CN106395613B - A kind of wire suspension hook - Google Patents
A kind of wire suspension hook Download PDFInfo
- Publication number
- CN106395613B CN106395613B CN201611081472.XA CN201611081472A CN106395613B CN 106395613 B CN106395613 B CN 106395613B CN 201611081472 A CN201611081472 A CN 201611081472A CN 106395613 B CN106395613 B CN 106395613B
- Authority
- CN
- China
- Prior art keywords
- wire
- hook
- arm
- attachment means
- sensor
- 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
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
- 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
- B66C1/40—Crane hooks formed or fitted with load measuring or indicating devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a kind of wire suspension hook, it is related to electric transmission line erection technical field of tools;Suspension ring, attachment means, two arms and U-shaped hook;Attachment means one end is connected with suspension ring, attachment means other end connection arm;Arm top is hinged with attachment means, arm bottom coupling hook;Connecting rod is provided between arm and arm;Arm is provided with wire suggestion device in place, and suggestion device includes automatic switch and the prompting device being mounted at hook to wire in place;It is easy to use, multiple conducting wires can be sling simultaneously, ensure construction safety, improve operating efficiency.
Description
Technical field
The present invention relates to electric transmission line erection technical field of tools.
Background technology
When high-voltage line laying, ultra-high-tension power transmission line overhaul and are carrying out electric transmission line isolator replacing, it is necessary to will lead
Line lifts.The suspension hook of line lifter reaches 2 tons of weight by undertaking, easy damage wires, poor reliability, and safety coefficient is not high.
The content of the invention
The technical problem to be solved in the present invention is to be directed to above-mentioned the deficiencies in the prior art, there is provided a kind of wire suspension hook, is used
It is convenient and reliable, 2 wires can be sling simultaneously, ensure construction safety, improve operating efficiency.
In order to solve the above technical problems, the technical solution used in the present invention is:Suspension ring, attachment means, two arms and U
Type is linked up with;Described attachment means one end is connected with suspension ring, attachment means other end connection arm;The arm top is with being connected dress
Put be hinged, arm bottom coupling hook;Connecting rod is provided between arm and arm;Arm is provided with wire suggestion device in place,
Suggestion device includes automatic switch and the prompting device being mounted at hook to wire in place.
Preferably, automatic switch includes 7 font anti-drop rods and spacer pin, anti-drop rod is connected with hook by rotating shaft, limited
Position pin is arranged on hook above and is oppositely arranged with rotating shaft;When wire in place when, because wire pressure energy make anti-drop rod upset can make to prevent
One end triggering prompting device of de- bar.
Preferably, prompting device includes the normal open switch that arm is provided with, normal open switch is engaged with anti-drop rod, anti-drop rod
Locking state can touch normal open switch, and normal open switch connects warning lamp by wire, and warning lamp is arranged on arm top.
Preferably, hook includes U-type groove and supporting plate, supporting plate is set along U-type groove inwall, and it is wide that supporting plate width is more than U-type groove
Degree.
Preferably, being provided with liner plate along supporting plate on supporting plate, liner plate wraps supporting plate.
Preferably, liner plate is aluminum liner plate.
Preferably, connecting rod is telescopic rod.
Further, in addition to distance test device, distance test device include lighting around what attachment means outer wall was provided with
Body, illuminator connection processor, attachment means are provided with first sensor with hooking slits relative position, and first sensor passes through
Signal wire connects encoder, encoder connection processor, and processor connects power supply, and attachment means bottom is provided with second sensor,
Second sensor connects processor.
Preferably, first sensor is gyro sensor, second sensor is photoelectric sensor, processor PLC.
It is using beneficial effect caused by above-mentioned technical proposal:The present invention is easy to use, and two arms can be hung simultaneously
2 wires are played, improve operating efficiency;Automatic switch and prompting device remind whether staff's wire hangs up properly, if Ke Yiqi
Hang, ensure safe to use;Automatic switch structure is simple, easy to use, saves manual operation, avoids staff injured, reliably
Property is good;The hook widened increases the structural area of wire and hook, and liner plate is set on high ditch, is all advantageous to protect wire, prevents
Wire lifting process, which is linked up with, damages by pressure, is not easy damage wires, avoids economic loss, cuts down expenses;Distance test device can have
The distance between the effect test present invention and wire, and the surrounding environment at the present invention, dangerous generation is avoided, while to hanging
Hook moving direction has directive function, can improve operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is automatic switch structure schematic diagram in Fig. 1;
Fig. 3 is the use state figure of automatic switch in 2;
Fig. 4 is the structural representation linked up with Fig. 1;
Fig. 5 is the schematic diagram of distance test device of the present invention.
In figure:1st, suspension ring;2nd, attachment means;3rd, arm;4th, link up with;5th, automatic switch;6th, normal open switch;7th, warning lamp;
8th, connecting rod;9th, illuminator;10th, first sensor;11st, second sensor;4.1st, U-type groove;4.2nd, supporting plate;5.1st, anti-drop rod;
5.2nd, spacer pin;5.3rd, rotating shaft.
Embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
As shown in figure 1, be a kind of one embodiment of wire suspension hook of the present invention, 2, two suspension ring 1, attachment means arms 3
With U-shaped hook 4;The one end of attachment means 2 is connected with suspension ring 1, the other end of attachment means 2 connection arm 3;The top of arm 3 is with being connected
Device 2 is be hinged, the bottom coupling hook 4 of arm 3;Connecting rod 8 is provided between arm 3 and arm 3;Suggestion device includes wire in place
Automatic switch 5 and prompting device at hook 4.
The present apparatus is provided with two arms 3, convenient to sling multiple conducting wires simultaneously, also can smoothly make even if in two-conductor line environment
Industry, the time is saved, improve operating efficiency;Whether in place automatic switch 5 and prompting device can prompt staff's wire, if can be with
Lifting, prevent wire lifting of not registering from causing danger, at the same can prompting device can remind the position of staff's hook 4, ensure
Job safety.
As Figure 2-3, preferably, automatic switch 5 includes 7 font anti-drop rods 5.1 and spacer pin 5.2, anti-drop rod 5.1
It is connected by rotating shaft 5.3 with hook 4, spacer pin 5.2 is arranged on hook 4 and is oppositely arranged with rotating shaft 5.3;When wire in place
When, because wire pressure energy overturns anti-drop rod 5.1 one end of anti-drop rod 5.1 can be made to trigger prompting device;Anti-drop rod 5.1 is in normally opened
During state, the bottom of anti-drop rod 5.1 is convex compared with 4 bottoms of hook, after wire is placed on hook 4, due to the compressing of wire, prevents
De- bar 5.1 is rotated, and the movement of the top of anti-drop rod 5.1 is closed, when not having wire, due to Action of Gravity Field, anticreep
Bar 5.1 can automatically open up, and automatic switch 5 realizes the function of closing automatically, prevent wire from weighing finger wounded, ensure job safety.
Automatic switch 5 can also be a straight-bar and hook upper articulation, be connected with lanyard on straight-bar, on hook with lanyard phase
Contraposition has installed alignment pin, and torsion spring is additionally provided with straight-bar, when straight-bar needs to close, pulls lanyard, straight-bar rotates down closing
Hook, and lanyard is hung on alignment pin, straight-bar can be constantly in closed mode, when straight-bar need not close, will need to only hang
Rope unclamps, and in the presence of torsion spring, straight-bar returns to relaxation state, and then opens hook.
Preferably, prompting device includes the normal open switch 6 that arm 3 is provided with, normal open switch 6 is engaged with anti-drop rod 5.1,
The locking state of anti-drop rod 5.1 can touch normal open switch 6, and normal open switch 6 connects warning lamp 7 by wire, and warning lamp 7 is arranged on
The top of arm 3, when anti-drop rod 5.1 is in closure state, the upper end of anti-drop rod 5.1 can just touch normal open switch 6, normally opened
The closing warning lamp 7 of switch 6 lights, and warning lamp 7 is the position for reminding staff's hook 4, under the bad environment of the colour of sky
Also the position of hook 4 can be accurately found, ensures normal operation, avoids dangerous generation.
Automatic switch 5 and prompting device are with the use of having the function that to prompt automatically, when automatic switch 5 touches prompting device,
Illustrate that wire in place, can be sling, prompting device can operate to staff, if automatic switch 5 does not touch
Prompting device, illustrate wire without in place, it is impossible to lift by crane.
As shown in figure 4, preferably, hook 4 includes U-type groove 4.1 and supporting plate 4.2, supporting plate 4.2 is set along the inwall of U-type groove 4.1
Put, the width of supporting plate 4.2 is more than the width of U-type groove 4.1, and the width of supporting plate 4.2 is more than the width of hook 4, adds hook 4 and wire
Between contact area, contact area increase has been reduced by wire and hook 4 between pressure, avoid wire from being linked up with 4 edges
Abrasion, or avoid by hung wire is heavier and by wire flattening deformation, have a strong impact on and be oriented to quality or even stranded, it is necessary to carry out
Restringing, economic loss is avoided, link up with light weight, convenient material drawing is easy for installation, and increase can economic benefit.
Preferably, being provided with liner plate along supporting plate 4.2 on supporting plate 4.2, liner plate wraps supporting plate 4.2.
Preferably, liner plate is aluminum liner plate, aluminum lining material is identical to conductor material, reduce hook with wire it
Between coefficient of friction, be more beneficial for protect wire.
Preferably, connecting rod 8 is telescopic rod, telescopic connecting rod 8 can arbitrarily adjust the folder between arm 3
Angle, and then hook 4 and hook the distance between 4 are adjusted, between can be suitably used for different distance wire, have wide range of applications, adjust
It is simple and convenient.
As shown in figure 5, further, in addition to distance test device, distance test device are included around attachment means outer wall
The illuminator 9 being provided with, illuminator 9 connect processor, and illuminator 9 is externally provided with protective cover, and protective cover protects illuminator 9 not by broken
Bad, illuminator 9 is other luminous objects such as light emitting diode, lamp, and attachment means 2 and the opening relative positions of hook 4 are provided with the
One sensor 10, first sensor 10 connect encoder, encoder connection processor by signal wire, and processor connects power supply,
The bottom of attachment means 2 is provided with second sensor 11, and second sensor 11 connects processor.
Distance test device is used for testing the distance of hook 4 and wire, when facilitating operator to operate, while can also save
Between, improve operating efficiency;Illuminator 9 plays warning function, and when hook 4 is less than setpoint distance, illuminator 9, which can light, reminds behaviour
Work person adjusts 4 positions of hook in time;First sensor 10 is used to perceive, detects hook surrounding environment, checks the ring that hook 4 is in
Border, it is convenient that 4 positions of hook are made adjustment in time, while observe surrounding environment and be also avoided that because misoperation is to linking up with 4 weeks
The people or thing enclosed damages;Second sensor 11 can detect hook the distance between 4 and wire, the convenient hook of adjustment in time 4
With the distance of wire;Convenient work, it is time saving and energy saving, ensure job safety.
Preferably, first sensor 10 is gyro sensor, second sensor 11 is photoelectric sensor, and processor is
PLC;Gyro sensor, into signal, is then attached on PLC by coder transitions, hook space is shown by display screen
Position, meanwhile, photoelectric sensor detection and localization links up with the distance apart from hanging object, when less than setpoint distance, photoelectric sensing
Device delivers a signal to PLC, and hook detection and localization effect can be achieved in PLC controls light.
Use process:
Wire is put into hook when practical, because wire pushes down automatic switch bottom, automatic switch rotates automatically
Hook is closed, while the anti-drop rod touching normal open switch of automatic switch so that warning lamp connection is luminous, with the shifting of hook
Dynamic, the distance detected is sent to processor by gyro sensor detection surrounding environment, photoelectric sensor.
After adopting the above technical scheme, easy to use, at least two arms can sling multiple conducting wires simultaneously, improve work effect
Rate;Whether automatic switch and prompting device play suggesting effect to wire in place, ensure safe to use;Automatic switch structure is simple,
It is easy to use, automatic rotation is realized, saves manual operation, avoids staff injured;Hook increase wire and the hook widened
Structural area, liner plate is set on high ditch, is all advantageous to protect wire, prevents wire lifting process is linked up with from damaging by pressure, avoids
Economic loss, cut down expenses;The distance between the distance test device energy Validity Test present invention and wire, and residing for the present invention
Surrounding environment, avoid dangerous generation, while have directive function to hook moving direction, operating efficiency can be improved.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (8)
- A kind of 1. wire suspension hook, it is characterised in that including:Suspension ring (1), attachment means (2), two arms (3) and U-shaped hook (4);Described attachment means (2) one end is connected with suspension ring (1), attachment means (2) other end connection arm (3);The arm (3) Top is be hinged with attachment means (2), arm (3) bottom coupling hook (4);Connecting rod is provided between arm (3) and arm (3) (8);The arm (3) is provided with wire suggestion device in place, and suggestion device is included mounted in hook (4) place the wire in place Automatic switch (5) and prompting device;The automatic switch (5) includes 7 font anti-drop rods (5.1) and spacer pin (5.2), anti-drop rod (5.1) it is connected by rotating shaft (5.3) with hook (4), spacer pin (5.2) is arranged on hook (4) and set relatively with rotating shaft (5.3) Put;When wire in place when, because wire pressure energy make anti-drop rod (5.1) upset make anti-drop rod (5.1) one end trigger prompting device.
- A kind of 2. wire suspension hook according to claim 1, it is characterised in that:The prompting device is provided with including arm (3) Normal open switch (6), normal open switch (6) is engaged with anti-drop rod (5.1), and anti-drop rod (5.1) locking state can touch normally opened Switch (6), normal open switch (6) connects warning lamp (7) by wire, and warning lamp (7) is arranged on arm (3) top.
- A kind of 3. wire suspension hook according to claim 1, it is characterised in that:It is described hook (4) include U-type groove (4.1) and Supporting plate (4.2), supporting plate (4.2) are set along U-type groove (4.1) inwall, and supporting plate (4.2) width is more than U-type groove (4.1) width.
- A kind of 4. wire suspension hook according to claim 3, it is characterised in that:Set on the supporting plate (4.2) along supporting plate (4.2) There is liner plate, liner plate wraps supporting plate (4.2).
- A kind of 5. wire suspension hook according to claim 4, it is characterised in that:The liner plate is aluminum liner plate.
- A kind of 6. wire suspension hook according to claim 1, it is characterised in that:The connecting rod (8) is telescopic rod.
- A kind of 7. wire suspension hook according to claim 1, it is characterised in that:Also include distance test device, distance test Device includes the illuminator (9) being provided with around attachment means (2) outer wall, and illuminator (9) connection processor, attachment means (2) are with hanging Hook (4) opening relative position is provided with first sensor (10), and first sensor (10) connects encoder, coding by signal wire Device connects processor, and processor connection power supply, attachment means (2) bottom is provided with second sensor (11), second sensor (11) Connect processor.
- A kind of 8. wire suspension hook according to claim 7, it is characterised in that:The first sensor (10) passes for gyroscope Sensor, second sensor (11) are photoelectric sensor, processor PLC.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611081472.XA CN106395613B (en) | 2016-11-30 | 2016-11-30 | A kind of wire suspension hook |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611081472.XA CN106395613B (en) | 2016-11-30 | 2016-11-30 | A kind of wire suspension hook |
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CN106395613A CN106395613A (en) | 2017-02-15 |
CN106395613B true CN106395613B (en) | 2018-02-06 |
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CN201611081472.XA Expired - Fee Related CN106395613B (en) | 2016-11-30 | 2016-11-30 | A kind of wire suspension hook |
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GB2184991A (en) * | 1985-11-20 | 1987-07-08 | Yang Tai Her | Lifting apparatus |
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DE202011000794U1 (en) * | 2011-04-04 | 2011-06-09 | RUD Ketten Rieger & Dietz GmbH u. Co. KG, 73432 | Load-receiving part with non-contact readable data carrier |
CN202424004U (en) * | 2011-12-23 | 2012-09-05 | 河南省电力公司焦作供电公司 | Tool used for maintaining horizontal double bundle conductor |
CN203456799U (en) * | 2013-09-22 | 2014-02-26 | 国家电网公司 | A double-bundled conductor hoisting frame equipped with rollers |
CN203845679U (en) * | 2014-05-28 | 2014-09-24 | 沈广军 | Release-preventing lifting hook |
CN204464877U (en) * | 2015-04-16 | 2015-07-08 | 广东梅雁吉祥水电股份有限公司 | A kind of high voltage power transmission two division circuit synchronous hoisting hook |
CN204751972U (en) * | 2015-06-23 | 2015-11-11 | 河南华北起重吊钩有限公司 | Novel lifting hook location detection device |
CN204873463U (en) * | 2015-08-31 | 2015-12-16 | 河南真牛起重机有限公司 | Crane hook protector of voiced light suggestion |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101532335B1 (en) * | 2013-10-01 | 2015-06-29 | 주식회사 포스코 | Apparatus and method for hook hanging confirmation |
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2016
- 2016-11-30 CN CN201611081472.XA patent/CN106395613B/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2184991A (en) * | 1985-11-20 | 1987-07-08 | Yang Tai Her | Lifting apparatus |
CN201153198Y (en) * | 2007-11-30 | 2008-11-19 | 泰安供电公司 | Backup protection rope for combined double- and four-splitting wire |
DE202011000794U1 (en) * | 2011-04-04 | 2011-06-09 | RUD Ketten Rieger & Dietz GmbH u. Co. KG, 73432 | Load-receiving part with non-contact readable data carrier |
CN202424004U (en) * | 2011-12-23 | 2012-09-05 | 河南省电力公司焦作供电公司 | Tool used for maintaining horizontal double bundle conductor |
CN203456799U (en) * | 2013-09-22 | 2014-02-26 | 国家电网公司 | A double-bundled conductor hoisting frame equipped with rollers |
CN203845679U (en) * | 2014-05-28 | 2014-09-24 | 沈广军 | Release-preventing lifting hook |
CN204464877U (en) * | 2015-04-16 | 2015-07-08 | 广东梅雁吉祥水电股份有限公司 | A kind of high voltage power transmission two division circuit synchronous hoisting hook |
CN204751972U (en) * | 2015-06-23 | 2015-11-11 | 河南华北起重吊钩有限公司 | Novel lifting hook location detection device |
CN204873463U (en) * | 2015-08-31 | 2015-12-16 | 河南真牛起重机有限公司 | Crane hook protector of voiced light suggestion |
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Publication number | Publication date |
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CN106395613A (en) | 2017-02-15 |
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