CN2297430Y - Crane electronic hook with load-measuring device - Google Patents

Crane electronic hook with load-measuring device Download PDF

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Publication number
CN2297430Y
CN2297430Y CN 96244453 CN96244453U CN2297430Y CN 2297430 Y CN2297430 Y CN 2297430Y CN 96244453 CN96244453 CN 96244453 CN 96244453 U CN96244453 U CN 96244453U CN 2297430 Y CN2297430 Y CN 2297430Y
Authority
CN
China
Prior art keywords
hook
suspension bracket
crane electronic
tie
load cells
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.)
Expired - Fee Related
Application number
CN 96244453
Other languages
Chinese (zh)
Inventor
郑时声
甄正义
唐超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING CRANE TRANSPORT MACHINERY INST MINISTRY OF MACHINE BUILDING
Original Assignee
BEIJING CRANE TRANSPORT MACHINERY INST MINISTRY OF MACHINE BUILDING
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BEIJING CRANE TRANSPORT MACHINERY INST MINISTRY OF MACHINE BUILDING filed Critical BEIJING CRANE TRANSPORT MACHINERY INST MINISTRY OF MACHINE BUILDING
Priority to CN 96244453 priority Critical patent/CN2297430Y/en
Application granted granted Critical
Publication of CN2297430Y publication Critical patent/CN2297430Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses an electronic hook balance for cranes, which is composed of hooks, a hook transverse beam, a pull plate, a pulley shaft, a pulley, a weighing sensor, and batteries. The utility model is characterized in that the weighing sensor 5 and the batteries 11 are connected with a wireless transmitting device 10; the wireless transmitting device 10 is communicated with a wireless receiver 12 through radio signals; a sensor shaft 3 is provided with the weighing sensor 5; a hanging rack 4 arranged on the weighing sensor 5 is positioned between the sensor shaft 3; the two ends of the hook transverse beam 2 are respectively fixed on the hanging rack 4. The utility model can ensure the effective lifting height of a crane and has the advantages of high weighing precision and safety.

Description

The crane electronic hang hook steelyard
The utility model relates to a kind of elevator machinery meausring apparatus, relates in particular to a kind of suspender Weight-measuring device.
At present, the crane hook scale of producing is because the scale structure longer dimension both at home and abroad, influenced effective lifting altitude of hoisting crane, brought inconvenience for actual the use, and be very easy to damage, the employing cable that has transmits signal, cable moves with hook lifting, and cable very easily damages, and fault rate is very high, also be not easy to maintenance, because the existence of these shortcomings has influenced the field of application of crane hook scale.
The purpose of this utility model provide a kind of with the LOAD CELLS design and installation in the inside of lifting hook pulley group and adopt the crane electronic hang hook steelyard of transmission of wireless signals, to improve effective lifting altitude, reduce fault rate, be convenient to maintenance.
The utility model is to realize like this, a kind of crane electronic hang hook steelyard, form by suspension hook, lifting beam with hook, arm-tie, sheave shaft, pulley, LOAD CELLS and battery, be characterized in: described LOAD CELLS 5 and battery 11 connect with a wireless launcher 10, and first line feedway 10 is communicated with monobasic line receiving device 12 by radio signal; Be installed with at least 2 sensor axis 3 on the described arm-tie 6, on described sensor axis 3, LOAD CELLS 5 be installed, and be installed in suspension bracket 4 on the LOAD CELLS 5 between described sensor axis 3; The two ends of described lifting beam with hook 2 are separately fixed on the suspension bracket 4.
Above-mentioned crane electronic hang hook steelyard is characterized in: described wireless launcher 10 is made of amplifier, A/D changer, CPU, modulator and wireless launcher, and is fixed on the suspension bracket 4.
Above-mentioned crane electronic hang hook steelyard is characterized in: described radio receiver 12 is made of radioamplifier, demoder, CPU and output unit.
Above-mentioned crane electronic hang hook steelyard is characterized in: described battery 11 is installed on the suspension bracket 4.
Above-mentioned crane electronic hang hook steelyard is characterized in: be installed with respectively in 4 liang of outsides of suspension bracket a location bumping post 4 that passes arm-tie 6 '; Described location bumping post 4 ' on have step, corresponding location bumping post 4 on the arm-tie 6 ' the position on a through hole is arranged, and through-hole diameter be slightly larger than location bumping post 4 ' diameter.
Above-mentioned crane electronic hang hook steelyard is characterized in: the output unit in the described radio receiver 12 can be telltale or chopping machine.
Because the utility model is designed to weighting apparatus and crane hook group as a whole, and adopt will the weigh weight information of goods of wireless transmission method to be sent in ground or the driver's cab, the crane electronic hang hook steelyard has that scantling of structure is little, effective lifting altitude that can guarantee hoisting crane, easy to manufacture, weighing precision is high, advantage such as safe and reliable.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 a is a crane electronic hang hook steelyard mechanical construction drawing
Fig. 1 b is crane electronic hang hook steelyard wireless receiving machine outer type figure
Fig. 1 c is that crane electronic hang hook steelyard sensor connects erection plan
Fig. 2 is a crane electronic hang hook steelyard transmitting set schematic diagram
Fig. 3 is a crane electronic hang hook steelyard wireless receiver schematic diagram
In Fig. 1 a, 1b, 1c, the crane electronic hang hook steelyard is made up of suspension hook 1, lifting beam with hook group 2, sensor axis 3, suspension bracket 4, LOAD CELLS 5, arm-tie 6, sheave shaft 7, pulley 8, steel rope 9, transmitting set 10, battery 11, wireless receiver 12.Be characterized in weighting apparatus and crane hook group are designed to as a whole, and adopt will the weigh weight information of goods of wireless transmission method to be sent in ground or the driver's cab.Battery 11 is the power supply of weighting apparatus, be installed in a side of suspension bracket 4, suspension bracket 4 is suspended on the LOAD CELLS 5, transmitting set 10 is installed in the opposite side of suspension bracket, two sensor axis 3 of LOAD CELLS 5 usefulness are fixed on the arm-tie 6, and arm-tie 6 upper ends are sleeved on the sheave shaft 7, and arm-tie 6 lower ends and lifting beam with hook set associative connect, steel rope 9 is fixed on the hoist roller around pulley 8, drives pulley 3, sheave shaft 7 and together lifting of arm-tie when crane lifting.
The principle of work of this utility model acts on the suspension bracket 4 by suspension hook 1 and lifting beam with hook group 2 for the weight that is claimed object, suspension bracket 4 directly sends weight to LOAD CELLS 5, its embodiment is after LOAD CELLS 5 receives weight information weight information to be converted to electric signal, and send transmitting set 10 to, transmitting set 10 amplifies electric signal, handle through A/D conversion and CPU, carry out wireless transmission after the modulators modulate, when ground wireless receiver 12 receives the next signal of transmitting set emission after high frequency amplifies, the demoder demodulation is reduced into weight signal and gets its gravimetric value by the telltale demonstration or by chopping machine after cpu data is handled.
This meausring apparatus is not subjected to other shunted by force mechanisms because weight weight acts directly on the LOAD CELLS 5, thereby the accuracy rate height of weighing.
The utility model except that LOAD CELLS 5, sensor axis link plate and a suspension bracket, other in addition parts all adopt the standard parts and components of hoisting crane, thereby repacking or newly install and maintenance in the future all very easily.
The utility model is to guarantee that safety has the enough intensity except guaranteeing in design in addition; also further taked safety method, in case LOAD CELLS 5 is disrumpent feelings, the axle head that stretch out on suspension bracket two limits is laid in the slotted hole of arm-tie; weight can not fall, and hoisting crane still can be worked as usual.
In sum, the crane electronic hang hook steelyard has the effectively rising that the structure size is little, can guarantee crane Degree, easy to manufacture, weighing precision is high, the advantage such as safe and reliable, and very big practicality is arranged in the industry, is one Plant very promising new product.

Claims (6)

1, a kind of crane electronic hang hook steelyard, form by suspension hook, lifting beam with hook, arm-tie, sheave shaft, pulley, LOAD CELLS and battery, it is characterized in that: described LOAD CELLS (5) and battery (11) connect with a wireless launcher (10), and wireless launcher (10) is communicated with a radio receiver (12) by radio signal; Be installed with at least 2 sensor axis (3) on the described arm-tie (6), LOAD CELLS (5) is installed on described sensor axis (3), and the suspension bracket (4) that is installed on the LOAD CELLS (5) is positioned between the described sensor axis (3); The two ends of described lifting beam with hook (2) are separately fixed on the suspension bracket (4).
2, by the described crane electronic hang hook steelyard of claim 1, it is characterized in that: described wireless launcher (10) is made of amplifier, A/D changer, CPU, modulator and wireless launcher, and is fixed on the suspension bracket (4).
3, by the described crane electronic hang hook steelyard of claim 1, it is characterized in that: described radio receiver (12) is made of radioamplifier, demoder, CPU and output unit.
4, by the described crane electronic hang hook steelyard of claim 1, it is characterized in that: described battery (11) is installed on the suspension bracket (4).
5, by claim 1,2,3 or 4 described crane electronic hang hook steelyards, it is characterized in that: be installed with a location bumping post (4 ') that passes arm-tie (6) respectively in suspension bracket (4) two outsides; Have step on the described location bumping post (4 '), on the position of the last corresponding location bumping post of arm-tie (6) (4 '), a through hole is arranged, and through-hole diameter is slightly larger than the diameter of location bumping post (4 ').
6, by claim 1 or 3 described crane electronic hang hook steelyards, it is characterized in that: the output unit in the described radio receiver (12) can be telltale or chopping machine.
CN 96244453 1996-12-12 1996-12-12 Crane electronic hook with load-measuring device Expired - Fee Related CN2297430Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96244453 CN2297430Y (en) 1996-12-12 1996-12-12 Crane electronic hook with load-measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96244453 CN2297430Y (en) 1996-12-12 1996-12-12 Crane electronic hook with load-measuring device

Publications (1)

Publication Number Publication Date
CN2297430Y true CN2297430Y (en) 1998-11-18

Family

ID=33917802

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 96244453 Expired - Fee Related CN2297430Y (en) 1996-12-12 1996-12-12 Crane electronic hook with load-measuring device

Country Status (1)

Country Link
CN (1) CN2297430Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101880011A (en) * 2009-02-25 2010-11-10 马尼托瓦克起重机有限责任公司 The crane hook assembly pulley
CN102180403A (en) * 2011-05-31 2011-09-14 太原重工股份有限公司 Crane hook device
CN102431890A (en) * 2011-09-01 2012-05-02 天津大田包装容器有限公司 Falling detection hanging hook
CN105712204A (en) * 2016-03-14 2016-06-29 河南中孚实业股份有限公司 Intelligent electronic automatic weighing device of multifunctional overhead crane
US9751731B1 (en) 2013-12-19 2017-09-05 Georgia-Pacific Consumer Products Lp Reel hoist interlock system
CN109556696A (en) * 2017-09-26 2019-04-02 无锡市科宇电控设备厂 A kind of intelligent wireless grab bucket scale acquisition processing system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101880011A (en) * 2009-02-25 2010-11-10 马尼托瓦克起重机有限责任公司 The crane hook assembly pulley
CN101880011B (en) * 2009-02-25 2014-12-03 马尼托瓦克起重机有限责任公司 Crane hook block
CN102180403A (en) * 2011-05-31 2011-09-14 太原重工股份有限公司 Crane hook device
CN102431890A (en) * 2011-09-01 2012-05-02 天津大田包装容器有限公司 Falling detection hanging hook
US9751731B1 (en) 2013-12-19 2017-09-05 Georgia-Pacific Consumer Products Lp Reel hoist interlock system
CN105712204A (en) * 2016-03-14 2016-06-29 河南中孚实业股份有限公司 Intelligent electronic automatic weighing device of multifunctional overhead crane
CN109556696A (en) * 2017-09-26 2019-04-02 无锡市科宇电控设备厂 A kind of intelligent wireless grab bucket scale acquisition processing system

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee