CN111007286A - Rope resistance clamping and measuring device - Google Patents
Rope resistance clamping and measuring device Download PDFInfo
- Publication number
- CN111007286A CN111007286A CN201911277467.XA CN201911277467A CN111007286A CN 111007286 A CN111007286 A CN 111007286A CN 201911277467 A CN201911277467 A CN 201911277467A CN 111007286 A CN111007286 A CN 111007286A
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- rope
- mounting plate
- rod
- measuring device
- connecting rod
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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
- G01R1/0425—Test clips, e.g. for IC's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a measuring device, in particular to a rope resistance clamping measuring device. The invention aims to provide a rope resistance clamping and measuring device which can be used for quickly fixing a plurality of ropes for testing and can be suitable for testing ropes with different lengths. A rope resistance clamping and measuring device comprises a first mounting plate, a rope upper end fixing component, a rope length adapting component, a second mounting plate and the like; be equipped with on the first mounting panel and carry out the fixed rope upper end fixed part in rope upper end through the mode of compressing tightly, the rope length adaptation part through flexible mode adaptation rope length is installed to first mounting panel bottom. The upper ends of the ropes can be simultaneously fixed through the rope upper end fixing part, the use of the equipment is facilitated, the rope length adapting part can enable the equipment to adapt to the ropes with different lengths, and the practicability of the equipment is improved.
Description
Technical Field
The invention relates to a measuring device, in particular to a rope resistance clamping measuring device.
Background
Resistance, a physical quantity, represents the magnitude of the current blocking effect of a conductor. The higher the resistance of the conductor, the greater the effect of the conductor on the current. Different conductors generally have different resistances, which is a property of the conductor itself. The rope is seen in our life often, when the rope leaves the factory, the resistance of the rope needs to be detected, so that the rope is prevented from being hurt to people when being electrified, and the safety of the rope is improved.
In the prior art, Chinese patent No. 204330886U discloses a rope resistance test fixture. The rope pressing device comprises a base, wherein the base is provided with a plurality of grooves for placing a rope to be detected, and a plurality of pressing plates for pressing the rope to be detected are arranged on one side of the base, which is provided with the grooves. The invention is characterized in that a plurality of grooves for placing ropes are arranged on the covering surface of the base of the rope resistance test fixture, the grooves are arranged for placing the tested ropes, the rope sliding is prevented from influencing the precision of resistance measurement, the arrangement of thousands of grooves can meet the requirement of simultaneously testing the resistances of the ropes with different lengths, and the test fixture has the advantages of simple structure, convenient use, high measurement precision, strong specificity and remarkable economic and social benefits. Although the rope resistance test fixture can test a plurality of ropes, when the ropes are fixed, only one rope can be fixed, the fixing is troublesome, and the rope resistance test fixture cannot be adjusted according to the length of the ropes, so that the use of equipment is limited.
Therefore, a rope resistance clamping measuring device which can be used for rapidly fixing a plurality of ropes for testing and can be suitable for testing ropes with different lengths is developed.
Disclosure of Invention
In order to overcome the defects that the prior rope resistance test mode is inconvenient in rope fixing and cannot be adjusted and increased according to the length of the rope, the invention has the technical problems that: the rope resistance clamping measuring device can be used for quickly fixing a plurality of ropes for testing and can be suitable for testing the ropes with different lengths.
The technical scheme is as follows: a rope resistance clamping measuring device comprises: a first mounting plate; the upper end fixing component of the rope is arranged on the first mounting plate and used for fixing the upper end of the rope in a pressing mode; the rope length adapting component is arranged at the bottom of the first mounting plate and adapts to the length of the rope in a telescopic mode; a second mounting plate slidably mounted on the rope length adaptation member; the lower end fixing component of the rope is arranged on the second mounting plate and used for fixing the lower end of the rope in a swinging mode; at least two ammeters are arranged and mounted on the second mounting plate.
In a preferred embodiment of the invention, the rope upper end fixing part comprises a guide sleeve, a pressing rod, a first elastic part, a direct connecting rod, a nut, a screw rod and a concave block, at least two convex holes are formed in the first mounting plate, mounting grooves are formed in the first mounting plate on the right side of the convex holes, the guide sleeve is arranged in the mounting grooves, the pressing rod is connected in the guide sleeve in a sliding mode, the first elastic part is connected between the pressing rod and the guide sleeve, the direct connecting rods are connected to the pressing rod respectively, the nut is connected to the top ends of the direct connecting rods, the screw rod is rotatably connected to the top of the first mounting plate, the screw rod is matched with the nut, the concave block is.
In a preferred embodiment of the present invention, the pressure rod has conductivity, and the pressure rod is connected with an electric wire and is connected with a power source through the electric wire.
In a preferred embodiment of the present invention, the rope length adapting unit comprises a telescopic rod and a stop block, the telescopic rod is disposed on both the left and right sides of the bottom of the first mounting plate, the stop block is connected to the bottom end of the telescopic rod, and the second mounting plate is slidably mounted on the telescopic rod.
In a preferred embodiment of the invention, the rope lower end fixing part comprises an L-shaped connecting rod, a pressing wheel and a second elastic part, the second mounting plate is provided with at least two through holes, the lower part of the second mounting plate is rotatably connected with the L-shaped connecting rod, the upper part of the L-shaped connecting rod is rotatably connected with the pressing wheel, and the second elastic part is connected between the L-shaped connecting rod and the second mounting plate.
In a preferred embodiment of the invention, the pinch roller has conductivity, the pinch roller is connected with an electric wire, the pinch roller is connected with an ammeter through the electric wire, and the ammeter is connected with a power supply through the electric wire.
In a preferred embodiment of the invention, the device further comprises a guide sleeve, a guide rod, a pull ring and a clamping shaft, the guide sleeve is arranged on the left and right parts of the second mounting plate, the guide rod is connected in the guide sleeve in a sliding manner, the pull ring is connected at the left end of the guide rod, the first sliding grooves are formed in the right sides of the L-shaped connecting rods, the clamping shafts with the same number as that of the first sliding grooves are arranged on the guide rod, and the clamping shafts are arranged in the first sliding grooves.
In a preferred embodiment of the present invention, the sliding device further comprises a third elastic member, a sliding rod and a concave fixture block, wherein a second sliding groove is formed on the outer side of the left side stop block, the sliding rod is connected in the second sliding groove in a sliding manner, the third elastic member is connected between the sliding rod and the stop block, the concave fixture block is connected to the top end of the sliding rod, and the concave fixture block is clamped on the second mounting plate.
Compared with the prior art, the invention has the following advantages: the fixing part at the upper end of the rope can simultaneously fix the upper ends of a plurality of ropes, so that the device is convenient to use, the length adapting part of the ropes can adapt to the ropes with different lengths, the practicability of the device is improved, all the L connecting rods can be opened through the guide rods, the fixing speed of the lower end of the rope is higher, the working efficiency of rope detection is improved, and the ammeter can quickly and accurately reflect the resistance of the rope.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic front view of the structure of the present invention a.
Fig. 3 is a schematic front view of the present invention B.
The parts are labeled as follows: 1. the device comprises a first mounting plate, a second mounting plate, a third mounting plate, a fourth mounting plate, a fifth mounting plate, a sixth mounting plate, a fifth mounting plate, a sixth mounting plate, a nut, a lead screw, a fifth mounting plate, a sixth.
Detailed Description
Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.
Example 1
The utility model provides a tight measuring device of rope resistance clamp, as shown in fig. 1, including first mounting panel 1, rope upper end fixed part, rope length adaptation part, second mounting panel 12, rope lower extreme fixed part and ampere meter 17, be equipped with on the first mounting panel 1 and carry out the fixed rope upper end fixed part in rope upper end through the mode of compressing tightly, rope length adaptation part through flexible mode adaptation rope length is installed to first mounting panel 1 bottom, install second mounting panel 12 on the rope length adaptation part, install on the second mounting panel 12 and carry out the fixed rope lower extreme fixed part of rope lower extreme through the swing mode, ampere meter 17 is three, install on second mounting panel 12.
As shown in fig. 1, the upper end fixing component of the rope comprises a guide sleeve 4, a pressure rod 5, a first elastic member 6, a direct connecting rod 7, a nut 8, a screw rod 9 and a concave block 10, three convex holes 2 are formed on the first mounting plate 1, mounting grooves 3 are formed on the first mounting plate 1 on the right side of the convex holes 2, guide sleeves 4 are arranged in the mounting grooves 3, the pressure rod 5 is connected with the guide sleeves 4 in an inner sliding manner, the first elastic member 6 is connected between the pressure rod 5 and the guide sleeve 4, the first elastic member 6 is a common spring, a gas spring, a compression spring and the like, the pressure rod 5 is connected with the direct connecting rod 7, the top end of the direct connecting rod 7 is connected with the nut 8, the top of the first mounting plate 1 is rotatably connected with the screw rod 9, the screw rod 9 is matched with the nut 8, the concave block 10 is arranged on the upper portion in, and is connected with a power supply through a wire.
As shown in fig. 1 and 3, the rope length adapting part comprises an expansion link 11 and a stop block 111, the expansion link 11 is fixedly connected to the left side and the right side of the bottom of the first mounting plate 1 through screws, the stop block 111 is welded to the bottom end of the expansion link 11, and the second mounting plate 12 is slidably mounted on the expansion link 11.
As shown in fig. 1, rope lower end fixed part is including L connecting rod 14, pinch roller 15 and second elastic component 16, it has three through-hole 13 to open on the second mounting panel 12, second mounting panel 12 lower part rotary type is connected with L connecting rod 14, L connecting rod 14 upper portion rotary type is connected with pinch roller 15, be connected with second elastic component 16 between L connecting rod 14 and the second mounting panel 12, second elastic component 16 is ordinary spring, the air spring, extension spring etc., pinch roller 15 has electric conductivity, be connected with the electric wire on the pinch roller 15, pinch roller 15 is connected with ampere meter 17 through the electric wire, ampere meter 17 passes through the electric wire and is connected with the power.
The specific operation mode of the above embodiment: when need use this equipment to carry out the test of rope resistance, at first fix the upper end of rope on rope upper end fixed part, the position of rope lower end fixed part is adjusted through rope length adaptation part after that, then it is fixed with the lower extreme of rope through rope lower end fixed part, can the switch-on circuit after that, test the resistance of rope, the user can learn the resistance of rope through ampere meter 17, the rope test finishes the back, user's open circuit, then loosen the rope through rope lower end fixed part and rope upper end fixed part, then take off the rope.
When the upper end of rope is fixed to needs use rope upper end fixed part, at first need place the upper end of rope in convex hole 2, through rotating lead screw 9 after that, drive nut 8 and remove to the left side, it removes left to drive depression bar 5 through direct connecting rod 7, depression bar 5 removes left and makes first elastic component 6 compressed, depression bar 5 removes left and blocks behind the upper end of rope, stop rotating lead screw 9, when the rope is taken off to needs, direction rotation lead screw 9, it moves right to drive nut 8, make depression bar 5 remove right and loosen the rope upper end, then can take off the rope.
When the length of the rope is required to be adjusted by adjusting the lower end fixing part of the rope, the second mounting plate 12 and the device on the second mounting plate are pulled downwards, so that the telescopic rod 11 is elongated, when the lower end fixing part of the rope moves downwards to a required position, the second mounting plate 12 stops being pulled, when the second mounting plate 12 and the device on the second mounting plate need to be reset, the second mounting plate 12 and the device on the second mounting plate are pushed upwards to reset, and meanwhile, the telescopic rod 11 retracts to the initial length.
When the lower extreme of rope needs to be fixed, at first with L connecting rod 14 lower part left side swing for pinch roller 15 right side swing, second elastic component 16 is stretched, can place the lower extreme of rope between pinch roller 15 and second mounting panel 12 after that, loosens L connecting rod 14 afterwards, and second elastic component 16 resets and drives pinch roller 15 and reset and push down the lower extreme of rope. The above steps may be repeated when it is desired to release the rope.
Example 2
As shown in fig. 1 and 2, on the basis of embodiment 1, in order to better use the device, the device further includes a guide sleeve 18, a guide rod 19, a pull ring 20 and a clamping shaft 22, the guide sleeve 18 is disposed on both the left and right sides of the second mounting plate 12, the guide sleeve 18 is connected with the guide rod 19 in a sliding manner, the pull ring 20 is welded on the left end of the guide rod 19, the first sliding grooves 21 are formed on the right side of the L connecting rod 14, the clamping shafts 22 with the same number as the first sliding grooves 21 are disposed on the guide rod 19, and the clamping shafts 22 are disposed in the first sliding grooves 21.
As shown in fig. 1 and 3, in order to more conveniently test the rope, the rope testing device further includes a third elastic member 24, a sliding rod 25 and a concave fixture block 26, the second sliding groove 23 is formed on the outer side of the left-side stopper 111, the sliding rod 25 is connected in the second sliding groove 23 in a sliding manner, the third elastic member 24 is connected between the sliding rod 25 and the stopper 111, the third elastic member 24 is a common spring, an air spring, a tension spring, etc., the concave fixture block 26 is connected to the top end of the sliding rod 25, and the concave fixture block 26 is clamped on the second mounting plate 12.
The specific manner of operation of the above-described embodiment; when the lower end of the rope needs to be fixed, the guide rod 19 can be directly pulled to move leftwards, the clamping shaft 22 is driven to move leftwards, the lower portion of the L-shaped connecting rod 14 swings leftwards, all the L-shaped connecting rods 14 can be opened, the fixing speed of the lower end of the rope is higher, and when the L-shaped connecting rod 14 needs to be loosened, the guide rod 19 is loosened.
Before downwards pulling second mounting panel 12 and the device of going up, with spill fixture block 26 card in second mounting panel 12 left side, so, second mounting panel 12 goes up and down to drive telescopic link 11 and stretches out and draws back for equipment uses more conveniently, when needs loosen second mounting panel 12, can be with spill fixture block 26 to the left side pulling, make spill fixture block 26 break away from second mounting panel 12 can.
The embodiments described above are provided to enable persons skilled in the art to make or use the invention and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.
Claims (8)
1. The utility model provides a tight measuring device of rope resistance clamp which characterized by, including:
a first mounting plate (1);
the upper end fixing component of the rope is arranged on the first mounting plate (1) and is used for fixing the upper end of the rope in a pressing mode;
the rope length adapting component is arranged at the bottom of the first mounting plate (1) and adapts to the length of the rope in a telescopic mode;
a second mounting plate (12) slidably mounted on the cable length accommodating member;
the lower end fixing component of the rope is arranged on the second mounting plate (12) and is used for fixing the lower end of the rope in a swinging mode;
at least two ammeters (17) are arranged on the second mounting plate (12).
2. The rope resistance clamping measuring device as claimed in claim 1, wherein the fixing part at the upper end of the rope comprises a guide sleeve (4), a pressure rod (5), a first elastic member (6), a direct connecting rod (7), a nut (8), a lead screw (9) and a concave block (10), the first mounting plate (1) is provided with at least two convex holes (2), the first mounting plate (1) at the right side of the convex holes (2) is provided with a mounting groove (3), the guide sleeve (4) is arranged in the mounting groove (3), the guide sleeve (4) is connected with the pressure rod (5) in a sliding manner, the first elastic member (6) is connected between the pressure rod (5) and the guide sleeve (4), the direct connecting rod (7) is connected to each pressure rod (5), the top end of the direct connecting rod (7) is connected with the nut (8), the top of the first mounting plate (1) is rotatably connected with the lead screw (9), the lead screw (9, the upper part in the mounting groove (3) is provided with a concave block (10), and the direct connecting rod (7) passes through the concave block (10).
3. A rope resistance clamping measuring device according to claim 2, wherein the pressure bar (5) is electrically conductive, and the pressure bar (5) is connected to an electrical cord and is connected to a power source via the electrical cord.
4. The rope resistance clamping measuring device as claimed in claim 1, wherein the rope length adapting part comprises a telescopic rod (11) and a stop block (111), the telescopic rod (11) is arranged on the left side and the right side of the bottom of the first mounting plate (1), the stop block (111) is connected to the bottom end of the telescopic rod (11), and the second mounting plate (12) is slidably mounted on the telescopic rod (11).
5. The rope resistance clamping measuring device as claimed in claim 1, wherein the rope lower end fixing part comprises an L-shaped connecting rod (14), a pressing wheel (15) and a second elastic part (16), the second mounting plate (12) is provided with at least two through holes (13), the lower part of the second mounting plate (12) is rotatably connected with the L-shaped connecting rod (14), the upper part of the L-shaped connecting rod (14) is rotatably connected with the pressing wheel (15), and the second elastic part (16) is connected between the L-shaped connecting rod (14) and the second mounting plate (12).
6. A rope resistance clamping measuring device according to claim 5, characterized in that the pinch roller (15) is electrically conductive, that the pinch roller (15) is connected with electrical wires, that the pinch roller (15) is connected with the ammeter (17) by electrical wires, and that the ammeter (17) is connected with a power supply by electrical wires.
7. The rope resistance clamping measuring device as claimed in claim 5, characterized by further comprising a guide sleeve (18), a guide rod (19), a pull ring (20) and a clamping shaft (22), wherein the guide sleeve (18) is arranged on each of the left and right sides of the second mounting plate (12), the guide rod (19) is connected to the guide sleeve (18) in a sliding manner, the pull ring (20) is connected to the left end of the guide rod (19), the right side of the L-shaped connecting rod (14) is provided with first sliding grooves (21), the clamping shafts (22) with the same number as the first sliding grooves (21) are arranged on the guide rod (19), and the clamping shafts (22) are arranged in the first sliding grooves (21).
8. The rope resistance clamping measuring device as claimed in claim 4, further comprising a third elastic member (24), a sliding rod (25) and a concave clamping block (26), wherein a second sliding groove (23) is formed in the outer side of the left side stop block (111), the sliding rod (25) is connected in the second sliding groove (23) in a sliding manner, the third elastic member (24) is connected between the sliding rod (25) and the stop block (111), the concave clamping block (26) is connected to the top end of the sliding rod (25), and the concave clamping block (26) is clamped on the second mounting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911277467.XA CN111007286B (en) | 2019-12-13 | 2019-12-13 | Rope resistance clamping and measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911277467.XA CN111007286B (en) | 2019-12-13 | 2019-12-13 | Rope resistance clamping and measuring device |
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| Publication Number | Publication Date |
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| CN111007286A true CN111007286A (en) | 2020-04-14 |
| CN111007286B CN111007286B (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911277467.XA Active CN111007286B (en) | 2019-12-13 | 2019-12-13 | Rope resistance clamping and measuring device |
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| CN (1) | CN111007286B (en) |
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| CN208969172U (en) * | 2018-10-29 | 2019-06-11 | 郑州大学 | A kind of electric resistance measuring apparatus of foil gauge |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20130001551A1 (en) * | 2007-04-05 | 2013-01-03 | Renesas Electronics Corporation | Probe resistance measurement method and semiconductor device with pads for probe resistance measurement |
| DE102009058387A1 (en) * | 2009-12-15 | 2011-06-16 | Abb Ag | Method for measurement of line resistors of connecting lines from resistance thermometers in three wire switch to spatially remote power supply, involves calculating resistances of conductive wires from measured resistances |
| CN202837400U (en) * | 2012-08-20 | 2013-03-27 | 无锡锡洲电磁线有限公司 | Conducting wire compacting device used for meter resistance measurement |
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| CN111007286B (en) | 2021-10-29 |
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Effective date of registration: 20211011 Address after: 242000 No. 6, GeChang Road, Langxi Economic Development Zone, Langxi County, Xuancheng City, Anhui Province Applicant after: Anhui Shenshi Electric Co.,Ltd. Address before: 518110 Room 301, 3 / F, building a, chajiaokan Industrial Zone, Sanhe Village, Tongsheng community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Applicant before: Zhou Honglin |
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