Quick mounting and dismounting assembly for crane
By designing limiting and fixing and moving blocking components, the problems of crane hooks being difficult to disassemble quickly and falling off due to excessive lifting movements are solved, thus realizing the quick disassembly and safe lifting of hooks.
Patent Information
- Application Number
- CN202520685718.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-12
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-04-12
AI Technical Summary
Existing crane hooks are difficult to disassemble quickly, and excessive lifting movements may cause items to fall off.
A crane quick-installation and disassembly assembly was designed, which includes a limiting and fixing component and a moving blocking component. The hook can be quickly disassembled through the cooperation of the limiting slide plate and the slide bar, and the long strip plate prevents it from falling off due to excessive lifting movements.
It enables quick installation and removal of hooks, improves the practicality of the device, prevents items from falling off during hoisting, and enhances safety.
Smart Images
Figure CN223879295U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a crane technical field, concretely is a crane quick installation dismounting assembly. BACKGROUND
[0002] The crane refers to in a certain range vertical lifting and horizontal transport heavy load multi -action hoisting machinery, also called the sky car, the navigation, the crane, the crane in the process of specific use, will utilize the hook that can install and dismount and hoist the article that needs to rise.
[0003] The existing crane hook when using, most need to help the screw rod and install on the crane, this kind of installation mode is not conducive to the quick dismounting of hook, and in the process of using, the screw rod directly connected with hook is easy to change shape, simultaneously when hoisting the article, since hoisting action amplitude is not one size, however hook opening is bigger, make the article possibly fall off with hook, thereby leading to article damage. UTILITY MODEL CONTENT
[0004] In order to solve the problem that hook is difficult to dismount and hoisting action amplitude is too big and makes hook possibly fall off with article, the utility model discloses the purpose in providing a crane quick installation dismounting assembly.
[0005] In order to solve the above technical problem, the utility model adopts the following technical scheme: a crane quick installation dismounting assembly, including mounting seat and connecting main part, the connecting main part outside surface is set up and passes through the sliding slot, the mounting seat outside surface is provided with the limit fixed assembly, the mounting seat outside surface is provided with the removal blocking assembly, the limit fixed assembly includes the limit sliding plate, the mounting seat outside surface symmetrical sliding connection has the annular plate, the annular plate middle part screw thread connection has the first screw rod, the mounting seat outside surface symmetry is set up and has the first sliding slot, the first sliding slot inside and the first screw rod outside surface sliding connection, the first screw rod outer end and limit sliding plate fixed connection, the limit sliding plate outside surface and the first sliding slot inside sliding connection, the first sliding slot inboard is set up and passes through the hole that a plurality of evenly distributed, the limit sliding plate outside surface fixed connection has a plurality of evenly distributed slide bar, the slide bar outside surface and the through -hole inside sliding connection, the mounting seat outside surface symmetry is set up and has the annular sliding slot, the annular sliding slot inside sliding connection has a plurality of evenly distributed sliding block, the sliding block outside surface and annular plate outside surface fixed connection, the through -hole inside and limit sliding plate outside surface sliding insertion, the connecting main part bottom fixed connection has the hook.
[0006] Preferably, the mobile blocking component includes a sliding plate, the second sliding groove is symmetrically formed on the outer surface of the mounting base, the outer end of the sliding plate is slidably connected with the inner part of the second sliding groove, the square plate is fixedly connected with the outer surface of the mounting base, the second screw rod is threadedly connected with the middle part of the square plate, the bottom end of the second screw rod is rotatably connected with the outer surface of the sliding plate, the connecting plate is fixedly connected with the outer surface of the sliding plate, the long strip plate is fixedly connected with the end of the connecting plate away from the sliding plate, the first through groove is formed on the outer surface of the long strip plate, the spring is fixedly connected with the inner part of the second sliding groove, and the outer surface of the hook is slidably connected with the inner part of the first through groove.
[0007] Compared with the prior art, the utility model has the advantages that:
[0008] 1、Through setting up limit fixed component, make annular plate drive first screw rod remove and make limit sliding plate move to first sliding groove inside, until limit sliding plate remove from through sliding groove no longer fix connection main body, so that can convenient quick disassembly hook, set up several slide rods simultaneously and scatter pressure and make limit sliding plate not easy deformation, improved the practicality of device.
[0009] 2、Through setting up mobile blocking component, make second screw rod remove drive sliding plate remove and make connecting plate remove, connecting plate remove drive long strip plate along hook remove, until long strip plate will hook opening block, so as to prevent hoisting action amplitude too big and make hook and object fall off. BRIEF DESCRIPTION OF DRAWINGS
[0010] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.
[0011] Figure 1 It is the overall structure schematic diagram that the utility model proposes;
[0012] Figure 2 It is the annular plate cross section structure schematic diagram that the utility model proposes;
[0013] Figure 3 It is Figure 2 It is the structure enlarged schematic diagram of A in the middle;
[0014] Figure 4 It is the mounting base cross section structure schematic diagram that the utility model proposes;
[0015] Figure 5 It is Figure 4Structure schematic view of the middle B is enlarged;
[0016] Figure 6 The utility model provides a connecting main body structure schematic view.
[0017] In the figure: 1, mounting seat; 2, hook; 3, first screw rod; 4, second screw rod; 5, square plate; 6, sliding plate; 7, connecting plate; 8, first through slot; 9, connecting main body; 10, second sliding slot; 11, spring; 12, annular plate; 13, sliding block; 14, annular sliding slot; 15, long strip board; 16, through sliding slot; 17, limiting sliding plate; 18, sliding rod; 19, first sliding slot; 20, through hole. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.
[0019] Embodiment: as Figures 1-6The utility model provides a crane quick installation dismounts assembly, including mounting seat 1 and connecting main body 9, be equipped with the through sliding slot 16 on the outer surface of connecting main body 9, the outer surface of mounting seat 1 is provided with limit fixed assembly, and the outer surface of mounting seat 1 is provided with mobile blocking assembly, limit fixed assembly includes limit sliding plate 17, and the outer surface of mounting seat 1 is symmetrically slidably connected with annular plate 12, and the middle part of annular plate 12 is threadedly connected with first screw rod 3, and the outer surface of mounting seat 1 is symmetrically provided with first sliding slot 19, and the inside of first sliding slot 19 is slidably connected with the outer surface of first screw rod 3, and the outer end of first screw rod 3 is fixedly connected with limit sliding plate 17, and the outer surface of limit sliding plate 17 is slidably connected with the inside of first sliding slot 19, by setting limit sliding plate 17, make annular plate 12 rotation drive first screw rod 3 move and make limit sliding plate 17 move to the inside of first sliding slot 19, until limit sliding plate 17 removes the through sliding slot 16 and no longer fixes connecting main body 9, to be able to facilitate the quick dismounting of hook 2, and multiple slide bars 18 are simultaneously set and are dispersed pressure and make limit sliding plate 17 not easy to deformation, and the inside of first sliding slot 19 is provided with multiple evenly distributed through -hole 20, and the outer surface of limit sliding plate 17 is fixedly connected with multiple evenly distributed slide bars 18, and the outer surface of slide bar 18 is slidably connected with the inside of through -hole 20, make limit sliding plate 17 move can drive slide bar 18 move to the inside of through -hole 20, and the outer surface of mounting seat 1 is symmetrically provided with annular sliding slot 14, and the inside of annular sliding slot 14 is slidably connected with multiple evenly distributed sliding blocks 13, and the outer surface of sliding block 13 is fixedly connected with the outer surface of annular plate 12, make annular plate 12 rotation can drive sliding block 13 along annular sliding slot 14 inside sliding, and the inside of through sliding slot 16 is slidably inserted with the outer surface of limit sliding plate 17, make limit sliding plate 17 can remove the through sliding slot 16 and no longer fix connecting main body 9, and the bottom of connecting main body 9 is fixedly connected with hook 2, make the article fixed on hook 2.
[0020] The mobile blocking assembly comprises a sliding plate 6, a second sliding groove 10 is symmetrically formed on the outer surface of the mounting base 1, the second sliding groove 10 is slidably connected with the outer end of the sliding plate 6, a square plate 5 is fixedly connected to the outer surface of the mounting base 1, a second screw rod 4 is threadedly connected to the middle part of the square plate 5, the bottom end of the second screw rod 4 is rotatably connected to the outer surface of the sliding plate 6, a connecting plate 7 is fixedly connected to the outer surface of the sliding plate 6, one end of the connecting plate 7 away from the sliding plate 6 is fixedly connected with a long strip plate 15, a first through groove 8 is formed on the outer surface of the long strip plate 15, the sliding plate 6 is arranged so that the second screw rod 4 moves to drive the sliding plate 6 to move and the connecting plate 7 to move, the connecting plate 7 moves to drive the long strip plate 15 to move along the hook 2 until the long strip plate 15 blocks the opening of the hook 2, thereby preventing the hook 2 from falling off the object due to the too large hoisting amplitude, the second sliding groove 10 is fixedly connected with a spring 11 on the inner side, one end of the spring 11 away from the second sliding groove 10 is fixedly connected to the outer surface of the sliding plate 6, the sliding of the sliding plate 6 exerts pressure on the spring 11 to make the spring 11 contract, and the first through groove 8 is slidably connected with the outer surface of the hook 2 on the inner side, so that the long strip plate 15 can move along the hook 2 until the long strip plate 15 blocks the opening of the hook 2.
[0021] Working principle: when the connecting main body 9 needs to be disassembled, the worker rotates the annular plate 12, the annular plate 12 rotates to drive the sliding block 13 to slide along the inner side of the annular sliding groove 14, and the rotation of the annular plate 12 drives the first screw rod 3 to move in the first sliding groove 19, the first screw rod 3 moves to drive the limiting sliding plate 17 to move into the first sliding groove 19, the limiting sliding plate 17 moves to drive the sliding rod 18 to move into the through hole 20, until the limiting sliding plate 17 moves out of the through sliding groove 16 and no longer fixes the connecting main body 9, thereby facilitating the quick disassembly of the hook 2, and the arrangement of the plurality of sliding rods 18 disperses the pressure to make the limiting sliding plate 17 not easy to deform, thereby improving the practicability of the device.
[0022] When the object is fixed on the hook 2, the worker rotates the second screw rod 4, the second screw rod 4 rotates to move along the middle part of the square plate 5, the second screw rod 4 moves to drive the sliding plate 6 to slide in the second sliding groove 10, the sliding of the sliding plate 6 exerts pressure on the spring 11, the spring 11 is stressed to contract, and the sliding plate 6 moves to drive the connecting plate 7 to move, the connecting plate 7 moves to drive the long strip plate 15 to move along the hook 2, until the long strip plate 15 blocks the opening of the hook 2, thereby preventing the hook 2 from falling off the object due to the too large hoisting amplitude.
[0023] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technologies thereof, the present application also intends to include these modifications and variations.
Claims
1. A quick mounting and dismounting assembly of a crane comprising a mounting seat (1) and a connecting body (9), characterized in that: The connecting body (9) is provided with a through sliding groove (16) on the outer surface, the mounting seat (1) is provided with a limiting and fixing assembly on the outer surface, and the mounting seat (1) is provided with a moving blocking assembly on the outer surface. The limiting and fixing assembly comprises a limiting sliding plate (17), the mounting seat (1) is symmetrically connected with an annular plate (12) in sliding mode on the outer surface, the annular plate (12) is threadedly connected with a first screw rod (3) at the middle portion, the mounting seat (1) is symmetrically provided with a first sliding groove (19) on the outer surface, the first sliding groove (19) is in sliding connection with the outer surface of the first screw rod (3) in the inside, the outer end of the first screw rod (3) is fixedly connected with the limiting sliding plate (17), and the outer surface of the limiting sliding plate (17) is in sliding connection with the inside of the first sliding groove (19).
2. A quick-mounting and demounting assembly for a crane according to claim 1, characterized in that The moving blocking assembly comprises a sliding plate (6), the mounting seat (1) is symmetrically provided with a second sliding groove (10) on the outer surface, the second sliding groove (10) is in sliding connection with the outer end of the sliding plate (6) in the inside, the mounting seat (1) is fixedly connected with a square plate (5) on the outer surface, the square plate (5) is threadedly connected with a second screw rod (4) at the middle portion, the bottom end of the second screw rod (4) is rotatably connected with the outer surface of the sliding plate (6), the outer surface of the sliding plate (6) is fixedly connected with a connecting plate (7), one end of the connecting plate (7) away from the sliding plate (6) is fixedly connected with a long strip plate (15), and the outer surface of the long strip plate (15) is provided with a first through groove (8).
3. A quick attachable and detachable assembly of a crane as claimed in claim 2, characterized in that, The second sliding groove (10) is fixedly connected with a spring (11) on the inner side, and one end of the spring (11) away from the second sliding groove (10) is fixedly connected with the outer surface of the sliding plate (6).
4. A quick attachable / detachable assembly of a crane as claimed in claim 1, wherein, The first sliding groove (19) is provided with a plurality of uniformly distributed through holes (20) on the inner side, and the outer surface of the limiting sliding plate (17) is fixedly connected with a plurality of uniformly distributed sliding rods (18), and the outer surface of the sliding rod (18) is in sliding connection with the inside of the through hole (20).
5. A quick attachable and detachable assembly of a crane as claimed in claim 1, wherein, The mounting seat (1) is symmetrically provided with an annular sliding groove (14) on the outer surface, the annular sliding groove (14) is in sliding connection with a plurality of uniformly distributed sliding blocks (13) in the inside, and the outer surface of the sliding block (13) is fixedly connected with the outer surface of the annular plate (12).
6. A quick attachable and detachable assembly of a crane as claimed in claim 1, wherein, The through sliding groove (16) is in sliding insertion with the outer surface of the limiting sliding plate (17) in the inside.
7. A quick attachable and detachable assembly of a crane as claimed in claim 1, wherein, The connecting body (9) is fixedly connected with a hook (2) at the bottom end.
8. A quick attachable and detachable assembly of a crane as claimed in claim 2, wherein, The first through groove (8) is in sliding connection with the outer surface of the hook (2) in the inside.