CN214838300U

CN214838300U - Lifting machine transmission structure convenient to dismantle fast

Info

Publication number: CN214838300U
Application number: CN202120902914.2U
Authority: CN
Inventors: 俞酃; 沈华斌; 陈义; 王宇; 邱佩键
Original assignee: Pinghu Kaipu Electromechanical Integration Co ltd
Current assignee: Pinghu Kaipu Electromechanical Integration Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-23
Anticipated expiration: 2031-04-28

Abstract

The utility model provides a lifting machine transmission structure convenient to dismantle fast belongs to lifting machine technical field, which comprises a motor, the output shaft fixedly connected with connecting axle of motor, the right side fixedly connected with reduction gears of connecting axle, the equal fixedly connected with plugboard in both sides of reduction gears bottom, reduction gears's bottom swing joint has the mounting panel, the mounting groove has all been seted up to the both sides at mounting panel top, the bottom of plugboard extends to the inner chamber of mounting groove, the top and the bottom of mounting panel are fixedly connected with threaded rod and guide bar respectively. The utility model discloses a cooperation that sets up motor, mounting panel, reduction gears, connecting rod, threaded rod, base case, movable block, fixed plate, installation round pin, position sleeve, positioning bolt, mounting groove, plugboard, damping spring, fly leaf and backup pad is used, possesses the convenience and dismantles, has improved dismantlement efficiency, and the shock attenuation effect is better, improves the advantage of transmission stability.

Description

Lifting machine transmission structure convenient to dismantle fast

Technical Field

The utility model belongs to the technical field of the lifting machine, a lifting machine transmission structure is related to, especially a lifting machine transmission structure convenient to dismantle fast.

Background

The hoist is large mechanical equipment for transportation by changing potential energy, such as a mine hoist, a dam-crossing hoist and the like. In a broad sense, an elevator, a crown block, a winch, a stable vehicle, a crane, a hoist and the like can be called as a hoisting machine, a flexible steel wire rope and transported goods are dragged by power machinery to move up and down to finish the transportation process, and the steel wire rope is an indispensable important part of the hoisting machinery.

The lifting machine generally indicates that power is great, the large-scale mechanical equipment that lifting capacity is stronger, and it is very extensive to use in industrial production for production efficiency, the lifting machine need cooperate the transmission structure to use jointly, and current transmission structure is fixed through the bolt mostly, and it is very inconvenient to dismantle like this, has reduced dismantlement efficiency, and the shock attenuation effect is not good moreover, influences transmission stability like this.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a lifting machine transmission structure convenient to dismantle fast, possessed and conveniently dismantle, improved and dismantled efficiency, the shock attenuation effect is better, improves the advantage of transmission stability, has solved current transmission structure and has mostly fixed through the bolt, and it is very inconvenient to dismantle, has reduced and has dismantled efficiency, and the shock attenuation effect is not good moreover, influences the problem of transmission stability.

The purpose of the utility model can be realized by the following technical proposal: a hoisting machine transmission structure convenient for quick disassembly comprises a motor, wherein an output shaft of the motor is fixedly connected with a connecting shaft, the right side of the connecting shaft is fixedly connected with a speed reducing mechanism, two sides of the bottom of the speed reducing mechanism are fixedly connected with inserting plates, the bottom of the speed reducing mechanism is movably connected with a mounting plate, two sides of the top of the mounting plate are respectively provided with a mounting groove, the bottom of the inserting plate extends to an inner cavity of the mounting groove, the top and the bottom of the mounting plate are respectively and fixedly connected with a threaded rod and a guide rod, two sides of the surfaces of the threaded rod and the guide rod are respectively sleeved with a movable block, the top of the movable block is fixedly connected with a connecting rod, a fixed plate is fixedly connected between the front connecting rod and the rear connecting rod, one side, opposite to the left fixed plate and the right fixed plate, one side, far away from the fixed plate, of the mounting pin sequentially penetrates through the mounting plate and the inserting plate, the bottom of the mounting plate is provided with a base box, the bottom of an inner cavity of the base box is fixedly connected with a damping spring and a damper respectively, the tops of the damping spring and the damper are fixedly connected with a movable plate, the top of the movable plate is fixedly connected with a supporting plate, and the top of the supporting plate penetrates through the top of the base box and is fixedly connected with the mounting plate.

Preferably, the two sides of the surface of the threaded rod are respectively provided with a left-handed thread and a right-handed thread, and the surface of the threaded rod is in threaded connection with the joint of the movable block.

Preferably, the right side fixedly connected with positioning sleeve of mounting panel rear side, the right side of threaded rod runs through positioning sleeve and fixedly connected with changes the handle, positioning sleeve's rear side through thread connection has positioning bolt.

Preferably, the surface of the threaded rod is movably connected with the connection part of the rear side of the mounting plate through a bearing, and the surface of the guide rod is movably connected with the connection part of the movable block.

Preferably, the number of the damping springs is a plurality, and the connecting part of the inner cavity of the base box and the movable plate is movably connected.

Preferably, the surface of the supporting plate is movably connected with the joint of the base box, and the surface of the mounting pin is movably connected with the joint of the mounting plate and the inserting plate.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model has the advantages that the disassembly is convenient, the disassembly efficiency is improved, the damping effect is better, the transmission stability is improved, and the device is worthy of popularization by being matched with the motor, the mounting plate, the speed reducing mechanism, the connecting rod, the threaded rod, the base box, the movable block, the fixed plate, the mounting pin, the positioning sleeve, the positioning bolt, the mounting groove, the plugboard, the damping spring, the movable plate and the supporting plate;

2. the utility model can position the threaded rod and prevent random rotation by arranging the positioning sleeve and the positioning bolt; the guide rod is arranged, so that the moving direction of the fixing plate can be limited; the threaded rod can be conveniently rotated by arranging the rotating handle; through setting up the bearing, can make things convenient for threaded rod installation and rotation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top cross-sectional view of a portion of the structure of the present invention;

FIG. 3 is a top view of a partial structure of the present invention;

FIG. 4 is a front cross-sectional view of the mounting plate of the present invention;

fig. 5 is a front sectional view of the pedestal box of the present invention.

In the figure: the device comprises a motor 1, a connecting shaft 2, a mounting plate 3, a speed reducing mechanism 4, a connecting rod 5, a threaded rod 6, a rotating handle 7, a base box 8, a guide rod 9, a movable block 10, a fixing plate 11, a mounting pin 12, a positioning sleeve 13, a positioning bolt 14, a mounting groove 15, a plug board 16, a damping spring 17, a damper 18, a movable plate 19 and a supporting plate 20.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a transmission structure of a hoist convenient for quick disassembly comprises a motor 1, a connecting shaft 2 is fixedly connected to an output shaft of the motor 1, a speed reducing mechanism 4 is fixedly connected to the right side of the connecting shaft 2, insertion plates 16 are fixedly connected to both sides of the bottom of the speed reducing mechanism 4, a mounting plate 3 is movably connected to the bottom of the speed reducing mechanism 4, mounting grooves 15 are respectively formed in both sides of the top of the mounting plate 3, the bottom of the insertion plate 16 extends to an inner cavity of the mounting groove 15, a threaded rod 6 and a guide rod 9 are respectively fixedly connected to the top and the bottom of the mounting plate 3, movable blocks 10 are respectively sleeved on both sides of the surfaces of the threaded rod 6 and the guide rod 9, a connecting rod 5 is fixedly connected to the top of each movable block 10, a fixing plate 11 is fixedly connected between the front connecting rod 5 and the rear connecting rod 5, a mounting pin 12 is fixedly connected to one side of the left and right fixing plates 11, one side of the mounting pin 12 far away from the fixing plate 11 sequentially penetrates through the mounting plate 3 and the insertion plates 16, the bottom of mounting panel 3 is provided with base case 8, and the bottom of 8 inner chambers of base case fixedly connected with damping spring 17 and attenuator 18 respectively, and damping spring 17 and attenuator 18's top fixedly connected with fly leaf 19, the top fixedly connected with backup pad 20 of fly leaf 19, the top of backup pad 20 run through to base case 8's top and with mounting panel 3 fixed connection, through setting up attenuator 18, can avoid reducing mechanism 4 unnecessary vibrations to appear, the shock attenuation effect is better.

Specifically, both sides of the surface of the threaded rod 6 are respectively provided with a left-handed thread and a right-handed thread, and the surface of the threaded rod 6 is in threaded connection with the joint of the movable block 10; the right side of the rear side of the mounting plate 3 is fixedly connected with a positioning sleeve 13, the right side of the threaded rod 6 penetrates through the positioning sleeve 13 and is fixedly connected with a rotating handle 7, and the rear side of the positioning sleeve 13 penetrates through a thread to be connected with a positioning bolt 14; the threaded rod 6 can be positioned and prevented from rotating randomly by arranging the positioning sleeve 13 and the positioning bolt 14; through setting up and changeing handle 7, can conveniently rotate threaded rod 6.

More specifically, the surface of the threaded rod 6 is movably connected with the joint of the rear side of the mounting plate 3 through a bearing, and the surface of the guide rod 9 is movably connected with the joint of the movable block 10; the guide rod 9 is arranged, so that the moving direction of the fixing plate 11 can be limited; the threaded rod 6 can be conveniently installed and rotated by arranging the bearing; the number of the damping springs 17 is several, and the connection part of the inner cavity of the base box 8 and the movable plate 19 is movably connected; the surface of the supporting plate 20 is movably connected with the joint of the base box 8, and the surface of the mounting pin 12 is movably connected with the joint of the mounting plate 3 and the plug plate 16.

During the use, positioning bolt 14 is loosened soon, positioning bolt 14 moves backward and keeps away from threaded rod 6, then clockwise turning threaded rod 6, threaded rod 6 drives the movable block 10 opposite direction removal of surperficial both sides, movable block 10 shifts out mounting groove 15 through the installation round pin 12 that connecting rod 5 and fixed plate 11 drove both sides, reduction gears 4 and mounting panel 3 do not have the relation of connection this moment, can dismantle, dismantle convenient and fast like this, the efficiency of dismantlement is improved, reduction gears 4 work produces vibrations, vibrations compress damping spring 17 through backup pad 20 and fly leaf 19, damping spring 17 can offset the vibrations that transmit through the compression, carry out the shock attenuation to reduction gears 4, can improve the stability of reduction gears 4 in the course of the work like this.

In summary, the following steps: this lifting machine transmission structure convenient to quick dismantlement, through motor 1, mounting panel 3, reduction gears 4, connecting rod 5, threaded rod 6, base box 8, movable block 10, fixed plate 11, installation pin 12, positioning sleeve 13, positioning bolt 14, mounting groove 15, plugboard 16, damping spring 17, the cooperation of fly leaf 19 and backup pad 20 is used, it fixes through the bolt mostly to have solved current transmission structure, it is very inconvenient to dismantle, the efficiency of dismantlement has been reduced, and the shock attenuation effect is not good, influence the problem of transmission stability.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the motor 1, the connecting shaft 2, the mounting plate 3, the speed reducing mechanism 4, the connecting rod 5, the threaded rod 6, the rotating handle 7, the base box 8, the guide rod 9, the movable block 10, the fixed plate 11, the mounting pin 12, the positioning sleeve 13, the positioning bolt 14, the mounting groove 15, the plug plate 16, the damping spring 17, the damper 18, the movable plate 19 and the support plate 20 are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides an elevator transmission structure convenient to quick dismantlement, includes motor (1), its characterized in that: the output shaft of the motor (1) is fixedly connected with a connecting shaft (2), the right side of the connecting shaft (2) is fixedly connected with a speed reducing mechanism (4), two sides of the bottom of the speed reducing mechanism (4) are fixedly connected with inserting plates (16), the bottom of the speed reducing mechanism (4) is movably connected with a mounting plate (3), two sides of the top of the mounting plate (3) are respectively provided with a mounting groove (15), the bottom of the inserting plate (16) extends to the inner cavity of the mounting groove (15), the top and the bottom of the mounting plate (3) are respectively fixedly connected with a threaded rod (6) and a guide rod (9), two sides of the surfaces of the threaded rod (6) and the guide rod (9) are respectively sleeved with a movable block (10), the top of the movable block (10) is fixedly connected with a connecting rod (5), and a fixing plate (11) is fixedly connected between the front connecting rod and the rear connecting rod (5), the left and right fixing plates (11) are opposite to each other, one side, away from the fixing plates (11), of each mounting pin (12) sequentially penetrates through the mounting plate (3) and the plug board (16), the bottom of each mounting plate (3) is provided with a base box (8), the bottom of the inner cavity of each base box (8) is fixedly connected with a damping spring (17) and a damper (18), the top of each damping spring (17) and the top of each damper (18) are fixedly connected with a movable plate (19), the top of each movable plate (19) is fixedly connected with a supporting plate (20), and the top of each supporting plate (20) penetrates through the top of each base box (8) and is fixedly connected with the corresponding mounting plate (3).

2. The elevator transmission structure convenient for quick disassembly as claimed in claim 1, wherein both sides of the surface of the threaded rod (6) are respectively provided with left-handed threads and right-handed threads, and the surface of the threaded rod (6) is in threaded connection with the joint of the movable block (10).

3. The transmission structure of the elevator convenient for quick disassembly as claimed in claim 1, characterized in that the right side of the rear side of the mounting plate (3) is fixedly connected with a positioning sleeve (13), the right side of the threaded rod (6) penetrates through the positioning sleeve (13) and is fixedly connected with a rotating handle (7), and the rear side of the positioning sleeve (13) penetrates through a threaded connection with a positioning bolt (14).

4. The transmission structure of the hoister capable of being disassembled quickly as claimed in claim 1, characterized in that the connection part of the surface of the threaded rod (6) and the rear side of the mounting plate (3) is movably connected through a bearing, and the connection part of the surface of the guide rod (9) and the movable block (10) is movably connected.

5. The transmission structure of an elevator convenient for quick disassembly as claimed in claim 1, characterized in that the number of the damping springs (17) is several, and the connection between the inner cavity of the base box (8) and the movable plate (19) is movably connected.

6. The transmission structure of the elevator convenient for quick disassembly as claimed in claim 1, characterized in that the surface of the supporting plate (20) is movably connected with the joint of the base box (8), and the surface of the mounting pin (12) is movably connected with the joint of the mounting plate (3) and the inserting plate (16).