CN219448995U

CN219448995U - Escalator

Info

Publication number: CN219448995U
Application number: CN202320638023.XU
Authority: CN
Inventors: 王志勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-08-01
Anticipated expiration: 2033-03-28

Abstract

The utility model relates to an escalator, and belongs to the technical field of stair transformation. Solves the problems of light blocking, high transformation and difficult propulsion of the existing elevator additionally arranged in the old building. This escalator design includes transmission and elevating platform, transmission includes main sprocket, chain, from sprocket, chain mounting groove, chain spout, pulley, set up the platform that meets with the elevating platform on the slow platform of stair, the side-mounting of stair has chain mounting groove, chain spout, main sprocket is installed respectively at the both ends of chain mounting groove, from the sprocket, main sprocket passes through the chain to be connected, from sprocket and from sprocket through the chain to be connected, pulley slidable mounting is in the spout, pulley, the chain all is connected with the elevating platform, stair slow platform department elevating platform meets with the platform level, the staircase normal use during the time of being convenient for is stopped (overhauld). The utility model has simple structure, does not occupy corridor space, meets the evacuation requirement of fire-fighting channels, has low cost and convenient use, is arranged at the bottoms of two sides of the stair steps, and is convenient for construction.

Description

Escalator

Technical Field

The utility model relates to an escalator, and belongs to the technical field of stair transformation.

Background

In densely populated cities, people usually live in buildings, and the existing high-rise buildings are provided with elevators, while some old communities still need to climb stairs, so that households living in high floors are inconvenient to travel. The existing elevator is improved by additionally arranging a vertical lifting elevator on the outer side of the building body, so that the manufacturing cost is high, light is easy to block, adjacent contradiction is easy to be caused in a negotiation stage, the building body is required to be improved in the improvement process, and the safety of an old building is easy to be influenced.

Therefore, there is a need to provide an escalator to solve the above technical problems.

Disclosure of Invention

The utility model solves the problems of high construction cost, light blocking and difficult propulsion of the existing stairs. The following presents a simplified summary of the utility model in order to provide a basic understanding of some aspects of the utility model. It should be understood that this summary is not an exhaustive overview of the utility model. It is not intended to identify key or critical elements of the utility model or to delineate the scope of the utility model.

The technical scheme of the utility model is as follows:

the utility model provides an escalator, includes transmission and elevating platform, transmission includes main sprocket, chain, follows sprocket, chain mounting groove, spout, pulley, and the tip of stair is provided with the platform, and the side-mounting of stair has chain mounting groove, spout, and main sprocket, follow sprocket are installed in the rotation respectively at the both ends of chain mounting groove, and main sprocket passes through the chain with follow sprocket to be connected, pulley slidable mounting in the spout, and pulley, chain all are connected with the elevating platform, and elevating platform and platform level setting.

Preferably: the mounting groove is located the top of spout, and the pulley rotates the tip of installing at the elevating platform, and the middle part side of elevating platform is connected with the chain rotation of upside.

Preferably: the main chain wheel is connected with the output end of the motor, and the motor is connected with the chain mounting groove through bolts.

Preferably: the number of the transmission devices is two, and the transmission devices are symmetrically arranged at two sides of the stair.

Preferably: the chain is divided into an upper layer and a lower layer, a baffle is arranged at the corner position of the chain installation groove, and the baffle is positioned between the upper layer and the lower layer of the chain.

Preferably: the chain is a roller chain.

Preferably: the end part of the lifting table is provided with a limit switch.

Preferably: the platform is provided with a groove, the size of the groove is corresponding to that of the lifting platform, and the lifting platform enters the groove when reaching the platform, so that the upper surface of the lifting platform and the platform are on the same plane.

The utility model has the following beneficial effects:

the utility model has simple structure, does not occupy corridor space, has low cost and convenient use, can be installed at the bottoms of the two sides of the stairs, and is convenient for construction.

Drawings

Fig. 1 is a side view of an escalator;

fig. 2 is a partial view of an escalator;

FIG. 3 is a schematic view of the structure of the stairway;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a top view of the stair;

fig. 6 is a schematic view of the structure of the lifting platform.

In the figure: the device comprises a main chain wheel 1, a chain 2, a secondary chain wheel 3, a chain installation groove 4, a sliding groove 5, a pulley 6, a lifting platform 7, a platform 8, a groove 9, a limit switch 10 and a baffle 11.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The first embodiment is as follows: the embodiment is described with reference to fig. 1-6, and the escalator comprises a transmission device and a lifting table 7, wherein the transmission device comprises a main chain wheel 1, a chain 2, a secondary chain wheel 3, a chain installation groove 4, a sliding groove 5 and a pulley 6, two ends of the stair are provided with a platform 8, the side surface of the stair is provided with the chain installation groove 4 and the sliding groove 5, the cross section of the sliding groove 5 is C-shaped channel steel, the two ends of the chain installation groove 4 are respectively provided with the main chain wheel 1 and the secondary chain wheel 3 in a rotating way, the main chain wheel 1 is connected with the secondary chain wheel 3 through the chain 2, the pulley 6 and the chain 2 are connected with the lifting table 7, the lifting table 7 is arranged in parallel with the platform 8, the escalator is simple in structure, small in occupied space, low in cost and convenient to use, and can be installed at the bottoms of two sides of the stair, and construction is convenient.

The mounting groove 4 is located the top of spout 5, and pulley 6 rotates the end side of installing at elevating platform 7, and the middle part side of elevating platform 7 establishes the connection with the chain 2 of upside.

The main chain wheel 1 is connected with the output end of a motor, and the motor is connected with the chain installation groove 4 through bolts; the motor starts to make the sprocket drive chain 2 motion, chain 2 drives elevating platform 7 along spout 5 motion, realizes going up and down along the stair direction, and makes the platform be in the horizontality.

The number of the transmission devices is two, the transmission devices are symmetrically arranged at two sides of the stair, and the movement is stable and safe.

The chain 2 is divided into an upper layer and a lower layer, the corner position of the chain installation groove 4 is provided with a baffle 11, and the baffle 11 is positioned between the upper layer and the lower layer of the chain, so that the movement is smooth, and the chain winding interference is prevented.

The pulley 6 is connected with the lifting platform 7 through a rotating shaft.

The chain 2 is a roller chain.

The end of the lifting platform 7 is provided with a limit switch 10, the limit switch 10 is electrically connected with the motor, and when the limit switch encounters a shielding object, the device is stopped, and the device and personal safety are protected.

The platform 8 is provided with a groove 9, the size of the groove 9 is corresponding to that of the lifting platform 7, and the lifting platform 7 is embedded into the groove 9 when reaching the platform 8, so that the upper surface of the lifting platform 7 and the platform 8 are on the same plane.

It should be noted that, in the above embodiments, as long as the technical solutions that are not contradictory can be arranged and combined, those skilled in the art can exhaust all the possibilities according to the mathematical knowledge of the arrangement and combination, so the present utility model does not describe the technical solutions after the arrangement and combination one by one, but should be understood that the technical solutions after the arrangement and combination have been disclosed by the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An escalator, characterized in that: including transmission and elevating platform (7), transmission includes main sprocket (1), chain (2), from sprocket (3), chain mounting groove (4), spout (5), pulley (6), the slow platform of stair is provided with platform (8), side-mounting of stair has chain mounting groove (4), spout (5), main sprocket (1) are installed in the rotation respectively at the both ends of chain mounting groove (4), from sprocket (3), main sprocket (1) and from sprocket (3) are connected through chain (2), pulley (6) slidable mounting is in spout (5), pulley (6), chain (2) all are connected with elevating platform (7), and elevating platform (7) and platform (8) level setting.

2. An escalator as claimed in claim 1, wherein: the mounting groove (4) is located the top of spout (5), and pulley (6) rotate and install the tip at elevating platform (7), and the middle part side of elevating platform (7) is established and is connected with chain (2).

3. An escalator as claimed in claim 1, wherein: the main chain wheel (1) is connected with the output end of the motor, and the motor is connected with the chain installation groove (4) through bolts.

4. An escalator according to claim 1 or 3, characterized in that: the number of the transmission devices is two, and the transmission devices are symmetrically arranged at two sides of the stair.

5. An escalator as claimed in claim 1, wherein: the chain (2) is divided into an upper layer and a lower layer, a baffle (11) is arranged at the corner position of the chain installation groove (4), and the baffle (11) is positioned between the upper layer and the lower layer of the chain.

6. An escalator as claimed in claim 1, wherein: the chain (2) is a roller chain.

7. An escalator according to claim 2, characterized in that: a limit switch (10) is arranged at the upper end part of the lifting table (7).

8. An escalator according to claim 2, characterized in that: the platform (8) is provided with a groove (9), the size of the groove (9) is corresponding to that of the lifting platform (7), and the lifting platform (7) is embedded into the groove (9) when reaching the platform (8), so that the upper surface of the lifting platform (7) and the platform (8) are on the same plane.