Added elevator

Abstract

The utility model provides an added elevator. The added elevator comprises a machine room part, a lift car part and a counterweight part, the lift car part comprises two lift car guide rails and a lift car body, the counterweight part comprises two counterweight rails and a counterweight body, and the plane where the two lift car guide rails are located is perpendicular to the plane where the two counterweight rails are located. The plane where the two counterweight rails are located is located on one side of the lift car body, and the distance between the two counterweight rails and the side face of the lift car body is 50 mm. The width of each of the two counterweight tracks is 150mm; the net width of the car main body is 1100 mm; the distance between the two lift car guide rails is 1170 mm; the whole additionally-installed elevator is compact in structure, the net width of the elevator car body is guaranteed, meanwhile, the overall structural size of the additionally-installed elevator is compressed, the overall weight is reduced, and installation and movement are convenient, so that the width of an elevator shaft needed by the additionally-installed elevator in the scheme can be as small as 1620 mm, and the additionally-installed elevator meets the requirement for old community transformation; the elevator has great economic advantages and size advantages in the market of modifying and installing elevators in old communities.

Description

Technical Field

[0001] The utility model belongs to the technical field of elevator equipment, in particular to an installed elevator. Background Art

[0002] Installing elevators is a livelihood project for old residential areas, aiming to improve the difficulty of elderly people to travel. This project has been implemented in some cities and has achieved good results. The specific operation method of installing elevators is to install elevators on the outside of old residential buildings, generally using steel structure shafts, integrated glass curtain walls and intelligent control systems. These elevators usually use technologies such as automatic leveling, voice control and swiping cards to reach designated floors, which are very convenient to use.

[0003] The advantages of installing an elevator include: making it easier for the elderly to travel and improving their quality of life. It reduces the difficulty of going up and down stairs and avoids accidents caused by going up and down stairs for the elderly. It increases the added value of the house and increases the value of the residents' property.

[0004] However, there are some difficulties and problems in installing additional elevators: when renovating and installing additional elevators in old residential areas, there is the problem that the elevator shaft size of the old residential area is small and the elevator pit is shallow, so it is difficult to install additional elevators. In addition, the existing elevators installed in old residential areas on the market use the elevator structure used under normal circumstances. This elevator structure occupies a large elevator shaft space and requires a deep elevator pit, which is not conducive to installing additional elevators in old residential areas. Utility Model Content

[0005] In view of the above-mentioned problems in the prior art, the utility model aims to provide a retrofitted elevator, which solves the problem that the existing elevator structure is not conducive to installing retrofitted elevators in old communities due to the large elevator shaft space occupied.

[0006] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is as follows:

[0007] Provided is an additional elevator, which includes a machine room part, a car part and a counterweight part; the machine room part includes a traction main machine, a counterweight rope head device, a car rope head device and a control box arranged on the top of a building;

[0008] The car part includes two car guide rails and a car body slidably arranged on the two car guide rails, and a control panel is arranged on the car body; the counterweight part includes two counterweight rails and a counterweight body slidably arranged on the two counterweight rails; the two ends of the wire rope on the traction main machine are connected to the car body and the counterweight body through the counterweight rope head device and the car rope head device respectively; the traction main machine and the control panel are electrically connected to the control box;

[0009] The plane where the two car guide rails are located is perpendicular to the plane where the two counterweight rails are located; the plane where the two counterweight rails are located is located on one side of the car body, and the distance between the two counterweight rails and the side of the car body is 50mm; the width of the two counterweight rails is 150mm; the net width of the car body is 1100mm; the distance between the two car guide rails is 1170mm.

[0010] The basic principle of the utility model is: by limiting the distance between the two counterweight rails and the side of the car body, the width of the two counterweight rails, the net width of the car body and the distance between the two car guide rails, the structure of the entire installed elevator is made compact, while ensuring the net width of the car body, the overall structural dimensions of the installed elevator are compressed, the overall weight is reduced, and it is easy to install and move. Therefore, the minimum elevator shaft width required for installing the additional elevator in this scheme can be 1620mm, which meets the needs of the renovation of old communities and has great economic and size advantages in the market of installing elevators in old communities. It solves the problem that the existing elevator structure is not conducive to installing elevators in old communities due to the large elevator shaft space occupied.

[0011] Furthermore, a buffer device is provided at the bottom of the two car guide rails, and the buffer device includes a bumper plate, and the distance between the bumper plate and the sill of the car body is 314 mm.

[0012] By limiting the distance between the buffer device and the main sill of the car, the elevator pit can be required to have a minimum depth of 1180mm when the speed of the additional elevator is around 1m / s. This allows the additional elevator in this solution to be installed without a deeper elevator pit, thereby reducing costs and meeting the needs of renovation of old residential areas.

[0013] Furthermore, as a specific arrangement of the car body, the car body includes a chassis and a top plate, and the chassis and the top plate are fixedly connected by a car enclosure;

[0014] The chassis includes a bottom support plate, a main support beam is arranged in the middle of the lower end surface of the bottom support plate, and a secondary support beam is arranged on both sides of the main support beam; the main support beam and the two secondary support beams are provided with multiple shock-absorbing pads for contacting the lower end surface of the bottom support plate.

[0015] The main support beam supports the middle part of the bottom support plate, while the two secondary support beams support the two sides of the bottom support plate. At the same time, multiple shock-absorbing pads play a role in buffering and shock absorption, ensuring the comfort of the installed elevator operation.

[0016] Furthermore, both ends of each of the auxiliary support beams are fixedly connected to both sides of the car enclosure through obliquely arranged connecting rods.

[0017] Furthermore, a reverse rope pulley group for connecting with the car rope head device is arranged on the top plate.

[0018] The beneficial effects of the utility model are as follows: a retrofitted elevator in the utility model limits the distance between the two counterweight rails and the side of the car body, the width of the two counterweight rails, the net width of the car body, the distance between the two car guide rails and the distance between the buffer device and the sill of the car body, so that the structure of the entire retrofitted elevator is compact, while ensuring the net width of the car body, the overall structural dimensions of the retrofitted elevator are compressed, the overall weight is reduced, and it is easy to install and move. The minimum elevator shaft width required for installing the retrofitted elevator in this scheme can be 1620mm, and the minimum elevator pit depth can be 1180mm, which meets the needs of renovation of old residential areas and has great economic and size advantages in the market of installing elevators in old residential areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a side view structural schematic diagram of an additional elevator.

[0020] Figure 2 It is a schematic diagram of the front view structure of an additional elevator.

[0021] Figure 3 The installation structure of the shock-absorbing pad is shown in FIG.

[0022] Among them, 1. Machine room part; 101. Traction main machine; 102. Counterweight rope end device; 103. Car rope end device; 2. Car part; 201. Car guide rail; 202. Car body; 3. Counterweight part; 301. Counterweight rail; 302. Counterweight body; 4. Buffer device; 5. Chassis; 501. Main support beam; 502. Auxiliary support beam; 6. Top plate; 7. Car enclosure; 8. Shock pad; 9. Connecting rod; 10. Anti-rope pulley group. DETAILED DESCRIPTION

[0023] The specific implementation modes of the present invention are described below to facilitate the understanding of the present invention by those skilled in the art. However, it should be clear that the present invention is not limited to the scope of the specific implementation modes. For those skilled in the art, as long as various changes are within the spirit and scope of the present invention as defined and determined by the attached claims, these changes are obvious, and all inventions and creations utilizing the concept of the present invention are protected.

[0024] like Figure 1~Figure 3 As shown, the utility model provides an additional elevator, which includes a machine room part 1, a car part 2 and a counterweight part 3; the machine room part 1 includes a traction main machine 101 arranged on the top of the building, a counterweight rope head device 102, a car rope head device 103 and a control box;

[0025] The car part 2 includes two car guide rails and a car body 202 slidably arranged on the two car guide rails 201, and a control panel is arranged on the car body 202; the counterweight part 3 includes two counterweight rails 301 and a counterweight body 302 slidably arranged on the two counterweight rails 301; the two ends of the wire rope on the traction main machine 101 are respectively connected to the car body 202 and the counterweight body 302 through the counterweight rope end device 102 and the car rope end device 103; the traction main machine 101 and the control panel are electrically connected to the control box;

[0026] The plane where the two car guide rails are located is perpendicular to the plane where the two counterweight rails 301 are located; the plane where the two counterweight rails 301 are located is located on one side of the car body 202, and the distance between the two counterweight rails 301 and the side of the car body 202 is 50mm; the width of the two counterweight rails 301 is 150mm; the net width of the car body 202 is 1100mm; the distance between the two car guide rails is 1170mm. By limiting the distance between the two counterweight rails 301 and the sides of the car body 202, the width of the two counterweight rails 301, the net width of the car body 202 and the distance between the two car guide rails, the structure of the entire additional elevator is made compact. While ensuring the net width of the car body 202, the overall structural dimensions of the additional elevator are compressed, reducing the overall weight, making it easier to install and move. Therefore, the minimum elevator shaft width required for installing the additional elevator in this solution can be 1620mm, which meets the needs of renovation of old communities and has great economic and size advantages in the market for installing elevators in old communities. It solves the problem that the existing elevator structure is not conducive to installing elevators in old communities due to the large space occupied by the elevator shaft.

[0027] Preferably, a buffer device 4 is provided at the bottom of the two car guide rails. The buffer device 4 includes a bumper plate. The distance between the bumper plate and the sill of the car body 202 is 314 mm.

[0028] By limiting the distance between the buffer device 4 and the sill of the car body 202, the elevator pit can be required to have a minimum depth of 1180mm when the speed of the additional elevator is around 1m / s. This allows the additional elevator in this solution to be installed without a deeper elevator pit, thereby reducing costs and meeting the needs of renovation of old residential areas.

[0029] Specifically, as a specific arrangement of the car body 202, the car body 202 includes a chassis 5 and a top plate 6, and the chassis 5 and the top plate 6 are fixedly connected by a car enclosure 7; a reverse rope pulley group 10 for connecting with the car rope head device 103 is arranged on the top plate 6. The chassis 5 includes a bottom support plate, a main support beam 501 is arranged in the middle of the lower end surface of the bottom support plate, and a secondary support beam 502 is arranged on both sides of the main support beam 501; the two ends of each of the secondary support beams are respectively fixedly connected to the two sides of the car enclosure through an inclined connecting rod; the main support beam 501 and the two secondary support beams 502 are each provided with a plurality of shock-absorbing pads 8 for contacting the lower end surface of the bottom support plate. The main support beam 501 supports the middle of the bottom support plate, and the two secondary support beams 502 support the two sides of the bottom support plate. At the same time, the plurality of shock-absorbing pads 8 play a role of buffering and shock absorption, ensuring the comfort of the operation of the installed elevator.

[0030] To sum up, the additional elevator in the utility model, while ensuring the net width of the car body 202, compresses the overall structural dimensions of the additional elevator, reduces the overall weight, and is easy to install and move. The minimum elevator shaft width required for installing the additional elevator in this solution can be 1620mm, and the minimum elevator pit depth can be 1180mm, which can meet the needs of renovation of old communities and has great economic and size advantages in the market of installing elevators in old community renovation.

Claims

1. An elevator installation, characterized in that: It includes a machine room part, a car part and a counterweight part; the machine room part includes a traction main machine, a counterweight rope head device, a car rope head device and a control box arranged on the top of the building; The car part includes two car guide rails and a car body slidably arranged on the two car guide rails, and a control panel is arranged on the car body; the counterweight part includes two counterweight rails and a counterweight body slidably arranged on the two counterweight rails; the two ends of the wire rope on the traction main machine are respectively connected to the car body and the counterweight body through a counterweight rope head device and a car rope head device; the traction main machine and the control panel are electrically connected to the control box; The plane where the two car guide rails are located is perpendicular to the plane where the two counterweight rails are located; the plane where the two counterweight rails are located is located on one side of the car body, and the distance between the two counterweight rails and the side of the car body is 50mm; the width of the two counterweight rails is 150mm; the net width of the car body is 1100mm; the distance between the two car guide rails is 1170mm.

2. The retrofitted elevator according to claim 1, characterized in that: A buffer device is arranged at the bottom of the two car guide rails, and the buffer device comprises a bumper plate, and the distance between the bumper plate and the sill of the car body is 314 mm.

3. The retrofitted elevator according to claim 2, characterized in that: The car body comprises a bottom plate and a top plate, and the bottom plate and the top plate are fixedly connected by a car enclosure; The chassis includes a bottom support plate, a main support beam is arranged in the middle of the lower end surface of the bottom support plate, and a secondary support beam is arranged on both sides of the main support beam; the main support beam and the two secondary support beams are provided with a plurality of shock-absorbing pads for contacting the lower end surface of the bottom support plate.

4. The retrofitted elevator according to claim 3, characterized in that: The two ends of each auxiliary support beam are fixedly connected to the two sides of the car enclosure through inclined connecting rods.

5. The retrofitted elevator according to claim 4, characterized in that: The top plate is provided with a reverse rope pulley group for connecting with the car rope head device.

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