Elevator car and wall plate thereof

Abstract

The utility model relates to the technical field of elevators, in particular to an elevator car and wall plates thereof, and at least two wall plates are arranged on one side of the elevator car. Two transverse reinforcing ribs extending transversely are arranged on the back face of the wall plate, at least two longitudinal reinforcing ribs extending longitudinally are further arranged on the back face of the wall plate, and the two ends of each longitudinal reinforcing rib are connected with the two transverse reinforcing ribs respectively. A limiting plate mounting groove is formed in the joint of the front faces of the two wall plates, mounting clamping grooves are further formed in the inner walls of the two sides of the limiting plate mounting groove, and butt joint grooves are formed in the inner walls of the mounting clamping grooves. A limiting plate is further arranged in the limiting plate mounting groove, the limiting plate is located between the two wall plates, a butt joint block matched with the butt joint groove is arranged on the limiting plate, and the limiting plate is fixedly connected with the limiting plate mounting groove in the mode that the butt joint block is connected with the butt joint groove in a clamped mode. According to the utility model, the maintenance cost of the elevator car can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator technical field especially relates to an elevator car and wallboard thereof. BACKGROUND

[0002] Elevator is durable consumer goods, needs to consider the degree of difficulty of service life and later maintenance when designing production. The wallboard of the existing elevator car is the stainless steel decorative surface of the four sides in the elevator car, which is used for decorating the interior decoration of the elevator car, structural support and safety protection components.

[0003] The existing elevator wallboard has a gap with the adjacent elevator wallboard after assembly, and the elevator wallboard is easily deformed by external impact. Therefore, the replacement and maintenance frequency of the elevator wallboard is high, which increases the operation and maintenance cost of the elevator and reduces the work efficiency during the safety maintenance of the elevator. SUMMARY

[0004] The utility model discloses a kind of elevator car and wallboard thereof, the service life of elevator wallboard is long, can reduce the maintenance cost of elevator car.

[0005] To solve the above problems, the utility model provides a kind of wallboard of elevator car, one side of elevator car is equipped with at least two described wallboard;The back of the wallboard is equipped with two transversely extending transverse reinforcing ribs, the back of the wallboard is also equipped with at least two longitudinally extending longitudinal reinforcing ribs, the two ends of the longitudinal reinforcing rib are respectively connected with two described transverse reinforcing ribs;

[0006] The intersection of the front of two described wallboard forms a limit plate mounting groove, the inner wall of the two sides of the limit plate mounting groove is also equipped with mounting clamping groove, the inner wall of the mounting clamping groove is equipped with butt joint groove;Limit plate is also equipped in the limit plate mounting groove, the limit plate is located between two wallboards, the limit plate is equipped with butt joint block matched with the butt joint groove, and the limit plate is fixedly connected with the limit plate mounting groove through the butt joint block and butt joint groove clamping.

[0007] As an improvement of the above technical solution, the longitudinal reinforcing rib is arranged on the back of the wallboard at a predetermined interval, the interval between the longitudinal reinforcing ribs is D1, the width of the wallboard is W, and the ratio of D1 to W is 1:(5-7).

[0008] As an improvement of the above technical solution, the interval between the transverse reinforcing ribs is D2, the length of the wallboard is L, and the ratio of D2 to L is 1:(1-2).

[0009] As an improvement of the above technical solution, the limit plate is also equipped with a sealing strip, which can extend into the limit plate mounting groove and abut with the bottom of the limit plate mounting groove.

[0010] As the improvement of the above technical scheme, the sealing strip is made of butyronitrile rubber or fluorine rubber.

[0011] As the improvement of the above technical scheme, the butt joint block and the sealing strip are located on the same side of the limiting plate, and the butt joint block is respectively located on the two sides of the sealing strip.

[0012] As the improvement of the above technical scheme, the cross section of the butt joint block is T-shaped structure.

[0013] Correspondingly, an elevator car comprises the wall plate.

[0014] The utility model has the following beneficial effects:

[0015] The back of the wall plate of the elevator car is provided with at least two longitudinal reinforcing ribs, and the two ends of the longitudinal reinforcing ribs are connected with the transverse reinforcing ribs of the wall plate, thereby enhancing the longitudinal and transverse bending resistance of the wall plate. In addition, the two wall plates provided on the same side of the elevator car form a limiting plate mounting groove at the joint of the front of the wall plate, the inner wall of the mounting clamping groove is provided with a butt joint groove, the limiting plate is provided with a butt joint block matched with the butt joint groove, the limiting plate is clamped with the butt joint groove through the butt joint block, is fixed on the limiting plate mounting groove, and the limiting plate shields the gap between the two wall plates. The problem that the gap between the wall plates is easily deformed after being impacted is solved, the service life of the wall plate is effectively improved, and the replacement frequency of the wall plate is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the back view of the wall plate of an embodiment of the utility model;

[0017] Figure 2 is the sectional view of the assembly part of the wall plate of an embodiment of the utility model. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be further described in detail below in combination with the drawings.

[0019] Figure 1 and Figure 2 As shown in the drawings, the utility model embodiment provides a wall plate of an elevator car, and one side of the elevator car is provided with at least two wall plates 1.

[0020] The utility model embodiment improves the structure of the wall plate, so that the service life of the wall plate is improved, and the replacement frequency of the wall plate is reduced.

[0021] Specifically, the back of the wallboard 1 is provided with two transversely extending transverse reinforcing ribs 2, and the back of the wallboard 1 is also provided with at least two longitudinally extending longitudinal reinforcing ribs 3, both ends of the longitudinal reinforcing rib 3 are connected with the two transverse reinforcing ribs 2 respectively;

[0022] The intersection of the front surfaces of the two wallboards 1 forms a limiting plate mounting groove 11, the inner walls of the two sides of the limiting plate mounting groove 11 are also provided with mounting clamping grooves 12, the inner wall of the mounting clamping groove 12 is provided with a butt joint groove 13; the limiting plate mounting groove 11 is also provided with a limiting plate 4, the limiting plate 4 is located between the two wallboards 1, the limiting plate 4 is provided with a butt joint block 41 matched with the butt joint groove 13, and the limiting plate 4 is fixedly connected with the butt joint groove 13 and the limiting plate mounting groove 11 through the butt joint block 41.

[0023] The back of the wallboard 1 of the elevator car is provided with at least two longitudinal reinforcing ribs 3, and both ends of the longitudinal reinforcing rib 3 are connected with the transverse reinforcing rib 2 of the wallboard 1, so that the longitudinal and transverse bending resistance of the wallboard 1 is enhanced. In addition, the two wallboards 1 arranged on the same side of the elevator car are provided with a limiting plate mounting groove 11 formed at the intersection of the front surfaces of the two wallboards 1, the inner wall of the mounting clamping groove 12 is provided with a butt joint groove 13, the limiting plate 4 is provided with a butt joint block matched with the butt joint groove 13, the limiting plate 4 is clamped with the butt joint groove 13 through the butt joint block 41, and is fixed on the limiting plate mounting groove 11. The limiting plate 4 shields the gap between the two wallboards 1. The problem that the gap between the wallboards 1 is easily deformed after being impacted is solved, the service life of the wallboard 1 is effectively improved, and the replacement frequency of the wallboard 1 is reduced.

[0024] Preferably, the longitudinal reinforcing ribs 3 are arranged on the back of the wallboard 1 at a predetermined interval, the interval between the longitudinal reinforcing ribs 3 is D1, the width of the wallboard 1 is W, and the ratio of D1 to W is 1:(5-7).

[0025] Preferably, the interval between the transverse reinforcing ribs 2 is D2, the length of the wallboard 1 is L, and the ratio of D2 to L is 1:(1-2).

[0026] Preferably, the limiting plate 4 is also provided with a sealing strip 43, the sealing strip 43 can extend into the limiting plate mounting groove 11 and abut against the bottom of the limiting plate mounting groove 11. The sealing strip 43 extends into the limiting plate mounting groove 11, seals the gap between the two wallboards 1, and solves the problem that the gap of the existing wallboard 1 is exposed and is easy to accumulate dust.

[0027] More preferably, the sealing strip 43 is made of nitrile rubber or fluororubber.

[0028] Preferably, the butt block 41 and the sealing strip 43 are located on the same side of the limiting plate 4, and the butt block 41 is respectively located on the two sides of the sealing strip 43. The butt block 41 is clamped with the butt groove 13, so that the limiting plate 4 is fixed on the wall plate 1 and is not easy to fall off.

[0029] More preferably, the butt block 41 is in T-shaped structure in cross section.

[0030] The utility model embodiment further provides an elevator car, including above described wall plate 1.

[0031] The above is the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled person in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the utility model.

Claims

1. A wall panel of an elevator car, at least two of which are provided on one side of the elevator car; characterized in that, The back of the wallboard is provided with two transversely extending transverse reinforcing ribs, and the back of the wallboard is also provided with at least two longitudinally extending longitudinal reinforcing ribs, two ends of the longitudinal reinforcing ribs being connected with the two transverse reinforcing ribs respectively; The intersection of the front faces of the two wallboards forms a limiting plate mounting groove, the inner walls of the two sides of the limiting plate mounting groove are also provided with mounting clamping grooves, the inner walls of the mounting clamping grooves are provided with butt joint grooves; the limiting plate mounting groove is also provided with a limiting plate, the limiting plate is located between the two wallboards, the limiting plate is provided with a butt joint block matched with the butt joint groove, and the limiting plate is fixedly connected with the limiting plate mounting groove through the butt joint block and the butt joint groove.

2. The wall panel of claim 1, wherein The longitudinal reinforcing ribs are arranged on the back of the wallboard at a predetermined interval, the interval between the longitudinal reinforcing ribs is D1, the width of the wallboard is W, and the ratio of D1 to W is 1:(5-7).

3. The wall panel of claim 1, wherein The interval between the transverse reinforcing ribs is D2, the length of the wallboard is L, and the ratio of D2 to L is 1:(1-2).

4. The wall panel of claim 1, wherein The limiting plate is also provided with a sealing strip, the sealing strip can extend into the limiting plate mounting groove and abut against the bottom of the limiting plate mounting groove.

5. The wall panel of claim 4, wherein, The sealing strip is made of nitrile rubber or fluororubber.

6. The wall panel of claim 4, wherein, The butt joint block and the sealing strip are located on the same side of the limiting plate, and the butt joint block is respectively located on the two sides of the sealing strip.

7. The wall panel of claim 6, wherein The cross section of the butt joint block is T-shaped structure.

8. An elevator car, characterized by The wallboard comprises the wallboard according to any one of claims 1-7.

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