CN218726083U - Cable tensile strength detection device - Google Patents
Cable tensile strength detection device Download PDFInfo
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- CN218726083U CN218726083U CN202222809122.8U CN202222809122U CN218726083U CN 218726083 U CN218726083 U CN 218726083U CN 202222809122 U CN202222809122 U CN 202222809122U CN 218726083 U CN218726083 U CN 218726083U
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Abstract
The utility model provides a cable tensile strength detection device, including the workstation, be fixed in the bar set casing on the workstation, set up the drive groove in the bar set casing and rotate and insert and locate the two-way screw rod between the drive groove inner wall, the thread bush is equipped with the thread piece that two symmetries set up on the two-way screw rod, thread piece top fixed mounting has first tensile strength sensor, run through the U-shaped inserted bar that is provided with vertical motion on the workstation, the U-shaped inserted bar, U-shaped inserted bar middle part fixed mounting has second tensile strength sensor, fixedly connected with ring on the second tensile strength sensor. The utility model discloses in, but adopt relative motion's first tensile strength sensor, solid fixed ring and bolt can pull the both ends of cable, realize tensile test, adopt second tensile strength sensor and ring to carry out tensile test to the cable from the middle part to increase the mode that detects, improve test data's variety and accuracy.
Description
Technical Field
The utility model belongs to the technical field of the check out test set technique and specifically relates to a cable tensile strength detection device is related to.
Background
The power cable is used for transmitting and distributing electric energy, is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and underwater power transmission lines crossing the river and the sea, and is required to have excellent insulating property in order to guarantee the operation and the service life of the cable, and also takes the thermal property, the laying mode and the tensile property of the cable into consideration, so that corresponding requirements are provided for a conductive wire core, insulation, a protective layer and the like of the cable.
The existing cable tensile property detection method is characterized in that two ends of a cable are clamped through clamps, the two clamps are far away from each other, the cable is stretched, the cable cannot be stretched from the middle, the detection mode is single, and the obtained data is single.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable tensile strength detection device to solve the technical problem who exists among the prior art.
For solving the technical problem, the utility model provides a pair of cable tensile strength detection device, including the workstation, be fixed in the bar set casing on the workstation, set up the drive groove in the bar set casing and rotate and insert and locate the two-way screw rod between the drive inslot wall, the thread bush is equipped with the thread piece that two symmetries set up on the two-way screw rod, thread piece top fixed mounting has first tensile strength sensor, but run through the U-shaped inserted bar that is provided with vertical motion on the workstation, U-shaped inserted bar middle part fixed mounting has second tensile strength sensor, fixedly connected with ring on the second tensile strength sensor.
Preferably, the first tensile strength sensor is fixedly connected with a fixing ring, and a bolt is arranged on the fixing ring in a threaded manner.
Preferably, the lower end of the U-shaped inserted bar is fixedly connected with a connecting strip, and a transmission assembly for driving the connecting strip to ascend and descend is arranged at the bottom of the workbench.
Preferably, the transmission assembly comprises a transmission screw rod which is rotatably inserted into the bottom of the workbench, a first bevel gear is fixedly connected to the lower end of the transmission screw rod, and the connection strip is sleeved on the transmission screw rod in a threaded manner.
Preferably, a power assembly for driving the first bevel gear to rotate is fixedly mounted at the bottom of the workbench, and the power assembly comprises a second bevel gear meshed with the first bevel gear, a rotating rod fixed at one end of the second bevel gear, and a second driving handle fixed at one end of the rotating rod.
Preferably, the bottom of the workbench is fixedly connected with a support, and the rotating rod is rotatably arranged on the support.
Preferably, the bottom of the workbench is fixedly connected with a support column.
Preferably, the thread block is T-shaped, and the driving groove is T-shaped.
Preferably, the U-shaped pin is circular in cross-section.
Preferably, one end of the bidirectional screw penetrates through the strip-shaped fixing shell and is fixedly connected with a first driving handle.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses in, but adopt relative motion's first tensile strength sensor, solid fixed ring and bolt can pull the both ends of cable, realize tensile test, adopt second tensile strength sensor and ring to carry out tensile test to the cable from the middle part to increase the mode that detects, improve test data's variety and accuracy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments or the description in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front perspective structural view of a cable tensile strength detecting device provided by an embodiment of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B of FIG. 1;
fig. 4 is a bottom perspective view of a cable tensile strength detecting apparatus according to an embodiment of the present invention;
fig. 5 is a cross-sectional structure view of a cable tensile strength detecting device according to an embodiment of the present invention.
Reference numerals: 1. a work table; 2. a strip-shaped fixed shell; 3. a bidirectional screw; 4. a drive slot; 5. a thread block; 6. a first tensile strength sensor; 7. a fixing ring; 8. a bolt; 9. a first drive handle; 10. a U-shaped insertion rod; 11. a second tensile strength sensor; 12. a circular ring; 13. a connecting strip; 14. a transmission screw rod; 15. a first bevel gear; 16. a second bevel gear; 17. a rotating rod; 18. a support; 19. a second drive handle; 20. and (4) a support column.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be further explained with reference to specific embodiments.
As shown in fig. 1-5, the cable tensile strength detecting device provided in this embodiment includes a workbench 1, a bar-shaped fixing shell 2 fixed on the workbench 1, a driving groove 4 opened in the bar-shaped fixing shell 2, and a bidirectional screw 3 inserted between inner walls of the driving groove 4 in a rotating manner, two symmetrically arranged thread blocks 5 are sleeved on the bidirectional screw 3, a first tensile strength sensor 6 is fixedly installed on the top of each thread block 5, one end of the bidirectional screw 3 penetrates through the bar-shaped fixing shell 2 and is fixedly connected with a first driving handle 9, a vertically movable U-shaped insertion rod 10 is arranged on the workbench 1 in a penetrating manner, a second tensile strength sensor 11 is fixedly installed in the middle of the U-shaped insertion rod 10, a circular ring 12 is fixedly connected on the second tensile strength sensor 11, the first tensile strength sensor 6 and the second tensile strength sensor 11 are of the prior art, the tensile strength of the cable can be detected, and a pulling pressure sensor of the model LZ-LAL can be adopted.
Fixedly connected with solid fixed ring 7 on the first tensile strength sensor 6, the screw thread is provided with bolt 8 on solid fixed ring 7, inserts the both ends of cable respectively to solid fixed ring 7 in, rotates bolt 8, offsets fixedly with the cable.
During the test, insert the both ends of cable respectively to solid fixed ring 7 in, the ring 12 setting is passed at the middle part, then rotate bolt 8, make 8 lower extremes of bolt and cable counterbalance contact, rotate first drive handle 9 after that, it rotates to drive two-way screw rod 3, two-way screw rod 3 drives two screw blocks 5 and keeps away from the motion each other, screw block 5 drives the motion of first tensile strength sensor 6, the realization is to the tensile test of cable, secondly, through the motion of drive U-shaped inserted bar 10 in vertical direction, make ring 12 promote the motion of cable middle part, carry out tensile test, thereby increase the mode that detects, the variety and the accuracy of improvement test data.
The lower end of the U-shaped inserted bar 10 is fixedly connected with a connecting strip 13, and the bottom of the workbench 1 is provided with a transmission assembly for driving the connecting strip 13 to ascend and descend.
The transmission assembly comprises a transmission screw rod 14 which is rotatably inserted into the bottom of the workbench 1, the lower end of the transmission screw rod 14 is fixedly connected with a first bevel gear 15, and a connecting strip 13 is sleeved on the transmission screw rod 14 in a threaded manner.
The bottom of the workbench 1 is fixedly provided with a power assembly for driving the first bevel gear 15 to rotate, and the power assembly comprises a second bevel gear 16 meshed with the first bevel gear 15, a rotating rod 17 fixed at one end of the second bevel gear 16, and a second driving handle 19 fixed at one end of the rotating rod 17.
The second driving handle 19 is rotated to drive the rotating rod 17 to rotate, the rotating rod 17 drives the second bevel gear 16 to rotate, the second bevel gear 16 drives the first bevel gear 15 to rotate, the transmission screw rod 14 rotates, the transmission screw rod 14 drives the connecting strip 13 to move in the vertical direction, then the U-shaped inserting rod 10 is pushed to move upwards, at the moment, the ring 12 stretches the cable, and therefore the second tensile strength sensor 11 can obtain data.
In order to support and mount the rotating rod 17, a bracket 18 is fixedly connected to the bottom of the workbench 1, the rotating rod 17 is rotatably arranged on the bracket 18, and a bearing can be arranged inside the bracket 18, so that the rotating rod 17 can smoothly rotate in the bearing.
The bottom of the workbench 1 is fixedly connected with a support column 20, so that the purpose of supporting the workbench 1 is achieved.
The thread block 5 is T-shaped, the driving groove 4 is T-shaped, and the driving groove 4 achieves the purpose of guiding the thread block 5.
The cross section of the U-shaped insert rod 10 is circular, so that the U-shaped insert rod 10 can smoothly slide on the workbench 1.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a cable tensile strength detection device, its characterized in that includes workstation (1), be fixed in bar set casing (2) on workstation (1), set up drive groove (4) in bar set casing (2) and rotate and insert two-way screw rod (3) of locating between drive groove (4) inner wall, threaded sleeve is equipped with thread piece (5) that two symmetries set up on two-way screw rod (3), thread piece (5) top fixed mounting has first tensile strength sensor (6), but run through U-shaped inserted bar (10) that are provided with vertical motion on workstation (1), U-shaped inserted bar (10) middle part fixed mounting has second tensile strength sensor (11), fixedly connected with ring (12) on second tensile strength sensor (11).
2. A cable tensile strength detecting apparatus according to claim 1, wherein a fixing ring (7) is fixedly connected to the first tensile strength sensor (6), and a bolt (8) is disposed on the fixing ring (7) in a threaded manner.
3. The cable tensile strength detection device according to claim 1, wherein a connecting strip (13) is fixedly connected to the lower ends of the U-shaped insertion rods (10), and a transmission assembly for driving the connecting strip (13) to ascend and descend is arranged at the bottom of the workbench (1).
4. The cable tensile strength detection device according to claim 3, wherein the transmission assembly comprises a transmission screw rod (14) rotatably inserted at the bottom of the workbench (1), a first bevel gear (15) is fixedly connected to the lower end of the transmission screw rod (14), and the connecting strip (13) is sleeved on the transmission screw rod (14) in a threaded manner.
5. The cable tensile strength detection device according to claim 4, wherein a power assembly for driving the first bevel gear (15) to rotate is fixedly mounted at the bottom of the workbench (1), and the power assembly comprises a second bevel gear (16) engaged with the first bevel gear (15), a rotating rod (17) fixed at one end of the second bevel gear (16), and a second driving handle (19) fixed at one end of the rotating rod (17).
6. The cable tensile strength detection device according to claim 5, wherein a support (18) is fixedly connected to the bottom of the workbench (1), and the rotating rod (17) is rotatably arranged on the support (18).
7. A cable tensile strength testing device according to claim 1, wherein a supporting column (20) is fixedly connected to the bottom of the working platform (1).
8. A cable tensile strength testing device according to claim 1, wherein said screw block (5) is T-shaped and said driving groove (4) is T-shaped.
9. A cable tensile strength testing device according to claim 1, wherein the U-shaped insertion rod (10) is circular in cross-section.
10. The cable tensile strength detecting device according to claim 1, wherein one end of the bidirectional screw (3) penetrates through the strip-shaped fixed shell (2) and is fixedly connected with a first driving handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222809122.8U CN218726083U (en) | 2022-10-25 | 2022-10-25 | Cable tensile strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222809122.8U CN218726083U (en) | 2022-10-25 | 2022-10-25 | Cable tensile strength detection device |
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| Publication Number | Publication Date |
|---|---|
| CN218726083U true CN218726083U (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222809122.8U Active CN218726083U (en) | 2022-10-25 | 2022-10-25 | Cable tensile strength detection device |
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| CN (1) | CN218726083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116735362A (en) * | 2023-08-14 | 2023-09-12 | 潍坊世纪晨光电力科技有限公司 | Cable tensile testing device |
| CN117367945A (en) * | 2023-10-14 | 2024-01-09 | 江苏东玖光电科技有限公司 | Full-automatic detection equipment for electronic materials |
-
2022
- 2022-10-25 CN CN202222809122.8U patent/CN218726083U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116735362A (en) * | 2023-08-14 | 2023-09-12 | 潍坊世纪晨光电力科技有限公司 | Cable tensile testing device |
| CN116735362B (en) * | 2023-08-14 | 2023-11-10 | 潍坊世纪晨光电力科技有限公司 | Cable tensile testing device |
| CN117367945A (en) * | 2023-10-14 | 2024-01-09 | 江苏东玖光电科技有限公司 | Full-automatic detection equipment for electronic materials |
| CN117367945B (en) * | 2023-10-14 | 2024-04-16 | 江苏东玖光电科技有限公司 | Full-automatic detection equipment for electronic materials |
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