CN210071547U - Cable material low temperature elongation testing arrangement - Google Patents
Cable material low temperature elongation testing arrangement Download PDFInfo
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- CN210071547U CN210071547U CN201920572426.2U CN201920572426U CN210071547U CN 210071547 U CN210071547 U CN 210071547U CN 201920572426 U CN201920572426 U CN 201920572426U CN 210071547 U CN210071547 U CN 210071547U
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- clamping
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- pulling plate
- cable material
- mounting
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Abstract
The utility model relates to the technical field of cable production equipment, in particular to a low-temperature elongation testing device for cable materials, which comprises a first pulling plate, a second pulling plate and a horizontal pulling mechanism, wherein the right side of the first pulling plate is also provided with a clamping component, the second pulling plate is connected on the first pulling plate in a sliding way, the other end horizontal shaft of the second pulling plate is connected with a first rotating shaft, the end part of the first rotating shaft is provided with a clamp, the second pulling plate is also provided with a driving mechanism for driving the first rotating shaft, the horizontal pulling mechanism comprises a threaded rod, a mounting plate and a mounting seat, the mounting plate is arranged below the second pulling plate, the mounting plate is connected with the second pulling plate through the fixing seat, the threaded rod is horizontally arranged, the two ends of the threaded rod are respectively connected on the mounting seat and the fixing seat in a shaft way, the lower end side of the second pulling plate is provided with a supporting seat, the supporting seat is, and threaded rod and supporting seat threaded connection, the device makes the percentage elongation of cable material under the bending state test.
Description
Technical Field
The utility model relates to a cable manufacture equipment technical field, concretely relates to cable material low temperature elongation testing arrangement.
Background
The low-temperature tensile property of the cable material after the sheath layer is made is an important property required to be considered in the cable manufacturing industry, and the cable sheath is poor in low-temperature property, so that the cable often cracks when being laid under the low-temperature condition, and cannot be durable, the failure process of the cable can be accelerated at low temperature, and accidents are caused by the phenomena of electric leakage, short circuit and the like when the cable sheath is serious. At present, cable plastic manufacturers generally evaluate the low-temperature performance of cable plastic by testing the low-temperature embrittlement performance of the cable plastic, the elongation of the cable material is tested in a flat-drawing mode in the current market, but the cable is often distorted in the production, processing, laying and using processes, and the low-temperature elongation of the tested cable material can be out of the cable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable material low temperature elongation testing arrangement.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a cable material low temperature elongation testing arrangement, including first arm-tie, second arm-tie and flat mechanism of drawing, there is the centre gripping subassembly on the right side of first arm-tie still fixed mounting, the centre gripping subassembly is including splint and the fixed grip block that sets up in first arm-tie, and splint set up the lateral part at the grip block, still be provided with the pushing mechanism that the drive splint are close to the grip block on the first arm-tie, one side that the grip block was kept away from to first arm-tie still is provided with the draw-in groove, the one end sliding connection of second arm-tie is in the draw-in groove, and the other end horizontal axis of second arm-tie has first pivot, the one end that first pivot is close to first arm-tie is fixed and is provided with anchor clamps to the other end of first pivot extends to the lateral part of second arm-tie, still be provided with drive first pivot pivoted actuating mechanism on the second arm-tie, flat mechanism of drawing is including threaded rod, Mounting panel and the fixed mount pad that sets up on the mounting panel, the mounting panel sets up the below at the second arm-tie to the mounting panel passes through fixing base and second arm-tie fixed connection, the threaded rod level sets up to the both ends of threaded rod articulate respectively on mounting panel and fixing base, and the tip of threaded rod still is provided with the extension rod that extends to the fixing base lateral part, the fixed swivel mount that is used for driving threaded rod pivoted that is provided with on the extension rod, the fixed supporting seat that is provided with in lower extreme side of second arm-tie, the threaded rod runs through the supporting seat to threaded rod and supporting seat threaded connection, the one end that the mounting panel is close to first arm-tie still evenly is provided with the fixed cassette of multiunit, demountable installation has the limiting plate on the.
As an optimal scheme of the low-temperature elongation testing device for the cable material, the driving mechanism comprises an installation box, a first micro motor and a first gear, the installation box is fixedly arranged on the second pulling plate, the first micro motor is fixedly arranged in the installation box, the first gear is fixedly connected with the output end of the first micro motor, a second gear is fixedly arranged at one end, far away from the first pulling plate, of the first rotating shaft, and the first gear is meshed with the second gear.
As a preferred scheme of cable material low temperature elongation testing arrangement, pushing mechanism is including two-way screw rod, guide bar and the direction slider of symmetrical threaded connection on two-way screw rod, still is provided with the installation piece on the first arm-tie, and two-way screw rod hub joint is on the installation piece, and the guide bar runs through the direction slider to the guide bar is fixed to be set up on the installation piece, still be provided with on the installation piece with two-way screw rod tip fixed connection's second micro motor, the direction slider all articulates in the one side that is close to the grip block has the hinge bar, the other end of hinge bar all articulates on splint.
As an optimal scheme of the low-temperature elongation testing device for the cable material, an arc-shaped accommodating groove is formed in the clamping block, and an arc-shaped convex block matched and connected with the accommodating groove is fixedly arranged on the clamping plate.
As an optimal scheme of the low-temperature elongation testing device for the cable material, the fixed clamping seat comprises clamping blocks symmetrically arranged on the mounting plate, threaded holes are formed in the clamping blocks, screws can be detachably arranged on the threaded holes, the limiting plate is of a U-shaped structure, and threaded mounting holes for screws to be screwed in are formed in the two ends of the limiting plate.
As an optimal scheme of the low-temperature elongation testing device for the cable material, the limiting plate is further provided with a positioning pin, and the supporting seat is correspondingly provided with a positioning hole for inserting the positioning pin.
As an optimal scheme of the low-temperature elongation testing device for the cable material, sliding strips are fixedly arranged on two sides of the clamping plate, sliding grooves are formed in the clamping grooves, and the sliding strips are arranged in the sliding grooves in a sliding mode.
As an optimal scheme of the low-temperature elongation testing device for the cable material, a plurality of mounting bases are fixedly arranged on the lower side of the mounting plate, and mounting screw holes are formed in the mounting bases.
The utility model has the advantages that: the device is provided with a driving mechanism for driving the clamp at one end to rotate, after the cable material to be detected is clamped, the clamp at one end can be rotated, so that the cable material is twisted, the elongation rate of the cable material in a twisted state can be tested by pulling the second pulling plate in the state, and the test result is more accurate; the device is also provided with a plurality of groups of fixing clamping seats, and the limiting plate can be fixed in different fixing clamping seats according to different requirements of test results, so that the applicability of the device is improved; the device is also provided with an installation base and an installation screw hole, and the device can be fixed or detached as required, so that the device is convenient to use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a first schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic view of the split structure of the driving mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the pushing mechanism of the present invention.
Fig. 5 is a schematic structural view of the horizontal pulling mechanism of the present invention.
Fig. 6 is an enlarged schematic view of a structure at a in fig. 5.
Fig. 7 is a schematic structural diagram of the fixing clip seat and the limiting plate of the present invention.
In the figure: the clamping device comprises a first pulling plate 1, a second pulling plate 2, a horizontal pulling mechanism 3, a clamping plate 4, a clamping block 5, a pushing mechanism 6, a first rotating shaft 7, a clamp 8, a driving mechanism 9, a threaded rod 10, a mounting plate 11, a mounting seat 12, a fixed seat 13, an extension rod 14, a rotating frame 15, a supporting seat 16, a limiting plate 17, a mounting box 18, a first micro motor 19, a first gear 20, a second gear 21, a bidirectional threaded rod 22, a guide rod 23, a guide sliding block 24, a mounting block 25, a second micro motor 26, a hinge rod 27, a receiving groove 28, a protruding block 29, a clamping block 30, a threaded hole 31, a screw 32, a threaded mounting hole 33, a positioning pin 34, a positioning hole 35, a sliding strip 36, a sliding groove 37, a mounting base 38, a mounting screw hole 39 and a.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 7, the low-temperature elongation testing device for cable materials comprises a first pulling plate 1, a second pulling plate 2 and a flat pulling mechanism 3, wherein a clamping assembly is fixedly mounted on the right side of the first pulling plate 1, the clamping assembly comprises a clamping plate 4 and a clamping block 5 fixedly arranged in the first pulling plate 1, the clamping plate 4 is arranged on the side portion of the clamping block 5, a pushing mechanism 6 for driving the clamping plate 4 to be close to the clamping block 5 is further arranged on the first pulling plate 1, a clamping groove 40 is further arranged on one side, away from the clamping assembly, of the first pulling plate 1, one end of the second pulling plate 2 is slidably connected in the clamping groove 40, a first rotating shaft 7 is horizontally connected to the other end of the second pulling plate 2, a clamp 8 is fixedly arranged at one end, close to the first pulling plate 1, of the first rotating shaft 7 extends to the side portion of the second pulling plate 2, and a driving mechanism 9 for driving the first rotating shaft 7 is further arranged on the second pulling plate 2, the horizontal pulling mechanism 3 comprises a threaded rod 10, a mounting plate 11 and a mounting seat 12 fixedly arranged on the mounting plate 11, the mounting plate 11 is arranged below the second pulling plate 2, and the mounting plate 11 is fixedly connected with the second pulling plate 2 through a fixed seat 13, the threaded rod 10 is horizontally arranged, and both ends of the threaded rod 10 are respectively connected with the mounting seat 12 and the fixed seat 13 in a shaft mode, the end part of the threaded rod 10 is also provided with an extension rod 14 extending to the side part of the fixed seat 13, a rotating frame 15 for driving the threaded rod 10 to rotate is fixedly arranged on the extension rod 14, a supporting seat 16 is fixedly arranged at the lower end side of the second pulling plate 2, the threaded rod 10 penetrates through the supporting seat 16, and threaded rod 10 and supporting seat 16 threaded connection, the one end that mounting panel 11 is close to first arm-tie 1 still evenly is provided with the fixed cassette of multiunit, demountable installation has limiting plate 17 on the fixed cassette. When testing, firstly, the cable material is kept for one end time in a low-temperature state, then the cable material is taken out, the two ends of the cable material are respectively fixed in the clamp 8 at the end part of the second pulling plate 2 and on the clamping block 5 at the end part of the first pulling plate 1, then the position of the limiting plate 17 is adjusted according to the elongation to be tested, finally, the clamped cable material can be pulled by rotating the rotating frame 15 to realize the test on the elongation of the cable material, the first rotating shaft 7 can be driven to rotate, so that the cable material is in a twisted state, the elongation of the cable material at the moment of testing is tested, and the testing result is more accurate.
The driving mechanism 9 comprises an installation box 18, a first micro motor 19 and a first gear 20, the installation box 18 is fixedly arranged on the second pulling plate 2, the first micro motor 19 is fixedly arranged in the installation box 18, the first gear 20 is fixedly connected with the output end of the first micro motor 19, a second gear 21 is fixedly arranged at one end, far away from the first pulling plate 1, of the first rotating shaft 7, and the first gear 20 is meshed with the second gear 21. When the elongation of the cable material is required to be tested in a twisted state, the first micro motor 19 drives the first gear 20 to rotate according to different twisting degrees, the second gear 21 meshed with the first gear 20 synchronously rotates, and finally the driving clamp 8 rotates, so that the cable material is twisted.
The clamping block 5 is provided with an arc-shaped accommodating groove 28, and the clamping plate 4 is fixedly provided with an arc-shaped projection 29 which is matched and connected with the accommodating groove 28.
The fixed clamping seat comprises clamping blocks 30 symmetrically arranged on the mounting plate 11, threaded holes 31 are formed in the clamping blocks 30, screws 32 are detachably arranged on the threaded holes 31, the limiting plate 17 is of a U-shaped structure, and threaded mounting holes 33 for the screws 32 to be screwed in are formed in the two ends of the limiting plate 17. When the tested elongation rate is determined, the position of the limiting plate 17 is adjusted, the two ends of the limiting plate 17 are inserted into the corresponding clamping blocks 30, and then the screws 32 are screwed in to fix the limiting plate 17 in the fixed clamping seat.
The limiting plate 17 is further provided with a positioning pin 34, and the supporting seat 16 is correspondingly provided with a positioning hole 35 for inserting the positioning pin 34.
The two sides of the clamping plate 4 are fixedly provided with sliding strips 36, sliding grooves 37 are formed in the clamping grooves 40, and the sliding strips 36 are arranged in the sliding grooves 37 in a sliding mode.
The lower side of the mounting plate 11 is fixedly provided with a plurality of mounting bases 38, and the mounting bases 38 are all provided with mounting screw holes 39.
The working principle is as follows: when the elongation rate of the cable material is determined, the position of the limiting plate 17 is adjusted, two ends of the limiting plate 17 are inserted into the corresponding clamping blocks 30, then the screw 32 is screwed in to fix the limiting plate 17 in the fixing clamping seat, then the cable material is taken out, two ends of the cable material are respectively fixed in the clamps 8 at the end parts of the second pulling plate 2, the other end of the cable material is fixed on the first pulling plate 1, the cable material is firstly placed at the side parts of the clamping blocks 5, then the second micro motor 26 drives the two-way screw rods 22 to rotate, the guide sliding blocks 24 in threaded connection with the two-way screw rods 22 can drive the hinge rods 27 to push the clamping plates 4 to fix the cable material at the side parts of the clamping blocks 5, then the position of the limiting plate 17 is adjusted according to-be-tested elongation rate, and finally the rotating frame 15 can pull the clamped cable material to realize the test of the elongation rate of the cable material, when the elongation of the cable material is required to be tested in a twisted state, the first micro motor 19 drives the first gear 20 to rotate according to different twisting degrees, the second gear 21 meshed with the first gear 20 synchronously rotates, and finally the driving clamp 8 rotates, so that the cable material is twisted.
It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (8)
1. The utility model provides a cable material low temperature elongation testing arrangement which characterized in that: comprises a first pulling plate (1), a second pulling plate (2) and a horizontal pulling mechanism (3), wherein the right side of the first pulling plate (1) is fixedly provided with a clamping assembly, the clamping assembly comprises a clamping plate (4) and a clamping block (5) fixedly arranged in the first pulling plate (1), the clamping plate (4) is arranged at the side part of the clamping block (5), the first pulling plate (1) is also provided with a pushing mechanism (6) for driving the clamping plate (4) to be close to the clamping block (5), one side of the first pulling plate (1) far away from the clamping assembly is also provided with a clamping groove (40), one end of the second pulling plate (2) is slidably connected in the clamping groove (40), the other end of the second pulling plate (2) is horizontally and axially connected with a first rotating shaft (7), one end of the first rotating shaft (7) close to the first pulling plate (1) is fixedly provided with a clamp (8), and the other end of the first rotating shaft (7) extends to the side part of the second pulling plate (2), still be provided with first pivot of drive (7) pivoted actuating mechanism (9) on second arm-tie (2), flat mechanism (3) is including threaded rod (10), mounting panel (11) and fixed mount pad (12) of setting on mounting panel (11), mounting panel (11) set up in the below of second arm-tie (2), and mounting panel (11) are through fixing base (13) and second arm-tie (2) fixed connection, threaded rod (10) level sets up, and the both ends of threaded rod (10) articulate respectively on mount pad (12) and fixing base (13), and the tip of threaded rod (10) still is provided with extension rod (14) that extend to fixing base (13) lateral part, fixed being provided with on extension rod (14) is used for driving threaded rod (10) pivoted rotating turret (15), the lower extreme side of second arm-tie (2) is fixed and is provided with supporting seat (16), the threaded rod (10) runs through the supporting seat (16) and is in threaded connection with the supporting seat (16), a plurality of groups of fixing clamping seats are evenly arranged at one end, close to the first pulling plate (1), of the mounting plate (11), and limiting plates (17) are detachably mounted on the fixing clamping seats.
2. The cable material low-temperature elongation testing device according to claim 1, characterized in that: actuating mechanism (9) are including install bin (18), first micro motor (19) and first gear (20), install bin (18) are fixed to be set up on second arm-tie (2), and first micro motor (19) are fixed to be set up in install bin (18), first gear (20) and the output fixed connection of first micro motor (19), the one end that first arm-tie (1) was kept away from in first pivot (7) is still fixed and is provided with second gear (21), first gear (20) are connected with second gear (21) meshing.
3. The cable material low-temperature elongation testing device according to claim 2, characterized in that: pushing mechanism (6) still is provided with installation piece (25) including two-way screw rod (22), guide bar (23) and guide slider (24) of symmetry threaded connection on two-way screw rod (22) on first arm-tie (1), two-way screw rod (22) coupling on installation piece (25), guide bar (23) run through guide slider (24) to guide bar (23) are fixed to be set up on installation piece (25), still be provided with on installation piece (25) with two-way screw rod (22) end fixed connection's second micro motor (26), one side that guide slider (24) are close to grip block (5) all articulates has articulated pole (27), the other end of articulated pole (27) all articulates on splint (4).
4. The cable material low-temperature elongation testing device according to claim 3, characterized in that: the clamping block (5) is provided with an arc-shaped accommodating groove (28), and the clamping plate (4) is fixedly provided with an arc-shaped lug (29) which is matched and connected with the accommodating groove (28).
5. The device for testing the low-temperature elongation of the cable material according to claim 4, wherein: the fixed clamping seat comprises clamping blocks (30) symmetrically arranged on the mounting plate (11), threaded holes (31) are formed in the clamping blocks (30), screws (32) are detachably arranged on the threaded holes (31), the limiting plate (17) is of a U-shaped structure, and threaded mounting holes (33) for the screws (32) to be screwed in are formed in the two ends of the limiting plate (17).
6. The device for testing the low-temperature elongation of the cable material according to claim 5, wherein: the limiting plate (17) is further provided with a positioning pin (34), and the supporting seat (16) is correspondingly provided with a positioning hole (35) for inserting the positioning pin (34).
7. The device for testing the low-temperature elongation of the cable material according to claim 6, wherein: the clamping plate is characterized in that sliding strips (36) are fixedly arranged on two sides of the clamping plate (4), sliding grooves (37) are formed in the clamping grooves (40), and the sliding strips (36) are slidably arranged in the sliding grooves (37).
8. The cable material low-temperature elongation testing device according to claim 7, characterized in that: the lower side of the mounting plate (11) is fixedly provided with a plurality of mounting bases (38), and mounting screw holes (39) are formed in the mounting bases (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572426.2U CN210071547U (en) | 2019-04-24 | 2019-04-24 | Cable material low temperature elongation testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572426.2U CN210071547U (en) | 2019-04-24 | 2019-04-24 | Cable material low temperature elongation testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210071547U true CN210071547U (en) | 2020-02-14 |
Family
ID=69448887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920572426.2U Expired - Fee Related CN210071547U (en) | 2019-04-24 | 2019-04-24 | Cable material low temperature elongation testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210071547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018807A (en) * | 2021-10-20 | 2022-02-08 | 梅州广汽汽车弹簧有限公司 | Automatic detection device for viscous force of stabilizer bar bushing |
-
2019
- 2019-04-24 CN CN201920572426.2U patent/CN210071547U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018807A (en) * | 2021-10-20 | 2022-02-08 | 梅州广汽汽车弹簧有限公司 | Automatic detection device for viscous force of stabilizer bar bushing |
| CN114018807B (en) * | 2021-10-20 | 2024-03-26 | 梅州广汽汽车弹簧有限公司 | Automatic detection device for viscosity of stabilizer bar bushing |
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| Date | Code | Title | Description |
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| 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: 20200214 Termination date: 20210424 |