CN209113384U - Multifunctional mobile hoisting apparatus with check weighing, overload alarming mechanism - Google Patents

Multifunctional mobile hoisting apparatus with check weighing, overload alarming mechanism Download PDF

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Publication number
CN209113384U
CN209113384U CN201821640482.7U CN201821640482U CN209113384U CN 209113384 U CN209113384 U CN 209113384U CN 201821640482 U CN201821640482 U CN 201821640482U CN 209113384 U CN209113384 U CN 209113384U
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China
Prior art keywords
sensor
display controller
weight display
hoisting apparatus
visual alarm
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Active
Application number
CN201821640482.7U
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Chinese (zh)
Inventor
方登云
彭英
邱佳豪
向湘典
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Yueyang Clpec Electromechanical Engineering & Technology Co Ltd
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Yueyang Clpec Electromechanical Engineering & Technology Co Ltd
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Priority to CN201821640482.7U priority Critical patent/CN209113384U/en
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Abstract

The utility model discloses a kind of multifunctional mobile hoisting apparatus with check weighing, overload alarming mechanism, it is characterized by: being made of hoisting apparatus trolley, sensor, weight display controller and combined aural and visual alarm, the sensor is arranged at the wirerope of suspension hook, the weight display controller and combined aural and visual alarm are mounted on main support rod, the sensor is side press type sensor, it is connected by four core shielded cables with weight display controller, wherein two cores connect power supply, and two cores connect control loop;The combined aural and visual alarm is connected by nonpolarity signal two lines bus with weight display controller.The utility model is during hanging device, check weighing is carried out to hanging object by sensor on suspension hook, and weight is shown, combined aural and visual alarm acts on when overweight overload, remind operator, ensure that hoisting apparatus will not overload to tumble, ensure that the work safety of hoisting process, ensure that the safety of checking maintenance worker and equipment.

Description

Multifunctional mobile hoisting apparatus with check weighing, overload alarming mechanism
Technical field
The utility model relates to it is a kind of work site environments it is narrow, lifting small mechanical equipment and accessory movable type A kind of Multifunctional hoisting device, and in particular to multifunctional mobile hoisting apparatus with check weighing, overload alarming mechanism.
Background technique
Multifunctional mobile hoisting apparatus, be oil refining refinery process units checking maintenance worker in working site, for 300kg Components (such as: cantilever pump) below carry out the transport lifting appliance that carry and hoist uses.But in hoisting process, maintenance worker , overload unclear to the weight understanding of suspended object uses, and excess weight can generate extruding, stress deformation to hoisting apparatus structural member, It even results in hoisting apparatus to tumble, causes the generation of equipment damage and personal safety accident.
Summary of the invention
The utility model aim is exactly to solve existing multifunctional mobile hoisting apparatus service personnel couple in hoisting process The weight understanding of hanging object is unintelligible, overload uses, and excess weight can generate extruding, stress deformation to hoisting apparatus structural member, very To the problem of causing hoisting apparatus to be tumbled, and provide a kind of multifunctional mobile lifting with check weighing, overload-alarm function Device, according to suspension hook stress condition and alarm when lifting, when hoisting heavy exceeds rated weight, mechanism alarms and shows immediately Show hanging object weight, service personnel is reminded to stop operation in time, adjusts Hoisting Program, ensure that the work safety of hoisting process, keep away Equipment damage is exempted from and personal injury accident occurs.
The technical solution of the utility model is: a kind of multifunctional mobile hoisting apparatus with check weighing, overload alarming mechanism, It is characterized by: being made of hoisting apparatus trolley, sensor, weight display controller and combined aural and visual alarm, the sensor It is arranged at the wirerope of suspension hook, the weight display controller and combined aural and visual alarm are mounted on main support rod, the sensing Device is side press type sensor, is connected by four core shielded cables with weight display controller, wherein two cores connect power supply, two cores connect control Circuit processed;The combined aural and visual alarm is connected by nonpolarity signal two lines bus with weight display controller.
Cable for connecting walks concealed wire between sensor, combined aural and visual alarm and weight display controller, be preset at boom with In main support rod.
The weight display controller and sensor are externally provided with rain cover.
For the utility model in hoisting heavy, the weight of hoisting heavy makes sensor generation trace voltage change and be converted into Weight display controller is passed to after digital signal, is sent to digital display screen after the processing of weight display controller and is shown, it is same with this When the weight measured be compared with preset rated load, when weight weight reach pre-alarm point (specified hoisting weight 90%) when, limiter issues interrupted alarm (short sound) and reminds operator note that reaching specified alarming value (specified hoisting weight 100%) when, issue interrupted alarm (long sound), when reaching alarming value (the 110% of specified hoisting weight) immediately, issue connect Continuous alarm.
The utility model has the beneficial effects that
The utility model carries out suspended object by the sensor at suspension hook wirerope when lifting during hanging device Check weighing is real-time transmitted to display screen and shows, and play that hanging object is overweight or hoisting process in because of mechanical reason caused by load it is excessive Before causing hoisting apparatus uneven, preparatory warning reminding operator when by display screen display weight and excessive load, The accidents such as ensure hoisting apparatus and will not overload, tumble, ensure that the work safety of hoisting process, ensure that checking maintenance worker With the safety of equipment.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1, sensor;2, weight display controller;3, combined aural and visual alarm;4, suspension hook;5, main support rod.
Specific embodiment
As shown in Figure 1, the utility model is reset by with the multifunctional mobile hoisting apparatus of check weighing, overload alarming mechanism It sets trolley, sensor 1, weight display controller 2 and combined aural and visual alarm 3 to form, the sensor setting is small in hoisting apparatus At the wirerope of the suspension hook 4 of vehicle, the weight display controller and combined aural and visual alarm are mounted on the main support of hoisting apparatus trolley On bar 5, wherein weight display controller is JIF-2001B weight display controller;Sensor is BCQ side press type sensor, is led to It crosses four core shielded cables to connect with weight display controller, the combined aural and visual alarm is aobvious by nonpolarity signal two lines bus and weight Show that controller connects.
Cable for connecting walks concealed wire between sensor, combined aural and visual alarm and weight display controller, be preset at boom with In main support rod.
Weight display controller and sensor described in the utility model, in outdoor, are designed with rain cover due to exposed.
Utility model works process: rated load is set by weight display controller 2 first, in hanging object, is hung Hook 4, which bears downward pulling force, makes sensor generation trace voltage change and pass to weight display control after being converted into digital signal Device is sent to digital display screen after the processing of weight display controller and shows, the weight measured at the same time and preset specified load Lotus is compared, and for hanging object weight in the 90% of rated load, combined aural and visual alarm 3 issues interrupted short sound alarm, and hanging object weight exists Rated load 100% when, combined aural and visual alarm 3 issues interrupted long sound alarm, and hanging object weight is in the 110% of rated load, sound Light crossing-signal 3 issues continuous alarm, meanwhile, at the scene since mechanical reason such as boom, suspension hook 4, suspended object are by live work Overload caused by pipeline adc, basis, other equipment are blocked, tangled equally can cause overload-alarm according to magnitude of load, make to operate Personnel can stop lifting operation in time, avoid the generation of safety accident.
Finally, it should be noted that above implement to be only to illustrate the technical solution of the utility model, rather than its limitations;To the greatest extent Pipe is with reference to the foregoing embodiments described in detail the utility model, those skilled in the art should understand that: its It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equal Replacement;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution various embodiments of the utility model technical side The spirit and scope of case.

Claims (3)

1. a kind of multifunctional mobile hoisting apparatus with check weighing, overload alarming mechanism, it is characterised in that: small by hoisting apparatus Vehicle, sensor, weight display controller and combined aural and visual alarm composition, the sensor are arranged at the wirerope of suspension hook, institute It states weight display controller and combined aural and visual alarm is mounted on main support rod, the sensor is side press type sensor, passes through four Core shielded cable is connected with weight display controller, wherein two cores connect power supply, two cores connect control loop;The combined aural and visual alarm is logical Nonpolarity signal two lines bus is crossed to connect with weight display controller.
2. multifunctional mobile hoisting apparatus according to claim 1, it is characterised in that: sensor, combined aural and visual alarm with Cable for connecting walks concealed wire between weight display controller, is preset in boom and main support rod.
3. multifunctional mobile hoisting apparatus according to claim 1, it is characterised in that: the weight display controller Rain cover is externally provided with sensor.
CN201821640482.7U 2018-10-10 2018-10-10 Multifunctional mobile hoisting apparatus with check weighing, overload alarming mechanism Active CN209113384U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821640482.7U CN209113384U (en) 2018-10-10 2018-10-10 Multifunctional mobile hoisting apparatus with check weighing, overload alarming mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821640482.7U CN209113384U (en) 2018-10-10 2018-10-10 Multifunctional mobile hoisting apparatus with check weighing, overload alarming mechanism

Publications (1)

Publication Number Publication Date
CN209113384U true CN209113384U (en) 2019-07-16

Family

ID=67200515

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821640482.7U Active CN209113384U (en) 2018-10-10 2018-10-10 Multifunctional mobile hoisting apparatus with check weighing, overload alarming mechanism

Country Status (1)

Country Link
CN (1) CN209113384U (en)

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