CN214733642U - Cage type car frame structure elevator with main guide rail and auxiliary guide rail distributed at same side - Google Patents

Abstract

The utility model discloses a cage type cage frame structure elevator with main and auxiliary guide rails arranged at the same side, which comprises a cage component, a balancing component, a guiding component and a traction component, wherein the cage component comprises a cage frame and a cage, the cage frame comprises a lower beam frame, an upper beam frame and a plurality of supporting upright posts, each supporting upright post is arranged between the lower beam frame and the upper beam frame at intervals, the cage is arranged in the cage frame, the balancing component comprises a counterweight frame and a counterweight block, the counterweight frame is arranged at one side of the car frame, the counterweight block is arranged in the counterweight frame, the guide assembly comprises a main guide rail and an auxiliary guide rail, the main guide rail and the auxiliary guide rail are both arranged at one side of the car frame close to the counterweight frame, the car frame is glidingly provided with the main guide rail, the counterweight frame is provided with an auxiliary guide rail in a sliding manner, the traction assembly comprises a traction machine and a traction medium, the traction machine is arranged at the top of the elevator shaft or in a machine room of the elevator shaft, and the traction medium is used for connecting the car frame and the counterweight frame; this cage type car frame structure elevator of major-minor guide rail homonymy overall arrangement has easy installation, easy maintenance, advantage that elevator well area utilization is high.

Description

Cage type car frame structure elevator with main guide rail and auxiliary guide rail distributed at same side

Technical Field

The utility model relates to a relevant technical field of elevator especially relates to a cage type car frame structure elevator of major-minor guide rail homonymy overall arrangement.

Background

With the continuous deepening of the urbanization process in China, more and more people can live and work without leaving the elevator. In recent years, elevator technology has developed to some extent, especially in energy saving and intelligent aspects. However, the structural layout of the elevator does not have much innovation, and in a general traction type elevator, the guide rails at the car end are arranged in the middle of the two sides of the car, and the guide rails at the counterweight end are arranged on the two sides of the counterweight. The inherent disadvantages of this arrangement are that the installation of the elevator equipment is relatively complex, the requirements on the building are high, almost all four wall surfaces of the elevator shaft have structural and stress requirements, and the effective utilization rate of the elevator shaft is relatively low.

Under the large background of scarce land resources, higher and higher environmental protection requirements and accelerated aging of population, the standardization of the building industry tends to be trending, is easy to install and maintain, has simpler requirements on the building structure and higher utilization efficiency of land area, and becomes the direction of development and research.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy installation, easy maintenance requires more simply to the building structure, to the higher cage sedan-chair frame structure elevator of major-minor guide rail homonymy overall arrangement of land area utilization efficiency to overcome the not enough that exists among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: a cage type cage frame structure elevator with main and auxiliary guide rails arranged on the same side is characterized by comprising a cage component, a balance component, a guide component and a traction component, wherein the cage component comprises a cage frame and a cage, the cage frame comprises a lower beam frame, an upper beam frame and a plurality of supporting stand columns, each supporting stand column is arranged between the lower beam frame and the upper beam frame at intervals, the cage is arranged in the cage frame, the balance component comprises a counterweight frame and a counterweight block, the counterweight frame is arranged on one side of the cage frame, the counterweight block is arranged in the counterweight frame, the guide component comprises a main guide rail and an auxiliary guide rail, the main guide rail and the auxiliary guide rail are both arranged on one side of the cage frame close to the counterweight frame, the cage frame is arranged in a sliding manner on the main guide rail, the counterweight frame is arranged in a sliding manner on the auxiliary guide rail, the traction component comprises a traction machine and a traction medium, the traction machine is arranged at the top of an external elevator shaft or in a machine room of the elevator shaft, the traction machine is used for driving the car assembly to slide along the main guide rail, and the traction medium is used for connecting the car frame and the counterweight frame.

In one embodiment, the number of the main guide rails and the number of the auxiliary guide rails are two, the two main guide rails are arranged on one side, close to the counterweight housing, of the car frame at intervals, and the two auxiliary guide rails are arranged between the two main guide rails at intervals.

In one embodiment, the number of the support columns is four, and four support columns are arranged at four corners of the lower beam frame.

In one embodiment, the car assembly further comprises a plurality of shock absorbing members, and each shock absorbing member is arranged between the bottom of the car and the lower beam frame of the cage type car frame at intervals.

In one embodiment, the guide assembly further includes a main guide shoe and an auxiliary guide shoe, the main guide shoe is mounted on the car frame, the main guide rail is slidably disposed on the main guide shoe, the auxiliary guide shoe is mounted on the counterweight frame, and the auxiliary guide rail is slidably disposed on the auxiliary guide shoe.

In one embodiment, the guide assembly further comprises a guide rail fixing bracket for fixing the main guide rail and the auxiliary guide rail on the wall of the elevator shaft.

In one embodiment, the traction assembly further comprises a traction wheel, a car top diverting pulley and a counterweight diverting pulley, the traction wheel is connected with the output end of the traction machine, the car top diverting pulley is arranged in the middle of the upper beam frame, and the counterweight diverting pulley is arranged at the top of the counterweight frame.

In one embodiment, the traction assembly further comprises a rope head beam, the rope head beam is installed at the top of the elevator shaft or in a machine room of the elevator shaft, two ends of the traction medium are respectively fixed on the rope head beam, and the traction medium is sequentially wound around a car top diverting pulley, a traction sheave and a counterweight diverting pulley.

In one embodiment, the traction assembly further comprises a guide wheel, the guide wheel is arranged on one side of the traction wheel, two ends of the traction medium are respectively fixed on the rope hitch beam, and the guide wheel, the car top diverting pulley, the traction wheel and the counterweight diverting pulley are sequentially wound by the traction medium.

In one embodiment, the traction medium is a wire rope or a steel belt.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a cage sedan-chair frame construction elevator of major-minor guide rail homonymy overall arrangement sets up leading rail and auxiliary guide rail in same one side, the intensity problem of sedan-chair frame is solved through cage sedan-chair frame, thereby the utilization ratio in well space has been promoted, requirement to the building is relatively lower, make the construction cost descend, the standardized easier realization that also constructs, in the elevator installation, more be favorable to improving the installation effectiveness, the same reason, also help the promotion of elevator daily maintenance efficiency, adopt cage sedan-chair frame in addition, and the scheme that leading rail and auxiliary guide rail homonymy were arranged, satisfy the both sides very easily and open the door, trilateral special demand who opens the door.

Drawings

Fig. 1 is a schematic structural view of a cage type cage frame structure elevator with primary and secondary guide rails arranged on the same side according to a preferred embodiment of the present invention;

fig. 2 is an enlarged schematic view of a part a structure of the cage type cage frame structure elevator with the main guide rails and the auxiliary guide rails arranged on the same side as each other in fig. 1;

fig. 3 is an enlarged schematic view of a part B structure in the cage type cage frame structure elevator with the main and auxiliary guide rails arranged on the same side as that of fig. 1;

fig. 4 is an enlarged schematic view of the structure of the part C of the cage type cage frame structure elevator shown in fig. 1 and arranged on the same side of the main guide rails and the auxiliary guide rails;

fig. 5 is a schematic structural view of a car assembly, a main guide shoe, a car top diverting pulley and a traction medium in the cage frame structure elevator with the main guide rail and the auxiliary guide rail arranged on the same side as those in fig. 1;

fig. 6 is a schematic structural view of a cage frame, a shock absorbing member, a main guide shoe, a car top diverting pulley and a traction medium in the cage frame structure elevator shown in fig. 5 and arranged on the same side of the main guide rail and the auxiliary guide rail;

fig. 7 is a schematic structural view of a balance assembly, an auxiliary guide shoe, a counterweight diverting pulley and a traction medium in the cage-type car frame structure elevator shown in fig. 1 and arranged on the same side of the main guide rail and the auxiliary guide rail.

Reference is made to the accompanying drawings in which:

100-cage type cage frame structure elevators arranged on the same side of the main guide rail and the auxiliary guide rail;

10-car assembly, 11-car frame, 111-lower beam frame, 112-upper beam frame, 113-supporting upright post, 12-car, 13-shock-absorbing piece;

20-balance component, 21-counterweight frame, 22-counterweight block;

30-a guide assembly, 31-a main guide rail, 32-a secondary guide rail, 33-a guide rail fixing bracket, 34-a main guide shoe and 35-a secondary guide shoe;

40-a traction component, 41-a traction machine, 42-a traction wheel, 43-a car top diverting pulley, 44-a counterweight diverting pulley, 45-a rope end beam and 46-a traction medium;

50-elevator shaft, 60-machine room.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When the number of an element is referred to as "a plurality," it can be any number of two or more. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The present invention will be described in detail with reference to embodiments shown in the drawings:

referring to fig. 1 to 7, in order to provide an elevator 100 with cage type frame structure having a layout of main and auxiliary guide rails at the same side according to a preferred embodiment of the present invention, the elevator 100 is suitable for an elevator shaft 50 with a machine room 60 and an elevator shaft 50 without a machine room 60, the machine room 60 is disposed at the top of the elevator shaft 50, the elevator 100 with cage type frame structure having a layout of main and auxiliary guide rails at the same side comprises a car assembly 10, a balance assembly 20, a guide assembly 30 and a traction assembly 40, the car assembly 10 comprises a car frame 11 and a car 12, the car frame 11 comprises a lower beam frame 111, an upper beam frame 112 and a plurality of support columns 113, each support column 113 is disposed between the lower beam frame 111 and the upper beam frame 112 at intervals, the car 12 is disposed in the car frame 11, the balance assembly 20 comprises a counterweight frame 21 and a counterweight 22, the counterweight frame 21 is disposed at one side of the car frame 11, the counterweight 22 is disposed in the counterweight frame 21, the guide assembly 30 comprises a main guide rail 31 and an auxiliary guide rail 32, the main guide rail 31 and the auxiliary guide rail 32 are both arranged on one side of the car frame 11 close to the counterweight frame 21, the car frame 11 is slidably provided with the main guide rail 31, the counterweight frame 21 is slidably provided with the auxiliary guide rail 32, the traction assembly 40 comprises a traction machine 41 and a traction medium 46, the traction machine 41 is installed at the top of an external elevator shaft 50 or in a machine room 60, the traction machine 41 is used for driving the car assembly 10 to slide along the main guide rail 31, and the traction medium 46 is used for connecting the car frame 11 with the counterweight frame 21; this cage type car frame structure elevator 100 of major-minor guide rail homonymy overall arrangement has easy installation, easy maintenance, and is simpler to the building structure requirement, to the advantage that land area utilization efficiency is high.

As shown in fig. 1, 5 and 6, the car assembly 10 includes a car frame 11 and a car 12, the car frame 11 is in a cage shape, the car frame 11 includes a lower beam frame 111, an upper beam frame 112 and a plurality of support columns 113, each support column 113 is arranged between the lower beam frame 111 and the upper beam frame 112 at intervals, and the car 12 is arranged in the car frame 11; optionally, the number of the support columns 113 is four, and the four support columns 113 are arranged at the four corners of the lower beam frame 111, so that the special requirements of opening doors on two sides or even three sides of the car 12 can be easily met on the premise of ensuring the strength of the car frame 11, and the application range is wider; further, the car assembly 10 further includes a plurality of shock absorbing members 13, each shock absorbing member 13 is installed between the lower beam frame 111 and the car 12 at intervals, and the shock absorbing members 13 can reduce the transmission of the shock generated by the movement of the car frame 11 into the car 12, thereby improving the comfort of passengers when the passengers take the elevator.

As shown in fig. 1 and 7, the balancing assembly 20 is used for forming a traction condition and balancing the weight of the car assembly 10 and a load, the balancing assembly 20 includes a counterweight frame 21 and a counterweight 22, the counterweight frame 21 is disposed on one side of the car frame 11, and the counterweight 22 is disposed in the counterweight frame 21; alternatively, the number of counterweights 22 is several, the total mass of the counterweights 22 matching the rated load of the elevator.

Referring to fig. 1 to 4, the guide assembly 30 includes a main guide rail 31 and an auxiliary guide rail 32, the main guide rail 31 and the auxiliary guide rail 32 are both disposed on one side of the car frame 11 close to the counterweight frame 21, the car frame 11 is slidably disposed on the main guide rail 31, and the counterweight frame 21 is slidably disposed on the auxiliary guide rail 32; optionally, the number of the main guide rails 31 and the number of the auxiliary guide rails 32 are two, the two rows of main guide rails 31 are arranged at intervals on one side of the car frame 11 close to the counterweight frame 21, and the two rows of auxiliary guide rails 32 are arranged at intervals between the two rows of main guide rails 31; further, the guide assembly 30 further includes a main guide shoe 34 and a secondary guide shoe 35, the main guide shoe 34 is mounted on the car frame 11, the main guide rail 31 is slidably disposed on the main guide shoe 34, the secondary guide shoe 35 is mounted on the counterweight frame 21, and the secondary guide rail 32 is slidably disposed on the secondary guide shoe 35.

Further, as shown in fig. 6 and 7, the number of the main guide shoes 34 and the number of the auxiliary guide shoes 35 are four, four main guide shoes 34 are arranged at one side of the car frame 11 at intervals, two main guide shoes 34 are respectively arranged at the upper end and the lower end of the car frame 11, two rows of the main guide rails 31 are respectively arranged on the four main guide shoes 34 in a sliding manner, four auxiliary guide shoes 35 are arranged at two sides of the counterweight frame 21 at intervals, two auxiliary guide shoes 35 are respectively arranged at the upper end and the lower end of the counterweight frame 21, and two rows of the auxiliary guide rails 32 are respectively arranged on the four auxiliary guide shoes 35 in a sliding manner; further, the guide assembly 30 further includes a guide fixing bracket 33, and the guide fixing bracket 33 is used for fixing the main guide rail 31 and the sub guide rail 32 on the wall of the elevator shaft 50.

As shown in fig. 1, the cage-type cage frame structure elevator 100 having the main and auxiliary guide rails disposed on the same side further includes a traction assembly 40, the traction assembly 40 includes a traction machine 41, a traction sheave 42, a roof diverting pulley 43, a counterweight diverting pulley 44, a rope end beam 45 and a traction medium 46, the traction machine 41 is installed at the top of the elevator shaft 50 or in the machine room 60, an output end of the traction machine 41 is connected to the traction sheave 42, the traction machine 41 is used for providing power required for the up-and-down movement of the cage frame 11 and the counterweight frame 21, the traction sheave 42 is installed at the top of the elevator shaft 50 or in the machine room 60, the roof diverting pulley 43 is installed at a middle position of the upper beam frame 112, the counterweight diverting pulley 44 is installed at the top of the counterweight frame 21, the rope end beam 45 is installed at the top of the elevator shaft 50 or in the machine room 60, one end of the traction medium 46 is fixed to the rope end beam 45, the other end is sequentially wound with the roof diverting pulley 43, the traction sheave 42 and the counterweight diverting pulley 44, finally, the rope hitch beam 45 is fixed, so that the car roof diverting pulley 43 is installed at the middle position of the upper beam frame 112, and the advantages are that: when the elevator is unloaded, the rope head beam 45 is matched with the car top diversion sheave 43, so that the total mass of the car assembly 10 is completely lifted by the traction medium 46, no force is applied to the main guide rail 31 in the horizontal direction, the center of gravity of the car frame 11 and the car 12 is not deviated, and the car 12 is prevented from inclining due to uneven stress; when the load is loaded, the total mass of the car frame 11, the car 12 and the load is mostly borne by the traction medium 46, and the total mass of the load is mostly borne by the main guide rail 31, so that the stress is more balanced, and the elevator runs more stably. Alternatively, the number of the car top diverting pulleys 43 is at least one, the number of the car top diverting pulleys 43 is related to the traction ratio of the elevator, and different traction ratios required by actual conditions can be met by increasing the number of the car top diverting pulleys 43, in the embodiment, the number of the car top diverting pulleys 43 is two, the two car top diverting pulleys 43 are arranged at the middle position of the upper beam frame 112 at intervals, one end of the traction medium 46 is fixed on the rope head beam 45, and the other end is sequentially wound with the two car top diverting pulleys 43, the traction wheel 42 and the counterweight diverting pulley 44 and finally fixed on the rope head beam 45; alternatively, the traction media 46 is a wire rope or steel belt.

Further, when the traction ratio of the elevator is 3:1 or 4:1, in other embodiments, the traction assembly 40 further includes a guide pulley (not shown) having a structure similar to that of the top return pulley 43, the guide pulley 47 is disposed at one side of the traction sheave 42, the guide pulley is used for pulling the distance of the traction medium 46 at both sides of the traction sheave 42, one end of the traction medium 46 is fixed on the head beam 45, and the other end of the traction medium 46 is sequentially wound around the top return pulley 43, the traction sheave 42, the guide pulley, and the counterweight return pulley 42 and finally fixed on the head beam 45.

The cage-type cage frame structure elevator 100 with the main guide rail and the auxiliary guide rail arranged at the same side of the utility model arranges the main guide rail 31 and the auxiliary guide rail 32 at the same side, solves the strength problem of the cage frame 11 through the cage frame 11, and through the matching arrangement of the rope end beam 45 and the cage top diversion sheave 43, the traction medium 46 bears the whole dead weight of the cage 12 and the cage frame 11, thereby greatly reducing the stress of the main guide rail 31 and the auxiliary guide rail 32 in the horizontal direction under each working condition, thereby improving the utilization rate of the elevator well space, because all elevator components except the door system are connected with one side of the elevator well wall, the requirement on the building is relatively low, the building cost is reduced, the building standardization is easier to realize, the elevator installation process is more favorable for improving the installation efficiency, the same reason is favorable for improving the daily maintenance efficiency of the elevator, in addition, the scheme that the cage-type main guide rail 11 and the auxiliary guide rail 31 are arranged at the same side with the auxiliary guide rail 35 is adopted, the special requirements of two-side door opening and three-side door opening are easily met.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A cage type cage frame structure elevator with main and auxiliary guide rails arranged on the same side is characterized by comprising a cage component, a balance component, a guide component and a traction component, wherein the cage component comprises a cage frame and a cage, the cage frame comprises a lower beam frame, an upper beam frame and a plurality of supporting stand columns, each supporting stand column is arranged between the lower beam frame and the upper beam frame at intervals, the cage is arranged in the cage frame, the balance component comprises a counterweight frame and a counterweight block, the counterweight frame is arranged on one side of the cage frame, the counterweight block is arranged in the counterweight frame, the guide component comprises a main guide rail and an auxiliary guide rail, the main guide rail and the auxiliary guide rail are both arranged on one side of the cage frame close to the counterweight frame, the cage frame is arranged in a sliding manner on the main guide rail, the counterweight frame is arranged in a sliding manner on the auxiliary guide rail, the traction component comprises a traction machine and a traction medium, the traction machine is arranged at the top of an external elevator shaft or in a machine room of the elevator shaft, the traction machine is used for driving the car assembly to slide along the main guide rail, and the traction medium is used for connecting the car frame and the counterweight frame.

2. The cage type cage frame structure elevator with the main guide rails and the auxiliary guide rails arranged on the same side as the main guide rails and the auxiliary guide rails as claimed in claim 1, wherein the number of the main guide rails and the number of the auxiliary guide rails are two, the two main guide rails are arranged on one side of the cage frame close to the counterweight frame at intervals, and the two auxiliary guide rails are arranged between the two main guide rails at intervals.

3. The cage frame structure elevator with the primary and secondary guide rails disposed on the same side as the primary and secondary guide rails of claim 1, wherein the number of the support columns is four, and four support columns are disposed at four corners of the lower beam frame.

4. The cage frame structure elevator with the same side arrangement of the main and auxiliary guide rails as the cage frame structure elevator, according to claim 1, wherein the car assembly further comprises a plurality of shock absorbing members, and the shock absorbing members are arranged at intervals between the bottom of the car and the lower beam frame of the cage frame.

5. A cage type cage structure elevator having the same side arrangement of the main and auxiliary guide rails as defined in claim 1, wherein said guide assembly further comprises a main guide shoe and an auxiliary guide shoe, said main guide shoe being mounted on said cage frame and said main guide shoe being slidably disposed on said main guide rail, said auxiliary guide shoe being mounted on said counter frame and said auxiliary guide shoe being slidably disposed on said auxiliary guide rail.

6. The cage frame structure elevator with primary and secondary guide rails disposed on the same side as in claim 1, wherein the guide assembly further comprises guide rail fixing brackets for fixing the primary and secondary guide rails to a wall of the elevator shaft.

7. The cage-type cage frame structure elevator with the main guide rail and the auxiliary guide rail arranged on the same side as the main guide rail and the auxiliary guide rail as claimed in claim 1, wherein the traction assembly further comprises a traction wheel, a car top diverting pulley and a counterweight diverting pulley, the traction wheel is connected with the output end of the traction machine, the car top diverting pulley is arranged in the middle of the upper beam frame, and the counterweight diverting pulley is arranged at the top of the counterweight frame.

8. A cage-type cage-frame structure elevator with the same-side layout of the main and auxiliary guide rails as defined in claim 7, wherein the traction assembly further comprises a rope hitch beam, the rope hitch beam is installed at the top of the elevator shaft or in the machine room of the elevator shaft, both ends of the traction medium are respectively fixed on the rope hitch beam, and the traction medium is sequentially wound around the top sheave, the traction sheave and the counterweight sheave.

9. A cage-type cage frame structure elevator with the main and auxiliary guide rails arranged on the same side as the main and auxiliary guide rails of claim 8, wherein the traction assembly further comprises a guide wheel, the guide wheel is arranged on one side of the traction sheave, two ends of the traction medium are respectively fixed on the rope end beams, and the traction medium is sequentially wound with the guide wheel, the car top return sheave, the traction sheave and the counterweight return sheave.

10. The cage type cage frame structure elevator having the same side layout as the main and auxiliary guide rails as set forth in claim 1, wherein the traction medium is a wire rope or a steel belt.

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