CN107473087A - Traveller gantry for RFID system - Google Patents
Traveller gantry for RFID system Download PDFInfo
- Publication number
- CN107473087A CN107473087A CN201710656530.5A CN201710656530A CN107473087A CN 107473087 A CN107473087 A CN 107473087A CN 201710656530 A CN201710656530 A CN 201710656530A CN 107473087 A CN107473087 A CN 107473087A
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- CN
- China
- Prior art keywords
- guide pillar
- stage expansion
- crossbeam
- portal frame
- rfid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Support Of Aerials (AREA)
Abstract
The present invention relates to a kind of traveller gantry for RFID system, includes the portal frame monomeric unit of a pair of top connections, forms straight arch structure after two portal frame monomeric unit connections, RFID read-write antenna and RFID reader are provided with portal frame monomeric unit；The single portal frame monomeric unit includes multi-stage expansion guide pillar, multi-stage expansion crossbeam and movable pulley, and described movable pulley is arranged on the lower end of multi-stage expansion guide pillar, and multi-stage expansion crossbeam is arranged on the upper end of multi-stage expansion guide pillar by rotating lock mechanism；Arrestment mechanism is provided with described movable pulley, expansion locking device is provided with multi-stage expansion guide pillar and multi-stage expansion crossbeam.The traveller gantry of the present invention is easy to carry and moved, solving traditional RFID system portal frame needs fixed the drawbacks of using, the present invention can save the application cost of RFID system according to the convenient utilization rate for setting up and adjusting size, improve resource is actually needed.
Description
Technical field
The invention belongs to technology of Internet of things application field, and in particular to a kind of traveller gantry for RFID system.
Background technology
RFID system is the key components of internet of things field, and it has in logistics, storage, cargo tracking etc.
And be widely applied.The basic composition of RFID system includes：RFID read-write antenna, reader, RFID and backstage
The database of connection.In order to improve the recognition effect of electronic tag and recognition efficiency, it usually needs read-write antenna is placed on into dragon
On door frame, and according to live goods enter artificial situation adjustment RFID read-write antenna position to improve the accuracy of tag recognition,
Thus need to set up portal frame being pasted with the passage that RFID goods passes through.Portal frame is used and is fixed at present
The mode on ground, can not arbitrarily it move, it means that the position of each cargo channel is required for portal frame device, and city
The price of portal frame is higher on field, if cargo channel utilization rate is not high, it is meant that the idle and substantial contribution of resource accounts for
With.
The content of the invention
It is an object of the invention to provide a kind of traveller gantry for RFID system, can easily set up as needed
At the desired position, and according to the actual conditions of passage the size of portal frame is adjusted.
To reach above-mentioned purpose, the technical scheme is that：
For the traveller gantry of RFID system, include the portal frame monomeric unit that a pair of tops connect, two portal frame lists
Straight arch structure is formed after body unit connection, RFID read-write antenna and RFID reader are provided with portal frame monomeric unit；It is described
Single portal frame monomeric unit includes multi-stage expansion guide pillar, multi-stage expansion crossbeam and movable pulley, and described movable pulley is arranged on more
The lower end of the flexible guide pillar of level, multi-stage expansion crossbeam are arranged on the upper end of multi-stage expansion guide pillar by rotating lock mechanism；Described movement
Arrestment mechanism is provided with wheel, expansion locking device is provided with multi-stage expansion guide pillar and multi-stage expansion crossbeam.
Described multi-stage expansion guide pillar includes the first guide pillar, the second guide pillar and the 3rd guide pillar being arranged successively, the first guide pillar
And second be provided with the first locking nut between guide pillar, the second locking nut is provided between the second guide pillar and the 3rd guide pillar.
Described multi-stage expansion crossbeam includes first crossbeam and the second cross beam that is set in outside first crossbeam, first crossbeam and
The 3rd locking nut is provided between second cross beam.
The upper end of 3rd guide pillar is provided with pin-and-hole, and the exposed junction of first crossbeam is provided with pin-and-hole, the 3rd guide pillar and
One crossbeam is connected by pin.
Described RFID reader, described RFID read-write antenna are set on the first guide pillar lateral wall by fixing screws
It is arranged on multi-stage expansion crossbeam, RFID read-write antenna is connected with RFID reader by wire, and wire is arranged in multi-stage expansion
In guide pillar and multi-stage expansion crossbeam.
Hagioscope is offered on the 3rd described guide pillar.
Described arrestment mechanism is braking footrest.
The beneficial effects of the invention are as follows：
The traveller gantry of the present invention is easy to carry and moved, and solving traditional RFID system portal frame needs fixed use
The drawbacks of, the present invention can improve the utilization rate of resource, save RFID according to convenient erection and adjustment size is actually needed
Systematic difference cost.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the deployed configuration schematic diagram of the single portal frame monomeric unit of the present invention；
Fig. 3 is the collapsed configuration schematic diagram of the single portal frame monomeric unit of the present invention；
In figure, 1- portal frame monomeric units, 2- multi-stage expansion guide pillars, 3- multi-stage expansion crossbeams, 4- movable pulleys, the guide pillars of 5- first,
The guide pillars of 6- second, the guide pillars of 7- the 3rd, the locking nuts of 8- first, the locking nuts of 9- second, 10- first crossbeams, 11- second cross beams,
The locking nuts of 12- the 3rd, 13- pins, 14- fixing screws, 15- hagioscopes.
Embodiment
The present invention is further detailed below in conjunction with the accompanying drawings：
Referring to a kind of traveller gantry for RFID system shown in Fig. 1-Fig. 2, include the portal frame that a pair of tops connect
Monomeric unit 1, two portal frame monomeric units 1 form straight arch structure after connecting, and RFID readings are provided with portal frame monomeric unit 1
Write antenna and RFID reader；The single portal frame monomeric unit 1 includes multi-stage expansion guide pillar 2, multi-stage expansion crossbeam 3 and moved
Driving wheel 4, described movable pulley 4 are arranged on the lower end of multi-stage expansion guide pillar 2, and multi-stage expansion crossbeam 3 is arranged on by rotating lock mechanism
The upper end of multi-stage expansion guide pillar 2；Arrestment mechanism, multi-stage expansion guide pillar 2 and multi-stage expansion crossbeam are provided with described movable pulley 4
Expansion locking device is provided with 3.
Described multi-stage expansion guide pillar 3 includes the first guide pillar 5, the second guide pillar 6 and the 3rd guide pillar 7 that are arranged successively, and first
The first locking nut 8 is provided between the guide pillar 6 of guide pillar 5 and second, the second lock is provided between the second guide pillar 6 and the 3rd guide pillar 7
Nut cap 9.
Described multi-stage expansion crossbeam 2 includes first crossbeam 10 and the second cross beam 11 being set in outside first crossbeam 10, the
The 3rd locking nut 12 is provided between one crossbeam 10 and second cross beam 11.
The upper end of 3rd guide pillar 7 is provided with pin-and-hole, and the exposed junction of first crossbeam 10 is provided with pin-and-hole, the 3rd guide pillar 7
Lead to 10 pins 13 excessively with first crossbeam to connect.
Described RFID reader, described RFID read-write are set on the lateral wall of the first guide pillar 5 by fixing screws 14
Antenna is arranged on multi-stage expansion crossbeam 3, and RFID read-write antenna is connected with RFID reader by wire, and wire is arranged in multistage
In flexible guide pillar 2 and multi-stage expansion crossbeam 3.
Hagioscope 15 is offered on the 3rd described guide pillar 7.
Described arrestment mechanism is braking footrest 16.
The use process of the present invention is described below：
Usually, the multi-stage expansion crossbeam 3 of single portal frame monomeric unit 1 and multi-stage expansion crossbeam 2 are in recovery state, such as Fig. 3
It is shown, convenient storage.When it is desired to be used, by the multi-stage expansion crossbeam 3 and multi-stage expansion crossbeam of two portal frame monomeric units 1
2 elongations and locked by expansion locking devices at different levels respectively, then connect two portal frame monomeric units 1 to form straight arch knot
Structure.The size dimension of portal frame can be arbitrarily adjusted as needed, and the position of needs is moved to by movable pulley 4 and passes through brake shoe
Pedal 16 locks.When the goods for being pasted with RFID label tag passes through portal frame, RFID reader reads the information of goods, and passes through
RFID read-write antenna is sent to Computer Database and completes data transfer.
Present disclosure is not limited to cited by embodiment, and those of ordinary skill in the art are by reading description of the invention
And any equivalent conversion taken technical solution of the present invention, it is that claim of the invention is covered.
Claims (7)
1. the traveller gantry for RFID system, it is characterised in that：Include the portal frame monomeric unit of a pair of top connections
（1）, two portal frame monomeric units（1）Straight arch structure, portal frame monomeric unit are formed after connection（1）On be provided with RFID read-write
Antenna and RFID reader；The single portal frame monomeric unit（1）Including multi-stage expansion guide pillar（2）, multi-stage expansion crossbeam（3）
And movable pulley（4）, described movable pulley（4）It is arranged on multi-stage expansion guide pillar（2）Lower end, multi-stage expansion crossbeam（3）By turning
Latch mechanism is arranged on multi-stage expansion guide pillar（2）Upper end；Described movable pulley（4）On be provided with arrestment mechanism, multi-stage expansion is led
Post（2）With multi-stage expansion crossbeam（3）On be provided with expansion locking device.
2. the traveller gantry according to claim 1 for RFID system, it is characterised in that：Described multi-stage expansion
Guide pillar（2）Including the first guide pillar being arranged successively（5）, the second guide pillar（6）With the 3rd guide pillar（7）, the first guide pillar（5）Led with second
Post（6）Between be provided with the first locking nut（8）, the second guide pillar（6）With the 3rd guide pillar（7）Between be provided with the second locking nut
（9）.
3. the traveller gantry according to claim 1 or 2 for RFID system, it is characterised in that：Described multistage
Telescoping crossbeam（3）Including first crossbeam（10）Be set in first crossbeam（10）Outer second cross beam（11）, first crossbeam（10）
And second cross beam（11）Between be provided with the 3rd locking nut（12）.
4. the traveller gantry according to claim 3 for RFID system, it is characterised in that：3rd guide pillar
（7）Upper end be provided with pin-and-hole, first crossbeam（10）Exposed junction be provided with pin-and-hole, the 3rd guide pillar（7）Lead to first crossbeam
（10）Cross pin（13）Connection.
5. the traveller gantry according to claim 4 for RFID system, it is characterised in that：In the first guide pillar（5）
Pass through fixing screws on lateral wall（14）Described RFID reader is set, and described RFID read-write antenna is arranged on multi-stage expansion
Crossbeam（3）On, RFID read-write antenna is connected with RFID reader by wire, and wire is arranged in multi-stage expansion guide pillar（2）With it is more
Level telescoping crossbeam（3）It is interior.
6. the traveller gantry according to claim 5 for RFID system, it is characterised in that：The 3rd described guide pillar
（7）On offer hagioscope（15）.
7. the traveller gantry according to claim 6 for RFID system, it is characterised in that：Described arrestment mechanism
For braking footrest（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710656530.5A CN107473087A (en) | 2017-08-03 | 2017-08-03 | Traveller gantry for RFID system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710656530.5A CN107473087A (en) | 2017-08-03 | 2017-08-03 | Traveller gantry for RFID system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107473087A true CN107473087A (en) | 2017-12-15 |
Family
ID=60597560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710656530.5A Pending CN107473087A (en) | 2017-08-03 | 2017-08-03 | Traveller gantry for RFID system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107473087A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521481A (en) * | 2019-01-04 | 2019-03-26 | 同方威视技术股份有限公司 | Check device |
| WO2020141000A1 (en) * | 2019-01-04 | 2020-07-09 | 清华大学 | Security inspection device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7503460B1 (en) * | 2004-10-04 | 2009-03-17 | Davor Petricio Yaksic | Gantry crane |
| CN201404973Y (en) * | 2009-05-18 | 2010-02-17 | 浙江美科斯叉车有限公司 | Fork truck gantry profile steel shaping device |
| CN202189378U (en) * | 2011-06-17 | 2012-04-11 | 深圳真品信息技术有限公司 | Sliding door type reader |
| CN103424326A (en) * | 2013-08-07 | 2013-12-04 | 中国矿业大学 | Coal rock cutting test device and cutting tool test method |
| CN103949408A (en) * | 2014-05-09 | 2014-07-30 | 安徽省一一通信息科技有限公司 | High-speed goods sorting car and goods sorting system |
| CN203937020U (en) * | 2014-06-27 | 2014-11-12 | 安徽理工大学 | Gunning material agitating device under a kind of coal mine |
| CN205687429U (en) * | 2016-06-24 | 2016-11-16 | 国网山东省电力公司五莲县供电公司 | Telescopic assembling type mobile portal hoisting rack |
-
2017
- 2017-08-03 CN CN201710656530.5A patent/CN107473087A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7503460B1 (en) * | 2004-10-04 | 2009-03-17 | Davor Petricio Yaksic | Gantry crane |
| CN201404973Y (en) * | 2009-05-18 | 2010-02-17 | 浙江美科斯叉车有限公司 | Fork truck gantry profile steel shaping device |
| CN202189378U (en) * | 2011-06-17 | 2012-04-11 | 深圳真品信息技术有限公司 | Sliding door type reader |
| CN103424326A (en) * | 2013-08-07 | 2013-12-04 | 中国矿业大学 | Coal rock cutting test device and cutting tool test method |
| CN103949408A (en) * | 2014-05-09 | 2014-07-30 | 安徽省一一通信息科技有限公司 | High-speed goods sorting car and goods sorting system |
| CN203937020U (en) * | 2014-06-27 | 2014-11-12 | 安徽理工大学 | Gunning material agitating device under a kind of coal mine |
| CN205687429U (en) * | 2016-06-24 | 2016-11-16 | 国网山东省电力公司五莲县供电公司 | Telescopic assembling type mobile portal hoisting rack |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521481A (en) * | 2019-01-04 | 2019-03-26 | 同方威视技术股份有限公司 | Check device |
| WO2020141000A1 (en) * | 2019-01-04 | 2020-07-09 | 清华大学 | Security inspection device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |