CN215263747U - Rated current-carrying capacity testing machine for cable - Google Patents
Rated current-carrying capacity testing machine for cable Download PDFInfo
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- CN215263747U CN215263747U CN202120508435.2U CN202120508435U CN215263747U CN 215263747 U CN215263747 U CN 215263747U CN 202120508435 U CN202120508435 U CN 202120508435U CN 215263747 U CN215263747 U CN 215263747U
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- 239000004033 plastic Substances 0.000 claims abstract description 21
- 229920003023 plastic Polymers 0.000 claims abstract description 21
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- 230000007246 mechanism Effects 0.000 claims description 17
- 230000005389 magnetism Effects 0.000 claims description 4
- 229910000746 Structural steel Inorganic materials 0.000 claims 3
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 11
- 230000008859 change Effects 0.000 abstract description 3
- 230000008054 signal transmission Effects 0.000 abstract description 3
- 235000000396 iron Nutrition 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a rated current-carrying capacity testing machine of cable, including testing machine body, touch control screen and operation button, touch control screen's bottom is equipped with current generator, just current generator passes through wire electric connection with touch control screen, current generator and testing machine body fixed connection, one side of current generator is equipped with current sensor, current generator's middle part is equipped with the electric conduction pipe. The utility model discloses an insert the tip of cable behind the clamp box with the conducting block butt, then push down the clamp plate, the clamp plate drives the plastics clamp and moves down and block the cable, it is fixed that clamp plate and clamp box pass through frictional force this moment, the plastics clamp passes through the fixed cable of frictional force, first thermocouple, the temperature of second thermocouple and third thermocouple detection cable, and change temperature signal into thermoelectromotive force signal transmission to touch control screen record, this testing machine can detect big or small cable, the detection range is wide, low use cost, and it is high to detect the precision, the practicality is good.
Description
Technical Field
The utility model relates to a cable detects technical field, concretely relates to rated current-carrying capacity testing machine of cable.
Background
The electric wire and cable is used for transmitting electric energy, information and wire products for realizing electromagnetic energy conversion, the generalized electric wire and cable is also referred to as cable for short, the narrow cable is insulated cable, it can be defined as aggregate composed of following parts, one or more insulated wire cores, and their respective possible coating layer, total protective layer and outer protective layer, the cable can also have additional uninsulated conductor, after the cable is produced, it is necessary to use tester to detect the rated current-carrying capacity of the cable.
The prior art has the following defects: when the cable of present not of uniform size detected, need be equipped with two or many testing machines and detect respectively, detect with high costsly, and detection efficiency hangs down.
The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims at providing a rated current-carrying capacity testing machine of cable, insert behind the clamp box with the tip of cable and the conducting block butt, then the clamp plate pushes down, the clamp plate drives the plastics clamp and moves down and block the cable, it is fixed that clamp plate and clamp box pass through frictional force this moment, the plastics clamp passes through the fixed cable of frictional force, first thermocouple, the temperature of second thermocouple and third thermocouple detection cable, and change temperature signal into thermoelectromotive force signal transmission to touch control screen record, this testing machine can detect big or small cable, detection range is wide, use cost is low, and detection accuracy is high, and the practicality is good, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the present invention provides the following technical solutions: a cable rated current-carrying capacity testing machine comprises a testing machine body, a touch control screen and operation keys, wherein a current generator is arranged at the bottom of the touch control screen and is electrically connected with the touch control screen through a lead, the current generator is fixedly connected with the testing machine body, a current sensor is arranged on one side of the current generator, a conductive pipe is arranged in the middle of the current generator, the current sensor is electrically connected with the current generator through the conductive pipe, and a first wire clamping mechanism and a second wire clamping mechanism are respectively arranged at two ends of the conductive pipe;
the first wire clamping mechanism and the second wire clamping mechanism both comprise wire clamping boxes, one end of each wire clamping box is internally and fixedly provided with a conductive block, the conductive block is electrically connected with a conductive pipe, the top of each wire clamping box is provided with a pressing plate, one end of each pressing plate is movably connected with the corresponding wire clamping box through a rotating rod, the center of the bottom of each pressing plate is provided with a plastic clamp, the plastic clamps are fixedly connected with the pressing plates, and the bottom of the side surface of the testing machine body is fixedly provided with a wire supporting groove;
the bottom of testing machine body side center department is equipped with first thermocouple, middle part one side of testing machine body is equipped with the second thermocouple, the middle part opposite side of testing machine body is equipped with the third thermocouple, just first thermocouple, second thermocouple and third thermocouple all with testing machine body fixed connection, first thermocouple, second thermocouple and third thermocouple all pass through wire electric connection with the touch control screen.
Preferably, the touch control screen is arranged at the top of the side face of the testing machine body, and the touch control screen is detachably connected with the testing machine body through a screw.
Preferably, the operation keys are arranged in a plurality of and are arranged at the top of the side face of the testing machine body, and the operation keys are electrically connected with the touch control screen through wires.
Preferably, the current generator is embedded in the testing machine body, and the current generator is electrically connected with the testing machine body through a lead.
Preferably, press from both sides the line box and set up to two, and two press from both sides the line box and be central symmetry distribution about the testing machine body, press from both sides line box and testing machine body fixed connection.
Preferably, the longitudinal section is the semicircle annular design for the left side of plastics clamp, just the bottom and the anchor clamps box butt of plastics clamp.
Preferably, the top of the other end of the pressing plate is provided with a pull ring, and both ends of the bottom of the pull ring are fused and fixed with the pressing plate.
Preferably, the bottoms of the two ends of the wire supporting groove are both provided with angle irons, the wire supporting groove is in lap joint with the angle irons, and the angle irons are detachably connected with the testing machine body through screws.
Preferably, the top of first thermocouple, second thermocouple and third thermocouple all is equipped with the snap ring, the one end bottom of snap ring is equipped with the spring shaft, and is three the snap ring passes through spring shaft swing joint with first thermocouple, second thermocouple and third thermocouple respectively, the fixed magnetism dop that is equipped with in other end bottom of snap ring, and is three the magnetism dop imbeds respectively and sets up in first thermocouple, second thermocouple and third thermocouple.
In above-mentioned technical scheme, this practicality provides's technological effect and advantage:
the utility model discloses a insert the tip of cable behind the clamp box with the conducting block butt, then push down the clamp plate, the clamp plate drives the plastics clamp and moves down and block the cable, it is fixed that clamp plate and clamp box pass through frictional force this moment, the plastics clamp passes through the fixed cable of frictional force, the cable passes first thermocouple respectively, second thermocouple and third thermocouple, first thermocouple, the temperature of second thermocouple and third thermocouple detect cable, and change temperature signal into thermoelectromotive force signal transmission to touch control screen record, this testing machine can detect big or small cable, the detection range is wide, low in use cost, and detect the precision height, the practicality is good.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a front view of the present invention.
Fig. 2 is one of usage scenarios of the present invention.
Fig. 3 is a second usage scenario of the present invention.
Fig. 4 is a longitudinal sectional view of the first thread tension mechanism of the present invention.
Fig. 5 is a longitudinal sectional view of a first thermocouple according to the present invention.
Description of reference numerals:
1. a testing machine body; 2. a touch control screen; 3. operating a key; 4. a current generator; 5. a current sensor; 6. a conductive tube; 7. a first wire clamping mechanism; 8. a second wire clamping mechanism; 9. a wire clamping box; 10. a conductive block; 11. pressing a plate; 12. a plastic hoop; 13. a pull ring; 14. a wire supporting groove; 15. a first thermocouple; 16. a second thermocouple; 17. a third thermocouple; 18. a snap ring; 19. a magnetic chuck; 20. a spring shaft.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
The utility model provides a cable rated current-carrying capacity testing machine as shown in figures 1-5, which comprises a testing machine body 1, a touch control screen 2 and an operation button 3, wherein the bottom of the touch control screen 2 is provided with a current generator 4, the current generator 4 is electrically connected with the touch control screen 2 through a lead, the current generator 4 is fixedly connected with the testing machine body 1, one side of the current generator 4 is provided with a current sensor 5, the middle part of the current generator 4 is provided with a conductive tube 6, the current sensor 5 is electrically connected with the current generator 4 through the conductive tube 6, and two ends of the conductive tube 6 are respectively provided with a first wire clamping mechanism 7 and a second wire clamping mechanism 8;
the first wire clamping mechanism 7 and the second wire clamping mechanism 8 both comprise a wire clamping box 9, a conductive block 10 is fixedly arranged inside one end of the wire clamping box 9, the conductive block 10 is electrically connected with the conductive tube 6, a pressing plate 11 is arranged at the top of the wire clamping box 9, one end of the pressing plate 11 is movably connected with the wire clamping box 9 through a rotating rod, a plastic clamp 12 is arranged at the center of the bottom of the pressing plate 11, the plastic clamp 12 is fixedly connected with the pressing plate 11, and a wire supporting groove 14 is fixedly arranged at the bottom of the side surface of the testing machine body 1;
the bottom of 1 side center department of testing machine body is equipped with first thermocouple 15, middle part one side of testing machine body 1 is equipped with second thermocouple 16, the middle part opposite side of testing machine body 1 is equipped with third thermocouple 17, just first thermocouple 15, second thermocouple 16 and third thermocouple 17 all with 1 fixed connection of testing machine body, first thermocouple 15, second thermocouple 16 and third thermocouple 17 all pass through wire electric connection with touch control screen 2, and this testing machine can detect big or small cable, and detection range is wide, and use cost is low, and detects the precision height, and the practicality is good.
Further, in the above technical scheme, touch control screen 2 sets up in the side top of testing machine body 1, just touch control screen 2 passes through the screw with testing machine body 1 and can dismantle the connection, the installation and the dismantlement of touch control screen 2 of being convenient for through the screw that sets up.
Further, in the above technical scheme, the operation keys 3 are provided in a plurality of numbers, and the operation keys 3 are all arranged on the top of the side surface of the testing machine body 1, and the operation keys 3 are electrically connected with the touch control screen 2 through wires.
Further, in above-mentioned technical scheme, current generator 4 embedding sets up in testing machine body 1, just current generator 4 passes through wire electric connection with testing machine body 1, and the wire through the setting is convenient for current generator 4 and testing machine body 1's electric connection.
Further, in above-mentioned technical scheme, press from both sides line box 9 and set up to two, and two press from both sides line box 9 and be central symmetry distribution about testing machine body 1, press from both sides line box 9 and testing machine body 1 fixed connection.
Further, in the above technical scheme, the left-side view longitudinal section of the plastic clamp 12 is designed to be semicircular, and the bottom end of the plastic clamp 12 is abutted to the wire clamping box 9.
Furthermore, in the above technical solution, a pull ring 13 is arranged at the top of the other end of the press plate 11, and both ends of the bottom of the pull ring 13 are fused and fixed with the press plate 11, so that the press plate 11 can be pulled up manually through the arranged pull ring 13.
Further, in above-mentioned technical scheme, the both ends bottom of support wire casing 14 all is equipped with the angle bar, just support wire casing 14 and angle bar overlap joint, the angle bar passes through the screw can be dismantled with testing machine body 1 and be connected, is convenient for support wire casing 14 and testing machine body 1's being connected through the angle bar that sets up.
Further, in the above technical solution, snap rings 18 are respectively disposed at the tops of the first thermocouple 15, the second thermocouple 16 and the third thermocouple 17, a spring shaft 20 is disposed at the bottom of one end of each snap ring 18, the three snap rings 18 are respectively movably connected with the first thermocouple 15, the second thermocouple 16 and the third thermocouple 17 through the spring shaft 20, magnetic chucks 19 are fixedly disposed at the bottom of the other end of each snap ring 18, the three magnetic chucks 19 are respectively embedded in the first thermocouple 15, the second thermocouple 16 and the third thermocouple 17, the three snap rings 18 are pulled apart, after a cable sequentially passes through the first thermocouple 15, the second thermocouple 16 and the third thermocouple 17, the three snap rings 18 are released, the snap rings 18 drive the three magnetic chucks 19 to be clamped into the first thermocouple 15, the second thermocouple 16 and the third thermocouple 17 under the action of the spring shaft 20, thereby fixed cable, through the touch control screen 2 that sets up access power through power adapter.
The specific implementation mode is as follows: the two ends of the detection cable are respectively fixed through a first wire clamping mechanism 7 and a second wire clamping mechanism 8, the fixing mode is that a pressing plate 11 is pulled upwards through a pull ring 13, the end part of the cable is inserted into a wire clamping box 9 and then abutted against a conductive block 10, then the pressing plate 11 is pressed downwards, the pressing plate 11 drives a plastic hoop 12 to move downwards to clamp the cable, at the moment, the pressing plate 11 and the wire clamping box 9 are fixed through friction, the cable is fixed through the plastic hoop 12 through friction, after the fixation of the two ends of the cable is completed, the current generator 4 is controlled to operate through a touch control screen 2, the current generator 4 transmits current to the cable through a conductive pipe 6, the current transmitted by the cable returns to the current generator 4, in the current transmission process, the current sensor 5 detects the magnitude of the current and transmits a power transmission signal to the touch control screen 2 for recording, the cable respectively passes through a first thermocouple 15, a second thermocouple 16 and a third thermocouple 17, the temperature of the cables is detected by the first thermocouple 15, the second thermocouple 16 and the third thermocouple 17, temperature signals are converted into thermoelectromotive force signals to be transmitted to the touch control screen 2 for recording, the redundant part of the cable is placed in the wire supporting groove 14 for storage, the testing machine can detect large and small cables, the detection range is wide, the use cost is low, the detection precision is high, and the practicability is good.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (9)
1. The utility model provides a rated current-carrying capacity testing machine of cable, includes testing machine body (1), touch control screen (2) and operation button (3), its characterized in that: the testing machine is characterized in that a current generator (4) is arranged at the bottom of the touch control screen (2), the current generator (4) is electrically connected with the touch control screen (2) through a lead, the current generator (4) is fixedly connected with the testing machine body (1), a current sensor (5) is arranged on one side of the current generator (4), a conductive tube (6) is arranged in the middle of the current generator (4), the current sensor (5) is electrically connected with the current generator (4) through the conductive tube (6), and a first wire clamping mechanism (7) and a second wire clamping mechanism (8) are respectively arranged at two ends of the conductive tube (6);
the first wire clamping mechanism (7) and the second wire clamping mechanism (8) respectively comprise a wire clamping box (9), a conductive block (10) is fixedly arranged inside one end of the wire clamping box (9), the conductive block (10) is electrically connected with a conductive tube (6), a pressing plate (11) is arranged at the top of the wire clamping box (9), one end of the pressing plate (11) is movably connected with the wire clamping box (9) through a rotating rod, a plastic clamp (12) is arranged at the center of the bottom of the pressing plate (11), the plastic clamp (12) is fixedly connected with the pressing plate (11), and a wire supporting groove (14) is fixedly arranged at the bottom of the side face of the testing machine body (1);
the bottom of testing machine body (1) side center department is equipped with first thermocouple (15), middle part one side of testing machine body (1) is equipped with second thermocouple (16), the middle part opposite side of testing machine body (1) is equipped with third thermocouple (17), just first thermocouple (15), second thermocouple (16) and third thermocouple (17) all with testing machine body (1) fixed connection, first thermocouple (15), second thermocouple (16) and third thermocouple (17) all pass through wire electric connection with touch control screen (2).
2. A rated current-carrying capacity tester for cables according to claim 1, characterized in that: touch control screen (2) set up in the side top of testing machine body (1), just touch control screen (2) can dismantle with testing machine body (1) through the screw and be connected.
3. A rated current-carrying capacity tester for cables according to claim 1, characterized in that: the operation keys (3) are arranged in a plurality of and are arranged on the top of the side face of the testing machine body (1), and the operation keys (3) are electrically connected with the touch control screen (2) through wires.
4. A rated current-carrying capacity tester for cables according to claim 1, characterized in that: the current generator (4) is embedded in the testing machine body (1), and the current generator (4) is electrically connected with the testing machine body (1) through a lead.
5. A rated current-carrying capacity tester for cables according to claim 1, characterized in that: press from both sides line box (9) and set up to two, and two press from both sides line box (9) and be central symmetry distribution about testing machine body (1), press from both sides line box (9) and testing machine body (1) fixed connection.
6. A rated current-carrying capacity tester for cables according to claim 1, characterized in that: the left side of plastics clamp (12) is looked longitudinal section and is the semicircle annular design, just the bottom and the anchor clamps box (9) butt of plastics clamp (12).
7. A rated current-carrying capacity tester for cables according to claim 1, characterized in that: and a pull ring (13) is arranged at the top of the other end of the pressing plate (11), and two ends of the bottom of the pull ring (13) are fixed with the pressing plate (11) in a melting manner.
8. A rated current-carrying capacity tester for cables according to claim 1, characterized in that: the bottom of the two ends of the wire supporting groove (14) is provided with angle iron, the wire supporting groove (14) is in lap joint with the angle iron, and the angle iron is detachably connected with the testing machine body (1) through a screw.
9. A rated current-carrying capacity tester for cables according to claim 1, characterized in that: the top of first thermocouple (15), second thermocouple (16) and third thermocouple (17) all is equipped with snap ring (18), the one end bottom of snap ring (18) is equipped with spring shaft (20), and three snap ring (18) pass through spring shaft (20) swing joint with first thermocouple (15), second thermocouple (16) and third thermocouple (17) respectively, the other end bottom of snap ring (18) is fixed and is equipped with magnetism dop (19), and three magnetism dop (19) imbed respectively and set up in first thermocouple (15), second thermocouple (16) and third thermocouple (17).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120508435.2U CN215263747U (en) | 2021-03-10 | 2021-03-10 | Rated current-carrying capacity testing machine for cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120508435.2U CN215263747U (en) | 2021-03-10 | 2021-03-10 | Rated current-carrying capacity testing machine for cable |
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| Publication Number | Publication Date |
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| CN215263747U true CN215263747U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120508435.2U Active CN215263747U (en) | 2021-03-10 | 2021-03-10 | Rated current-carrying capacity testing machine for cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881850A (en) * | 2021-03-10 | 2021-06-01 | 大连德昌线缆有限公司 | Rated current-carrying capacity testing machine for cable |
-
2021
- 2021-03-10 CN CN202120508435.2U patent/CN215263747U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881850A (en) * | 2021-03-10 | 2021-06-01 | 大连德昌线缆有限公司 | Rated current-carrying capacity testing machine for cable |
| CN112881850B (en) * | 2021-03-10 | 2024-06-25 | 大连德昌线缆有限公司 | Rated current-carrying capacity testing machine for cable |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cable rated current carrying capacity testing machine Effective date of registration: 20230809 Granted publication date: 20211221 Pledgee: Dalian Enterprise Credit Financing Guarantee Co.,Ltd. Pledgor: DALIAN TECHTRON CABLE CO.,LTD. Registration number: Y2023980051475 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211221 Pledgee: Dalian Enterprise Credit Financing Guarantee Co.,Ltd. Pledgor: DALIAN TECHTRON CABLE CO.,LTD. Registration number: Y2023980051475 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |