CN219641408U - Cable tension testing device - Google Patents
Cable tension testing device Download PDFInfo
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- CN219641408U CN219641408U CN202321190217.4U CN202321190217U CN219641408U CN 219641408 U CN219641408 U CN 219641408U CN 202321190217 U CN202321190217 U CN 202321190217U CN 219641408 U CN219641408 U CN 219641408U
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- cable
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- bottom plate
- tension testing
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- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Abstract
The utility model relates to the technical field of test experiments, in particular to a cable tension testing device, which comprises a cable and further comprises: the sensor assembly comprises a bottom plate, a placing groove is formed in the middle of the bottom plate, a sensor is arranged in the placing groove, and a poking plate is arranged at the periphery of the placing groove; the tension transmission assembly comprises a guide rod arranged at the periphery of the bottom plate, a sliding plate is slidably arranged on the surface of the guide rod, a traction rope is arranged on one side of the sliding plate in a connecting mode, one side of the traction rope is arranged on the surface of the sensor in a connecting mode, and the middle portion of the sliding plate is connected with the cable. The device is not in a traditional mode of directly connecting the sensor with the cable, but is provided with the sliding plate on the surface of the guide rod in a sliding way, and is indirectly connected to the surface of the sensor in a mode of connecting and installing the traction rope on the sliding plate, so that the technical problem of inaccurate force measurement of the sensor caused by deviation in the traction process of the cable is avoided.
Description
Technical Field
The utility model relates to the technical field of test experiments, in particular to a cable tension testing device.
Background
The tensile test should be supplemented with a rupture test. The tensile test has the function of guaranteeing the sealing quality and is a mandatory test method. The method can be divided into a static tension test and a dynamic tension test.
The utility model discloses a cable tension testing arrangement of publication No. CN215065748U chinese patent, this patent includes the underframe, the left side is connected with the fixed block in the underframe, tension testing subassembly is installed in the fixed block left side, fixedly connected with guide arm between right side wall in fixed block right-hand member face and the underframe, the guide arm sets up in the front and back side, and the guide arm surface slip cap of front and back side is equipped with the stretching block, first pneumatic cylinder is installed to right side wall in the underframe, first pneumatic cylinder output and stretching block right-hand member face fixed connection, stretching block left end face fixedly connected with right clamp head, right clamp head connects cable one end, the cable other end is connected with tension testing subassembly, simple structure, and the structure is clear and easy to understand, and cable both ends clamp effectually, intensity is high, and tension testing calculates the pulling force respectively through pressure sensor and spring's elastic coefficient, and accuracy is high, and the result is clear at a glance, and is worth promoting.
However, the cable of the tensile testing assembly in the prior art is directly connected to the surface of the sensor, and the cable may deflect in the process of stretching and breaking, so that the stress on the surface of the cable cannot be always kept in the radial direction of the cable, and the data measured by the sensor is inaccurate.
Disclosure of Invention
The utility model aims to provide a cable tension testing device which is used for solving the problems in the background technology.
The technical scheme of the utility model is as follows: the utility model provides a cable tension testing arrangement, includes the cable, still includes:
the sensor assembly comprises a bottom plate, a placing groove is formed in the middle of the bottom plate, a sensor is arranged in the placing groove, and a poking plate is arranged at the periphery of the placing groove;
the tension transmission assembly comprises a guide rod arranged at the periphery of the bottom plate, a sliding plate is slidably arranged on the surface of the guide rod, a traction rope is arranged on one side of the sliding plate in a connecting mode, one side of the traction rope is arranged on the surface of the sensor in a connecting mode, and the middle portion of the sliding plate is connected with the cable.
Further technical scheme, the clamping ring is installed at the position of cable and slide contact, and the periphery position of clamping ring is provided with the centre gripping hole, and locking bolt is installed to the internal thread in centre gripping hole, and locking bolt butt is installed at the side of cable.
Further technical scheme still includes:
the stretching assembly comprises a hydraulic cylinder arranged on one side of the guide rod, a limiting plate is fixedly arranged on the periphery of the hydraulic cylinder, and bolts are inserted and arranged in the limiting plate.
Further technical scheme still includes:
the protection component comprises a metal cover which is sleeved and arranged on the outer sides of the bottom plate and the guide rod, and the size of the metal cover is slightly larger than that of the bottom plate.
According to the further technical scheme, a rotating pin is inserted and installed on one side of the shifting piece, and the rotating pin is inserted and installed on the surface of the bottom plate.
Further technical scheme, sensor external power supply.
The utility model provides a cable tension testing device through improvement, which has the following improvement and advantages compared with the prior art:
the device provides sensor assembly, tensile force conduction assembly and protection assembly to the technical problem that cable tensile force testing arrangement exists of prior art for solve above-mentioned problem:
the method comprises the following steps: the sensor of the device is independently arranged in the bottom plate and used for protecting the sensor. Avoiding rigid damage to the sensor during use. The peripheral part of the sensor component of the device is clamped and installed through the poking sheets, so that the installation of the sensor at the middle part is more stable;
and two,: the device is not in a traditional mode of directly connecting the sensor with the cable, but is indirectly connected to the surface of the sensor by sliding the sliding plate on the surface of the guide rod and connecting and installing the traction rope on the sliding plate, so that the technical problem of inaccurate force measurement of the sensor caused by deflection of the cable in the traction process is avoided;
and thirdly,: the device pulls the cable through the hydraulic cylinder, and a metal cover is arranged on the outer side of the main body device and used for avoiding the damage to personnel caused by cable breakage in the using process of the device.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a sensor assembly of the present utility model;
FIG. 3 is a schematic view of a partial perspective view of the cable installation site of the present utility model;
fig. 4 is a schematic perspective view of the protective assembly of the present utility model.
Reference numerals illustrate:
1. a cable; 2. a sensor assembly; 3. a tension transmission assembly; 4. a stretching assembly; 5. a protection component; 6. a bottom plate; 7. a placement groove; 8. a sensor; 9. a pulling piece; 10. a guide rod; 11. a slide plate; 12. a traction rope; 13. a clamping ring; 14. a locking bolt; 15. a metal cover; 16. a hydraulic cylinder; 17. and a limiting plate.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Embodiment one:
the utility model provides a cable tension testing device through improvement, which comprises the following technical scheme:
as shown in fig. 1-2, a cable tension testing device includes a cable 1, and is characterized in that the device further includes: the sensor assembly 2, the sensor assembly 2 comprises a bottom plate 6, a placing groove 7 is arranged in the middle of the bottom plate 6, a sensor 8 is arranged in the placing groove 7, and a poking plate 9 is arranged at the periphery of the placing groove 7; the tension transmission assembly 3, the tension transmission assembly 3 comprises a guide rod 10 arranged at the periphery of the bottom plate 6, a sliding plate 11 is slidably arranged on the surface of the guide rod 10, a traction rope 12 is connected and arranged on one side of the sliding plate 11, one side of the traction rope 12 is connected and arranged on the surface of the sensor 8, and the middle part of the sliding plate 11 is connected with the cable 1.
In the embodiment of the present solution, the sensor 8 of the present device is mounted solely inside the bottom plate 6 for forming a protection for the sensor 8. Avoiding rigid damage to the sensor 8 during use. The peripheral part of the sensor 8 part of the device is clamped and installed through the poking plate 9, so that the installation of the sensor 8 at the middle part is more stable; the device is not in a traditional mode that the sensor 8 is directly connected with the cable 1, but is indirectly connected to the surface of the sensor 8 in a mode that the sliding plate 11 is installed on the surface of the guide rod 10 in a sliding mode and the traction rope 12 is connected to the sliding plate 11, so that the technical problem that the sensor 8 is inaccurate in force measurement caused by deviation in the traction process of the cable 1 is avoided.
Embodiment two:
based on the cable tension testing device provided in the first embodiment of the present utility model, the second embodiment of the present utility model provides another cable tension testing device. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone. A second embodiment of the present utility model will be further described with reference to the drawings and embodiments.
As shown in fig. 1-4, a clamping ring 13 is installed at a contact position of a cable 1 and a sliding plate 11, a clamping hole is formed in the periphery of the clamping ring 13, a locking bolt 14 is installed in an internal thread of the clamping hole, and the locking bolt 14 is installed on the side edge of the cable 1 in an abutting mode.
In the embodiment of the scheme, the clamping ring 13 is used for clamping and installing the cable 1 on the surface of the sliding plate 11, so that the phenomenon that the cable 1 falls off in the traction process is avoided; the locking bolts 14 mounted on the periphery of the clamping ring 13 are used for directly fixing and limiting the side edges of the cable 1.
A cable tension testing device, further comprising: the stretching assembly 4 comprises a hydraulic cylinder 16 arranged on one side of the guide rod 10, a limiting plate 17 is fixedly arranged on the periphery of the hydraulic cylinder 16, and bolts are inserted and arranged in the limiting plate 17.
In the present embodiment, the hydraulic cylinder 16 is the part of the device that directly pulls the cable 1; the limiting plate 17 is used for limiting the position of the hydraulic device, so that the phenomenon that the cable 1 is deviated in the traction process and then the test is inaccurate is avoided.
A cable tension testing device, further comprising: the protection component 5. The protection component 5 comprises a metal cover 15 which is sleeved and mounted on the outer sides of the bottom plate 6 and the guide rod 10, and the size of the metal cover 15 is slightly larger than that of the bottom plate 6.
In the embodiment of the present solution, the metal cover 15 in the present device is used to directly protect the material inside the present device from being ejected, thereby causing possible injury to personnel.
A rotating pin is inserted and installed on one side of a poking piece 9, and the rotating pin is inserted and installed on the surface of a bottom plate 6.
In the embodiment of the present solution, the function of the rotation pin is to guarantee the rotation effect of the paddle 9.
A cable tension testing device is characterized in that a sensor 8 is externally connected with a power supply.
In the embodiment of the scheme, the sensor 8 is externally connected with a power supply to realize the function of the sensor.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The cable tension testing device comprises a cable (1), and is characterized by further comprising:
the sensor assembly (2), the sensor assembly (2) comprises a bottom plate (6), a placing groove (7) is formed in the middle of the bottom plate (6), a sensor (8) is installed in the placing groove (7), and a poking piece (9) is installed at the periphery of the placing groove (7);
the tension transmission assembly (3), tension transmission assembly (3) is including installing guide arm (10) at bottom plate (6) peripheral position, the surface slidable mounting of guide arm (10) has slide (11), haulage rope (12) are installed in connection of one side of slide (11), install the surface at sensor (8) in connection of one side of haulage rope (12), the middle part and the cable (1) interconnect of slide (11).
2. The cable tension testing apparatus of claim 1, wherein: the cable is characterized in that a clamping ring (13) is arranged at the contact position of the cable (1) and the sliding plate (11), a clamping hole is formed in the periphery of the clamping ring (13), a locking bolt (14) is arranged in the clamping hole in a threaded mode, and the locking bolt (14) is arranged on the side edge of the cable (1) in a butt joint mode.
3. The cable tension testing apparatus of claim 1, further comprising:
the stretching assembly (4), stretching assembly (4) is including installing pneumatic cylinder (16) in guide arm (10) one side, the periphery fixed mounting of pneumatic cylinder (16) has limiting plate (17), the inside grafting of limiting plate (17) is installed the bolt.
4. The cable tension testing apparatus of claim 1, further comprising:
the protection assembly (5), protection assembly (5) are including cup jointing metal cover (15) of installing in bottom plate (6) and guide arm (10) outside, the size of metal cover (15) is slightly greater than the size of bottom plate (6).
5. The cable tension testing apparatus of claim 1, wherein: a rotating pin is inserted and installed on one side of the poking piece (9), and the rotating pin is inserted and installed on the surface of the bottom plate (6).
6. The cable tension testing apparatus of claim 1, wherein: the sensor (8) is externally connected with a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321190217.4U CN219641408U (en) | 2023-05-17 | 2023-05-17 | Cable tension testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321190217.4U CN219641408U (en) | 2023-05-17 | 2023-05-17 | Cable tension testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219641408U true CN219641408U (en) | 2023-09-05 |
Family
ID=87817005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321190217.4U Active CN219641408U (en) | 2023-05-17 | 2023-05-17 | Cable tension testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219641408U (en) |
-
2023
- 2023-05-17 CN CN202321190217.4U patent/CN219641408U/en active Active
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