Lift shaft frame

Abstract

The utility model discloses an elevator hoistway frame which comprises a plurality of stand columns arranged in a rectangular mode. The cross beams are arranged between every two adjacent stand columns, connecting codes are arranged between the ends of the cross beams and the stand columns, first connecting pieces are arranged between the connecting codes and the stand columns, and second connecting pieces are arranged between the connecting codes and the cross beams; the first cover plate is connected to the stand column, and the first cover plate covers the first connecting piece; the second cover plate is connected to the cross beam, the second cover plate covers the second connecting piece, exposure of the connecting structure can be effectively reduced, stable connection of the structure is guaranteed, meanwhile, the overall appearance is improved, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to a building, in particular to an elevator shaft frame. Background Art

[0002] For home villa elevators, two main modes are steel frame structure and aluminum alloy structure. When constructing some home elevator shafts, square steel is first welded on site and then surface treated. This kind of elevator shaft has rough workmanship and it is difficult to guarantee the quality, and it is difficult to achieve the aesthetic effect required for the interior of the villa. Some home elevator shafts are assembled and processed on site using aluminum alloy square materials. This aluminum alloy structure has the advantages of light weight and avoiding on-site welding. The structural parts are mainly fixed by screws and bonded with glass glue, but there are also problems such as some bolts exposed and not beautiful during installation. Therefore, an elevator shaft frame that can firmly connect the structure and improve the overall appearance is needed. Utility Model Content

[0003] The utility model aims to provide an elevator shaft frame to solve one or more technical problems existing in the prior art and at least provide a beneficial choice or create conditions.

[0004] The solution of the utility model to solve the technical problem is:

[0005] An elevator shaft frame comprises: columns, a plurality of the columns are arranged in a rectangular shape; a crossbeam, each of which is arranged between two adjacent columns, a connecting code is arranged between the end of the crossbeam and the column, a first connecting piece is arranged between the connecting code and the column, and a second connecting piece is arranged between the connecting code and the crossbeam; a first cover plate, which is connected to the column, and the first cover plate covers the first connecting piece; a second cover plate, which is connected to the crossbeam, and the second cover plate covers the second connecting piece.

[0006] This technical solution has at least the following beneficial effects: during assembly, the crossbeam and the column are spliced ​​together through the connecting code, and the connecting code and the column are connected and fixed by the first connecting piece, and the connecting code and the crossbeam are connected and fixed by the second connecting piece, and then the first cover plate and the second cover plate are respectively connected to the column and the crossbeam, and the first cover plate is used to cover the first connecting piece, and the second cover plate is used to cover the second connecting piece, so that the exposure of the connection structure can be effectively reduced, and the overall appearance is improved while ensuring the stable connection of the structure, which is more practical.

[0007] As a further improvement of the above technical solution, the connection code includes a plug-in section and a connecting section that are connected to each other, the first connecting piece presses the connecting section onto the column, the plug-in section is inserted into the crossbeam, and the second connecting piece penetrates the crossbeam and is connected to the plug-in section. During assembly, the plug-in section of the connection code can be inserted into the crossbeam to achieve rapid positioning, and then the second connecting piece penetrates the crossbeam and is connected to the plug-in section to further tighten the plug-in section and the crossbeam, while the connecting section of the connection code is connected and pressed onto the column through the first connecting piece, so that the crossbeam and the column can be connected and fixed to each other to achieve rapid installation.

[0008] As a further improvement of the above technical solution, a concave angle is provided on one side of the column, the connecting sections of the two connecting codes are respectively connected to the two inner side surfaces of the concave angle, and the two inner side surfaces of the concave angle are respectively connected to the first cover plate. A concave angle is formed on the column to facilitate the splicing of the two beams at right angles to each other, and after completion, the cover plate is connected to the two inner side surfaces of the concave angle to cover the connection position of the first connector.

[0009] As a further improvement of the above technical solution, the two inner side surfaces of the inner concave angle are respectively provided with mounting grooves extending in the up-down direction, and the two sides of the notch of the two mounting grooves are respectively provided with limiting ribs extending toward the center of the notch, and the first connecting member includes a mounting block and a mounting nut, and the mounting block abuts against the inner side wall of the mounting groove, and the mounting block is connected with a mounting stud passing through the mounting groove, and the mounting stud passes through the connecting section and is connected with the mounting nut. The mounting block can be restricted from slipping out of the notch by the limiting ribs on both sides of the notch, and the mounting stud on the mounting block is passed through the gap between the two limiting ribs, and then the mounting nut is connected to the mounting stud, and the mounting nut is abutted against the connecting section, and the connecting section and the mounting block are tightened on both sides of the limiting ribs, so as to lock and fix the connecting section, so as to reduce the pre-opening of the column, and the connecting code can be quickly fixed on the column.

[0010] As a further improvement of the above technical solution, the connecting section is provided with a vertical hole extending in the up-down direction, and the two corners of the mounting block located on a diagonal line are provided with rounded corners, and the mounting block can pass through the vertical hole and rotate to abut against the two side walls of the mounting groove. Since the two diagonal corners of the mounting block are provided with rounded corners, during assembly, the connecting section can be pre-positioned first, and then the mounting block can be placed vertically to pass through the vertical hole on the connecting section and between the two limiting ribs, and then the mounting block can be rotated to avoid using the two rounded corners on the mounting block, so that the two sides of the mounting block can be rotated to abut against the two side walls of the mounting groove, and the mounting block is positioned in the mounting groove.

[0011] As a further improvement of the above technical solution, the columns are provided in multiple numbers in the vertical direction, a connecting plate is provided between two adjacent columns, a third connecting member is inserted into the connecting plate, and the third connecting member presses the connecting plate against the inner side surface of the inner concave angle. The columns can also be spliced ​​in multiple numbers in the vertical direction, and when splicing, the two ends of the connecting plate are respectively placed on the inner side surfaces of the inner concave angles of the upper and lower columns, and then the connecting plate is pressed against the column by the third connecting member to connect and fix the two columns.

[0012] As a further improvement of the above technical solution, the top and bottom inner sides of the crossbeam are respectively connected with positioning ribs, a positioning gap is formed between the two positioning ribs, the plug-in section abuts against one side of the two positioning ribs, and the second connecting member is a connecting bolt, which passes through the positioning gap and is threadedly connected to the plug-in section. When the connecting code and the crossbeam are assembled with each other, the plug-in section is inserted into the crossbeam and abuts against one side of the two positioning ribs, and then the connecting bolt passes through the positioning gap between the two positioning ribs and is threadedly connected to the plug-in section. By tightening the connecting bolt, the plug-in section can be tightened on the two positioning ribs, thereby achieving fixation between the connecting code and the crossbeam, which can reduce the pre-opening of the crossbeam and improve the overall installation efficiency.

[0013] As a further improvement of the above technical solution, the first cover plate is clamped on the column. The first cover plate is fixed on the column by clamping, which can be easily assembled and disassembled, thereby improving the overall assembly efficiency.

[0014] As a further improvement of the above technical solution, the second cover plate is clamped on the column. The second cover plate can be fixed on the crossbeam by clamping, so as to facilitate the assembly and disassembly of the second cover plate and improve the overall assembly efficiency.

[0015] As a further improvement of the above technical solution, the end of the column is connected with an end cap. The end cap can seal the end of the column to reduce the entry of foreign objects into the column. When in use, the end cap can also be connected by screws to fix it to the structural parts of the peripheral device, thereby further improving the stability of the overall installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following is a brief description of the drawings required for the description of the embodiments. Obviously, the drawings described are only part of the embodiments of the present utility model, not all of the embodiments, and those skilled in the art can also obtain other design solutions and drawings based on these drawings without creative work.

[0017] Figure 1 It is an overall stereogram of the utility model.

[0018] Figure 2 It is a top view of the utility model after the upright column and the connecting code are connected.

[0019] Figure 3 It is a front view of the crossbeam and the connecting code of the utility model after being connected.

[0020] Figure 4 It is a three-dimensional diagram of a connection code of the present utility model.

[0021] In the attached drawings: 1-column, 11-limiting rib, 2-cross beam, 21-positioning rib, 3-first cover plate, 4-second cover plate, 51-plug-in section, 52-connecting section, 521-vertical hole, 61-mounting block, 611-chamfered corner, 62-mounting nut, 63-mounting stud, 7-second connecting piece, 8-end cover. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the concept, specific structure and technical effects of the utility model in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection relationships mentioned in the text do not refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connecting accessories according to the specific implementation situation. The various technical features in the invention can be combined interchangeably without conflicting with each other.

[0023] Reference Figure 1 An elevator shaft frame comprises: a column 1, a plurality of the columns 1 are arranged in a rectangular shape; a beam 2, a beam 2 is arranged between two adjacent columns 1, a connecting code is arranged between the end of the beam 2 and the column 1, a first connecting piece is arranged between the connecting code and the column 1, and a second connecting piece 7 is arranged between the connecting code and the beam 2; a first cover plate 3, which is connected to the column 1, and the first cover plate 3 covers the first connecting piece; a second cover plate 4, which is connected to the beam 2, and the second cover plate 4 covers the second connecting piece 7.

[0024] In this elevator shaft frame, during assembly, the crossbeam 2 and the column 1 are spliced ​​with each other through the connecting code, and the connecting code and the column 1 are connected and fixed by the first connecting piece, and the connecting code and the crossbeam 2 are connected and fixed by the second connecting piece 7, and then the first cover plate 3 and the second cover plate 4 are connected to the column 1 and the crossbeam 2 respectively, and the first cover plate 3 is used to cover the first connecting piece, and the second cover plate 4 is used to cover the second connecting piece 7, so that the connection structure can be effectively reduced from being exposed, and the overall appearance is improved while ensuring a stable connection of the structure, which is more practical.

[0025] As a further embodiment of the connection code structure, Figure 4 As shown, the connection code includes a plug-in section 51 and a connecting section 52 connected to each other, the first connecting member presses the connecting section 52 onto the column 1, the plug-in section 51 is inserted into the cross beam 2, and the second connecting member 7 penetrates the cross beam 2 and is connected to the plug-in section 51. During assembly, the plug-in section 51 of the connection code can be inserted into the cross beam 2 to achieve rapid positioning, and then the second connecting member 7 penetrates the cross beam 2 and is connected to the plug-in section 51 to further tighten the plug-in section 51 and the cross beam 2, and the connecting section 52 of the connection code is connected and pressed onto the column 1 through the first connecting member, so that the cross beam 2 and the column 1 can be connected and fixed to each other, and rapid installation can be achieved.

[0026] In order to further reduce the exposure of the connection position, the column 1 can be designed as an L-shape as a whole. Figure 2 As shown, specifically, a concave angle is provided on one side of the column 1, and the connecting sections 52 of the two connecting codes are respectively connected to the two inner side surfaces of the concave angle, and the two inner side surfaces of the concave angle are respectively connected to the first cover plate 3. A concave angle is formed on the column 1, which facilitates the splicing of the two beams 2 at right angles to each other, and after completion, the cover plate is connected to the two inner side surfaces of the concave angle to cover the connection position of the first connector.

[0027] When the first connecting member connects the connecting section 52 and the column 1 to each other, a hole can be punched on the column 1 to facilitate the insertion of the first connecting member for fixing. In order to reduce the number of holes, in the present embodiment, the two inner side surfaces of the inner concave angle are respectively provided with mounting grooves extending in the up and down directions, and the two sides of the notches of the two mounting grooves are respectively provided with limiting ribs 11 extending toward the center of the notches. The first connecting member includes a mounting block 61 and a mounting nut 62. The mounting block 61 abuts against the inner side wall of the mounting groove. The mounting block 61 is connected to a mounting stud 63 passing through the mounting groove. The mounting stud 63 passes through the connecting section 52 and is connected with the mounting nut 62. The limiting ribs 11 on both sides of the slot block 61 can be used to block the mounting block 61, so that the mounting block 61 can be limited from slipping out of the slot. The mounting studs 63 on the mounting block 61 are passed through the gap between the two limiting ribs 11, and then the mounting nuts 62 are connected to the mounting studs 63. The mounting nuts 62 are used to abut against the connecting section 52, and the connecting section 52 and the mounting block 61 are tightened on both sides of the limiting ribs 11, so that the connecting section 52 is locked and fixed. In this way, the pre-opening of the column 1 can be reduced, and the connecting code can be quickly fixed to the column 1.

[0028] In the above embodiment, when the mounting block 61 needs to be installed in the mounting groove, the mounting block 61 can be inserted into the mounting groove from the end. In order to improve the convenience of installing the mounting block 61, in this embodiment, the connecting section 52 is provided with a vertical hole 521 extending in the up-down direction, and the two corners of the mounting block 61 located on a diagonal line are provided with chamfered corners 611, and the mounting block 61 can pass through the vertical hole 521 and rotate to abut against the two side walls of the mounting groove. Since the two diagonal corners of the mounting block 61 are provided with chamfered corners 611, during assembly, the connecting section 52 can be pre-positioned first, and then the mounting block 61 can be placed vertically to pass through the vertical hole 521 on the connecting section 52 and pass between the two limiting ribs 11, and then the mounting block 61 can be rotated, and the two chamfered corners 611 on the mounting block 61 are used for avoidance, so that the two sides of the mounting block 61 can be rotated to abut against the two side walls of the mounting groove, and the mounting block 61 is positioned in the mounting groove.

[0029] In the same vertical direction, there are usually multiple columns 1 spliced ​​together. In this case, multiple columns 1 are arranged in the up-down direction. A connecting plate is arranged between two adjacent columns 1. A third connecting member is inserted into the connecting plate. The third connecting member presses the connecting plate against the inner side surface of the inner concave angle. Multiple columns 1 can also be spliced ​​in the up-down direction. When splicing, the two ends of the connecting plate are respectively placed on the inner side surfaces of the inner concave angles of the upper and lower columns 1. Then, the connecting plate is pressed against the column 1 by the third connecting member, and the two columns 1 are connected and fixed. The structure of the third connecting member is the same as that of the first connecting member, which improves the versatility of accessory installation.

[0030] In some embodiments, the first cover plate 3 is clamped on the column 1. The first cover plate 3 is fixed on the column 1 by clamping, and can be easily assembled and disassembled, thereby improving the overall assembly efficiency.

[0031] For the connection and fixation between the second connecting member 7 and the cross beam 2, a hole can be firstly opened on the cross beam 2 according to the installation requirements, and then the second connecting member 7 is positioned at the hole position. In order to improve the overall installation efficiency, Figure 3 As shown, in this embodiment, the top and bottom sides of the cross beam 2 are respectively connected with positioning ribs 21, a positioning gap is formed between the two positioning ribs 21, the plug-in section 51 abuts against one side of the two positioning ribs 21, and the second connecting member 7 is a connecting bolt, which passes through the positioning gap and is threadedly connected to the plug-in section 51. When the connecting code and the cross beam 2 are assembled with each other, the plug-in section 51 is inserted into the cross beam 2 and abuts against one side of the two positioning ribs 21, and then the connecting bolt passes through the positioning gap between the two positioning ribs 21 and is threadedly connected to the plug-in section 51. By tightening the connecting bolt, the plug-in section 51 can be tightened on the two positioning ribs 21, thereby achieving the fixation between the connecting code and the cross beam 2, which can reduce the pre-opening of the cross beam 2 and improve the overall installation efficiency.

[0032] In some embodiments, the second cover plate 4 is clamped on the column 1. The second cover plate 4 can be fixed on the crossbeam 2 by clamping, so as to facilitate the assembly and disassembly of the second cover plate 4 and improve the overall assembly efficiency.

[0033] In some embodiments, the end of the column 1 is connected with an end cap 8. In practical applications, the end cap 8 may be connected with two connecting ears, which are respectively installed on the two inner sides of the inner concave angle, and can also be fixed with the first connecting member. The end cap 8 can seal the end of the column 1 to reduce the entry of foreign objects into the column 1. When in use, the end cap 8 can also be passed through the connecting screws to be fixed to the external structural member, thereby further improving the stability of the overall installation.

[0034] The preferred implementation modes of the present invention are specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. An elevator shaft frame, characterized in that: include: A plurality of upright posts (1) are arranged in a rectangular shape; A crossbeam (2), wherein the crossbeam (2) is disposed between two adjacent columns (1), a connecting code is disposed between the end of the crossbeam (2) and the column (1), a first connecting piece is disposed between the connecting code and the column (1), and a second connecting piece (7) is disposed between the connecting code and the crossbeam (2); A first cover plate (3) connected to the column (1), wherein the first cover plate (3) covers the first connecting member; A second cover plate (4) is connected to the crossbeam (2), and the second cover plate (4) covers the second connecting member (7).

2. An elevator shaft frame according to claim 1, characterized in that: The connection code comprises an inter-connected plug-in section (51) and a connecting section (52); the first connecting member presses the connecting section (52) onto the column (1); the plug-in section (51) is inserted into the crossbeam (2); and the second connecting member (7) penetrates into the crossbeam (2) and is connected to the plug-in section (51).

3. An elevator shaft frame according to claim 2, characterized in that: A concave angle is provided on one side of the column (1), the connecting sections (52) of the two connecting codes are respectively connected to the two inner side surfaces of the concave angle, and the first cover plate (3) is respectively connected to the two inner side surfaces of the concave angle.

4. An elevator shaft frame according to claim 3, characterized in that: The two inner side surfaces of the inner concave angle are respectively provided with mounting grooves extending in the up-down direction, and the two sides of the groove openings of the two mounting grooves are respectively provided with limiting ribs (11) extending toward the center of the groove openings, and the first connecting member comprises a mounting block (61) and a mounting nut (62), the mounting block (61) abuts against the inner side wall of the mounting groove, and the mounting block (61) is connected with a mounting stud (63) passing through the mounting groove, and the mounting stud (63) passes through the connecting section (52) and is connected with the mounting nut (62).

5. An elevator shaft frame according to claim 4, characterized in that: The connecting section (52) is provided with a vertical hole (521) extending in the up-down direction, and two corners of the mounting block (61) located on a diagonal line are provided with rounded corners (611), and the mounting block (61) can pass through the vertical hole (521) and rotate to abut against two side walls of the mounting groove.

6. An elevator shaft frame according to claim 4, characterized in that: A plurality of the columns (1) are arranged in the up-down direction, a connecting plate is arranged between two adjacent columns (1) above and below, a third connecting member is inserted through the connecting plate, and the third connecting member presses the connecting plate tightly against the inner side surface of the inner concave angle.

7. An elevator shaft frame according to claim 2, characterized in that: The inner top side and the inner bottom side of the cross beam (2) are respectively connected with positioning ribs (21), a positioning gap is formed between the two positioning ribs (21), the plug-in section (51) abuts against one side of the two positioning ribs (21), and the second connecting member (7) is a connecting bolt, which passes through the positioning gap and is threadedly connected to the plug-in section (51).

8. An elevator shaft frame according to claim 1, characterized in that: The first cover plate (3) is clamped on the column (1).

9. The elevator shaft frame according to claim 1, characterized in that: The second cover plate (4) is clamped on the column (1).

10. An elevator shaft frame according to claim 1, characterized in that: The end of the column (1) is connected to an end cover (8).

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