CN213864955U - Shallow pit car platform assembly - Google Patents

Abstract

The utility model discloses a shallow pit car bottom assembly, which comprises a car bracket and a car bottom structure, wherein the car bracket comprises a horizontal bracket bottom plate and a bracket surrounding frame positioned at the edge of the bracket bottom plate, the bracket surrounding frame is vertical to the bracket bottom plate, and the projection of the car bottom structure on the car bracket is positioned inside the bracket bottom plate; the car bottom structure comprises a fixed plate and a car bottom panel arranged on the lower surface of the fixed plate, and the area of the car bottom panel is smaller than that of the fixed plate; the bracket bottom plate is provided with a first connecting piece, the first connecting piece comprises a horizontal end and a vertical end which are perpendicular to each other, the horizontal end is attached to the bracket bottom plate, and the vertical end is attached to the bracket surrounding frame; and the horizontal end is provided with a damping device, and the damping device is structurally connected with the car bottom through a car bottom connecting piece. The utility model discloses slow down the vibration of elevator in service, improve the comfort level of taking, the make full use of space improves the flexibility ratio of installation, the loading and unloading and the maintenance of being convenient for.

Description

Shallow pit car platform assembly

Technical Field

The utility model belongs to the technical field of the elevator sedan-chair bottom technique and specifically relates to a shallow pit sedan-chair bottom assembly is related to.

Background

With the rapid development of real estate, the elevator is more and more greatly required, and due to the limited land space, the land is as golden, and in addition, the living standard of people is improved, and a plurality of old communities are also increased with elevators. Elevators are becoming an indispensable tool for people to ride instead of walk. However, due to the limited space and the surrounding environment, many places cannot reserve enough space for installing the elevator like the conventional elevator, and particularly the factor of the pit depth has a great influence.

At the bottom of traditional shallow pit sedan-chair for the thickness of compression sedan-chair bottom of the assembly, directly leave out car bracket and shock pad, with at the bottom of the sedan-chair directly with the sedan-chair frame found the roof beam and be connected, "at the bottom of the sedan-chair of dying", owing to there is not the shock attenuation effect, the elevator opens and stops the comfort relatively poor, and the weighing device need change into other modes, weigh like the fag end, this leads to cost greatly increased. Therefore, it is necessary to design a car platform assembly which can meet the requirement of a shallow pit and has a damping effect.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists above-mentioned, the utility model aims at: a shallow pit platform assembly is provided to address the problems noted above in the background.

In order to achieve the above object, the utility model provides a following technical scheme:

a shallow pit car platform assembly comprises a car bracket and a car platform structure, wherein the car bracket comprises a horizontal bracket bottom plate and a bracket surrounding frame positioned at the edge of the bracket bottom plate, the bracket surrounding frame is perpendicular to the bracket bottom plate, and the projection of the car platform structure on the car bracket is positioned in the bracket bottom plate; the car bottom structure comprises a fixed plate and a car bottom panel arranged on the lower surface of the fixed plate, and the area of the car bottom panel is smaller than that of the fixed plate; the bracket bottom plate is provided with a first connecting piece, the first connecting piece comprises a horizontal end and a vertical end which are perpendicular to each other, the horizontal end is attached to the bracket bottom plate, and the vertical end is attached to the bracket surrounding frame; the car platform connecting piece comprises a first end face connected with the fixed plate, a second end face connected with the damping device and a middle connecting face connected with the first end face and the second end face.

Preferably, the middle connecting surface is in a vertical state, and the middle connecting surface is attached to the side surface of the car bottom panel.

Preferably, the first end surface and the second end surface are located on both sides of the middle connection surface, respectively.

Preferably, the damping device is a spring rubber damping pad.

Preferably, the first connecting piece is provided with a second connecting piece, the second connecting piece is attached to the vertical end, and the cross section of the second connecting piece is U-shaped.

Preferably, the number of the shock absorbing devices is four, and the shock absorbing devices are respectively arranged at four end points of the car bracket.

Preferably, the car bracket is provided with a mounting piece on the outer side thereof, and the mounting piece is provided with a mounting hole.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the car bottom component of the shallow pit of the utility model is connected with the car bottom structure through the damping device, thereby slowing down the vibration of the elevator in the operation and improving the riding comfort; the car bracket and the car bottom structure are separated, and a sufficient space is reserved for arranging the weighing device on the car bracket and the car bottom structure, so that the weighing device is convenient to debug and maintain; the space is fully utilized, the total thickness of the pit is reduced, and the pit space is saved; through first connecting piece and second connecting piece and car bracket connection, can the increase strength, can improve the flexibility ratio of installation again, be convenient for load and unload and maintain, improved the performance of elevator.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

FIG. 1 is a schematic view of a shallow pit car bottom assembly of the present invention;

FIG. 2 is a cross-sectional view of the shallow pit platform assembly of the present invention;

FIG. 3 is a schematic view of a car bottom connecting piece of the shallow pit car bottom assembly of the present invention;

fig. 4 is a schematic view of a first connecting member of the shallow pit car bottom assembly of the present invention.

Wherein: 1. a car bracket; 11. a bracket bottom plate; 12. a bracket enclosure frame; 2. a car bottom structure; 21. a fixing plate; 22. a car bottom panel; 3. a first connecting member; 31. a horizontal end; 32. a vertical end; 33. bending a surface; 4. a damping device; 5. a car bottom connecting piece; 51. a first end face; 52. a second end face; 53. a middle connecting surface; 6. a second connecting member; 7. mounting a sheet; 71. mounting holes; 8. a rib plate.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

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 a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

As shown in fig. 1, the utility model discloses shallow pit car bottom assembly, including car bracket 1 and car bottom structure 2, car bracket 1 includes that horizontal bracket bottom plate 11 encloses frame 12 with the bracket that is located the edge of bracket bottom plate 11, and frame 12 perpendicular to bracket bottom plate 11 is enclosed to the bracket. The projection of the platform structure 2 onto the car carrier 1 is located within the carrier floor 11. The platform structure 2 comprises a fixing plate 21 and a platform panel 22 arranged on the lower surface of the fixing plate 21, and the area of the platform panel 22 is smaller than that of the fixing plate 21, so that the platform connecting piece 5 can be conveniently installed on the edge of the fixing plate 21.

Install first connecting piece 3 on the bracket bottom plate 11, as shown in figure 4, first connecting piece 3 includes mutually perpendicular's horizontal end 31 and vertical end 32, and horizontal end 31 laminates with bracket bottom plate 11 mutually, and vertical end 32 encloses frame 12 with the bracket and laminates mutually, is in the same place through bolt and nut fixed connection respectively, has improved holistic intensity, and evenly distributed has floor 8 in the first connecting piece 3, has further strengthened the support intensity of first connecting piece 3. The horizontal end 31 is provided with a damping device 4, and the bolt sequentially penetrates through the bracket bottom plate 11 and the first connecting piece 3 to be connected with the bottom of the damping device 4. Damping device 4 is spring rubber shock pad, slows down the vibration of elevator in service, improves the comfort level that the elevator took. The damping device 4 is connected to the platform structure 2 via a platform connection 5. As shown in fig. 3, the platform coupler 5 includes a first end surface 51 connected to the fixing plate 21, a second end surface 52 connected to the damper 4, and an intermediate coupling surface 53 coupling the first end surface 51 and the second end surface 52. Middle joint face 53 is vertical state, and middle joint face 53 is laminated mutually with the side of sedan-chair bottom panel 22, has further strengthened the steadiness of connecting. The first end surface 51 and the second end surface 52 are respectively positioned at two sides of the middle connecting surface 53, so that the damping device 4 arranged below the second end surface 52 can be embedded into the car bracket 1 and hidden below the car bottom panel 22, the space is fully utilized, and the total thickness of the car bottom is reduced. The inconvenience that damping device 4 directly is connected with sedan-chair bottom panel 22 has been solved to sedan-chair bottom connecting piece 5, makes sedan-chair bottom structure 2's fixed plate 21 and damping device 4 fixed connection through sedan-chair bottom connecting piece 5 and bolt and nut, when guaranteeing intensity, has improved the flexibility of installation. And the installation of the car bottom connecting piece 5 ensures that a space is reserved between the car bracket 1 and the car bottom structure 2, so that the weighing device is convenient to install at the bottom of the car bottom panel 22, and the weighing debugging and maintenance are convenient. The four shock absorbing devices 4 are respectively installed at four end points of the car bracket 1 and embedded between the adjacent ribs 8.

The first connecting piece 3 is also provided with a second connecting piece 6, the second connecting piece 6 is attached to the vertical end 32 of the first connecting piece 3, and the cross section of the second connecting piece 6 is U-shaped. The side of the first connecting element 3 remote from the vertical end 32 is also provided with a bending surface 33 which is vertically upward. First connecting piece 3 and second connecting piece 6 are connected with car bracket 1, can improve intensity, can improve the flexibility ratio of installation again, are convenient for load and unload and maintain.

The car bracket 1 is provided with a mounting piece 7 on the outer side, and the mounting piece 7 is provided with a mounting hole 71. The car bracket 1 is directly connected with the vertical beam, and a lower beam assembly is omitted. The pit is arranged below the car bracket 1, the buffer collision plate is arranged on the lower surface of the car bracket 1, correspondingly, the buffer is arranged above the pit, and the buffer collision plate and the buffer are correspondingly arranged, so that the buffering effect is further improved.

The utility model discloses shallow pit sedan-chair end subassembly links together car bracket 1 and sedan-chair end structure 2 through damping device 4 and sedan-chair end connecting piece 5, and damping device 4 is embedded in car bracket 3 for 3 spaces of car bracket effectively utilize, have reduced the gross thickness of sedan-chair end subassembly greatly, and car bracket 1 erects the roof beam with the sedan-chair to be connected simultaneously, saves the underbeam device, and the gross thickness of sedan-chair end subassembly is exactly the determining factor who influences whole pit degree of depth promptly. The utility model discloses simple structure, reasonable in design when satisfying intensity, rigidity, thickness at the bottom of the compression sedan-chair can satisfy the requirement of shallow pit for the passenger takes more comfortablely, and the elevator performance is more stable. The structure can be suitable for household elevators, and ladders such as elevators and the like which have high requirements on the pit are additionally arranged.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of the specification does, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.

Claims (7)

1. The utility model provides a shallow pit sedan-chair bottom subassembly which characterized in that: the car support comprises a car support and a car bottom structure, wherein the car support comprises a horizontal support base plate and a support surrounding frame positioned at the edge of the support base plate, the support surrounding frame is perpendicular to the support base plate, and the projection of the car bottom structure on the car support is positioned inside the support base plate; the car bottom structure comprises a fixed plate and a car bottom panel arranged on the lower surface of the fixed plate, and the area of the car bottom panel is smaller than that of the fixed plate; the bracket bottom plate is provided with a first connecting piece, the first connecting piece comprises a horizontal end and a vertical end which are perpendicular to each other, the horizontal end is attached to the bracket bottom plate, and the vertical end is attached to the bracket surrounding frame; the car platform connecting piece comprises a first end face connected with the fixed plate, a second end face connected with the damping device and a middle connecting face connected with the first end face and the second end face.

2. The shallow pit platform assembly of claim 1, wherein: the middle connecting surface is in a vertical state and is attached to the side surface of the car bottom panel.

3. The shallow pit platform assembly of claim 1, wherein: the first end face and the second end face are respectively located on two sides of the middle connecting face.

4. The shallow pit platform assembly of claim 1, wherein: the damping device is a spring rubber damping pad.

5. The shallow pit platform assembly of claim 1, wherein: the first connecting piece is provided with a second connecting piece, the second connecting piece is attached to the vertical end, and the cross section of the second connecting piece is U-shaped.

6. The shallow pit platform assembly of claim 1, wherein: the number of the damping devices is four, and the damping devices are respectively arranged at four end points of the car bracket.

7. The shallow pit platform assembly of claim 1, wherein: the outside of car bracket is provided with the installation piece, be provided with the mounting hole on the installation piece.

Images