CN206818237U - The sensing device and detection means of a kind of cable stretch and length - Google Patents
The sensing device and detection means of a kind of cable stretch and length Download PDFInfo
- Publication number
- CN206818237U CN206818237U CN201720462414.5U CN201720462414U CN206818237U CN 206818237 U CN206818237 U CN 206818237U CN 201720462414 U CN201720462414 U CN 201720462414U CN 206818237 U CN206818237 U CN 206818237U
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- China
- Prior art keywords
- support plate
- face
- weighing sensor
- roller
- cable
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Abstract
A kind of cable stretch and the sensing device and detection means of length are the utility model is related to, including：Roller, first support plate, second support plate, photoelectric encoder, electromagnetic brake, the first weighing sensor and the second weighing sensor；Pass through first support plate vertical connection in the middle part of the first end face of photoelectric encoder and roller, pass through second support plate vertical connection in the middle part of the second end face of electromagnetic brake and roller, wherein, photoelectric encoder and roller can be kept and the distance on ground is constant synchronously rotates, and first end face, second end face, first support plate and second support plate are respectively perpendicular to ground；First weighing sensor is connected with the bottom end face of first support plate；Second weighing sensor is connected with the bottom end face of second support plate.The utility model measures the length of cable by photoelectric encoder, and electromagnetic brake is supervised and excludes the mistake motion of photoelectric encoder, drastically increases the measurement accuracy and cable relevant parameter measurement efficiency of cable length.
Description
Technical field
Detection field of measuring techniques is the utility model is related to, more particularly to a kind of cable stretch and the sensing device of length
And detection means.
Background technology
Cable laying ship needs to adjust the speed of a ship or plane in time according to the Tensity size of cable at work, while also needs to count daily
Cloth cable amount.At present, cable stretch and measurement of length are independent measurement mostly, and measurement efficiency is relatively low, and measurement accuracy is not high.
Utility model content
The utility model provides a kind of cable stretch and the sensing device and detection means of length, is surveyed by photoelectric encoder
The length of cable is measured, and electromagnetic brake is supervised and excludes the mistake motion of photoelectric encoder, is greatly enhanced the survey of cable length
Accuracy of measurement, while measure while realize cable stretch and length, improve the measurement efficiency of cable relevant parameter.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：The sensing of a kind of cable stretch and length fills
Put, including：Roller, first support plate, second support plate, photoelectric encoder, electromagnetic brake, the first weighing sensor and second
Weighing sensor；
It is described by the first support plate vertical connection in the middle part of the first end face of the photoelectric encoder and the roller
By the second support plate vertical connection in the middle part of the second end face of electromagnetic brake and the roller, wherein, the photoelectricity is compiled
Code device and the roller can be kept and the distance on ground is constant synchronously rotates, the first end face, the second end face,
The first support plate and the second support plate are respectively perpendicular to ground；
First weighing sensor is connected with the bottom end face of the first support plate；
Second weighing sensor is connected with the bottom end face of the second support plate.
The beneficial effects of the utility model are：On the one hand, when roller rotates, photoelectric encoder synchronous axial system is driven, therefore,
Photoelectric encoder can record the rotational orientation change of roller, so as to for calculating the rotation distance of roller, and then can calculate
The length of cable；On the other hand, the downward pressure of roller is carried out by the first weighing sensor and the second weighing sensor respectively
Measurement, and then the tension force of the measured value calculating cable according to two weighing sensors.The tension force that the utility model is used for cable is surveyed
Amount and linear measure longimetry, it is simple in construction, it is easy to operate.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the upper face and conductive cable contacts of the roller, the lead of the cable is perpendicular to the roller
Axial direction.
It is of the present utility model further beneficial effect be：The mobile of cable can drive roller to rotate, the distance of cable movement
It is equal to the distance of roller rotation, is the length of the displacement, i.e. cable that can accurately measure cable by photoelectric encoder；Separately
Outside, in cable during movement, there can be the pressure vertically downward of making a concerted effort to roller, the pressure is weighed biography by second
Sensor and the measurement of the second weighing sensor, you can learn the size of the pressure, and then can obtain the size of cable stretch.
Further, the sensing device also includes the first cylinder-shaped bearing and the first stiff shaft；
The middle part vertical connection of first cylinder-shaped bearing and the first support plate；
The middle part vertical connection of first stiff shaft and the first end face, and through first cylinder-shaped bearing with
The photoelectric encoder connection.
It is of the present utility model further beneficial effect be：First cylinder-shaped bearing is hollow, and the first stiff shaft may pass through
The bearing it is hollow so that first end face and photoelectric encoder are located at the both sides of first support plate respectively, further, since the first circle
Cylindricality bearing is hollow, it is ensured that roller can drive photoelectric encoder synchronous axial system while rotating, and further protect
The authenticity of measurement of the photoelectric encoder to roller rotational angle has been demonstrate,proved, has improved the accuracy of detection cable length.
Further, the sensing device also includes the second cylinder-shaped bearing and the second stiff shaft；
The middle part vertical connection of second cylinder-shaped bearing and the second support plate；
The middle part vertical connection of second stiff shaft and the second end face, and through second cylinder-shaped bearing with
The electromagnetic brake connection.
It is of the present utility model further beneficial effect be：Second cylinder-shaped bearing is hollow, and the second stiff shaft may pass through
The bearing it is hollow so that second end face and electromagnetic brake are located at the both sides of second support plate respectively, in addition, roller is rotating
When drive stiff shaft rotate, electromagnetic brake can by prevent stiff shaft rotation come prevent roller it is unnecessary when rotation, with
Prevent photoelectric encoder from misrouting dynamic, improve the accuracy of detection cable length.
Further, the sensing device also includes two bearing blocks and two mounting bases；
The upper surface of two bearing blocks bottom end face with the first support plate and the second support plate respectively
Bottom end face connection；
The lower surface of two bearing blocks connects with first weighing sensor and second weighing sensor respectively
Connect；
First weighing sensor and second the weighing sensor also upper table with two mounting bases respectively
Face connects.
The utility model also provides the detection means of a kind of cable stretch and length, including：Instrument and a kind of above-mentioned electricity
The detection means of cable tension force and length；
The instrument is electric with the photoelectric encoder, first weighing sensor and second weighing sensor respectively
Connection.
The beneficial effects of the utility model are：The bearing signal that instrument is used to be sent according to photoelectric encoder calculates roller
Rotational angle simultaneously shows that the pressure value for being also used for sending according to weighing sensor calculates the tension force of cable.
Further, the instrument includes arithmetic unit；
The arithmetic unit respectively with the photoelectric encoder, first weighing sensor and second weighing sensor
Electrical connection.
Brief description of the drawings
A kind of cable stretch and the facing structure of the sensing device of length that Fig. 1 provides for the utility model embodiment one show
It is intended to；
Fig. 2 is the photoelectric coding in a kind of cable stretch that the utility model embodiment two provides and the sensing device of length
The positive structure diagram of device side；
Fig. 3 is the electromagnetic braking in a kind of cable stretch that the utility model embodiment two provides and the sensing device of length
The positive structure diagram of device side；
Fig. 4 is a kind of side structure schematic view of the sensing device of the cable stretch and length in Fig. 2 and Fig. 3；
Fig. 5 is being filled based on the sensing of the cable stretch shown in Fig. 2~Fig. 4 and length for the offer of the utility model embodiment three
A kind of cable stretch and the positive structure diagram of the detection means of length put.
In accompanying drawing, the element representated by each label is listed as follows：
1st, roller, 2, first support plate, 3, second support plate, 4, photoelectric encoder, 5, electromagnetic brake, 6, first weighs
Sensor, the 7, second weighing sensor, the 8, first cylinder-shaped bearing, the 9, first stiff shaft, the 10, second cylinder-shaped bearing, 11,
Two stiff shafts, 12, bearing block, 13, mounting base, 14, instrument, 15, enclosing cover, 16, inner cap, 17, fixed plate, 18, cable.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
Embodiment one：
As shown in figure 1, a kind of cable stretch and the sensing device of length, including：Roller 1, first support plate 2, second
Frame plate 3, photoelectric encoder 4, electromagnetic brake 5, the first weighing sensor 6 and the second weighing sensor 7；
By the vertical connection of first support plate 2 in the middle part of the first end face of photoelectric encoder 4 and roller 1, electromagnetic brake 5 with
By the vertical connection of second support plate 3 in the middle part of the second end face of roller 1, wherein, photoelectric encoder 4 and roller 1 can be kept and ground
The distance in face is constant synchronously to be rotated, and first end face, second end face, first support plate 2 and second support plate 3 are respectively perpendicular
In ground；First weighing sensor 6 is connected with the bottom end face of first support plate 2；Second weighing sensor 7 and second support plate
3 bottom end face connection.
On the one hand, when roller rotates, photoelectric encoder synchronous axial system is driven, therefore, photoelectric encoder can record roller
Rotational orientation changes, and so as to for calculating the rotation distance of roller, and then can calculate the length of cable；On the other hand, roll
The downward pressure of cylinder is measured by the first weighing sensor and the second weighing sensor respectively, and then according to two biographies of weighing
The measured value of sensor calculates the tension force of cable.The utility model is used for tonometry and the linear measure longimetry of cable, simple in construction, behaviour
Facilitate.
Embodiment two：
As shown in Figure 2 to 4, a kind of cable stretch and the sensing device of length, including：Roller 1, first support plate 2,
Two supporting plates 3, photoelectric encoder 4, electromagnetic brake 5, the first weighing sensor 6, second the 7, first cylinder of weighing sensor
Bearing 8, the first stiff shaft 9, the second cylinder-shaped bearing 10,11, two bearing blocks 12 of the second stiff shaft and two mounting bases 13；
As shown in Fig. 2 by the vertical connection of first support plate 2 in the middle part of the first end face of photoelectric encoder 4 and roller 1, its
In, photoelectric encoder 4 and roller 1 can be kept and the distance on ground is constant synchronously rotates, first end face and first support
Plate 2 is respectively perpendicular to ground, and the first weighing sensor 6 is connected with the bottom end face of first support plate 2.
The middle part vertical connection of first cylinder-shaped bearing 8 and first support plate 2, and by enclosing cover 15 and inner cap 16, by the
One cylinder-shaped bearing 8 is fixed, while fixes photoelectric encoder containing porose fixed plate 17 in the middle part of use so that photoelectric encoder
More firmly, but photoelectric encoder is not influenceed and does synchronous rotary with roller.First stiff shaft 9 is vertical with the middle part of first end face to be connected
Connect, and be connected through the first cylinder-shaped bearing 8 with photoelectric encoder 4.The middle part of second cylinder-shaped bearing 10 and second support plate 3
Vertical connection, and by enclosing cover 15 and inner cap 16, while contain the porose Motionless electromagnetic brake of fixed plate 17 in the middle part of use so that
Electromagnetic brake is more firm, but does not influence braking of the electromagnetic brake to roller.
First cylinder-shaped bearing is hollow, and the first stiff shaft may pass through the hollow of the bearing so that first end face and light
Photoelectric coder is located at the both sides of first support plate respectively, further, since the first cylinder-shaped bearing is hollow, it is ensured that roller
While rotating, photoelectric encoder synchronous axial system can be driven, further ensures photoelectric encoder to roller rotational angle
Measurement authenticity, improve the accuracy of detection cable length.
As shown in figure 3, by the vertical connection of second support plate 3 in the middle part of the second end face of electromagnetic brake 5 and roller 1, the
Biend and second support plate 3 are respectively perpendicular to ground, and the second weighing sensor 7 is connected with the bottom end face of second support plate 3.
The middle part vertical connection of second cylinder-shaped bearing 10 and second support plate 3, and by enclosing cover 15 and inner cap 16, by the
Two cylinder-shaped bearings 10 are fixed.Second stiff shaft 11 and the middle part vertical connection of second end face, and pass through the second cylindrical shaft
10 are held to be connected with electromagnetic brake 5.
Second cylinder-shaped bearing is hollow, and the second stiff shaft may pass through the hollow of the bearing so that second end face and electricity
Magnetic brake is located at the both sides of second support plate respectively, in addition, roller drives stiff shaft to rotate when rotating, electromagnetic brake can
By prevent stiff shaft rotation come prevent roller it is unnecessary when rotation, it is dynamic to prevent photoelectric encoder from misrouting, improve inspection
Survey the accuracy of cable length.
As shown in figure 4, the upper face of roller 1 contacts with cable 18, the lead of cable is perpendicular to the axial direction of roller 1
Direction.The mobile of cable can drive roller to rotate, and the distance of cable movement is equal to the distance of roller rotation, passes through photoelectric coding
Device is the length of the displacement, i.e. cable that can accurately measure cable；In addition, in cable during movement, can be to roller
There is making a concerted effort vertically downward, should make a concerted effort to pass through the second weighing sensor and second to the pressure of roller, the pressure for cable
Weighing sensor measures, you can learns the size of the pressure, and then can obtain the size of cable stretch.
In addition, it is necessary to explanation, the upper surfaces of two bearing blocks 12 respectively with the bottom end face of first support plate 2 and the
The bottom end face connection of two supporting plates 3, the lower surfaces of two bearing blocks 12 are weighed biography with the first weighing sensor 6 and second respectively
Sensor 7 is connected, and the upper surface of the first weighing sensor 6 and the second weighing sensor 7 also respectively with two mounting bases 13 is connected.
Embodiment three：
As shown in figure 5, the detection means of a kind of cable stretch and length, including：Cable in instrument 14 and embodiment two
The sensing device of tension force and length.Wherein,
Instrument 14 includes arithmetic unit, and arithmetic unit is weighed biography with photoelectric encoder 4, the first weighing sensor 6 and second respectively
Sensor 7 electrically connects.
The bearing signal that instrument is used to be sent according to photoelectric encoder calculates rotational angle and the display of roller, is also used for root
The pressure value sent according to weighing sensor calculates tension force and the display of cable.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (7)
- A kind of 1. sensing device of cable stretch and length, it is characterised in that including：Roller (1), first support plate (2), second Supporting plate (3), photoelectric encoder (4), electromagnetic brake (5), the first weighing sensor (6) and the second weighing sensor (7)；The photoelectric encoder (4) connects with the middle part of the first end face of the roller (1) by the way that the first support plate (2) is vertical Connect, by second support plate (3) vertical connection in the middle part of the second end face of the electromagnetic brake (5) and the roller (1), Wherein, the photoelectric encoder (4) and the roller (1) can be kept and the distance on ground is constant synchronously rotates, described First end face, the second end face, the first support plate (2) and the second support plate (3) are respectively perpendicular to ground；First weighing sensor (6) is connected with the bottom end face of the first support plate (2)；Second weighing sensor (7) is connected with the bottom end face of the second support plate (3).
- 2. the sensing device of a kind of cable stretch according to claim 1 and length, it is characterised in that the roller (1) Upper face and conductive cable contacts, the axial direction of the lead of the cable perpendicular to the roller (1).
- 3. the sensing device of a kind of cable stretch according to claim 2 and length, it is characterised in that the sensing device Also include the first cylinder-shaped bearing (8) and the first stiff shaft (9)；The middle part vertical connection of first cylinder-shaped bearing (8) and the first support plate (2)；First stiff shaft (9) and the middle part vertical connection of the first end face, and pass through first cylinder-shaped bearing (8) It is connected with the photoelectric encoder (4).
- A kind of 4. sensing device of the cable stretch and length according to any one of claims 1 to 3, it is characterised in that institute Stating sensing device also includes the second cylinder-shaped bearing (10) and the second stiff shaft (11)；The middle part vertical connection of second cylinder-shaped bearing (10) and the second support plate (3)；Second stiff shaft (11) and the middle part vertical connection of the second end face, and pass through second cylinder-shaped bearing (10) it is connected with the electromagnetic brake (5).
- 5. the sensing device of a kind of cable stretch according to claim 4 and length, it is characterised in that the sensing device Also include two bearing blocks (12) and two mounting bases (13)；The upper surface of two bearing blocks (12) bottom end face with the first support plate (2) and the second support respectively The bottom end face connection of plate (3)；The lower surface of two bearing blocks (12) respectively with first weighing sensor (6) and second weighing sensor (7) connect；First weighing sensor (6) and second weighing sensor (7) also respectively with two mounting bases (13) Upper surface connection.
- A kind of 6. detection means of cable stretch and length, it is characterised in that including：Instrument (14) and such as claim 1 to 5 The sensing device of a kind of cable stretch and length described in any one；The instrument (14) is weighed biography with the photoelectric encoder (4), first weighing sensor (6) and described second respectively Sensor (7) electrically connects.
- 7. the detection means of a kind of cable stretch according to claim 6 and length, it is characterised in that the instrument (14) Including arithmetic unit；The arithmetic unit respectively with the photoelectric encoder (4), first weighing sensor (6) and second weighing and sensing Device (7) electrically connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462414.5U CN206818237U (en) | 2017-04-28 | 2017-04-28 | The sensing device and detection means of a kind of cable stretch and length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462414.5U CN206818237U (en) | 2017-04-28 | 2017-04-28 | The sensing device and detection means of a kind of cable stretch and length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206818237U true CN206818237U (en) | 2017-12-29 |
Family
ID=60754451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720462414.5U Expired - Fee Related CN206818237U (en) | 2017-04-28 | 2017-04-28 | The sensing device and detection means of a kind of cable stretch and length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206818237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371800A (en) * | 2019-06-04 | 2019-10-25 | 扬州市广佳电工科技有限公司 | A kind of method and its private cable drum automatically controlling retractable cable amount |
-
2017
- 2017-04-28 CN CN201720462414.5U patent/CN206818237U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371800A (en) * | 2019-06-04 | 2019-10-25 | 扬州市广佳电工科技有限公司 | A kind of method and its private cable drum automatically controlling retractable cable amount |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20190428 |
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| CF01 | Termination of patent right due to non-payment of annual fee |