CN208516778U - A kind of automatic locking - Google Patents
A kind of automatic locking Download PDFInfo
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- CN208516778U CN208516778U CN201820951868.3U CN201820951868U CN208516778U CN 208516778 U CN208516778 U CN 208516778U CN 201820951868 U CN201820951868 U CN 201820951868U CN 208516778 U CN208516778 U CN 208516778U
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- clamping
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- hanging piece
- face
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Abstract
The utility model relates to a kind of automatic lockings, automatic locking includes matrix, the clamping face being bonded with the lifting plate face of suspended object is provided on matrix, matrix is also hinged with clamping connecting lever, clamping connecting lever has in oscillating stroke towards clamping face movement so that suspended object to be pressed on to the clamping part on clamping face, also there is the driving portion for rotating clamping connecting lever relative to matrix, guiding movement is equipped with hanging piece in described matrix, the hanging piece drives clamping connecting lever to realize the clamping engagement with clamping face relative to matrix rotation when relatively moving to be hung in hanging piece with matrix with driving portion transmission cooperation, matrix is mobile due to the opposite hanging piece of self weight meeting, hanging piece relative to matrix it is mobile during, it will drive clamping connecting lever to rotate relative to matrix, realize clamping engagement, clamping face and clamping part, which can stablize the suspended object of plate structure, to be lifted by crane , the self structure for destroying suspended object is not needed, operation is fairly simple, reliable and stable.
Description
Technical field
The utility model relates to a kind of automatic lockings.
Background technique
In ongoing operations, the case where needing large thin-wall plate structure flat objects to be lifted is frequently encountered, and plate
Shape flat objects itself do not have hole for hoist or fabrication hole, therefore are not available the fixed spreaders such as suspender belt, lifting rope and rise to by lifting object
It hangs, manpower is unable to complete operation again at this time, it is necessary to it could be completed by lifting, China lifts large-scale sheet member at present, if
It is bundled after flat case again using hook directly hanging or using the flexible auxiliary hanging belt such as the rope made of hemp or nylon tape with hanging after installation lifting lug
Hook connects lifting, in practical hoisting process, since sheet member Chang Xiang local strength is inadequate, overall stiffness is weaker, easily
It generates lifting deformation, influence product quality.Although opposite can reduce lifting by the way of auxiliary hanging belt binding lifting to become
Shape, but it is not easy to control to lift center of gravity, cannot not only be completely secured that horizontal Hoisting Position, in turn result in subsequent installation process opposite
Difficulty, and early binding is complicated for operation, the lifting completion later period is also not easy to disassemble, and there is also auxiliary while lifting efficiency is lower
The security risk that hanging belt breaks off relations.
Utility model content
The purpose of this utility model is to provide a kind of automatic locking, with solve in the prior art board-like suspended object without lifting lug
Shi Wufa stablizes the problem of safety lifting.
To achieve the above object, the technical solution of the utility model automatic locking is:
Automatic locking, including matrix are provided with the clamping face being bonded with the lifting plate face of suspended object on matrix, and matrix is also cut with scissors
It is connected to clamping connecting lever, clamping connecting lever has mobile suspended object to be pressed on clamping face towards clamping face in oscillating stroke
Clamping part also has the driving portion for rotating clamping connecting lever relative to matrix, guiding movement dress in described matrix
Equipped with hanging piece, the hanging piece drives clamping to turn when relatively moving to be hung in hanging piece with matrix with driving portion transmission cooperation
Arm realizes the clamping engagement with clamping face relative to matrix rotation.
Further, in order to meet the transmission stability that each components cooperate, integrally-built power transmission is more accurate, side
Civilian dress is matched, and realizes transmission cooperation by drive rod between the driving portion and hanging piece, the one end for being driven cooperation hingedly connects with hanging piece
It connects, the other end has the connecting lever articulated section with clamping connecting lever articulated connection.
Further, in order to facilitate the movement of hanging piece, matrix is equipped with sliding slot, and there is hanging piece sliding to be assemblied in sliding slot
Guide rod portion.
Further, in order to realize integrally-built compactedness, the driving portion and the clamping part are respectively provided at clamping
The two sides of the hinge axes of connecting lever.
Further, it in order to realize Automatic-clamping, defines hanging piece and is moved up and down with respect to matrix, hanging piece is arranged in clamping face
Lower section, the clamping part opposite with clamping face can be clamped to lower swing.Clipped object weight is bigger, to the drawing friction of clamping part
Bigger, clamping force is bigger.
Further, it in order to realize that clamping connecting lever and clamping face automatically disengage, is additionally provided in described matrix for folder
Hold the reset spring that connecting lever applies the active force for rotating hinged connecting lever backwards to clamping face.
Further, it connects for convenience, is connected with kinematic link between the driving portion and hanging piece, the one of kinematic link
End is articulated and connected with hanging piece, and the other end has the connecting lever articulated section with clamping connecting lever articulated connection, and kinematic link is T-bar, packet
Rail segment and vertical bar section are included, one end of rail segment is arranged in the connecting lever articulated section, and the reset spring is connected to rail segment
Between the other end and matrix.
Further, self weight is unclamped the problem of cannot achieve in order to prevent, is additionally provided in described matrix and is connected with clamping connecting lever
The pull rod that releases for pulling clamping connecting lever to rotate clamping connecting lever backwards to clamping face connect.
Further, suspended object is fallen in order to prevent, the clamping part with clamping face cooperate realize clamp end face and/
Or clamping face is equipped with and increases structure of rubbing.
Further, it manufactures for convenience, the structure of rubbing that increases is the locking teeth being arranged in the corresponding end surface of clamping part.
The beneficial effects of the utility model are: compared with the prior art, automatic locking involved in the utility model, in base
Connecting lever is hingedly clamped on body, and clamping face and the hanging piece with clamping connecting lever transmission cooperation are set on matrix, in this way in reality
Operating process in, when hanging piece is lifted by crane, matrix due to self weight can opposite hanging piece it is mobile, process of the hanging piece with respect to matrix movement
In, it will drive clamping connecting lever with respect to matrix rotation, finally by the clamping face clamping engagement on the clamping part and matrix that clamp connecting lever,
It realizes the clamping to suspended object, and clamping face and clamping part is set, the suspended object of plate structure can be stablized and lift by crane, no
It needs in addition to design hoisting structure, does not also need the self structure for destroying suspended object, operation is fairly simple, reliable and stable.And
It is this to rely on the automatic structure for realizing the lifting to suspended object, in the actual operation process, since suspended object is clamped in clamping
On face, then suspended object is heavier, then chucking power is bigger, guarantees the stability and safety of lifting;It is this simultaneously to be lifted by self weight
Structure only can just release in the case where putting down suspended object, therefore the automatic locking also has certain fool-proof design,
Can prevent accidental operation and cause the accident there is a situation where.
Detailed description of the invention
Fig. 1 is the specific embodiment structural schematic diagram of the automatic locking of the utility model;
Fig. 2 is the structural schematic diagram for removing matrix in Fig. 1.
Description of symbols: 1- matrix;11- sliding slot;12- clamping face;13- clamping opening;2- hanging piece;21- sunpender portion;3- transmission
Bar;31- resets interconnecting piece;32- connecting lever articulated section;4- clamps connecting lever;41- driving portion;42- clamping part;43- locking teeth;5- is multiple
Position spring;6- releases pull rod.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment of the automatic locking of the utility model, as shown in Figure 1 to Figure 2, the automatic locking are applied to quilt
During hanging object is the lifting of template thin-walled parts, including matrix 1 and the hanging piece 2 being arranged on matrix 1, clamping connecting lever 4 etc..
Wherein matrix 1 is the carrier is carrier of other components, and in the present embodiment, matrix 1 is plate profile structure, and above-mentioned hangs
Part 2, clamping connecting lever 4 are installed on matrix 1, and in other embodiments, the specific constructive form of matrix 1 is not construed as limiting, ability
Field technique personnel can its arbitrarily devised structure according to actual needs.It defines suspended object to be lifted by crane along the vertical direction, above-mentioned hangs
Vertically defence line sliding is assemblied on matrix 1 part 2, while being clamped connecting lever 4 and being hinged on matrix 1, and is clamped the setting of connecting lever 4 and hung
The lower section of part 2.
The lower end of matrix 1 is provided with clamping opening 13, is inwardly extended with convex block on the side side wall of clamping opening 13, convex block
The side wall for being parallel to clamping opening 13, which is constituted, is bonded concordant clamping face 12 for the plate face with suspended object, by the way that clamping face is arranged
12, so as to be bonded with the plate face of suspended object, realize the lifting to thin-walled plate-like articles.Corresponding clamping connecting lever 4 is hinged on base
The side of the other side side wall positioned at clamping opening 13 of body 1, clamping connecting lever 4 has in rotational travel can be mobile towards clamping face 12
Suspended object to be pressed on to the clamping part 42 on clamping face 12, also having is made to clamp by external force what connecting lever 4 was rotated relative to matrix 1
Driving portion 41.Clamping part 42 lifts by crane suspended object with 12 clamping engagement of clamping face, that is to say, that turns in the driving clamping of driving portion 41
During arm 4 is mobile, clamping part opposite with clamping face can be clamped to lower swing, and clamping part 42 can be put towards clamping face 12
It is dynamic, and suspended object can be pressed on clamping face 12, it can also be swung backwards to clamping face 12, so that suspended object be made to be detached from clamping.
In the present embodiment simultaneously, clamping part 42 and driving portion 41 are respectively provided at the two sides of the hinge axes of clamping connecting lever 4, in this way can
Whole structure size is saved, guarantees the compactedness of structure.Certainly in other embodiments, clamping part 42 and driving portion 41 can be with
The same side of hinge axes is set.
It is vertically extended on matrix 1 simultaneously equipped with sliding slot 11, hanging piece 2, which has, is oriented to sliding assembly with sliding slot 11
Sunpender portion 21 is slid by the guiding of sunpender portion 21 and hanging piece 2 and is assembled, can in the actual working process, and hanging piece 2 is being risen
When hanging, matrix 1 can be since hanging piece 2 moves down backwards for self weight.
In the present embodiment, the Automatic-clamping between the clamping part 42 and clamping face 12 in order to realize clamping connecting lever 4, thus
Automatic locking is formed, also there is drive mechanism between hanging piece 2 and clamping connecting lever 4, that is to say, that the drive of hanging piece 2 and clamping connecting lever 4
The dynamic transmission of portion 41 cooperation drives clamping connecting lever 4 to rotate relative to matrix 1 and realizes to be hung in hanging piece 2 and when relatively moving with matrix 1
With the clamping engagement of clamping face 12.And the setting of drive mechanism is used to can satisfy the transmission stability that each components cooperate,
Integrally-built power transmission is more accurate, and fiting effect is good.Certainly, in other embodiments, drive mechanism can not also be used, directly
Transmission will be connected by connecing between driving portion 41 and hanging piece 2.
Drive mechanism is drive rod 3, and the upper end of drive rod 3 and the sunpender portion 21 of hanging piece 2 are articulated and connected, and lower end has and folder
Hold the connecting lever articulated section 32 of the articulated connection of connecting lever 4.In this way can in the actual operation process, when lifting by crane hanging piece 2, matrix
1 since opposite hanging piece 2 of being self-possessed moves down, during hanging piece 2 is moved up with respect to matrix 1, drive the upper end of drive rod 3 to
Upper movement, the driving portion 41 that the lower end stress of drive rod 3 will drive clamping connecting lever 4 at this time rotates clockwise, and then clamping is turned
The clamping part 42 of arm 4 guarantees the automatically lock between clamping part 42 and clamping face 12 together with 12 compression fit of clamping face,
It can be achieved with the lifting to plate suspended object.As long as this automatic locking lifts by crane hanging piece 2, even if not applying to clamping connecting lever 4
In the case where external force also can matrix 1 be self-possessed in the case where clamping connecting lever 4 is tensed, and clamp connecting lever 4 and clamping face 12
Between clamping suspended object it is heavier, chucking power is bigger.That is only the case where the pulling force that releases is greater than the self weight of suspended object
Under can will clamping connecting lever 4 reversely pull, be basically the fool proof that only can just release in the case where suspended object is put down
Design, to prevent the generation to cause the accident by accidental operation.
The purpose for needing to open clamping face 12 and clamping part 42 automatically is put down in suspended object in order to realize simultaneously, in this reality
It applies in example, is provided on matrix 1 for applying answering for the active force for rotating hinged connecting lever backwards to clamping face 12 to clamping connecting lever 4
Position spring 5, can be guaranteed by the setting of reset spring 5 when putting down by automatic locking Panasonic or by suspended object, reset spring 5
Clamping connecting lever 4 can be driven to rotate backward and drive clamping part 42 away from clamping face 12.In the present embodiment, it is driven to realize
Stability and compact type, reset spring 5 be connected between drive rod 3 and matrix 1, be specifically above-mentioned drive rod 3
For T-shaped structure, including rail segment and vertical bar section, vertical bar end is articulated and connected backwards to one end of rail segment and hanging piece 2, and above-mentioned turns
One end of rail segment is arranged in arm articulated section 32, and reset spring 5 is then connected between the other end of rail segment and matrix 1, right
The other end for the rail segment answered is formed by reset interconnecting piece 31.It is able to drive the movement of drive rod 3 in this way and then restores hanging piece 2 extremely
It is in situ, and drive rod 3 also will drive clamping connecting lever 4 and rotate backward, realization is released.Certainly, in other embodiments, reset spring
5 can also be connected directly between on clamping connecting lever 4, also can connect on hanging piece 2.
Simultaneously in actual application process, may exist since chucking power is larger, causing self weight to be unclamped cannot achieve,
Reset spring 5 can not act on to clamping connecting lever 4 on rotate backward it.This is to need to provide certain big external force to clamping connecting lever
4 rotate backward.At this moment the active force of reset spring 5 is not enough to pull clamping connecting lever 4, therefore, in the present embodiment, above-mentioned folder
Hold the pull rod 6 that releases that clamping connecting lever 4 is rotated backwards to clamping face 12 when be connected on connecting lever 4 for pulling clamping connecting lever 4.It can be straight
External force was connected to releasing on pull rod 6, clamping connecting lever 4 is pulled into rotation.
Meanwhile in order to guarantee that suspended object, will not be between clamping connecting lever 4 and clamping face 12 after being lifted on clamping face 12
It is detached from, in the present embodiment, clamping part 42, which is equipped with, increases structure of rubbing, and increasing structure of rubbing is the correspondence clamping face that clamping part 42 is arranged in
Locking teeth 43 on 12 side end face, certainly, in other embodiments, increasing structure of rubbing also can be set on clamping face 12,
It can also be respectively provided in clamping face 12 and clamping part 42, increasing structure of rubbing may be to be arranged in the corresponding end surface of clamping connecting lever 4
The structures such as locking pad.
Claims (10)
1. automatic locking, it is characterised in that: including matrix, the clamping being bonded with the lifting plate face of suspended object is provided on matrix
Face, matrix are also hinged with clamping connecting lever, and clamping connecting lever has mobile to compress suspended object towards clamping face in oscillating stroke
Clamping part on clamping face also has the driving portion for rotating clamping connecting lever relative to matrix, described matrix
Upper guiding movement is equipped with hanging piece, and the hanging piece and driving portion transmission cooperation are relatively moved with being hung in hanging piece with matrix
When drive clamping connecting lever with respect to matrix rotation realize and clamping face clamping engagement.
2. automatic locking according to claim 1, it is characterised in that: pass through drive rod reality between the driving portion and hanging piece
Now transmission cooperation, the one end and hanging piece for being driven cooperation are articulated and connected, and the other end has to be cut with scissors with the connecting lever of clamping connecting lever articulated connection
Socket part.
3. automatic locking according to claim 1 or 2, it is characterised in that: matrix is equipped with sliding slot, and hanging piece has sliding dress
Fit over the guide rod portion in sliding slot.
4. automatic locking according to claim 1 or 2, it is characterised in that: the driving portion and the clamping part are set respectively
In the two sides of the hinge axes of clamping connecting lever.
5. automatic locking according to claim 4, it is characterised in that: it defines hanging piece and is moved up and down with respect to matrix, clamping face
The lower section of hanging piece is set, and the clamping part opposite with clamping face can be clamped to lower swing.
6. automatic locking according to claim 1 or 2, it is characterised in that: be additionally provided in described matrix for being turned to clamping
Arm applies the reset spring for the active force for rotating hinged connecting lever backwards to clamping face.
7. automatic locking according to claim 6, it is characterised in that: be connected with transmission between the driving portion and hanging piece and connect
Bar, one end of kinematic link and hanging piece are articulated and connected, and the other end has the connecting lever articulated section with clamping connecting lever articulated connection, transmission
Connecting rod is T-bar, including rail segment and vertical bar section, and one end of rail segment, the reset spring is arranged in the connecting lever articulated section
It is connected between the other end of rail segment and matrix.
8. automatic locking according to claim 1 or 2, it is characterised in that: be additionally provided in described matrix and connect with clamping connecting lever
The pull rod that releases for pulling clamping connecting lever to rotate clamping connecting lever backwards to clamping face connect.
9. automatic locking according to claim 1 or 2, it is characterised in that: cooperating with clamping face for the clamping part is realized
The end face of clamping and/or clamping face, which are equipped with, increases structure of rubbing.
10. automatic locking according to claim 9, it is characterised in that: the structure of rubbing that increases is pair that clamping part is arranged in
Answer the locking teeth on end face.
Priority Applications (1)
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CN201820951868.3U CN208516778U (en) | 2018-06-20 | 2018-06-20 | A kind of automatic locking |
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CN201820951868.3U CN208516778U (en) | 2018-06-20 | 2018-06-20 | A kind of automatic locking |
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CN208516778U true CN208516778U (en) | 2019-02-19 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108609488A (en) * | 2018-06-20 | 2018-10-02 | 河南森源电气股份有限公司 | Automatic locking |
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2018
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108609488A (en) * | 2018-06-20 | 2018-10-02 | 河南森源电气股份有限公司 | Automatic locking |
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