Reliability testing device for winding and unwinding of winder

Abstract

The utility model discloses a winding vehicle take-up and pay-off reliability testing device which comprises a shell, an optical fiber sensor identification body is fixedly installed in the shell, and the optical fiber sensor identification body is electrically connected with a counter. According to the utility model, the covered wire with the length of five hundred meters is adopted, that is, the two ends of the covered wire are marked with two colors, then the covered wire is placed in the identification hole and the conical wide hole, that is, the covered wire is located below the probe at the end part of the optical fiber sensor identification body, and during the period, the arranged limiting protection piece can limit and guide the position of the covered wire; the conical wide hole can reduce the friction of the covered wire in the identification hole, and the optical fiber sensor identification body can detect the two colors marked on the outer side of the covered wire along with the movement of the covered wire in the identification hole, so that the identification result is transmitted to the counter; therefore, a set test task of taking up and paying off of the covered wire of five hundred meters is completed, and the structure has the advantages of being small in friction, accurate in recognition and high in anti-interference performance.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of being complex line test experiment of reel take -up and pay -off, concretely is reel take -up and pay -off reliability test device. BACKGROUND

[0002] In the modern communication field, being complex line plays a vital role, it is a kind of electric wire that is woven by multiple thin copper wires or tinned copper wires, usually used for transmitting low-frequency electrical signals, although being complex line is not common in daily life, but it constitutes the communication infrastructure of army, police, fire department and provides reliable information transmission channel for these institutions.

[0003] Different units produce different specifications and models of samples, and the length standards of them are not the same, so it is necessary to carry out comparison test to evaluate whether the samples of each unit meet the established performance and reliability, and provide accurate data for the optimal procurement of the entrusting party. The detection method of the sample is blank in China, and there is no reference test method and mature test equipment, which leads to some problems in the actual use of being complex line, thereby affecting the normal use of being complex line by personnel, and therefore the reel take -up and pay -off reliability test device is provided to solve the above problems. The standard of general test proves that the length of being complex line is greater than or equal to 500 meters, that is, 1 time, and then 6000 times are realized, that is, 3000 kilometers of take -up and pay -off test. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing reel take -up and pay -off reliability test device to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: reel take -up and pay -off reliability test device, including the casing, the casing is fixedly installed with the optical fiber sensor identification body, the optical fiber sensor identification body is electrically connected with the counter, the counter is fixedly arranged on the outside of the casing, the probe on the bottom end of the casing is below being complex line, the being complex line is in the inside of identification hole, the identification hole is opened on the outside of the casing, the outside of the casing is opened with the conical wide hole, the identification hole and the conical wide hole are communicated, the inner wall of the identification hole is opened with the sliding groove, the sliding groove is inserted with the sliding rod, the outside of the sliding rod is fixedly installed with the outer ring plate, the outside of the sliding rod is sleeved with the spring, the bottom end of the sliding rod is fixedly connected with the bottom plate, the bottom plate is below being provided with the limit protection piece, the limit protection piece is on the outside of being complex line.

[0006] As a further preferred embodiment of the present technical solution, the sliding rod and the outer ring plate can slide in the interior of the sliding groove, and the spring is fixedly connected at both ends to the inner wall of the sliding groove and the outer side of the outer ring plate.

[0007] As a further preferred of the technical solution, the conical wide hole is provided with two groups, and the two groups of conical wide holes are symmetrically distributed on the outside of the shell.

[0008] As a further preferred of the technical solution, the limiting protection piece comprises a plate body, the plate body is located below the bottom plate, a column body is fixedly installed on the outside of the plate body, the column body is inserted into a insertion hole, the insertion hole is opened on the bottom plate, magnetic sheets are fixedly arranged at the top end of the column body and in the insertion hole, a magic tape I is fixedly arranged in the plate body, a magic tape II is adhered to the magic tape I, a rubber sleeve is fixedly arranged on the magic tape II and abuts against the outside of the rewinding line.

[0009] As a further preferred of the technical solution, the outside of the bottom plate, the plate body and the rubber sleeve is provided in an inclined shape, and the column bodies are equidistantly distributed on the outside of the plate body.

[0010] As a further preferred of the technical solution, a groove is arranged above the plate body and on the outside of the bottom plate.

[0011] As a further preferred of the technical solution, a T-shaped column is fixedly installed on the outside of the shell, a sleeve plate is sleeved on the outside of the T-shaped column, a sealing plate is fixedly installed on the outside of the sleeve plate and abuts against the outside of the shell, a connecting plate is fixedly arranged on the outside of the sealing plate, a bolt is engagedly connected in the connecting plate, a threaded hole is opened on the outside of the shell, and the sleeve plate is tightly attached to the outside of the T-shaped column.

[0012] The present application provides a reliable test device for winding and unwinding of a rewinding line, which has the following beneficial effects:

[0013] The present application adopts a 500-meter long rewinding line, which is marked with two colors at both ends, and is placed in the identification hole and the conical wide hole, i.e. the rewinding line is located below the end probe of the fiber sensor identification body. The limiting protection piece arranged during the process can limit and guide the position of the rewinding line, and the conical wide hole can reduce the friction of the rewinding line in the identification hole. When the rewinding line moves in the identification hole, the fiber sensor identification body can detect the two colors marked on the outside of the rewinding line, so as to transmit the identification result to the counter, thereby completing the predetermined test task of winding and unwinding the 500-meter rewinding line, proving that the length of the rewinding line of the unit is greater than or equal to 500m, i.e. recorded as 1 time, and the reciprocating 6000 times realizes the winding and unwinding of 3000km to prove whether the rewinding line of the unit meets the standard, accurately records the length of the winding and unwinding, and meets the predetermined requirements of the test. The structure also has the characteristics of small friction, accurate identification and strong anti-interference.

[0014] The utility model discloses a structure, along with being in the identification hole in the moving of the secondary line, namely the rubber cover can play the role of restriction and protection to the outside of the secondary line, so that the secondary line can move smoothly, and the cooperation between the magnetic sheet, magic tape no.

[0015] The utility model discloses a structure, along with being in the identification hole in the moving of the secondary line, namely the rubber cover can play the role of restriction and protection to the outside of the secondary line, so that the secondary line can move smoothly, and the cooperation between the magnetic sheet, magic tape no. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure front view schematic diagram of the utility model;

[0017] Figure 2 It is the structure right view cross section schematic diagram of the utility model;

[0018] Figure 3 It is the structure of the utility model Figure 2 It is the structure enlarged view schematic diagram of A;

[0019] Figure 4 It is the structure bottom view schematic diagram of the utility model bottom plate, board and rubber cover separation state.

[0020] In the drawing: 1, shell;2, fiber sensor identification body;3, counter;4, secondary line;5, identification hole;6, conical wide hole;7, sliding slot;8, sliding rod;9, outer ring plate;10, spring;11, bottom plate;12, limit protection piece;13, board;14, column;15, jack;16, magnetic sheet;17, magic tape no. 1;18, magic tape no. 2;19, rubber cover;20, recess;21, T-shaped column;22, cover plate;23, sealing plate;24, connecting plate;25, bolt. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model.

[0022] The utility model provides technical scheme: as Figure 1 、 Figure 2 and Figure 3As shown, in this embodiment, the winding and unwinding line reliability test device of the winding and unwinding machine comprises a shell 1, an optical fiber sensor identification body 2 is fixedly installed in the shell 1, the optical fiber sensor identification body 2 is connected with a counter 3 through electricity, the counter 3 is fixedly arranged on the outside of the shell 1, a probe below the bottom end of the shell 1 is provided with a secondary line 4, the secondary line 4 is in the inside of an identification hole 5, the identification hole 5 is arranged on the outside of the shell 1, a tapered wide hole 6 is arranged on the outside of the shell 1, the identification hole 5 and the tapered wide hole 6 are communicated, a sliding groove 7 is arranged on the inner wall of the identification hole 5, a sliding rod 8 is inserted in the sliding groove 7, an outer ring plate 9 is fixedly installed on the outside of the sliding rod 8, a spring 10 is sleeved on the outside of the sliding rod 8, a bottom plate 11 is fixedly connected to the bottom end of the sliding rod 8, a limiting protection piece 12 is arranged below the bottom plate 11, the limiting protection piece 12 is arranged on the outside of the secondary line 4, a five-hundred-meter-long secondary line 4 is used, that is, the two ends of the secondary line 4 are marked with two colors, then the secondary line 4 is placed in the identification hole 5 and the tapered wide hole 6, that is, the secondary line 4 is below the probe at the end of the optical fiber sensor identification body 2, the limiting protection piece 12 arranged during the movement can limit and guide the position of the secondary line 4, and the tapered wide hole 6 can reduce the friction of the secondary line 4 in the identification hole 5, so that the optical fiber sensor identification body 2 can detect the two colors marked on the outside of the secondary line 4, thereby transmitting the identification result to the counter 3, thereby completing the five-hundred-meter winding and unwinding test task of the secondary line 4, the structure has the characteristics of small friction, accurate identification and strong anti-interference, the sliding rod 8 and the outer ring plate 9 can slide in the sliding groove 7, the spring 10 is fixedly connected to the inner wall of the sliding groove 7 and the outside of the outer ring plate 9 respectively, so that the sliding rod 8 and the outer ring plate 9 can automatically rebound in the sliding groove 7, the limiting protection piece 12 can limit the position of the secondary line 4, the tapered wide hole 6 is provided with two groups, the two groups of tapered wide holes 6 are symmetrically arranged on the outside of the shell 1, and the tapered wide hole 6 can reduce the friction of the secondary line 4 in the identification hole 5.

[0023] As Figure 3 and Figure 4As shown, the limiting protection piece 12 includes a plate body 13, the plate body 13 is below the bottom plate 11, the outer side of the plate body 13 is fixedly installed with a column body 14, the column body 14 is inserted in the insertion hole 15, the insertion hole 15 is opened on the bottom plate 11, the top end of the column body 14 and the insertion hole 15 are fixedly provided with a magnetic sheet 16, the plate body 13 is fixedly provided with a magic tape one 17, the magic tape one 17 is adhered with a magic tape two 18, the magic tape two 18 is fixedly provided with a rubber sleeve 19, the rubber sleeve 19 is in contact with the outer side of the complex line 4, through the structure, when the complex line 4 moves in the identification hole 5, the rubber sleeve 19 can limit and protect the outer side of the complex line 4, so that the complex line 4 can move smoothly, and the cooperation between the magnetic sheet 16, the magic tape one 17 and the magic tape two 18 is convenient for personnel to take the plate body 13 from below the bottom plate 11, so as to replace the rubber sleeve 19, the outer sides of the bottom plate 11, the plate body 13 and the rubber sleeve 19 are inclined, the column bodies 14 are equidistantly distributed on the outer side of the plate body 13, which can facilitate personnel to initially extrude and push the bottom plate 11, thereby facilitating personnel to insert the complex line 4 into the identification hole 5, the top of the plate body 13 is provided with a groove 20, the groove 20 is opened on the outer side of the bottom plate 11, and the groove 20 can facilitate personnel to break the plate body 13 from below the bottom plate 11.

[0024] As Figure 1 and Figure 2 As shown, the outer side of the shell 1 is fixedly installed with a T-shaped column 21, the outer side of the T-shaped column 21 is sleeved with a sleeve plate 22, the outer side of the sleeve plate 22 is fixedly installed with a sealing plate 23, the sealing plate 23 is in contact with the outer side of the shell 1, the outer side of the sealing plate 23 is fixedly provided with a connecting plate 24, the connecting plate 24 is engaged with a bolt 25, the outer side of the shell 1 is provided with a threaded hole, the sleeve plate 22 is in close contact with the outer side of the T-shaped column 21, the sealing plate 23 is provided on the outer side of the shell 1, in the structure not in use, when the sleeve plate 22 rotates on the outer side of the T-shaped column 21, the sealing plate 23 can shield the outer side of the conical wide hole 6, then the bolt 25 is rotated, so that the end of the bolt 25 can be engaged in the threaded hole opened on the outer side of the shell 1, thereby fixing the position of the sealing plate 23, so as to seal the identification hole 5 and the conical wide hole 6, to prevent the probe on the optical fiber sensor identification body 2 from being damaged.

[0025] The utility model provides a reliable test device of winding and unwinding line, specific working principle is as follows:

[0026] The device uses, in the tested double line 4 two ends are provided with different color marks, then the bolt 25 is rotated, that is, the bolt 25 is separated from the threaded hole outside the shell 1, then the sealing plate 23 is rotated, that is, the identification hole 5 and the wide hole 6 are exposed to the outside, then the bottom plate 11 and the outer side of the limiting protection piece 12 are extruded and pushed, so that the slide rod 8 and the outer ring plate 9 slide in the sliding groove 7, during which the spring 10 is in a state of shrinkage, then the double line 4 end is inserted into the identification hole 5 and the wide hole 6, that is, the limiting protection piece 12 can limit the position of the double line 4, with the winding work of the double line 4, then the probe on the optical fiber sensor identification body 2 is set to accurately identify the double line 4 outside the different two colors and the color mark is electronically fed back, when the front end color mark of the double line 4 passes through the probe, it is started, when the end color mark of the double line 4 passes through the probe, it proves that the test is completed, the probe transmits the detected result to the different channels of the counter 3, and the identification result is transmitted to the counter, so as to complete the winding and unwinding test task of the double line 500 meters, that is, 1 time, so as to prove that the length of the double line of the unit is greater than or equal to 500m, and the winding and unwinding of 3000km is realized by 6000 times of reciprocating to prove whether the double line of the unit meets the standard. In this process, the two ends of the double line are connected with two winding and unwinding machines, one winding and unwinding machine is used for unwinding, and the other winding and unwinding machine is used for winding, so that the test process is more labor-saving.

[0027] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A reliability testing device for cable winding and unwinding, characterized in that: The device includes a housing (1), within which a fiber optic sensor identifier (2) is fixedly installed. The fiber optic sensor identifier (2) is electrically connected to a counter (3), which is fixedly positioned on the outer side of the housing (1). A repeating line (4) is positioned below the probe at the bottom of the housing (1), and the repeating line (4) is located inside an identification hole (5). The identification hole (5) is located on the outer side of the housing (1), and a tapered wide hole is formed on the outer side of the housing (1). 6) The identification hole (5) and the conical wide hole (6) are connected. The inner wall of the identification hole (5) is provided with a sliding groove (7). A sliding rod (8) is inserted in the sliding groove (7). An outer ring plate (9) is fixedly installed on the outer side of the sliding rod (8). A spring (10) is sleeved on the outer side of the sliding rod (8). A base plate (11) is fixedly connected to the bottom end of the sliding rod (8). A limit protection component (12) is provided below the base plate (11). The limit protection component (12) is located on the outer side of the superimposed line (4).

2. The reliability testing device for cable take-up and undoing as described in claim 1, characterized in that: The slide bar (8) and the outer ring plate (9) can slide inside the slide groove (7), and the two ends of the spring (10) are fixedly connected to the inner wall of the slide groove (7) and the outer side of the outer ring plate (9), respectively.

3. The reliability testing device for cable winding and unwinding according to claim 1, characterized in that: Two sets of tapered wide holes (6) are provided, and the two sets of tapered wide holes (6) are symmetrically distributed on the outer side of the shell (1).

4. The reliability testing device for cable winding and unwinding according to claim 1, characterized in that: The limiting protective component (12) includes a plate (13) located below the base plate (11). A column (14) is fixedly installed on the outside of the plate (13). The column (14) is inserted into a socket (15). The socket (15) is located on the base plate (11). Magnetic sheets (16) are fixedly installed at the top of the column (14) and inside the socket (15). A Velcro first (17) is fixedly installed inside the plate (13). A Velcro second (18) is attached to the Velcro first (17). A rubber sleeve (19) is fixedly installed on the Velcro second (18). The rubber sleeve (19) abuts against the outside of the overlay line (4).

5. The reliability testing device for cable winding and unwinding according to claim 4, characterized in that: The outer sides of the base plate (11), plate (13) and rubber sleeve (19) are all inclined, and the columns (14) are evenly distributed on the outer side of the plate (13).

6. The reliability testing device for cable take-up and undoing according to claim 4, characterized in that: A groove (20) is provided on the upper part of the plate (13), and the groove (20) is opened on the outer side of the bottom plate (11).

7. The reliability testing device for cable take-up and undoing as described in claim 1, characterized in that: A T-shaped post (21) is fixedly installed on the outside of the housing (1). A sleeve plate (22) is sleeved on the outside of the T-shaped post (21). A sealing plate (23) is fixedly installed on the outside of the sleeve plate (22). The sealing plate (23) abuts against the outside of the housing (1). A connecting plate (24) is fixedly provided on the outside of the sealing plate (23). A bolt (25) is engaged in the connecting plate (24). A threaded hole is opened on the outside of the housing (1). The sleeve plate (22) is tightly attached to the outside of the T-shaped post (21).

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