CN111816017A - Training teaching aid for lifting rib plates of slewing crane - Google Patents
Training teaching aid for lifting rib plates of slewing crane Download PDFInfo
- Publication number
- CN111816017A CN111816017A CN202010722135.4A CN202010722135A CN111816017A CN 111816017 A CN111816017 A CN 111816017A CN 202010722135 A CN202010722135 A CN 202010722135A CN 111816017 A CN111816017 A CN 111816017A
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- Prior art keywords
- component
- tower body
- elevator
- slewing
- lifting
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
Abstract
The invention discloses a training teaching aid for lifting a rib plate by a rotary crane, which comprises a tower body part, a rotary arm frame part, a traveling crane part and an elevator part, wherein the tower body part is fixedly arranged on the ground; the rotary arm support part is rotatably connected to the tower body part; the traveling crane component is arranged on the rotary arm support component in a sliding mode and can move in a direction close to or far away from the tower body component; the elevator component is connected to the travelling crane component and used for hoisting rib plates. According to the training teaching aid for lifting the rib plates by the rotary crane, the rib plates are lifted by the crane operated by staff in a fixed field, so that the staff can experience various accident hidden dangers in person in the training process, the staff is educated to follow safety operation regulations, and safety accidents are avoided.
Description
Technical Field
The invention relates to a training teaching aid for lifting a ribbed plate by a rotary crane.
Background
At present, in a ship body advanced machining workshop of each large shipbuilding factory, a crane has potential safety hazards due to the fact that an operator clamps a rib plate and the like improperly in operation in the process of lifting the rib plate, and safety accidents of the rib plate in the lifting process are caused. The lifting method comprises the following accidents that the rib plates fall from the air in the lifting process, the supporting points of the rib plates are not aligned, the rib plates incline and the like. In order to more intuitively carry out rib plate lifting education on staff and enable the staff to experience various accident potential hazards in person, most of staff are educated to follow safe operation rules, and safety accidents are avoided.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects that potential safety hazards exist in the lifting process of a ribbed plate of a crane due to improper operation of an operator, the ribbed plate falls from the air in the lifting process, the supporting points of the ribbed plate are not aligned, the ribbed plate is inclined and the like in the lifting process in the prior art, and provide a training aid for lifting the ribbed plate of the rotary crane.
The invention solves the technical problems through the following technical scheme:
the utility model provides a training teaching aid of slewing crane handling floor, its characterized in that, the training teaching aid of slewing crane handling floor includes:
the tower body part is fixedly arranged on the ground;
the rotary arm support part is rotatably connected to the tower body part;
the travelling crane component is arranged on the rotary arm support component in a sliding mode and can move in a direction close to or far away from the tower body component;
the elevator component is connected to the travelling crane component and used for lifting rib plates.
In this scheme, body of the tower part fixed mounting will be as training teaching aid's hoist and fix in the special region of teaching on ground to at the in-process that training hoist used, personnel must not get into the region under the gyration cantilever crane part, even make the potential safety hazard also can guarantee field personnel's safety appear at the teaching in-process. The rotary arm support component is arranged at the top of the tower body component, so that the mounting position of the rotary arm support component is as highest as possible, and the lifting heights of the travelling crane component arranged on the rotary arm support component and the elevator component connected to the travelling crane component are improved as much as possible. Under the condition of the same height of the tower body part, the rotary arm support part is arranged at the top of the tower body part, so that the maximum hoisting height can be realized.
Preferably, the bottom of the tower body part is fixedly installed on the ground through a plurality of anchor bolts, and the anchor bolts are uniformly distributed at the bottom of the tower body part along the circumferential direction.
In this scheme, the bottom of tower body part extends into the ground bottom through a plurality of rag bolts, makes the tower body part connect in ground firmly, prevents to lead to the tower body part to empty because of the floor overweight of handling.
Preferably, the revolving arm support component comprises a revolving mechanism and a revolving arm, one end of the revolving arm is connected to the top of the tower body component, the other end of the revolving arm extends outwards along the horizontal direction, and the revolving mechanism is used for driving the revolving arm to rotate around the tower body component.
In the scheme, the mechanical control of the rotation of the rotary arm support part around the tower body part is realized through the driving motor, so that the manual operation is reduced, and the operation efficiency is improved. The rotating mechanism and the rotating arms are respectively positioned on two sides of the tower body component, and the weight load is dispersed on two sides of the tower body component, so that the rotating mechanism and the rotating arms are prevented from being concentrated on one side, which is not added, of the tower body, and the balance of the tower body component is improved.
Preferably, the revolving boom component further comprises a revolving boom reinforcing rod, two ends of the revolving boom reinforcing rod are respectively provided with a reinforcing end part and a pulling end part, the reinforcing end part is connected to the revolving boom and located right above the tower body component, and the pulling end part is connected to one end of the revolving boom far away from the tower body component and applies an upward acting force to the revolving boom.
In this scheme, the both ends of gyration arm stiffener are connected respectively in the one end that the gyration arm is located the tower body part top and the one end that the tower body part was kept away from to the gyration arm, and when the article weight of gyration arm carried was great, the ascending effort in gyration arm tip was applied to the gyration arm stiffener, and it is too big to avoid the downward bending of gyration arm tip to the rigidity of gyration arm has been strengthened.
Preferably, the traveling component includes a traveling driving mechanism and a lifting mechanism, the traveling driving mechanism is slidably disposed on the revolving boom component, the top of the lifting mechanism is connected to the traveling driving mechanism, and the bottom of the lifting mechanism is connected to the elevator component.
In this scheme, including the motor in the travel drive mechanism, motor drive driving part moves along gyration cantilever crane part, adopts motor drive for driving part's velocity of motion, improves driving part's operating efficiency.
Preferably, the lifting mechanism comprises a winch, a rope, a pulley and a hook, the winch is arranged on the traveling driving mechanism, one end of the rope is connected to the traveling component, the other end of the rope bypasses the pulley and is connected with the winch, and the hook is connected to the pulley.
In this scheme, utilize the hoist engine to roll up or put down the rope and drive the pulley and rise or the lower carriage, utilize the structure of movable pulley to make the hoist engine only need bear the load that is half by the lifting floor gravity, under the condition that uses the same hoist engine, compare in the hoist mechanism that does not adopt the movable pulley, the structure of adoption movable pulley makes hoist mechanism's lifting capacity can promote.
Preferably, the elevator component comprises at least one connecting piece and at least one elevator, the elevator corresponds to the connecting piece one by one, two ends of the connecting piece are respectively provided with a first end part and a second end part, the first end part is connected to the lifting mechanism, the second end part is connected to the elevator, and the elevator is used for hoisting the ribbed slab.
In this scheme, select for use the elevator of different quantity, model according to the size and the shape of rib, ensure the stability and the reliability of the clamping rib of elevator.
Preferably, the number of the connecting members and the number of the elevators are both plural, and the elevator part further includes an elevator beam connected to the plurality of connecting members, the elevator beam partitioning the plurality of elevators.
In this scheme, when a floor is handled to the common handling of a plurality of elevator, set up the rigidity hanging beam between the connecting piece, and the tie point of hanging beam and connecting piece is close to the second tip for a plurality of elevators are separated fixed distance by the hanging beam, safety when ensureing the handling floor.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows:
through the training teaching aid of this slewing crane handling floor, let staff operate hoist handling floor at fixed place for staff can experience various accident hidden dangers in person at the training in-process, thereby educate staff and obey safe operation rules, stop the emergence of incident.
Drawings
Fig. 1 is a schematic structural diagram of a training aid for a swing crane to swing a ribbed slab according to an embodiment of the invention.
Fig. 2 is a front view of the foundation of the training aid for the swing of the rotary crane to swing the ribbed slab, which is disclosed by the embodiment of the invention.
Fig. 3 is a schematic structural diagram of an elevator component containing an elevator beam of the training aid for the swing of the floor of the slewing crane according to the embodiment of the invention.
Description of reference numerals:
tower body part 1
Revolving boom part 2
Reinforced end 205
Tension end 206
Driving part 3
Pulley 305
Hook 306
Elevator part 4
Connecting piece 401
Hanging beam 404
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
As shown in fig. 1, the embodiment discloses a training aid for lifting a ribbed plate by a rotary crane, which comprises a tower body part 1, a rotary arm support part 2, a traveling part 3 and an elevator part 4, wherein the tower body part 1 is fixedly arranged on the ground; the rotary arm support part 2 is rotatably connected to the tower body part 1; the traveling crane component 3 is arranged on the rotary arm support component 2 in a sliding manner and can move in a direction close to or far away from the tower body component 1; the elevator part 4 is connected to the travelling crane part 3, and the elevator part 4 is used for hoisting the ribbed plate 403.
The bottom of the tower body part 1 is fixedly arranged on the ground, and the tower body part 1 is vertically arranged on the ground. The tower body part 1 is in a cylindrical ring shape, the outer diameter of the tower body part 1 is 800 mm, and the inner diameter of the tower body part 1 is 500 mm. The rotary arm support part 2 is arranged on the top of the tower body part 1. The rotary arm support part 2 is arranged perpendicular to the tower body part 1, and the rotary arm support part 2 can rotate around the tower body part 1 in the horizontal plane. The traveling crane component 3 is mounted on the rotary arm support component 2, and the traveling crane component 3 moves towards the direction close to or far away from the tower body component 1 along the rotary arm support component 2 under the driving of the traveling drive mechanism 301. The elevator component 4 is connected to the travelling crane component 3 in a hanging manner, and the elevator component 4 can ascend or descend in the vertical direction under the driving of the lifting mechanism 302, so that the current vertical hoisting and overturning hoisting operation is completed.
As shown in fig. 2, the bottom of the tower 1 is fixedly installed on the ground by a plurality of anchor bolts 101, and the anchor bolts 101 are uniformly distributed on the bottom of the tower 1 along the circumferential direction.
The bottom of the tower part 1 is provided with 12M 24 anchor bolts 101, and the 12 anchor bolts 101 are evenly distributed in the circumferential direction of an installation circle with the diameter of 700 mm. The foundation bolt 101 is embedded in a position which is 1.5 meters vertically downwards from the ground, a bending part of 200 millimeters is arranged at the bottom of the foundation bolt 101, and the bending part points to a direction far away from the center of the installation circle.
The revolving arm support part 2 comprises a revolving mechanism 201 and a revolving arm 202, one end of the revolving arm 202 is connected to the top of the tower body part 1, the other end of the revolving arm 202 extends outwards along the horizontal direction, and the revolving mechanism 201 is used for driving the revolving arm 202 to rotate around the tower body part 1.
The rotating mechanism 201 is installed on the rotating arm support part 2 close to the tower body part 1, the rotating mechanism 201 comprises a driving motor 203, and the driving motor 203 drives the rotating arm support part 2 to rotate around the tower body part 1. The swivel arm 202 extends from the top end of the tower member 1 outwardly in the horizontal direction perpendicular to the tower member 1. The rotating mechanism 201 and the swing arm 202 are respectively located at two sides of the tower body part 1, and the arrangement mode located at two sides helps the swing arm frame parts 2 at two sides of the tower body part 1 to keep weight balance.
The swing arm support part 2 further comprises a swing arm reinforcing rod 204, the two ends of the swing arm reinforcing rod 204 are respectively provided with a reinforcing end 205 and a pulling end 206, the reinforcing end 205 is connected to the swing arm 202 and is positioned right above the tower body part 1, and the pulling end 206 is connected to one end of the swing arm 202 far away from the tower body part 1 and applies upward acting force to the swing arm 202.
The reinforced end 205 of the revolving arm reinforcing rod 204 is fixedly connected to one end of the revolving arm 202 located at the top of the tower body part 1, the revolving arm reinforcing rod 204 extends upwards from the reinforced end 205 to the direction away from the ground by about one third of the length of the revolving arm 202, the revolving arm reinforcing rod 204 extends to the position of one half of the total length of the revolving arm 202 along the direction parallel to the revolving arm 202, one end of the revolving arm reinforcing rod 204 is fixedly connected to the revolving arm 202 vertically downwards, and the other end of the revolving arm reinforcing rod 204 extends towards the oblique downwards direction and is fixedly connected to one end of the revolving arm 202 away from the tower body part 1.
The travelling component 3 comprises a travelling driving mechanism 301 and a lifting mechanism 302, the travelling driving mechanism 301 is slidably arranged on the rotary arm support component 2, the top of the lifting mechanism 302 is connected to the travelling driving mechanism 301, and the bottom of the lifting mechanism 302 is connected to the elevator component 4.
The revolving arm support part 2 is provided with a guide rail 307 for installing the travelling crane part 3, two ends of the guide rail 307 are respectively positioned at two ends of the revolving arm support part 2, and the guide rail 307 is arranged in parallel to the revolving arm support part 2. The travel driving mechanism 301 includes a motor, and the travel driving mechanism 301 is mounted on the guide rail 307, and the motor drives the traveling component 3 to move along the guide rail 307.
The lifting mechanism 302 includes a hoist 303, a rope 304, a pulley 305, and a hook 306, the hoist 303 is provided on the travel driving mechanism 301, one end of the rope 304 is connected to the traveling unit 3, the other end of the rope 304 is connected to the hoist 303 while passing around the pulley 305, and the hook 306 is connected to the pulley 305.
The top end of the lifting mechanism 302 is connected to the traveling driving mechanism 301, and the winding machine 303 is fixedly mounted on the traveling driving mechanism 301. One end of the rope 304 is fixedly connected to the traveling component 3, a motor is arranged in the winch 303 to drive the winding drum to rotate, the other end of the rope 304 is connected to the winding drum of the winch 303 after passing around the pulley 305, the winding drum of the winch 303 drives the rope 304 to wind on the winding drum when rotating forwards, when the rope 304 is gradually wound on the winding drum, the rope 304 suspended in the air is shortened, the pulley 305 is driven by the rope 304 to ascend, when the winding drum rotates backwards, the rope 304 is gradually released from the winding drum, the rope 304 suspended in the air is lengthened, and the pulley 305 is driven by the rope 304 to descend.
The elevator part 4 comprises at least one connecting member 401 and at least one elevator 402, the elevator 402 is in one-to-one correspondence with the connecting member 401, the two ends of the connecting member 401 are respectively provided with a first end 405 and a second end 406, the first end 405 is connected to the lifting mechanism 302, the second end 406 is connected to the elevator 402, and the elevator 402 is used for lifting the rib plate 403.
The elevator part 4 is used for lifting the ribbed plates 403, the number and the type of the elevators 402 are different according to the shape and the weight of the lifted ribbed plates 403, and the elevators 402 are connected to the hook 306 through the connecting piece 401.
As shown in fig. 3, the number of the coupling members 401 and the elevator 402 is plural, and the elevator part 4 further includes an elevator beam 404, the elevator beam 404 being coupled to the plurality of coupling members 401, the elevator beam 404 separating the plurality of elevators 402.
When lifting the cross brace 403, it is sometimes necessary to separate a plurality of elevators 402 by a fixed distance. The hanging beam 404 is a rigid rod, two ends of the hanging beam 404 are respectively connected to the plurality of connecting pieces 401, the connection point of the hanging beam 404 and the connecting piece 401 is close to the second end part 406, the hanging catches 402 are in one-to-one correspondence with the connecting pieces 401, and after the second end parts 406 of the plurality of connecting pieces 401 are separated by the hanging beam 404, the corresponding hanging catches 402 are also separated by the hanging beam 404.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (8)
1. The utility model provides a training teaching aid of slewing crane handling floor, its characterized in that, the training teaching aid of slewing crane handling floor includes:
the tower body part is fixedly arranged on the ground;
the rotary arm support part is rotatably connected to the tower body part;
the travelling crane component is arranged on the rotary arm support component in a sliding mode and can move in a direction close to or far away from the tower body component;
the elevator component is connected to the travelling crane component and used for lifting rib plates.
2. The training aid for the lifting rib plate of the slewing crane as claimed in claim 1, wherein the bottom of the tower body component is fixedly mounted on the ground through a plurality of anchor bolts, and the anchor bolts are uniformly distributed at the bottom of the tower body component along the circumferential direction.
3. The training aid for the lifting rib plate of the slewing crane as claimed in claim 1, wherein the slewing arm support component comprises a rotating mechanism and a slewing arm, one end of the slewing arm is connected to the top of the tower body component, the other end of the slewing arm extends outwards in the horizontal direction, and the rotating mechanism is used for driving the slewing arm to rotate around the tower body component.
4. The training aid for the swing rib plate of the slewing crane as claimed in claim 3, wherein the slewing arm support part further comprises a slewing arm reinforcing rod, the two ends of the slewing arm reinforcing rod are respectively provided with a reinforcing end part and a pulling end part, the reinforcing end part is connected to the slewing arm and positioned right above the tower body part, and the pulling end part is connected to one end, far away from the tower body part, of the slewing arm and applies upward acting force to the slewing arm.
5. The training teaching aid for the lifting rib plate of the slewing crane as claimed in claim 1, wherein the traveling component comprises a traveling driving mechanism and a lifting mechanism, the traveling driving mechanism is slidably arranged on the slewing arm support component, the top of the lifting mechanism is connected to the traveling driving mechanism, and the bottom of the lifting mechanism is connected to the elevator component.
6. The training teaching aid for the lifting rib plate of the slewing crane as claimed in claim 5, wherein the lifting mechanism comprises a winch, a rope, a pulley and a hook, the winch is arranged on the walking driving mechanism, one end of the rope is connected to the traveling component, the other end of the rope passes around the pulley and is connected with the winch, and the hook is connected to the pulley.
7. A training aid for lifting ribbed plates of rotary cranes as claimed in claim 5, wherein the elevator part comprises at least one connecting piece and at least one elevator, the elevators correspond to the connecting pieces one to one, the two ends of the connecting piece are respectively provided with a first end part and a second end part, the first end part is connected to the lifting mechanism, the second end part is connected to the elevator, and the elevator is used for lifting the ribbed plates.
8. A training aid for lifting ribbed plates of rotary cranes as claimed in claim 7, wherein the number of said connectors and said elevator is plural, said elevator assembly further comprising an elevator beam connected to said plurality of connectors, said elevator beam separating said plurality of elevators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010722135.4A CN111816017A (en) | 2020-07-24 | 2020-07-24 | Training teaching aid for lifting rib plates of slewing crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010722135.4A CN111816017A (en) | 2020-07-24 | 2020-07-24 | Training teaching aid for lifting rib plates of slewing crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111816017A true CN111816017A (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010722135.4A Pending CN111816017A (en) | 2020-07-24 | 2020-07-24 | Training teaching aid for lifting rib plates of slewing crane |
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| CN (1) | CN111816017A (en) |
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Application publication date: 20201023 |