CN205594660U - Read cable wellhead pulley of RFID signal - Google Patents

Abstract

The utility model discloses a read cable wellhead pulley of RFID signal belongs to cable construction technical field for the cable conductor of RFID chip is carried in the installation, cable wellhead pulley includes pulley assembly 1, read module 2 and handheld device 3, pulley assembly 1 lays in cable well head department, pulley assembly 1 is by base 5, support frame 6 constitutes with output cylinder 4, the cable conductor passes output cylinder 4 and places on support frame 6, it installs on smooth pulley assembly 1's support frame 6 to read module 2, read that module 2 is wireless to read RFID chip information in the cable conductor, handheld device 3 wireless connection reads module 2 and receives the detection information who reads module 2, through handheld device 3 write instruction information, look for the coaster position at appointed cable conductor place. The utility model provides an in disorder winding of a lot of cable conductors can not find the problem of target cable line fast, simple structure has, use convenient advantage.

Description

Read the cable wellhead pulley of RFID signal

Technical field

This utility model belongs to cable construction technical field, relates to electric power special take-up and pay-off device direction, specifically relates to And a kind of cable wellhead pulley reading RFID signal, it is primarily adapted for use in the cable being mounted with RFID chip.

Background technology

Power optical fiber communication network is the basis of the information transmission such as dispatching of power netwoks, information, automatization, is to ensure that electrical network Safe and stable, the important means of economical operation.In recent years, along with the development in city, electric power communication optical cable enters Ground transformation project gets more and more.But in power construction, present cable it is frequently necessary to cable through cable shaft It is routed to underground, installs or in maintenance at cable, it is often necessary to from electricity in cable is sent to cable shaft or by cable Cable well is hauled out, owing to well head is more sharp-pointed, easily scratches cable outer layer.

During site operation, wellhead cable line is a lot, and in cable laying and detection, being difficult to distinguish one from the other, it is mobile to need Cable, can through transformation coaster, carry out the motion facilitating cable at well head, prior art be Reduce the cost of cable, cable is implanted RFID chip, in order to replacing stamp technique, Er Qieneng Enough record the installation and maintenance record of cable, in follow-up maintenance, it is possible to automatically search failure cable line, side Just work, and time-consuming.But cable is during folding and unfolding, have the cable disk of a lot of root entanglement around Together, staff can not be quickly found out target cable line.

Summary of the invention

According to above the deficiencies in the prior art, technical problem to be solved in the utility model is to propose one to read The cable wellhead pulley of RFID signal, carries the reading with read-write capability by installation read module on coaster R/w cell, in conjunction with handheld device, can find target cable line by handheld device in certain distance, read Have light flash in module and represent target cable line, solve a lot of cable entanglement and be wound around and can not be quickly found out The problem of target cable line, has simple in construction, advantage easy to use.

In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of RFID of reading believes Number cable wellhead pulley, described cable wellhead pulley carries the cable of RFID chip for installing, described Cable wellhead pulley includes pulley assembly, read module and handheld device, and pulley assembly is placed at cable wellhead, Pulley assembly is made up of base, bracing frame and output cylinder, and cable is placed on bracing frame through output cylinder, reads Delivery block is arranged on the bracing frame of sliding pulley assembly, RFID chip letter in read module is wireless reading cable Breath, handheld device wireless connections read module is also received the detection information of read module, is write by handheld device Command information, searching specify the coaster position at cable place.

In above-mentioned cable wellhead pulley, described read module includes the micro-place of the first read-write cell, display lamp and first Reason device, first microprocessor connects the first read-write cell, and display lamp is connected on the outfan of first microprocessor, First read-write cell reads the information of RFID chip on the cable at coaster place, and first microprocessor is according to hands The command signal of holding equipment sends the work order of display lamp flicker.Described read module also includes judging unit, Judging unit is connected on first microprocessor and for judging to belong in the signal detected to be placed on coaster The information of cable.Described handheld device includes the second read-write cell, the second processor, keyboard and display screen, Second read-write cell is connected on the second processor, and keyboard and display screen are connected on the outfan of the second processor, Handheld device receives information or or the phase of amendment cable radio-frequency (RF) tag of read module by the second read-write cell Pass information sends command information to read module.Described handheld device also includes decoding unit, and decoding unit connects Second processor after being used for input information is decoded same process be sent to read module, decoding unit Show on a display screen after being decoded processing to the information of read module received.Described pulley assembly also includes Roller, balancing weight and connection chain, roller is arranged between bracing frame, and cable passes below bracing frame and places On roller, balancing weight is arranged on the position that the lower section of base is positioned in well head, and base is positioned at the portion of outer wellhead Being provided with two symmetrical through holes on Fen, connect chain and be placed in through hole, the weight hammer connecting chain two ends is placed on logical In hole.Support frame as described above includes that the first connecting plate and the second connecting plate, the first connecting plate and the second connecting plate are arcs Shape plate, the first connecting plate and the second connecting plate symmetry are fixed on base, and roller includes the first roller, the second rolling Taking turns and the 3rd roller, the first roller and the second roller are arranged between the first connecting plate and the second connecting plate, and the 3rd Roller is arranged on base.Described base is provided with movable axis, movable axis be arranged on the second roller and the 3rd roller it Between position on.

This utility model provides the benefit that: this utility model provides a kind of cable wellhead reading RFID signal to slide Car, the cable wellhead pulley that this utility model provides is exclusively used in the cable implanting RFID chip, coordinates electricity The folding and unfolding work of cable, alleviates workload.Cable wellhead pulley lower end in this utility model is provided with balancing weight 8 are used for strengthening steadiness, and the coaster of outer wellhead is provided with through hole 9, are used for placing flexible connection chain 10, connect chain 10 can be connected between two coasters, and usual cable wellhead carries out the construction of a plurality of cable simultaneously, need Multiple coasters work simultaneously, so connecting chain 10 can connect two coasters by through hole 9, thus increase cunning The stability of car, multiple coasters can be connected by multiple connection chains 10, and connecting chain 10 is metal bracelet, can be with Meaning is placed.Additionally, this utility model being also mounted with on each coaster, read module 2 conveniently directly reads electricity The information of label in cable, the when of finding target cable line, direct light flash can remind staff's cable The position of line, it is not necessary to investigation cable one by one, is greatly saved the time, in order at the electricity being wound around Cable is exactly found target cable line, it is also possible to the signal processing end of hand held module 3 is set.

Accompanying drawing explanation

Below the content expressed by this specification accompanying drawing and the labelling in figure are briefly described:

Fig. 1 is the side schematic view of the cable wellhead pulley of detailed description of the invention of the present utility model.

Fig. 2 is the top view of the pulley assembly of detailed description of the invention of the present utility model.

Fig. 3 is the work block diagram of detailed description of the invention of the present utility model.

Figure 1 is pulley assembly, 2 be read module, 3 for handheld device, 4 is output cylinder, and 5 is base, 6 is bracing frame, and 7 is roller, and 8 is balancing weight, and 9 is through hole, and 10 for connecting chain, and 11 is movable axis.

Detailed description of the invention

Below against accompanying drawing, by the description to embodiment, detailed description of the invention of the present utility model is the most involved The shape of each component, structure, mutual alignment between each several part and annexation, the effect of each several part and work Make principle, manufacturing process and operate with method etc., being described in further detail, to help art technology Personnel have more complete, accurate and deep understanding to inventive concept of the present utility model, technical scheme.

This utility model provides a kind of cable wellhead pulley reading RFID signal, the electricity that this utility model provides Cable well head coaster is exclusively used in the cable implanting RFID chip, coordinates the folding and unfolding work of cable, alleviates work Measure.Cable wellhead pulley lower end in this utility model is provided with balancing weight 8 for strengthening steadiness, well head Outer coaster is provided with through hole 9, is used for placing flexible connection chain 10, connects chain 10 and can be connected to two coasters Between, usual cable wellhead carries out the construction of a plurality of cable simultaneously, needs multiple coaster to work simultaneously, so Connecting chain 10 and can connect two coasters by through hole 9, thus increase the stability of coaster, multiple coasters can To be connected by multiple connection chains 10, connecting chain 10 is metal bracelet, can arbitrarily place.Additionally, this practicality is new Type being also mounted with on each coaster, read module 2 conveniently directly reads the information of label in cable, finds The when of target cable line, direct light flash can remind the position of staff's cable, it is not necessary to one The investigation cable of root root, is greatly saved the time, in order to be exactly found target cable in the cable being wound around Line, it is also possible to the signal processing end of hand held module 3 is set.

As it is shown in figure 1, cable wellhead pulley includes pulley assembly 1, read module 2 and handheld device 3, sliding Car assembly 1 is placed at cable wellhead, and pulley assembly 1 is breathed out output cylinder 4 by base 5, bracing frame 6 and constituted, Cable is placed on bracing frame 6 through output cylinder 4, and read module 2 is arranged on the support of sliding pulley assembly 1 On frame 6, handheld device 3 write it is placed on the information of supratrochlear cable, is write by handheld device 3 Reading information, and the coaster position specifying cable place is found by handheld device 3.

As in figure 2 it is shown, pulley assembly 1 include output cylinder 4, base 5, bracing frame 6, at least three roller 7, Balancing weight 8 and connect chain 10, bracing frame 6 is arranged on base 5, and vertical with base 5 is connected, outlet Cylinder 4 is arranged on above bracing frame 6, is used for guiding cable to move, and roller 7 is arranged between bracing frame 6, Cable is through being placed on roller 7 below bracing frame 6, and balancing weight 8 is arranged on the lower section of base 5 and places Position in well head, i.e. balancing weight 8 are positioned in well head, prevent coaster weight too small with cable motion, Can not be fixed at well head, the shape of balancing weight 8 uses " 7 " font of an angle of 90 degrees, the limit of laminating base 5 Edge position is fixed.Base 5 is positioned in the part of outer wellhead and is provided with two symmetrical through holes 9, connects chain 10 and puts Putting in through hole 9, the weight hammer connecting chain 10 two ends is placed in through hole 9, and multiple coasters are connected to one Rise, prevent coaster from falling in cable wellhead, enhance the steadiness between coaster so that the folding and unfolding of cable More stable.

Base 5 is made up of two bases, is provided with movable axis 11 on base, and one end of base is provided with through hole 9, The other end of base is provided with balancing weight 8, and movable axis 11 is arranged between two rollers 7 so that base 5 can It is placed at well head with folding 90 °, few being placed in well head of roller 7 of movable axis 11 one end, movable axis 11 Other end roller 7 many being placed on wellhead ground of quantity.Bracing frame 6 is arranged on base 5, bracing frame 6 Being arc including the first connecting plate and the second connecting plate, the first connecting plate and the second connecting plate, the one the second even Fishplate bar is separately fixed on base, and the first roller 7 and the second roller 7 are arranged on the first connecting plate and second and connect Between plate, the 3rd roller 7 is arranged on base, and movable axis 11 is in floor installation the second roller 7 and the 3rd rolling On position between wheel 7.Highlight the situation of three rollers 7 herein, if there being the feelings of multiple roller 7 Condition, can improve according to practical situation, and roller 7 quantity that the part being placed in well head is installed is less than putting Put roller 7 quantity on the ground, it is ensured that the stability of coaster.Base is before the position of the first roller 7 Side is provided with through hole 9, connects chain 10 and includes two weight hammers and serobila, and the length of serobila is not software chain, Weight hammer connects two weight by serobila and hammers into shape, the shape of weight hammer is similar with the shape of through hole 9 can be placed on logical In hole 9, weight hammer has constant weight, serves the effect of counterweight, thus connects chain 10 and connect adjacent Two coasters, when cable wellhead lays a circle coaster, connect chain 10 and are sequentially connected with two coasters, constitute one Body guard circle, coaster will not fall in well head, it is ensured that the normal work of cable folding and unfolding.In order to protect electricity The external protection of cable is not scratched, and the outer surface of the inner surface of output cylinder 4, roller 7 and balancing weight 8 is all adopted With quality of rubber materials, rolling friction is utilized to reduce the friction that cable is subject to.

In the folding and unfolding of cable or maintenance process, due to undetermined in a cable wellhead, many bar cables are installed, In the case of maintenance process needing pull out a plurality of cable, easily cause confusion, be hard to tell electricity each other Cable, so the differentiation of cable is critically important, so being additionally arranged read module 2 and hands in this utility model Holding equipment 3 is used for the folding and unfolding installment work of relief cable line.Read module 2 is arranged on well head coaster, works as electricity Cable is placed on coaster, and handheld device 3 is manually entered the message of corresponding cable, when cable is intertwined When requiring to look up corresponding cable, press searching key, label on corresponding cable by handheld device 3, read Display lamp in module 2 will flash, and reminds coaster corresponding to work and supratrochlear cable.

As it is shown on figure 3, read module 2 includes the first read-write cell, display lamp and first microprocessor, refer to Showing that lamp is connected on first microprocessor, the input of first microprocessor connects the first read-write cell, and first is micro- Processor sends the work order of display lamp flicker according to the signal of the first read-write cell, and the first read-write cell reads The cable at the information realization record coaster place of RFID chip in cable, is received by the first read-write cell The searching information of handheld device 3, simple and fast.In order to reduce the cost of cable in prior art, start Cable arranges RFID chip, this utility model combines the RFID chip having been provided with in cable, enters Row location auxiliary finds cable.First read-write cell is able to detect that the information of RFID chip in cable, And detection information is sent to first microprocessor, the information that first microprocessor is received by classification, it is judged that The chip information installed through the cable of self coaster, first microprocessor is connected by the first read-write cell Handheld device, transmits information by radiofrequency signal, it is not necessary to additionally sets up communication module and reduces cost.Read Module 2 is provided with judging unit, is connected on first microprocessor, be used for judging the signal detected belongs to Laying the information of self supratrochlear cable, because there may be a plurality of cable at cable wellhead, first reads Taking unit reading radio frequency signal when, neighbouring radiofrequency signal all being have read, so needing to distinguish reading The supratrochlear cable in module 2 place and the radio-frequency information of other cables.So this utility model is additionally arranged Judging unit carries out the differentiation of radiofrequency signal, it is judged that the unit various types of signal to detecting carries out quantity division, Place cable is closest, and the cable that the signal detected is the most clear, similar chips information is most is Lay cable, it is also possible to laying cable when, first scan chip information, lay the mistake of cable Cheng Zhong, determines the chip signal laying on cable, and the chip information on same cable is similar, institute After originally determined signal, it is possible to signal is left in judging unit, judging unit makes a distinction chip The work of signal.

Handheld device 3 includes the second read-write cell, the second processor, keyboard and display screen, the second read-write cell Being connected on the second processor, keyboard and display screen are connected on the outfan of the second processor, and the second read-write is single Unit is used for receiving the information of read module 2, wireless connections the first read-write cell, or amendment cable radio-frequency (RF) tag Relevant information send command information to read module 2.Staff can be by keyboard and display screen amendment mesh The information of mark cable, can write relevant repair message after maintenance cable, when finding appointment cable, By pressing the searching key in lower keyboard, finding bonded second processor, by selecting cable, second processes Device sends radiofrequency signal to the read module 2 of well head coaster, and read module 2 receives the information of two processors, First microprocessor judges it is the corresponding information finding self according to the information received, if finding self Information then first microprocessor send light flash signal to display lamp, display lamp sends flicker radiance and reminds work Make the position of the cable of personnel searching.

Due to the limited memory of chip, so the information of write is all the Unicode through decoding, so in order to Easy-to-read, is provided with decoding unit in handheld device 3, decoding unit is connected on the second processor, at needs The when of amendment or write information, directly inputting information on keyboard, information can be carried out at decoding by decoding unit After reason, the second read-write cell sending instructions to the first read-write cell, the first read-write cell receives information and is sent to First microprocessor, writes or amendment information.

When using cable wellhead pulley, combination of pulley is placed on cable wellhead after installing, and connects chain 10 and is arranged on In through hole 9, connecting coaster two-by-two, cable passes from base, through bracing frame 6, is placed on roller 7, Being gone out by output cylinder 4, handheld device 3 is by the information of the corresponding cable of keyboard write, if needing searching to refer to Determining cable, press searching key, handheld device 3 sends searching signal, and the display lamp flicker that coaster is arranged carries Awake location of personnel.

Above in conjunction with accompanying drawing, this utility model is exemplarily described, it is clear that this utility model implements also Do not limited by aforesaid way, as long as it is various with what technical scheme was carried out to have employed method of the present utility model design The improvement of unsubstantiality, or the most improved design of the present utility model and technical scheme are directly applied to other Close, all within protection domain of the present utility model.Protection domain of the present utility model should be with claim The protection domain that book is limited is as the criterion.

Claims (8)

1. reading a cable wellhead pulley for RFID signal, described cable wellhead pulley carries RFID for installation The cable of chip, it is characterised in that described cable wellhead pulley includes pulley assembly (1), reads mould Block (2) and handheld device (3), pulley assembly (1) is placed at cable wellhead, pulley assembly (1) Being made up of base (5), bracing frame (6) and output cylinder (4), cable is placed through output cylinder (4) On bracing frame (6), read module (2) is arranged on the bracing frame (6) of sliding pulley assembly (1), RFID chip information in read module (2) wireless reading cable, handheld device (3) wireless connections are read Delivery block (2) also receives the detection information of read module (2), by handheld device (3) write instruction Information, searching specify the coaster position at cable place.

The cable wellhead pulley of reading RFID signal the most according to claim 1, it is characterised in that described reading Delivery block (2) includes the first read-write cell, display lamp and first microprocessor, and first microprocessor connects First read-write cell, display lamp is connected on the outfan of first microprocessor, and the first read-write cell reads The information of RFID chip on the cable at coaster place, first microprocessor is according to handheld device (3) Command signal sends the work order of display lamp flicker.

The cable wellhead pulley of reading RFID signal the most according to claim 2, it is characterised in that described reading Delivery block also includes judging unit in (2), it is judged that unit is connected on first microprocessor and for judging The signal detected belongs to the information being placed in supratrochlear cable.

The cable wellhead pulley of reading RFID signal the most according to claim 1, it is characterised in that described hands Holding equipment (3) includes the second read-write cell, the second processor, keyboard and display screen, the second read-write cell Being connected on the second processor, keyboard and display screen are connected on the outfan of the second processor, hand-held set Standby (3) receive information or or the amendment cable radio frequency mark of read module (2) by the second read-write cell The relevant information signed sends command information to read module (2).

The cable wellhead pulley of reading RFID signal the most according to claim 4, it is characterised in that described hands Holding equipment (3) also includes decoding unit, and decoding unit is connected on the second processor for input information Read module (2) it is sent to, the decoding unit read module (2) to receiving after carrying out decoding same process Information be decoded process after show on a display screen.

The cable wellhead pulley of reading RFID signal the most according to claim 1, it is characterised in that described cunning Car assembly (1) also includes roller (7), balancing weight (8) and connects chain (10), and roller (7) is installed Between bracing frame (6), cable, is joined through being placed on roller (7) from bracing frame (6) lower section Pouring weight (8) is arranged on the position that the lower section of base (5) is positioned in well head, and base (5) is positioned at well head It is provided with two symmetrical through holes (9) in outer part, connects chain (10) and be placed in through hole (9), even The weight hammer at chain link (10) two ends is placed in through hole (9).

The cable wellhead pulley of reading RFID signal the most according to claim 6, it is characterised in that described Support (6) includes that the first connecting plate and the second connecting plate, the first connecting plate and the second connecting plate are arcs, First connecting plate and the second connecting plate symmetry are fixed on base (5), roller (7) include the first roller, Second roller and the 3rd roller, the first roller and the second roller are arranged on the first connecting plate and the second connecting plate Between, the 3rd roller is arranged on base (5).

The cable wellhead pulley of reading RFID signal the most according to claim 6, it is characterised in that the described end Seat (5) is provided with movable axis (11), and movable axis (11) is arranged between the second roller and the 3rd roller On position.