CN220564162U

CN220564162U - Multifunctional crane

Info

Publication number: CN220564162U
Application number: CN202420240904.0U
Authority: CN
Inventors: 胡新宽; 丁胜书; 冯江涛; 魏杰
Original assignee: Henan Guoxin Heavy Industry Co ltd
Current assignee: Henan Guoxin Heavy Industry Co ltd
Priority date: 2024-02-01
Filing date: 2024-02-01
Publication date: 2024-03-08
Anticipated expiration: 2034-02-01

Abstract

The utility model discloses a multifunctional crane, and relates to the technical field of hoisting equipment. The utility model comprises a bottom shell, a rotating column, a supporting rail, a connecting plate and a supporting frame, wherein the rotating column is rotationally connected to the center of the top of the bottom shell, the supporting rail is fixedly arranged at the top end of the rotating column, the middle part of the supporting rail is movably connected with an electric hoist, the connecting plates are fixedly arranged at the middle parts of the two sides of the electric hoist, the supporting frame is fixedly arranged at one end of the bottom of the supporting rail far away from the rotating column, the supporting frame comprises supporting columns, a traveling vehicle and rollers, the rollers are symmetrically rotationally connected to the inner lower part of the traveling vehicle, the supporting columns are fixedly arranged at the center of the top of the traveling vehicle, and the top ends of the supporting columns are fixedly arranged at the bottom of the supporting rail. According to the utility model, the bottom shell, the rotating column, the supporting rail, the connecting plate and the supporting frame are arranged, so that the problem that when the crane works, the supporting structure is inclined due to the fact that heavy objects are pressed, and dust at the bottom of the rail easily enters the electric hoist to cause damage to the electric hoist is solved.

Description

Multifunctional crane

Technical Field

The utility model belongs to the technical field related to hoisting equipment, and particularly relates to a multifunctional crane.

Background

The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects in a certain range, also called crown block, aerial crane and crane, and the hoisting equipment has the working characteristics of intermittent motion, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle are alternately operated, the crane is more and more widely developed and used in the market, and the running speed is faster than that of a crawler crane (crawler crane) due to the fact that the crane does not need supporting legs to hoist and hoist to run frequently and accidents occur, the operation is stable, the hoisting weight is large, and the crane can hoist to walk in a specific range, but the crane has the following defects in actual use:

when the crane works, equipment capable of lifting heavier cargoes usually adopts a crane which moves horizontally and is supported at two ends, and when the crane performs rotary lifting and moving operation, the supporting structure of the crane is easy to skew during lifting heavier cargoes, so that the supporting stability is reduced;

when the crane is in lifting operation, the position of the crane needs to be changed by adopting the electric hoist, when the electric hoist moves on the track during working, certain dust can be adsorbed at the bottom of the track under the action of air, and when the dust enters the electric hoist, the dust is easy to deposit in the electric hoist, so that the electric hoist fails.

Disclosure of Invention

The utility model aims to provide a multifunctional crane, which solves the problems that when the crane works, a supporting structure is inclined due to pressing of heavy objects, and dust at the bottom of the rail easily enters an electric hoist to damage the electric hoist by arranging a bottom shell, a rotating column, a supporting rail, a connecting plate and a supporting frame.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a multifunctional crane which comprises a bottom shell, a rotating column, a supporting rail, a connecting plate and a supporting frame, wherein the center of the top of the bottom shell is rotationally connected with the rotating column, the supporting rail is fixed at the top end of the rotating column, the middle part of the supporting rail is movably connected with an electric hoist, the connecting plates are fixed at the middle parts of two sides of the electric hoist, the supporting frame is fixed at one end of the bottom of the supporting rail far away from the rotating column, the supporting frame comprises supporting columns, a travelling car and rolling wheels, the rolling wheels are symmetrically rotationally connected at the inner lower part of the travelling car, the supporting column is fixedly arranged at the center of the top of the travelling car, the top end of the supporting column is fixed at the bottom of the supporting rail, the rotating column is rotationally connected on the ground through the bottom shell, the bottom end of the rotating column is supported on the ground through the rotating column, the supporting rail is rotationally connected with the bottom shell through the supporting rail, the electric hoist is connected with a pressure spring through the connecting plate, and the supporting frame provides support for one end of the supporting rail far away from the rotating column through the supporting frame.

Further, the inner bottom of drain pan is fixed with driving motor, driving motor's output is fixed with the pivot, the pivot link up swing joint at the drain pan top, and the top of pivot and the bottom mounting of swivel post, and the drain pan is at the during operation, through driving motor drive pivot rotation, when the pivot rotates, drives the swivel post and rotates.

Further, the top center of drain pan is fixed with the sleeve, the bottom end portion of swivel post cup joints in the sleeve, and the drain pan is at the during operation, through sleeve swing joint swivel post, increases the supporting stability of swivel post.

Further, the lower parts of the two sides of the bottom shell are all fixed with fixing plates, the tops of the fixing plates are symmetrically penetrated and provided with mounting holes, and when the bottom shell works, the fixing rivets are mounted through the mounting holes on the fixing plates.

Further, the top portion of the periphery side of the rotating column is fixed with a reinforcing frame, the top of the reinforcing frame is fixed to the bottom of the supporting rail, and the stability of the rotating column supported by the supporting rail is improved through the reinforcing frame during operation.

Further, the top symmetry of connecting plate is fixed with the pressure spring, the top of pressure spring is fixed with the clamp plate, the top and the bottom butt of support rail of clamp plate, the connecting plate is at the during operation, connects the clamp plate through the pressure spring to press on support rail through the clamp plate, make dust etc. of support rail bottom scratch earlier.

The utility model has the following beneficial effects:

according to the utility model, the problem that the supporting structure is inclined due to the fact that the weight is pressed when the crane works is solved by arranging the bottom shell, the rotating column, the supporting rail and the supporting frame, when the supporting rail rotates, the supporting column is driven to move, and when the supporting column moves, the traveling vehicle is driven to move, and under the action of the idler wheels, the traveling vehicle is matched with the movement of the supporting rail when moving, so that the supporting rail cannot incline when rotating, and the supporting structure is inclined due to the fact that the weight is pressed when the crane works when rotating and lifting works is reduced.

According to the utility model, the problem that dust at the bottom of the crane rail easily enters the electric hoist to cause damage to the electric hoist is solved by arranging the rotating post, the supporting rail and the connecting plate, the connecting plate is connected with the pressing plate through the pressure spring and is tightly abutted against the bottom of the supporting rail under the elastic action of the pressure spring when in operation, so that the connecting plate firstly contacts the bottom of the supporting rail which is not contacted by the electric hoist when the electric hoist moves, the bottom of the supporting rail is scraped, dust and the like adsorbed by the bottom of the supporting rail are prevented from entering the electric hoist, the inside of the electric hoist is cleaner when in use, and the electric hoist is less prone to damage.

Drawings

FIG. 1 is a perspective view of an assembled structure of a multi-functional crane;

fig. 2 is a perspective view of a bottom case structure;

FIG. 3 is a perspective view of a rotor post structure;

FIG. 4 is a perspective view of a support rail structure;

FIG. 5 is a perspective view of a structure of a connecting plate;

fig. 6 is a perspective view of the structure of the support frame.

Reference numerals:

1. a bottom case; 101. a driving motor; 102. a rotating shaft; 103. a sleeve; 104. a fixing plate; 105. a mounting hole; 2. a rotating column; 201. a reinforcing frame; 3. a support rail; 301. an electric hoist; 4. a connecting plate; 401. a pressure spring; 402. a pressing plate; 5. a support frame; 501. a support column; 502. a walking vehicle; 503. and a roller.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-6, the utility model is a multifunctional crane, which comprises a bottom shell 1, a rotating column 2, a supporting rail 3, a connecting plate 4 and a supporting frame 5, wherein the rotating column 2 is rotatably connected to the center of the top of the bottom shell 1, the bottom end of the rotating column 2 is supported on the ground at a corresponding working position by the bottom shell 1, the supporting rail 3 is driven to rotate through the rotating column 2 when rotating, the supporting rail 3 is fixed at the top end of the rotating column 2, the middle part of the supporting rail 3 is movably connected with an electric hoist 301, the electric hoist 301 is guided to move through the supporting rail 3, and when working, the electric hoist 301 drives corresponding goods to lift and move, the connecting plates 4 are fixed at the middle parts of the two sides of the electric hoist 301, and the connecting plates 4 are fixed at the working time, the guiding of electric block 301 motion is provided, the one end that the support rail 3 bottom kept away from the revolving post 2 is fixed with support frame 5, support frame 5 is at the during operation, for the support rail 3 one end that keeps away from the revolving post 2 provides the support, support frame 5 includes support column 501, walking car 502 and gyro wheel 503, the interior lower part symmetry rotation of walking car 502 is connected with gyro wheel 503, the top central authorities of walking car 502 are fixed with support column 501, the top of support column 501 is fixed in the bottom of support rail 3, when support rail 3 rotates, drive support column 501 motion, and when support column 501 moves, drive walking car 502 motion, when moving through walking car 502, under the effect of gyro wheel 503, the motion of cooperation support rail 3, make support rail 3 can not take place the slope when rotating.

As shown in fig. 1 and 2, a driving motor 101 is fixed at the inner bottom of the bottom shell 1, a rotating shaft 102 is fixed at the output end of the driving motor 101, the rotating shaft 102 is connected at the top of the bottom shell 1 in a penetrating and movable manner, the top end of the rotating shaft 102 is fixed with the bottom end of the rotating column 2, and the bottom shell 1 drives the rotating shaft 102 to rotate through the driving motor 101 when in operation, and is fixed with the rotating column 2 through the rotating shaft 102 to drive the rotating column 2 to rotate.

As shown in fig. 1 and 2, a sleeve 103 is fixed in the center of the top of the bottom shell 1, the bottom end of the rotary column 2 is sleeved in the sleeve 103, and the stability of the rotary column 2 when rotating above the bottom shell 1 is increased by the sleeve 103 when the bottom shell 1 works.

As shown in fig. 1 and 2, fixing plates 104 are fixed at the lower parts of two sides of the bottom shell 1, and mounting holes 105 are symmetrically formed in the top of the fixing plates 104 in a penetrating manner, and when the bottom shell 1 works, mounting positions of the insert nails fixed on the ground are provided through the mounting holes 105 on the fixing plates 104, so that the bottom shell 1 can be stably supported on the ground.

As shown in fig. 1 and 3, a reinforcing frame 201 is fixed to the top end of the peripheral side of the column 2, the top of the reinforcing frame 201 is fixed to the bottom of the support rail 3, and the column 2 is fastened to the support rail 3 by the reinforcing frame 201 during operation, thereby enhancing the stability of the support rail 3 supported.

As shown in fig. 1 and 5, the top of the connecting plate 4 is symmetrically fixed with a compression spring 401, the top of the compression spring 401 is fixed with a pressing plate 402, the top of the pressing plate 402 is abutted against the bottom of the supporting rail 3, the connecting plate 4 is connected with the pressing plate 402 through the compression spring 401 when in operation, and the pressing plate 402 is tightly abutted against the bottom of the supporting rail 3 under the elastic force of the compression spring 401, so that when the electric hoist 301 moves, the connecting plate 4 contacts the bottom of the supporting rail 3 which is not contacted by the electric hoist 301, scrapes the bottom of the supporting rail 3, and dust and the like adsorbed by the bottom of the supporting rail 3 are prevented from entering the electric hoist 301.

The specific working principle of the utility model is as follows: during operation, the corresponding position of the goods to be lifted is firstly determined, the driving motor 101 is started, the driving motor 101 drives the rotating shaft 102 to rotate, the supporting rail 3 and the supporting frame 5 are driven to move when the rotating shaft 102 rotates, the goods to be lifted are arranged between the rotating post 2 and the supporting frame 5, then the electric hoist 301 is started, the electric hoist 301 moves on the supporting rail 3, the pressure spring 401 is connected with the pressure plate 402 during operation through the connecting plate 4, the pressure plate 402 is tightly abutted to the bottom of the supporting rail 3 under the elastic force of the pressure spring 401, the connecting plate 4 firstly contacts the bottom of the supporting rail 3 which is not contacted by the electric hoist 301 when the electric hoist 301 moves, prevent that dust etc. absorbed by the bottom of the support rail 3 from getting into the electric hoist 301, after the electric hoist 301 moves to the corresponding position of goods, lift the goods, then restart driving motor 101, drive the rotating column 2 and rotate, make the position that goods need to be placed between rotating column 2 and support frame 5, after the position that the electric hoist 301 and goods need to be placed corresponds again, put down the goods, accomplish work, when the support rail 3 rotates, drive support column 501 and when the support column 501 moves, drive walking car 502 and move, when moving through walking car 502, under the effect of gyro wheel 503, cooperate the motion of support rail 3, make support rail 3 can not take place the slope when rotating.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. The utility model provides a multifunctional crane, includes drain pan (1), swivel post (2), support rail (3), connecting plate (4) and support frame (5), its characterized in that: the utility model discloses a motor vehicle, including drain pan (1), support rail (501), support rail (503), support rail (3) are fixed with in the top central authorities of drain pan (1), the top of support rail (2) is fixed with support rail (3), the middle part swing joint of support rail (3) has electric block (301), the middle part of electric block (301) both sides all is fixed with connecting plate (4), the one end that support rail (3) bottom kept away from support rail (2) is fixed with support frame (5), support frame (5) include support column (501), walking car (502) and gyro wheel (503), the interior lower part symmetry rotation of walking car (502) is connected with gyro wheel (503), the top central authorities of walking car (502) are fixed with support column (501), the bottom at support rail (3) is fixed on the top of support column (501).

2. A multi-function crane according to claim 1, wherein: the bottom of drain pan (1) is fixed with driving motor (101), driving motor's (101) output is fixed with pivot (102), pivot (102) link up swing joint at drain pan (1) top, and the bottom of pivot (102) and revolving column (2) bottom mounting.

3. A multi-function crane according to claim 2, characterized in that: the top center of the bottom shell (1) is fixedly provided with a sleeve (103), and the bottom end part of the rotary column (2) is sleeved in the sleeve (103).

4. A multi-function crane according to claim 1, wherein: fixing plates (104) are fixed at the lower parts of two sides of the bottom shell (1), and mounting holes (105) are symmetrically formed in the tops of the fixing plates (104) in a penetrating mode.

5. A multi-function crane according to claim 1, wherein: a reinforcing frame (201) is fixed at the top end part of the periphery side of the rotary column (2), and the top part of the reinforcing frame (201) is fixed at the bottom part of the supporting rail (3).

6. A multi-function crane according to claim 1, wherein: the top of connecting plate (4) is fixed with pressure spring (401) symmetry, the top of pressure spring (401) is fixed with clamp plate (402), the top of clamp plate (402) and the bottom butt of support rail (3).