A cab floor platform

Abstract

The utility model discloses a car bottom platform, including the car bottom platform ontology of installing on car wall, car bottom frame, the car bottom platform ontology is made up with two car bottom side piece of same size, each car bottom side piece is composed by steel sheet, first vertical stop, second vertical stop, first end cap and second end cap, is provided with corresponding first end cap and second end cap respectively on the front and back two sides of steel sheet, is provided with corresponding first vertical stop and second vertical stop respectively on the inside and outside two sides of steel sheet, two car bottom side piece is made into a complete car bottom platform ontology through connecting piece, and then is connected and fixed with car wall, car bottom frame through second vertical stop of car bottom side piece outside and first end cap and second end cap on car bottom side piece front and back sides, still be provided with reinforcing mechanism in the steel sheet, be used for improving the overall strength of steel sheet, the utility model discloses whole simple and reasonable structure, practical safe, high strength, convenient installation and removal maintenance.

Description

Technical Field

[0001] This utility model belongs to the field of elevator parts technology and relates to a car bottom platform. Background Technology

[0002] Currently, most freight elevator car bottom platforms on the market use a single piece of patterned steel plate to ensure the installation bottom cannot have gaps and to guarantee overall strength. After the area is measured in advance, the steel plate is cut to the required size, then moved and adjusted in position before being installed and fixed with screws. This installation method is relatively labor-intensive, and once the steel plate is worn or deformed, the entire piece needs to be replaced. Replacement, disassembly, and subsequent maintenance are all inconvenient, and the overall cost of a single large piece of patterned steel plate is also relatively high.

[0003] To address this issue, a car-bottom platform was designed to overcome the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a car bottom platform that is simple and reasonable in structure, practical and safe, high in strength, easy to install, disassemble and maintain, and low in overall cost.

[0005] This utility model is achieved through the following technical solution: a car bottom platform, including a car bottom platform body installed on the car wall and car bottom frame. The car bottom platform body is composed of two car bottom side pieces of the same size. Each car bottom side piece is composed of a steel plate, a first vertical bar, a second vertical bar, a first end cap, and a second end cap. The front and rear sides of the steel plate are respectively provided with corresponding first and second end caps. The inner and outer sides of the steel plate are respectively provided with corresponding first and second vertical bars. The two car bottom side pieces are assembled into a complete car bottom platform body by connecting parts. The car bottom side pieces are then connected and fixed to the car wall and car bottom frame by the second vertical bar on the outer side of the car bottom side piece and the first and second end caps on the front and rear sides of the car bottom side piece. A reinforcing mechanism is also provided inside the steel plate to improve the overall strength of the steel plate.

[0006] Preferably, the connector consists of multiple connecting through holes evenly opened on the first vertical bars on the inner sides of the two car bottom side panels and bolts, and the connecting through holes on the two first vertical bars correspond one to one, so that the two car bottom side panels can be detachably installed and fixed by bolts.

[0007] Preferably, the lower end of the first end cap extends downward and bends at a 90-degree angle to form an edge. A notch is provided at the end of the first and second vertical blocks near the edge. The edge wraps around one end of the first and second vertical blocks through the notch, which improves the strength of the first and second vertical blocks. Multiple connecting holes are evenly provided on the first end cap, and bolts are installed in the connecting holes to connect and fix it to the car wall.

[0008] Preferably, the second end cap is a long strip-shaped channel plate with a side U-shaped longitudinal section, which is used to be inserted laterally into the bottom frame of the elevator. Multiple evenly arranged bolt holes are opened in the middle of the long strip-shaped channel plate. After the long strip-shaped channel plate is inserted into the bottom frame of the car and the position is determined, it is locked and fixed by bolts.

[0009] Preferably, the reinforcing mechanism consists of multiple reinforcing ribs embedded inside each steel plate, with the reinforcing ribs evenly spaced along the length of the steel plate to improve the overall strength and compressive strength of the steel plate.

[0010] Preferably, the reinforcing rib is a long strip of metal with a side U-shaped cross-section. The width of the long strip of metal is the same as that of the steel plate. A plate is welded to the connection between the top and bottom of the long strip of metal and the steel plate. The plate is used to improve the stability of the reinforcing rib and eliminate the height difference between the reinforcing rib and the first vertical bar, ensuring that the bottom of the reinforcing rib, the first vertical bar, and the second vertical bar are on the same horizontal plane.

[0011] Preferably, the steel plate is a patterned steel plate, and the upper surface of the steel plate is provided with a horizontal stripe layer to improve the overall friction.

[0012] The beneficial effects of this utility model are as follows: The car floor platform designed in this utility model is assembled and spliced ​​by two relatively small patterned steel plates (usually two rectangular patterned steel plates), and then assembled and fixed by a designed first vertical stop, second vertical stop, first end cap, and second end cap. The overall installation is relatively convenient, saves labor, reduces the overall practical cost, and is also relatively convenient for later maintenance.

[0013] The car floor platform designed in this utility model has reinforcing ribs embedded inside the patterned steel plate, as well as bent edging and plate components to improve the overall strength and stability. Attached Figure Description

[0014] Figure 1 This is a top view of the car floor platform; Figure 2 A 3D view of a single car floor side panel; Figure 3 for Figure 2 Enlarged view of point I; Figure 4 This is a bottom view of the car platform. Figure 5 for Figure 4 HH sectional view; Figure 6 Front view of the car floor platform; Figure 7 A 3D view of the first or second vertical bar of the car floor platform; Figure 8 3D view of the side end cap; Figure 9 A 3D view of the car floor reinforcing ribs; Figure 10 This is a 3D view of the car floor platform. Detailed Implementation

[0015] To enable those skilled in the art to more clearly understand the purpose, technical solution and advantages of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "horizontal", and "vertical" are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0017] The present invention will now be described in detail with reference to the accompanying drawings: Figure 1-2 As shown, a car floor platform includes a car floor platform body installed on the car wall and car floor frame. The car floor platform body is composed of two car floor side panels 1 of the same size. Each car floor side panel 1 is composed of a steel plate 2, a first vertical bar 3, a second vertical bar 4, a first end cap 5, and a second end cap 6. The first end cap 5 and the second end cap 6 are respectively provided on the front and rear sides of the steel plate 2, and the first vertical bar 3 and the second vertical bar 4 are respectively provided on the inner and outer sides of the steel plate 2. The two car floor side panels 1 are assembled into a complete car floor platform body by connecting parts, and then connected and fixed to the car wall and car floor frame by the second vertical bar 4 on the outer side of the car floor side panel 1 and the first end cap 5 and the second end cap 6 on the front and rear sides of the car floor side panel 1. A reinforcing mechanism is also provided inside the steel plate 2 to improve the overall strength of the steel plate 2. The connector consists of multiple connecting through holes 7 evenly opened on the first vertical bars 3 on the inner side of the two car bottom side plates 1 and bolts. The connecting through holes on the two first vertical bars 3 correspond one-to-one. The bolts enable the detachable installation and fixation between the two car bottom side plates 1.

[0018] The car floor platform designed in this utility model is assembled and spliced ​​by two relatively small patterned steel plates (usually two rectangular patterned steel plates), and then assembled and fixed by a designed first vertical stop, second vertical stop, first end cap, and second end cap. The overall installation is relatively convenient, saves labor, reduces the overall practical cost, and is also relatively convenient for later maintenance.

[0019] like Figure 3-5As shown, the lower end of the first end cap 5 extends downward and bends at a 90-degree angle to form a rim 8. Notches 9 are provided at the ends of the first vertical bar 3 and the second vertical bar 4 near the rim 8. The rim 8 wraps around one end of the first vertical bar 3 and the second vertical bar 4 through the notches 9, which improves the strength of the first vertical bar 3 and the second vertical bar 4. Multiple connecting holes 10 are evenly provided on the first end cap 5. Bolts are installed in the connecting holes 10 to connect and fix it to the car wall.

[0020] like Figure 6-8 As shown, the second end cap 6 is a long strip-shaped channel plate 11 with a side U-shaped longitudinal section, which is used to be inserted laterally into the bottom frame of the elevator. Multiple evenly arranged bolt holes 15 are opened in the middle of the long strip-shaped channel plate 11. After the long strip-shaped channel plate 11 is inserted into the bottom frame of the car and the position is determined, it is locked and fixed by bolts.

[0021] like Figure 9-10 As shown, the reinforcing mechanism consists of multiple reinforcing ribs 12 embedded inside each steel plate 2. The reinforcing ribs 12 are equidistantly arranged along the length of the steel plate 2 to improve the overall strength and compressive resistance of the steel plate 2. Each reinforcing rib 12 is a long strip-shaped metal component with a U-shaped longitudinal section. The width of the long strip-shaped metal component is the same as that of the steel plate 2. A plate 13 is welded to the connection between the long strip-shaped metal component and the steel plate at the top or bottom. The plate 13 is used to improve the stability of the reinforcing rib 12 and eliminate the height difference between the reinforcing rib 12 and the first vertical bar 3, ensuring that the bottoms of the reinforcing rib 12, the first vertical bar 3, and the second vertical bar 4 are on the same horizontal plane. The steel plate 2 is a patterned steel plate, and the upper surface of the steel plate 2 is provided with a horizontal textured layer 14 to improve the overall friction.

[0022] The car bottom platform designed in this utility model has reinforcing ribs embedded inside the patterned steel plate, which can improve the overall strength of the steel plate. The designed bending edge can improve the stress strength of the first and second vertical bars. The plate components can effectively improve the overall strength and stability after the reinforcing ribs are installed.

[0023] The specific embodiments described herein are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A car bottom platform comprising a car bottom platform body mounted on a car wall, a car bottom frame, characterized in that: The car bottom platform body is composed of two car bottom side pieces (1) of the same size. Each car bottom side piece (1) is composed of a steel plate (2), a first vertical bar (3), a second vertical bar (4), a first end cap (5), and a second end cap (6). The first end cap (5) and the second end cap (6) are respectively provided on the front and rear sides of the steel plate (2). The first vertical bar (3) and the second vertical bar (4) are respectively provided on the inner and outer sides of the steel plate (2). The two car bottom side pieces (1) are assembled into a complete car bottom platform body through connectors. The second vertical bar (4) on the outer side of the car bottom side piece (1) and the first end cap (5) and the second end cap (6) on the front and rear sides of the car bottom side piece (1) are then connected and fixed to the car wall and the car bottom frame. A reinforcing mechanism is also provided inside the steel plate (2) to improve the overall strength of the steel plate (2).

2. The cab floor platform of claim 1, wherein: The connector consists of multiple connecting through holes (7) evenly opened on the first vertical bar (3) on the inner side of the two car bottom side pieces (1) and bolts. The connecting through holes on the two first vertical bars (3) correspond one to one, and the two car bottom side pieces (1) can be detachably installed and fixed by bolts.

3. The cage platform according to claim 1 or 2, characterized in that: The lower end of the first end cap (5) extends downward and bends at 90 degrees to form a edging (8). Notches (9) are provided at the ends of the first vertical bar (3) and the second vertical bar (4) near the edging (8). The edging (8) wraps around one end of the first vertical bar (3) and the second vertical bar (4) through the notches (9), thereby improving the strength of the first vertical bar (3) and the second vertical bar (4). Multiple connecting holes (10) are evenly provided on the first end cap (5). Bolts are installed in the connecting holes (10) to connect and fix it to the car wall.

4. The cab floor platform of claim 1, wherein: The second end cap (6) is a long strip-shaped groove plate (11) with a side U-shaped longitudinal section, which is used to be inserted into the bottom frame of the elevator laterally. Multiple evenly arranged bolt holes (15) are opened in the middle of the long strip-shaped groove plate (11). After the long strip-shaped groove plate (11) is inserted into the bottom frame of the car and the position is determined, it is locked and fixed by bolts.

5. The cab floor platform of claim 1, wherein: The strengthening mechanism consists of multiple reinforcing ribs (12) embedded inside each steel plate (2). The reinforcing ribs (12) are equidistantly arranged along the length of the steel plate (2) to improve the overall strength and compressive strength of the steel plate (2).

6. The cab floor platform of claim 5, wherein: The reinforcing rib (12) is a long strip metal piece with a side U-shaped structure in longitudinal section. The width of the long strip metal piece is the same as that of the steel plate (2). A plate (13) is welded at the connection between the top and bottom of the long strip metal piece and the steel plate. The plate (13) is used to improve the stability of the reinforcing rib (12) and eliminate the height difference between the reinforcing rib (12) and the first vertical bar (3), and ensure that the bottom of the reinforcing rib (12), the first vertical bar (3), and the second vertical bar (4) are at the same level.

7. The cab floor platform of claim 6, wherein: The steel plate (2) is a patterned steel plate, and the upper surface of the steel plate (2) is provided with a horizontal stripe layer (14) to improve the overall friction.

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