CN218903930U

CN218903930U - Cantilever hanging frame

Info

Publication number: CN218903930U
Application number: CN202222799611.XU
Authority: CN
Inventors: 陈杰; 葛云; 许成辰
Original assignee: Jiangsu Haili Offshore Wind Power Equipment Manufacturing Co ltd
Current assignee: Jiangsu Haili Offshore Wind Power Equipment Manufacturing Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-04-25
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a cantilever hanging frame, which belongs to the technical field of welding auxiliary equipment and comprises a stand column, a cantilever vertically hinged to the stand column, a plurality of pulleys mounted on the cantilever, a movable pulley, a fixed pulley and a lifting rope, wherein the fixed pulley and the lifting rope are simultaneously connected to the lower part of one end, far away from the stand column, of the cantilever, the lifting rope sequentially bypasses the movable pulley and the fixed pulley, a hook I for winding the lifting rope is arranged at the end, far away from the stand column, of the cantilever, a hook II is arranged on the movable pulley, and a pull rope is connected to the hook II. According to the utility model, the movable pulley, the fixed pulley and the lifting rope are arranged to form the lifting mechanism of the beveling machine, and the fixed pulley and the lifting rope are connected below one end of the cantilever far away from the upright post, so that the beveling machine can quickly and stably lift, the operation efficiency and the operation safety of the beveling machine are greatly improved, and the flexible movement requirement during the operation after the lowering of the beveling machine is fully met through the synergistic effect of the hook II and the pull rope.

Description

Cantilever hanging frame

Technical Field

The utility model belongs to the technical field of welding auxiliary equipment, and particularly relates to a cantilever hanging frame.

Background

The steel plate is a basic material of processing equipment, and when the steel plate is used for welding, in order to ensure the welding effect, operators often carry out chamfering operation on the edge of the steel plate. The current common chamfering device is a chamfering machine, and the chamfering machine is always required to be connected with an air pipe (a propane air pipe) in the operation process; the beveling machine needs to be moved frequently, the air pipe can be pulled on the ground while the beveling machine moves, the pulled air pipe is very easy to influence the normal operation of the whole beveling operation, and moreover, safety accidents are caused.

The Chinese patent publication No. CN 205709499U discloses a cable cantilever hanger of a welding machine, and proposes that 'the support is divided into two parts and is vertically arranged above a workshop upright post through bolts', a vertical cantilever shaft is arranged between the supports, two ends of the cantilever shaft are connected with the support through bearings, a transverse cantilever is arranged on the cantilever shaft, five parts and the movable part of a cable support pulley B are arranged at the middle part of the lower end of the cantilever, a cable support pulley C is fixedly arranged at the head part of the lower end of the cantilever, the cable support pulley C comprises a support seat B, and a hand hoist is arranged below the support seat B through a through hole.

Although disclose a cantilever stores pylon among this prior art to through the cooperation setting of cantilever and cable support coaster B, the suspension of welding machine cable has been made things convenient for to a certain extent, cooperation setting through cable support coaster C and chain block has realized the jack-up of welding machine, but, this cantilever stores pylon of prior art is not applicable to beveling machine and tracheal suspension and use thereof, it can't compromise the nimble removal demand of satisfying the operation after the beveling machine descends, simultaneously, still exist among this prior art and realize going up and down through chain block, lifting speed is slow, and chain block passes through cable support coaster C and cantilever single-point connection, stability and security during the lift are general, thereby influence the problem of the operating efficiency and the operation security of beveling machine.

For this reason, a new technical solution is needed to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide a cantilever hanging frame which is used for solving the technical problems that the cantilever hanging frame which is convenient for hanging and using welding equipment and linear parts thereof in the prior art is not suitable for hanging and using a beveling machine and an air pipe connected with the beveling machine, the flexible moving requirement of the beveling machine during operation after descending cannot be met, the lifting speed is low, the stability during lifting is also common, and therefore the operation efficiency and the operation safety of the beveling machine are affected.

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

the cantilever hanging rack comprises a stand column, a cantilever vertically hinged to the stand column, a plurality of pulleys mounted on the cantilever, a movable pulley, a fixed pulley and a lifting rope, wherein the fixed pulley and the lifting rope are simultaneously connected to the lower part of one end, far away from the stand column, of the cantilever;

further, the cantilever comprises a transversely arranged cantilever beam and a steel wire rope obliquely arranged downwards, the pulleys are respectively and slidably arranged on the cantilever beam, a first hinge mechanism is connected between one end part of the cantilever beam, which is close to the upright post, and the upright post, a lifting lug I for connecting a lifting rope and a lifting lug II for connecting a fixed pulley are vertically fixed below the cantilever beam, a second hinge mechanism is connected between the upper end of the steel wire rope and the upright post, a lifting lug IV is vertically fixed at the top part of one end, which is far away from the upright post, of the cantilever beam, and a basket bolt is connected between the lower end of the steel wire rope and the lifting lug IV;

further, the first hinge mechanism comprises a first fixing plate which is vertically arranged and fixed on the upright post, two supporting plates which are vertically and symmetrically arranged are vertically fixed on the first fixing plate, a cantilever shaft which is vertically arranged is arranged between the supporting plates, the cantilever Liang Taozhuang is arranged on the cantilever shaft, bearings are respectively arranged between the cantilever Liang Taozhuang and the two supporting plates, and the bearings are sleeved on the cantilever shaft at the same time; the second hinge mechanism comprises a second fixing plate which is vertically arranged and fixed on the upright post, a lifting lug III is vertically fixed on the second fixing plate, and a D-shaped shackle for connecting a steel wire rope is arranged on the lifting lug III.

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

1. according to the utility model, the hanging requirements of an air pipe are met through the cooperation arrangement of the upright post, the cantilever and the pulleys, and meanwhile, the lifting mechanism of the beveling machine is formed by arranging the movable pulley, the fixed pulley and the lifting rope, and the fixed pulley and the lifting rope are connected below one end of the cantilever far away from the upright post, so that the beveling machine can lift and lift quickly and stably, the operation efficiency and the operation safety of the beveling machine are greatly improved, and on the basis, the movable pulley is additionally provided with the hook II and the pull rope, and the pull rope is connected with the beveling machine through the cooperation of the hook II and the pull rope, so that the flexible movement requirements of the operation after the beveling machine descends are fully met; in addition, the hanging hook I is arranged at the end part of the cantilever, which is far away from one end of the upright post, and the lifting rope is wound and fixed after the beveling machine descends by using the hanging hook I, so that the operation safety of the beveling machine is further improved;

2. the cantilever consists of the transversely arranged cantilever beam and the obliquely downward steel wire rope, the first hinging mechanism is connected between the cantilever beam and the upright post, the second hinging mechanism is connected between the steel wire rope and the upright post, the steel wire rope and the cantilever beam are respectively hinged with the upright post, and compared with the traditional connection mode that the whole cantilever is hinged with the upright post, the bearing capacity of the cantilever beam is reinforced by the steel wire rope, so that the operation safety of the beveling machine is ensured, the rotation flexibility of the cantilever consisting of the cantilever beam and the steel wire rope is greatly improved, the movement of the beveling machine is further facilitated, and the operation efficiency of the beveling machine is improved;

3. the first hinging mechanism matched with the cantilever beam comprises the first fixing plate, the supporting plate, the cantilever shaft and the bearing, the second hinging mechanism matched with the steel wire rope comprises the second fixing plate, the lifting lug III and the D-shaped shackle, the lifting lug IV is vertically fixed above the cantilever beam, the basket of flowers bolts are connected between the steel wire rope and the lifting lug IV, and the stability and the firmness of the connection and the installation of the stand column, the cantilever beam and the steel wire rope are effectively ensured through the synergistic effect of the components, so that the operation safety of the beveling machine is further ensured.

Drawings

FIG. 1 is a schematic diagram of the working principle of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of the operation of the first hinge mechanism of the present utility model;

FIG. 4 is a schematic diagram of the working principle of the second hinge mechanism of the present utility model;

in the figure: 1. column, 2, cantilever beam, 3, wire rope, 4, pulley, 5, movable pulley, 6, fixed pulley, 7, lifting rope, 8, couple I, 9, couple II, 10, stay cord, 11, lug I, 12, lug II, 13, first fixed plate, 14, backup pad, 15, cantilever shaft, 16, bearing, 17, second fixed plate, 18, lug III, 19, D formula shackle, 20, lug IV, 21, basket bolt, 22, trachea, 23, beveling machine, 24, groove cutting bed-jig.

Detailed Description

The following examples are intended to further illustrate the utility model and are not intended to limit the application of the utility model.

Referring to fig. 1-4, a cantilever hanger is shown, which includes a column 1, a cantilever beam 2, a steel wire rope 3, and a plurality of pulleys 4 distributed in a straight shape, wherein the pulleys 4 are all i-steel pulleys and are respectively slidably mounted on the cantilever beam 2 (the function and structure of a normal i-steel pulley are well known in the art, the connection setting is also common knowledge, so that not more description is given here, and the description is not shown in detail in the drawings, but the function implementation should not be affected), a first fixing plate 13 vertically disposed is welded on the column 1, two support plates 14 are vertically welded on the first fixing plate 13, two support plates 14 are vertically symmetrically disposed and are jointly mounted with a cantilever shaft 15 vertically disposed (and can be fixed by a nut assembly here), the cantilever beam 2 is transversely disposed and sleeved on the cantilever shaft 15, the cantilever shaft 15 is simultaneously sleeved with two bearings 16, and the bearings 16 are disposed between the top and bottom of the cantilever beam 2 and the two support plates 14 respectively;

further, a second fixing plate 17 which is vertically arranged is welded on the upright post 1, the second fixing plate 17 is positioned above the first fixing plate 13, a lifting lug III 18 is vertically welded on the second fixing plate 17, a lifting lug IV 20 is vertically fixed on the top of one end, far away from the upright post 1, of the cantilever beam 2, a basket bolt 21 is connected between an earhole of the lifting lug IV 20 and the steel wire rope 3, one end, far away from the lifting lug IV 20, of the steel wire rope 3 is connected with a D-shaped shackle 19, and the D-shaped shackle 19 is simultaneously connected to the earhole of the lifting lug III 18;

further, the cantilever beam 2 is kept away from the below of the one end of stand 1 and has welded perpendicularly lug I11 and lug II 12 simultaneously, is connected with lifting rope 7 on the lug I11, installs fixed pulley 6 on the lug II 12, and lifting rope 7 walks around fixed pulley 6 after a movable pulley 5, is equipped with couple II 9 on the movable pulley 5, is connected with stay cord 10 on the couple II 9, and the tip that cantilever beam 2 is close to the one end of fixed pulley 6 is equipped with the couple I8 that is used for winding lifting rope 7.

The working flow and working principle of the utility model are as follows: firstly, an air pipe 22 on an external air source (not shown) sequentially passes through the pulley 4 and is placed on a frame of the pulley 4; then, the stay cord 10 is connected with the beveling machine 23, the beveling machine 23 is lowered to a required position through the lifting rope 7, and meanwhile, the air pipe 22 is connected to the beveling machine 23; finally, under the cooperation of the pull rope 10, the beveling machine 23 is moved to the upper part of the bevel cutting jig frame 24, the steel plate (not shown) on the bevel cutting jig frame 24 is beveled, and when the beveling is performed, the beveling machine 23 can still move under the cooperation of the pull rope 10; in the whole process, the cantilever beam 2 can rotate within 180 degrees by taking the upright post 1 as the center, so that the moving range of the beveling machine 23 is enlarged, the operation of the beveling machine 23 is facilitated, and the pulley 4 can horizontally slide on the cantilever beam 2 to adapt to the air pipes 22 with different lengths and carry out arrangement adjustment on the air pipes 22.

In addition, when the beveling machine 23 goes up and down or moves, the stay cord 10 is pulled by the beveling machine 23, and the movable pulley 5 is driven to move on the lifting rope 7, and when the beveling machine 23 stops going up and down, one end of the lifting rope 7, which is far away from the lifting lug I11, is wound and connected onto the hook I8.

Claims

1. The utility model provides a cantilever stores pylon, includes stand, perpendicular articulated in the cantilever of stand, installs a plurality of pulleys on the cantilever, its characterized in that still includes movable pulley and connects simultaneously in the fixed pulley and the lift rope that the stand one end below was kept away from to the cantilever, movable pulley and fixed pulley are walked around in proper order to the lift rope, the tip that stand one end was kept away from to the cantilever is equipped with the couple I that is used for twining the lift rope, be equipped with couple II on the movable pulley, be connected with the stay cord on the couple II.

2. The cantilever hanger according to claim 1, wherein the cantilever comprises a cantilever beam which is transversely arranged, a first hinge mechanism is connected between one end part of the cantilever beam, which is close to the upright post, and a lifting lug I for connecting a lifting rope and a lifting lug II for connecting a fixed pulley are vertically fixed below the cantilever beam at the same time.

3. The cantilever hanger according to claim 2, wherein the first hinge mechanism comprises a first fixing plate vertically arranged and fixed on the upright, two support plates vertically symmetrically arranged are vertically fixed on the first fixing plate, a cantilever shaft vertically arranged is installed between the support plates, bearings are respectively arranged on the cantilever shaft and between the cantilever Liang Taozhuang and the two support plates, and the bearings are sleeved on the cantilever shaft at the same time.

4. The hanger bracket of claim 2 wherein a plurality of said pulleys are in a linear distribution and are each slidably mounted to the cantilever beam.

5. The boom hanger of claim 2, wherein the boom further comprises a wire rope disposed obliquely downward, and a second hinge mechanism is connected between an upper end of the wire rope and the upright.

6. The cantilever crane according to claim 5, wherein the second hinge mechanism comprises a second fixing plate vertically arranged and fixed on the upright, a lifting lug III is vertically fixed on the second fixing plate, and a D-shaped shackle for connecting a steel wire rope is arranged on the lifting lug III.

7. The cantilever hanger according to claim 5, wherein a lifting lug IV is vertically fixed to the top of one end of the cantilever beam far away from the upright post, and a basket bolt is connected between the lower end of the steel wire rope and the lifting lug IV.

8. The hanger bracket of claim 1 wherein said trolley is an i-steel trolley.