RU2672824C1 - Bidirectional circulating inclined escalator - Google Patents

Abstract

FIELD: transportation.SUBSTANCE: bidirectional circulating inclined escalator comprises a connecting device and a plurality of support stages connected in series by means of a connecting device, with the main support shaft located on the lower surface of each support step. Said escalator also contains a rail holder, which is located below the support step, two lateral support shafts, which are located symmetrically on both sides of the main support shaft in the same horizontal plane with the main support shaft. Support rollers that interact with the middle guide in the holder of the guides are located on two side support shafts respectively. Drive gear plates mounted on a fixed main support shaft are located on two sides of the support step, the main shaft bearing corresponding to the fixed main support shaft is located on the drive gear plate, and three roller bearings are arranged on the indicate plate in a triangle on two sides and in the lower part relative to the main shaft bearing. In this case, the axis of the roller is located in each of these three roller bearings. End rollers are located on each axis of the roller.EFFECT: invention is used in a bidirectional circulating inclined escalator system, which can be activated by engagement between the drive device and the toothed gear plate, and the steps are used when moving up and down the inclined escalator; thus, energy saving is achieved.3 cl, 8 dwg

Description

Technical field

The present invention relates to steps of an inclined escalator, in particular to steps of a bi-directional circulating inclined escalator, designed for bi-directional movement of a person over a long distance.

State of the art

In today's time of energy saving, energy resources are in short supply, any energy consumption is undesirable, and society is increasingly paying attention to the rational use of energy resources.

The current situation regarding escalators and travelators is as follows: the escalator and travelator operate without load for quite some time every day, resulting in a serious energy consumption.

Thus, to reduce unnecessary losses, reconstruction of escalators is required to reduce inappropriate power consumption.

Disclosure of the invention

Technical problem: in order to overcome the disadvantages of the prior art, the present invention provides bi-directional circulating inclined escalator steps which are driven by a drive for bi-directional movement over a long distance;

in this way, the bi-directional circulating inclined escalator can replace the existing unidirectional inclined conveying escalator, and thereby transportation efficiency can be improved and energy can be saved.

Technical scheme:

The bidirectional circulating inclined escalator steps disclosed in the present invention comprise

a connecting device and a plurality of support steps connected in series by a connecting device,

longitudinal anti-slip grooves are evenly distributed on the surface of each supporting step,

the main support shaft is located on the lower surface, and below the support step is a guide holder,

two lateral support shafts are located symmetrically on both sides of the main support shaft in the same horizontal plane with the main support shaft,

supporting rollers corresponding to the middle guide of the rail holder are respectively located on two side support shafts,

drive gear plates mounted on the fixed main support shaft are located on two sides of the support step and are engaged with the drive chain of the drive device;

the main shaft bearing corresponding to the fixed main supporting shaft is located on the drive gear plate,

three roller bearings are located in a triangle on both sides and in the lower part relative to the main shaft bearing,

the axis of the upper roller is located in the roller bearing on each side of the bearing of the main shaft,

the axis of the lower roller is located in the roller bearing at the bottom of the main shaft bearing,

end rollers that span the main guide of the rail holder are located on the axis of the upper roller and the axis of the lower roller, respectively; moreover

connecting devices are located on two sides of adjacent lateral support shafts between the support steps.

Supporting shafts for fixing the main support shaft and two side support shafts are threaded to the lower part of the support step, and on the support shafts for the shafts are provided holes for shafts that allow the main support shaft and side support to pass through shafts, or grooves, latches, made with the possibility of fixing the main support shaft and side support shafts.

The rail holder contains two channel racks of rails located opposite each other,

a steel corner is welded between the lower parts of the guide racks on one side so that the guide racks are joined by a steel corner,

the middle guide is located in the middle of the steel corner, and

the main guide is located on two sides of the steel corner and is fixed by a triangular plate and screws.

Beneficial effects:

in the case of the technical scheme discussed in the above description, the steps of the inclined escalator in the present invention are arranged in a bi-directional circulating inclined escalator system, the bi-directional circulating inclined escalator system is driven by engaging the drive with the drive gear plate and is an efficient transportation system for people.

The circulating inclined escalator is applicable in the workings of a coal mine and in places in which the height in the light is limited.

The steps of the inclined escalator turn over when the inclined escalator changes the state of movement from upward to downward, and the steps of the inclined escalator are used in the process of moving up and in the process of moving down; thus, energy saving is achieved.

If it is necessary to repair a component of the steps of a bi-directional circulating inclined escalator, it is not necessary to remove all steps of a bi-directional circulating inclined escalator from the guides of the conveying system.

Instead, it is only necessary to remove the end rollers on both sides of the step of the inclined escalator so that the support step of the inclined escalator can be removed and repaired, and maintenance work can be performed.

Compared with the prior art, the bidirectional circulating inclined escalator steps in the present invention have the following advantages:

(1) The steps of the bidirectional circulating inclined escalator in the present invention can be continuously arranged on the guide system of the bidirectional circulating inclined escalator, and when the control device actuates, the transportation up and down can be carried out simultaneously, and the steps are also used in the return process .

(2) The steps take up less space and can be used in a transportation medium having a small and narrow space;

(3) The adjacent steps of the inclined escalator are connected by means of a connecting device, and the steps are connected to each other to form a flat surface;

(4) in addition, since the gap between the steps is very small, the likelihood of pinching clothes in the gap when a person is standing on moving stairs is reduced;

(5) Since the support steps are removable, servicing the component after it is damaged is convenient and simple.

Brief Description of the Drawings

In FIG. 1 shows a three-dimensional view of the steps of a bidirectional circulating inclined escalator according to the present invention;

In FIG. 2 is a left side view of the steps of a bidirectional circulating inclined escalator according to the present invention;

In FIG. 3 is a front view of the steps of a bidirectional circulating inclined escalator according to the present invention;

In FIG. 4 is a schematic representation of the arrangement of steps of a bi-directional circulating inclined escalator on a rail according to the present invention;

In FIG. 5 is a cross-sectional view of a guide step holder of a bidirectional circulating inclined escalator according to the present invention;

In FIG. 6 is a three-dimensional view of the bottom of the guide steps of a bi-directional circulating inclined escalator according to the present invention;

In FIG. 7 (a) shows a schematic structural diagram of a connecting device for steps of a bi-directional circulating inclined escalator according to the present invention;

In FIG. 7 (b) shows a section AA taken in FIG. 7 (a).

In the drawings:

1 - trailer roller;

2 - drive gear plate;

3 - connecting device;

4 - reference stage;

5 - side support shaft;

6 - supporting roller;

7 - supporting base of the shaft;

8 - axis of the upper roller;

9 - axis of the lower roller;

10 - the main support shaft;

11 - bearing of the main shaft;

12 - roller bearing;

13 - rack guides;

14 - the middle guide;

15 - screw;

16 - steel corner;

17 - the main guide;

3-1 - ball bearing;

3-2 - screw;

3-3 - a stub;

3-4 - shaft sleeve.

The implementation of the invention

In the description below, the present invention will be disclosed in one embodiment with reference to the accompanying drawings.

According to FIG. 1-3 step of a bi-directional circulating inclined escalator in the present invention mainly comprises a support step 4, a main shaft 10, side support shafts 5, support bases 7 for shafts, support rollers 6 and drive gear plates 2.

A plurality of support steps 4 are connected in series by means of a connecting device 3, in which a guide is provided to provide operation of a bi-directional circulating inclined escalator, as shown in FIG. 6.

The support bases 7 for the shafts, which are capable of fixing the main support shaft 10 and two side support shafts 5, are mounted on the lower part of the support step 4 and are connected to the support step 4 by screws, and on the support bases 7 for the shafts there are openings for shafts made with the possibility of passing through the main support shaft 10 and the side support shafts, or grooves-latches, made with the possibility of fixing the main support shaft 10 and side support shafts 5.

Longitudinal anti-slip grooves are located evenly on the upper surface of each supporting step 4,

the main support shaft 10 is located on the lower surface of each support stage 4,

rail holder as shown in FIG. 5, located below the reference stage 4,

the rail holder contains two channel posts 13 of the rails, the channels of which are located opposite each other,

a steel corner 16 is welded between the lower parts of the channel posts 13 of the guides on opposite sides so that the channel posts 13 of the guides are combined;

the middle guide 14 is located in the middle of the steel corner 16,

the main guide 17 is located on two sides of the steel corner 16 and is fixed by a triangular plate and a screw 15;

the middle guide 14 and the main guide 17 are respectively cylindrical.

Two lateral support shaft 5 are located symmetrically on both sides of the main support shaft 10 in the same horizontal plane with the main support shaft 10,

supporting rollers 6 interacting with the middle rails 14 of the rail holder are located on two side support shafts 5, respectively,

drive gear plates 2 mounted on the fixed main support shaft 10 are located on both sides of the support step 4, as shown in FIG. 2;

the drive gear plates 2 are engaged with the drive chain of the drive device;

the bearing 11 of the main shaft corresponding to the fixed main supporting shaft 10 is located on the drive gear plate 2,

three bearings 12 for the rollers are arranged in a triangle on both sides and in the lower part relative to the bearing 11 of the main shaft,

the left and right upper axles 8 of the rollers are located in the bearings 12 for the rollers on both sides of the bearing 11 of the main shaft,

the axis 9 of the lower roller is located in the bearing 12 for the roller in the lower part relative to the bearing 11 of the main shaft,

the main support shaft 10 is connected to the drive gear plate 2 by means of a bearing 11, and

the drive gear plate 2 can rotate relative to the main support shaft 10;

end rollers 1, which cover the main guide 17 of the rail holder above and below, are located on two axes 8 of the upper rollers and on the axis 9 for the lower roller on each of the support steps 4 connected in series by the connecting device 3, and

end rollers 1 are located on the outside of the drive gear plates 2, respectively, as shown in FIG. four;

of the three end rollers 1, two end rollers are located on both sides of the main support shaft 10, and the remaining end roller is located just below the main support shaft 10.

The connecting device 3 comprises two shaft sleeves 3-4 located symmetrically, a ball bearing 3-1 is located between two shaft sleeves 3-4 and is connected to the screws 3-2 through plugs 3-3, as shown in FIG. 7 (a) and 7 (b).

The connecting devices 3 are installed on both sides of the adjacent side support shafts 5 between the supporting steps and are connected to the adjacent steps of the escalator through the bushings 3-4 of the shaft on two sides of the connecting device 3.

The end rollers 1 and the support rollers 6 have an arcuate surface that is tangent to the guide, which accordingly has a circular cross-section.

When the inclined section of the bi-directional circulating inclined escalator moves, the end rollers 1 on the drive gear plates 2 from the two ends of the main shaft 10 of the steps of the inclined escalator and the support rollers 6 located in the middle of the side support shafts 5 of the steps of the inclined escalator are located on the middle guide 14 and the surface of the rollers are tangent to the guide, respectively.

The drive drives the drive gear plates 2 on the steps of the inclined escalator and thereby drives the steps of the inclined escalator.

The steps are connected by means of a connecting device 3 and form an inclined flat surface.

Users can stand on the surfaces of the supporting steps 4.

When a bi-directional circulating inclined escalator moves up to the overturn section, the steps of the inclined escalator 4 included in the overturn section do not carry loads, the support rollers 6 in the middle of the side shafts 5 of the steps of the inclined escalator gradually disengage from the engagement with the middle guide 14, the main support shaft 10 is connected to the drive gear plates 2 by means of bearings 11, the drive gear plates 2 can rotate relative to the main support shaft 10, and the support steps 4 m Gut rotate within an acceptable angular range.

The end rollers 1 on the drive gear plates 2 at the two ends of the main support shaft 10 move along the guide, the two upper end rollers are located above the main guide 17, and one lower end roller 1 is located below the main guide 17, steps 4 are turned 90 ° in the opposite direction clockwise from a horizontal position, and then pass along a semicircular guide.

After passing the half-cycle, the steps turn over again by 90 ° and begin transportation with a downward movement.

In the process of turning, the suspended steps are reliably connected to the guide.

Adjacent steps of the inclined escalator are connected by means of a connecting device 3 so that the steps of the inclined escalator are not far separated from each other.

Claims (21)

1. Bidirectional circulating inclined escalator containing: a connecting device (3) and a plurality of support steps (4) connected in series by a connecting device (3), the longitudinal anti-slip grooves are evenly distributed on the upper surface of each support step (4), and the guide holder is located below the support step (4), moreover the main support shaft (10) is located on the lower surface of each support stage (4), two lateral support shafts (5) are located symmetrically on both sides of the main support shaft (10) in the same horizontal plane with the main support shaft (10), supporting rollers (6) corresponding to the middle guide (14) of the guide holder are located on two side support shafts (5), respectively, drive gear plates (2) mounted on the fixed main support shaft (10) are located on two sides of the support step (4), and drive gear plates (2) are engaged with the drive chain of the drive device; the bearing (11) of the main shaft corresponding to the stationary main supporting shaft (10) is located on the drive gear plate (2), three bearings (12) for the rollers are located on the said plate with a triangle on both sides and in its lower part relative to the bearing (11) of the main shaft, the axis (8) of the upper roller is located in the bearing (12) for the roller on each side of the bearing (11) of the main shaft, the axis (9) of the lower roller is located in the bearing (12) for the roller in the lower part of the plate relative to the bearing (11) of the main shaft, and end rollers (1), which cover the main guide (17) of the rail holder, are located on the axes (8) of the upper rollers and the axis (9) of the lower roller, respectively; wherein connecting devices (3) are located on two sides of adjacent side support shafts (5) between the support steps. 2. Bidirectional circulating inclined escalator according to claim 1, in which the support base (7) for the shafts, made with the possibility of fixing the main support shaft (10) and two side support shafts (5), are connected by thread to the lower part of the support step (4), and on the supporting bases (7) for the shafts are openings for the shafts, made with the possibility of passing through the main support shaft (10) and side support shafts (5). 3. Bidirectional circulating inclined escalator according to claim 1, in which the rail holder comprises two channel posts (13) of rails located opposite each other, a steel corner (16) is welded between the lower parts of the opposite channel posts (13) of the rails on one side so that the racks (13) of the rails are joined by a steel corner (16), the middle guide (14) is located in the middle part of the steel corner (16), and the main guide (17) is located on two sides of the steel corner (16) and is fixed with a triangular plate and screws (15).

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