CN203889934U - Intelligent limiting and voice alarming device for hoisting equipment - Google Patents
Intelligent limiting and voice alarming device for hoisting equipment Download PDFInfo
- Publication number
- CN203889934U CN203889934U CN201420240213.7U CN201420240213U CN203889934U CN 203889934 U CN203889934 U CN 203889934U CN 201420240213 U CN201420240213 U CN 201420240213U CN 203889934 U CN203889934 U CN 203889934U
- Authority
- CN
- China
- Prior art keywords
- limiting
- spacing
- intelligent
- askew
- hoisting
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model relates to an intelligent limiting and voice alarming device for hoisting equipment. The intelligent limiting and voice alarming device comprises a fixed plate, wherein the fixed plate is provided with an intelligent limiting device general unit; the intelligent limiting device general unit comprises an anti-slanting and anti-inclining hoisting device, a breaking control limiting switch, a voice module and a cut-off limiting device; the bottom of the fixed plate is connected with an inclined limiting top plate; a limiting Hall magnetic controller is arranged at the part, which is close to the tail end of the limiting top plate, of the fixed plate; a limiting reporting magnetic controller is arranged below the limiting top plate; the limiting reporting magnetic controller, the breaking control limiting switch and the limiting Hall magnetic controller are connected with the voice module. The intelligent limiting and voice alarming device for the hoisting equipment has the beneficial effect of being provided with the anti-slanting and anti-inclining hoisting device and the intelligent limiting device general unit so as to prevent the hoisting equipment from slanting, inclining and breaking off a steel wire rope and prevent a lifting hook from hitting a ceiling.
Description
Technical field
The utility model relates to the spacing and phonetic alarm device of intelligence for a kind of weight-lifting equipment.
Background technology
Weight-lifting equipment has just become requisite lifting tool since the industrial revolution, in nation-building industry, accounts for consequence, also becomes one of sign of scientific and technological progress.But suspension hook often occurs in the use procedure of enterprise rushes to summit and shell is pushed up flat or steel rope is broken, its major cause: though 1. weight-lifting equipment top limited location bar and two little backstops, because backstop loosened screw causes inefficacy.2. stir backstop spacing be by the baffle plate on rope guide, to stir circuit fire stop cut off to obtain, because craneman often draws when the lifting cargo sideling, hang sideling, and lifting rope device is because holding strength that can't stand oblique pull, steel band is broken and lose effect, circuit fire stop has also just become a kind of ornaments.And operator has a kind of curing phychology sometimes, i.e. limited location switch above, just bold continuation is risen, and hardly realizes that the broken belt weight high-altitude of rushing to summit falls down, and easily causes human casualty accident.
Utility model content
The purpose of this utility model is to provide the spacing and phonetic alarm device of intelligence for a kind of weight-lifting equipment, to overcome prior art above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
Spacing and the phonetic alarm device of intelligence for weight-lifting equipment, comprises adapter plate, and described adapter plate is provided with the total unit of Intelligent position limiter, and the total unit of described Intelligent position limiter comprises anti-askew device for hoisting, disconnected control limit switch, voice module and the circuit fire stop of skewing; The bottom of described adapter plate is connected with the spacing top board of an inclination, is provided with spacing Hall magnetic control approaching described spacing top board end, and the below of described spacing top board is provided with spacing report magnetic control; Spacing report magnetic control, disconnected control limit switch are all connected voice module with spacing Hall magnetic control.
Further, the described anti-askew device for hoisting that skews comprises limiting device and the anti-askew pendent switch that skews, and the both sides in the middle of described limiting device are respectively provided with a spring.
Further, the described anti-askew pendent switch that skews connects voice module.
The beneficial effects of the utility model are: the spacing and phonetic alarm device of described intelligence is provided with anti-askew device for hoisting and the total unit of Intelligent position limiter of skewing, prevent weight-lifting equipment askew skew to hang break steel rope and suspension hook is rushed to summit.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is that the structural diagrams spacing and that phonetic alarm device is arranged on electric block of the intelligence described in the utility model embodiment is intended to;
Fig. 2 is the intelligent control program diagram of circuit described in the utility model embodiment;
Fig. 3 is the voice module warning circuit figure described in the utility model embodiment;
Fig. 4 is the limiting device circuit diagram described in the utility model embodiment;
Fig. 5 is the electric block that the spacing and phonetic alarm device of intelligence is not installed in prior art.
In figure:
1, adapter plate; 2, the total unit of Intelligent position limiter; 3, the anti-askew device for hoisting that skews; 4, disconnected control limit switch; 5, voice module; 6, circuit fire stop; 7, spacing top board; 8, spacing Hall magnetic control; 9, spacing report magnetic control; 10, the anti-askew pendent switch that skews; 11, spring; 12, reel; 13, rope guide clamping plate; 14, cargo hook gear; 15, steel rope; 16, the spacing setting of cutoff; 17, lifting hoist motor; A, magnetic switch; B, disconnected control limit switch; C, Hall cutoff magnetic switch; D, the anti-askew pendent switch that skews.
The specific embodiment
As Figure 1-4, spacing and the phonetic alarm device of intelligence for a kind of weight-lifting equipment, comprise adapter plate 1, described adapter plate 1 is provided with the total unit 2 of Intelligent position limiter, and the total unit 2 of described Intelligent position limiter comprises anti-askew device for hoisting 3, disconnected control limit switch 4, voice module 5 and the circuit fire stop 6 of skewing; The bottom of described adapter plate 1 is connected with the spacing top board 7 of an inclination, is provided with spacing Hall magnetic control 8 approaching described spacing top board 7 ends, and the below of described spacing top board 7 is provided with spacing report magnetic control 9; Spacing report magnetic control 9, disconnected control limit switch 4 are all connected voice module 5 with spacing Hall magnetic control 8.The described anti-askew device for hoisting 3 that skews comprises limiting device and the anti-askew pendent switch 10 that skews, and the both sides in the middle of described limiting device are respectively provided with a spring 11, and during installation, spring 11 is located at the both sides of steel rope 15.The described anti-askew pendent switch 10 that skews connects voice module 5.
During concrete use, the spacing and phonetic alarm device of described intelligence is applicable on all weight-lifting equipments, and the electric block of take is below introduced its installation and principle of work as object:
Adapter plate 1 is arranged between two steel ropes 15 of connecting shackle device 14 and is positioned at the lower end of cable guiding device clamping plate 13, when suspension hook rises to the spacing top board 7 nearly 400mm in lower end and approaches spacing report magnetic control 9, voice module 5 just can send the prompt tone of " approaching spacing; take care ", reminds operator to note.
If continued again, rise, suspension hook shell upper is pushed up spacing top board 7, touch the control limit switch 4 that will break, now contactless for hoisting coil cuts off, make motor out of service, the closed voice module 5 of connecting of disconnected control limit switch 4 open contacts, sends the warning of " spacing; to take care " simultaneously, and operator is informed on infrared shot-light directive ground simultaneously.
If disconnected control limit switch 4 lost efficacy, suspension hook continues to rise, and the thimble of circuit fire stop 6 is pushed, and the quarter-phase circuit of electrical motor is cut off, and motor has stopped running.Spacing Hall magnetic control 8 open contact under the induction of magnet being simultaneously placed on spacing top board 7 is connected, and voice module 5 sends the warning of " cutoff is spacing, takes care ", and infrared shot-light is directive ground also, informs that operator is spacing.
If operator by lifting thing askew skew to hang surpass 3.5 while spending, spring 11 distortion touch the built-in contact of limiting device, to cut off main contactor coil circuit, complete machine quits work, voice module 5 sends the prompt tone of " safety first; do not allow askew skewing to hang ", and infrared shot-light directive ground, informs operator simultaneously.
When lifting thing recovers normal, motor is again by normal operation.In sum, guaranteeing that rope guide is not easily broken falls, and suspension hook is not rushed to summit, and has protected the safety of operator and equipment.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection domain of the present utility model.
Claims (3)
1. the spacing and phonetic alarm device of intelligence for a weight-lifting equipment, comprise adapter plate (1), it is characterized in that: described adapter plate (1) is provided with the total unit of Intelligent position limiter (2), the total unit of described Intelligent position limiter (2) comprises anti-askew device for hoisting (3), disconnected control limit switch (4), voice module (5) and the circuit fire stop (6) of skewing; The bottom of described adapter plate (1) is connected with the spacing top board (7) of an inclination, is provided with spacing Hall magnetic control (8) approaching described spacing top board (7) end, and the below of described spacing top board (7) is provided with spacing report magnetic control (9); Spacing report magnetic control (9), disconnected control limit switch (4) are all connected voice module (5) with spacing Hall magnetic control (8).
2. the spacing and phonetic alarm device of intelligence for weight-lifting equipment according to claim 1, it is characterized in that: the described anti-askew device for hoisting (3) that skews comprises limiting device and the anti-askew pendent switch (10) that skews, and the both sides in the middle of described limiting device are respectively provided with a spring (11).
3. the spacing and phonetic alarm device of intelligence for weight-lifting equipment according to claim 2, is characterized in that: the described anti-askew pendent switch (10) that skews connects voice module (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240213.7U CN203889934U (en) | 2014-05-12 | 2014-05-12 | Intelligent limiting and voice alarming device for hoisting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240213.7U CN203889934U (en) | 2014-05-12 | 2014-05-12 | Intelligent limiting and voice alarming device for hoisting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203889934U true CN203889934U (en) | 2014-10-22 |
Family
ID=51716362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420240213.7U Withdrawn - After Issue CN203889934U (en) | 2014-05-12 | 2014-05-12 | Intelligent limiting and voice alarming device for hoisting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203889934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991792A (en) * | 2014-05-12 | 2014-08-20 | 湖北九鼎起重机械有限公司 | Intelligent limiting and voice alarm device used for hoisting equipment |
| CN105776023A (en) * | 2016-05-27 | 2016-07-20 | 重庆大学 | Lifting device extreme position detecting mechanism based on rope |
-
2014
- 2014-05-12 CN CN201420240213.7U patent/CN203889934U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991792A (en) * | 2014-05-12 | 2014-08-20 | 湖北九鼎起重机械有限公司 | Intelligent limiting and voice alarm device used for hoisting equipment |
| CN103991792B (en) * | 2014-05-12 | 2017-10-17 | 新沂市草桥工业集聚区发展有限公司 | A kind of crane gear intelligent limit and phonetic alarm device |
| CN105776023A (en) * | 2016-05-27 | 2016-07-20 | 重庆大学 | Lifting device extreme position detecting mechanism based on rope |
| CN105776023B (en) * | 2016-05-27 | 2017-07-25 | 重庆大学 | Jacking equipment extreme position testing agency based on rope |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203889934U (en) | Intelligent limiting and voice alarming device for hoisting equipment | |
| CN204022330U (en) | A kind of crane hook inhibiting device | |
| CN203699647U (en) | Special lifting appliance for lifting large plates | |
| CN201647839U (en) | Crown block counterweight limit device | |
| CN204702420U (en) | A kind of anti-steel rope breaking device | |
| CN101343023B (en) | Comprehensive protector for safety of tower crane | |
| CN103991792A (en) | Intelligent limiting and voice alarm device used for hoisting equipment | |
| CN203807031U (en) | Deviation-preventive protecting device for bridge crane | |
| CN203806896U (en) | Whole-course safe device against slack rope | |
| CN203359813U (en) | Cantilever lifting limiting device | |
| CN203754212U (en) | Anti-releasing device for steel structure hoisting | |
| CN203865920U (en) | Steel wire rope winding structure for large-tonnage crane hoisting mechanism | |
| CN205222560U (en) | Quick lift system of fire hose | |
| CN203959505U (en) | A kind of cable drum cable lamination restraint device | |
| CN201762052U (en) | Hoisting-capacity limiter | |
| CN202643123U (en) | Communication cable anti-snapping device for gantry crane | |
| CN201980922U (en) | Lifting and limiting device for electrical hoist | |
| CN202214162U (en) | Sling balancing device | |
| CN204185159U (en) | The anti-mistake of a kind of crane rope puts device | |
| CN203497981U (en) | Anti-wring device for steel wire rope of travelling crane | |
| CN204917732U (en) | Hoist safety arrangement | |
| CN203922378U (en) | The balance hoisting device of building hoist | |
| CN215516239U (en) | Elevator towline real-time supervision protection device | |
| CN201990377U (en) | Crane sling for large scale equipment in electric power system | |
| CN209291858U (en) | A kind of Anti-over-hoisting device of electric block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20160512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20171017 |
|
| AV01 | Patent right actively abandoned |