CN217756522U

CN217756522U - Crucible lifting clamp

Info

Publication number: CN217756522U
Application number: CN202221989611.XU
Authority: CN
Inventors: 李国赣; 廖先良; 王福
Original assignee: Foshan Yihong Welding Co ltd
Current assignee: Foshan Yihong Welding Co ltd
Priority date: 2022-07-30
Filing date: 2022-07-30
Publication date: 2022-11-08
Anticipated expiration: 2032-07-30

Abstract

The utility model discloses a crucible lifting clamp, which comprises a clamp main body, wherein the clamp main body comprises a first clamping arm, a second clamping arm, a first clamping piece and a second clamping piece, and the first clamping arm is hinged with the second clamping arm; a first holding rod is arranged on the first clamping arm, and the inner side of the first clamping arm is rotatably connected with the first clamping piece; a second holding rod is arranged on the second clamping arm, the inner side of the second clamping arm is rotatably connected with the second clamping piece, and the first clamping piece and the second clamping piece are used for clamping the crucible in a matched manner; the tail part of the second clamping piece is provided with a swing rod which is coaxially connected with the tail part of the second clamping piece so as to control the second clamping piece to rotate, and the first clamping arm is internally provided with a limiting component for limiting the swing rod; the utility model discloses a set up first arm lock with the position of second arm lock utilizes the motion of pendulum rod realizes easily pouring the hydrothermal solution in the crucible, and spacing subassembly is promoting the in-process and is preventing that hydrothermal solution from empting to the pendulum rod is spacing.

Description

Crucible lifting clamp

Technical Field

The utility model belongs to the technical field of the hoist technique and specifically relates to a crucible promotes anchor clamps is related to.

Background

In the smelting process of metal, a crucible containing high-temperature molten metal needs to be further processed, and the existing processing mode needs a large amount of manpower to move the high-temperature crucible or a crane to lift the high-temperature crucible for movement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crucible lifting clamp with simple structure and convenient operation.

In order to achieve the above purpose, the utility model provides a scheme does: a crucible lifting clamp comprises a clamp body, wherein the clamp body comprises a first clamping arm, a second clamping arm, a first clamping piece and a second clamping piece, and the first clamping arm is hinged with the second clamping arm; a first holding rod is arranged on the first clamping arm, and the inner side of the first clamping arm is rotatably connected with the first clamping piece; a second holding rod is arranged on the second clamping arm, the inner side of the second clamping arm is rotatably connected with the second clamping piece, and the first clamping piece and the second clamping piece are used for clamping the crucible in a matched manner; the second clamping piece is coaxially connected with a swing rod which is used for controlling the second clamping piece to rotate, and a limiting assembly which is used for limiting the swing rod is arranged in the first clamping arm.

The utility model has the advantages that: the utility model discloses a thereby crucible lifting jig can use with the lifting means cooperation such as loop wheel machine or electric block in the workshop to remove the crucible easily, and conveniently pour the molten metal of high temperature. The utility model discloses when needs promote the crucible that carries high temperature metal hydrothermal solution, through two holding rods of swing in order to open anchor clamps, utilize hoisting equipment to remove anchor clamps to the crucible, after two closed holding rods pressed from both sides tight crucible, prevent through spacing subassembly that the hydrothermal solution of metal from empting to the pendulum rod is spacing in the promotion process.

Preferably, the limiting assembly includes a first fixed limiting part, a second fixed limiting part and a movable limiting part which are arranged at the front side or the rear side of the first clamping arm, the movable limiting part is rotatably connected to the first fixed limiting part, and when the free end of the movable limiting part abuts against the second fixed limiting part, the first fixed limiting part, the second fixed limiting part and the movable limiting part cooperate together to form a limiting space for the swing rod; wherein the end of the first fixed limiting part is provided with external screw teeth and is in threaded connection with a locking nut, and the locking nut is used for compressing the movable limiting part. The utility model adopts the above structure after, utilize spacing subassembly to prevent that the hydrothermal solution from empting the pendulum rod spacing promoting the in-process, utilize spacing space to prevent dropping of crucible through the motion of restriction pendulum rod promoting the in-process simultaneously to the open range of restriction second arm lock.

Preferably, the middle parts of the first clamping arm and the second clamping arm are respectively provided with a first support rod and a second support rod. The utility model adopts the above structure after, make first arm lock and second arm lock keep certain angle that opens under no-load state.

Preferably, the first holding rod is welded in the first clamping arm; the second holding rod is welded in the second clamping arm. By adopting the above structure, the utility model, can operate opening and closing of the clamp more laborsavingly

Preferably, the first handle is welded at the end of the first holding rod; the tail end of the second holding rod is welded with the second handle. The utility model adopts the above structure after, can operate the holding rod more easily.

Preferably, the first threading hole is disposed in the first clamping arm, and the second threading hole is disposed in the second clamping arm. By adopting the above structure, the utility model, lifting means can mention the folder more easily.

Preferably, the limiting assembly further includes a third fixed limiting part disposed on the front side or the rear side of the first clamping arm, and the third fixed limiting part is disposed in a rotation stroke with the movable limiting part and limits the movable limiting part. The utility model adopts the above structure after, can restrict the open range of activity locating part to reduce the wearing and tearing of activity locating part, prevent because the loss that the spacing fracture of activity caused.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partially enlarged view of the area a in the schematic perspective view of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a top view of the present invention.

Fig. 5 is a schematic view of the working state of the present invention.

The clamping device comprises a fixed screw rod 1, a first clamping arm 2, a second clamping arm 3, a swing rod 4, a first rope threading hole 6, a second rope threading hole 5, a first clamping piece 7, a second clamping piece 8, a movable limiting piece 9, a first fixed limiting piece 11, a second fixed limiting piece 12, a third fixed limiting piece 10, a locking nut 13, a first holding rod 14, a first handle 15, a second holding rod 16, a second handle 17, a fixing nut 18, a first supporting rod 19, a second supporting rod 20 and a crucible 21.

Detailed Description

The claimed embodiments of the present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, the crucible lifting clamp in this embodiment includes a clamp main body, the clamp main body includes a first clamping arm 2 hinged to a second clamping arm 3, wherein the first clamping arm 2 is rotatably connected to a first clamping member 7, the second clamping arm 3 is rotatably connected to a second clamping member 8, the first clamping member 7 and the second clamping member 8 cooperate to clamp a crucible 21, the second clamping member 8 is coaxially connected to a swing rod 4 for controlling the second clamping member 8 to rotate, and a limiting component for limiting the swing rod 4 is disposed in the first clamping arm 2.

The limiting assembly comprises a first fixed limiting part 11, a second fixed limiting part 12, a third fixed limiting part 10 and a movable limiting part 9, wherein the movable limiting part 9 is connected to the first fixed limiting part, when the free end of the movable limiting part 9 is abutted against the second fixed limiting part 12, the first fixed limiting part 11, the second fixed limiting part 12 and the movable limiting part 9 are matched together to form a limiting space for the swing rod 4, the tail part of the swing rod 4 is limited in the limiting space through the limiting assembly, the limiting space is provided with a certain movable space, the swing rod 4 is limited in the movable space, the swing rod 4 and the limiting assembly can be prevented from limiting the first clamping arm 2 and the second clamping arm 3 to be opened and closed, the first clamping part 7 and the second clamping part 8 can be limited to be rotated, and the crucible 21 is prevented from falling; the third fixed limiting part 10 is disposed in a rotation stroke with the movable limiting part 9 and limits the movable limiting part 9, wherein an external thread is formed at an end of the first fixed limiting part 11 and is in threaded connection with a locking nut 13, and the locking nut 13 is used for compressing the movable limiting part 9.

Wherein set up first holding rod 14 on the first arm lock 2, set up second holding rod 16 on the second arm lock 3, first holding rod 14 and second holding rod 16 syntropy extend to the outside of anchor clamps main part, and the welding of 14 afterbody of first holding rod has first handle 15, and the welding of 16 afterbody of second holding rod has second handle 17 for be convenient for control first holding rod 14 and second holding rod 16 open and close.

The middle part of the first clamping arm 2 is provided with a first supporting rod 19, the middle part of the second clamping arm 3 is provided with a second supporting rod 20, when the empty load state is realized, the first supporting rod 19 and the second supporting rod 20 are mutually supported to enable the first clamping arm 2 and the second clamping arm 3 to keep a certain opening angle, the outer part of the first clamping arm 2 is provided with a rope penetrating hole 5, and the outer part of the second clamping arm 3 is provided with a rope penetrating hole 6 for facilitating the connection of hoisting equipment and a clamp.

In this embodiment, the installation process of the crucible lifting jig is as follows: firstly, a first clamping arm 2 is hinged with a second clamping arm 3 by using a fixing screw 1, a fixing nut 18 is fixed, a first clamping piece 7 is installed in the first clamping arm 2 through a rotary connection, a second clamping piece 8 is installed in the second clamping arm 3 through a rotary connection, and meanwhile, a swing rod 4 is coaxially connected with the tail of the second clamping piece 8.

In this embodiment, the working process of the crucible lifting jig is as follows: when clamping is needed, a rope of the hoisting equipment penetrates through the first rope penetrating hole 5 and the second rope penetrating hole 6 to lift the clamp, the clamp moves to the position above the crucible 21 to be clamped, the crucible 21 filled with the metal hot liquid is clamped by controlling the opening and closing of the first holding rod 14 and the second holding rod 16, then the movable limiting part 9 is rotated to the position of the second fixed limiting part 12 to limit the position of the swing rod 4, and the hoisting equipment is controlled to lift the crucible 21 and move.

When the crucible 21 needs to be poured out of the metal hot body in the crucible 21 after being moved to the right position, the movable limiting part 9 to the third fixed limiting part 10 are rotated, the limiting of the limiting assembly on the swing rod 4 is relieved, and then the pouring direction of the metal hot body in the crucible 21 can be controlled by controlling the movement of the swing rod 4.

The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way. Those skilled in the art can make further changes and modifications to the invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.

Claims

1. The utility model provides a crucible promotes anchor clamps which characterized in that: the clamp comprises a clamp body, wherein the clamp body comprises a first clamping arm (2), a second clamping arm (3), a first clamping piece (7) and a second clamping piece (8), the first clamping arm (2) is hinged with the second clamping arm (3), a first holding rod (14) is arranged on the first clamping arm (2), and the inner side of the first clamping arm (2) is rotatably connected with the first clamping piece (7); a second holding rod (16) is arranged on the second clamping arm (3), the inner side of the second clamping arm (3) is rotatably connected with the second clamping piece (8), and the first clamping piece (7) and the second clamping piece (8) are matched and clamped on the crucible (21); the second clamping piece (8) is coaxially connected with a swing rod (4) used for controlling the second clamping piece (8) to rotate, and a limiting assembly used for limiting the swing rod (4) is arranged in the first clamping arm (2).

2. The crucible lifting jig as set forth in claim 1, wherein: the limiting assembly comprises a first fixed limiting part (11), a second fixed limiting part (12) and a movable limiting part (9), the first fixed limiting part (11), the second fixed limiting part (12) and the movable limiting part (9) are arranged on the front side or the rear side of the first clamping arm (2), the movable limiting part (9) is rotatably connected to the first fixed limiting part (11), and when the free end of the movable limiting part (9) is abutted against the second fixed limiting part (12), the first fixed limiting part (11), the second fixed limiting part (12) and the movable limiting part (9) are matched together to form a limiting space for the swing rod (4); wherein, the end part of the first fixed limiting part (11) is provided with external screw threads and is in threaded connection with a locking nut (13), and the locking nut (13) is used for pressing the movable limiting part (9).

3. The crucible lifting jig as set forth in claim 1, wherein: a first supporting rod (19) is arranged in the middle of the first clamping arm (2), and a second supporting rod (20) is arranged in the middle of the second clamping arm (3).

4. The crucible lifting jig as set forth in claim 1, wherein: the first holding rod (14) and the second holding rod (16) extend to the outer side of the clamp body in the same direction.

5. The crucible lifting jig as set forth in claim 4, wherein: a first handle (15) is welded at the tail part of the first holding rod (14); the tail of the second holding rod (16) is welded with a second handle (17).

6. The crucible lifting jig as set forth in claim 1, wherein: the outer side of the first clamping arm (2) is provided with a first rope threading hole (6), and the outer side of the second clamping arm (3) is provided with a second rope threading hole (5).

7. The crucible lifting jig of claim 2, wherein: the limiting assembly further comprises a third fixed limiting part (10) arranged on the front side or the rear side of the first clamping arm (2), and the third fixed limiting part (10) is arranged in a rotation stroke of the movable limiting part (9) and limits the movable limiting part (9).