CN209291822U - One kind being used for crane hook Anti-knocking prior-warning device - Google Patents
One kind being used for crane hook Anti-knocking prior-warning device Download PDFInfo
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- CN209291822U CN209291822U CN201822200253.XU CN201822200253U CN209291822U CN 209291822 U CN209291822 U CN 209291822U CN 201822200253 U CN201822200253 U CN 201822200253U CN 209291822 U CN209291822 U CN 209291822U
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- crane
- winding box
- bottom end
- spring
- crane arm
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Abstract
The utility model relates to crane fields, it specifically discloses a kind of for crane hook Anti-knocking prior-warning device, aiming at the problem that existing crane hook and winding box and crane arm, which are easy to happen collision, causes crane arm impaired or wire cable rupture, now propose following scheme, it includes gantry body, the gantry body includes operating room, crane arm, winding box, wirerope and suspension hook, the top of the gantry body is equipped with crane arm, and the end of crane arm is equipped with winding box, driving motor is installed in the winding box, and the output shaft of driving motor is connected with take-up roller, and wirerope is wound on take-up roller, the end of the wirerope passes through the bottom end of winding box.The utility model structure novel, and the device effectively can prevent suspension hook from colliding with crane arm and winding box, can effectively protect to crane arm, and can prevent wire cable rupture, extend the service life of crane, be suitable for promoting.
Description
Technical field
The utility model relates to crane fields, more particularly to one kind to be used for crane hook Anti-knocking prior-warning device.
Background technique
Crane refers to more movement hoisting machineries of vertical-lift in a certain range and horizontal carrying heavy goods.Also known as day
Vehicle, hanging, crane.
The suspension hook of crane, due to the shaking of weight, is easy to cause crane during cargo is sling rising
Suspension hook hits crane arm together with cargo, it is impaired to lead to crane arm, and when suspension hook rises to top, if operator
Careless words, suspension hook are easy to generate shock with the bottom end of winding box, pull so as to cause wirerope, if things go on like this, be easy to lead
Wire cable rupture is caused, therefore, in order to solve problems, we have proposed one kind to fill for the early warning of crane hook Anti-knocking
It sets.
Utility model content
The utility model proposes one kind be used for crane hook Anti-knocking prior-warning device, solve existing crane and hang
Hook and winding box and crane arm are easy to happen the problem of collision causes crane arm impaired or wire cable rupture.
To achieve the goals above, the utility model adopts the technical scheme that
One kind being used for crane hook Anti-knocking prior-warning device, including gantry body, and the gantry body includes behaviour
Make room, crane arm, winding box, wirerope and suspension hook, the top of the gantry body is equipped with crane arm, and crane arm
End is equipped with winding box, driving motor is equipped in the winding box, and the output shaft of driving motor is connected with take-up roller, and
It is wound with wirerope on take-up roller, the end of the wirerope passes through the bottom end of winding box, and extends to it and be externally connected to and hang
Hook, the side walls hinged of the crane arm has telescopic rod, and the end of telescopic rod is hinged with lantern ring, and lantern ring is set in wirerope
On circumferential side wall, the lower section of the wirerope circumferential side wall is arranged with mounting plate, the top connection of mounting plate and lantern ring, and installs
The top of plate is equipped with the first electrical contact block, and there are two symmetrically arranged connecting rods for the bottom end connection of the winding box, and connect
The bottom end of bar is connected with top plate, and steel cable sliding runs through top plate, and the bottom end of the top plate is provided with buffer.
Preferably, the buffer include sliding slot, the first spring, sliding block, guide rod, hinge bar, Crashworthy plate with
And second spring, the bottom end of the top plate is set there are two symmetrically arranged sliding slot, and sliding block is slidably connected in sliding slot.
Preferably, the bottom end of the sliding block is hinged with hinge bar, and the bottom end of the top plate is provided with Crashworthy plate, and Crashworthy plate
With steel cable sliding through setting, and the bottom end of hinge bar and the top of Crashworthy plate are hinged, connect between the Crashworthy plate and top plate
It is connected to second spring, and second spring is set in the circumferential surface of wirerope.
Preferably, it is connected between the two sides inner wall of the sliding slot in the guide rod being laterally arranged, and guide rod sliding is passed through
Sliding block setting is worn, the circumferential side wall of the guide rod is arranged with the first spring, and the inner wall of one end of the first spring and sliding slot connects
It connects, the other end of the first spring and the side wall of sliding block connect.
Preferably, the bottom end of the Crashworthy plate is equipped with the second electrical contact block, and the side wall of the winding box is equipped with alarm
Device, and alarm device and the first electrical contact block and the second electrical contact block are to be electrically connected.
Preferably, the telescopic rod is internally provided with compressed spring.
The utility model has the following beneficial effects: passing through gantry body, crane arm, telescopic rod, winding box, alarm device, the
One electrical contact block, mounting plate, lantern ring, suspension hook, guide rod, sliding block, connecting rod, top plate, sliding slot, the first spring, hinge bar, second
It is in electrical contact the setting of block, Crashworthy plate, second spring, allows the device to effectively prevent suspension hook and crane arm and winding box
It collides, effectively crane arm can be protected, and wire cable rupture can be prevented, extend crane uses the longevity
Life.
In conclusion the device effectively can prevent suspension hook from colliding with crane arm and winding box, it can be effective
Crane arm is protected, and wire cable rupture can be prevented, extend the service life of crane, be suitable for promoting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the enlarged drawing of A in Fig. 1.
Fig. 3 is the structural schematic diagram of crane arm elongation in Fig. 1 of the utility model.
Figure label: 1 gantry body, 2 crane arms, 3 telescopic rods, 4 winding box, 5 alarm devices, 6 first electrical contact blocks, 7
Mounting plate, 8 lantern rings, 9 suspension hooks, 10 guide rods, 11 sliding blocks, 12 connecting rods, 13 top plates, 14 sliding slots, 15 first springs, 16 are hingedly
Bar, 17 second electrical contact blocks, 18 Crashworthy plates, 19 second springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of to be used for crane hook Anti-knocking prior-warning device, including gantry body 1, gantry body
1 includes operating room, crane arm 2, winding box 4, wirerope and suspension hook 9, and the top of the gantry body 1 is equipped with crane arm
2, and the end of crane arm 2 is equipped with winding box 4, and driving motor, and the output shaft of driving motor are equipped in the winding box 4
It is connected with take-up roller, and is wound with wirerope on take-up roller, the end of the wirerope passes through the bottom end of winding box 4, and extends
It is externally connected to suspension hook 9 to it, the side walls hinged of the crane arm 2 has telescopic rod 3, and the end of telescopic rod 3 is hinged with lantern ring
8, and lantern ring 8 is set on the circumferential side wall of wirerope, the lower section of the wirerope circumferential side wall is arranged with mounting plate 7, installation
Plate 7 is connect with the top of lantern ring 8, and the top of mounting plate 7 is equipped with the first electrical contact block 6, the bottom end connection of the winding box 4
There are two symmetrically arranged connecting rods 12, and the bottom end of connecting rod 12 is connected with top plate 13, and steel cable sliding runs through top plate 13,
The bottom end of the top plate 13 is provided with buffer, buffer include sliding slot 14, the first spring 15, sliding block 11,
Guide rod 10, hinge bar 16, Crashworthy plate 18 and second spring 19, the bottom end of the top plate 13 are set there are two symmetrically arranged cunning
Slot 14, and sliding block 11 is slidably connected in sliding slot 14, the bottom end of sliding block 11 is hinged with hinge bar 16, and the bottom end of the top plate 13 is set
It is equipped with Crashworthy plate 18, and Crashworthy plate 18 and steel cable sliding run through setting, and the top of the bottom end of hinge bar 16 and Crashworthy plate 18
Hingedly, second spring 19 is connected between the Crashworthy plate 18 and top plate 13, and second spring 19 is set in the circumference of wirerope
Surface is connected between the two sides inner wall of sliding slot 14 in the guide rod 10 being laterally arranged, and the sliding of guide rod 10 runs through sliding block 11
Setting, the circumferential side wall of the guide rod 10 are arranged with the first spring 15, and the inner wall of one end of the first spring 15 and sliding slot 14
Connection, the other end of the first spring 15 are connect with the side wall of sliding block 11, and the bottom end of Crashworthy plate 18 is equipped with the second electrical contact block 17,
The side wall of the winding box 4 is equipped with alarm device 5, and alarm device 5 is with the first electrical contact block 6 and the second electrical contact block 17
It is electrically connected, telescopic rod 3 is internally provided with compressed spring.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Working principle: in use, when suspension hook 9 will need the cargo of handling to sling, suspension hook 9 by lantern ring 8 and can be stretched
The control of contracting bar 3 prevents suspension hook from colliding with crane arm 2, main forms are as follows: when the cargo of suspension hook 9 and handling leans on
When nearly crane arm 2, suspension hook 9 can squeeze telescopic rod 3 by lantern ring 8, so that the compressed spring inside telescopic rod 3 provides it reversely
Thrust, so as to prevent cargo and suspension hook from hitting crane arm 2, and when wirerope drives cargo and suspension hook 9 upward
When movement, when the first electrical contact block 6 on mounting plate 7 and the second electrical contact electrical contact of block 17 on Crashworthy plate 18, it can trigger
Alarm device 5, for reminding operator, and due to inertia, mounting plate 7 can push up Crashworthy plate 18, a distance,
And Crashworthy plate 18 will push hinge bar 16, while Crashworthy plate 18 can squeeze second spring 19 and obtain buffer protection, work as Crashworthy plate
When 18 extruding hinge bar 16, hinge bar 16 will push sliding block 11 and slide in sliding slot 14, and sliding block 11 can squeeze the first spring
15 obtain buffer protection again, so as to prevent suspension hook 9 from hitting winding box 4, mention to suspension hook 9, winding box 4 and wirerope
For protection.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. one kind is used for crane hook Anti-knocking prior-warning device, including gantry body (1), which is characterized in that the lifting
Machine ontology (1) includes operating room, crane arm (2), winding box (4), wirerope and suspension hook (9), the gantry body (1)
Top is equipped with crane arm (2), and the end of crane arm (2) is equipped with winding box (4), is equipped with drive in the winding box (4)
Dynamic motor, and the output shaft of driving motor is connected with take-up roller, and wirerope is wound on take-up roller, the end of the wirerope
Across the bottom end of winding box (4), and extend to it and be externally connected to suspension hook (9), the crane arm (2) it is side walls hinged have it is flexible
Bar (3), and the end of telescopic rod (3) is hinged with lantern ring (8), and lantern ring (8) is set on the circumferential side wall of wirerope, the steel
The lower section of cord circumferential side wall is arranged with mounting plate (7), and mounting plate (7) is connect with the top of lantern ring (8), and mounting plate (7)
Top is equipped with the first electrical contact block (6), and there are two the bottom end connections of the winding box (4) symmetrically arranged connecting rod (12),
And the bottom end of connecting rod (12) is connected with top plate (13), and steel cable sliding runs through top plate (13), the bottom end of the top plate (13)
It is provided with buffer.
2. according to claim 1 a kind of for crane hook Anti-knocking prior-warning device, which is characterized in that the anticollision
Buffer unit include sliding slot (14), the first spring (15), sliding block (11), guide rod (10), hinge bar (16), Crashworthy plate (18) with
And second spring (19), the bottom end of the top plate (13) are set there are two symmetrically arranged sliding slot (14), and sliding in sliding slot (14)
It is connected with sliding block (11).
3. according to claim 2 a kind of for crane hook Anti-knocking prior-warning device, which is characterized in that the sliding block
(11) bottom end is hinged with hinge bar (16), and the bottom end of the top plate (13) is provided with Crashworthy plate (18), and Crashworthy plate (18) with
Steel cable sliding is through setting, and the bottom end of hinge bar (16) and the top of Crashworthy plate (18) are hinged, the Crashworthy plate (18) and
It is connected between top plate (13) second spring (19), and second spring (19) is set in the circumferential surface of wirerope.
4. according to claim 2 a kind of for crane hook Anti-knocking prior-warning device, which is characterized in that the sliding slot
(14) it is connected between two sides inner wall in the guide rod (10) being laterally arranged, and guide rod (10) sliding is set through sliding block (11)
It sets, the circumferential side wall of the guide rod (10) is arranged with the first spring (15), and one end of the first spring (15) and sliding slot (14)
Inner wall connection, the other end of the first spring (15) connect with the side wall of sliding block (11).
5. according to claim 2 a kind of for crane hook Anti-knocking prior-warning device, which is characterized in that the anticollision
The bottom end of plate (18) is equipped with the second electrical contact block (17), and the side wall of the winding box (4) is equipped with alarm device (5), and alarm
Device (5) is to be electrically connected with the first electrical contact block (6) and the second electrical contact block (17).
6. according to claim 2 a kind of for crane hook Anti-knocking prior-warning device, which is characterized in that described flexible
Bar (3) is internally provided with compressed spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822200253.XU CN209291822U (en) | 2018-12-26 | 2018-12-26 | One kind being used for crane hook Anti-knocking prior-warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822200253.XU CN209291822U (en) | 2018-12-26 | 2018-12-26 | One kind being used for crane hook Anti-knocking prior-warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209291822U true CN209291822U (en) | 2019-08-23 |
Family
ID=67649003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822200253.XU Active CN209291822U (en) | 2018-12-26 | 2018-12-26 | One kind being used for crane hook Anti-knocking prior-warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209291822U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111114694A (en) * | 2019-12-24 | 2020-05-08 | 自然资源部第一海洋研究所 | Ocean detection forecast buoy |
| CN111634800A (en) * | 2020-06-10 | 2020-09-08 | 裴祥禄 | Waste paper recycling pretreatment device |
| CN112299318A (en) * | 2020-10-30 | 2021-02-02 | 柳州铁道职业技术学院 | Spacing buffer stop is used to construction hoisting device |
| CN113186859A (en) * | 2021-04-01 | 2021-07-30 | 安徽长中刷业有限公司 | Toughness-adjustable road sweeping brush |
| CN116239015A (en) * | 2023-05-09 | 2023-06-09 | 河南省格兴智能科技有限责任公司 | Anti-rolling buffering stabilizing device of crane sling and operating system thereof |
-
2018
- 2018-12-26 CN CN201822200253.XU patent/CN209291822U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111114694A (en) * | 2019-12-24 | 2020-05-08 | 自然资源部第一海洋研究所 | Ocean detection forecast buoy |
| CN111634800A (en) * | 2020-06-10 | 2020-09-08 | 裴祥禄 | Waste paper recycling pretreatment device |
| CN112299318A (en) * | 2020-10-30 | 2021-02-02 | 柳州铁道职业技术学院 | Spacing buffer stop is used to construction hoisting device |
| CN113186859A (en) * | 2021-04-01 | 2021-07-30 | 安徽长中刷业有限公司 | Toughness-adjustable road sweeping brush |
| CN116239015A (en) * | 2023-05-09 | 2023-06-09 | 河南省格兴智能科技有限责任公司 | Anti-rolling buffering stabilizing device of crane sling and operating system thereof |
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| GR01 | Patent grant |