CN218114805U

CN218114805U - Hoisting tackle with stability

Info

Publication number: CN218114805U
Application number: CN202222701557.0U
Authority: CN
Inventors: 翁广明; 刘清; 李信用; 黄金炎
Original assignee: Taizhou Hengtai Electromechanical Equipment Co ltd
Current assignee: Taizhou Hengtai Electromechanical Equipment Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2022-12-23
Anticipated expiration: 2032-10-13

Abstract

The utility model belongs to the technical field of the jack-up coaster, especially, a jack-up coaster with stability now proposes following scheme, including couple and the block mechanism of setting in the couple bottom, block mechanism includes rotating assembly and slip subassembly, rotating assembly includes spliced pole and hasp, the subassembly includes sliding block and fixture block, through being provided with block mechanism, when lifting by crane the article, with the rope along wearing into, with articulated piece to the rotatory position that leads to the groove alignment spliced pole that makes on the articulated piece need more firmly need the one deck lock again in order to make the couple when the couple locks, when pressing the snap-fastener, the snap-fastener drives the sliding block through the elasticity of spring and slides, and the sliding block drives the fixture block and slides simultaneously, aligns logical groove with the fixture block, and in the recess that the fixture block can block advance the groove when loosening the snap-fastener, realized the dual locking of hasp and fixture block, make articulated piece not slide easily under the artificial condition of non-person and reached the purpose of locking couple.

Description

Hoisting tackle with stability

Technical Field

The utility model relates to a hoisting tackle technical field especially relates to a hoisting tackle with stability.

Background

The hoisting tackle is an important hoisting tool, has simple structure and convenient use, can change the direction of the tackle and a traction steel cable of a tackle pulley group for many times and hoist or move an operating object, particularly the tackle pulley group which is combined by the tackle pulley is matched with a winch, a mast or other hoisting machinery, and is widely applied to building installation operation.

However, a common hoisting tackle in the prior art only has one process when being locked, and the problem that locking is not tight when the hoisting tackle is accidentally rotated to a lock catch during use, so that a hoisted heavy object falls off to accidentally injure workers is caused, and therefore a hoisting tackle with stability is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of hoisting block with stability has solved and has had among the prior art hoisting block only one process when locking, appears when using carelessly rotating the hasp not tight problem of lock and the problem that leads to lifting by crane the condition that the heavy object drops and injure the workman by mistake.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hoisting tackle with stability comprises a hook and a clamping mechanism arranged at the bottom end of the hook, wherein the clamping mechanism comprises a rotating assembly and a sliding assembly;

the rotating assembly comprises a connecting column and a lock catch, the bottom end of the hook is rotatably connected with the connecting column, and one end of the connecting column is rotatably connected with the lock catch;

the subassembly includes sliding block and fixture block, the outer wall fixedly connected with snap-fastener of hasp, the one end fixedly connected with spring of snap-fastener, the one end fixedly connected with sliding block of spring, the one end fixedly connected with fixture block of sliding block, the outer wall of fixture block is provided with logical groove.

Preferably, the outer wall of spliced pole is provided with the articulated piece with hasp swivelling joint, the bottom of articulated piece articulates there is main baffle, the inner wall of main baffle is provided with the fixed column, the outer wall of fixed column runs through in main baffle and extends to vice baffle, the inner wall swivelling joint of vice baffle has the erection column of passing the fixed column, one side of erection column is provided with the second spring, the outer wall of second spring is provided with the spout, the inside of spout is provided with supports the post with second spring sliding connection's elasticity, the outer wall of erection column is provided with the screw thread post, the outer wall threaded connection of screw thread post has fixation nut, the position department that the erection column runs through fixed column and vice baffle has seted up the pulley.

Preferably, the hook and the connecting column are arranged in an inverted T shape, and the lock catch forms a rotating structure through the connecting column and the through groove.

Preferably, the sliding block, the spring and the lock catch form a sliding structure through a snap fastener, and the clamping block forms a rotating structure through the sliding block and the lock catch.

Preferably, the elastic support columns form a sliding structure through sliding grooves and second springs, four groups of the elastic support columns are arranged, and the four groups of the elastic support columns are uniformly distributed around the mounting column.

Preferably, the mounting post forms a sliding structure through the second spring and the threaded post, and the main baffle forms a rotating structure through the threaded post and the fixing nut.

Preferably, the main baffle forms detachable construction through erection column and fixation nut and screw thread post, the pulley passes through the screw thread post and main baffle constitutes detachable construction with vice baffle.

The utility model discloses possess following beneficial effect:

1. through the clamping mechanism, when the hook is locked, a layer of lock is required to be arranged on the hook so as to enable the hook to be firmer, when the snap fastener is pressed, the snap fastener drives the sliding block to slide through the elasticity of the spring, meanwhile, the sliding block drives the clamping block to slide, the clamping block is aligned to the through groove, and the clamping block can be clamped into the groove of the through groove when the snap fastener is released, so that the double locking of the lock catch and the clamping block is realized, and the hinge block cannot easily slide under the non-artificial condition so as to achieve the purpose of locking the hook;

2. through setting up disassembly body, can twist fixation nut along the position of erection column when changing, hold the erection column, the erection column drives elasticity through the elasticity of second spring and supports the post and slide along the inner wall of spout, and the second spring compresses to drive elasticity and supports the post and slide to the center of erection column and take out the screw thread post again can this moment, and is removable this moment, has avoided old problem that causes the card pause because of the oxidation use.

Drawings

Fig. 1 is a schematic front view of a stable hoisting tackle according to the present invention;

fig. 2 is a schematic side view of a stable hoist block according to the present invention;

fig. 3 is an enlarged schematic structural view at a point a of a hoisting block with stability according to the present invention;

fig. 4 is a structural schematic diagram of a working state of a locking mechanism of a hoisting tackle with stability according to the present invention.

In the figure: 1. hooking; 2. connecting columns; 3. locking; 4. snapping; 5. a spring; 6. a slider; 7. a clamping block; 8. a through groove; 9. a hinged block; 10. a main baffle; 11. fixing the column; 12. an auxiliary baffle plate; 13. mounting a column; 14. a second spring; 15. a chute; 16. an elastic support column; 17. a threaded post; 18. fixing a nut; 19. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example one

Referring to fig. 1-3, a stable hoisting tackle includes a hook 1 and a fastening mechanism disposed at a bottom end of the hook 1, wherein the fastening mechanism includes a rotating component and a sliding component;

the rotating assembly comprises a connecting column 2 and a lock catch 3, the bottom end of the hook 1 is rotatably connected with the connecting column 2, and one end of the connecting column 2 is rotatably connected with the lock catch 3;

the subassembly includes sliding block 6 and fixture block 7, and the outer wall fixedly connected with snap-fastener 4 of hasp 3, the one end fixedly connected with spring 5 of snap-fastener 4, the one end fixedly connected with sliding block 6 of spring 5, the one end fixedly connected with fixture block 7 of sliding block 6, the outer wall of fixture block 7 is provided with logical groove 8.

Further couple 1 and spliced pole 2 external relation be "T" style of calligraphy of falling, hasp 3 through spliced pole 2 and logical groove 8 constitute revolution mechanic, be favorable to articulated piece 9 to make the rope can not drop through hasp 3 and logical groove 8 locking spliced pole 2.

Further sliding block 6 constitutes sliding construction through snap-fastener 4 and spring 5 and hasp 3, and fixture block 7 constitutes revolution mechanic through sliding block 6 and hasp 3, is favorable to fixed hasp 3's position, can add the one deck to articulated piece 9 and lock.

Example two

Please refer to fig. 1-4, as a first comparative example, as another embodiment of the present invention, an outer wall of the connecting column 2 is provided with a hinge block 9 rotatably connected to the latch 3, a bottom end of the hinge block 9 is hinged to a main baffle 10, an inner wall of the main baffle 10 is provided with a fixing column 11, an outer wall of the fixing column 11 penetrates through the main baffle 10 and extends to an auxiliary baffle 12, an inner wall of the auxiliary baffle 12 is rotatably connected to an installation column 13 passing through the fixing column 11, one side of the installation column 13 is provided with a second spring 14, an outer wall of the second spring 14 is provided with a sliding chute 15, an elastic support column 16 slidably connected to the second spring 14 is arranged inside the sliding chute 15, an outer wall of the installation column 13 is provided with a threaded column 17, an outer wall of the threaded column 17 is threadedly connected to a fixing nut 18, and a pulley 19 is arranged at a position where the installation column 13 penetrates through the fixing column 11 and the auxiliary baffle 12.

The further elastic support columns 16 form a sliding structure through the sliding grooves 15 and the second springs 14, four groups of elastic support columns 16 are arranged, the positions of the four groups of elastic support columns 16 are uniformly distributed around the mounting column 13, and the second springs 14 are arranged to be beneficial to fixing the positions of the threaded columns 17.

The further mounting column 13 forms a sliding structure through the second spring 14 and the threaded column 17, and the main baffle 10 forms a rotating structure through the threaded column 17 and the fixing nut 18, so that the threaded column 17 is favorably fixed with the main baffle 10 and the auxiliary baffle 12.

Further main baffle 10 passes through erection column 13 and fixing nut 18 and screw post 17 constitution detachable construction, and pulley 19 passes through screw post 17 and main baffle 10 and vice baffle 12 constitution detachable construction, is favorable to convenient 20 dismantlements to its change.

The working principle is as follows: in use of the device, first, with the initial condition of the trolley open, the shackle 3 is held horizontally with the through slot 8, the hinge block 9 is rotatable along the surface of the main apron 10, and when lifting an object, a cable is threaded through 20, rotating the hinge block 9 to align the through slot 8 in the hinge block 9 with the position of the connecting stud 2.

Then, press snap-fastener 4, snap-fastener 4 drives sliding block 6 to slide to snap-fastener 4's position through spring 5's elasticity, sliding block 6 drives the fixture block 7 of one end this moment and follows sliding block 6 and slide, this is spring 5 belongs to compression state, rotatory hasp 3 loosens snap-fastener 4 when the position of fixture block 7 aligns logical groove 8 again, thereby spring 5 resumes elasticity at this moment and promotes sliding block 6 to the position of logical groove 8 and slide, sliding block 6 drives fixture block 7 gliding while fixture block 7 can block in the inside of logical groove 8, make articulated piece 9 firmly fixed with spliced pole 2.

Finally, when the mounting post 20 needs to be replaced, the fixing nut 18 is screwed along the position of the mounting post 13, the mounting post 13 is pressed, the mounting post 13 drives the elastic abutting post 16 to slide along the inner wall of the sliding groove 15 through the elastic force of the second spring 14, at the moment, the second spring 14 is compressed to drive the elastic abutting post 16 to slide towards the center of the mounting post 13, then the threaded post 17 is taken out, and at the moment, the mounting post 20 can be detached after losing the fixing part.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hoisting tackle with stability, includes couple (1) and sets up the block mechanism in couple (1) bottom, its characterized in that: the clamping mechanism comprises a rotating component and a sliding component;

the rotating assembly comprises a connecting column (2) and a lock catch (3), the bottom end of the hook (1) is rotatably connected with the connecting column (2), and one end of the connecting column (2) is rotatably connected with the lock catch (3);

the assembly comprises a sliding block (6) and a clamping block (7), wherein the outer wall of the lock catch (3) is fixedly connected with a snap fastener (4), one end of the snap fastener (4) is fixedly connected with a spring (5), one end of the spring (5) is fixedly connected with the sliding block (6), one end of the sliding block (6) is fixedly connected with the clamping block (7), and the outer wall of the clamping block (7) is provided with a through groove (8).

2. A hoisting block having stability as claimed in claim 1, wherein: the outer wall of spliced pole (2) is provided with articulated piece (9) with hasp (3) swivelling joint, the bottom of articulated piece (9) articulates there is main baffle (10), the inner wall of main baffle (10) is provided with fixed column (11), the outer wall of fixed column (11) runs through in main baffle (10) and extends to vice baffle (12), the inner wall swivelling joint of vice baffle (12) has erection column (13) of passing fixed column (11), one side of erection column (13) is provided with second spring (14), the outer wall of second spring (14) is provided with spout (15), the inside of spout (15) is provided with elasticity support column (16) with second spring (14) sliding connection, the outer wall of erection column (13) is provided with screw thread post (17), the outer wall threaded connection of screw thread post (17) has fixation nut (18), pulley (19) have been seted up in the position department that erection column (13) run through fixed column (11) and vice baffle (12).

3. A hoist trolley with stability according to claim 1, wherein: the hook (1) and the connecting column (2) are in an inverted T shape, and the lock catch (3) is of a rotating structure through the connecting column (2) and the through groove (8).

4. A hoist trolley with stability according to claim 1, wherein: the sliding block (6) forms a sliding structure with the spring (5) and the lock catch (3) through the snap fastener (4), and the clamping block (7) forms a rotating structure through the sliding block (6) and the lock catch (3).

5. A hoist trolley according to claim 2 having stability, wherein: the elastic support columns (16) form a sliding structure through sliding grooves (15) and second springs (14), four groups of elastic support columns (16) are arranged, and the positions of the four groups of elastic support columns (16) are uniformly distributed on the periphery of the mounting column (13).

6. A hoisting block having stability as claimed in claim 2, wherein: the mounting column (13) forms a sliding structure through a second spring (14) and a threaded column (17), and the main baffle (10) forms a rotating structure through the threaded column (17) and a fixing nut (18).

7. A hoist trolley according to claim 2 having stability, wherein: main baffle (10) pass through erection column (13) and fixation nut (18) and screw post (17) constitution detachable construction, pulley (19) pass through screw post (17) and main baffle (10) and vice baffle (12) constitution detachable construction.