CN217264491U

CN217264491U - Guide disc mechanism of elevator

Info

Publication number: CN217264491U
Application number: CN202220898970.8U
Authority: CN
Inventors: 钟胜亮; 鲍同福; 林艺景
Original assignee: Xiamen Chengwei Automation Co ltd
Current assignee: Xiamen Chengwei Automation Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-08-23
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a guide disc mechanism of a hoisting machine, which comprises a frame, a main supporting and mounting structure of equipment, a fixed guide roller arranged inside the frame, and an adjusting disc arranged at the front end of the frame; the fixing frame is positioned at one end of the rack, a guide rail is arranged in the fixing frame, and a guide disc is arranged on the inner surface of the guide rail; the motor is positioned on the outer surface of one end of the fixing frame, and the output end of the motor is connected with a rotating handle; the mounting bracket is located the mount facade, mount internal connection has the guide arm, be connected with the locating lever between guide arm and the mounting bracket, the inside spout of having seted up of guide arm. This lifting machine guide plate mechanism makes reduction gear and ring gear remain the meshing throughout and is connected to the oval orbit removes, can increase the rotation moment of torsion, avoids promoting the in-process, because of the bearing point concentrates the phenomenon that power is not enough to appear, thereby has increased holistic practicality.

Description

Guide disc mechanism of elevator

Technical Field

The utility model relates to a lifting machine technical field specifically is a lifting machine guide disc mechanism.

Background

At present, with the rapid progress of China and the rapid development of society, the construction industry also needs a lifter in the rapid development, and the lifter is a device for lifting materials through a transmission mechanism in the construction engineering.

Among the existing hoists, a crane hoist and a bucket hoist are commonly used, the bucket hoist usually loads materials by using a bucket funnel, and due to the limitation of the shape of the funnel, the bucket hoist cannot lift and transport materials with larger volume, and can only be used for lifting and transporting various powdery, granular and small materials, such as sand, cement and the like; the hoisting machine usually uses a lifting hook to carry goods, but because the bearing points are concentrated, when the load force is large, the phenomenon of insufficient power is easy to occur, and therefore, a hoisting machine guide disc mechanism is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator guide plate mechanism to propose in solving above-mentioned background art because the bearing point is concentrated, when the loading capacity is great, appear the problem of the phenomenon of power insufficiency easily.

In order to achieve the above object, the utility model provides a following technical scheme: a hoist guide disc mechanism comprising:

the device comprises a rack, a positioning device and a control device, wherein the rack is a main supporting and mounting structure of the device, a fixed guide roller is arranged in the rack, and an adjusting disc is arranged at the front end of the rack;

the fixing frame is positioned at one end of the rack, a guide rail is arranged in the fixing frame, and a guide disc is arranged on the inner surface of the guide rail;

the motor is positioned on the outer surface of one end of the fixing frame, and the output end of the motor is connected with a rotating handle;

the mounting bracket is located the mount facade, mount internal connection has the guide arm, be connected with the locating lever between guide arm and the mounting bracket, the inside spout of having seted up of guide arm.

As a preferred technical scheme of the invention, the outer surface of the guide disc is provided with a wire groove, a pull rope is movably connected inside the wire groove, and the radian of the guide disc is the same as that of the guide rail.

Adopt above-mentioned technical scheme, the positioning disk arranges the roll-up through the wire casing to the stay cord, avoids the stay cord to overlap and the winding phenomenon appears to positioning disk and guide rail interconnect make the inside space and the reduction gear that leaves of positioning disk carry out the transmission.

As a preferable technical scheme of the invention, the inner part of the adjusting disc is rotatably connected with a movable guide roller, and the movable guide roller is in fit sliding connection with the pull rope.

By adopting the technical scheme, the adjusting disc can adjust the angle of the movable guide roller, can set the angle corresponding to the current height and scene according to the real-time requirement, can reduce the friction received by the pull rope, and improves the transmission efficiency.

As a preferable technical scheme of the invention, a gear ring is arranged in the guide disc, the inner surface of the gear ring is connected with a reduction gear in a meshing manner, and the middle end of the reduction gear is provided with a movable shaft.

By adopting the technical scheme, the guide disc is in meshing transmission with the reduction gear through the gear ring, the reduction gear controls the rotation of the guide disc in an elliptic track rotating mode, the rotating torque can be increased when the guide disc faces heavy goods, and the rotating speed is relatively stable, so that the shaking during lifting is avoided.

As a preferable technical scheme of the invention, the inside of the rotating handle is of a hollow structure, and the rotating handle is in sliding connection with the movable shaft.

By adopting the technical scheme, the rotating handle guides and moves the movable shaft, and the rotating handle can be matched with the gear ring to limit one end of the reduction gear under the driving of the motor, so that the reduction gear and the movable shaft rotate by taking the rotating handle as a central point, and the transmission efficiency is increased.

As a preferred technical scheme, a positioning pin is arranged at the connecting end of the guide arm and the reduction gear, the positioning pin is movably connected with the guide arm, and the guide arm is in sliding connection with the positioning rod.

By adopting the technical scheme, the guide arm is connected with the reduction gear through the positioning pin, the other end of the guide arm is connected with the positioning rod, and the guide arm can be matched with the rotating handle to control the rotating angle of the reduction gear, so that the reduction gear and the gear ring are always kept in a meshed state, and the overall practicability is increased.

Compared with the prior art, the beneficial effects of the utility model are that: this lifting machine guide plate mechanism:

1. the gear ring and the reduction gear are meshed with each other in the guide disc, and the movable shaft and the positioning pin which are arranged outside the reduction gear are respectively connected with the rotating handle and the guide arm, so that the reduction gear and the gear ring are always meshed and connected and move in an elliptical track, the rotating torque can be increased, the phenomenon of insufficient power caused by concentrated bearing points in the lifting process is avoided, and the overall practicability is improved;

2. through rotating the adjustment disk along frame one end, can adjust the angle of activity guide roll, can set up according to real-time demand with the corresponding angle of current height and scene, can reduce the friction that receives of stay cord, improve transmission efficiency.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic top view of the fixing frame of the present invention;

FIG. 3 is a schematic view of the interior of the guiding plate of the present invention;

fig. 4 is the structure diagram of the side view inside the guiding plate of the present invention.

In the figure: 1. a frame; 2. a fixed mount; 3. a motor; 4. a mounting frame; 5. fixing the guide roller; 6. an adjusting disk; 7. a movable guide roller; 8. pulling a rope; 9. a guide plate; 10. a wire slot; 11. a handle is rotated; 12. a movable shaft; 13. a reduction gear; 14. a ring gear; 15. a guide arm; 16. a chute; 17. positioning a rod; 18. positioning pins; 19. a guide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a hoist guide disc mechanism comprising:

the device comprises a rack 1, a fixing guide roller 5, a regulating disc 6 and a fixing device, wherein the rack 1 is a main supporting and mounting structure of the device, and the front end of the rack 1 is provided with the regulating disc 6; the fixing frame 2 is positioned at one end of the rack 1, a guide rail 19 is arranged in the fixing frame 2, and a guide disc 9 is arranged on the inner surface of the guide rail 19; the motor 3 is positioned on the outer surface of one end of the fixed frame 2, and the output end of the motor 3 is connected with a rotating handle 11; mounting bracket 4 is located the mount 2 facade, and 2 internal connections of mount have guide arm 15, are connected with locating lever 17 between guide arm 15 and the mounting bracket 4, and guide arm 15 is inside to have seted up spout 16.

A wire groove 10 is formed in the outer surface of the guide disc 9, a pull rope 8 is movably connected inside the wire groove 10, and the radian of the guide disc 9 is the same as that of the guide rail 19; the guide disc 9 is used for arranging and winding the pull rope 8 through the wire groove 10, so that the phenomenon that the pull rope 8 is wound due to overlapping is avoided, and the guide disc 9 is connected with the guide rail 19, so that a space is reserved inside the guide disc 9 to be in transmission with the reduction gear 13; the inner part of the adjusting disc 6 is rotatably connected with a movable guide roller 7, and the movable guide roller 7 is in fit sliding connection with a pull rope 8; the adjusting disc 6 can adjust the angle of the movable guide roller 7, and can set the angle corresponding to the current height and scene according to real-time requirements, so that friction on the pull rope 8 can be reduced, and the transmission efficiency is improved; a gear ring 14 is arranged in the guide disc 9, a reduction gear 13 is connected to the inner surface of the gear ring 14 in a meshing manner, and a movable shaft 12 is arranged at the middle end of the reduction gear 13; the guide disc 9 is in meshing transmission with the reduction gear 13 through the gear ring 14, the reduction gear 13 controls the guide disc 9 to rotate in an elliptic track rotating mode, the rotating torque can be increased when heavy goods face, the rotating speed is relatively stable, and the shaking during lifting is avoided; the inside of the rotating handle 11 is a hollow structure, and the rotating handle 11 is connected with the movable shaft 12 in a sliding way; the rotating handle 11 guides the movable shaft 12 to move, and the rotating handle 11 can be matched with the gear ring 14 to limit one end of the reduction gear 13 under the driving of the motor 3, so that the reduction gear 13 and the movable shaft 12 rotate by taking the rotating handle 11 as a central point, and the transmission efficiency is improved; a positioning pin 18 is arranged at the connecting end of the guide arm 15 and the reduction gear 13, the positioning pin 18 is movably connected with the guide arm 15, and the guide arm 15 is in sliding connection with a positioning rod 17; the guide arm 15 is connected with the reduction gear 13 through the positioning pin 18, the other end of the guide arm 15 is connected with the positioning rod 17, and the guide arm can be matched with the rotating handle 11 to control the rotating angle of the reduction gear 13, so that the reduction gear 13 and the gear ring 14 are always kept in a meshed state, and the overall practicability is improved.

The working principle is as follows: when the guide disc mechanism of the elevator is used, firstly, the pull rope 8 sequentially bypasses the outer sides of the fixed guide roller 5 and the movable guide roller 7, the current angle of the movable guide roller 7 is adjusted by the adjusting disc 6, so that the equipment can adapt to different heights and positions, then the pull rope 8 is connected with goods, under the drive of the motor 3, the rotating handle 11 and the movable shaft 12 are driven, meanwhile, the reduction gear 13 is matched with the guide arm 15 for limiting, so that the reduction gear 13 is meshed and driven inside, the guide disc 9 is controlled to take up or pay off, when the reduction gear 13 rotates, one end of the guide arm 15 is interacted by the sliding groove 16 and the positioning rod 17, meanwhile, the other end of the guide arm 15 moves in the positioning pin 18, so that the transmission between the reduction gear 13 and the gear ring 14 is more stable, the rotation torque is increased, the phenomenon of insufficient power is avoided, and the stability and the safety in the lifting process are ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hoist guide disc mechanism, characterized by, includes:

the device comprises a rack (1) which is a main supporting and mounting structure of the device, wherein a fixed guide roller (5) is arranged inside the rack (1), and an adjusting disc (6) is arranged at the front end of the rack (1);

the fixing frame (2) is positioned at one end of the rack (1), a guide rail (19) is arranged in the fixing frame (2), and a guide disc (9) is arranged on the inner surface of the guide rail (19);

the motor (3) is positioned on the outer surface of one end of the fixing frame (2), and the output end of the motor (3) is connected with a rotating handle (11);

the mounting rack (4) is located on the opposite face of the mounting rack (2), a guide arm (15) is connected inside the mounting rack (2), a positioning rod (17) is connected between the guide arm (15) and the mounting rack (4), and a sliding groove (16) is formed inside the guide arm (15).

2. The elevator disc guide mechanism of claim 1, wherein: the outer surface of the guide disc (9) is provided with a wire groove (10), a pull rope (8) is movably connected inside the wire groove (10), and the radian of the guide disc (9) is the same as that of the guide rail (19).

3. The elevator disc guide mechanism of claim 1, wherein: the adjustable guide device is characterized in that a movable guide roller (7) is rotatably connected inside the adjusting disc (6), and the movable guide roller (7) is in fit sliding connection with the pull rope (8).

4. The elevator disc guide mechanism of claim 1, wherein: the guide disc (9) is internally provided with a gear ring (14), the inner surface of the gear ring (14) is connected with a reduction gear (13) in a meshing manner, and the middle end of the reduction gear (13) is provided with a movable shaft (12).

5. The elevator guide disc mechanism of claim 1, wherein: the interior of the rotating handle (11) is of a hollow structure, and the rotating handle (11) is in sliding connection with the movable shaft (12).

6. The elevator disc guide mechanism of claim 1, wherein: the positioning device is characterized in that a positioning pin (18) is arranged at the connecting end of the guide arm (15) and the reduction gear (13), the positioning pin (18) is movably connected with the guide arm (15), and the guide arm (15) is in sliding connection with the positioning rod (17).