CN212111749U - Cable line calibration and measurement instrument for weak current engineering - Google Patents
Cable line calibration and measurement instrument for weak current engineering Download PDFInfo
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- CN212111749U CN212111749U CN202020643120.4U CN202020643120U CN212111749U CN 212111749 U CN212111749 U CN 212111749U CN 202020643120 U CN202020643120 U CN 202020643120U CN 212111749 U CN212111749 U CN 212111749U
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- 238000005259 measurement Methods 0.000 title claims abstract description 7
- 239000000945 filler Substances 0.000 claims description 10
- 238000004870 electrical engineering Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 4
- 239000004020 conductor Substances 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model provides a light current is cable school line survey line appearance for engineering belongs to cable conductor school line survey line appearance field. The cable line calibration and measurement instrument for the weak current engineering comprises a measurement instrument body, a shell and a hanging piece. The back of the shell is hinged with a support plate, the upper end of the shell is provided with an annular chute, one end of the annular hook is inserted in the annular chute in a sliding manner, the first elastic piece is fixed in the annular chute, and one end of the first elastic piece is fixedly connected with the annular hook; through the angle modulation of backup pad, the certain angle of support casing slope of being convenient for is placed, is convenient for observe detection data and use, adds anchor clamps and can press from both sides tight fixedly to supporter or link, reduces the possibility that the survey line appearance body slided and breaks, and the annular hook can slide in annular spout, conveniently takes, is convenient for watch the survey line appearance body when conveniently liberating operating personnel's both hands go to handle the circuit.
Description
Technical Field
The utility model relates to a cable conductor school line survey line appearance field particularly, relates to a cable conductor school line survey line appearance for light current engineering.
Background
At present, a cable tester can accurately and rapidly judge the direction of a cable and the serial number confirmation of a cable core wire, prevent the cable from burning down electrical equipment due to wiring errors to influence the construction period and production, and reduce the loss of benefits; the device is small and exquisite, portable easily takes.
The existing line measuring instrument can only be held by hands, a corresponding support is not arranged to support and place for use, no hanging part can be hung on the surface of a detection box body in the using process, so that an operator can operate a line while holding the line by hands, and inconvenience is brought to use.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a light current is cable school line survey appearance for engineering aims at improving the survey appearance and wears awkward problem.
The utility model discloses a realize like this:
the utility model provides a pair of weak for electric engineering cable school line survey line appearance, including survey line appearance body, casing and hanging piece.
The back of the shell is hinged with a supporting plate, the wire measuring instrument body is fixed in a containing groove formed in the front of the shell, and a clamp is installed at the lower end of the supporting plate.
The hanging and connecting piece comprises an annular hook and a first elastic piece, an annular sliding groove is formed in the upper end of the shell, one end of the annular hook is inserted into the annular sliding groove in a sliding mode, the first elastic piece is fixed into the annular sliding groove, and one end of the first elastic piece is fixedly connected with the annular hook.
The utility model discloses an in the embodiment, the holding tank wall that the casing openly was seted up is fixed with the filler, the filler can be for buffering cushion, survey line appearance body lateral wall with the filler joint is fixed.
In an embodiment of the present invention, a shaft sleeve is fixed on the surface of the housing, the supporting plate is connected to a pin shaft, and one end of the pin shaft is rotatably inserted into the shaft sleeve.
In an embodiment of the present invention, a first tooth portion is fixed to one end of the shaft sleeve, a second tooth portion is fixed to one end of the pin shaft, and the first tooth portion is connected to the second tooth portion in a snap-fit manner.
The utility model discloses an in one embodiment, the round pin axle with backup pad sliding connection, the round pin symmetry is provided with two, two be connected with the second elastic component between the round pin axle.
The utility model discloses an in one embodiment, the draw-in groove has been seted up to the backup pad upper end, sliding joint has the fixture block in the draw-in groove, the round pin hub fixation is in the fixture block upper end.
The utility model discloses an in one embodiment, anchor clamps include clamp splice and third elastic component, the spacing groove has been seted up to the backup pad lower extreme, the clamp splice symmetry is provided with two, two the clamp splice slip joint is in the spacing inslot, the third elastic component sets up the spacing inslot, the one end of third elastic component with clamp splice fixed connection.
The utility model discloses an in an embodiment, the casing openly is provided with the baffle, the baffle both sides are connected with the stopper respectively, the one end of stopper with the casing rotates to be connected.
The utility model discloses an in the embodiment, the bar groove has been seted up respectively to the both sides of baffle, the one end of stopper is pegged graft the bar inslot, bar groove one end fixedly connected with extension spring, the other end of extension spring with stopper fixed connection.
In an embodiment of the present invention, the sliding joint has a slider in the annular chute, one end of the annular hook is fixedly connected to the slider, and the surface of the annular hook is fixed with a protrusion.
The utility model has the advantages that: the utility model discloses a weak current is cable school line survey line appearance for engineering that above-mentioned design obtained, during the use, the casing is add to survey line appearance body surface, play the guard action to the survey line appearance body, avoid colliding with the damage, the casing articulates there is the backup pad, angle modulation through the backup pad, be convenient for support the certain angle of casing slope and place, be convenient for observe detection data and use, it can press from both sides tightly fixed to supporter or link to add anchor clamps, reduce the possibility that the survey line appearance body slided and breaks, the annular hook can slide in annular spout, be convenient for adjust annular hook and articulate, be convenient for connect, conveniently take, it conveniently watches the survey line appearance body to be convenient for when the both hands of conveniently liberating operating personnel go to handle the circuit.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic side view of an embodiment of the present invention;
fig. 2 is a schematic view of a back cut-away structure provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a point a in fig. 2 according to an embodiment of the present invention;
fig. 4 is a schematic front structural view provided by an embodiment of the present invention.
In the figure: 100-a line tester body; 300-a housing; 310-a support plate; 311-shaft sleeve; 312-pin shaft; 313 — a first tooth; 314-second tooth; 315-a second elastic member; 316-card slot; 317-fixture block; 330-a clamp; 331-a limiting groove; 332-a clamping block; 333-a third elastic member; 350-a baffle plate; 351-a limiting block; 352-a strip groove; 353, a tension spring; 370-a filler; 500-hanging parts; 510-a loop hook; 511-bump; 530-a first elastic member; 531-a slide block; 550-ring chute.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the utility model provides a. Embodiments, all other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a cable calibration cable tester for weak current engineering comprises a tester body 100, a shell 300 and a hanging piece 500.
The line measuring instrument body 100 is fixed in the casing 300, and the hanging piece 500 is connected to the surface of the casing 300 and used for holding by hand or hanging on a support, so that the line measuring instrument body is convenient to place.
Referring to fig. 3-4, a supporting plate 310 is hinged to the back of the housing 300, the line measuring instrument body 100 is fixed in a receiving groove formed in the front of the housing 300, a clamp 330 is installed at the lower end of the supporting plate 310, a shaft sleeve 311 is fixed on the surface of the housing 300, the supporting plate 310 is connected with a pin shaft 312, one end of the pin shaft 312 is rotatably inserted in the shaft sleeve 311, one end of the shaft sleeve 311 is fixed with a first tooth portion 313, one end of the pin shaft 312 is fixed with a second tooth portion 314, the first tooth portion 313 is clamped with the second tooth portion 314 to realize locking and fixing at a certain angle, the pin shaft 312 is slidably connected with the supporting plate 310, the pin shaft 312 is symmetrically provided with two pin shafts 312, a second elastic member 315 is connected between the two pin shafts 312, the second elastic member 315 can be an elastic, casing 300 openly is provided with baffle 350, and baffle 350 both sides are connected with stopper 351 respectively, and stopper 351's one end rotates with casing 300 to be connected, and bar groove 352 has been seted up respectively to baffle 350's both sides, and stopper 351's one end is pegged graft in bar groove 352, bar groove 352 one end fixedly connected with extension spring 353, the other end and stopper 351 fixed connection of extension spring 353.
In some embodiments, the filler 370 is fixed on a wall of the accommodating groove formed in the front surface of the housing 300, the filler 370 may be a buffer rubber pad, and the sidewall of the line measuring instrument body 100 is fastened and fixed with the filler 370.
It should be noted that the clamp 330 includes two clamping blocks 332 and two third elastic members 333, the third elastic members 333 may be springs, the lower end of the support plate 310 is provided with a limiting groove 331, the two clamping blocks 332 are symmetrically arranged, the two clamping blocks 332 are slidably clamped in the limiting groove 331, the third elastic members 333 are arranged in the limiting groove 331, and one end of the third elastic member 333 is fixedly connected to the clamping blocks 332.
Referring to fig. 2, the hanging member 500 includes an annular hook 510 and a first elastic member 530, the first elastic member 530 may be a spring, the upper end of the housing 300 is provided with an annular sliding groove 550, one end of the annular hook 510 is slidably inserted into the annular sliding groove 550, the first elastic member 530 is fixed in the annular sliding groove 550, one end of the first elastic member 530 is fixedly connected with the annular hook 510, a sliding block 531 is slidably clamped in the annular sliding groove 550, one end of the annular hook 510 is fixedly connected with the sliding block 531, and a protrusion 511 is fixed on the surface of the annular hook 510.
The working principle of the cable calibration and line measurement instrument for the weak current engineering is as follows: during the use, casing 300 is add to survey line appearance body 100 surface, play the guard action to survey line appearance body 100, avoid colliding with the damage, casing 300 articulates there is backup pad 310, angle modulation through backup pad 310, it places to be convenient for support casing 300 slope certain angle, be convenient for observe detection data and use, it can press from both sides tight fixedly to add anchor clamps 330 to support or link, reduce the possibility that survey line appearance body 100 slided and falls out, annular hook 510 can slide in annular spout 550, be convenient for adjust annular hook 510 and articulate, be convenient for connect, conveniently take, it goes to be convenient for watch survey line appearance body 100 when handling the circuit to conveniently liberate operating personnel's both hands.
It should be noted that the specific model specification of the wire measuring instrument body 100 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the wire meter body 100 and its principle will be clear to those skilled in the art and will not be described in detail here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A cable calibration line tester for weak current engineering is characterized by comprising
A wire meter body (100);
the wire measuring instrument comprises a shell (300), wherein a supporting plate (310) is hinged to the back surface of the shell (300), the wire measuring instrument body (100) is fixed in a containing groove formed in the front surface of the shell (300), and a clamp (330) is installed at the lower end of the supporting plate (310);
the hanging piece (500) comprises an annular hook (510) and a first elastic piece (530), an annular sliding groove (550) is formed in the upper end of the shell (300), one end of the annular hook (510) is inserted into the annular sliding groove (550) in a sliding mode, the first elastic piece (530) is fixed into the annular sliding groove (550), and one end of the first elastic piece (530) is fixedly connected with the annular hook (510).
2. The weak current engineering cable calibration line tester as claimed in claim 1, wherein a filler (370) is fixed to a wall of the accommodating groove formed in the front face of the housing (300), the filler (370) may be a cushion rubber pad, and the side wall of the tester body (100) is fixed to the filler (370) in a clamping manner.
3. The weak current engineering cable calibration line tester as claimed in claim 1, wherein a shaft sleeve (311) is fixed on the surface of the housing (300), the supporting plate (310) is connected with a pin shaft (312), and one end of the pin shaft (312) is rotatably inserted into the shaft sleeve (311).
4. The weak current engineering cable calibration line tester as claimed in claim 3, wherein a first tooth portion (313) is fixed to one end of the shaft sleeve (311), a second tooth portion (314) is fixed to one end of the pin shaft (312), and the first tooth portion (313) and the second tooth portion (314) are clamped.
5. The weak current engineering cable calibration line tester as claimed in claim 4, wherein the pin shafts (312) are slidably connected with the supporting plate (310), two pin shafts (312) are symmetrically arranged, and a second elastic member (315) is connected between the two pin shafts (312).
6. The weak current engineering cable calibration and line measurement instrument as claimed in claim 5, wherein a clamping groove (316) is formed in the upper end of the supporting plate (310), a clamping block (317) is slidably clamped in the clamping groove (316), and the pin shaft (312) is fixed to the upper end of the clamping block (317).
7. The cable calibration wire tester for weak current engineering as claimed in claim 1, wherein the clamp (330) comprises a clamping block (332) and a third elastic member (333), the lower end of the support plate (310) is provided with a limiting groove (331), the clamping blocks (332) are symmetrically provided with two, the two clamping blocks (332) are slidably clamped in the limiting groove (331), the third elastic member (333) is arranged in the limiting groove (331), and one end of the third elastic member (333) is fixedly connected with the clamping block (332).
8. The weak current engineering cable calibration line tester as claimed in claim 1, wherein a baffle (350) is disposed on the front surface of the housing (300), two sides of the baffle (350) are respectively connected with a limiting block (351), and one end of the limiting block (351) is rotatably connected with the housing (300).
9. The cable calibration and line measurement instrument for weak electrical engineering according to claim 8, wherein two sides of the baffle (350) are respectively provided with a strip-shaped groove (352), one end of the limiting block (351) is inserted into the strip-shaped groove (352), one end of the strip-shaped groove (352) is fixedly connected with a tension spring (353), and the other end of the tension spring (353) is fixedly connected with the limiting block (351).
10. The weak current engineering cable calibration line tester as claimed in claim 1, wherein a slide block (531) is slidably engaged in the annular chute (550), one end of the annular hook (510) is fixedly connected with the slide block (531), and a protrusion (511) is fixed on the surface of the annular hook (510).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020643120.4U CN212111749U (en) | 2020-04-24 | 2020-04-24 | Cable line calibration and measurement instrument for weak current engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020643120.4U CN212111749U (en) | 2020-04-24 | 2020-04-24 | Cable line calibration and measurement instrument for weak current engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212111749U true CN212111749U (en) | 2020-12-08 |
Family
ID=73612404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020643120.4U Expired - Fee Related CN212111749U (en) | 2020-04-24 | 2020-04-24 | Cable line calibration and measurement instrument for weak current engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212111749U (en) |
-
2020
- 2020-04-24 CN CN202020643120.4U patent/CN212111749U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |