CN213976587U

CN213976587U - Double-brake transmission mechanism of construction elevator

Info

Publication number: CN213976587U
Application number: CN202022646931.2U
Authority: CN
Inventors: 孟小兵; 洪礞
Original assignee: Jiangsu Zhongbaolong Construction Machinery Co ltd
Current assignee: Jiangsu Zhongbaolong Construction Machinery Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-08-17
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a two braking drive mechanism of construction elevator, including backup pad, driving motor, drive shaft and tooth, all install driving motor on two lateral walls of backup pad, and driving motor's one end all installs the drive shaft through the shaft coupling, the one end of drive shaft all is provided with lubricated mechanism, lubricated mechanism includes driving disc, oil storage tank, oil outlet, tooth piece and plug, the driving disc all sets up in the one end of drive shaft. The utility model discloses an annular oil storage tank has been set up in the inside of driving plate, pour into appropriate amount lubricating oil into toward the oil storage tank, later pull out the plug, extract the outside of oil outlet with the plug, later through the high-speed rotation in-process of driving plate can flow into the surface of driving plate smoothly along the oil outlet with the inside lubricating oil of oil storage tank, along with the rotation that does not stop, lubricating oil can flow into between the turn trough between each group's tooth piece, has realized this drive mechanism's the function of being convenient for lubricate drive gear.

Description

Double-brake transmission mechanism of construction elevator

Technical Field

The utility model relates to a two braking drive mechanism technical field of construction elevator specifically are two braking drive mechanism of construction elevator.

Background

In the building construction process, goods are often required to be carried, so that a lifter and some lifting operation platforms are required to be used in the building construction to convey the goods required by the construction to a specified height position, the lifting transmission efficiency is high, and the lifting operation platform is safe and reliable, so that the lifting operation platform is widely used in the construction of buildings;

the transmission mechanism of the existing construction elevator generally adopts a gear engagement transmission mode or a belt transmission mode for transmission, gears are abraded to a certain extent after being engaged for a long time, certain lubrication on the type of the gears is needed, the existing transmission mechanism is lack of lubrication on the gears when in use, the gears are abraded in the past for a long time, and the work efficiency of gear transmission is influenced, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction elevator double-brake drive mechanism to provide the inconvenient lubricated problem of drive gear in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: construction elevator double-brake transmission mechanism, including backup pad, driving motor, drive shaft and tooth, all install driving motor on two lateral walls of backup pad, and driving motor's one end all installs the drive shaft through the shaft coupling, the one end of drive shaft all is provided with lubricating mechanism, lubricating mechanism includes driving disc, oil storage tank, oil outlet, tooth piece and plug, the driving disc all sets up in the one end of drive shaft, one side of driving disc inside is provided with the oil storage tank, the oil outlet is installed to the one end of oil storage tank, the tooth piece is installed to one side of driving disc surface, the plug is installed to one side of oil outlet inside, one side meshing of lubricating mechanism surface has the pinion rack, and one side of pinion rack surface installs equidistant tooth, all install the work motor on two lateral walls of backup pad, the mainboard is installed to one side of pinion rack surface, the mounting panel is installed to one side on backup pad top, and one side of mounting panel bottom installs the cylinder, the telescopic link is installed to the one end of cylinder, and the locking piece is installed to the one end of telescopic link.

Preferably, the driving motors and the working motors are arranged in two groups on the outer wall of one side of the supporting plate, and the two groups of driving motors and the two groups of working motors are symmetrically distributed around the vertical middle axis of the supporting plate.

Preferably, one side on transmission disc surface is provided with the tooth piece, and the tooth on tooth piece and pinion rack surface meshes each other, transmission disc and pinion rack constitute engagement structure.

Preferably, one side of the oil storage groove in the transmission disc is of an annular hollow design, and one side of the plug outside is made of soft rubber materials.

Preferably, the tooth piece uses the driving disc to be the annular distribution as the centre of a circle in one side on driving disc surface, the oil outlet is provided with three groups in the inside one side of driving disc.

Preferably, the cross section of each tooth is a trapezoidal groove block, and the teeth are distributed on one side of the surface of the toothed plate at equal intervals in an array mode.

Compared with the prior art, the beneficial effects of the utility model are that: the double-brake transmission mechanism of the construction elevator not only realizes the function that the transmission mechanism is convenient for lubricating a transmission gear, realizes the function that the mechanism is convenient for high-efficiency transmission, but also realizes the functions that the mechanism is convenient for self-locking, supports a rotating gear and improves the use safety of the transmission mechanism;

(1) the annular oil storage groove is formed in the transmission disc, a proper amount of lubricating oil is injected into the oil storage groove, the plug is pulled out of the oil outlet hole, the lubricating oil in the oil storage groove can smoothly flow into the surface of the transmission disc along the oil outlet hole in the high-speed rotation process of the transmission disc, and along with continuous rotation, the lubricating oil can flow into the rotating grooves among all groups of tooth blocks, so that a good lubricating effect is achieved, the rotation efficiency of the transmission disc can be improved, the function of the transmission mechanism for lubricating the transmission gear is realized, and the applicability of the mechanism in use is improved;

(2) through the operation control panel, the singlechip controls the multiple groups of driving motors and the working motors to work simultaneously, the driving motors and the working motors rotate to drive the driving shaft to rotate, the driving shaft rotates to drive the driving disc to rotate, and the tooth blocks on the surface of the driving disc and the tooth plates on the surfaces of the tooth blocks are meshed with each other to move so as to push the main board to do vertical ascending movement;

(3) through installing the cylinder in the back of backup pad through the mounting panel, operation control panel, start the cylinder work through the singlechip, the cylinder can promote telescopic link forward motion, thereby promote the locking piece forward motion, when this elevating system does not use or elevating system stops when a certain height, can directly promote the locking piece through the cylinder, go into the tooth on pinion rack surface with its card, provide a spacing support for the drive gear of the locking of closing of this mechanism, improve the function of drive mechanism safety in utilization.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the lubricating mechanism of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure at a position in fig. 1 according to the present invention.

In the figure: 1. a support plate; 2. a drive motor; 3. a drive shaft; 4. a lubrication mechanism; 401. a drive plate; 402. an oil storage tank; 403. an oil outlet hole; 404. a tooth block; 405. a plug; 5. teeth; 6. a toothed plate; 7. a working motor; 8. a main board; 9. a cylinder; 10. a telescopic rod; 11. a locking block; 12. and (7) mounting the plate.

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 an embodiment: double-brake transmission mechanism of construction elevator, including support plate 1, driving motor 2, drive shaft 3, and tooth 5, all install driving motor 2 on two lateral walls of support plate 1, the model of this driving motor 2 is Y315M-2, the input of driving motor 2 and the output electric connection of singlechip, and driving motor 2's one end all installs drive shaft 3 through the shaft coupling, the one end of drive shaft 3 all is provided with lubricating mechanism 4, lubricating mechanism 4 includes driving disc 401, oil storage tank 402, oil outlet 403, tooth piece 404 and plug 405, driving disc 401 all sets up the one end of drive shaft 3, one side of driving disc 401 inside is provided with oil storage tank 402, oil outlet 403 is installed to one end of oil storage tank 402, tooth piece 404 is installed to one side on driving disc 401 surface, plug 405 is installed to one side of oil outlet 403 inside, one side on driving disc 401 surface is provided with tooth piece 404, the teeth 5 on the surfaces of the teeth block 404 and the teeth plate 6 are engaged with each other, the transmission disc 401 and the teeth plate 6 form an engaging structure, one side of the oil storage groove 402 inside the transmission disc 401 is in an annular hollow design, one side of the outside of the plug 405 is made of soft rubber material, the teeth block 404 on one side of the surface of the transmission disc 401 takes the transmission disc 401 as a circle center and is distributed annularly, three groups of oil outlet holes 403 are arranged on one side of the inside of the transmission disc 401, the annular oil storage groove 402 is arranged inside the transmission disc 401, a proper amount of lubricating oil is injected into the oil storage groove 402, then the plug 405 is pulled out to pull out the plug 405 from the outside of the oil outlet hole 403, then the lubricating oil inside the oil storage groove 402 can smoothly flow into the surface of the transmission disc 401 along the oil outlet 403 in the high-speed rotation process of the transmission disc 401, the lubricating oil can flow into the rotating grooves among the groups of the teeth block 404 along with the continuous rotation, and a good lubricating effect is achieved, the rotating efficiency of the transmission disc 401 can be improved;

one side of the surface of the lubricating mechanism 4 is engaged with a toothed plate 6, one side of the surface of the toothed plate 6 is provided with teeth 5 at equal intervals, the section of each tooth 5 is a trapezoidal groove block, the teeth 5 are distributed on one side of the surface of the toothed plate 6 in an equal interval array manner, the two outer side walls of the supporting plate 1 are respectively provided with a working motor 7, the type of each working motor 7 is Y315M-10, the input end of each working motor 7 is electrically connected with the output end of a single chip microcomputer, two groups of driving motors 2 and two groups of working motors 7 are arranged on the outer wall of one side of the supporting plate 1, the two groups of driving motors 2 and the two groups of working motors 7 are symmetrically distributed about the vertical middle axis of the supporting plate 1, one side of the surface of the toothed plate 6 is provided with a main plate 8, one side of the top end of the supporting plate 1 is provided with a mounting plate 12, an operation control panel controls the multiple groups of driving motors 2 and the working motors 7 to work simultaneously through the single chip microcomputer, the driving motors 2 and the working motors 7 rotate to drive the driving shaft 3 to rotate, the driving shaft 3 rotates to drive the transmission disc 401 to rotate, the tooth blocks 404 on the surface of the transmission disc 401 and the tooth plates 6 on the surfaces of the teeth 5 move in a meshed mode, and therefore the main plate 8 is pushed to vertically move upwards, operation is simple, and transmission efficiency is high;

cylinder 9 is installed to one side of mounting panel 12 bottom, this cylinder 9's model is SC50X20, cylinder 9's input and the output electric connection of singlechip, telescopic link 10 is installed to cylinder 9's one end, and locking piece 11 is installed to the one end of telescopic link 10, install cylinder 9 in the back of backup pad 1 through mounting panel 12, operation control panel, start cylinder 9 work through the singlechip, cylinder 9 can promote telescopic link 10 forward motion, thereby promote locking piece 11 forward motion, when this elevating system does not use or elevating system stops when a certain height, can directly promote locking piece 11 through cylinder 9, in the tooth 5 on pinion rack 6 surface is gone into to its card, provide a spacing support for the drive gear of the locking of closing of this mechanism, the accident that the lift that avoids taking place falls.

The working principle is as follows: when the utility model is used, a device is prepared, firstly, the operation control panel controls a plurality of groups of driving motors 2 and working motors 7 to work simultaneously through a single chip microcomputer, the driving motors 2 and the working motors 7 rotate to drive a driving shaft 3 to rotate, the driving shaft 3 rotates to drive a driving disc 401 to rotate, and a tooth block 404 on the surface of the driving disc 401 and a tooth plate 6 on the surface of a tooth 5 are meshed with each other to move, so that a main board 8 is pushed to do vertical ascending movement, the operation is simple, and the transmission efficiency is high;

secondly, an annular oil storage groove 402 is formed in the transmission disc 401, a proper amount of lubricating oil is injected into the oil storage groove 402, the plug 405 is pulled out of the oil outlet 403, then the lubricating oil in the oil storage groove 402 can smoothly flow into the surface of the transmission disc 401 along the oil outlet 403 in the high-speed rotation process of the transmission disc 401, and along with continuous rotation, the lubricating oil can flow into rotary grooves among all groups of tooth blocks 404, so that a good lubricating effect is achieved, and the rotation efficiency of the transmission disc 401 can be improved;

finally, install cylinder 9 in the back of backup pad 1 through mounting panel 12, operation control panel, start cylinder 9 work through the singlechip, cylinder 9 can promote telescopic link 10 forward motion, thereby promote locking piece 11 forward motion, when this elevating system does not use or elevating system stops when a certain height, can directly promote locking piece 11 through cylinder 9, go into tooth 5 on 6 surfaces of pinion rack with its card, the drive gear of closing the locking for this mechanism provides a spacing support, the accident that the lift of avoiding taking place falls.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Construction elevator double-brake transmission mechanism, including backup pad (1), driving motor (2), drive shaft (3) and tooth (5), its characterized in that: all install driving motor (2) on two lateral walls of backup pad (1), and the one end of driving motor (2) all installs drive shaft (3) through the shaft coupling, the one end of drive shaft (3) all is provided with lubricating mechanism (4), lubricating mechanism (4) include driving disc (401), oil storage tank (402), oil outlet (403), tooth piece (404) and plug (405), driving disc (401) all set up in the one end of drive shaft (3), one side of driving disc (401) inside is provided with oil storage tank (402), oil outlet (403) are installed to the one end of oil storage tank (402), tooth piece (404) are installed to one side on driving disc (401) surface, plug (405) are installed to the inside one side in oil outlet (403), one side meshing on lubricating mechanism (4) surface has pinion rack (6), and equidistant tooth (5) are installed to one side on pinion rack (6) surface, all install work motor (7) on two lateral walls of backup pad (1), mainboard (8) are installed to one side on pinion rack (6) surface, mounting panel (12) are installed to one side on backup pad (1) top, and install cylinder (9) in one side of mounting panel (12) bottom, telescopic link (10) are installed to the one end of cylinder (9), and locking piece (11) are installed to the one end of telescopic link (10).

2. The construction hoist dual-brake transmission mechanism according to claim 1, wherein: the driving motor (2) and the working motor (7) are arranged in two groups on the outer wall of one side of the supporting plate (1), and the driving motor (2) and the working motor (7) are symmetrically distributed about the vertical middle axis of the supporting plate (1).

3. The construction hoist dual-brake transmission mechanism according to claim 1, wherein: one side on transmission dish (401) surface is provided with tooth piece (404), and tooth piece (404) and pinion rack (6) surperficial tooth (5) intermeshing, transmission dish (401) and pinion rack (6) constitute meshing structure.

4. The construction hoist dual-brake transmission mechanism according to claim 1, wherein: one side of the oil storage groove (402) in the transmission disc (401) is designed to be annular and hollow, and one side of the outer portion of the plug (405) is made of soft rubber materials.

5. The construction hoist dual-brake transmission mechanism according to claim 1, wherein: tooth piece (404) use driving disc (401) to be the annular distribution at one side on driving disc (401) surface as the centre of a circle, oil outlet (403) are provided with three groups in the inside one side of driving disc (401).

6. The construction hoist dual-brake transmission mechanism according to claim 1, wherein: the cross section of tooth (5) is trapezoidal groove block, tooth (5) are at the equidistant array distribution of one side on pinion rack (6) surface.