CN219284893U - Low-temperature tensile test device for electric wires and cables - Google Patents
Low-temperature tensile test device for electric wires and cables Download PDFInfo
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- CN219284893U CN219284893U CN202223086300.5U CN202223086300U CN219284893U CN 219284893 U CN219284893 U CN 219284893U CN 202223086300 U CN202223086300 U CN 202223086300U CN 219284893 U CN219284893 U CN 219284893U
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- 238000009864 tensile test Methods 0.000 title claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model provides a low-temperature tensile test device for wires and cables, comprising: a mounting plate; the penetrating groove is formed in one side of the top of the mounting plate, and limiting rods are fixedly arranged at two ends of the inner side surface of the penetrating groove; the protective cover is connected to the inner side surface of the through groove in a sliding manner, both ends of the protective cover are provided with limiting grooves, and the limiting grooves are connected to the outer side surface of the limiting rod in a sliding manner; the handle is fixedly arranged on the front face of the protective cover, and through holes are formed in the two ends of the protective cover. According to the low-temperature tensile test device for the electric wires and the cables, provided by the utility model, the structures such as the penetrating groove, the limiting rod, the protective cover, the limiting groove and the handle are matched with each other, so that the device can play a role in protecting a user during use, the installability is improved, and the danger to the user caused by the fact that the cables bounce up during breakage is avoided.
Description
Technical Field
The utility model relates to the technical field of cable manufacturing, in particular to a low-temperature tensile test device for wires and cables.
Background
With the continuous development of infrastructure construction and town of China, the electric network is increasingly large in scale and wide in electric wire and cable market prospect, as the Chinese operators are wide, various complex terrains such as mountain lands, plateaus, canyons and basins are covered, when the electric transmission line is erected, the distance between two adjacent overhead iron towers is often far, the cable is easily broken due to the fact that the dead weight of the cable is too heavy, and the electricity utilization safety is affected.
In order to test the capacity of resisting gravity pulling when a cable is erected, a device capable of detecting the tensile pulling capacity of the cable is needed, such as the patent application with publication number CN 214584490U in the prior art, by arranging an automatic clamping device, two ends of the cable are only required to be respectively placed in a second groove when the cable is placed, a pressing switch is pressed, a microprocessor can receive a pressing switch signal, an electric push rod can be started to extend the cable, two ends of the cable are fixed in the second groove, the problems of slow manual fixing speed and unstable clamping are avoided, and when the device is used, the cable is easily sprung when the cable is broken, so that the use safety of a user is affected.
Accordingly, it is necessary to provide a low-temperature tensile test apparatus for electric wires and cables that solves the above-mentioned problems.
Disclosure of Invention
The utility model provides a low-temperature tensile test device for wires and cables, which solves the problem that when a cable is broken, the cable is easy to bounce when the cable is broken, and the safety of a user is affected.
In order to solve the technical problems, the utility model provides a low-temperature tensile test device for wires and cables, comprising:
a mounting plate;
the penetrating groove is formed in one side of the top of the mounting plate, and limiting rods are fixedly arranged at two ends of the inner side surface of the penetrating groove;
the protective cover is connected to the inner side surface of the through groove in a sliding manner, both ends of the protective cover are provided with limiting grooves, and the limiting grooves are connected to the outer side surface of the limiting rod in a sliding manner;
the handle is fixedly arranged on the front face of the protective cover, and through holes are formed in the two ends of the protective cover.
Preferably, the mounting plate is internally provided with a mounting groove, both sides of the inner side surface of the mounting groove are respectively provided with a sliding groove, the inner side surface of the sliding groove is slidably connected with a limiting block, and one side of the limiting block is fixedly provided with a pulling plate.
Preferably, the inside sliding connection of the bottom of pulling board has the lead screw, the one end of lead screw rotate connect in the one end of the medial surface of mounting groove, the other end fixed mounting of lead screw has driving motor, driving motor's one end fixed mounting in the other end of the medial surface of mounting groove, the lateral surface threaded connection of lead screw has the removal subassembly, the inside fixed mounting at the top of removal subassembly has the tensiometer, the one end fixed mounting of tensiometer in one side of pulling board, the opposite side of pulling board with one side of the medial surface of mounting groove is all fixed mounting has the clamping assembly.
Preferably, the top fixed mounting of mounting panel has the display, all around of the bottom of mounting panel is fixed mounting has the bracing piece, the bottom fixed mounting of bracing piece has the bottom plate, all around of the bottom of bottom plate is fixed mounting has the gyro wheel.
Preferably, a positioning groove is formed in one side of the protective cover.
Preferably, the top fixed mounting of mounting panel has the fixed frame, the medial surface sliding connection of fixed frame has the locating plate, the one end fixed mounting at the top of locating plate has the arm-tie.
Preferably, one end of the positioning plate is slidably connected to the inner side surface of the positioning groove.
Compared with the related art, the low-temperature tensile test device for the electric wires and the cables has the following beneficial effects:
the utility model provides a low-temperature tensile test device for wires and cables, which is matched with structures such as a through groove, a limiting rod, a protective cover, a limiting groove, a handle and the like, and can play a role in protecting a user during use, so that the installability is improved, and the danger to the user caused by the fact that the cable bounces up during breakage is avoided.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a low-temperature tensile test device for electric wires and cables according to the present utility model;
FIG. 2 is a schematic top view of the structure shown in FIG. 1;
FIG. 3 is a schematic top view of the interior structure of FIG. 1;
FIG. 4 is an enlarged schematic view of portion A shown in FIG. 3;
FIG. 5 is a schematic side view of the shield shown in FIG. 1;
fig. 6 is a schematic structural diagram of a second embodiment of a low-temperature tensile test device for electric wires and cables according to the present utility model.
Reference numerals in the drawings: 1. the device comprises a bottom plate, 11, rollers, 12, a supporting rod, 2, a mounting plate, 21, a mounting groove, 22, a sliding groove, 23, a limiting block, 24, a pulling plate, 25, a clamping assembly, 26, a moving assembly, 27, a tension meter, 28, a screw rod, 29, a driving motor, 3, a penetrating groove, 31, a limiting rod, 4, a protective cover, 41, a limiting groove, 42, a handle, 43, a through hole, 5, a display, 6, a positioning groove, 7, a fixing frame, 71, a positioning plate, 72 and a pulling plate.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a low-temperature tensile test apparatus for electric wires and cables according to the present utility model; FIG. 2 is a schematic top view of the structure shown in FIG. 1; FIG. 3 is a schematic top view of the interior structure of FIG. 1; FIG. 4 is an enlarged schematic view of portion A shown in FIG. 3; fig. 5 is a schematic side view of the protective cover shown in fig. 1. A low temperature tensile test device for electric wires and cables, comprising: a mounting plate 2;
the through groove 3 is formed in one side of the top of the mounting plate 2, and limiting rods 31 are fixedly arranged at two ends of the inner side surface of the through groove 3;
the through groove 3 is formed in one side far away from the display 5, and when the protective cover 4 is used, the inner side surface of the through groove 3 slides, so that the opened protective cover 4 moves to the bottom of the mounting plate 2, and the occupied operation space is reduced.
The protection cover 4 is slidably connected to the inner side surface of the through groove 3, both ends of the protection cover 4 are provided with limit grooves 41, and the limit grooves 41 are slidably connected to the outer side surface of the limit rod 31;
the protection casing 4 is semi-circular, and both ends are run through, when carrying out low temperature detection, make things convenient for air conditioning and cable to contact.
The handle 42, handle 42 fixed mounting in the front of protection casing 4, the through-hole 43 has all been seted up to the inside at the both ends of protection casing 4.
The protective cover 4 is opened and closed by a wrench 42 for the convenience of a user, and the through holes 43 are also used for bringing convenience to contact between cold air and a cable and for low-temperature detection.
The inside of mounting panel 2 has seted up mounting groove 21, spout 22 has all been seted up to the both sides of the medial surface of mounting groove 21, the medial surface sliding connection of spout 22 has stopper 23, one side fixed mounting of stopper 23 has pulling plate 24.
The chute 22 and the stopper 23 can serve as stability when moving the pulling plate 24 when in use.
The inside sliding connection of the bottom of pulling plate 24 has lead screw 28, the one end of lead screw 28 rotate connect in the one end of the medial surface of mounting groove 21, the other end fixed mounting of lead screw 28 has driving motor 29, driving motor 29's one end fixed mounting in the other end of the medial surface of mounting groove 21, the lateral surface threaded connection of lead screw 28 has movable assembly 26, the inside fixed mounting at the top of movable assembly 26 has the tensiometer 27, the one end fixed mounting of tensiometer 27 in one side of pulling plate 24, the opposite side of pulling plate 24 and one side of the medial surface of mounting groove 21 all fixed mounting have clamping assembly 26.
The movable assembly 26 is screwed on the outer side surface of the screw rod 28, the pulling plate 24 is pulled by the tension meter 27 until the cable is completely broken, at which time the tension value when the cable is broken is displayed on the tension meter 27, and the data is displayed on the display 5.
The top fixed mounting of mounting panel 2 has display 5, the equal fixed mounting in periphery of the bottom of mounting panel 2 has bracing piece 12, the bottom fixed mounting of bracing piece 12 has bottom plate 1, the equal fixed mounting in periphery of the bottom of bottom plate 1 has gyro wheel 11.
When the device is used, a user can push the device to the inside of the low-temperature testing device conveniently through the roller 11, the bottom plate 1 and the supporting rods 12, and the low-temperature test is carried out.
The utility model provides a low-temperature tensile test device for wires and cables, which has the following working principle:
when the cable detection device is used, a user puts two ends of a cable to be detected into the inner side surfaces of the two clamping assemblies 25 respectively, then fixes the two clamping assemblies, then pulls the handle 42 to drive the protective cover 4 to move upwards from the bottom of the mounting plate 2 until one end of the bottom of the protective cover 4 is positioned at the top of the mounting plate 2, at the moment, the user pushes the device to the inside of the low-temperature device through the roller 11, then presses the control switch, at the moment, the driving motor 29 rotates to drive the screw rod 28 to rotate, the screw rod 28 is in threaded connection with the inner side surface of the moving assembly 26, the moving assembly 26 moves towards the other end of the inner side surface of the mounting groove 21, at the moment, one end of the pulling gauge 27 is fixed on one side of the pulling plate 24 to pull the two ends of the cable, then the cable is separated, and then a tensile test is performed on the cable, and at the moment, the numerical value above the pulling gauge 27 is displayed on the display 5, so that the user can observe conveniently.
Compared with the related art, the low-temperature tensile test device for the electric wires and the cables has the following beneficial effects:
through the mutual cooperation of structures such as run through groove 3, gag lever post 31, protection casing 4, spacing groove 41 and handle 42, when using, can play the effect of protecting the user, increase the mountability, avoid the cable to pop up when the fracture and cause the danger to the user.
Second embodiment
Referring to fig. 6 in combination, another low-temperature tensile test device for electric wires and cables is provided according to a second embodiment of the present application. 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.
Specifically, the second embodiment of the present application provides a low-temperature tensile test device for electric wires and cables, which is different in that a positioning slot 6 is provided on one side of the protective cover 4.
The positioning groove 6 and the positioning plate 71 have the same structure, and the positioning plate 71 is convenient to insert.
The top of mounting panel 2 fixed mounting has fixed frame 7, fixed frame 7's medial surface sliding connection has locating plate 71, the one end fixed mounting at the top of locating plate 71 has arm-tie 72.
The positioning plate 71 is flat, and a groove for sliding the positioning plate 71 in the fixing frame 7 is also flat, so that the positioning plate 71 can slide conveniently.
One end of the positioning plate 71 is slidably connected to the inner side surface of the positioning groove 6.
The utility model provides a low-temperature tensile test device for wires and cables, which has the following working principle:
when the device is used, a user pulls the protective cover 4 to press one end of the protective cover 4 on the top of the mounting plate 2, and at this time, the user pushes the positioning plate 71 through the pulling plate 72, so that one end of the positioning plate 71 is inserted into the inner side surface of the positioning groove 6, and then the protective cover 4 is fixed and positioned.
Compared with the related art, the low-temperature tensile test device for the electric wires and the cables has the following beneficial effects:
through constant head tank 6, fixed frame 7, locating plate 71 and arm-tie 72 when using, the user can fix a position protection casing 4, prevents when using, causes protection casing 4 to rotate.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A low-temperature tensile test device for electric wires and cables, comprising:
a mounting plate;
the penetrating groove is formed in one side of the top of the mounting plate, and limiting rods are fixedly arranged at two ends of the inner side surface of the penetrating groove;
the protective cover is connected to the inner side surface of the through groove in a sliding manner, both ends of the protective cover are provided with limiting grooves, and the limiting grooves are connected to the outer side surface of the limiting rod in a sliding manner;
the handle is fixedly arranged on the front face of the protective cover, and through holes are formed in the two ends of the protective cover.
2. The low-temperature tensile test device for electric wires and cables according to claim 1, wherein the mounting plate is internally provided with a mounting groove, both sides of the inner side surface of the mounting groove are provided with sliding grooves, the inner side surface of each sliding groove is slidably connected with a limiting block, and one side of each limiting block is fixedly provided with a pulling plate.
3. The low-temperature tensile test device for electric wires and cables according to claim 2, wherein a screw rod is slidably connected to the inside of the bottom of the pulling plate, one end of the screw rod is rotatably connected to one end of the inner side surface of the mounting groove, a driving motor is fixedly mounted at the other end of the screw rod, one end of the driving motor is fixedly mounted at the other end of the inner side surface of the mounting groove, a moving assembly is in threaded connection with the outer side surface of the screw rod, a tension gauge is fixedly mounted inside the top of the moving assembly, one end of the tension gauge is fixedly mounted on one side of the pulling plate, and clamping assemblies are fixedly mounted on the other side of the pulling plate and one side of the inner side surface of the mounting groove.
4. The low-temperature tensile test device for electric wires and cables according to claim 3, wherein the top of the mounting plate is fixedly provided with a display, the periphery of the bottom of the mounting plate is fixedly provided with a supporting rod, the bottom of the supporting rod is fixedly provided with a bottom plate, and the periphery of the bottom plate is fixedly provided with a roller.
5. The low-temperature tensile test device for electric wires and cables according to claim 4, wherein a positioning groove is formed in one side of the protective cover.
6. The low-temperature tensile test device for electric wires and cables according to claim 5, wherein a fixing frame is fixedly installed on the top of the mounting plate, a positioning plate is slidably connected to the inner side surface of the fixing frame, and a pulling plate is fixedly installed at one end of the top of the positioning plate.
7. The apparatus according to claim 6, wherein one end of the positioning plate is slidably connected to an inner side surface of the positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223086300.5U CN219284893U (en) | 2022-11-21 | 2022-11-21 | Low-temperature tensile test device for electric wires and cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223086300.5U CN219284893U (en) | 2022-11-21 | 2022-11-21 | Low-temperature tensile test device for electric wires and cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219284893U true CN219284893U (en) | 2023-06-30 |
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ID=86934359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223086300.5U Active CN219284893U (en) | 2022-11-21 | 2022-11-21 | Low-temperature tensile test device for electric wires and cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219284893U (en) |
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2022
- 2022-11-21 CN CN202223086300.5U patent/CN219284893U/en active Active
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