CN218174406U

CN218174406U - Novel fastening clamp for mechanical hoisting

Info

Publication number: CN218174406U
Application number: CN202222329010.2U
Authority: CN
Inventors: 冯福鑫; 王小宁; 徐程祥
Original assignee: Dongguang Huaxin Ferrous Metal Precision Casting Co ltd
Current assignee: Dongguang Huaxin Ferrous Metal Precision Casting Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2022-12-30
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a novel fastening clamp for mechanical hoisting belongs to novel technical field for mechanical hoisting. The utility model discloses a novel fastening clamp is used in machinery hoist and mount, including rings, mounting centre gripping subassembly and buffering subassembly, the below of rings is provided with the mounting, mounting and rings welded connection, the below of mounting is provided with the centre gripping subassembly, and the centre gripping subassembly rotates with the mounting to be connected, the surface of centre gripping subassembly is provided with the buffering subassembly, buffering subassembly and centre gripping subassembly fixed connection. With the help of the connecting workpiece that sets up between the base, promote main arm stability of pressing from both sides to the clamping-force of reinforcing main arm lock is favorable to the centre gripping to the security of the great object of weight, adopts from both sides to centre to carry out the centre gripping for solving novel machinery anchor clamps for hoist and mount on the existing market, and to circular or cylindrical object, the stress point of object is little and the bottom does not support, has the problem of the unsatisfactory hidden danger that breaks off relations of tight effect of clamp.

Description

Novel fastening clamp for mechanical hoisting

Technical Field

The utility model relates to a novel mechanical hoist and mount are with technical field, specifically are a novel fastening anchor clamps are used in mechanical hoist and mount.

Background

The hoisting refers to a general term of installation and positioning of equipment by a crane or a hoisting mechanism, and various hoisting machines are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment.

The utility model provides an application number is 201810599277.9's utility model provides a machinery stone tongs, including fixed stone tongs box of using, two anchor clamps that have the bilateral symmetry intercommunication in the stone tongs box stretch out the chamber, anchor clamps stretch out the chamber and return the chamber to two anchor clamps that have the bilateral symmetry intercommunication downwards, anchor clamps stretch out the first motor of chamber roof fixed mounting, the first gear of fixed mounting on the first motor output shaft, anchor clamps stretch out the chamber diapire and have first spout, two first spouts of bilateral symmetry intercommunication have set firmly under the first spout, anchor clamps return the chamber and have the slip box outward, slip box and first spout sliding fit, slip box upper portion has set firmly first rack, first rack upwards extend first spout and with first gear engagement, first rack end has the first spacing dog that upwards extends, anchor clamps stretch out the chamber roof and open the first spacing notch that has the symmetry, first spacing notch and first spacing dog sliding fit.

However, the clamp clamps an object from two sides to the middle, and when the circular or cylindrical object is clamped, the bottom of the clamp has the hidden trouble that the clamp cannot be clamped and unhooked due to no supporting force, so that the clamp does not meet the use requirement;

therefore, the existing requirements are not met, and a novel fastening clamp for mechanical hoisting is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel fastening clamp is used in machinery hoist and mount has the firm advantage of centre gripping cylinder object, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel fastening jig is used in machinery hoist and mount, includes rings, mounting clamping component and buffering subassembly, the below of rings is provided with the mounting, mounting and rings welded connection, the below of mounting is provided with clamping component, and clamping component rotates with the mounting to be connected, clamping component's surface is provided with buffering subassembly, buffering subassembly and clamping component fixed connection.

Preferably, the clamping assembly comprises a first rotating shaft, a second rotating shaft, a third rotating shaft, a fourth rotating shaft, a first connecting rod, a second connecting rod and a main clamping arm, the first rotating shaft penetrates through the first connecting rod, the second connecting rod and the fixing piece, and the first rotating shaft is rotatably connected with the first connecting rod, the second connecting rod and the fixing piece.

Preferably, the surface of first connecting rod is run through by the second axis of rotation, and the second axis of rotation rotates with first connecting rod to be connected, the surface of second axis of rotation is provided with main arm lock, and main arm lock rotates with the second axis of rotation to be connected, be provided with the base between the main arm lock of second axis of rotation, base and main arm lock welded connection of pressing from both sides, be provided with the connection work piece between the base, connect work piece and base welded connection.

Preferably, the surface of second connecting rod is run through by the third axis of rotation, and the third axis of rotation rotates with first connecting rod to be connected, the surface of third axis of rotation is provided with main arm lock and follows the arm lock, and main arm lock rotates with third axis of rotation to be connected from the arm lock, the fourth axis of rotation runs through main arm lock and follows the arm lock, and main arm lock rotates with fourth axis of rotation to be connected from the arm lock.

Preferably, the outer surfaces of the main clamping arm and the auxiliary clamping arm are provided with tooth openings.

Preferably, the buffering subassembly contains buffering panel, cushion, spring, the surface of buffering panel is provided with the cushion, and the cushion passes through the adhesive with the buffering panel and is connected, the surface of cushion is provided with the spring, spring both ends and cushion fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a design into the molding of crotch to main clamp arm, be favorable to inosculating circular or cylindrical object molding structure, promote the centre gripping steady force, can reduce when hoist and mount and rock, the connection work piece that sets up between the base promotes the stability of main arm lock, borrows the design from the arm lock to promote the stability of main arm lock again, is favorable to fastening clamp can hoist the part of great weight;

2. the utility model is provided with the tooth openings on the outer surfaces of the main clamping arm and the auxiliary clamping arm, which is used for improving the friction force between the main clamping arm and the auxiliary clamping arm and clamping a cylindrical workpiece, improving the stability of clamping a circular or cylindrical object and avoiding unhooking;

3. the utility model discloses a spring and cushion set up the effect that can play the shock attenuation buffering for the work piece of centre gripping, avoid the work piece to receive the centre gripping and cause the damage, provide the supporting role of bottom when the top surface of buffering panel is the columniform work piece of centre gripping, promote operational safety nature.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of a partial structure of the clamping assembly of the present invention;

FIG. 3 is a schematic view of a partial structure of the main clamp arm of the present invention;

fig. 4 is a schematic view of a local structure of the buffer panel of the present invention.

In the figure: 1. a hoisting ring; 2. a fixing member; 3. a clamping assembly; 31. a first rotating shaft; 32. a second rotating shaft; 33. a third rotating shaft; 34. a fourth rotating shaft; 35. a first link; 36. a second link; 37. a main clamping arm; 371. a tooth mouth; 38. a base; 381. connecting the workpieces; 39. a secondary clamping arm; 4. a buffer assembly; 41. a buffer panel; 42. a rubber pad; 43. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to solve the technical problems that the clamping fixture for mechanical hoisting in the market clamps from two sides to the middle, has small stress point and no support at the bottom of a round or columnar object and has an unsatisfactory clamping effect, please refer to fig. 1, the embodiment provides the following technical scheme:

the utility model provides a novel fastening jig is used in machinery hoist and mount, including rings 1, 2 clamping component 3 of mounting and buffering subassembly 4, rings 1's below is provided with mounting 2, mounting 2 and rings 1 welded connection, the below of mounting 2 is provided with clamping component 3, clamping component 3 rotates with mounting 2 and is connected, clamping component 3's surface is provided with buffering subassembly 4, buffering subassembly 4 and 3 fixed connection of clamping component, clamping component 3 contains first axis of rotation 31, second axis of rotation 32, third axis of rotation 33, fourth axis of rotation 34, first connecting rod 35, second connecting rod 36 and main clamp arm 37, first axis of rotation 31 runs through first connecting rod 35, second connecting rod 36 and mounting 2, first axis of rotation 31 and first connecting rod 35, second connecting rod 36 and mounting 2 rotate and are connected, the surface of first connecting rod 35 is run through by second axis of rotation 32, second axis of rotation 32 and first connecting rod 35 rotate and are connected, the surface of second axis of rotation 32 is provided with main clamp arm 37, be provided with base 38 and base connection 381 between the main clamp arm 37, base connection 381 and base connection 381 are provided with the welded connection 381.

Specifically, with the help of the connecting workpiece 381 arranged between the bases 38, the stability of the main clamping arm 37 is improved, so that the clamping force of the main clamping arm 37 is enhanced, the safety of clamping objects with large weight is facilitated, and shaking during hoisting is avoided.

In order to achieve the technical effect that the main clamping arm 37 can firmly clamp a heavy component, please refer to fig. 2, the following technical solutions are provided:

the outer surface of the second link 36 is penetrated by the third rotating shaft 33, the third rotating shaft 33 is rotatably connected with the first link 35, the outer surface of the third rotating shaft 33 is provided with a main clamping arm 37 and a slave clamping arm 39, the main clamping arm 37 and the slave clamping arm 39 are rotatably connected with the third rotating shaft 33, the fourth rotating shaft 34 penetrates through the main clamping arm 37 and the slave clamping arm 39, and the main clamping arm 37 and the slave clamping arm 39 are rotatably connected with the fourth rotating shaft 34.

Specifically, the clamping force of the main clamping arm 37 can be enhanced through the design of the auxiliary clamping arm 39, the falling risk probability is reduced, and the application range is widened.

In order to achieve the technical effect of better clamping the circular or cylindrical object, please refer to fig. 3-4, the following technical solutions are provided:

the main arm 37 and the surface from arm 39 are provided with tooth mouth 371, and buffer unit 4 contains buffer panel 41, cushion 42, spring 43, and the surface of buffer panel 41 is provided with cushion 42, and cushion 42 passes through the adhesive with buffer panel 41 to be connected, and the surface of cushion 42 is provided with spring 43, spring 43 both ends and cushion 42 fixed connection.

It is specific, can improve the frictional force to circular or cylindricality object through the design of tooth mouth 371, thereby promote the clamping-force, avoid appearing the unhook condition, reduce the potential safety hazard, buffering panel 41 is for reducing the clamping-force, protect the object and avoid the panel of damage, with the help of the setting of spring 43, when to the square object of centre gripping, can avoid the object because produce the damage by pressing from both sides tightly, play the effect of shock attenuation buffer force, provide the supporting role for the bottom of circular object with the help of the top surface of buffering panel 41, avoid producing and become flexible.

In summary, the main clamp arm 37 and the slave clamp arm 39 are designed into a hook shape, so as to be beneficial to grabbing round or cylindrical objects, and have a good promoting effect on stably clamping round or cylindrical objects, the base 38 is arranged between the main clamp arms 37, the main clamp arm 37 is welded with the base 38, the outer surface of the base 38 is provided with the connecting workpiece 381, the connecting workpiece 381 is welded with the base 38, so that the stability of the main clamp arm 37 is improved through the connection fixing property of the connecting workpiece 381, and thus the bearing capacity of the fastening clamp is enhanced, the stability and the safety of the main clamp arm 37 can be enhanced through the design of the slave clamp arm 39, so as to be beneficial to clamping and moving large parts, through the arrangement of the tooth openings 371 on the outer surfaces of the main clamp arm 37 and the slave clamp arm 39, the friction force is improved for clamping cylindrical workpieces, the clamping force is improved, and the processing risk of a worker is reduced, the rubber pad 42 is arranged on the inner side of the buffer panel 41 in the buffer assembly 4, the rubber pad 42 can buffer the clamping force for clamping square workpieces, the damage of the clamping objects is reduced, and the safety of the clamping clamp panel can be further used for supporting the cylindrical workpieces, and the lifting operation of the cylindrical workpieces can be provided for lifting operation.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel fastening clamp is used in machinery hoist and mount, includes rings (1), mounting (2) centre gripping subassembly (3) and buffer assembly (4), its characterized in that: the utility model discloses a clamp device for the automobile seat, including rings (1), mounting (2) are provided with in the below of rings (1), mounting (2) and rings (1) welded connection, the below of mounting (2) is provided with clamping component (3), and clamping component (3) rotate with mounting (2) to be connected, the surface of clamping component (3) is provided with buffering subassembly (4), buffering subassembly (4) and clamping component (3) fixed connection.

2. The novel fastening clamp for mechanical hoisting according to claim 1, characterized in that: the clamping assembly (3) comprises a first rotating shaft (31), a second rotating shaft (32), a third rotating shaft (33), a fourth rotating shaft (34), a first connecting rod (35), a second connecting rod (36) and a main clamping arm (37), the first rotating shaft (31) penetrates through the first connecting rod (35), the second connecting rod (36) and the fixing piece (2), and the first rotating shaft (31) is rotatably connected with the first connecting rod (35), the second connecting rod (36) and the fixing piece (2).

3. The novel fastening clamp for mechanical hoisting according to claim 2, characterized in that: the surface of first connecting rod (35) is run through by second axis of rotation (32), and second axis of rotation (32) rotate with first connecting rod (35) and are connected, the surface of second axis of rotation (32) is provided with main arm lock (37), and main arm lock (37) rotate with second axis of rotation (32) and be connected, be provided with base (38) between main arm lock (37) of second axis of rotation (32), base (38) and main arm lock (37) welded connection, be provided with between base (38) and connect work piece (381), connect work piece (381) and base (38) welded connection.

4. The novel fastening clamp for mechanical hoisting according to claim 3, characterized in that: the surface of second connecting rod (36) is run through by third axis of rotation (33), and third axis of rotation (33) rotate with first connecting rod (35) and are connected, the surface of third axis of rotation (33) is provided with main arm lock (37) and from arm lock (39), and main arm lock (37) rotate with third axis of rotation (33) and be connected with from arm lock (39), fourth axis of rotation (34) run through main arm lock (37) and from arm lock (39), and main arm lock (37) rotate with fourth axis of rotation (34) from arm lock (39) and be connected.

5. The novel fastening clamp for mechanical hoisting according to claim 4, characterized in that: the outer surfaces of the main clamping arm (37) and the auxiliary clamping arm (39) are provided with tooth openings (371).

6. The novel fastening clamp for mechanical hoisting according to claim 1, characterized in that: buffer unit (4) contain buffering panel (41), cushion (42), spring (43), the surface of buffering panel (41) is provided with cushion (42), and cushion (42) are connected through the adhesive with buffering panel (41), the surface of cushion (42) is provided with spring (43), spring (43) both ends and cushion (42) fixed connection.