CN209468036U - A kind of suspension hook Anti-hook releasing device - Google Patents
A kind of suspension hook Anti-hook releasing device Download PDFInfo
- Publication number
- CN209468036U CN209468036U CN201822062701.4U CN201822062701U CN209468036U CN 209468036 U CN209468036 U CN 209468036U CN 201822062701 U CN201822062701 U CN 201822062701U CN 209468036 U CN209468036 U CN 209468036U
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- China
- Prior art keywords
- fixed
- sunpender
- hook
- releasing device
- rotary seat
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Abstract
The utility model discloses a kind of suspension hook Anti-hook releasing device, including frame body, support base is fixed on frame body, insertion is connected with sunpender on support base, sunpender is through support base, sunpender one end is fixed with locking bed, the other end is fixed with lifting lug, sunpender stretches out the locking bed and is fixed with anti-turntable, anti- turntable is equipped with several tooth sockets, cylinder is fixed on frame body, cylinder extension bar is fixed with anti-rotary seat, anti-rotary seat is equipped with the anti-rotation groove being adapted to anti-turntable, anti-rotation groove is equipped with the double wedge being adapted to tooth socket, snap seats are fixed on lifting lug, being rotatably connected in snap seats has pin shaft, buckle is fixed on pin shaft, connecting rod is fixed on buckle, connecting rod is slidably connected with anti-rotary seat, the utility model effectively prevents hanging object the hanged middle unhook the problem of, structure is simple, it is easy to use, avoid the generation of unsafe accident.
Description
Technical field
The utility model relates to lift by crane technical field, more particularly to a kind of suspension hook Anti-hook releasing device.
Background technique
Overhead traveling crane is the most widely used hoisting machinery in modern industrial production, can be achieved all around to walk after installation,
Can be with raising and landing when handling weight, and weight is moved freely in the removable range of overhead traveling crane, it uses more
It is convenient, so the application range of overhead traveling crane is also relatively broad.Because the operating environment of overhead traveling crane lower part is also complex, in order to avoid going out
Existing safety accident guarantees the safety of personnel and equipment, and operation crown block personnel, which must obtain after operation is demonstrate,proved, just allows operation crown block, by
This visible overhead traveling crane safety problem in use is paid attention to by law.
Current suspension hook be rotatable form, during hanged due to can rotation cause lift wirerope when steel
Cord meeting moving, abjection are broken off relations, and cannot continue to sling or put down the weight sling, suspension hook rotation will affect lifting operation, shadow
Ring personal safety.
Utility model content
The purpose of the utility model is to provide a kind of suspension hook Anti-hook releasing device, to solve above-mentioned of the existing technology ask
Topic, makes suspension hook prevent the unhook phenomenon of wirerope in use.
To achieve the above object, the utility model provides following scheme:
The utility model provides a kind of suspension hook Anti-hook releasing device, it is characterised in that: including frame body, is fixed on the frame body
Support base, insertion is connected with sunpender on the support base, and the sunpender is fixed with through the support base, described sunpender one end
Locking bed, the sunpender other end are fixed with lifting lug, and the sunpender stretches out the locking bed and is fixed with anti-turntable, the anti-rotation
Platform is frustum structure, and the anti-turntable is equipped with several tooth sockets, and cylinder is fixed on the frame body, and the cylinder extension bar is solid
Surely there is anti-rotary seat, the anti-rotary seat is equipped with the anti-rotation groove being adapted to the anti-turntable, and the anti-rotation groove is equipped with and the tooth
The double wedge of slot adaptation, is fixed with snap seats on the lifting lug, and being rotatably connected in the snap seats has pin shaft, solid on the pin shaft
Surely there is buckle, connecting rod is fixed on the buckle, the connecting rod is slidably connected with the anti-rotary seat.
Preferably, the buckle includes the clamping bar and arc-shaped transition bar fixed with the pin shaft, the arc-shaped transition bar
End be fixed with weight linear meter.
Preferably, the connecting rod is two, and the connecting rod is separately fixed at the both ends of the weight linear meter.
Preferably, the anti-rotary seat is equipped with sliding groove.
Preferably, the end of the connecting rod is provided with slide protrusion, the slide protrusion be arranged in the sliding groove with
The sliding groove is slidably connected.
Preferably, clamping groove is provided on the lifting lug.
Preferably, annular groove is provided on the support base, the anti-rotary seat is equipped with the convex annular being adapted to annular groove
It rises.
The utility model discloses following technical effects:
Cylinder extension bar recycles when the utility model suspension hook Anti-hook releasing device uses, and anti-rotary seat is driven to be lifted up,
Weight linear meter lifts, and so that clamping boom end is left clamping groove, forms hanged opening, for the entrance of wirerope, carries out to wirerope
Hanged, lifting exhaust hood extension bar, which stretches out anti-rotary seat, fixes sunpender, prevents from rotating, while being clamped rod end under the drive of connecting rod
Portion enters clamping groove, and wirerope is firmly locked in lifting lug, carries out by the way that snap lock is synchronous with anti-rotary seat anti-rotation, dual
Locking effectively prevents and is hung wirerope the hanged middle unhook the problem of, and structure is simple, easy to use, avoids dangerous
The generation of accident.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model opens anti-turntable structural schematic diagram；
Fig. 3 is A structural schematic diagram in the utility model Fig. 1；
Fig. 4 is that the utility model is clamped rod structure schematic diagram；
Fig. 5 is the utility model link mechanism schematic diagram；
Wherein, frame body 1, support base 2, sunpender 3, locking bed 4, lifting lug 5, anti-turntable 6, tooth socket 7, cylinder 8, anti-rotary seat 9, card
Button Block 10, pin shaft 11, clamping bar 12, arc-shaped transition bar 13, weight linear meter 14, clamping groove 15, annular protrusion 16, thread bush 17 are prevented
Shield 18, connecting rod 19, sliding groove 20, slide protrusion 21.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
With reference to Fig. 1-4, the utility model provides a kind of suspension hook Anti-hook releasing device, including frame body 1, is fixed with branch on frame body 1
Seat 2 is supportted, insertion is connected with sunpender 3 on support base 2, and 3 support base 2 of sunpender is clearance fit, and sunpender 3 is inserted into support base 2
It can be rotated, facilitate hanged, for sunpender 3 through support base 2,3 one end of sunpender is fixed with locking bed 4, and 3 other end of sunpender, which is fixed with, to be hung
Ear 5, to prevent hanged process middle hanger 3 from continuing to rotate, wirerope deviates from lifting lug, fixes in one end that sunpender 3 stretches out locking bed 4
There is anti-turntable 6, anti-turntable 6 is frustum structure, and anti-turntable 6 is equipped with several tooth sockets 7, is fixed with cylinder 8, cylinder 8 on frame body 1
Extension bar is fixed with anti-rotary seat 9, and anti-rotary seat 9 is equipped with the anti-rotation groove being adapted to anti-turntable 6, and anti-rotation groove is equipped with suitable with tooth socket 7
The double wedge matched, is fixed with snap seats 10 on lifting lug 5, and snap seats 10 are arranged in the inside of the opening of lifting lug 5, can turn in snap seats 10
It is dynamic to be connected with pin shaft 11, it is fixed with buckle on pin shaft 11, the wirerope in lifting lug 6 is locked inside, avoids unsafe accident
Generation, for guarantee the flexibility being freely rotated in hanged preceding sunpender 3 and it is hanged during anti-rotation and snap lock same stepping
It goes, is fixed with connecting rod 19 on buckle, connecting rod 19 is slidably connected with anti-rotary seat 9.
Scheme is advanced optimized, buckle includes the clamping bar 12 and arc-shaped transition bar 13 fixed with pin shaft 11, arc-shaped transition
The end of bar 13 is fixed with weight linear meter 14, and the center line and 11 median vertical line of pin shaft for being clamped bar 12 form angle a, and angle a is 15-
25 °, preferably 20 °, are clamped the center line of bar 12 and pin shaft 11 and the line of centres of counterweight form angle b, and angle b is 45-
55 °, preferably 50 °, are provided with clamping groove 15 on lifting lug 5, and 15 one end of clamping groove is arcuate structure, other end straight transitions, even
Bar 19 is two, and two connecting rods 19 prevent two connecting rods 19 from reversing as sunpender 3 rotates by the fixed position of fixed link, and
Two connecting rods 19 are separately fixed at the both ends of the weight linear meter 14, and anti-rotary seat 9 is equipped with sliding groove 20, and the end of connecting rod is provided with
Slide protrusion 21, slide protrusion 21 are arranged in sliding groove 20 and are slidably connected with sliding groove sliding 20, in gas when use
The recycling of 8 extension bar of cylinder, drives anti-rotary seat 9 to be lifted up, and weight linear meter 14 lifts therewith, and clamping 12 end of bar is made to leave clamping groove 15
It is acted to 15 rectilinear direction of clamping groove, forms opening, for the entrance of wirerope, hanged, lifting exhaust hood 8 is carried out to wirerope
Extension bar, which stretches out anti-rotary seat 9, fixes sunpender 3, prevents from rotating, while being clamped 12 end of bar under the drive of connecting rod 19 and entering card
In 15 arcuate structure of access slot, will firmly it be locked in lifting lug 5 by wirerope, it is synchronous with 9 anti-rotation of anti-rotary seat by snap lock
It carrying out, double locking, effectively prevents and hung wirerope the hanged middle unhook the problem of, structure is simple, and it is easy to use, it avoids
The generation of unsafe accident.
Scheme is advanced optimized, to improve clamping force, annular groove is provided on support base 2, anti-rotary seat 9 is equipped with and annular
The annular protrusion 16 of slot adaptation prevents support base 2 from compressing rear left right avertence and moves.
Scheme is advanced optimized, for suspension hook when idle, the directly exposure of lifting lug 5 is easily adhered dust, and the suspension hook of exposure
There are some potential safety problemss.It is fixed with thread bush 17 on frame body again to solve this problem, is threaded on thread bush 17 anti-
Shield 18 is moved up and down by screwing shield 18, is protected when not in use lifting lug 5.
Scheme is advanced optimized, suspension hook generates huge impulse force in hanged moment, makes suspension hook directly by vertical direction
Impulse force goes down to be easy in this way to damage suspension hook for a long time, influences service life of equipment, and locking bed 4 includes the seat of honour and lower seat, on
Seat passes through the spring being fixed with lower seat and is fixedly connected, and hanged spring in the process plays the role of bumper and absorbing shock, reduces suspension hook
Damage, extend the service life of suspension hook.
Scheme is advanced optimized, to improve service life, avoids clamping bar 12 that the phenomenon that deforming, clamping is used for a long time
The top and two sides of bar are provided with arc-shaped recess portion, and one end width for making clamping bar 12 enter clamping groove 15 is wide greater than the other end
Degree, and then the intensity of clamping bar 12 is improved, it improves service life.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to the utility model
Range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are practical new to this
The various changes and improvements that the technical solution of type is made should all fall into the protection scope that the utility model claims book determines
It is interior.
Claims (7)
1. a kind of suspension hook Anti-hook releasing device, it is characterised in that: including frame body (1), support base (2) are fixed on the frame body (1),
Insertion is connected with sunpender (3) on the support base (2), and the sunpender (3) is through the support base (2), the sunpender (3) one
End is fixed with locking bed (4), and sunpender (3) other end is fixed with lifting lug (5), and the sunpender (3) stretches out the locking bed (4)
And anti-turntable (6) are fixed with, the anti-turntable (6) is frustum structure, and the anti-turntable (6) is equipped with several tooth sockets (7), institute
It states and is fixed on frame body (1) cylinder (8), cylinder (8) extension bar is fixed with anti-rotary seat (9), and the anti-rotary seat (9) is equipped with
The anti-rotation groove being adapted to the anti-turntable (6), the anti-rotation groove are equipped with the double wedge being adapted to the tooth socket (7), the lifting lug
(5) it is fixed on snap seats (10), being rotatably connected on the snap seats (10) has pin shaft (11), fixed on the pin shaft (11)
There is buckle, be fixed on the buckle connecting rod (19), the connecting rod (19) is slidably connected with the anti-rotary seat (9).
2. suspension hook Anti-hook releasing device according to claim 1, it is characterised in that: the buckle includes and the pin shaft (11)
Fixed clamping bar (12) and arc-shaped transition bar (13), the end of the arc-shaped transition bar (13) are fixed with weight linear meter (14).
3. suspension hook Anti-hook releasing device according to claim 2, it is characterised in that: the connecting rod (19) is two, the company
Bar (19) is separately fixed at the both ends of the weight linear meter (14).
4. suspension hook Anti-hook releasing device according to claim 1, it is characterised in that: the anti-rotary seat (9) is equipped with sliding groove
(20)。
5. suspension hook Anti-hook releasing device according to claim 4, it is characterised in that: it is convex that the end of the connecting rod is provided with sliding
It rises (21), slide protrusion (21) setting is slidably connected in the sliding groove (20) with the sliding groove (20).
6. suspension hook Anti-hook releasing device according to claim 1, feature exist: being provided with clamping groove on the lifting lug (5)
(15)。
7. suspension hook Anti-hook releasing device according to claim 1, it is characterised in that: be provided with annular on the support base (2)
Slot, the anti-rotary seat (9) are equipped with the annular protrusion (16) being adapted to annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822062701.4U CN209468036U (en) | 2018-12-10 | 2018-12-10 | A kind of suspension hook Anti-hook releasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822062701.4U CN209468036U (en) | 2018-12-10 | 2018-12-10 | A kind of suspension hook Anti-hook releasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209468036U true CN209468036U (en) | 2019-10-08 |
Family
ID=68088416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822062701.4U Active CN209468036U (en) | 2018-12-10 | 2018-12-10 | A kind of suspension hook Anti-hook releasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209468036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104155A (en) * | 2021-04-29 | 2021-07-13 | 江苏登新流体科技有限公司 | Anti-misoperation cable releasing device for cable releasing hook |
-
2018
- 2018-12-10 CN CN201822062701.4U patent/CN209468036U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104155A (en) * | 2021-04-29 | 2021-07-13 | 江苏登新流体科技有限公司 | Anti-misoperation cable releasing device for cable releasing hook |
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| GR01 | Patent grant |