CN209329572U - A kind of cable tension early warning regulating device - Google Patents
A kind of cable tension early warning regulating device Download PDFInfo
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- CN209329572U CN209329572U CN201822090553.7U CN201822090553U CN209329572U CN 209329572 U CN209329572 U CN 209329572U CN 201822090553 U CN201822090553 U CN 201822090553U CN 209329572 U CN209329572 U CN 209329572U
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- module
- early warning
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Abstract
The utility model discloses a kind of cable tension early warning regulating devices, including motor, cable reel support frame, cable reel, guide support frame A, pull force calculation support frame and guide support frame B, cable reel is sequentially connected motor by transmission belt, the top of frequency control case is installed by sound-light alarm indicator light, tension sensor is installed at the top of pull force calculation support frame, the pulling force display being electrically connected with tension sensor is installed in the middle part of pull force calculation support frame；Frequency control case is made of processing module, motor drive block, display module and alarm module, the output end of the input terminal electrical connection tension sensor of processing module, the output end of processing module are electrically connected the input terminal of motor drive block, display module and alarm module.The utility model can be very good protection power cable, it is avoided to damage or break, and guarantee the laying speed of cable to the greatest extent in the case where meeting and being no more than cable and allow pulling force.
Description
Technical field
The utility model relates to cable traction equipment technical field, specially a kind of cable tension early warning regulating device.
Background technique
Existing hoist engine trailing cable release is all with construction team's experience, and some construction teams use to accelerate speed
The abnormal activities such as high-power hoist engine speed-raising or motor vehicles drag and drop, the pulling force for be easy to causeing cable to bear is excessive, damage
Cable breaks cable.
Utility model content
The purpose of this utility model is to provide a kind of cable tension early warning regulating device, the present apparatus can be very good to protect
Power cable avoids it from damaging or break, and can guarantee to the greatest extent in the case where meeting and being no more than cable and allow pulling force
The laying speed of cable, can solve the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions: a kind of cable tension early warning regulating device, packet
Include motor, cable reel support frame, cable reel, guide support frame A, pull force calculation support frame and guide support frame B, the cable
Winding up has power cable on the cable reel installed on disk support frame, and the cable reel passes through transmission belt transmission connection motor, institute
The side for stating motor is equipped with frequency control case, and sound-light alarm indicator light, the electric power electricity are installed in the top of frequency control case
Cable sequentially passes through the directive wheel B at the top of directive wheel A, pull force calculation support frame and guide support frame B at the top of guide support frame A,
Tension sensor is installed at the top of the pull force calculation support frame, is equipped in the middle part of the pull force calculation support frame and pulling force
The pulling force display of sensor electrical connection；
The frequency control case is made of processing module, motor drive block, display module and alarm module, handles mould
The output end of the input terminal electrical connection tension sensor of block, the output end of the processing module are electrically connected motor drive mould
The input terminal of block, display module and alarm module.
Further, during the power cable is clipped in by two directive wheel A and two directive wheel B respectively
Between.
Further, the processing module uses the processing chip of model FXM100/DT.
Further, the motor drive block and electronic mechatronics.
Further, the display module is electrically connected with pulling force display.
Further, the alarm module is electrically connected with sound-light alarm indicator light.
Compared with prior art, the beneficial effects of the utility model are as follows:
The cable tension early warning regulating device of the utility model increases motor and frequency control on cable reel support frame
Case, increase between cable reel support frame and cable drawing head wirerope one group with directive wheel by common guide support frame and with drawing
The pull force calculation support frame of force snesor is drawn when tension sensor detects power cable pulling force close to maximum allowable pulling force
Force snesor transfers data to processing module, and processing module controls motor drive block and sends rotary speed instruction to motor,
Increasing motor speed control drum speed to increase, the speed increase of power cable placing reduces the pulling force of power cable,
Alarm command is sent from processing module to alarm module simultaneously, sound-light alarm indicator light issues alarm, when power cable pulling force is extensive
After multiple normal, motor drive block, which controls motor cable reel is driven to restore normal cable, discharges speed, can be very good to protect
Power cable is protected, it is avoided to damage or break, can be protected to the greatest extent in the case where meeting and being no more than cable and allow pulling force
Demonstrate,prove the laying speed of cable.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the module principle figure of the utility model.
In figure: 1, motor；2, cable reel support frame；3, cable reel；31, power cable；4, guide support frame A；41, it leads
To wheel A；5, pull force calculation support frame；6, guide support frame B；61, directive wheel B；7, transmission belt；8, frequency control case；81, it handles
Module；82, motor drive block；83, display module；84, alarm module；9, sound-light alarm indicator light；10, pull sensing
Device；11, pulling force display.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, a kind of cable tension early warning regulating device, including motor 1, cable reel support frame 2, cable reel 3,
Guide support frame A4, pull force calculation support frame 5 and guide support frame B6, winding up on the cable reel 3 installed on cable reel support frame 2
There is power cable 31, for cable reel 3 for discharging power cable 31, cable reel 3 is electronic by the transmission connection motor 1 of transmission belt 7
Machine 1 drives the rotation of cable reel 3 to discharge power cable 31 by transmission belt 7, and the side of motor 1 is equipped with frequency control case 8,
Sound-light alarm indicator light 9 is installed at the top of frequency control case 8, and when the pulling force of power cable 31 is excessive, sound-light alarm indicator light 9 is risen
To the effect of alarm, power cable 31 sequentially passes through directive wheel A41,5 and of pull force calculation support frame at the top of guide support frame A4
Directive wheel B61 at the top of guide support frame B6, power cable 31 is respectively by two directive wheel A41 and two directive wheel B61 folders
In centre, directive wheel A41 and directive wheel B61 are for limiting power cable 31, first is that preventing power cable 31 from falling off, second is that electricity
Power cable 31 plays guiding tension, and the top of pull force calculation support frame 5 is equipped with tension sensor 10, tension sensor 10
Pulling force suffered by power cable 31 is measured, the middle part of pull force calculation support frame 5, which is equipped with, to be electrically connected with tension sensor 10
Pulling force display 11, pulling force display 11 show value of thrust suffered by power cable 31.
Referring to Fig. 2, frequency control case 8 is by processing module 81, motor drive block 82, display module 83 and alarm mould
Block 84 forms, and the output end of the input terminal electrical connection tension sensor 10 of processing module 81, tension sensor 10 measures electric power electricity
Pulling force suffered by cable 31, and processing module 81 is transferred data to, processing module 81 uses the processing of model FXM100/DT
Chip, the processing chip have biggish data-handling capacity, and accurate sensitive, the output end of processing module 81 is electrically connected electricity
The input terminal of motivation drive module 82, display module 83 and alarm module 84, motor drive block 82 are electrically connected with motor 1
It connects, processing module 81 controls motor drive block 82 and sends rotary speed instruction to motor 1, adjusts the revolving speed of motor 1, in turn
Realize the release speed of power cable 31, display module 83 is electrically connected with pulling force display 11, and display module 83 makes pull sensing
The pulling force numerical value of device 10 shows that alarm module 84 is electrically connected with sound-light alarm indicator light 9 by pulling force display 11, when electric power electricity
It controls 3 revolving speed of cable reel by increasing by 1 revolving speed of motor when pulling force suffered by cable 31 is close to maximum allowable pulling force to increase, electric power
The speed increase of 31 placing of cable reduces the pulling force of power cable 31, while sending and reporting from processing module 81 to alarm module 84
Alert instruction, sound-light alarm indicator light 9 issue alarm, and after 31 pulling force of power cable restores normal, motor drive block 82 is controlled
Motor 1 processed drives cable reel 3 to restore normal cable and discharges speed, can be very good protection power cable 31, avoids its damage
Or break, it can guarantee the laying speed of cable to the greatest extent in the case where meeting and being no more than cable and allow pulling force.
Implementation principle: setting the safety value m (i.e. maximum allowable pulling force) of 31 pulling force of power cable first, under normal circumstances,
Motor 1 drives the rotation of cable reel 3 to discharge power cable 31 by transmission belt 7, and the other end of power cable 31 is led by cable
Draw rope traction, when tension sensor 10 detects 31 pulling force of power cable close to safety value m, transfers data to processing
Module 81, processing module 81 control motor drive block 82 and send rotary speed instruction to motor 1, increase by 1 revolving speed control of motor
3 revolving speed of cable reel processed increases, and the speed increase of 31 placing of power cable reduces the pulling force of power cable 31, while by processing mould
Block 81 sends alarm command to alarm module 84, and sound-light alarm indicator light 9 issues alarm, when 31 pulling force of power cable restores normal
Afterwards, the control of motor drive block 82 motor 1 drives cable reel 3 to restore normal cable and discharges speed.
In summary: the cable tension early warning regulating device of the utility model increases motor on cable reel support frame 2
1 and frequency control case 8, increase between cable reel support frame 2 and cable drawing head wirerope one group with directive wheel by commonly leading
To the pull force calculation support frame 5 of support frame and tensile force of belt sensor 10, when tension sensor 10 detects 31 pulling force of power cable
When close to maximum allowable pulling force, tension sensor 10 transfers data to processing module 81, and processing module 81 controls motor and drives
Dynamic model block 82 sends rotary speed instruction to motor 1, increases by 1 revolving speed of motor control 3 revolving speed of cable reel and increases, power cable 31 goes out
The speed increase of disk sends alarm command from processing module 81 to alarm module 84 to reduce the pulling force of power cable 31,
Sound-light alarm indicator light 9 issues alarm, and after 31 pulling force of power cable restores normal, motor drive block 82 controls motor
1 drive cable reel 3 restores normal cable and discharges speed, can be very good protection power cable 31, it is avoided to damage or break, can
To guarantee the laying speed of cable to the greatest extent in the case where meeting and being no more than cable and allow pulling force.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of cable tension early warning regulating device, including motor (1), cable reel support frame (2), cable reel (3), guiding branch
Support A (4), pull force calculation support frame (5) and guide support frame B (6), it is characterised in that: pacify on the cable reel support frame (2)
There is power cable (31) winding up on the cable reel (3) of dress, the cable reel (3) passes through transmission belt (7) transmission connection motor
(1), the side of the motor (1) is equipped with frequency control case (8), and the top installation sound-light alarm of frequency control case (8) refers to
Show lamp (9), the power cable (31) sequentially passes through directive wheel A (41), pull force calculation at the top of guide support frame A (4) and supports
Directive wheel B (61) at the top of frame (5) and guide support frame B (6) is equipped with pulling force at the top of the pull force calculation support frame (5)
Sensor (10) is equipped with the pulling force being electrically connected with tension sensor (10) in the middle part of the pull force calculation support frame (5) and shows
Device (11)；
The frequency control case (8) is by processing module (81), motor drive block (82), display module (83) and alarm module
(84) it forms, the output end of input terminal electrical connection tension sensor (10) of processing module (81), the processing module (81)
Output end is electrically connected the input terminal of motor drive block (82), display module (83) and alarm module (84).
2. a kind of cable tension early warning regulating device according to claim 1, it is characterised in that: the power cable (31)
It is clipped in the middle respectively by two directive wheel A (41) and two directive wheel B (61).
3. a kind of cable tension early warning regulating device according to claim 1, it is characterised in that: the processing module (81)
Using the processing chip of model FXM100/DT.
4. a kind of cable tension early warning regulating device according to claim 1, it is characterised in that: the motor drive mould
Block (82) is electrically connected with motor (1).
5. a kind of cable tension early warning regulating device according to claim 1, it is characterised in that: the display module (83)
It is electrically connected with pulling force display (11).
6. a kind of cable tension early warning regulating device according to claim 1, it is characterised in that: the alarm module (84)
It is electrically connected with sound-light alarm indicator light (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822090553.7U CN209329572U (en) | 2018-12-13 | 2018-12-13 | A kind of cable tension early warning regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822090553.7U CN209329572U (en) | 2018-12-13 | 2018-12-13 | A kind of cable tension early warning regulating device |
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| Publication Number | Publication Date |
|---|---|
| CN209329572U true CN209329572U (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822090553.7U Active CN209329572U (en) | 2018-12-13 | 2018-12-13 | A kind of cable tension early warning regulating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112478908A (en) * | 2020-12-31 | 2021-03-12 | 扬州国电通用电力机具制造有限公司 | Large-tonnage cable drum unfolding traction platform and unfolding traction method thereof |
-
2018
- 2018-12-13 CN CN201822090553.7U patent/CN209329572U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112478908A (en) * | 2020-12-31 | 2021-03-12 | 扬州国电通用电力机具制造有限公司 | Large-tonnage cable drum unfolding traction platform and unfolding traction method thereof |
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