CN208269787U - A kind of non-contact code detection length of cable is wireless counting device and system - Google Patents
A kind of non-contact code detection length of cable is wireless counting device and system Download PDFInfo
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- CN208269787U CN208269787U CN201820428229.9U CN201820428229U CN208269787U CN 208269787 U CN208269787 U CN 208269787U CN 201820428229 U CN201820428229 U CN 201820428229U CN 208269787 U CN208269787 U CN 208269787U
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- wireless
- cable
- contact code
- length
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Abstract
The utility model discloses a kind of wireless counting device of non-contact code detection length of cable and systems.The device includes pedestal, mounting plate and detection box and idler wheel, wheel shaft is fixed in the middle part of idler wheel, wheel shaft both ends are respectively equipped with bearing, two bearings are connected on mounting plate and detection box, the outer end for detecting the wheel shaft of box side is equipped with magnet, it detects and is equipped with non-contact code sensor with magnet aligned position on the inside of box, there are gaps between magnet and non-contact code sensor, detect box and are equipped with the power interface connecting with non-contact code sensor and wireless transmission component.Noncontacting proximity sensor is used in the utility model, extends product service life；Compact is easily installed, and reduces work complexity, improves working efficiency；Precision is higher, more accurately measures length of cable, and signal wireless transmission method avoids the multi-thread winding in scene, improves working efficiency；Increase the versatility of product host, save finished product, avoids the workload for additionally updating upgrading.
Description
Technical field
The utility model relates to length of cable counting device fields, and in particular to a kind of non-contact code detection cable is long
Spend wireless counting device and system.
Background technique
When being detected using across hole ultrasound to bored concrete pile, it usually needs record range of lift and the promotion of ultrasonic transducer
Speed.Existing implementation method be usually be made of a mechanical contact encoder wired counter, an idler wheel and
Other auxiliary component compositions.Cable bypasses idler wheel in use process, and idler wheel rotation is when pulling cable to reach and cable synchronizing
The length of cable pulling is calculated to record the turnning circle of idler wheel in purpose.
The shortcoming of existing scheme:
1, there is abrasion in mechanical contact encoder, be easy aging, and service life is short；
2, mechanical encoder volume is larger, and higher for installation concentricity, not easy to install, to installation personnel and installation
Precision is higher；
3, mechanical encoder precision is lower；
4, mechanical encoder is easy water inlet pollution；
5, signal wire transmission is easy together with live energy converter cable winds, it has not been convenient to mobile there are signal cable
With take-up, increase the workload of additional test job, reduces working efficiency.
Utility model content
The purpose of this utility model is in view of the deficienciess of the prior art, providing a kind of non-contact code detection cable
Length is wireless counting device and system.
To achieve the above object, in a first aspect, the utility model to provide a kind of non-contact code detection cable long
Wireless counting device, including pedestal are spent, the pedestal upper parallel is equipped with mounting plate and detection box, the mounting plate and detection box
Between be equipped with an idler wheel, at least provided with one of wire casing on the idler wheel, middle part is fixed with wheel shaft, and the wheel shaft both ends are set respectively
There is a bearing, the outer ring of two bearings is connected on mounting plate and detection box, and the outer end of the wheel shaft of the detection box side is set
Have a magnet, be equipped with non-contact code sensor on the inside of the detection box with magnet aligned position, the magnet with it is non-contact
There are gap between formula code sensor, the detection box be equipped with the power interface being connect with non-contact code sensor and
Transmit wirelessly component.
Preferably, the wireless transmission component includes the A/D conversion module connecting with non-contact code sensor,
One processing module and the first wireless data transmission module, the A/D conversion module, first processing module and the first wireless data transmission module according to
It is secondary to be connected.
Preferably, being additionally provided with the signaling interface connecting with non-contact code sensor on the monitor box.
Preferably, being also hinged with cover board on the upside of the detection box, pinch roller, the cover board overturning are equipped on the inside of the cover board
When covering on the upside of idler wheel, cable is pressed in the wire casing of idler wheel by the pinch roller.
Preferably, be additionally provided with locking mechanism on the cover board, the locking mechanism includes one being fixed on the inside of cover board
Locking level is arranged with a spring and a briquetting on the locking level, is arranged in the middle part of the briquetting and is fixed with clamping block, the cover board
Side is equipped with through-hole, and the briquetting passes through through-hole and stretches out on the outside of cover board, and the lock cooperated with clamping block is equipped on the upside of the mounting plate
Determine hole, limiting slot is additionally provided on the inside of the cover board, the clamping block is arranged in the limiting slot.
Preferably, the pinch roller includes two, and with the center line symmetrical setting of the wheel shaft.
Preferably, being equipped between the wheel shaft and cover board in the waist-shaped hole of the wheel shaft setting of the pinch roller on the cover board
It is additionally provided with a pressure spring.
Preferably, the gap between the magnet and non-contact code sensor is 1 to 2mm.
Preferably, being additionally provided with two limited posts on the pedestal.
In second aspect, the utility model, which additionally provides a kind of non-contact code detection length of cable and wirelessly counts, is
System detects cable length gauge counting apparatus including host and above-mentioned non-contact code, is plugged with wireless receiving on the host
Component, the part of wireless receiver include the second wireless data transmission module and connect with second wireless data transmission module first at
Manage module.
The utility model has the advantages that using noncontacting proximity sensor in the utility model, extend product service life；Compact, easily
In installation, work complexity is reduced, improves working efficiency；Precision is higher, more accurately measures length of cable；Signal wireless transmission
Mode avoids the multi-thread winding in scene, improves working efficiency；Increase the versatility of product host, saves finished product, avoid additionally updating
The workload of upgrading.
Detailed description of the invention
Fig. 1 is the structural representation of the non-contact code detection wireless counting device of length of cable of the utility model embodiment
Figure；
Fig. 2 is the part side view of the non-contact code detection wireless counting device of length of cable of the utility model embodiment
Figure
Fig. 3 is the schematic diagram of the wireless transmission component of the utility model embodiment；
Fig. 4 is the external structure schematic diagram of the part of wireless receiver of the utility model embodiment.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, the present embodiment is with the utility model
Implemented under premised on technical solution, it should be understood that these embodiments are merely to illustrate the utility model rather than limit this reality
With novel range.
As shown in Fig. 1 to 2, the utility model embodiment provides a kind of non-contact code detection cable length gauge number dress
It sets, which includes pedestal 1, is equipped with mounting plate 2 and monitor box 8 on the upside of pedestal 1, and mounting plate 2 and monitor box 8 are arranged in parallel, and are
It is easy to use, is additionally provided with two limited posts 21 on pedestal 1.It is equipped with an idler wheel 5 between mounting plate and detection box 8,
At least provided with one of wire casing 7 on idler wheel 5, in use, being arranged cable in wire casing 7, it is easy to use.The middle part of idler wheel 5 is also solid
Surely there is wheel shaft 3, wheel shaft 3 is preferably made of the material for being not easy to be magnetized, such as copper.One is separately installed at the both ends of wheel shaft 3
Bearing 4, the outer ring of two bearings 4 are separately positioned in mounting plate 2 and detection box 8, are fixed with a magnet in the outer end of wheel shaft 3
6, magnet 6 is preferably cylindric, can be bonded in the outer end of wheel shaft 3, preferably opens up a mounting groove in the outer end of wheel shaft 3, will
Magnet 6 is bonded in mounting groove, and stability is higher.It detects in box 8 and is sensed with 6 aligned position of magnet equipped with non-contact code
Device 9, will there are certain to guarantee non-contact code sensor normal use, between magnet 6 and non-contact code sensor 9
Gap, which is preferably 1 to 2mm.Power interface 10 and wireless transmission component 25, power supply are additionally provided on upper detection box 8
Interface 10 and wireless transmission component 25 are connect with non-contact code sensor 9.When in use, host should be equipped with wireless receiving
Component could receive the data that wireless transmission component 25 issues in this way.
In detection box 8, it includes an A/D conversion module 251 for the setting of wireless transmission component 25 of the embodiment of the present invention,
A/D conversion module 251 is separately connected with non-contact code sensor 9 and first processing module 252, is used for contactless volume
The analog signals that code sensor 9 acquires are converted into digital signal, and digital signal is sent to first processing module 252, the
One processing module 252 is connect with the first wireless data transmission module 253.First processing module 252 will be after digital signal encoding by the
One wireless data transmission module 253 is sent out, and the first wireless data transmission module 253 preferably uses 2.4G hertz of digital transmission module.
For the ease of using, signaling interface 22 is additionally provided on monitor box 8, in this way, user can select as needed
It is wired or wireless to be communicated, it is easy to use.For the ease of observing the working condition of the present apparatus, power supply is additionally provided on monitor box
Indicator light 26, work light 27 and malfunction indicator lamp 28.
Be it is easy to use, be additionally provided with a cover board 11 in the upside of detection box 8, cover board 11 is preferably hinged on the upper of detection box
Side enables cover board 11 that can cover by overturning or far from the upside of idler wheel 5.The inside of cover board 11 is equipped with pinch roller 12, works as lid
Plate 11 overturning cover at the upside of idler wheel 5, cable can be pressed in the wire casing 7 of idler wheel 5 by pinch roller 12 so that cable be not easy from
It is detached from wire casing on idler wheel 5 and causes to produce relative sliding between cable and idler wheel 5, avoid measurement inaccuracy.Pinch roller 12
Two are preferably provided with, two pinch rollers 12 are preferably with the center line symmetrical setting of wheel shaft 3.For the ease of using, preferably by cover board 11
On the hole for installing pinch roller 12 be arranged to waist-shaped hole, the wheel shaft of pinch roller 12 is arranged in the waist-shaped hole on cover board 11, is pressed
Wheel 12 can be carried out it is certain move up and down, between the wheel shaft 3 and cover board 11 of pinch roller 12 be equipped be additionally provided with a pressure spring 13, press
Spring 13 can also be installed by an axis, and 13 both ends of pressure spring with the wheel axis connection of pinch roller 12, apply downward pressure to pinch roller 12
Power makes to keep certain pressure between pinch roller 12 and cable, and antiskid effect is more preferable, and the present apparatus is made to adapt to the line with different-diameter
Cable.
Displacement is shaken in order to make the lid of cover board 11 be located to be not likely to produce behind 5 upside of idler wheel, locking machine is additionally provided on cover board 11
Structure, the locking mechanism include a locking level 14 for being fixed on 11 inside of cover board, and a spring 15 and one is arranged on locking level 14
Briquetting 16 is arranged in the middle part of briquetting 16 and is fixedly connected with clamping block 17, is equipped with through-hole in 12 side of cover board, briquetting 16 passes through through-hole
Stretch out the outside of cover board 12.The lock hole 18 cooperated with clamping block 17 is equipped in the upper end of mounting plate 2, clamping block 17 enters locking
After in hole 18, under the active force of spring 15, it is fastened on clamping block 17 in lock hole 18, will not moves up.In order to prevent
Clamping block 17 rotates, and is additionally provided with limiting slot 19 in the inside of cover board 12, clamping block 18 is arranged in limiting slot 19, in turn
The phenomenon that avoiding the occurrence of rotation.When needing to take out cable out of wire casing 7, compress spring 15 by lower lock block 16, and then make to lock
Determine block 17 to slide inwards in limiting slot 19, so that clamping block 18 be made to detach from lock hole, overturning cover board 12 can be beaten
Open taking-up cable.
The utility model additionally provides a kind of non-contact code detection wireless number system of length of cable, which includes
Host, part of wireless receiver 23 and above-mentioned non-contact code detect the wireless counting device of length of cable, for the ease of using, nothing
Line receiving part 23 is preferably plugged in the signaling interface on host, and part of wireless receiver 23 can take work from host
Power supply, only need to be by part of wireless receiver when user wants using wire transmission thus without being transformed to existing host
It pulls up and connects data line.The part of wireless receiver 23 of the utility model embodiment include the second wireless data transmission module and
The Second processing module being connect with second wireless data transmission module.Second wireless data transmission module is used for the first wireless data sending mould
The received digital signal of the second wireless data transmission module is converted analog quantity by the data receiver that block 253 is sent, Second processing module
Host is sent to after signal.Wrong plug in order to prevent is equipped with the retention bead cooperated with signaling interface on part of wireless receiver 23
24。
In conclusion by non-contact code sensor measurement magnet with being produced in idler wheel rotation process in the utility model
The variation in raw magnetic field counts cable, and non-contact measurement can extend product service life；Compact is easy to pacify
Dress reduces work complexity, improves working efficiency；Precision is higher, more accurately measures length of cable；Signal wireless transmission side
Formula avoids the multi-thread winding in scene, improves working efficiency；Increase the versatility of product host, save finished product, avoids additional more new liter
The workload of grade.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of non-contact code detects the wireless counting device of length of cable, which is characterized in that including pedestal, on the pedestal
Side is equipped with mounting plate and detection box in parallel, is equipped with an idler wheel between the mounting plate and detection box, on the idler wheel at least provided with
One of wire casing, middle part are fixed with wheel shaft, and the wheel shaft both ends are respectively equipped with a bearing, and the outer ring of two bearings is connected to peace
In loading board and detection box, the outer end of the wheel shaft of the detection box side is equipped with a magnet, and the detection box inside and magnet are to just
Position is equipped with non-contact code sensor, and there are gap, the detections between the magnet and non-contact code sensor
Box is equipped with the power interface connecting with non-contact code sensor and wireless transmission component.
2. non-contact code according to claim 1 detects the wireless counting device of length of cable, which is characterized in that described
Wireless transmission component includes that the A/D conversion module connecting with non-contact code sensor, first processing module and first are wireless
Digital transmission module, the A/D conversion module, first processing module and the first wireless data transmission module are sequentially connected.
3. non-contact code according to claim 1 detects the wireless counting device of length of cable, which is characterized in that described
The signaling interface connecting with non-contact code sensor is additionally provided on detection box.
4. non-contact code according to claim 1 detects the wireless counting device of length of cable, which is characterized in that described
It is also hinged with cover board on the upside of detection box, pinch roller is equipped on the inside of the cover board, when the cover board overturning is covered on the upside of idler wheel, the pressure
Cable is pressed in the wire casing of idler wheel by wheel.
5. non-contact code according to claim 4 detects the wireless counting device of length of cable, which is characterized in that described
Locking mechanism is additionally provided on cover board, the locking mechanism includes a locking level being fixed on the inside of cover board, is covered on the locking level
It equipped with a spring and a briquetting, is arranged in the middle part of the briquetting and is fixed with clamping block, the cover board side is equipped with through-hole, the briquetting
It is stretched out on the outside of cover board across through-hole, the lock hole cooperated with clamping block is equipped on the upside of the mounting plate, is also set on the inside of the cover board
There is limiting slot, the clamping block is arranged in the limiting slot.
6. non-contact code according to claim 4 detects the wireless counting device of length of cable, which is characterized in that described
Pinch roller includes two, and with the center line symmetrical setting of the wheel shaft.
7. non-contact code according to claim 5 detects the wireless counting device of length of cable, which is characterized in that described
In the waist-shaped hole of the wheel shaft setting of pinch roller on the cover board, it is equipped between the wheel shaft and cover board and is additionally provided with a pressure spring.
8. non-contact code according to claim 1 detects the wireless counting device of length of cable, which is characterized in that described
Gap between magnet and non-contact code sensor is 1 to 2mm.
9. non-contact code according to claim 1 detects the wireless counting device of length of cable, which is characterized in that described
Two limited posts are additionally provided on pedestal.
10. a kind of non-contact code detects the wireless number system of length of cable, which is characterized in that including host and claim
1 to 9 any non-contact code detects the wireless counting device of length of cable, is plugged with wireless receiving section on the host
Part, the part of wireless receiver include the second wireless data transmission module and the second processing that connect with second wireless data transmission module
Module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820428229.9U CN208269787U (en) | 2018-03-28 | 2018-03-28 | A kind of non-contact code detection length of cable is wireless counting device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820428229.9U CN208269787U (en) | 2018-03-28 | 2018-03-28 | A kind of non-contact code detection length of cable is wireless counting device and system |
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| CN208269787U true CN208269787U (en) | 2018-12-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731577A (en) * | 2018-03-28 | 2018-11-02 | 南京铭创测控科技有限公司 | A kind of non-contact code detection length of cable is wireless counting device and system |
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2018
- 2018-03-28 CN CN201820428229.9U patent/CN208269787U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731577A (en) * | 2018-03-28 | 2018-11-02 | 南京铭创测控科技有限公司 | A kind of non-contact code detection length of cable is wireless counting device and system |
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