CN219362980U - Hook with pneumatic hoist convenient to replace - Google Patents

Abstract

The utility model discloses a hook convenient for replacing a pneumatic hoist, which comprises a hook, wherein the top of the hook is fixedly connected with a connector, the top of the connector is detachably connected with a connecting cover, the top of the connecting cover is fixedly connected with a hanging ring, the outer wall of the connector is fixedly connected with a plurality of inserting blocks at equal intervals, J-shaped slots are cut at positions of the inner wall of the connecting cover, which are opposite to the inserting blocks, and the inserting blocks are inserted into the J-shaped slots, so that the pneumatic hoist has the following advantages: the top of the hook is provided with the connector, when the hooks with different types are required to be disassembled and replaced, the hooks are not required to be separated from the cables, the hooks are only required to be separated from the bottom of the connecting cover, the connector is connected with the connecting cover in a clamping manner through the inserting block and the J-shaped slot, the disassembly and the assembly are very convenient, and the disassembly and assembly efficiency of the hooks is improved; the top of the insert block is provided with an extrusion head pushed by a spring, and the insert block is extruded by the spring and the extrusion head during normal use, so that the insert block is prevented from falling off from the J-shaped slot at will.

Description

Hook with pneumatic hoist convenient to replace

Technical Field

The utility model relates to the technical field of connecting structures, in particular to a hook with a pneumatic hoist convenient to replace.

Background

The pneumatic hoist is one kind of hoisting equipment, and the winding wheel is driven to rotate through the pneumatic motor, so that the lifting cable is wound, the purpose of lifting the weight by the bottom hook is achieved, and the pneumatic hoist is installed on a crown block and a gantry crane and has the characteristics of small size, light dead weight, simplicity in operation and the like, and is commonly used in industrial and mining enterprises, storage, wharfs and other places.

In the prior art, the traditional pneumatic hoist hook mostly passes through the cable and is fixed after being tied by the cable, so that the pneumatic hoist hook is inconvenient to detach and replace when being detached and replaced, the efficiency of hook replacement is improved, and therefore, the pneumatic hoist hook convenient to replace is provided, and the problem that the pneumatic hoist hook is inconvenient to replace in the prior art is solved.

Disclosure of Invention

The utility model aims to solve the technical problems and provides a hook with a pneumatic hoist convenient to replace.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a couple that pneumatic hoist was convenient for change, includes the couple, the top fixedly connected with connector of couple, the connection housing is dismantled at the top of connector, the top fixedly connected with link of connection housing, the outer wall equidistance fixedly connected with a plurality of inserts of connector, the position of the relative inserts of inner wall of connection housing is excavated and is equipped with J shape slot, insert and J shape slot grafting.

As a preferable technical scheme of the utility model, the top of the connector is trapezoid, and the top of the connecting cover is fixedly connected with a hanging ring.

As a preferable technical scheme of the utility model, a telescopic groove is cut at the top of the inserting block, an inserting rod is inserted into the telescopic groove, and an extrusion head is fixedly connected to the top of the inserting rod.

As a preferable technical scheme of the utility model, the bottom of the extrusion head is fixedly connected with a spring, and the bottom of the spring is fixedly connected with the insert block.

As a preferable technical scheme of the utility model, the top of the extrusion head is rotatably connected with a rolling ball.

The utility model has the following advantages: the top of the hook is provided with the connector, when the hooks with different types are required to be disassembled and replaced, the hooks are not required to be separated from the cables, the hooks are only required to be separated from the bottom of the connecting cover, the connector is connected with the connecting cover in a clamping manner through the inserting block and the J-shaped slot, the disassembly and the assembly are very convenient, and the disassembly and assembly efficiency of the hooks is improved; the top of the insert block is provided with an extrusion head pushed by a spring, and the insert block is extruded by the spring and the extrusion head during normal use, so that the insert block is prevented from falling off from the J-shaped slot at will.

Drawings

FIG. 1 is a schematic elevational cut-away view of a preferred embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the structure at A of a preferred embodiment of the present utility model;

fig. 3 is a schematic diagram showing a connection structure of an insert block according to a preferred embodiment of the present utility model.

Reference numerals illustrate: 1. a hook; 2. a connector; 3. a connection cover; 4. hanging rings; 5. a J-shaped slot; 6. inserting blocks; 7. a telescopic slot; 8. a rod; 9. an extrusion head; 10. a rolling ball; 11. and (3) a spring.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1-3 in combination, the hook for facilitating replacement of a pneumatic hoist of the present utility model comprises a hook 1, a connector 2 is fixedly connected to the top of the hook 1, a connecting cover 3 is detachably connected to the top of the connector 2, a hanging ring 4 is fixedly connected to the top of the connecting cover 3, a plurality of inserting blocks 6 are fixedly connected to the outer wall of the connector 2 at equal intervals, a J-shaped slot 5 is cut at the position of the inner wall of the connecting cover 3 opposite to the inserting blocks 6, and the inserting blocks 6 are inserted into the J-shaped slot 5.

The top of connector 2 is trapezoidal, trapezoidal connector 2 is convenient to align when inserting, the top fixedly connected with link 4 of connecting cover 3, the top of inserted block 6 is excavated and is equipped with expansion groove 7, the inside of expansion groove 7 is pegged graft there is inserted bar 8, the top fixedly connected with extrusion head 9 of inserted bar 8, the bottom fixedly connected with spring 11 of extrusion head 9, the bottom and the inserted block 6 fixed connection of spring 11 extrude inserted block 6 through spring 11 and extrusion head 9, prevent that inserted block 6 from droing in J slot 5 at will, the top rotation of extrusion head 9 is connected with spin 10, through the rotation of spin 10, reduce extrusion head 9 and receive the extrusion back and slide in J slot 5.

Specifically, when the utility model is used, a cable is fastened after passing through the hanging ring 4 at the top of the connecting cover 3, the hook 1 is connected with the cable, when the hooks 1 with different types are needed to be replaced, the hook 1 is pushed upwards, the connector 2 moves upwards, the spring 11 at the top of the plug block 6 is extruded and contracted, the extrusion head 9 moves towards the plug block 6, after the plug block 6 moves to the transverse slot of the J-shaped slot 5, the connector 2 is rotated to move the plug block 6 into the long slot of the J-shaped slot 5, and after the connector 2 loses the limit of the plug block 6, the connector 2 is pulled out from the connecting cover 3, so that the purpose of quick disassembly and replacement of the hook 1 is realized.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (5)

1. The utility model provides a couple that pneumatic hoist was convenient for change, its characterized in that, including couple (1), the top fixedly connected with connector (2) of couple (1), the top of connector (2) is dismantled and is connected with connecting cover (3), the top fixedly connected with link (4) of connecting cover (3), the outer wall equidistance fixedly connected with of connector (2) a plurality of inserts (6), the position of the relative inserts (6) of inner wall of connecting cover (3) is excavated and is equipped with J shape slot (5), insert (6) are pegged graft with J shape slot (5).

2. The hook for conveniently replacing a pneumatic hoist according to claim 1, wherein the top of the connector (2) is trapezoid, and a hanging ring (4) is fixedly connected to the top of the connecting cover (3).

3. The hook convenient to replace of the pneumatic hoist according to claim 1, characterized in that a telescopic groove (7) is formed in the top of the inserting block (6), an inserting rod (8) is inserted into the telescopic groove (7), and an extrusion head (9) is fixedly connected to the top of the inserting rod (8).

4. A hanger for a pneumatic hoist for easy replacement as claimed in claim 3, characterized in that the bottom of the extrusion head (9) is fixedly connected with a spring (11), and the bottom of the spring (11) is fixedly connected with the insert block (6).

5. A hook for facilitating replacement of a pneumatic hoist according to claim 3, characterized in that the top of the extrusion head (9) is rotatably connected with a ball (10).