CN219131220U

CN219131220U - Boom welding rotating tool

Info

Publication number: CN219131220U
Application number: CN202320102608.XU
Authority: CN
Inventors: 何利; 赵继双; 王鹤
Original assignee: Xuzhou Jiajing Construction Machinery Manufacturing Co ltd
Current assignee: Xuzhou Jiajing Construction Machinery Manufacturing Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-06
Anticipated expiration: 2033-02-02

Abstract

The utility model relates to the field of welding, in particular to a boom welding rotating tool. The boom welding rotation tool comprises a bottom frame; two fixing seats are arranged above the bottom frame, a first motor is arranged on each fixing seat, a fixedly connected mounting plate is arranged at the output end of each first motor, and a plurality of mounting holes are formed in the outer wall of each mounting plate. According to the boom welding rotating tool provided by the utility model, the middle fixed boom can be driven to rotate by the mounting plate at the end part, so that a worker can weld the bottom or the side wall of the boom conveniently, and the later welding work of the worker can be more convenient.

Description

Boom welding rotating tool

Technical Field

The utility model relates to the field of welding, in particular to a boom welding rotating tool.

Background

The welding fixture is a set of flexible fixture for welding, fixing, compressing and positioning. The welding machine is mainly used for welding various weldable materials, and welding large, medium and small materials. The current crane boom standard knot assembly is mainly to connect the main chords and the connecting web member system through welding. And the welding needs to be fixedly clamped by using a tool.

The existing welding tool is inconvenient for workers to weld when welding the connecting web members after fixing the main chord members in the using process, and the workers cannot turn over the welding tool to enable the workers to weld more flexibly.

Therefore, it is necessary to provide a new boom welding rotating tool to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a boom welding rotating tool.

The utility model provides a boom welding rotating tool, which comprises:

a bottom frame;

two fixing seats are arranged above the bottom frame, a first motor is arranged on each fixing seat, a fixedly connected mounting plate is arranged at the output end of each first motor, and a plurality of mounting holes are formed in the outer wall of each mounting plate.

Preferably, two one sides at the top of the fixing seat are respectively provided with a plurality of fixedly connected air cylinders, and the top of the air cylinder on the same fixing seat is fixedly connected with the bottom of the same supporting plate.

Preferably, the annular sliding grooves are formed in opposite surfaces of the two fixing seats, a plurality of annular sliding rods are arranged on outer walls of the mounting plates opposite to the corresponding annular sliding grooves, and the end parts of the sliding rods are propped against and slidably connected with inner walls of the corresponding annular sliding grooves.

Preferably, a screw rod is erected inside the bottom frame, one end of the screw rod is fixedly connected with the output end of the second motor, the other end of the second motor is fixedly connected with the inner wall of the bottom frame, and one end of the screw rod, far away from the second motor, is rotatably connected with the inner wall of the bottom frame.

Preferably, a threaded sleeve in threaded connection is sleeved on the outer wall of the screw rod, a fixed plate in fixed connection is arranged at the top of the threaded sleeve, and two side walls of the fixed plate are propped against the inner wall of the bottom frame and are in sliding connection.

Preferably, the bottom of one fixing seat is fixedly connected with the top of the fixing plate, and the other fixing seat is fixedly connected with one side, far away from the fixing plate, of the top of the bottom frame.

Preferably, the top of underframe is equipped with two flexible protection casings, and two the both sides of flexible protection casing respectively with fixing base and underframe between fixed connection.

Preferably, a plurality of connecting frames are arranged on the outer walls of the two mounting plates through bolts, and pin shafts are inserted into the connecting frames.

Compared with the related art, the boom welding rotating tool provided by the utility model has the following beneficial effects:

1. according to the utility model, the middle fixed suspension arm can be driven to rotate through the mounting plate at the end part, so that the bottom or the side wall of the suspension arm can be conveniently welded by a worker, and the later welding work of the worker can be more convenient.

2. According to the utility model, the bottom of the suspension arm can be supported by the support plate, so that a worker can conveniently screw the bolt to separate the connecting frame from the mounting plate, and the welded suspension arm can be smoothly disassembled.

Drawings

FIG. 1 is a schematic diagram of a welding and rotating tool for a boom according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic structural view of the fixing base and the connecting member shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the portion A shown in FIG. 2;

FIG. 4 is a schematic structural view of the connecting frame and the connecting members thereof shown in FIG. 1;

FIG. 5 is a schematic view of the structure of the support plate and the connection members thereof shown in FIG. 1;

fig. 6 is a schematic structural view of the screw and its connector shown in fig. 1.

Reference numerals in the drawings: 1. a bottom frame; 2. a fixing seat; 21. a first motor; 22. a mounting plate; 23. a mounting hole; 24. a slide bar; 25. an annular chute; 3. a connecting frame; 31. a pin shaft; 4. a support plate; 41. a cylinder; 5. a telescopic protective cover; 6. a screw rod; 61. a second motor; 62. a thread sleeve; 63. and a fixing plate.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 6, a boom welding rotation tool provided in an embodiment of the present utility model includes: a bottom frame 1.

In the embodiment of the present utility model, referring to fig. 1, 2 and 3, two fixing bases 2 are disposed above the bottom frame 1, a first motor 21 is disposed on each of the two fixing bases 2, a mounting plate 22 fixedly connected to the output end of each of the two first motors 21 is disposed on each of the two mounting plates 22, a plurality of mounting holes 23 are disposed on outer walls of each of the two mounting plates 22, annular sliding grooves 25 are disposed on opposite surfaces of each of the two fixing bases 2, a plurality of sliding rods 24 distributed in a ring are disposed on outer walls of each of the two mounting plates 22 corresponding to the corresponding annular sliding grooves 25, and ends of the plurality of sliding rods 24 are abutted against and slidably connected to inner walls of the corresponding annular sliding grooves 25.

It should be noted that: later stage is with, the staff will, after the main chord member of required welded is fixed through link 3, carries out welding process to connecting the web member, accomplishes the welding back to connecting web member and main chord member top, and the motor of steerable both sides rotates simultaneously, and the davit that can drive the centre through the mounting panel 22 of tip rotates, and then makes things convenient for the staff to weld davit bottom or lateral wall, can make the welding work of staff later stage more convenient.

In the embodiment of the present utility model, referring to fig. 1 and 5, a plurality of fixedly connected cylinders 41 are disposed on one side of the top of two fixing bases 2, and the top of the cylinder 41 on the same fixing base 2 is fixedly connected with the bottom of the same supporting plate 4.

It should be noted that: after the welding of the boom standard knot is completed by the staff, the cylinder 41 can be controlled to drive the supporting plate 4 to move upwards, after the top of the supporting plate 4 is propped against the bottom of the welded boom, the boom can be supported, and then the connecting frame 3 and the mounting plate 22 can be separated by the screw bolt of the staff conveniently, so that the welded boom can be detached smoothly.

In the embodiment of the present utility model, referring to fig. 1 and 6, a screw rod 6 is erected inside the bottom frame 1, one end of the screw rod 6 is fixedly connected with the output end of the second motor 61, the other end of the second motor 61 is fixedly connected with the inner wall of the bottom frame 1, one end of the screw rod 6 far away from the second motor 61 is rotatably connected with the inner wall of the bottom frame 1, a threaded sleeve 62 in threaded connection is sleeved on the outer wall of the screw rod 6, a fixed plate 63 in fixed connection is arranged at the top of the threaded sleeve 62, and two side walls of the fixed plate 63 are propped against and slidably connected with the inner wall of the bottom frame 1.

It should be noted that: through the setting of second motor 61 and lead screw 6, work when second motor 61 drives lead screw 6 and rotates, makes lead screw 6 drive thread bush 62 and fixed plate 63 through the helicitic texture and removes, can change the interval between top fixed plate 63 and the bottom frame 1 top fixed plate 63 smoothly, and then makes the davit material that this device can be smooth use different length.

In the embodiment of the present utility model, referring to fig. 1, the bottom of one fixing base 2 is fixedly connected to the top of the fixing plate 63, and the other fixing base 2 is fixedly connected to one side of the top of the bottom frame 1 away from the fixing plate 63.

It should be noted that: through fixing two fixed plates 63 respectively on fixed plate 63 and underframe 1, later stage when fixed plate 63 drives fixing base 2 and removes, can be smooth change the interval between two fixing bases 2.

In the embodiment of the present utility model, referring to fig. 1, two telescopic protection covers 5 are disposed on the top of the bottom frame 1, and two sides of the two telescopic protection covers 5 are fixedly connected with the fixing base 2 and the bottom frame 1 respectively.

It should be noted that: by erecting the telescopic protection cover 5, during the welding process in the later period, the telescopic protection cover 5 can shield substances such as welding spots and the like generated during welding, and prevent the substances from falling on the screw rod 6 to influence the rotation of the screw rod 6 and the threaded sleeve 62;

meanwhile, when the screw rod 6 drives the fixing plate 63 to move through the threaded sleeve 62 in the later stage of the telescopic protection cover 5, the telescopic protection cover 5 can smoothly shrink or stretch along with the fixing plate 63.

In the embodiment of the present utility model, referring to fig. 1 and 4, a plurality of connecting frames 3 are disposed on the outer walls of the two mounting plates 22 through bolts, and pin shafts 31 are inserted into the two connecting frames 3.

It should be noted that: through the setting of link 3, later stage in the use, the staff can insert the main chord member of welding the davit and establish in the connection to establish through the round pin axle 31 and fix, then be connected the mounting hole 23 in link 3 and mounting panel 22 through the bolt, can erect the material that needs welded smoothly on this device.

The working principle of the boom welding rotating tool provided by the utility model is as follows:

when the device is used, a worker can control the second motor 61 to work to drive the screw rod 6 to rotate, the rotating screw rod 6 can smoothly drive the fixing plate 63 to move through the threaded sleeve 62, at the moment, the fixing plate 63 can smoothly drive the fixing seat 2 at the top to move, and the distance between the two fixing seats 2 is adjusted;

then the main chord member of the suspension arm can be inserted into the connecting frame 3 and fixed through the pin shaft 31, then the connecting frame 3 is placed at the corresponding position of the mounting plate 22, and the connecting frame 3 is fixedly connected with the mounting plate 22 through bolts;

when a worker fixes the main chord member to be welded through the connecting frame 3, and in the welding process of the connecting web member, after the welding of the connecting web member and the upper part of the main chord member is finished, motors on two sides can be controlled to rotate simultaneously, and the middle fixed suspension arm can be driven to rotate through the mounting plate 22 at the end part, so that the welding of the bottom or the side wall of the suspension arm by the worker is facilitated, and the later welding work of the worker is more convenient;

after the welding of the boom standard section is completed, the cylinder 41 can be controlled to drive the supporting plate 4 to move upwards, when the top of the supporting plate 4 is propped against the bottom of the welded boom, the boom can be supported, and further, a worker can conveniently screw the bolt to separate the connecting frame 3 from the mounting plate 22, so that the welded boom can be smoothly disassembled.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a davit welding rotation frock which characterized in that includes:

a bottom frame (1);

the top of underframe (1) is equipped with two fixing bases (2), two all be equipped with first motor (21) on fixing base (2), and two the output of first motor (21) all is equipped with fixed connection's mounting panel (22), two all set up a plurality of mounting holes (23) on the outer wall of mounting panel (22).

2. The boom welding rotating tool according to claim 1, wherein a plurality of fixedly connected cylinders (41) are arranged on one side of the tops of the two fixing seats (2), and the tops of the cylinders (41) on the same fixing seat (2) are fixedly connected with the bottoms of the same supporting plate (4).

3. The boom welding rotating tool according to claim 2, wherein annular sliding grooves (25) are formed in opposite surfaces of the two fixing seats (2), a plurality of sliding rods (24) which are distributed annularly are arranged on outer walls of the two mounting plates (22) corresponding to the corresponding annular sliding grooves (25), and end portions of the plurality of sliding rods (24) are propped against and are in sliding connection with inner walls of the corresponding annular sliding grooves (25).

4. The boom welding rotating tool according to claim 1, wherein a screw rod (6) is erected inside the bottom frame (1), one end of the screw rod (6) is fixedly connected with the output end of the second motor (61), the other end of the second motor (61) is fixedly connected with the inner wall of the bottom frame (1), and one end, far away from the second motor (61), of the screw rod (6) is rotatably connected with the inner wall of the bottom frame (1).

5. The boom welding rotating tool according to claim 4, wherein a threaded sleeve (62) in threaded connection is sleeved on the outer wall of the screw rod (6), a fixed plate (63) in fixed connection is arranged at the top of the threaded sleeve (62), and two side walls of the fixed plate (63) are propped against and in sliding connection with the inner wall of the bottom frame (1).

6. The boom welding rotating tool according to claim 1, wherein the bottom of one fixing seat (2) is fixedly connected with the top of the fixing plate (63), and the other fixing seat (2) is fixedly connected with one side, far away from the fixing plate (63), of the top of the bottom frame (1).

7. The boom welding rotating tool according to claim 1, wherein two telescopic protection covers (5) are arranged at the top of the bottom frame (1), and two sides of each telescopic protection cover (5) are fixedly connected with the fixing seat (2) and the bottom frame (1) respectively.

8. The boom welding rotating tool according to claim 1, wherein a plurality of connecting frames (3) are arranged on the outer walls of the two mounting plates (22) through bolts, and pin shafts (31) are inserted into the connecting frames (3).