CN206232270U - A kind of elevator top side beam structure - Google Patents

Abstract

The utility model relates to the technical field of elevators, in particular to a side beam structure on the top floor of an elevator, which comprises a side beam body, a sheave and a mounting frame. is located below the side beam body. The side beam structure only needs one side beam body to realize the installation of the sheave, which greatly saves the space of the hoistway, and the sheave is installed under the side beam body, which saves the top space of the hoistway and improves the safety of the hoistway. utilization rate.

Description

A side beam structure on the top floor of an elevator

technical field

The utility model relates to the technical field of elevators, in particular to a side beam structure on the top floor of an elevator.

Background technique

The elevator includes a car and a hoistway. The car is arranged in the hoistway, and the rise and fall in the hoistway are realized through the side beam structure in the hoistway.

As shown in Figure 1, the existing side beam structure generally includes a side beam body 1 and a sheave 2, the number of side beam bodies 1 is two, and the two side beam bodies 1 are erected in the hoistway 4 in parallel and at intervals, and the grooves The wheel 2 is erected between the root side beam body 1 through the connecting rod passing through the axis of the sheave, and the two ends of the connecting rod are fixed on the side beam body 1 through U-shaped bolts 3, and the elevator wire rope goes around the sheave 2 and the elevator. The car is connected to realize the rising and falling of the car in the hoistway 4. However, since this side beam structure requires two side beam bodies to realize the fixed installation of the sheave, the two side beam bodies are arranged at intervals, which will occupy limited hoistway space, and when this side beam structure is installed, the side beam needs to be installed first Body, and then use U-shaped bolts to install the sheave between the side beam bodies, because the space of the hoistway is limited, it will also cause inconvenience during installation.

Utility model content

(1) Technical problems to be solved

The technical problem to be solved by the utility model is to solve the problems that the existing side beam structure on the top floor of the elevator occupies more hoistway space and is inconvenient to install.

(2) Technical solution

In order to solve the above technical problems, the utility model provides a side beam structure on the top floor of an elevator, which includes a side beam body, a sheave and a mounting frame. The rotating one is arranged under the side beam body.

Wherein, there are multiple sheaves, and the sheaves are arranged at intervals along the length direction of the side beam body.

Wherein, the number of the mounting brackets is equal to the number of the sheaves and they are set in one-to-one correspondence.

Wherein, the mounting frame includes side plates, the number of the side plates is two, and the two side plates are oppositely arranged on both sides of the side beam body, and the groove wheels are arranged on the two sides between the boards.

Wherein, a connecting rod is also included, and the connecting rod is arranged between the two side boards perpendicular to the side boards, and the sheave is rotatably sleeved on the connecting rod.

Wherein, the installation frame also includes a top plate, the top plate is arranged above the side beam body and fits on the upper surface of the side beam body, and the two ends of the top plate are respectively connected to the two side plates. upper connection.

Wherein, the side beam body is made of I-beam.

Wherein, the mounting bracket is connected to the side beam body by snap-fitting or welding.

(3) Beneficial effects

The above-mentioned technical solution of the utility model has the following advantages: a side beam structure on the top floor of an elevator provided by the utility model includes a side beam body, a sheave and a mounting frame, the side beam body is erected on the upper end of the elevator shaft, and the groove The wheels are rotatably arranged below the side beam body through the mounting frame. The side beam structure only needs one side beam body to realize the installation of the sheave, which greatly saves the space of the hoistway, and the sheave is installed under the side beam body, which saves the top space of the hoistway and improves the safety of the hoistway. utilization rate.

In addition to the technical problems solved by the utility model described above, the technical features of the technical solutions formed and the advantages brought by the technical features of these technical solutions, other technical features of the utility model and the advantages brought by these technical features The advantages will be further explained in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is the structural representation of the side beam structure on the top floor of the elevator in the prior art;

Fig. 2 is a schematic structural view of the side beam structure on the top floor of the elevator provided by the embodiment of the present invention.

In the figure: 1: side beam body; 2: sheave; 3: U-shaped bolt; 4: hoistway; 5: side beam body; 6: installation frame; 7: sheave; 8: connecting rod; 9: hoistway; 601 : side panel; 602: top panel.

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

In addition, in the description of the present utility model, unless otherwise specified, the meanings of "multiple", "multiple roots" and "multiple groups" are two or more, "several", "several roots", "several "Several groups" means one or more than one.

As shown in Figure 2, a side beam structure on the top floor of the elevator provided by the embodiment of the utility model includes a side beam body 5, a sheave 7 and a mounting frame 6, the side beam body 5 is erected on the upper end of the elevator shaft 9, and the side beam body The two ends of 5 are fixed on the wall of the elevator shaft 9, and the sheave 5 is rotatably arranged below the side beam body 5 through the mounting bracket 6. The side beam structure only needs one side beam body 5 to realize the installation of the sheave 7, which greatly saves the hoistway space, and the sheave 7 is installed under the side beam body 5, saving the top space of the hoistway. The utilization rate of shaft 9 has been improved.

Further, there are multiple sheaves 7 , and the sheaves 7 are arranged at intervals along the length direction of the side beam body 5 , and the number of mounting brackets 6 is equal to the number of sheaves 7 and arranged in one-to-one correspondence. In this embodiment, there are two sheaves 7, and the wire rope is connected to the car after passing around the two sheaves 7, so as to realize the raising and lowering of the car.

Further, the installation frame 6 includes two side plates 601 , the two side plates 601 are arranged on opposite sides of the side beam body 5 , and the sheave 7 is arranged between the two side plates 601 . Specifically, the side plates 601 are arranged vertically, and the sheave 7 is rotatably arranged between the two side plates 601 .

Further, a connecting rod 8 is also included, the connecting rod 8 is arranged between two side board bodies 601 perpendicular to the side board 601 , and the sheave 7 is rotatably sleeved on the connecting rod 8 . The connecting rod 8 passes through the center of the sheave, and the two ends of the connecting rod 8 are respectively fixedly connected to the two side plates 601 .

Further, the installation frame 6 also includes a top plate 602, which is arranged above the side beam body 5 and attached to the upper surface of the side beam body 5, and the two ends of the top plate 602 are respectively connected to the upper ends of the two side plates 602. The top plate 602 and the two side plates 601 together form a Z-shaped structure, and the mounting frame 6 of the Z-shaped structure is engaged with the side beam body 5 or connected with the side beam body 5 by welding.

Further, the side beam body 5 is made of I-beam. The I-beam has high strength and can bear the heavy weight of the car.

When in use, first install the installation frame 6, the sheave 7 and the side beam body 5 to complete the installation, and then hoist the installed side beam structure to the upper end of the hoistway for installation. The elevator in the machine room can reduce the width of the shaft by about 200mm, reducing the construction cost.

To sum up, the side beam structure on the top floor of the elevator provided by the embodiment of the utility model includes a side beam body, a sheave and a mounting frame. The sheave is installed under the side beam body through the mounting frame. The side beam structure only needs One side beam body can realize the installation and fixing of the sheave, which greatly saves the space of the hoistway, and the sheave is installed under the side beam body, which saves the top space of the hoistway and improves the utilization rate of the hoistway. In addition, during installation, the installation of the side beam structure can be completed first, and then the side beam structure can be installed on the upper end of the hoistway, which is convenient for operation during installation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the various embodiments of the present invention. and range.

Claims (8)

1. a kind of elevator top side beam structure, it is characterised in that：Including curb girder body, sheave and mounting bracket, the curb girder body The upper end of elevator hoistways is set up in, the sheave is by mounting bracket rotatably located at the lower section of the curb girder body.

2. elevator top side beam structure according to claim 1, it is characterised in that：The quantity of the sheave is multiple, many The individual sheave along the curb girder body length direction interval setting.

3. elevator top side beam structure according to claim 2, it is characterised in that：The quantity of the mounting bracket and the groove The quantity of wheel is equal and corresponds setting.

4. the elevator top side beam structure according to claim any one of 1-3, it is characterised in that：The mounting bracket includes side Plate, the quantity of the side plate is two pieces, the relative both sides located at curb girder body of two blocks of side plates, and the sheave is located at described Between two blocks of side plates.

5. elevator top side beam structure according to claim 4, it is characterised in that：Also include connecting rod, the connecting rod Perpendicular to the side plate between two pieces of side plate bodies, the sheave is rotatably sheathed in the connecting rod.

6. elevator top side beam structure according to claim 4, it is characterised in that：The mounting bracket also includes top board, institute Top board is stated to be fitted with the upper surface of the curb girder body located at the top of the curb girder body, and the top board two ends respectively with Two pieces of upper end connections of the side plate.

7. the elevator top side beam structure according to claim any one of 1-3, it is characterised in that：The curb girder body is by work Word steel is made.

8. the elevator top side beam structure according to claim any one of 1-3, it is characterised in that：The mounting bracket is by card Close or the mode of welding is connected with the curb girder body.