CN217996511U - Unhooking prevention device for travelling crane - Google Patents
Unhooking prevention device for travelling crane Download PDFInfo
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- CN217996511U CN217996511U CN202221261964.8U CN202221261964U CN217996511U CN 217996511 U CN217996511 U CN 217996511U CN 202221261964 U CN202221261964 U CN 202221261964U CN 217996511 U CN217996511 U CN 217996511U
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Abstract
The utility model relates to a driving gib head technical field indicates an anti-unhooking device for driving a vehicle especially, including the installing frame, the outside swing joint of installing frame has the fly leaf, the inboard swing joint of installing frame has the spool, the bottom fixedly connected with couple of spool, the inboard swing joint of couple has the anti-unhooking structure, the outside swing joint of anti-unhooking structure has the bolt. This driving unhooking prevention device, can make the equal fixed connection's in spring block outer wall both sides extrusion piece press downwards simultaneously, can make the extrusion piece extrude the spring-loaded mast, can make the spring-loaded mast slide in the inside of shrink groove, can make spring-loaded mast one side fixed connection's grip block extend to connecting cylinder inside through extending the mouth, it is spacing to make the grip block carry out the centre gripping to the connecting piece of connecting cylinder, can increase the holistic connection fixity of installing frame, prevent that the junction of the connecting piece of connecting cylinder from producing the gap and producing not hard up.
Description
Technical Field
The utility model relates to a driving gib head technical field indicates an anti-unhooking device for driving especially.
Background
The lifting hook is the most common lifting appliance in lifting machinery, is usually hung on a steel wire rope of a lifting mechanism by means of a pulley block and other components, and is a commonly-known name of cranes such as cranes, navigation vehicles, overhead traveling cranes and the like, and the travelling crane is basically the same as the crane.
Current lifting hook is carrying out the in-process of handling to the pendant, because the lifting hook receives external factor to influence easily and take place to rock when the handling of high altitude to cause the pendant to drop from the lifting hook easily, have certain potential safety hazard, and when wholly installing the lifting hook, the junction of lifting hook and the junction of driving produce easily not hard up, influence the normal use of lifting hook easily.
Therefore, it is highly desirable to provide an anti-unhooking device for driving.
SUMMERY OF THE UTILITY MODEL
For solving cause the pendant to drop easily at the handling in-process from the lifting hook and the junction of lifting hook and driving produces not hard up problem easily, consequently, the utility model aims to provide an anti-unhooking device is used in driving.
The utility model provides a pair of driving is with mousing-hook device, including the installing frame, the outside swing joint of installing frame has the fly leaf, the inboard swing joint of installing frame has the spool, the bottom fixedly connected with couple of spool, the inboard swing joint of couple has the mousing-hook structure, the outside swing joint of mousing-hook structure has the bolt.
The top fixedly connected with connecting cylinder of installing frame, the outside fixedly connected with connection structure of connecting cylinder, the inboard swing joint of spool has the lasso.
Preferably, the top end of the connecting structure is movably connected with a spring block, two sides of the outer wall of the spring block are fixedly connected with extrusion blocks, the connecting structure is fixedly connected with a connecting block inside, and the outer side of the connecting block is movably connected with a movable ring.
Preferably, a contraction groove is formed in the connecting structure, a spring rod is movably connected in the contraction groove, and a clamping block is fixedly connected to one side of the spring rod.
Preferably, flexible groove has been seted up to anti-disengaging structure's inside, the inside swing joint in flexible groove has the limiting plate, the outside fixedly connected with reset block of limiting plate, the draw-in groove has been seted up to the inboard of couple, the thread groove has been seted up in anti-disengaging structure's the outside, the inner wall swing joint of thread groove has the bolt.
Preferably, the inner side of the reel is provided with a winding groove, the size of the winding groove is the same as that of the rope sleeve, and the rope sleeve is made of a double-strand steel wire rope.
Preferably, the connecting groove has been seted up to the inside of spring block, and the equal fixedly connected with spring buckle in inner wall both sides of connecting groove, the spring block level sets up the top at the connecting block perpendicularly.
Preferably, the inner wall both sides of connecting cylinder have evenly seted up the extension mouth, and the inside of one side of extension mouth and shrink groove sets up to run through each other, the extrusion piece level is perpendicular to be set up in the top of spring beam.
The working principle is as follows: the utility model discloses during the operation is used, as shown in fig. 1 to fig. 5, after the staff places the article that needs to hang to the couple inboard, can rotate mousing-hook structure outside swing joint's bolt through with the help of external instrument, can make the bolt rotate inside the noose that mousing-hook structure top was seted up, can make bolt and noose mesh when connecting and make the bolt extend to noose inside, inside through noose and expansion groove sets up to running through each other, and limiting plate level sets up the below at the bolt perpendicularly, can make the bolt extrude the limiting plate, can make the limiting plate extend to mousing-hook structure's outside through the expansion groove, can make the limiting plate extend to the draw-in groove that the couple inboard was seted up, can carry out spacingly to the pendant when carrying out the mousing-hook structure, when the erection joint to the installing frame, spring block through pressing down connection structure top swing joint, the junction of the equal fixedly connected with spring buckle of inner wall both sides is seted up to the inside through the spring block of spring block, can make the outside of fixed connection that the fixed connection piece carry out the extension of fixed connection of inner wall to the extrusion pole, the inside extension of clamping block can make the extrusion pole carry out the extension of clamping bar to one side of extrusion piece, the inside extension of spring block, the extension of fixed connection piece, the clamping bar can make the clamping bar carry out the extension of fixed connection piece down, the clamping bar.
The utility model discloses a technological means can obtain the technological effect does:
(1) The utility model discloses a set up the couple, the mousing-hook structure, the bolt, the cover rope, the limiting plate, flexible groove, the draw-in groove, place the article that needs to hang to the couple inboard at the staff after, can rotate the bolt of mousing-hook structure outside swing joint through with the help of external instrument, can make the bolt rotate in the cover rope inside that mousing-hook structure top was seted up, can make bolt and cover rope mesh when connecting and make the bolt extend to the cover rope is inside, inside through cover rope and flexible groove sets up to running through each other, and the limiting plate level sets up the below at the bolt perpendicularly, can make the bolt extrude the limiting plate, can make the limiting plate extend to the outside of mousing-hook structure through flexible groove, can make the limiting plate extend to the draw-in groove of seting up of couple inboard, can carry on spacingly to the mousing-hook structure while, can effectually prevent when the handling the pendant, the phenomenon of taking place the mousing-hook.
(2) The utility model discloses a set up connection structure, the spring block, the extrusion piece, the connecting block, the shrink groove, the spring beam, the grip block, when the erection joint to the installing frame, through the spring block of pressing down connection structure top swing joint, the junction of the equal fixedly connected with spring buckle in inner wall both sides is offered through the inside of spring block, can make the spring block carry out spacing connection with the connecting block of the inside fixed connection of connection structure, the extrusion block that can make the equal fixed connection in spring block outer wall both sides simultaneously presses down, can make the extrusion block extrude the spring beam, can make the spring beam slide in the inside of shrink groove, can make the grip block of spring beam one side fixed connection extend to connecting cylinder inside through the extension mouth, can make the grip block carry out the centre gripping spacing to the connecting piece of connecting cylinder, can increase the holistic connection fixity of installing frame, prevent that the junction of the connecting piece of connecting cylinder from producing the gap and producing not hard up.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the limiting structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the hook of the present invention;
fig. 4 is a schematic view of the anti-falling structure of the present invention;
fig. 5 is a sectional view of the connecting cylinder of the present invention.
In the figure: 1. installing a frame; 2. a movable plate; 3. a reel; 4. hooking; 5. an anti-unhooking structure; 6. a bolt; 7. sleeving a rope; 8. a connecting cylinder; 9. a connecting structure; 501. a limiting plate; 502. a reset block; 503. a telescopic groove; 504. a card slot; 505. a thread groove; 901. a spring block; 902. extruding the block; 903. connecting blocks; 904. a movable ring; 905. a shrinking slot; 906. a spring lever; 907. and (4) clamping the block.
Detailed Description
In order to clearly understand the technical features, objects and effects of the present invention, the embodiments of the present invention will be described with reference to the accompanying drawings.
Example 1
The utility model provides a preferred embodiment of driving unhooking prevention device is shown in figures 1 to 5: including installing frame 1, the outside swing joint of installing frame 1 has fly leaf 2, the inboard swing joint of installing frame 1 has spool 3, the bottom fixedly connected with couple 4 of spool 3, the inboard swing joint of couple 4 has mousing-hook structure 5, mousing-hook structure 5's outside swing joint has bolt 6, through setting up couple 4, mousing-hook structure 5, bolt 6, the cover rope 7, limiting plate 501, flexible groove 503, draw-in groove 504, place the article that needs to be hung to couple 4 inboard at the staff, can rotate mousing-hook structure 5 outside swing joint's bolt 6 with the help of external instrument, can make bolt 6 rotate at the cover rope 7 inside of seting up on mousing-hook structure 5 top, can make bolt 6 and cover rope 7 mesh when connecting make bolt 6 extend to cover rope 7 inside, the inside through cover rope 7 and flexible groove 503 sets up to run through each other, and limiting plate 501 level sets up perpendicularly in the below of bolt 6, can make bolt 6 extrude limiting plate 501, can make limiting plate 501 extend to mousing-hook structure 5's outside through flexible groove 503 and extend to the effective mousing-hook structure when the spacing couple can be offered limiting plate 501, the couple can prevent the spacing unhooking phenomenon simultaneously.
The top fixedly connected with connecting cylinder 8 of installing frame 1, the outside fixedly connected with connection structure 9 of connecting cylinder 8, the inboard swing joint of spool 3 has the lasso 7, through setting up connection structure 9, spring block 901, the extrusion piece 902, connecting block 903, shrink groove 905, spring rod 906, grip block 907, when installing connection to installing frame 1, through pressing down the spring block 901 of connection structure 9 top swing joint, the junction of the equal fixedly connected with spring buckle of inner wall both sides is seted up through the inside of spring block 901, can make spring block 901 carry out spacing connection with the inside fixedly connected connecting block 903 of connection structure 9, can make the equal fixedly connected extrusion piece 902 of spring block 901 outer wall both sides press downwards simultaneously, can make extrusion piece 902 extrude spring rod 906, can make spring rod 906 slide in the inside of shrink groove 905, can make the grip block 907 of spring rod 906 one side fixedly connected extend to connecting cylinder 8 inside through the extension mouth, can make grip block 907 carry out the centre gripping spacing to the connecting piece of connecting cylinder 8, can increase the connection fixity of installing frame 1, prevent that the connecting cylinder 8's joint of connecting cylinder 8 of spring rod 906 one side from producing the not hard up and not hard up the gap and producing.
In this embodiment, the top end swing joint of connection structure 9 has spring block 901, the equal fixedly connected with extrusion piece 902 in outer wall both sides of spring block 901, the inside fixedly connected with connecting block 903 of connection structure 9, the outside swing joint of connecting block 903 has movable ring 904, can increase the holistic fixity of installing frame 1.
In this embodiment, a contracting groove 905 is formed in the connecting structure 9, a spring rod 906 is movably connected in the contracting groove 905, and a clamping block 907 is fixedly connected to one side of the spring rod 906, so that the fixing piece fixedly connected in the connecting cylinder 8 can be clamped and prevented from loosening.
In this embodiment, flexible groove 503 has been seted up to the inside of mousing-hook structure 5, and the inside swing joint of flexible groove 503 has limiting plate 501, and limiting plate 501's outside fixedly connected with reset block 502 has seted up draw-in groove 504 in the inboard of couple 4, and thread groove 505 has been seted up in the outside of mousing-hook structure 5, and the inner wall swing joint of thread groove 505 has bolt 6, can effectually prevent that the inboard article of placing of couple 4 from taking place to drop.
Further, a winding groove is formed in the inner side of the reel 3, the size of the winding groove is the same as that of the sleeve rope 7, the sleeve rope 7 is made of a double-strand steel wire rope, and the reel 3 can be rotated to wind the sleeve rope 7.
Furthermore, the connecting groove has been seted up to spring block 901's inside, and the equal fixedly connected with spring buckle in inner wall both sides of connecting groove, and spring block 901 level sets up in the top of connecting block 903 perpendicularly, can make spring block 901 and connecting block 903 carry out spacing connection.
In addition, the extension mouth has evenly been seted up to the inner wall both sides of connecting cylinder 8, and the inside of extending one side of mouth and shrink groove 905 sets up to run through each other, and the horizontal perpendicular setting of extrusion piece 902 can make extrusion piece 902 push down and extrude spring lever 906 in the top of spring lever 906.
When the utility model is operated and used, as shown in fig. 1 to 5, after an operator places an object to be hung on the inner side of the hook 4, the bolt 6 movably connected with the outer side of the unhooking-proof structure 5 can be rotated by an external tool, the bolt 6 can be rotated in the sleeve rope 7 arranged on the top end of the unhooking-proof structure 5, the bolt 6 can be extended into the sleeve rope 7 while the bolt 6 and the sleeve rope 7 are meshed and connected, the sleeve rope 7 and the telescopic groove 503 are mutually penetrated through, the limiting plate 501 is horizontally and vertically arranged below the bolt 6, the bolt 6 can extrude the limiting plate 501, the limiting plate 501 can be extended out of the unhooking-proof structure 5 through the telescopic groove 503, and the limiting plate 501 can be extended into the clamping groove 504 arranged on the inner side of the hook 4, can carry out spacingly to the pendant when anti-disengaging structure 5 carries out spacingly, when the erection joint to installing frame 1, spring block 901 through pressing down connection structure 9 top swing joint, the junction of the equal fixedly connected with spring buckle in inner wall both sides is offered through the inside of spring block 901, can make spring block 901 carry out spacing connection with connection structure 9 inside fixed connection's connecting block 903, can make the equal fixedly connected's in spring block 901 outer wall both sides extrusion block 902 press down simultaneously, can make extrusion block 902 extrude spring lever 906, can make spring lever 906 slide in the inside of shrinkage cavity 905, can make spring lever 906 one side fixed connection's grip block 907 extend to connecting a section of thick bamboo 8 inside through extending the mouth, can make grip block 907 carry out centre gripping spacingly to connecting a connecting piece of section of thick bamboo 8.
The above are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention. Moreover, it should be noted that the present invention is not limited to the above-mentioned overall application, and the technical features described in the specification can be selected to be adopted alone or be combined together according to actual needs, so that the present invention covers other combinations and specific applications related to the present invention.
Claims (7)
1. The utility model provides a driving is with mousing-hook device, includes installing frame (1), its characterized in that: the outer side of the mounting frame (1) is movably connected with a movable plate (2), the inner side of the mounting frame (1) is movably connected with a reel (3), the bottom end of the reel (3) is fixedly connected with a hook (4), the inner side of the hook (4) is movably connected with an anti-unhooking structure (5), and the outer side of the anti-unhooking structure (5) is movably connected with a bolt (6);
the top fixedly connected with connecting cylinder (8) of installing frame (1), the outside fixedly connected with connection structure (9) of connecting cylinder (8), the inboard swing joint of spool (3) has noose (7).
2. A coupler locking device for a vehicle traveling according to claim 1, wherein: the spring block (901) is movably connected to the top end of the connecting structure (9), the extruding blocks (902) are fixedly connected to two sides of the outer wall of the spring block (901), the connecting block (903) is fixedly connected to the inside of the connecting structure (9), and the movable ring (904) is movably connected to the outer side of the connecting block (903).
3. A trip preventing device for a vehicle as claimed in claim 1, wherein: the telescopic connecting structure is characterized in that a contraction groove (905) is formed in the connecting structure (9), a spring rod (906) is movably connected in the contraction groove (905), and a clamping block (907) is fixedly connected to one side of the spring rod (906).
4. A trip preventing device for a vehicle as claimed in claim 1, wherein: flexible groove (503) have been seted up to the inside of mousing-hook structure (5), the inside swing joint in flexible groove (503) has limiting plate (501), outside fixedly connected with reset block (502) of limiting plate (501), draw-in groove (504) have been seted up to the inboard of couple (4), thread groove (505) have been seted up to the outside of mousing-hook structure (5), the inner wall swing joint of thread groove (505) has bolt (6).
5. A trip preventing device for a vehicle as claimed in claim 1, wherein: the winding groove is formed in the inner side of the winding shaft (3), the size of the winding groove is the same as that of the sleeve rope (7), and the sleeve rope (7) is made of a double-strand steel wire rope.
6. A trip preventing device for a vehicle as claimed in claim 2, wherein: the connecting groove is formed in the spring block (901), spring buckles are fixedly connected to the two sides of the inner wall of the connecting groove, and the spring block (901) is horizontally and vertically arranged above the connecting block (903).
7. A trip preventing device for a vehicle as claimed in claim 2, wherein: extension mouth has evenly been seted up to the inner wall both sides of connecting cylinder (8), and the inside of one side of extending the mouth and shrink groove (905) sets up to run through each other, extrusion piece (902) level is perpendicular to be set up in the top of spring beam (906).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221261964.8U CN217996511U (en) | 2022-05-24 | 2022-05-24 | Unhooking prevention device for travelling crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221261964.8U CN217996511U (en) | 2022-05-24 | 2022-05-24 | Unhooking prevention device for travelling crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217996511U true CN217996511U (en) | 2022-12-09 |
Family
ID=84291397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221261964.8U Active CN217996511U (en) | 2022-05-24 | 2022-05-24 | Unhooking prevention device for travelling crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217996511U (en) |
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2022
- 2022-05-24 CN CN202221261964.8U patent/CN217996511U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 272000 Xiao Xue Zhen Bei Xue Cun, Qufu City, Jining City, Shandong Province Patentee after: Qufu Huacheng Environmental Engineering Co.,Ltd. Address before: 272000 Xiao Xue Zhen Bei Xue Cun, Qufu City, Liaocheng City, Shandong Province Patentee before: Qufu Huacheng Environmental Engineering Co.,Ltd. |