CN209372573U - A kind of power cable tensile strength detection device - Google Patents
A kind of power cable tensile strength detection device Download PDFInfo
- Publication number
- CN209372573U CN209372573U CN201822058450.2U CN201822058450U CN209372573U CN 209372573 U CN209372573 U CN 209372573U CN 201822058450 U CN201822058450 U CN 201822058450U CN 209372573 U CN209372573 U CN 209372573U
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- clamping part
- walking beam
- tensile strength
- power cable
- detection device
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Abstract
The utility model discloses a kind of power cable tensile strength detection devices, including pedestal, frame is installed on the pedestal, it is slidably fitted with walking beam in the frame and drives the actuator of the walking beam vertical shift, the actuator is fixed on the base, the measurement component of measurement drawing force is installed between the walking beam and the pedestal, first clamping part is installed on the pedestal, the bottom of the walking beam is equipped with the second clamping part, the side of the walking beam is equipped with labeling section, under the drive of second clamping part, the labeling section is separate in the horizontal direction or contacts the frame, the utility model passes through the mutual cooperation of the second clamping part and labeling section, the elongation of cable can be accurately obtained, it ensure that the accuracy of cable tensile strain intensity corresponding data measurement.
Description
Technical field
The utility model relates to cable detection equipment technical fields, particularly relate to a kind of power cable tensile strength detection dress
It sets.
Background technique
During stretching, material enters after strain after yielding stage as lateral cross-sectional dimension is obviously reduced
The maximum, force born when breaking, divided by the resulting stress of sample original cross-sectional area, referred to as tensile strength or strength degree.
Most of cable tensile strain intensity detecting devices cannot timely measure the elongation of cable on the market, make elongation
There is certain deviation, causes testing result error larger.
Utility model content
In view of this, the purpose of this utility model is that proposing that a kind of power cable tensile strength detection device is able to solve
The above problem one of or all.
Based on a kind of above-mentioned purpose power cable tensile strength detection device provided by the utility model,
The utility model provides the following technical solutions: a kind of device for detection cable tensile strength, including pedestal, institute
It states and frame is installed on pedestal, walking beam is slidably fitted in the frame and drives the driving of the walking beam vertical shift
Part, the actuator is fixed on the base, and the measurement of measurement drawing force is equipped between the walking beam and the pedestal
Component is equipped with the first clamping part on the pedestal, and the bottom of the walking beam is equipped with the second clamping part, the walking beam
Side is equipped with labeling section, and under the drive of second clamping part, the labeling section is separate in the horizontal direction or contacts institute
State frame.
Further, second retaining part is in the top of first clamping part, first clamping part with it is described
Clamp assemblies are mounted on second clamping part, the upper transmission of second clamping part is equipped with pushing part, the pushing part
It is sequentially connected with the labeling section.
Further, the labeling section includes sliding sleeve, and the sliding sleeve is mounted on the activity in the horizontal direction
Liang Shang is slidably fitted with marker pen in the sliding sleeve, the first bullet is equipped between the marker pen and the sliding sleeve
Spring, the one end of the marker pen far from the frame and the pushing part are sequentially connected.
Further, the pushing part includes cam, and the cam is rotatably installed in the walking beam, and with the mark
Note pen is in contact, and the cam is hinged with catch bar, and the catch bar is hinged with transmission gear far from one end of the cam, institute
Transmission gear is stated to be rotatably installed in the walking beam, the side of the transmission gear is equipped with rack gear, the transmission gear with
The rack gear is meshed, and the rack gear is connected with second clamping part.
Further, second clamping part includes guide cylinder, and the guide cylinder is mounted on the bottom of the walking beam, institute
It states clamp assemblies to be slidably mounted in the guide cylinder, the rack gear is connected with the top of the clamp assemblies, the guiding
Second spring is installed between cylinder and the clamp assemblies.
Further, the clamp assemblies include support tube, and the support tube is slidably mounted in the guide cylinder, described
Push-pull ring is installed by way of rotation connection in the outer circle of support tube, is pacified by way of rotation connection on the support tube
Equipped with drive ring, the drive ring is connected by way of screw-driven with the push-pull ring, and the support tube is far from described
The side of drive ring is equipped with support ring, and the inside of the support ring is equipped with taper guide rail, is connected on the taper guide rail by sliding
The mode connect is uniformly installed there are three gripper jaw, and three gripper jaws are flexibly connected with the push-pull ring.
Further, the measurement component includes measuring cylinder, and the measuring cylinder is mounted on the base, the measuring cylinder
It is inside slidably fitted with stretch rod, extension spring is installed in the measuring cylinder, the extension spring is connected with the stretch rod,
The bottom of the measuring cylinder is equipped with electronic scale, and the one end of the extension spring far from the stretch rod is connected with the electronic scale
It connects.
From the above it can be seen that power cable tensile strength detection device provided by the utility model, passes through second
The mutual cooperation of clamping part and labeling section can be accurately obtained the elongation of cable, ensure that cable tensile strain intensity respective counts
According to the accuracy of measurement.
Detailed description of the invention
Fig. 1 is the schematic diagram of the power cable tensile strength detection device of the utility model embodiment；
Fig. 2 is the enlarged drawing in Fig. 1 of the utility model embodiment at A；
Fig. 3 is the schematic diagram of first clamping part of the utility model embodiment；
Fig. 4 is the schematic diagram of the clamp assemblies of the utility model embodiment；
Fig. 5 is the schematic diagram of the measurement component of the utility model embodiment.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with specific embodiment, and
Referring to attached drawing, the utility model is further described.
Based on a kind of above-mentioned purpose power cable tensile strength detection device provided by the utility model, including pedestal 1, institute
It states and frame 2 is installed on pedestal 1, walking beam 3 is slidably fitted in the frame 2 and drives 3 vertical shift of walking beam
Actuator 4, the actuator 4 are fixed on the pedestal 1, and measurement is equipped between the walking beam 3 and the pedestal 1 and is stretched
The measurement component 5 of power is equipped with the first clamping part 6 on the pedestal 1, and the bottom of the walking beam 3 is equipped with the second clamping part
7, the side of the walking beam 3 is equipped with labeling section 8, and under the drive of second clamping part 7, the labeling section 8 is along level
Direction is separate or contacts the frame 2.Wherein, the actuator 4 is driving electric cylinders, when measurement, record lower movable beam 3 just
The cable cut is separately fixed between the first clamping part 6 and the second clamping part 7 by beginning position, and actuator 4 upwards live by jacking
Dynamic beam 3, the second clamping part 7 drives labeling section 8 far from frame 2, and when breaking cable, 7 homing of the second clamping part is driven
8 moment of labeling section makes label close to frame 2, through measurement initial position at a distance from mark, then the original length with cable
Degree is calculated, and the elongation of cable can be obtained, and the utility model passes through the mutual cooperation of the second clamping part 7 and labeling section 8,
It can be accurately obtained the elongation of cable, ensure that the accuracy of cable tensile strain intensity corresponding data measurement.
In order to realize that the second clamping part 7 can drive labeling section 8, second clamping part 7 is located at first clamping part 6
Top, be mounted on clamp assemblies 9 on first clamping part 6 and second clamping part 7, second clamping part 7
Upper transmission is equipped with pushing part, and the pushing part and the labeling section 8 are sequentially connected.
In order to leave label on the frame 2, the labeling section 8 includes sliding sleeve 81,81 edge of sliding sleeve
Horizontal direction is mounted on the walking beam 3, is slidably fitted with marker pen 82 in the sliding sleeve 81, the marker pen 82 with
First spring 83, the one end of the marker pen 82 far from the frame 2 and the promotion are installed between the sliding sleeve 81
Portion's transmission connection.Wherein, marker pen 82 is the painting pen that can wipe out person's handwriting herein, and the pen core of painting pen being capable of opposite paint
The pen container of pen stretches back and forth, and in a free state, marker pen 82 is in contact under the drive of pushing part with frame 2, this setting is just
In the initial position of record walking beam 3.
Further, the pushing part includes cam 84, and the cam 84 is rotatably installed in the walking beam 3, and with
The marker pen 82 is in contact, and the cam 84 is hinged with catch bar 85, the one end of the catch bar 85 far from the cam 84
It is hinged with transmission gear 86, the transmission gear 86 is rotatably installed in the walking beam 3, the side peace of the transmission gear 86
Equipped with rack gear 87, the transmission gear 86 is meshed with the rack gear 87, and the rack gear 87 is connected with second clamping part 7
It connects.Wherein, when 7 stress of the second clamping part moves down, the second clamping part 7 is moved down with carry-over bar 87, rack gear 87 by with transmission gear
86 engagement band nutating gears 86 rotate, and transmission gear 86 drives catch bar 85 mobile, and catch bar 85 pulls cam 84 to rotate, mark
Note pen 82 is sprung back under the action of the first spring 83, and marker pen 82 is made to be separated with frame 2, when cable is broken, the second clamping
7 homing of portion, the second clamping part 7 are moved backward with carry-over bar 87, and rack gear 87 is rotated backward with nutating gear 86, driving cog
Wheel 86 drives catch bar 85 to move backward, and catch bar 85 pushes cam 84 to rotate, and cam 84 drives marker pen 82 to connect with frame 2
Touching, is marked frame 2, when calculating the tensile elongation of cable, needs to subtract the mobile distance of the second clamping part 7.
Further, second clamping part 7 includes guide cylinder 71, and the guide cylinder 71 is mounted on the walking beam 3
Bottom, the clamp assemblies 9 are slidably mounted in the guide cylinder 71, the top phase of the rack gear 87 and the clamp assemblies 9
Connection, is equipped with second spring 72 between the guide cylinder 71 and the clamp assemblies 9.Wherein, in a free state, the second bullet
Spring 72 has pulling force to clamp assemblies 9, and when breaking cable moment, second spring 72 has thrust to clamp assemblies 9, this setting
Clamping group is alleviated to the impact force of movable frame 2, extends the service life of equipment.
In order to realize the stable holding to cable, the clamp assemblies 9 include support tube 91, the sliding of support tube 91 peace
In the guide cylinder 71, push-pull ring 92 is installed by way of rotation connection in the outer circle of the support tube 91, it is described
Drive ring 93, the side that drive ring 93 and push-pull ring 92 pass through screw-driven are installed by way of rotation connection on support tube 91
Formula is connected, and support tube 91 is equipped with support ring 94 far from the side of drive ring 93, and the inside of support ring 94 is equipped with taper guide rail 95,
Uniformly there are three gripper jaws 96 for installation by way of being slidably connected on taper guide rail 95, and gripper jaw 96 and 92 activity of push-pull ring are even
It connects.Wherein, operator drives drive ring 93 to rotate using tool, and drive ring 93 drives push-pull ring 92 to move by screw-driven
Dynamic, push-pull ring 92 drives gripper jaw 96 mobile, and gripper jaw 96 slides on taper guide rail 95, realizes the clamping to cable.
Further, the measurement component 5 includes measuring cylinder 51, and the measuring cylinder 51 is mounted on the pedestal 1, described
Be slidably fitted with stretch rod 52 in measuring cylinder 51, extension spring 53 be installed in the measuring cylinder 51, the extension spring 53 with
The stretch rod 52 is connected, and the bottom of the measuring cylinder 51 is equipped with electronic scale 54, and the extension spring 53 is far from the drawing
One end of boom 52 is connected with the electronic scale 54.Wherein, when tension test, walking beam 3 drives stretch rod 52 mobile, stretches
Bar 52 slides in measuring cylinder 51, and stretch rod 52 applies pulling force to extension spring 53, and electronic scale 54 is subject to extension spring 53
Pulling force measures, and the data of measurement are both the pulling force that cable is subject to, and when cable is broken, records the maximum that electronic scale 54 measures
Value, the tensile strength of cable can be obtained by calculating accordingly.
In use, being respectively fixed on the both ends of cable in the clamp assemblies 9 of the first clamping part 6 and the second clamping part 7, drive
Moving part 4 drives walking beam 3 to move up, and the clamp assemblies 9 on the second clamping part 7 are moved down with carry-over bar 87, and rack gear 87 is logical
It crosses and engages the band rotation of nutating gear 86 with transmission gear 86, transmission gear 86 drives catch bar 85 mobile, and catch bar 85 pulls
Cam 84 rotates, and marker pen 82 is sprung back under the action of the first spring 83, and marker pen 82 is made to be separated with frame 2, when cable is drawn
When disconnected, clamp assemblies 9 in the second clamping part 7 homing under the action of second spring 72, and reversely moved with carry-over bar 87
Dynamic, rack gear 87 is rotated backward with nutating gear 86, and transmission gear 86 drives catch bar 85 to move backward, and catch bar 85 pushes convex
84 rotation of wheel, cam 84 drive marker pen 82 to be in contact with frame 2, frame 2 are marked, and record 3 raw bits of lower movable beam
The distance between mark position is set, and writes down the maximum value that electronic scale 54 measures, cable can be obtained by calculating accordingly
Elongation and tensile strength；The utility model accurate can be obtained by the mutual cooperation of the second clamping part 7 and labeling section 8
To the elongation of cable, the accuracy of cable tensile strain intensity corresponding data measurement ensure that.
It should be understood by those ordinary skilled in the art that: the discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under the thinking of the utility model, the above reality
Applying can also be combined between the technical characteristic in example or different embodiments, and step can be realized with random order, and be deposited
In many other variations of the different aspect of the utility model as described above, for simplicity, they are not provided in details.
The embodiments of the present invention are intended to cover fall into all such within the broad range of appended claims
Replacement, modifications and variations.Therefore, within the spirit and principle of the utility model, any omission for being made, modification, equivalent
Replacement, improvement etc., should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of power cable tensile strength detection device, which is characterized in that including pedestal, frame is installed on the pedestal,
It is slidably fitted with walking beam in the frame and drives the actuator of the walking beam vertical shift, the actuator is fixed on institute
It states on pedestal, the measurement component of measurement drawing force is installed between the walking beam and the pedestal, is equipped on the pedestal
First clamping part, the bottom of the walking beam are equipped with the second clamping part, and the side of the walking beam is equipped with labeling section, in institute
Under the drive for stating the second clamping part, the labeling section is separate in the horizontal direction or contacts the frame.
2. power cable tensile strength detection device according to claim 1, which is characterized in that second retaining part
In the top of first clamping part, clamp assemblies are mounted on first clamping part and second clamping part, it is described
The upper transmission of second clamping part is equipped with pushing part, and the pushing part and the labeling section are sequentially connected.
3. power cable tensile strength detection device according to claim 2, which is characterized in that the labeling section includes sliding
Moving sleeve, the sliding sleeve are mounted in the horizontal direction on the walking beam, and label is slidably fitted in the sliding sleeve
Pen, is equipped with the first spring between the marker pen and the sliding sleeve, the one end of the marker pen far from the frame with
The pushing part transmission connection.
4. power cable tensile strength detection device according to claim 3, which is characterized in that the pushing part includes convex
Wheel, the cam is rotatably installed in the walking beam, and is in contact with the marker pen, and the cam is hinged with catch bar,
The catch bar is hinged with transmission gear far from one end of the cam, and the transmission gear is rotatably installed in the walking beam
Interior, the side of the transmission gear is equipped with rack gear, and the transmission gear is meshed with the rack gear, the rack gear and described the
Two clamping parts are connected.
5. power cable tensile strength detection device according to claim 4, which is characterized in that the second clamping part packet
Guide cylinder is included, the guide cylinder is mounted on the bottom of the walking beam, and the clamp assemblies are slidably mounted in the guide cylinder,
The rack gear is connected with the top of the clamp assemblies, and the second bullet is equipped between the guide cylinder and the clamp assemblies
Spring.
6. power cable tensile strength detection device according to claim 5, which is characterized in that the clamp assemblies include
Support tube, the support tube are slidably mounted in the guide cylinder, in the outer circle of the support tube by way of rotation connection
Push-pull ring is installed, drive ring, the drive ring and the push-and-pull are installed by way of rotation connection on the support tube
Ring is connected by way of screw-driven, and the support tube is equipped with support ring, the support far from the side of the drive ring
The inside of ring is equipped with taper guide rail, and uniformly installation is there are three gripper jaw by way of being slidably connected on the taper guide rail, and three
A gripper jaw is flexibly connected with the push-pull ring.
7. power cable tensile strength detection device according to claim 1, which is characterized in that the measurement component includes
Measuring cylinder, the measuring cylinder are mounted on the base, and stretch rod, peace in the measuring cylinder are slidably fitted in the measuring cylinder
Equipped with extension spring, the extension spring is connected with the stretch rod, and the bottom of the measuring cylinder is equipped with electronic scale, described
The one end of extension spring far from the stretch rod is connected with the electronic scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058450.2U CN209372573U (en) | 2018-12-07 | 2018-12-07 | A kind of power cable tensile strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058450.2U CN209372573U (en) | 2018-12-07 | 2018-12-07 | A kind of power cable tensile strength detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209372573U true CN209372573U (en) | 2019-09-10 |
Family
ID=67831833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822058450.2U Active CN209372573U (en) | 2018-12-07 | 2018-12-07 | A kind of power cable tensile strength detection device |
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| Country | Link |
|---|---|
| CN (1) | CN209372573U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858338A (en) * | 2021-01-06 | 2021-05-28 | 刘素英 | Cable epidermis check out test set for power transmission |
| CN113654883A (en) * | 2021-07-07 | 2021-11-16 | 天长市富信电子有限公司 | Signal line strength detection equipment based on testing mechanism and detection method thereof |
| CN114295931A (en) * | 2021-11-19 | 2022-04-08 | 广东电力通信科技有限公司 | Novel real-time measurement of electric power thing networking distribution network data device |
| CN114427928A (en) * | 2022-02-07 | 2022-05-03 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Multi-direction disturbance force testing device and testing method for cable |
| CN117110055A (en) * | 2023-10-25 | 2023-11-24 | 南通荣盛电器有限公司 | Tensile detection device is used in cable production |
| CN118483066A (en) * | 2024-07-15 | 2024-08-13 | 河北省产品质量监督检验研究院 | Performance test device and test method for optical cable |
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2018
- 2018-12-07 CN CN201822058450.2U patent/CN209372573U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858338A (en) * | 2021-01-06 | 2021-05-28 | 刘素英 | Cable epidermis check out test set for power transmission |
| CN113654883A (en) * | 2021-07-07 | 2021-11-16 | 天长市富信电子有限公司 | Signal line strength detection equipment based on testing mechanism and detection method thereof |
| CN114295931A (en) * | 2021-11-19 | 2022-04-08 | 广东电力通信科技有限公司 | Novel real-time measurement of electric power thing networking distribution network data device |
| CN114295931B (en) * | 2021-11-19 | 2023-07-14 | 广东电力通信科技有限公司 | Novel real-time measurement of electric power thing networking distribution network data device |
| CN114427928A (en) * | 2022-02-07 | 2022-05-03 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Multi-direction disturbance force testing device and testing method for cable |
| CN114427928B (en) * | 2022-02-07 | 2024-03-22 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Multi-directional disturbance force testing device and testing method for cable |
| CN117110055A (en) * | 2023-10-25 | 2023-11-24 | 南通荣盛电器有限公司 | Tensile detection device is used in cable production |
| CN117110055B (en) * | 2023-10-25 | 2023-12-22 | 南通荣盛电器有限公司 | Tensile detection device is used in cable production |
| CN118483066A (en) * | 2024-07-15 | 2024-08-13 | 河北省产品质量监督检验研究院 | Performance test device and test method for optical cable |
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