CN-224212222-U - Roller for assisting movement of lifting cage of elevator

Abstract

The utility model relates to the technical field of auxiliary rollers, in particular to a roller for assisting in moving a lifting cage of a lifter, which comprises a mounting mechanism, wherein the mounting mechanism is provided with a roller mechanism, the mounting mechanism comprises a fixed plate, the side wall of the fixed plate is fixedly connected with a fixed column, the roller mechanism comprises a mounting frame, a mounting hole is formed in the mounting frame, the mounting frame is sleeved on the fixed column through the mounting hole, the left end and the right end of the mounting frame are fixedly connected with connecting plates, a fixed shaft is fixedly connected between the two connecting plates, and the outer surface of the fixed column is movably connected with the roller. According to the utility model, the deflection angle of the roller can be changed, the distance between the roller and the guide rail frame is adjusted, so that the cage can conveniently move along a given track, the roller and the main bearing structure bear the load of the cage of the elevator together, and the bearing capacity and the safety of the elevator are improved.

Inventors

• LI XIAOFENG
• SHA XIAOPENG
• TANG YIFENG
• Wu Chenlan

Assignees

• 张家港市荣达建筑机械制造有限公司

Dates

Publication Date

20260508

Application Date

20250522

Claims (5)

1. 1. The roller for assisting in moving of the lifting cage of the elevator comprises a mounting mechanism (1) and is characterized in that a roller mechanism (2) is mounted on the mounting mechanism (1), the mounting mechanism (1) comprises a fixing plate (101), a fixing column (102) is fixedly connected to the side wall of the fixing plate (101), the roller mechanism (2) comprises a mounting frame (201), mounting holes are formed in the mounting frame (201), the mounting frame (201) is sleeved on the fixing column (102) through the mounting holes, connecting plates (202) are fixedly connected to the left end and the right end of the mounting frame (201), a fixing shaft (203) is fixedly connected between the two connecting plates (202), and a roller (204) is movably connected to the outer surface of the fixing shaft (203).
2. 2. The roller for assisting movement of a cage of a hoist according to claim 1, wherein the surface of the fixing plate (101) is provided with a through hole, and the inside of the fixing column (102) is provided with a fixing hole, and the position of the fixing hole corresponds to the position of the through hole.
3. 3. The roller for assisting movement of the lifting cage of the lifter according to claim 2, wherein the inside of the fixing hole is movably connected with a mounting screw (103), the outer surface of the mounting screw (103) is sleeved with a pressing plate (104), and the left side wall of the pressing plate (104) is attached to the right side wall of the connecting plate (202).
4. 4. A roller for assisting in movement of a cage of a hoist according to claim 3, characterized in that the left end of the mounting screw (103) is threaded with a nut (105).
5. 5. A roller for assisting movement of a hoist cage according to claim 1, wherein the number of the fixed shafts (203) is two, the two fixed shafts (203) are respectively positioned at left and right sides of the mounting frame (201), and the roller (204) is respectively positioned at left and right sides of the mounting frame (201).

Description

Roller for assisting movement of lifting cage of elevator Technical Field The utility model relates to the field of auxiliary rollers, in particular to a roller for assisting a lifting cage of a lifter to move. Background The lift cage needs the gyro wheel to assist when removing on the lift, through gyro wheel and rail frame laminating, supplementary cage removes along established track, guarantees the accuracy and the stability of operation, prevents that the cage from rocking, circumstances such as skew from appearing to the gyro wheel can also bear the partial weight of cage to a certain extent, plays auxiliary stay's effect, bears the load jointly with main bearing structure, improves bearing capacity and the security of lift. The auxiliary roller for the elevator cage is mainly of a fixed pulley structure directly fixed on the elevator frame, the deflection angle of the roller and the distance between the roller and the guide rail frame can not be adjusted during use, the phenomenon that the contact area of the roller and the guide rail frame is small can occur easily, the roller is separated from the guide rail frame seriously, the roller can not bear load together with the main bearing structure well, and the movement of the elevator cage is unfavorable. Disclosure of utility model In view of the above, the utility model provides a roller for assisting in moving a lifting cage of a lifter, which mainly aims to solve the technical problems that the deflection angle of the roller can be changed, the distance between the roller and a guide rail frame is adjusted, so that the lifting cage can move along a given track, the roller and a main bearing structure bear the load of the lifting cage of the lifter together, and the bearing capacity and the safety of the lifter are improved. In order to achieve the purpose, the roller for assisting the movement of the lifting cage of the lifter comprises a mounting mechanism, wherein the mounting mechanism is provided with the roller mechanism, the mounting mechanism comprises a fixing plate, the side wall of the fixing plate is fixedly connected with a fixing column, the roller mechanism comprises a mounting frame, mounting holes are formed in the mounting frame, the mounting frame is sleeved on the fixing column through the mounting holes, the left end and the right end of the mounting frame are fixedly connected with connecting plates, a fixing shaft is fixedly connected between the two connecting plates, and the outer surface of the fixing shaft is movably connected with the roller. Through adopting above-mentioned technical scheme, install roller mechanism on the lift through installation mechanism during the use, establish the installation on the fixed column through with the mounting bracket cover for the mounting bracket can rotate around the fixed column, make roller mechanism rotate around the fixed column, change roller mechanism's inclination, let roller in the roller mechanism can closely laminate with the guide rail frame all the time, bear the crane cage load jointly with main bearing structure, improve the bearing capacity and the security of lift. As a further description of the above technical solution: Through holes are formed in the surface of the fixing plate, fixing holes are formed in the fixing columns, and the positions of the fixing holes correspond to the positions of the through holes. Through adopting above-mentioned technical scheme, be convenient for install the screw and pass fixed orifices and through-hole and fix installation mechanism on the lift. As a further description of the above technical solution: The inside swing joint of fixed orifices has the installation screw, the surface cover of installation screw is equipped with the clamp plate, the left side wall of clamp plate is laminated mutually with the right side wall of connecting plate. Through adopting above-mentioned technical scheme, fix installation mechanism on the lift through the installation screw, it is spacing to enough carry out the left side end with roller mechanism through the clamp plate, the roller mechanism of being convenient for installs on installation mechanism. As a further description of the above technical solution: the left side end of the mounting screw is connected with a nut in a threaded manner. By adopting the technical scheme, the fixing of the installation mechanism is facilitated. As a further description of the above technical solution: The number of the fixing shafts is two, the two fixing shafts are respectively positioned at the left side and the right side of the mounting frame, and the idler wheels are respectively positioned at the left side and the right side of the mounting frame. By adopting the technical scheme, at least one roller of the roller mechanism is tightly attached to the guide rail frame no matter how the roller mechanism tilts during use, so that the auxiliary cage can move along a given track. By means of the techni