CN210594921U - Lifting hook convenient to lock - Google Patents
Lifting hook convenient to lock Download PDFInfo
- Publication number
- CN210594921U CN210594921U CN201921387305.7U CN201921387305U CN210594921U CN 210594921 U CN210594921 U CN 210594921U CN 201921387305 U CN201921387305 U CN 201921387305U CN 210594921 U CN210594921 U CN 210594921U
- Authority
- CN
- China
- Prior art keywords
- groove
- connecting cylinder
- touch switch
- lock
- connecting block
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a couple of lifting by crane convenient to lock is dead, including the connecting block, the fixed installation piece that is provided with in connecting block bottom, installation piece one side bottom mounting is provided with the couple main part, the standing groove has been seted up to the inside bottom of couple main part, the inside bottom of standing groove evenly is provided with a plurality of springs, the inside fixed backup pad that is provided with between a plurality of spring tops of standing groove, the backup pad removes and has seted up flutedly, the inside trigger mechanism that is provided with of recess, the groove of accomodating has been seted up to connecting block bottom one end, it is provided with electric putter to accomodate the inside top of inslot, the outside one side of. The utility model discloses a make the backup pad carry out the pressurized removal and can make trigger mechanism carry out work to the completion is to electric putter's control, makes this couple can carry out the automatic locking and dies, has replaced the manual work to adopt mechanical structure to carry out the dead step of manual lock, has made things convenient for going on of the dead work of lock, has improved the convenience that this couple used.
Description
Technical Field
The utility model relates to a lift by crane couple technical field specifically is a be convenient for lock dead couple of lifting by crane.
Background
The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range.
After the rope of waiting to hang the goods is sheathe in to the couple that is used for lifting by crane work on current hoist, need some mechanical structure that the manual work comes the operation on the couple just can accomplish the work of locking, and is more time-consuming and energy-consuming, has reduced the convenience in use of couple, and present couple installation on lifting machine need carry out erection joint through a plurality of bolts more, and installation step is more time-consuming and energy-consuming, has further reduced the convenience in use of couple.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be convenient for lock dead hook that lifts by crane to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lifting hook convenient to lock comprises a connecting block, wherein an installation block is fixedly arranged at the bottom of the connecting block, a hook main body is fixedly arranged at the bottom end of one side of the installation block, a placing groove is formed in the bottom end of the interior of the hook main body, a plurality of springs are uniformly arranged at the bottom end of the interior of the placing groove, a supporting plate is fixedly arranged between the top ends of the springs in the placing groove, a groove is formed in the supporting plate in a moving manner, a trigger mechanism is arranged in the groove, a containing groove is formed in one end of the bottom of the connecting block, an electric push rod is arranged at the top end of the interior of the containing groove, a storage battery is arranged on one side of the exterior of the connecting block, the storage battery is electrically connected with the electric push rod, a lock rod is fixedly, the connecting block top is provided with the connecting cylinder, the inside arm that is provided with of connecting cylinder, the connecting cylinder is inside to be provided with coupling mechanism in the arm outside.
Preferably, the trigger mechanism includes limiting plate, first touch switch and second touch switch, the inside one side top of standing groove is provided with the limiting plate inside the recess, the inside bottom of recess is provided with first touch switch in the limiting plate below, the inside top of recess is provided with second touch switch above the limiting plate, first touch switch, second touch switch and electric putter electric connection.
Preferably, coupling mechanism includes lead screw, squeeze stem and gag lever post, the inside both sides of connecting cylinder all are provided with the lead screw through the screw hole activity, inside one end at the lead screw of connecting cylinder all is provided with the squeeze stem through the bearing activity, one side that the squeeze stem is close to the connecting cylinder is at the fixed gag lever post that is provided with in lead screw one side, the one end that the squeeze stem was kept away from to the gag lever post passes the connecting cylinder through the mounting hole.
Preferably, a clamping groove is formed in one side of the extrusion rod on the outer side of the mechanical arm.
Preferably, one end of the screw rod outside the connecting cylinder is fixedly provided with a control handle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a make the backup pad carry out the pressurized removal and can make trigger mechanism carry out work to the completion is to electric putter's control, makes this couple can carry out the automatic locking and dies, has replaced the manual work to adopt mechanical structure to carry out the dead step of manual lock, has made things convenient for going on of the dead work of lock, has improved the convenience that this couple used.
2. The utility model discloses still be provided with control mechanism, when installing this couple on the arm of lifting machine, only need with the connecting cylinder cover in the end department outside of arm, when the end department of arm and connecting block contact, then the rotatable control handle makes the screw rod rotate, carry out spacing extrusion stem through the gag lever post and can remove along with the rotation of lead screw, when the extrusion stem card advances in the draw-in groove, just can accomplish being connected of connecting cylinder and arm end department, the mounting means is swift simple, need not adopt too much part just can accomplish, thereby the convenience in use of this device has further been improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a lifting hook convenient for locking of the present invention;
FIG. 2 is an installation view of a lifting hook connecting cylinder and a mechanical arm convenient for locking of the utility model;
fig. 3 is an enlarged view of a position a in fig. 1 of the lifting hook convenient for locking.
In the figure: 1. connecting blocks; 2. mounting blocks; 3. a hook main body; 4. a placement groove; 5. a spring; 6. a support plate; 7. a groove; 8. a trigger mechanism; 9. a receiving groove; 10. an electric push rod; 11. a storage battery; 12. a lock lever; 13. a connecting cylinder; 14. a mechanical arm; 15. a connecting mechanism; 16. a limiting plate; 17. a first touch switch; 18. a second touch switch; 19. a screw rod; 20. an extrusion stem; 21. a limiting rod; 22. a card slot; 23. a control handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a lifting hook convenient to lock comprises a connecting block 1, wherein a mounting block 2 is fixedly arranged at the bottom of the connecting block 1, a hook main body 3 is fixedly arranged at the bottom end of one side of the mounting block 2, a placing groove 4 is formed in the bottom end of the interior of the hook main body 3, a plurality of springs 5 are uniformly arranged at the bottom end of the interior of the placing groove 4, a supporting plate 6 is fixedly arranged between the top ends of the plurality of springs 5 in the interior of the placing groove 4, a groove 7 is formed in the supporting plate 6 in a moving manner, a trigger mechanism 8 is arranged in the groove 7, a containing groove 9 is formed in one end of the bottom of the connecting block 1, an electric push rod 10 is arranged at the top end of the interior of the containing groove 9, a storage battery 11 is arranged at one side of the exterior of the connecting block 1, the storage battery 11 is electrically connected with the electric push rod 10, a lock rod, the top of the connecting block 1 is provided with a connecting cylinder 13, a mechanical arm 14 is arranged in the connecting cylinder 13, and a connecting mechanism 15 is arranged outside the mechanical arm 14 in the connecting cylinder 13.
The triggering mechanism 8 comprises a limiting plate 16, a first touch switch 17 and a second touch switch 18, the limiting plate 16 is arranged inside the groove 7 at the top end of one side inside the placing groove 4, the first touch switch 17 is arranged below the limiting plate 16 at the bottom end inside the groove 7, the second touch switch 18 is arranged above the limiting plate 16 at the top end inside the groove 7, the first touch switch 17 and the second touch switch 18 are electrically connected with the electric push rod 10, and the automatic control of the expansion and contraction of the electric push rod 10 is completed through the setting of the triggering mechanism 8; the connecting mechanism 15 comprises a screw rod 19, an extrusion rod 20 and a limiting rod 21, the screw rod 19 is movably arranged on two sides inside the connecting cylinder 13 through threaded holes, the extrusion rod 20 is movably arranged at one end of the screw rod 19 inside the connecting cylinder 13 through a bearing, the limiting rod 21 is fixedly arranged on one side of the screw rod 19, close to the connecting cylinder 13, of the extrusion rod 20, the limiting rod 21 is arranged on one side of the screw rod 19, one end, far away from the extrusion rod 20, of the limiting rod 21 penetrates through the connecting cylinder 13 through a mounting hole, and the connecting cylinder 13 is connected with the mechanical arm 14 through the arrangement of the connecting mechanism 15; a clamping groove 22 is formed in one side of the extrusion rod 20 on the outer side of the mechanical arm 14, and the extrusion rod 20 is clamped through the clamping groove 22, so that the connection stability between the connecting cylinder 13 and the mechanical arm 14 can be further improved; and one end of the screw rod 19 outside the connecting cylinder 13 is fixedly provided with a control handle 23, and the control handle 23 can facilitate a worker to rotate the screw rod 19.
The working principle is as follows: when the hook is used for hoisting, only a rope of goods to be hoisted needs to be sleeved on the hook main body 3, then the hoisting machine can be directly operated to hoist, at the moment, the support plate 6 in the hook main body 3 can move downwards under the pressure of the rope, the clamping plate in the groove 7 can be contacted with the second touch switch 18, so that the electric push rod 10 in the accommodating groove 9 can operate, one end of the lock rod 12 is sleeved in the mounting hole at one end of the hook main body 3 through the operation of the electric push rod 10, so that the automatic locking of the hook is completed, the manual locking step of adopting a mechanical structure manually is replaced, the locking operation is convenient to carry out, the convenience of using the hook is improved, when the goods are placed, only the rope needs to be lifted, the support plate 6 loses the pressure of the rope, at the moment, the support plate 6 can move upwards through the elasticity of the spring 5, the clamping plate in the groove 7 can be separated from the second touch switch 18 and is contacted with the first touch switch 17 at the bottom end of the groove 7, so that the electric push rod 10 can contract, the end part of the lock rod 12 can be separated from one end of the hook main body 3, so that the hook is opened, the rope can be taken out of the hook main body 3, and meanwhile, the subsequent use can be carried out, when the hook is installed on the mechanical arm 14 of the crane, only the connecting cylinder 13 is sleeved outside the end part of the mechanical arm 14, when the end part of the mechanical arm 14 is contacted with the connecting block 1, then the control handle 23 can be rotated to rotate the screw rod, the extrusion rod 20 which is limited by the limiting rod 21 can move along with the rotation of the screw rod 19, when the extrusion rod 20 is clamped into the clamping groove 22, the connection between the connecting cylinder 13 and the end part of the mechanical arm 14 can be completed, the installation mode is quick and simple, and can be completed, thereby further improving the convenience of use of the device.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a couple of lifting by crane convenient to lock is dead, includes connecting block (1), its characterized in that: the bottom of the connecting block (1) is fixedly provided with an installation block (2), the bottom of one side of the installation block (2) is fixedly provided with a hook main body (3), the bottom inside the hook main body (3) is provided with a placing groove (4), the bottom inside the placing groove (4) is uniformly provided with a plurality of springs (5), a supporting plate (6) is fixedly arranged inside the placing groove (4) between the top ends of the plurality of springs (5), the supporting plate (6) is provided with a groove (7) in a moving way, a trigger mechanism (8) is arranged inside the groove (7), one end of the bottom of the connecting block (1) is provided with a storage groove (9), the top inside of the storage groove (9) is provided with an electric push rod (10), one side outside the connecting block (1) is provided with a storage battery (11), the storage battery (11) is electrically connected with the electric push rod (10), and a lock rod, one end, far away from the electric push rod (10), of the lock rod (12) is located inside one end of the hook main body (3) through a mounting hole, a connecting cylinder (13) is arranged at the top of the connecting block (1), a mechanical arm (14) is arranged inside the connecting cylinder (13), and a connecting mechanism (15) is arranged inside the connecting cylinder (13) and outside the mechanical arm (14).
2. A lifting hook facilitating deadlocking as claimed in claim 1, wherein: trigger mechanism (8) include limiting plate (16), first touch switch (17) and second touch switch (18), inside one side top of standing groove (4) is provided with limiting plate (16) in recess (7) inside, the inside bottom of recess (7) is provided with first touch switch (17) in limiting plate (16) below, the inside top of recess (7) is provided with second touch switch (18) in limiting plate (16) top, first touch switch (17), second touch switch (18) and electric putter (10) electric connection.
3. A lifting hook facilitating deadlocking as claimed in claim 1, wherein: coupling mechanism (15) include lead screw (19), extrusion stem (20) and gag lever post (21), the inside both sides of connecting cylinder (13) all are provided with lead screw (19) through the screw hole activity, inside one end at lead screw (19) of connecting cylinder (13) all is provided with extrusion stem (20) through the bearing activity, one side that extrusion stem (20) are close to connecting cylinder (13) is fixed in lead screw (19) one side and is provided with gag lever post (21), the one end that extrusion stem (20) were kept away from in gag lever post (21) passes connecting cylinder (13) through the mounting hole.
4. A lifting hook facilitating deadlocking as claimed in claim 3, wherein: and a clamping groove (22) is formed in one side of the extrusion rod (20) on the outer side of the mechanical arm (14).
5. A lifting hook facilitating deadlocking as claimed in claim 3, wherein: and one end of the screw rod (19) outside the connecting cylinder (13) is fixedly provided with a control handle (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921387305.7U CN210594921U (en) | 2019-08-26 | 2019-08-26 | Lifting hook convenient to lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921387305.7U CN210594921U (en) | 2019-08-26 | 2019-08-26 | Lifting hook convenient to lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210594921U true CN210594921U (en) | 2020-05-22 |
Family
ID=70712243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921387305.7U Expired - Fee Related CN210594921U (en) | 2019-08-26 | 2019-08-26 | Lifting hook convenient to lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210594921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279076A (en) * | 2020-11-14 | 2021-01-29 | 信华智能装备(江苏)有限公司 | Crane hook assembly with self-locking function |
-
2019
- 2019-08-26 CN CN201921387305.7U patent/CN210594921U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279076A (en) * | 2020-11-14 | 2021-01-29 | 信华智能装备(江苏)有限公司 | Crane hook assembly with self-locking function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210594921U (en) | Lifting hook convenient to lock | |
| CN210732212U (en) | A anchor clamps that is used for line processing is produced to fork truck gearbox box intelligence | |
| CN209427984U (en) | A kind of full-automatic coil grab | |
| CN212265681U (en) | Appurtenance of disconnected ear fault handling of negative pole copper | |
| CN214685338U (en) | Special clamp for numerical control vertical machining center | |
| CN211255137U (en) | Industrial chemicals bucket hoist device | |
| CN213896033U (en) | Anodic oxidation treatment device for aluminum alloy | |
| CN114195001A (en) | Lifting appliance for metal bucket | |
| CN220485097U (en) | 90-degree hydraulic overturning lifting appliance for concrete pipe | |
| CN211142222U (en) | Automatic hanging machine for workpieces | |
| CN202687778U (en) | Clamp for wallboard hoisting | |
| CN111451981A (en) | Appurtenance of disconnected ear fault handling of negative pole copper | |
| CN215666868U (en) | Building site loop wheel machine | |
| CN213950343U (en) | Unpowered gripping apparatus for sleeve | |
| CN110877859A (en) | Hoisting equipment object taking device | |
| CN110370189A (en) | A kind of fixture for the processing of forklift gear-box cabinet intelligence producing line | |
| CN220364252U (en) | Maintenance lifting appliance for outlet circuit breaker of generator | |
| CN87202789U (en) | Gripper block for hoisting pipes | |
| CN220950849U (en) | Light-weight handheld auxiliary lifting appliance | |
| CN215249087U (en) | Stable graphite electrode hoist of centre gripping | |
| CN211569873U (en) | Suspension gripper device | |
| CN219906706U (en) | New energy automobile battery box lifts by crane frock | |
| CN217676377U (en) | Multifunctional telescopic lifting appliance | |
| CN211416393U (en) | Cold isostatic press pushes down adjusting device | |
| CN220245279U (en) | Lifting device for foil collecting cantilever of corrosion foil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |