CN104817017A - Novel gantry crane grab bucket weighing device - Google Patents
Novel gantry crane grab bucket weighing device Download PDFInfo
- Publication number
- CN104817017A CN104817017A CN201510183312.5A CN201510183312A CN104817017A CN 104817017 A CN104817017 A CN 104817017A CN 201510183312 A CN201510183312 A CN 201510183312A CN 104817017 A CN104817017 A CN 104817017A
- Authority
- CN
- China
- Prior art keywords
- weighing
- boatswain chair
- grab bucket
- gantry crane
- weigh
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
- B66C15/06—Arrangements or use of warning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention relates to a novel gantry crane grab bucket weighing device. The novel gantry crane grab bucket weighing device comprises an upper shaft pin, a lower shaft pin, a left weighing lifting plate, a right weighing lifting plate and positioning frames, wherein the upper and lower ends of the left and right weighing lifting plates are respectively connected through the upper shaft pin and the lower shaft pin; the positioning frames are arranged in the middles of the left and right weighting lifting plates for performing the shape positioning; sensor outgoing lines are arranged on the positioning frames; and weighing sensors are additionally arranged on the left and right weighing lifting plates, and are connected with the sensor outgoing lines. The novel gantry crane grab bucket weighing device can realize automatic inputting, displaying, storage and printing of weighing information, and has functions of real-time quick weighing and overload alarming.
Description
Technical field
The present invention relates to a kind of weighting apparatus, be specifically related to a kind of novel gantry crane grab bucket weighting apparatus.
Background technology
Grab bucket is widely applied in bulk freight, even to this day, does not have a specialty grab bucket weighing system (device or grab bucket scale) truly, when lade of grabbing bucket needs metering, all adopts hang hook steelyard to realize.Hang hook steelyard realizes grab bucket metering and there is following problem: (1) hang hook steelyard longitudinally weighs length greatly, makes gantry crane reduce adjustable height; (2) hang hook steelyard has suspension ring and hook, adds the hook and loop fastener between grab bucket, reduces stability during operation, easily produces unhook, have a strong impact on the safety performance in operating process in operation simultaneously; (3) the hang hook steelyard automatic storage, the automatically accumulation display function that do not have the current grab bucket of specialty to weigh, does not more have limit for tonnage amount to set and warning function etc.; (4) steelyard is powered inconvenience, storage battery power supply limited time system.Use hang hook steelyard to carry out grab bucket to weigh, not only affect its operating efficiency and cannot realize limit for tonnage measuring requirement, give in loading operation process increases potential safety hazard simultaneously.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, there is provided a kind of professional actv. weigh hanger-plate type gantry crane grab bucket weighing system, adopt solar-energy photo-voltaic cell in conjunction with the weight display of storage battery power supply mode with specialty, the input of the information such as license number, article No., department title person, production time, limit for tonnage alarming value, display, storage and printing related data can be realized, and have and weigh rapidly and overload warning function in real time.
To achieve these goals, the present invention adopts following technical scheme:
Novel gantry crane grab bucket weighting apparatus, comprise pivot pin, boatswain chair is weighed on lower shaft pin, a left side, boatswain chair, positioning framework are weighed in the right side, weigh top and bottom of boatswain chair of boatswain chair, the right side of weighing, a described left side are connected respectively by upper pivot pin, lower shaft pin, weigh and be provided with positioning framework in the middle part of boatswain chair and carry out shape localization in weigh boatswain chair, the right side, a described left side, described positioning framework is provided with sensor pig-tail wire, weigh on boatswain chair and be also provided with LOAD CELLS in weigh boatswain chair, the right side, a described left side, described LOAD CELLS is connected with sensor pig-tail wire.
Further, described left side boatswain chair, right side boatswain chair of weighing of weighing is provided with sensor circular hole, and described LOAD CELLS is pasted onto in sensor circular hole.
Further, described positioning framework adopts box type steel structure framework, and described box type steel structure framework is linked together by bolt and left side boatswain chair, right side boatswain chair of weighing of weighing.
Further, described gantry crane grab bucket weighing system also comprises data and launches processing module, data receiver processing module, it is characterized in that: described data are launched processing module and comprised chromacoder, wireless launcher, described data receiver processing module is provided with wireless reception of signals transfer device, weight display, chopping machine, described chromacoder is connected with the sensor pig-tail wire be located on positioning framework, after the weighing-up wave of LOAD CELLS is carried out conversion process by described chromacoder, wireless reception of signals transfer device is sent to by wireless launcher, after described wireless reception of signals transfer device processes to the received signal, be sent to weight display and chopping machine.
Further, described gantry crane grab bucket weighing system also comprises electric supply installation, and described electric supply installation comprises solar photovoltaic power plate, storage battery.
Principle of work of the present invention: gantry crane grab bucket is in operation process, the cargo weight that loads of grabbing bucket makes a left side weigh boatswain chair, weigh on boatswain chair and produce deformation in the right side, LOAD CELLS senses deformation quantity and is converted into weighing-up wave, the data be transferred on grab bucket platform by sensor pig-tail wire launch processing module, described data launch processing module through weighing-up wave carry out being conveyed in wireless transmission mode after A/D or V/F conversion to carry out to the data receiver processing module in gantry crane operator's compartment analyzing and processing computing obtain grabbing bucket in weight data, data are shown and autostore and accumulative, and weight data and early warning setting value are compared, overload warning can be realized once exceed early warning setting value.
The invention has the beneficial effects as follows:
1, lower end of the present invention is fixed on the large curved boom of grab bucket by lower shaft pin, and the other end is connected with gantry crane by upper pivot pin, facilitates gantry crane to link up with hanging.The present invention substitutes the suspension ring in original grab bucket completely, weighing-up wave can not only be obtained, can also meet gantry crane independently unloads hook simultaneously, carry additionally the functions such as grab bucket, the more important thing is that the gantry crane positioning framework of grabbing bucket in weighing system can prevent gantry crane from linking up with the hook excessively loosened when falling in operation and come off, improve the safety performance of work.
2, the present invention possesses grab bucket and significantly waves warning function, monobucket is overweight warning function, and aggregate-value limit for tonnage warning function, transient rise impacts warning function, and improve the safety performance of gantry crane grab bucket operation, structure is simple, quick and easy for installation.
3, the present invention can significantly promote loading operation efficiency, and effectively controls the generation of overload or underload situation, and the measuring accuracy of grab bucket weighing system superelevation both can increase substantially carrying capacity, effectively can control again the generation of overload condition, to guarantee transportation safety.Can the handling of widespread use railway transportation, harbour, harbour, bulk freight field by gantry crane grab bucket need metering and limit for tonnage measure place.
The invention solves gantry crane grab bucket operation to need limit for tonnage to measure, weigh in real time and the difficult problem of the professional weighing system of overload warning, automatic Weighing can be realized in operation process, automatically record display, accumulatively to show.Easy to use, weigh accurately fast, improve the safety performance in former grab bucket operation process simultaneously.Can need through gantry crane grab bucket the place of metering and limit for tonnage metering, can significantly promote loading operation efficiency by the current railway bulk freight of widespread use, effectively control overload or underload situation occurs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is weigh the structural representation of boatswain chair in a left side.
In accompanying drawing: weigh boatswain chair in 1-left side, weigh boatswain chair in 2-right side, 3-upper pivot pin, 4-positioning framework, 5-lower shaft pin, 6-sensor pig-tail wire, 7-LOAD CELLS, 8-sensor circular hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1 and Figure 2, novel gantry crane grab bucket weighting apparatus, comprise pivot pin 3, boatswain chair 1 is weighed on lower shaft pin 5, a left side, boatswain chair 2, positioning framework 4 are weighed in the right side, weigh top and bottom of boatswain chair 2 of boatswain chair 1, the right side of weighing, a described left side are connected respectively by upper pivot pin 3, lower shaft pin 5, described left side boatswain chair 1, right side boatswain chair 2 of weighing of weighing is provided with sensor circular hole 8, and described LOAD CELLS 7 is pasted onto in sensor circular hole 8.Gantry crane grab bucket is in operation process, and the cargo weight that loads of grabbing bucket makes weigh boatswain chair 1, the right side, a left side weigh on boatswain chair 2 and produce deformation, and LOAD CELLS 7 senses deformation quantity and is converted into weighing-up wave.
Weigh in the middle part of boatswain chair 2 and be provided with positioning framework 4 in weigh boatswain chair 1, the right side, a left side, described positioning framework 4 adopts box type steel structure framework, and described box type steel structure framework is linked together by bolt and left side boatswain chair 1, right side boatswain chair 2 of weighing of weighing.Described positioning framework 4 not only can realize the parallel connection sizing of left and right boatswain chair 2 of weighing, can also meet this boatswain chair of weighing freely puts off on the large curved boom of grab bucket, form an angle, make the autonomous hook taking of gantry crane (driving) suspension hook or hook, the more important thing is that this positioning framework 4 can prevent gantry crane lift hook unhooking in the vertical direction, play the limit function of suspension hook vertical direction, greatly improve the safety performance in gantry crane grab bucket operation process.Positioning framework 4 is also provided with sensor pig-tail wire 6, and described sensor pig-tail wire 6 and the left side LOAD CELLS 7 that boatswain chair 1, the right side weigh on boatswain chair 2 of weighing is connected.
Gantry crane grab bucket weighing system of the present invention also comprises data and launches processing module, data receiver processing module, electric supply installation.Described data are launched processing module and are comprised chromacoder, wireless launcher, and described data receiver processing module is provided with wireless reception of signals transfer device, weight display, chopping machine.Described chromacoder is connected with the sensor pig-tail wire 6 be located on positioning framework 4, after the weighing-up wave of LOAD CELLS 7 is carried out conversion process by described chromacoder, wireless reception of signals transfer device is sent to by wireless launcher, after described wireless reception of signals transfer device processes to the received signal, be sent to weight display and chopping machine.
Electric supply installation of the present invention adopts solar photovoltaic power plate to add storage battery, and described electric supply installation is arranged on grab bucket platform.Solar energy photovoltaic panel constitutes the electric power system of LOAD CELLS and A/D or V/F signal conversion wireless launcher in conjunction with storage battery, this point is very important, because grab bucket cannot install low pressure (AC220v) power supply, by adopting above-mentioned electric supply installation, complete that the weighing information collection of weight is grabbed by gantry crane grab bucket institute, A/D or V/F changes and the function such as wireless signal transmission.
Lower end of the present invention is fixed on the large curved boom of grab bucket by lower shaft pin 5, and the other end is connected with gantry crane by upper pivot pin 3, facilitates gantry crane to link up with hanging.The invention solves that gantry crane grab bucket operation needs to measure, limit for tonnage metering, to weigh and the difficult problem of the professional weighing system of overload warning in real time, automatic Weighing can be realized in operation process, automatically record display, accumulatively to show.Easy to use, weigh accurately fast, improve the safety performance in former grab bucket operation process simultaneously.Can need through gantry crane grab bucket the place of metering and limit for tonnage metering, can significantly promote loading operation efficiency by the current railway bulk freight of widespread use, effectively control overload or underload situation occurs.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (5)
1. novel gantry crane grab bucket weighting apparatus, comprise pivot pin, boatswain chair is weighed on lower shaft pin, a left side, boatswain chair, positioning framework are weighed in the right side, weigh top and bottom of boatswain chair of boatswain chair, the right side of weighing, a described left side are connected respectively by upper pivot pin, lower shaft pin, weigh and be provided with positioning framework in the middle part of boatswain chair and carry out shape localization in weigh boatswain chair, the right side, a described left side, described positioning framework is provided with sensor pig-tail wire, weigh on boatswain chair and be also provided with LOAD CELLS in weigh boatswain chair, the right side, a described left side, described LOAD CELLS is connected with sensor pig-tail wire.
2. novel gantry crane grab bucket weighting apparatus according to claim 1, is characterized in that: described left side boatswain chair, right side boatswain chair of weighing of weighing is provided with sensor circular hole, and described LOAD CELLS is pasted onto in sensor circular hole.
3. novel gantry crane grab bucket weighting apparatus according to claim 1, is characterized in that: described positioning framework adopts box type steel structure framework, and described box type steel structure framework is linked together by bolt and left side boatswain chair, right side boatswain chair of weighing of weighing.
4. novel gantry crane grab bucket weighting apparatus according to claim 1, it is characterized in that: it also comprises data and launches processing module, data receiver processing module, it is characterized in that: described data are launched processing module and comprised chromacoder, wireless launcher, described data receiver processing module is provided with wireless reception of signals transfer device, weight display, chopping machine, described chromacoder is connected with the sensor pig-tail wire be located on positioning framework, after the weighing-up wave of LOAD CELLS is carried out conversion process by described chromacoder, wireless reception of signals transfer device is sent to by wireless launcher, after described wireless reception of signals transfer device processes to the received signal, be sent to weight display and chopping machine.
5. novel gantry crane grab bucket weighting apparatus according to claim 4, it is characterized in that: it also comprises electric supply installation, described electric supply installation comprises solar photovoltaic power plate, storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183312.5A CN104817017A (en) | 2015-04-18 | 2015-04-18 | Novel gantry crane grab bucket weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183312.5A CN104817017A (en) | 2015-04-18 | 2015-04-18 | Novel gantry crane grab bucket weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104817017A true CN104817017A (en) | 2015-08-05 |
Family
ID=53727530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510183312.5A Pending CN104817017A (en) | 2015-04-18 | 2015-04-18 | Novel gantry crane grab bucket weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104817017A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482407A (en) * | 2018-03-15 | 2018-09-04 | 马鞍山钢铁股份有限公司 | A method of prevent enterprise railway vehicle loading bulk goods overweight |
| CN112591608A (en) * | 2021-01-14 | 2021-04-02 | 成都淌兴梗电子商务有限公司 | Hoisting equipment capable of realizing automatic weight limitation |
| CN113845007A (en) * | 2021-07-29 | 2021-12-28 | 湖南有色郴州氟化学有限公司 | Connecting device of hydraulic grab bucket |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2479489Y (en) * | 2001-04-12 | 2002-02-27 | 梅特勒－托利多常州衡器有限公司 | Radio digital transmission electronic scale with hook head |
| US20030102170A1 (en) * | 2001-11-30 | 2003-06-05 | Simons Gerald S. | Standard attachment fittings for wire rope and chain enhanced to also perform load weighing functions |
| CN2620691Y (en) * | 2003-06-16 | 2004-06-16 | 郑州恒科实业有限公司 | Crane hook fitted with electronic scale |
| KR100706191B1 (en) * | 2006-04-25 | 2007-04-13 | 김성식 | Auto tongs including winch for forging |
| CN202072398U (en) * | 2011-05-18 | 2011-12-14 | 天津市华衡伟业称重系统有限公司 | Novel hook weighing system |
| CN203959679U (en) * | 2014-06-30 | 2014-11-26 | 河南恒达机电设备有限公司 | Tower crane drawplate type device for measuring force |
-
2015
- 2015-04-18 CN CN201510183312.5A patent/CN104817017A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2479489Y (en) * | 2001-04-12 | 2002-02-27 | 梅特勒－托利多常州衡器有限公司 | Radio digital transmission electronic scale with hook head |
| US20030102170A1 (en) * | 2001-11-30 | 2003-06-05 | Simons Gerald S. | Standard attachment fittings for wire rope and chain enhanced to also perform load weighing functions |
| CN2620691Y (en) * | 2003-06-16 | 2004-06-16 | 郑州恒科实业有限公司 | Crane hook fitted with electronic scale |
| KR100706191B1 (en) * | 2006-04-25 | 2007-04-13 | 김성식 | Auto tongs including winch for forging |
| CN202072398U (en) * | 2011-05-18 | 2011-12-14 | 天津市华衡伟业称重系统有限公司 | Novel hook weighing system |
| CN203959679U (en) * | 2014-06-30 | 2014-11-26 | 河南恒达机电设备有限公司 | Tower crane drawplate type device for measuring force |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482407A (en) * | 2018-03-15 | 2018-09-04 | 马鞍山钢铁股份有限公司 | A method of prevent enterprise railway vehicle loading bulk goods overweight |
| CN112591608A (en) * | 2021-01-14 | 2021-04-02 | 成都淌兴梗电子商务有限公司 | Hoisting equipment capable of realizing automatic weight limitation |
| CN113845007A (en) * | 2021-07-29 | 2021-12-28 | 湖南有色郴州氟化学有限公司 | Connecting device of hydraulic grab bucket |
| CN113845007B (en) * | 2021-07-29 | 2024-09-03 | 湖南有色郴州氟化学有限公司 | Connecting device of hydraulic grab bucket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105021267B (en) | The dynamic auto weighing system of kitchen waste cart | |
| CN205642577U (en) | Simple and easy solar energy weighbridge | |
| CN104817017A (en) | Novel gantry crane grab bucket weighing device | |
| CN202575737U (en) | Unbalance loading detection device for container loading | |
| CN201834683U (en) | Weighing system of ship unloader | |
| CN103090945A (en) | Weighing method and independent weighing units of large ocean function module | |
| CN202693090U (en) | Novel dock coal unloading hopper scale | |
| CN202072398U (en) | Novel hook weighing system | |
| CN204549833U (en) | A kind of gantry crane grab bucket weighing system | |
| CN201819728U (en) | Container overload and unbalance-load detecting and weighing system device | |
| CN202704827U (en) | Wireless weighing device of crane hook | |
| CN208916291U (en) | A kind of hollow brick stacking device with measurement function | |
| CN203908659U (en) | Weight-free calibrating apparatus | |
| CN202382832U (en) | Hanging type weighing device | |
| CN202372245U (en) | Portable wireless weighing module | |
| CN2297430Y (en) | Crane electronic hook with load-measuring device | |
| CN204359407U (en) | A kind of floating type belt conveyer scale | |
| CN202625638U (en) | Weighing device of container lifting tool | |
| CN202226548U (en) | Crane trolley with garbage grab bucket | |
| CN202195867U (en) | Cement hopper capable of weighing accurately | |
| CN202018321U (en) | High-temperature steel ladle scale | |
| CN201615785U (en) | Container weighing device | |
| CN102628182A (en) | Hoisting and weighing appliance for polycrystalline ingot-casting crucibles | |
| CN205706738U (en) | A kind of Multifunction tow weighed | |
| CN205209616U (en) | Forklift scale |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150805 |
|
| WD01 | Invention patent application deemed withdrawn after publication |