JPH0218059Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a diagonal elevator system, and more particularly to an elevator system in which a main roller and a face roller are provided with a stopping mechanism in order to facilitate the installation and adjustment of these rollers.

In general, a diagonal elevator device is equipped with a main roller that supports the car body load in a rolling manner and a face roller that restricts the lateral movement of the car body, and is arranged at an incline due to interaction with a hoist and a counterweight. It moves up and down along the guide rail. Therefore, since the main roller and face roller are always under the load from the vehicle body on the guide rail, setting or adjusting the mounting position of these rollers must be done against the load. They were forced to do extremely difficult work.

The present invention has been developed in view of the above points, and provides a diagonal elevator system equipped with a main roller that supports the load on the bogie side with respect to the guide rail and a face roller that restricts the lateral movement of the bogie. , a stopping mechanism is provided which is made of a jack up member that can alternatively support the contact load of the main roller and face roller with respect to the guide rail, and these stopping mechanisms are arranged on the cart side at a position adjacent to the main roller and face roller. Another object of the present invention is to propose a diagonal elevator device characterized in that it is configured as a jack up bolt that is screwed onto the tread surface of each roller so that it can move up and down toward and away from the tread surface.

The present invention will be explained below based on the embodiments shown in FIGS. 1 to 4. FIG. 1 is an overall view of a diagonal elevator system, in which 1 is a hoistway of the elevator system, 2 is a guide rail 6 connected to a hoisting machine 4 via a main rope 5 while maintaining balance with a counterweight 3. An elevator car moves up and down on the top, a guide rail 7 is arranged below the guide rail 6 to guide the weight 3 up and down, and a bracket 8 fixedly supports the guide rails 6 and 7. FIG. 2 is a further enlarged view of the overall view to show the car part.
The truck 2a is housed in a support frame 2b that is framed on the truck 2a, and as shown in the same figure, the truck 2a has load supports on both front and rear sides in the direction of travel of the elevator so as to be in rolling contact with a pair of rails 6. A main roller 9 for use and a face roller 10 for controlling lateral movement are provided.

To explain this in detail with reference to FIG. 3, the guide rails 6 are arranged at an angle facing each other on the side surface of a support bracket 8 provided in the hoistway 1 so that the rail side surface becomes a tread surface. On the other hand, the trolley 2a is
It is framed by a vertical frame 2c with a groove-shaped cross section and a horizontal frame (not shown), and a mounting plate 9c is suspended and pivotally supported via pins 9e on L-shaped support brackets 9b fixed on both sides of the truck 2a. At the same time, the rollers 9a, 9a forming the main roller 9 are pivotally supported on the mounting plate 9c in front and back in series via support pins 9f, and these rollers 9a are mounted on the side surface of the rail forming the tread surface of the guide rail 6. Rolling contact is made. On the other hand, the face roller 10 is horizontally rotatably supported on the bottom surface of a support bracket 10a fixed to each inside of the vertical frame 2c via a vertical pin 10b, and is rotated from the inside to each top surface of the guide rail 6. It is in dynamic contact.

As shown in FIG. 2, reference numerals 11 and 12 are first and second jack up members constituting a stopping mechanism provided on both the front and rear sides of the truck 2a, and the first jack up member 11 is shown in FIG. As shown, a jack up bolt 11b is screwed onto an L-shaped bracket 11a protruding from both sides of the vertical frame 2c so as to be able to approach and separate from the guide rail tread 6a.
and a locking nut 11c provided thereon, and the second jack up member 12 is a jack up bolt that is screwed together from the inside of the vertical frame 2c so as to be able to approach and separate from the top surface 6b of the guide rail. 12a and a locking nut 12b provided thereon. Having the above configuration, the first and second jack up members 1
Each jack up bolt 11 that constitutes 1 and 12
When bolts b and 12a are screwed in and energized, these jack up bolts 11b and 12a come into contact with the tread and top surface of the guide rail 6, respectively, and the load applied from the truck side is transferred to the main roller 9 and face roller 10. These main rollers 9
In addition, since the contact load on the face roller 10 can be released, the installation setting and position adjustment of each roller 9, 10 with respect to the cart 2a can be freely and easily performed. Of course, each jack up bolt 1
It is clear that adjustment of specific rollers by selective use of 1b, 12a can be made just as easily. Further, each of the locking nuts 11c and 12b is provided to prevent the jack up bolts 11b and 12a from inadvertently coming into contact with the rail surface.

Although all of the above explanations are about providing the jacking members 11 and 12 on the truck 2a, as shown in FIG.
Since the support structure consisting of the face roller 14 and the face roller 14 is the same as that of the above-mentioned truck 2a, this counterweight 3
A jack up member having the same structure as that described above can be attached to the rollers 13 and 14 to adjust the positions of the rollers 13 and 14.

As described above, in the present invention, a stop mechanism is provided with a screwed-in jack bolt on the trolley side at a position adjacent to the main roller and face roller, so that it can move up and down against the tread surface of each roller. Because we are trying to provide it as
By operating this stopping mechanism, there is an effect that the load on the truck side is released and the settings of the main roller and face roller can be adjusted very easily.

[Brief explanation of the drawing]

FIG. 1 is an overall view showing the skew elevator system, FIG. 2 is a front view showing the main parts of the car in FIG. 1, and FIG. Figure 2 - Sectional view along the line; Figure 4 is the first
FIG. 3 is a sectional view of the elevator device taken along the - line in the figure. 2... Elevator car, 3... Counterweight, 5...
Main rope, 6, 7... Guide rail, 9... Main roller, 10... Face roller, 11... First jack up member, 12... Second jack up member.

Claims (1)

[Scope of utility model registration request] In a diagonal elevator device including a main roller that supports a load on the bogie side with respect to a guide rail and a face roller that restricts lateral movement of the bogie,
A stopping mechanism is provided which is made of a jack up member that can alternatively support the contact load of the main roller and face roller against the guide rail, and these stopping mechanisms are mounted on the cart side at positions adjacent to the main roller and face roller. A diagonal elevator device, characterized in that the elevator device is configured as a jack up bolt screwed onto the tread surface of each roller so as to be able to move up and down toward and away from the tread surface of each roller.