CN209027715U - A kind of cable laying tractive force monitoring device - Google Patents
A kind of cable laying tractive force monitoring device Download PDFInfo
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- CN209027715U CN209027715U CN201821954643.XU CN201821954643U CN209027715U CN 209027715 U CN209027715 U CN 209027715U CN 201821954643 U CN201821954643 U CN 201821954643U CN 209027715 U CN209027715 U CN 209027715U
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- protective shell
- cable
- load cell
- communication module
- tractive force
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims description 47
- 239000010985 leather Substances 0.000 claims description 12
- 238000007689 inspection Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a kind of cable laying tractive force monitoring devices, it is supported including cable, dragger, the cable by multiple support wheels, the rope drawn on the dragger is connect with one end of traction force checking device, and the other end of the traction force checking device passes through rope and cable connection；The traction force checking device includes load cell, the load cell and information acquisition module and communication module are electrically connected, the communication module is connected with antenna, the communication module is wirelessly connected master system, and the information acquisition module, communication module, load cell are connect with power module.It can directly measure pulling force suffered by cable in cable laying construction site, and structure is simple, and data are true, and waterproof performance is good, and it is wide to be suitable for range.
Description
Technical field
The utility model belongs to power cable layer device, specially a kind of cable laying tractive force monitoring device.
Background technique
When laying cables, cable head end is by dragger by cable traction, and control rope tractive force is to guarantee cable
The key link of laying quality.In traditional power cable layer construction method, site operation personnel are according to laying electricity
Whether have bend etc. among the length of cable, pipeline, determined in conjunction with previous construction experience it is intermediate whether to increase conveyer,
Several conveyers, pay off rack is added how to set up, how turn is handled.In practical cabling, pull traction rope to cable
Tractive force have on earth much, the real-time change of tractive force all can not be grasped accurately, therefore to the laying quality of cable with regard to nothing
Method carries out real-time monitoring.
Existing cable laying tractive force monitoring device is that rope is allowed to be moved in the device come indirectly by the effect of pulley
Measurement pulling force, measure not intuitive enough, and apparatus structure is more complex, and there are also devices can not be useful in pipeline one kind environment
In, it is therefore desirable to develop that a kind of structure is simple, the good device of measurement effect.
Utility model content
The purpose of this utility model is in view of the above problems, providing a kind of cable laying tractive force monitoring device, its energy
Pulling force suffered by cable is directly measured at the scene, and structure is simple, and waterproof performance is good.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of cable laying tractive force monitoring dress
Set, including cable, dragger, the cable are supported by multiple support wheels, the rope drawn on the dragger with lead
One end of gravitation detection device connects, and the other end of the traction force checking device passes through rope and cable connection；The traction
Force checking device includes the load cell being arranged in protective shell, and the load cell both ends are connected through a screw thread drawing respectively
Ring, the pull ring are connect with rope；The protective shell includes left protective shell and right protective shell, the left protective shell and right protective shell
Agree in opening, two outsides of the left protective shell and right protective shell contact position are respectively arranged with annular groove, and outer in contact
It is sheathed with the leather sheath for encasing contact-segment completely, the leather sheath both ends are fastened in a ring groove by clip respectively.
Further, the load cell and information acquisition module and communication module are electrically connected, the communication module
It is connected with antenna, the communication module is wirelessly connected master system, the information acquisition module, communication module, force-measuring sensing
Device is connect with power module.
Further, fastening nut is connected after the screw flight connection protective shell of the pull ring, then is threadedly coupled dynamometry biography
Sensor.
Further, the load cell uses pillar tension sensor.
Further, antenna, the antenna electrical property connecting communication module are additionally provided on the protective shell.
Further, it is provided with multiple support plates in the protective shell, is provided in the support plate and is surveyed for placing
The through-hole of force snesor.
The utility model has the beneficial effects that
1, the utility model protective shell joint is provided with leather sheath, makes it have preferable waterproof performance, applicable to have
In the environment of water, and can periodically it replace.
2, the utility model directly measures pulling force suffered by cable, and data are true, and site layout project is simple.
3, the utility model is using separable protective shell, and when sensor under tension, left and right protective shell separates one to both sides
Segment distance, not by pulling force when, the elasticity of leather sheath can automatically close left and right protective shell, easy to install and use, can avoid simultaneously
Influence due to extraneous factor to Data Detection.
4, the utility model is powered sensor without wired mode using antenna by data transfer mode
And more easily data are transmitted.
Detailed description of the invention
Fig. 1 is that the utility model draws force checking device main sectional view.
Fig. 2 is that the utility model draws force checking device separate structure schematic diagram.
Fig. 3 is the utility model A partial enlargement diagram.
Fig. 4 is that the utility model installs schematic diagram after leather sheath.
Fig. 5 is that schematic diagram is embodied in the utility model.
Label character described in figure indicates are as follows: 1, support wheel；2, cable；3, rope；4, force checking device is drawn；5, it draws
Machine；401, left protective shell；402, pull ring；403, load cell；404, right protective shell；405, antenna；407, power module；
408, information acquisition module；409, communication module；411, nut；412, support plate；413, annular groove；414, clip；415, skin
Set；416, protective shell.
Specific embodiment
In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to the accompanying drawing to this reality
Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the protection scope of the utility model
There is any restriction effect.
As Figure 1-Figure 5, the specific structure of the utility model are as follows: a kind of cable laying tractive force monitoring device, packet
Cable 2, dragger 5, the cable 2 is included to be supported by multiple support wheels 1, the rope 3 drawn on the dragger 5 with lead
One end of gravitation detection device 4 connects, and the other end of the traction force checking device 4 is connect by rope 3 with cable 2；It is described
Traction force checking device 4 includes the load cell 403 being arranged in protective shell 416,403 both ends of the load cell difference
It is connected through a screw thread pull ring 402, the pull ring 402 is connect with rope 3；The protective shell 416 includes left protective shell 401 and right guarantor
Protective case 404, the left protective shell 401 agree with right protective shell 404 in opening, the left protective shell 401 and right protective shell 404
Two outsides of contact position are respectively arranged with annular groove 413, and the leather sheath 415 for encasing contact-segment completely, institute are sheathed with outside contact
It states 415 both ends of leather sheath and passes through clip 414 respectively and be fastened in annular groove 413.
The preferred load cell 403 is electrically connected with information acquisition module 408 and communication module 409, described logical
News module 409 is connected with antenna 405, and the communication module 409 is wirelessly connected master system, the information acquisition module 408,
Communication module 409, load cell 403 are connect with power module 407.
Preferably, fastening nut 411 is connected after the screw flight connection protective shell 416 of the pull ring 402, then be threadedly coupled
Load cell 403.
Preferably, the load cell 403 uses the pull-type pressure sensor of column.
Preferably, antenna 405 is additionally provided on the protective shell 416, the antenna 405 is electrically connected communication module 409.
Preferably, it is provided with multiple support plates 412 in the protective shell 416, is provided with and is used in the support plate 412
Place the through-hole of load cell 403.
Specific embodiment: such as Fig. 5,403 both ends of load cell connect pull ring 402, and the pull ring 402 at both ends is separately connected
One section of rope 3, wherein one section of 3 connecting cable 2 of rope, pull ring 402 are threadedly coupled left protective shell 401, then install nut 411 again
It is fastened with washer, on the screw rod for the pull ring 402 that load cell 403 is threaded on left protective shell 401 later, by pull ring
402 are threaded in simultaneously on right protective shell 404, refill top nut 411 and washer fastening；Then by 415 sets of leather sheath in left guarantor
401 end of protective case, then pull ring 402 is threadedly coupled with the other end of load cell 403, at this time left protective shell 401 and right guarantor
Protective case 404 has agreed with, and then covers leather sheath 415 on right protective shell 404 simultaneously, then is filled with clip 414 along annular groove 413
Enter, 415 both ends of leather sheath are clamped on respectively in annular groove 413.Traction force checking device 4 can move together with rope 3, real
When measure 3 pulling force of rope, pulling force signal handled by information acquisition module 408 after by information acquisition module 408 by data
Master system is passed to, the alarming threshold value that Upper system can be arranged according to different cables 2 is monitored real time data,
It is alarmed by Upper system the state of transfiniting, so that the safety for ensureing that cable 2 is laid carries out.
Load cell 403 it the electricity for being attached to 403 both sides of load cell can be acted on by power using elastomer as intermediary
Resistance foil gauge makes its class value change, and is being electric signal by corresponding circuit conversion, to realize subsequent control；It
Electric signal is transmitted to information acquisition module 408, the information acquisition module 408 be include multi-analog signal transducer,
The composition such as signal pre-processing circuit, A/D conversion circuit.Circuit design uses the microcontroller implementation for the A/D function being internally integrated.
Multiple sensor is using customization or outsourcing mode.Analog signals are converted to digital quantity signal by A/D converter.Utilize single-chip microcontroller
Reading data, processing, logic control and data are transmitted, serial port uses RS232/RS485485 standard interface, passes through RS485
Wireless data acquisition module transfers data to backstage, and the signal collected of information acquisition module 408 is passed by communication module 409
It is defeated by master system.The power module 407 is above each modules with power.Master system is responsible for whole device
Control and data processing, transmission.Master system and information acquisition module 408 pass through communication by wireless data transmission mode
Module 409 realizes wireless telecommunications, and the communication module 409 is connected to the antenna 405 for receiving and emitting signal.Power module
407 are powered using high capacity polymer lithium ion battery.The utility model can also fill positioning device, position in protective shell 416
Confidence breath is transferred to master system by communication module 409, convenient to understand when cabling 2 under some complex environments
The position for knowing cable 2 and laying track.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Specific case used herein is expounded the principles of the present invention and embodiment, above example
Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model
Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for this technology
For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made
Or variation, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or not
It is improved that the conception and technical scheme of utility model are directly applied into other occasions, it is regarded as the protection of the utility model
Range.
Claims (6)
1. a kind of cable laying tractive force monitoring device, including cable (2), dragger (5), the cable (2) are by multiple
Support wheel (1) is supported, it is characterised in that: the rope (3) drawn on the dragger (5) and traction force checking device (4)
One end connection, the other end of traction force checking device (4) connect by rope (3) with cable (2)；The tractive force inspection
Surveying device (4) includes the load cell (403) being arranged in protective shell (416), load cell (403) the both ends difference
It is connected through a screw thread pull ring (402), the pull ring (402) connect with rope (3)；The protective shell (416) includes left protective shell
(401) agree with right protective shell (404) in opening with right protective shell (404), the left protective shell (401), the left protection
The two sides that contact position is agreed in shell (401) and right protective shell (404) are respectively arranged with annular groove (413), and are sheathed in contact position
The leather sheath (415) of contact-segment is encased completely, and leather sheath (415) both ends do not pass through clip and are fastened in annular groove (413).
2. a kind of cable laying tractive force monitoring device according to claim 1, it is characterised in that: the force-measuring sensing
Device (403) and information acquisition module (408) and communication module (409) are electrically connected, and the communication module (409) is connected with antenna
(405), the communication module (409) is wirelessly connected master system, the information acquisition module (408), communication module
(409), load cell (403) is connect with power module (407).
3. a kind of cable laying tractive force monitoring device according to claim 1, which is characterized in that the pull ring
(402) screw flight connection protective shell (416) connects fastening nut (411) afterwards, then is threadedly coupled load cell (403).
4. a kind of cable laying tractive force monitoring device according to claim 1, which is characterized in that the force-measuring sensing
Device (403) uses pillar tension sensor.
5. a kind of cable laying tractive force monitoring device according to claim 2, which is characterized in that the protective shell
(416) it is additionally provided on antenna (405), the antenna (405) is electrically connected communication module (409).
6. a kind of cable laying tractive force monitoring device according to claim 1, which is characterized in that the protective shell
(416) it is provided with multiple support plates (412) in, is provided on the support plate (412) for placing load cell (403)
Through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821954643.XU CN209027715U (en) | 2018-11-26 | 2018-11-26 | A kind of cable laying tractive force monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821954643.XU CN209027715U (en) | 2018-11-26 | 2018-11-26 | A kind of cable laying tractive force monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209027715U true CN209027715U (en) | 2019-06-25 |
Family
ID=66910007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821954643.XU Active CN209027715U (en) | 2018-11-26 | 2018-11-26 | A kind of cable laying tractive force monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209027715U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542809A (en) * | 2020-12-08 | 2021-03-23 | 广东电网有限责任公司 | Cable laying traction equipment |
| CN114166395A (en) * | 2021-12-03 | 2022-03-11 | 中国原子能科学研究院 | Fault monitoring device and method |
| CN114239217A (en) * | 2021-11-09 | 2022-03-25 | 国网天津市电力公司 | A Calculation Method of Cable Traction Force in Electric Power Draw Tube |
| CN115014616A (en) * | 2022-05-30 | 2022-09-06 | 武汉理工大学 | An on-site measurement system for cable tension based on wireless data transmission |
| CN115190376A (en) * | 2022-07-11 | 2022-10-14 | 国网福建省电力有限公司 | A monitoring system for the movement state of the moving plate used in the tension and pay-off process |
-
2018
- 2018-11-26 CN CN201821954643.XU patent/CN209027715U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542809A (en) * | 2020-12-08 | 2021-03-23 | 广东电网有限责任公司 | Cable laying traction equipment |
| CN114239217A (en) * | 2021-11-09 | 2022-03-25 | 国网天津市电力公司 | A Calculation Method of Cable Traction Force in Electric Power Draw Tube |
| CN114166395A (en) * | 2021-12-03 | 2022-03-11 | 中国原子能科学研究院 | Fault monitoring device and method |
| CN115014616A (en) * | 2022-05-30 | 2022-09-06 | 武汉理工大学 | An on-site measurement system for cable tension based on wireless data transmission |
| CN115190376A (en) * | 2022-07-11 | 2022-10-14 | 国网福建省电力有限公司 | A monitoring system for the movement state of the moving plate used in the tension and pay-off process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 410000 No. 223, tongzipo West Road, Lugu Industrial Park, high tech Development Zone, Changsha, Hunan Patentee after: Long Cable Technology Group Co.,Ltd. Country or region after: China Address before: 410007 No. 223 Tongzipo West Road, Lugu Industrial Park, High tech Development Zone, Changsha City, Hunan Province Patentee before: CHANGLAN CABLE ACCESSORIES Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |