CN211004214U

CN211004214U - Automatic change mechanical hoist

Info

Publication number: CN211004214U
Application number: CN201922186687.3U
Authority: CN
Inventors: 张振东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-07-14
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses an automatic mechanical lifting appliance, which comprises a mounting seat, wherein three connecting rods are uniformly arranged around the arc side surface of the mounting seat, a clamping jaw is rotatably connected on each connecting rod, a clamping plate is arranged at the bottom end of the clamping jaw, the clamping plate is of an arc structure, an adjusting head is arranged between every two adjacent clamping plates, adjusting bolts are connected with the two ends of the adjusting head through screw threads, and the adjusting bolts are connected with the clamping plates through wire ropes, so that the lifting appliance for lifting oil drums solves the problem that the existing lifting appliance for lifting oil drums is usually directly clamped on the arc side surface of the oil drum by using the clamping jaw, the oil drum and the lifting appliance are easily separated due to slipping in the lifting process due to the structure, and further great potential safety hazard is caused to the working environment, and the lifting appliance for lifting the oil drum can not only tightly clamp the side surface of the clamping jaw, and can also tighten up the jack catch for each jack catch is mutually supported and can steadily grasp the oil drum.

Description

Automatic change mechanical hoist

Technical Field

The utility model relates to a hoist technical field specifically is an automatic change mechanical hoist.

Background

At present, various automatic hoisting equipment exists in the market, and a lifting appliance is often installed on the automatic hoisting equipment, a lifted object can be lifted by the lifting appliance, the lifting appliance is also utilized for lifting an oil drum at the present stage, but the lifting appliance for lifting the oil drum at present has the following problems: the current hoist of lifting by crane the oil drum often directly utilizes the jack catch card to the circular arc side of oil drum, and the problem that oil drum and hoist break away from because of skidding appears at the in-process of jack-up very easily in this kind of structure, and then causes very big potential safety hazard to operational environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change mechanical lifting device, it often directly utilizes the jack catch card to the circular arc side at the oil drum to aim at improving the current hoist that lifts by crane to the oil drum, and the problem that oil drum and hoist break away from because of skidding appears at the in-process of jack-up very easily in this kind of structure, and then causes the problem of very big potential safety hazard to operational environment.

The utility model discloses a realize like this:

an automatic mechanical lifting appliance comprises a mounting seat, wherein three connecting rods are uniformly arranged around the arc side surface of the mounting seat, clamping jaws are rotatably connected to the connecting rods, clamping plates are arranged at the bottom ends of the clamping jaws and are of arc structures, an adjusting head is arranged between every two adjacent clamping plates, adjusting bolts are in threaded connection with the two ends of each adjusting head, and the adjusting bolts and the clamping plates are connected together through steel wire ropes; the mounting seat is convenient for mounting each part of the whole lifting appliance, thereby being convenient for using the whole lifting appliance, the connecting rod is convenient for rotating and connecting the clamping jaws, thereby facilitating the rotary connection between the connecting rod and the clamping jaw when the oil drum is hoisted by the hoist, leading the clamping jaw to be capable of stably grasping the oil drum, leading the clamping jaw to be convenient to grasp the arc side surface of the oil drum, thereby facilitating the lifting of the oil drum by the lifting appliance, facilitating the fitting of the clamping plate on the arc side surface of the oil drum, facilitating the clamping of the oil drum, tightening the distance between each clamping jaw by the adjusting head, so that the clamping jaw can be stably attached to the arc side surface of the oil drum, the adjusting bolt is convenient to drive the adjusting head through screwing, the adjusting head enables the stud to move inwards, thereby reach and shorten the distance between every two cardboard close, wire rope is convenient for link together adjusting head and cardboard to conveniently contract the distance between every two adjacent cardboards.

Further, the top end of the mounting seat is provided with a mounting platform, and a hanging ring is arranged on the mounting platform; the mounting platform is convenient for install rings to make things convenient for rings and automatic lifting means to link together, thereby make things convenient for the use of whole hoist.

Furthermore, a bayonet is arranged at one end of the connecting rod, which is not connected with the mounting seat, and a pair of connecting holes are arranged at the positions of the connecting rod pair aligned with the bayonet; the bayonet socket is convenient for the bayonet socket to insert inside the connecting rod to make things convenient for connecting rod and jack catch to rotate and connect, the connecting hole is convenient for the pin to pass, thereby conveniently links together jack catch and connecting hole, and jack catch and connecting rod complex length can be adjusted to two connecting holes, thereby conveniently matches not unidimensional oil drum.

Furthermore, the top end of the clamping jaw is provided with an inserting rod at a position aligned with the bayonet, lug plates are symmetrically arranged on two sides of the clamping plate, and connectors are arranged on the lug plates; the inserted bar is convenient for jack catch and connecting rod to rotate and link together to make things convenient for the use of jack catch, the otic placode is convenient for between two adjacent cardboard to link together through bolted connection, and the connector is convenient for cardboard and wire rope and links together.

Furthermore, connecting plates are symmetrically arranged at two ends of the adjusting head, and a ring buckle is arranged at one end of the adjusting bolt facing outwards; the connecting plate is convenient for install adjusting bolt on the adjusting head to make things convenient for adjusting bolt's twisting to move, and then conveniently shorten the distance between two cardboards through adjusting bolt, the latch closure is convenient for wire rope and is adjusted the head and link together, thereby makes things convenient for wire rope to adjust head and cardboard and connect.

Furthermore, two ends of the steel wire rope are provided with buckles, and the buckles and the connector are matched with the buckles at the end part of the adjusting bolt; the structure is convenient for connecting the steel wire rope adjusting bolt and the connector together, thereby being convenient for using the steel wire rope.

During the use will three jack catch card in the circular arc side of oil drum, then will adjust the head and twist, make the rotatory adjusting bolt that drives of regulation head twist and move, thereby make adjusting bolt continuous to its inside removal, thereby constantly tighten up the distance between two cardboards, thereby make the card that the cardboard is tight in the circular arc side of oil drum, thereby convenient to with the oil drum chucking, at last will lift by crane equipment and rings link together can.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a hoist to the oil drum of lifting by crane improves and optimizes for the hoist of lifting by crane the oil drum not only can make the jack catch grasp the side of oil drum, and can also tighten up the jack catch, makes each jack catch mutually support can steadily grasp the oil drum, avoids the oil drum in the in-process of lifting by crane to appear with the phenomenon of jack catch separation, thereby influences the use of jack catch, and can cause safe latent problem to work area.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a lifting appliance of the present invention;

fig. 2 is a schematic structural diagram of the mounting base of the present invention;

FIG. 3 is a schematic structural view of the jaw of the present invention;

FIG. 4 is a schematic view of the adjusting head of the present invention cooperating with a wire rope;

in the figure: 1-mounting a base; 11-a mounting table; 12-a hoisting ring; 13-a connecting rod; 131-bayonet; 132-a connection hole; 2-clamping jaws; 21-cardboard; 211-ear plate; 213-a connector; 22-a plunger; 3-adjusting the head; 31-a connecting plate; 32-adjusting bolts; 4-a steel wire rope; 41-buckle.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Example (b): referring to fig. 1, 2, 3 and 4: an automatic mechanical lifting appliance comprises a mounting seat 1, wherein three connecting rods 13 are uniformly arranged around the arc side surface of the mounting seat 1, clamping jaws 2 are rotatably connected to the connecting rods 13, clamping plates 21 are arranged at the bottom ends of the clamping jaws 2, the clamping plates 21 are of arc-shaped structures, an adjusting head 3 is arranged between every two adjacent clamping plates 21, adjusting bolts 32 are in threaded connection with the two ends of each adjusting head 3, and the adjusting bolts 32 and the clamping plates 21 are connected together through steel wire ropes 4; the mounting base 1 is convenient for mounting each part of the whole lifting appliance, thereby facilitating the use of the whole lifting appliance, the connecting rod 13 is convenient for rotating and connecting the clamping jaws 2, thereby facilitating the rotation connection between the connecting rod 13 and the clamping jaws 2 when the lifting appliance lifts an oil drum, so that the clamping jaws 2 can stably hold the oil drum, the clamping jaws 2 are convenient for holding the arc side surface of the oil drum, thereby facilitating the lifting appliance to lift the oil drum, the clamping plates 21 are convenient for being attached to the arc side surface of the oil drum, thereby facilitating the clamping of the oil drum, the adjusting heads 3 tighten the distance between the clamping jaws 2, so that the clamping jaws 2 can be stably attached to the arc side surface of the oil drum, the adjusting bolts 32 are convenient for moving the adjusting heads 3 by screwing, thereby causing the adjusting heads 3 to move the studs inwards, thereby achieving the purpose of shortening the distance between every two adjacent clamping plates 21, the adjusting heads 3 and the clamping, thereby facilitating contraction of the distance between each adjacent two of the chucking plates 21; the lifting appliance for lifting the oil drum can not only enable the clamping jaws 2 to tightly grasp the side face of the oil drum, but also can tighten up the clamping jaws 2, so that the clamping jaws 2 are mutually matched to stably and tightly grasp the oil drum, the phenomenon that the oil drum is separated from the clamping jaws 2 in the lifting process is avoided, the use of the clamping jaws 2 is influenced, and the problem of safety and invisibility of a working area is caused.

Referring to FIG. 2: the top end of the mounting seat 1 is provided with a mounting platform 11, and the mounting platform 11 is provided with a hanging ring 12; the mounting table 11 is convenient for mounting the hanging ring 12, so that the hanging ring 12 is convenient to be connected with automatic hoisting equipment, and the whole hanger is convenient to use; a bayonet 131 is arranged at one end of the connecting rod 13 which is not connected with the mounting seat 1, and a pair of connecting holes 132 are arranged at the positions of the connecting rod 13 aligned with the bayonet 131; bayonet 131 is convenient for bayonet 131 to insert inside connecting rod 13 to make things convenient for connecting rod 13 and jack catch 2 to rotate and connect, connecting hole 132 is convenient for the pin to pass, thereby conveniently links together jack catch 2 and connecting hole 132, and jack catch 2 and connecting rod 13 complex length can be adjusted to two connecting holes 132, thereby conveniently matches not unidimensional oil drum.

Referring to FIG. 3: the top end of the claw 2 is provided with an inserting rod 22 at a position aligned with the bayonet 131, two sides of the clamping plate 21 are symmetrically provided with lug plates 211, and the lug plates 211 are provided with connectors 213; the inserted link 22 facilitates the rotary connection of the jaws 2 and the connecting rod 13, thereby facilitating the use of the jaws 2, the lug plates 211 facilitate the connection of two adjacent clamping plates 21 through bolts, and the connecting head 213 facilitates the connection of the clamping plates 21 and the steel wire rope 4.

Referring to FIG. 4: the two ends of the adjusting head 3 are symmetrically provided with connecting plates 31, and one end of the adjusting bolt 32 facing to the outside is provided with a ring buckle 41; connecting plate 31 is convenient for install adjusting bolt 32 on adjusting head 3 to make things convenient for adjusting bolt 32 to twist to move, and then conveniently shorten the distance between two cardboard 21 through adjusting bolt 32, the latch closure 41 is convenient for wire rope 4 and is adjusted head 3 and link together, thereby makes things convenient for wire rope 4 to be connected adjusting head 3 and cardboard 21.

Referring to FIG. 4: the two ends of the steel wire rope 4 are both provided with buckles 41, and the buckles 41 and the connector 213 are matched with the buckles 41 at the end part of the adjusting bolt 32; this structure facilitates the connection of the adjusting bolt 32 of the wire rope 4 and the connector 213, thereby facilitating the use of the wire rope 4.

The using method comprises the following steps: during the use will three jack catch 2 card in the circular arc side of oil drum, then will adjust head 3 and twist, make 3 rotatory drive adjusting bolt 32 of adjusting head twist, thereby make adjusting bolt 32 continuous to its inside removal, thereby constantly tighten up the distance between two cardboard 21, thereby make cardboard 21 tight card in the circular arc side of oil drum, thereby convenient to with the oil drum chucking, at last will lift by crane equipment and rings 12 link together can.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic change mechanical hoist which characterized in that: including mount pad (1), evenly around mount pad (1) circular arc side be equipped with three connecting rods (13), it is connected with jack catch (2) to rotate on connecting rod (13), jack catch (2) bottom is equipped with cardboard (21), cardboard (21) are the arc structure, every adjacent two be equipped with between cardboard (21) and adjust head (3), it has adjusting bolt (32) to adjust head (3) both ends threaded connection, link together through wire rope (4) between adjusting bolt (32) and cardboard (21).

2. The automated mechanical sling according to claim 1, wherein the top end of the mounting base (1) is provided with a mounting table (11), and the mounting table (11) is provided with a lifting ring (12).

3. An automated mechanical spreader according to claim 2, wherein the end of the connecting rod (13) not connected to the mounting base (1) is provided with a bayonet (131), and the connecting rod (13) is provided with a pair of connecting holes (132) aligned with the bayonet (131).

4. The automated mechanical lifting appliance according to claim 3, wherein the top end of the claw (2) is provided with an inserting rod (22) at a position aligned with the bayonet (131), the two sides of the clamping plate (21) are symmetrically provided with lug plates (211), and the lug plates (211) are provided with connecting heads (213).

5. The automated mechanical spreader according to claim 4, wherein the adjusting head (3) is symmetrically provided with connecting plates (31) at two ends, and the adjusting bolt (32) is provided with a ring buckle (41) at one end facing outward.

6. The automated mechanical spreader according to claim 5, wherein the two ends of the steel wire rope (4) are provided with buckles (41), and the buckles (41) and the connectors (213) are matched with the buckles (41) at the ends of the adjusting bolts (32).