CN106365035A - Anti-skid crane hook - Google Patents
Anti-skid crane hook Download PDFInfo
- Publication number
- CN106365035A CN106365035A CN201611127650.8A CN201611127650A CN106365035A CN 106365035 A CN106365035 A CN 106365035A CN 201611127650 A CN201611127650 A CN 201611127650A CN 106365035 A CN106365035 A CN 106365035A
- Authority
- CN
- China
- Prior art keywords
- alarm
- gravity sensor
- hook
- hook body
- crane
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
-
- 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
- B66C15/065—Arrangements or use of warning devices electrical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to an anti-skid crane hook. The anti-skid crane hook comprises a hook body, a rotating seat is connected with the top of the hook body, a searchlight is arranged on the lower side of the rotating seat, an alarm apparatus C is arranged on the right side of the hook body and a stop lever is arranged in the middle of the hook body; a torsion spring is arranged at the joint of the hook body and the stop lever, an electric lock catch is arranged on the lower side of the torsion spring, and the electric lock catch is connected with an electromagnetic relay; a groove is formed in the lower end of the hook body, a gravity sensor A and a gravity sensor B are arranged in the groove, an isolation block is disposed between the gravity sensor A and the gravity sensor B, an alarm apparatus A is arranged at the left end of the groove, an alarm apparatus B is arranged at the right end of the groove, and a pressure sensor is arranged at the left end of the alarm apparatus A. The anti-skid crane hook is reasonable in design and simple in structure. When the anti-skid crane hook is used, the safety performance is high, the anti-skid effect is good, and a dangerous accident can be prevented from occurring.
Description
Technical field
The invention belongs to crane field is and in particular to a kind of suspension hook, particularly to a kind of crane Anti-slip lifting hook.
Background technology
Crane hook is used to the utensil of hoisting heavy, and when crane carries out slinging work, suspension hook is directly and weight
Weight is sling by contact by the raising action of crane, also needs to ensure the safety lifting of weight by suspension hook, so simultaneously
And, existing crane hook majority does not all have safe anti-slipping device, so during lifting, easily causes hoisting heavy mistake
Weight or when lifting by crane weight center deviation weight occur come off with suspension hook phase, cause inevasible security incident, simultaneously former
Particular location and the distance apart from electric block of suspension hook can not accurately be judged during beginning suspension hook slinging work, cause lifting fixed
Position is inaccurate；Therefore it provides a kind of reasonable in design, structure is simple, be very important using safe crane Anti-slip lifting hook.
Content of the invention
The invention aims to overcoming the deficiencies in the prior art, and provide a kind of reasonable in design, structure is simple, use
The crane Anti-slip lifting hook of safety.
The object of the present invention is achieved like this: a kind of crane Anti-slip lifting hook, and it includes hook body, described suspension hook
Body top is connected with rotating seat, is provided with searchlight, is provided with report on the right side of described hook body on the downside of described rotating seat
Alert device c, described hook body centre position is provided with pin, and the junction of described hook body and pin is provided with torsion
Spring, is provided with electronic lock on the downside of described torsionspring, described electronic lock is connected with electromagnetic relay, and described hangs
The setting of hook body lower end is fluted, is provided with gravity sensor a and gravity sensor b in described groove, and described gravity passes
It is provided with spacing block, described groove left end is provided with alarm a, described groove right-hand member between sensor a and gravity sensor b
It is provided with alarm b, described alarm a left end is provided with pressure transducer.
Described electronic lock is to electrically connect with the connected mode of electromagnetic relay.
Described pressure transducer is to electrically connect with the connected mode of electromagnetic relay.
Described gravity sensor a is formed with alarm a and electrically connects.
Described gravity sensor b is formed with alarm b and electrically connects.
Described gravity sensor a and gravity sensor b is all electrically connected with alarm c.
The quantity of described searchlight is 2.
Described alarm a, alarm b and alarm c is audible-visual annunciator.
Beneficial effects of the present invention: the present invention is arranged on crane, when carrying out slinging work, have weight by playing
Rope two ends are suspended to the top of gravity sensor a and gravity sensor b in hook body groove respectively, then control crane to hang
Hook slowly rises until rope is exceptionally straight and drives the liftoff stopping of weight, and at this moment gravity sensor a and gravity sensor b can distinguish
Measure the weight at respective rope, when left end rope bear weight big when, then the alarm a being connected with gravity sensor a is sent
Sound and light alarm, at this moment just can adjust the position of hoisting heavy center of gravity by reducing suspension hook, and when right-hand member rope, to bear weight big
When, then the alarm b being connected with gravity sensor b sends sound and light alarm, then passes through to reduce suspension hook regulation weight center of gravity, until
Till alarm a and alarm b does not occur alarm, record the gravity on the rope of two ends as gravity sensor a and gravity sensor b
When all exceeding the respective threshold value setting, then can be determined that the hoisting heavy on crane hook is overweight, simultaneously with gravity sensor a
The alarm c connecting with gravity sensor b sends sound and light alarm, notifies staff's weight overweight, it is to avoid weight lifted by crane
The contingency being occurred due to deviation of gravity center and overweight phenomenon in journey；When weight lifting transportation in due to weight occur
Accident is waved when causing rope disengaging groove on suspension hook, and left end rope just can touch pressure transducer, and it is produced necessarily
Extruding force, the electromagnetic relay electrically connecting with pressure transducer just can control the unblock of electronic lock, and such pin is reversing
Outwards eject in the presence of spring, the end of pin just clasps suspension hook outer end, in the presence of pin, can prevent lifting rope from taking off
Fall suspension hook it is ensured that weight can land safely；Using searchlight, can see around suspension hook either with or without barrier in lifting
With the position apart from electric block, during practical operation, two searchlights can be opened simultaneously, and staff can be beaten by light
In the position of wall, judge the general height that suspension hook rises, substantially increase work efficiency；The present invention is reasonable in design, structure is simple
Single, during use, security performance is high, and good antiskid effect can avoid the generation of peril.
Brief description
Fig. 1 is a kind of structural representation of present invention crane Anti-slip lifting hook.
Fig. 2 is a kind of partial enlarged drawing of present invention crane Anti-slip lifting hook.
In figure: 1, rotating seat 2, searchlight 3, alarm c 4, hook body 5, torsionspring 6, pin
7th, electronic lock 8, alarm a 9, alarm b 10, groove 11, pressure transducer 12, gravity sensor a 13,
Gravity sensor b 14, spacing block 15, electromagnetic relay.
Specific embodiment
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1
As depicted in figs. 1 and 2, a kind of crane Anti-slip lifting hook, it includes hook body 4, and described hook body 4 top connects
There is rotating seat 1, be provided with searchlight 2 on the downside of described rotating seat 1, on the right side of described hook body 4, be provided with alarm c3, institute
Hook body 4 centre position stated is provided with pin 6, and the junction of described hook body 4 and pin 6 is provided with torsionspring
5, it is provided with electronic lock 7 on the downside of described torsionspring 5, described electronic lock 7 is connected with electromagnetic relay 15, described
Hook body 4 lower end setting fluted 10, is provided with gravity sensor a12 and gravity sensor b13, institute in described groove 10
It is provided with spacing block 14, described groove 10 left end is provided with warning between the gravity sensor a12 stating and gravity sensor b13
Device a8, described groove 10 right-hand member is provided with alarm b9, and described alarm a8 left end is provided with pressure transducer 11.
The present invention is arranged on crane, when carrying out slinging work, the rope two ends of the weight that plays is suspended to respectively
The top of gravity sensor a12 and gravity sensor b13 in hook body 4 groove 10, then controls crane hook slowly to go up
Rise until rope is exceptionally straight and drives the liftoff stopping of weight, at this moment gravity sensor a12 and gravity sensor b13 can measure respectively
Each weight at rope, when left end rope bear weight big when, then the alarm a8 being connected with gravity sensor a12 sends sound
Light alarm, at this moment just can adjust the position of hoisting heavy center of gravity by reducing suspension hook, when right-hand member rope bear weight big when,
The alarm b9 being then connected with gravity sensor b13 sends sound and light alarm, then passes through to reduce suspension hook regulation weight center of gravity, until
Till alarm a8 and alarm b9 does not occur alarm, when gravity sensor a12 and gravity sensor b13 records on the rope of two ends
Gravity all exceed respective setting threshold value when, then can be determined that the hoisting heavy on crane hook is overweight, simultaneously with gravity
The alarm c3 that sensor a12 and gravity sensor b13 connects sends sound and light alarm, notifies staff's weight overweight, it is to avoid
The contingency being occurred due to deviation of gravity center and overweight phenomenon during weight lifting；When weight is in lifting transportation
Due to weight occur unexpected wave cause that on suspension hook, rope departs from groove 10 when, left end rope just can touch pressure transducer
11, and it is produced with certain extruding force, the electromagnetic relay 15 electrically connecting with pressure transducer 11 just can control electric lock
Button 7 unblock, such pin 6 outwards ejects in the presence of torsionspring 5, and the end of pin 6 just clasps suspension hook outer end, in gear
In the presence of bar 6, can prevent lifting rope from coming off suspension hook it is ensured that weight can land safely；Using searchlight 2, can be in lifting
When see the position either with or without barrier with apart from electric block around suspension hook, during practical operation, two searchlights 2 can be with
When open, staff can beat position in wall by light, judge the general height that suspension hook rises, substantially increase work
Make efficiency；The present invention is reasonable in design, structure is simple, and during use, security performance is high, good antiskid effect, can avoid sending out of peril
Raw.
Embodiment 2
As depicted in figs. 1 and 2, a kind of crane Anti-slip lifting hook, it includes hook body 4, and described hook body 4 top connects
There is rotating seat 1, be provided with searchlight 2 on the downside of described rotating seat 1, on the right side of described hook body 4, be provided with alarm c3, institute
Hook body 4 centre position stated is provided with pin 6, and the junction of described hook body 4 and pin 6 is provided with torsionspring
5, it is provided with electronic lock 7 on the downside of described torsionspring 5, described electronic lock 7 is connected with electromagnetic relay 15, described
Hook body 4 lower end setting fluted 10, is provided with gravity sensor a12 and gravity sensor b13, institute in described groove 10
It is provided with spacing block 14, described groove 10 left end is provided with warning between the gravity sensor a12 stating and gravity sensor b13
Device a8, described groove 10 right-hand member is provided with alarm b9, and described alarm a8 left end is provided with pressure transducer 11, described
The connected mode of electronic lock 7 and electromagnetic relay 15 be electrically connect, described pressure transducer 11 and electromagnetic relay 15
Connected mode be electrical connection, described gravity sensor a12 is electrically connected with alarm a8 formation, described gravity sensor
B13 is formed with alarm b9 and electrically connects, and described gravity sensor a12 and gravity sensor b13 are all electrically connected with alarm c3,
The quantity of described searchlight 2 is 2, and described alarm a8, alarm b9 and alarm c3 is audible-visual annunciator.
The present invention is arranged on crane, when carrying out slinging work, the rope two ends of the weight that plays is suspended to respectively
The top of gravity sensor a12 and gravity sensor b13 in hook body 4 groove 10, then controls crane hook slowly to go up
Rise until rope is exceptionally straight and drives the liftoff stopping of weight, at this moment gravity sensor a12 and gravity sensor b13 can measure respectively
Each weight at rope, when left end rope bear weight big when, then the alarm a8 being connected with gravity sensor a12 sends sound
Light alarm, at this moment just can adjust the position of hoisting heavy center of gravity by reducing suspension hook, when right-hand member rope bear weight big when,
The alarm b9 being then connected with gravity sensor b13 sends sound and light alarm, then passes through to reduce suspension hook regulation weight center of gravity, until
Till alarm a8 and alarm b9 does not occur alarm, when gravity sensor a12 and gravity sensor b13 records on the rope of two ends
Gravity all exceed respective setting threshold value when, then can be determined that the hoisting heavy on crane hook is overweight, simultaneously with gravity
The alarm c3 that sensor a12 and gravity sensor b13 connects sends sound and light alarm, notifies staff's weight overweight, it is to avoid
The contingency being occurred due to deviation of gravity center and overweight phenomenon during weight lifting；When weight is in lifting transportation
Due to weight occur unexpected wave cause that on suspension hook, rope departs from groove 10 when, left end rope just can touch pressure transducer
11, and it is produced with certain extruding force, the electromagnetic relay 15 electrically connecting with pressure transducer 11 just can control electric lock
Button 7 unblock, such pin 6 outwards ejects in the presence of torsionspring 5, and the end of pin 6 just clasps suspension hook outer end, in gear
In the presence of bar 6, can prevent lifting rope from coming off suspension hook it is ensured that weight can land safely；Using searchlight 2, can be in lifting
When see the position either with or without barrier with apart from electric block around suspension hook, during practical operation, two searchlights 2 can be with
When open, staff can beat position in wall by light, judge the general height that suspension hook rises, substantially increase work
Make efficiency；The present invention is reasonable in design, structure is simple, and during use, security performance is high, good antiskid effect, can avoid sending out of peril
Raw.
Claims (8)
1. a kind of crane Anti-slip lifting hook, it include hook body it is characterised in that: described hook body top is connected with rotation
Swivel base, is provided with searchlight on the downside of described rotating seat, be provided with alarm c on the right side of described hook body, described suspension hook
Body centre position is provided with pin, and the junction of described hook body and pin is provided with torsionspring, described torsion
It is provided with electronic lock, described electronic lock is connected with electromagnetic relay, described hook body lower end is arranged on the downside of spring
Fluted, it is provided with gravity sensor a and gravity sensor b, described gravity sensor a and gravity sensitive in described groove
It is provided with spacing block, described groove left end is provided with alarm a, described groove right-hand member is provided with alarm b between device b,
Described alarm a left end is provided with pressure transducer.
2. as claimed in claim 1 a kind of crane Anti-slip lifting hook it is characterised in that: described electronic lock and electromagnetism relay
The connected mode of device is electrical connection.
3. as claimed in claim 1 a kind of crane Anti-slip lifting hook it is characterised in that: described pressure transducer and electromagnetism continue
The connected mode of electrical equipment is electrical connection.
4. as claimed in claim 1 a kind of crane Anti-slip lifting hook it is characterised in that: described gravity sensor a and warning
Device a forms electrical connection.
5. as claimed in claim 1 a kind of crane Anti-slip lifting hook it is characterised in that: described gravity sensor b and warning
Device b forms electrical connection.
6. as claimed in claim 1 a kind of crane Anti-slip lifting hook it is characterised in that: described gravity sensor a and gravity
Sensor b is all electrically connected with alarm c.
7. as claimed in claim 1 a kind of crane Anti-slip lifting hook it is characterised in that: the quantity of described searchlight be 2.
8. as claimed in claim 1 a kind of crane Anti-slip lifting hook it is characterised in that: described alarm a, alarm b and
Alarm c is audible-visual annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611127650.8A CN106365035B (en) | 2016-12-09 | 2016-12-09 | A kind of crane Anti-slip lifting hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611127650.8A CN106365035B (en) | 2016-12-09 | 2016-12-09 | A kind of crane Anti-slip lifting hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106365035A true CN106365035A (en) | 2017-02-01 |
| CN106365035B CN106365035B (en) | 2018-04-03 |
Family
ID=57892770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611127650.8A Active CN106365035B (en) | 2016-12-09 | 2016-12-09 | A kind of crane Anti-slip lifting hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106365035B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055312A (en) * | 2017-04-28 | 2017-08-18 | 丁灏 | A kind of intelligent weight measuring can will play the safe suspender of weight fixed |
| CN107098264A (en) * | 2017-06-07 | 2017-08-29 | 孔晓静 | A kind of suspension hook |
| CN107352389A (en) * | 2017-09-19 | 2017-11-17 | 安徽骏达起重机械有限公司 | The anti-falling protection suspension hook of crane |
| CN113307142A (en) * | 2021-05-14 | 2021-08-27 | 龙武 | Self-balancing anti-drop crane hook with auxiliary hook |
| CN113577716A (en) * | 2021-06-23 | 2021-11-02 | 国网河北省电力有限公司邢台供电分公司 | Power assisting device for climbing tower |
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| JP2001063955A (en) * | 1999-08-27 | 2001-03-13 | Hitachi Koki Co Ltd | Load display device for electric winch |
| JP2001354388A (en) * | 2000-06-14 | 2001-12-25 | Mitsubishi Heavy Ind Ltd | Attachment/detachment detection type control mechanism for ladle hook |
| KR100860624B1 (en) * | 2007-04-19 | 2008-09-29 | 오철규 | Rf over load limiter for crane hook |
| CN201817194U (en) * | 2010-10-11 | 2011-05-04 | 于悦 | Automatic opening-closing control electric hook |
| DE102012210477A1 (en) * | 2012-06-21 | 2013-12-24 | Schaeffler Technologies AG & Co. KG | Hook block for hoist for lifting and measurement of loads, has shaft disk or housing disk provided with transducers detecting axial spacing between disks of thrust bearing or another spacing between disks of thrust bearing and disk |
| CN104364184A (en) * | 2012-05-15 | 2015-02-18 | 科恩起重机有限公司 | Lifting hook and safety latch for lifting hook |
| CN104418232A (en) * | 2013-08-27 | 2015-03-18 | 上海熙望电子科技有限公司 | Lifting hook capable of early warning |
| CN204643586U (en) * | 2015-02-03 | 2015-09-16 | 孟维宇 | A kind of load hook safety anti-releasing device |
| CN105417358A (en) * | 2015-12-30 | 2016-03-23 | 安徽省超盛起重机械有限公司 | Crane automatic locking hook |
-
2016
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001063955A (en) * | 1999-08-27 | 2001-03-13 | Hitachi Koki Co Ltd | Load display device for electric winch |
| JP2001354388A (en) * | 2000-06-14 | 2001-12-25 | Mitsubishi Heavy Ind Ltd | Attachment/detachment detection type control mechanism for ladle hook |
| KR100860624B1 (en) * | 2007-04-19 | 2008-09-29 | 오철규 | Rf over load limiter for crane hook |
| CN201817194U (en) * | 2010-10-11 | 2011-05-04 | 于悦 | Automatic opening-closing control electric hook |
| CN104364184A (en) * | 2012-05-15 | 2015-02-18 | 科恩起重机有限公司 | Lifting hook and safety latch for lifting hook |
| DE102012210477A1 (en) * | 2012-06-21 | 2013-12-24 | Schaeffler Technologies AG & Co. KG | Hook block for hoist for lifting and measurement of loads, has shaft disk or housing disk provided with transducers detecting axial spacing between disks of thrust bearing or another spacing between disks of thrust bearing and disk |
| CN104418232A (en) * | 2013-08-27 | 2015-03-18 | 上海熙望电子科技有限公司 | Lifting hook capable of early warning |
| CN204643586U (en) * | 2015-02-03 | 2015-09-16 | 孟维宇 | A kind of load hook safety anti-releasing device |
| CN105417358A (en) * | 2015-12-30 | 2016-03-23 | 安徽省超盛起重机械有限公司 | Crane automatic locking hook |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055312A (en) * | 2017-04-28 | 2017-08-18 | 丁灏 | A kind of intelligent weight measuring can will play the safe suspender of weight fixed |
| CN107098264A (en) * | 2017-06-07 | 2017-08-29 | 孔晓静 | A kind of suspension hook |
| CN107352389A (en) * | 2017-09-19 | 2017-11-17 | 安徽骏达起重机械有限公司 | The anti-falling protection suspension hook of crane |
| CN113307142A (en) * | 2021-05-14 | 2021-08-27 | 龙武 | Self-balancing anti-drop crane hook with auxiliary hook |
| CN113307142B (en) * | 2021-05-14 | 2022-07-22 | 宝路汽车产业(十堰)有限公司 | Self-balancing anti-drop crane hook with auxiliary hook |
| CN113577716A (en) * | 2021-06-23 | 2021-11-02 | 国网河北省电力有限公司邢台供电分公司 | Power assisting device for climbing tower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106365035B (en) | 2018-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Xiaoxia Inventor before: Xu Ya |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180305 Address after: 225300 Gaogang science and technology entrepreneurship Park, Taizhou, Taizhou, Jiangsu Province, No. 18 Applicant after: Jiangsu Asia Pacific sling Co., Ltd. Address before: 461100 the 3 groups in the North Village of Suqiao Town, Xuchang County, Henan Province, Xuchang, Henan Applicant before: Xu Ya |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |