when the size grow of cable or when reducing, buffer spring 22 can take place compression or extension motion under the effect of elastic force, and then applicable cable detection operation that is not used for the size.
The above structure and process are shown in FIGS. 3-4.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. An intelligent electric power monitoring device, includes shell body (1), its characterized in that: the inner part of the outer shell (1) is movably connected with four detection mechanisms (2), the inner part of the outer shell (1) is movably connected with a positioning ring (3), the inner part of the positioning ring (3) is movably connected with a driven wheel (4), and the inner side of the positioning ring (3) is movably connected with a driving mechanism (5);
the detection mechanism (2) comprises a positioning pipe (21), a buffer spring (22) is movably connected inside the positioning pipe (21), a positioning block (23) is movably connected to the bottom of the buffer spring (22), a limiting pipe (24) is movably connected to the outer side of the positioning block (23), a limiting rod (25) is movably connected inside the limiting pipe (24), a return spring (26) is movably connected to the outer side of the limiting rod (25), a contact block (27) is movably connected to the lower portion of the limiting rod (25), a push rod (28) is movably connected to the lower portion of the contact block (27), and a positioning sleeve (29) is movably connected to the outer side of the push rod (28);
the driving mechanism (5) comprises two wheel seats (51), movable seats (52) are movably connected inside the wheel seats (51), and a driving wheel (53) is movably connected between the two movable seats (52).
2. The intelligent power monitoring device of claim 1, wherein: the four driving mechanisms 5 are the same in specification and size and the internal structures of the four driving mechanisms 5, the four driving mechanisms 5 are uniformly distributed by taking the circle center of the positioning ring 3 as a reference, and the four driving wheels 53 are the same in specification and size and are respectively matched with the four driven wheels 4.
3. The intelligent power monitoring device of claim 1, wherein: the detection device is characterized in that the number of the detection mechanisms (2) is four, the specification sizes and the internal structures of the four detection mechanisms (2) are the same, and the four detection mechanisms (2) are uniformly distributed by taking the circle center of the outer shell (1) as a reference.
4. The intelligent power monitoring device of claim 1, wherein: the driven wheel (4) is four in number, the specification and size of the driven wheel (4) are the same, the circle center of the positioning ring (3) is used as a reference, the driven wheel is evenly distributed, the outer sides of the driving wheels (4) are provided with oblique teeth, the inner wall of the outer shell (1) is provided with oblique tooth grooves, and the oblique teeth are matched with the oblique tooth grooves.
5. The intelligent power monitoring device of claim 1, wherein: the inner wall of the positioning pipe (21) is provided with a thread groove, the outer side of the upper part of the limiting pipe (24) is provided with a thread, the thread is matched with the thread groove, the axes of the limiting pipe (24) and the positioning pipe (21) are on the same straight line, and the limiting pipe (24) is positioned in the positioning pipe (21) and matched with the positioning pipe (21).
6. The intelligent power monitoring device of claim 1, wherein: the inner wall of spacing pipe (24) lower part is provided with the thread groove, the outside of position sleeve (29) top is the screw thread, and the two looks adaptation, position sleeve (29) are located the inside of spacing pipe (24) and the two looks adaptation.
7. The intelligent power monitoring device of claim 1, wherein: the positioning block (23) is located inside the limiting pipe (24), the positioning groove is formed in the positioning block (23), the axis of the positioning groove and the axis of the positioning block (23) are the same straight line, and the size of the positioning groove is matched with the size of the top of the limiting rod (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010290334.2A CN111398356B (en) | 2020-04-14 | 2020-04-14 | Intelligent electric power monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010290334.2A CN111398356B (en) | 2020-04-14 | 2020-04-14 | Intelligent electric power monitoring device |
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| CN111398356A true CN111398356A (en) | 2020-07-10 |
| CN111398356B CN111398356B (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010290334.2A Active CN111398356B (en) | 2020-04-14 | 2020-04-14 | Intelligent electric power monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748364A (en) * | 2020-12-24 | 2021-05-04 | 海南电网有限责任公司琼海供电局 | Hand-held type transmission line insulation detection device |
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| US4979389A (en) * | 1989-06-30 | 1990-12-25 | At&T Bell Laboratories | Method and apparatus for detecting surface flaws in electrical cable plastic jacketing |
| CN201210134Y (en) * | 2008-05-04 | 2009-03-18 | 浙江球冠集团有限公司 | Electrical wire bamboo shaped joint detection apparatus |
| CN105334156A (en) * | 2015-11-10 | 2016-02-17 | 江苏赛德电气有限公司 | Cable detection device and method |
| CN207798056U (en) * | 2017-12-27 | 2018-08-31 | 中国石油天然气集团公司 | A kind of continuous pipe ovality detection device of more specifications |
| CN210223805U (en) * | 2019-08-08 | 2020-03-31 | 海安市申菱电器制造有限公司 | Travel switch for elevator |
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2020
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB405114A (en) * | 1932-02-12 | 1934-02-01 | Sperry Prod Inc | Improvements in or relating to a method of and apparatus for detecting flaws in an electrical conductor |
| US4979389A (en) * | 1989-06-30 | 1990-12-25 | At&T Bell Laboratories | Method and apparatus for detecting surface flaws in electrical cable plastic jacketing |
| CN201210134Y (en) * | 2008-05-04 | 2009-03-18 | 浙江球冠集团有限公司 | Electrical wire bamboo shaped joint detection apparatus |
| CN105334156A (en) * | 2015-11-10 | 2016-02-17 | 江苏赛德电气有限公司 | Cable detection device and method |
| CN207798056U (en) * | 2017-12-27 | 2018-08-31 | 中国石油天然气集团公司 | A kind of continuous pipe ovality detection device of more specifications |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112748364A (en) * | 2020-12-24 | 2021-05-04 | 海南电网有限责任公司琼海供电局 | Hand-held type transmission line insulation detection device |
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| CN111398356B (en) | 2021-02-26 |
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