Anti-inclination elevator car frame

Abstract

The utility model discloses an anti-inclination elevator car frame which comprises support stand columns, a first bridging supporting rod is jointly connected between the left support stand column and the right support stand column, a second bridging supporting rod is jointly connected between the front support stand column and the rear support stand column, and first supporting pins are welded to the outer walls of the support stand columns. A first supporting pin is arranged on the support stand column, a first installation disc is welded to the end, away from the support stand column, of the first supporting pin, an installation through hole is formed in the first installation disc, butt joint fixing blocks are welded to the two ends of the support stand column, and first through holes are formed in the butt joint fixing blocks. According to the elevator car frame, the first bridging supporting rod is arranged, the third mounting disc is arranged on the first bridging supporting rod, the first mounting disc, the second mounting disc and the third mounting disc are used for reinforcing the support stand column, the supporting force of the support stand column to the car is improved, and therefore the support stand column is not prone to inclining under the action of external force of the car, and the service life of the elevator car frame is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of elevator car frame technology, specifically to an anti-tilting elevator car frame. Background Technology

[0002] As the main load-bearing component of the elevator car, the elevator car frame not only affects the overall layout of the car but also its balance performance, impacting elevator operation. In traditional home elevators, the lower beam and upper beam of the car frame are fixedly connected, forming an L-shaped support structure. This structure is suitable for ordinary heavy-duty home elevators, but when the car needs to carry a large load, the safety performance cannot be guaranteed without strengthening the lower beam. Therefore, current elevator car frames lack a good stabilizing mechanism, resulting in significant impact forces on the support structure when the car is fully loaded. This makes the support structure prone to slight tilting, posing safety hazards and reducing the service life of the support structure. Utility Model Content

[0003] In view of the problems existing in the current anti-tilting elevator car frame, this utility model is proposed.

[0004] Therefore, the purpose of this utility model is to provide an anti-tilting elevator car frame, which solves the problem that the current elevator car frame does not have a good stabilizing mechanism. As a result, when the car is fully loaded, the impact force on the support structure is large, which makes the support structure prone to slight tilting, thus posing a safety hazard and reducing the service life of the support structure.

[0005] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0006] An anti-tilting elevator frame includes support columns, with a first bridging support rod connecting the left and right support columns and a second bridging support rod connecting the front and rear support columns. A first support pin is welded to the outer wall of the support column, and a first mounting plate is welded to the end of the first support pin away from the support column. The first mounting plate has a mounting through hole.

[0007] As a preferred embodiment of the anti-tilting elevator car frame described in this utility model, both ends of the support column are welded with docking fixing blocks, and the docking fixing blocks are provided with first through holes. When the two support columns are docked vertically, the adjacent two docking fixing blocks are fixed together by bolts.

[0008] As a preferred embodiment of the anti-tilting elevator car frame described in this utility model, wherein: a first fixing block is welded to each end of the first bridging support rod, and internal threaded holes are provided at corresponding positions of the first fixing block and the support column, and the first fixing blocks at both ends of the first bridging support rod are fixed to the two support columns by bolts.

[0009] As a preferred embodiment of the anti-tilting elevator car frame described in this utility model, the second bridging support rod has a second fixing block welded to each end, and the second fixing block and the corresponding position of the support column are provided with internal threaded holes. The second fixing blocks at both ends of the second bridging support rod are fixed to the two support columns by bolts.

[0010] As a preferred embodiment of the anti-tilting elevator car frame described in this utility model, wherein: a first internal threaded tube is threadedly connected to the bolts fixing the first fixing block and the support column, and a second mounting plate is welded to the other end of the first internal threaded tube, and a mounting through hole is provided on the second mounting plate.

[0011] As a preferred embodiment of the anti-tilting elevator car frame described in this utility model, a threaded rod is welded on the first bridging support rod, and a second internal threaded tube is threadedly connected to the end of the threaded rod away from the first bridging support rod. A third mounting plate is welded to the end of the second internal threaded tube, and a mounting through hole is provided on the third mounting plate.

[0012] Compared with existing technologies:

[0013] By installing a first mounting plate and a second mounting plate on the support column, and a third mounting plate on the first bridging support rod, the support column is reinforced using the first mounting plate, the support force of the support column on the car is increased, so that the support column is not easy to tilt under the action of external force from the car, thus extending the service life of the elevator car frame. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of Embodiment 1 of the present utility model;

[0015] Figure 2 Provided for Embodiment 1 of this utility model Figure 1 Top view;

[0016] Figure 3 This is a structural schematic diagram of Embodiment 2 of the present invention;

[0017] Figure 4 Provided for Embodiment 2 of this utility model Figure 3 Top view;

[0018] Figure 5 Provided for Embodiment 2 of this utility model Figure 4 Enlarged view of point A in the middle.

[0019] In the diagram: 1. Support column; 2. Connecting fixing block; 3. First bridging support rod; 3. First fixing block; 4. Bolt; 5. First mounting plate; 5. First support pin; 6. Second bridging support rod; 6. Second fixing block; 7. Second mounting plate; 7. First internal threaded pipe; 8. Third mounting plate; 8. Second internal threaded pipe; 82. Threaded rod. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0021] Example 1:

[0022] This utility model provides an anti-tilting elevator car frame; please refer to [link / reference]. Figure 1-2 The system includes a support column 1, with a first bridging support rod 3 connecting the left and right support columns 1 and a second bridging support rod 6 connecting the front and rear support columns 1. A first support pin 51 is welded to the outer wall of the support column 1, and a first mounting plate 5 is welded to the end of the first support pin 51 away from the support column 1. The first mounting plate 5 has a through hole for installation. When the elevator car frame is installed in the shaft, the first mounting plate 5 is fixed to the shaft wall using collision bolts. The first mounting plate 5 and the first support pin 51 are used to reinforce the support column 1, thereby increasing the support force of the support column 1 on the car and making it less likely for the support column 1 to tilt under the action of external forces from the car.

[0023] Both ends of the support column 1 are welded with docking fixing blocks 2. The docking fixing blocks 2 have a first through hole. When the two support columns 1 are docked vertically, the two adjacent docking fixing blocks 2 are fixed together by bolts.

[0024] The first bridging support rod 3 has a first fixing block 31 welded to both ends. Internal threaded holes are provided at corresponding positions on the first fixing block 31 and the support column 1. The first fixing blocks 31 at both ends of the first bridging support rod 3 are fixed to the two support columns 1 respectively by bolts. The second bridging support rod 6 has a second fixing block 61 welded to both ends. Internal threaded holes are provided at corresponding positions on the second fixing block 61 and the support column 1 respectively by bolts. Therefore, the elevator car frame is composed of multiple support columns 1, the first bridging support rod 3, and the second bridging support rod 6, all fixed together by bolts. This makes the disassembly, assembly, and maintenance of the elevator car frame more convenient.

[0025] In practical use:

[0026] The first bridging support rod 3 is used to fix the left and right support columns 1, that is, the first fixing blocks 31 at both ends of the first bridging support rod 3 are fixed to the left and right support columns 1 respectively by bolts.

[0027] The second bridging support rod 6 is used to fix the front and rear support columns 1, that is, the second fixing blocks 61 at both ends of the second bridging support rod 6 are fixed to the front and rear support columns 1 respectively by bolts.

[0028] Align the upper and lower support columns 1, and use bolts to fix the adjacent docking fixing blocks 2 between the two support columns 1; use collision bolts to fix the first mounting plate 5 to the shaft wall; use the first mounting plate 5 and the first support pin 51 to reinforce the support column 1, improve the support force of the support column 1 on the car, so that the support column 1 is not easy to tilt under the action of external force from the car.

[0029] Example 2:

[0030] See attached document Figure 4-5 Unlike Embodiment 1, the bolts 4 that fix the first fixing block 31 and the support column 1 are threaded with a first internal threaded tube 71, and the other end of the first internal threaded tube 71 is welded with a second mounting plate 7, and the second mounting plate 7 has a mounting through hole.

[0031] A threaded rod 82 is welded to the first bridging support rod 3. The end of the threaded rod 82 away from the first bridging support rod 3 is threadedly connected to a second internally threaded tube 81. A third mounting plate 8 is welded to the end of the second internally threaded tube 81. A mounting through hole is provided on the third mounting plate 8.

[0032] In practical use:

[0033] The first bridging support rod 3 is used to fix the left and right support columns 1, that is, the first fixing blocks 31 at both ends of the first bridging support rod 3 are fixed to the left and right support columns 1 respectively by bolts.

[0034] The second bridging support rod 6 is used to fix the front and rear support columns 1, that is, the second fixing blocks 61 at both ends of the second bridging support rod 6 are fixed to the front and rear support columns 1 respectively by bolts.

[0035] Align the upper and lower support columns 1, and use bolts to fix the adjacent connecting fixing blocks 2 between the two support columns 1; use collision bolts to fix the first mounting plate 5 to the shaft wall; use collision bolts to fix the second mounting plate 7 and the third mounting plate 8 to the shaft wall; use the first mounting plate 5, the second mounting plate 7 and the third mounting plate 8 to reinforce the support columns 1, improve the support force of the support columns 1 on the car, so that the support columns 1 are not easy to tilt under the action of external forces from the car.

[0036] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An anti-tilting elevator frame, comprising support columns (1), a first bridging support rod (3) connecting the left and right support columns (1) together, and a second bridging support rod (6) connecting the front and rear support columns (1) together, characterized in that: A first support pin (51) is welded to the outer wall of the support column (1). A first mounting plate (5) is welded to the end of the first support pin (51) away from the support column (1). An installation through hole is provided on the first mounting plate (5).

2. The anti-tilting elevator car frame according to claim 1, characterized in that, Both ends of the support column (1) are welded with docking fixing blocks (2). The docking fixing blocks (2) have a first through hole. When the two support columns (1) are docked, the two adjacent docking fixing blocks (2) are fixed together by bolts.

3. The anti-tilting elevator car frame according to claim 1, characterized in that, The first bridging support rod (3) has a first fixing block (31) welded to both ends. The first fixing block (31) and the corresponding position of the support column (1) are provided with internal thread holes. The first fixing blocks (31) at both ends of the first bridging support rod (3) are fixed to the two support columns (1) by bolts.

4. The anti-tilting elevator car frame according to claim 3, characterized in that, The second bridging support rod (6) has a second fixing block (61) welded to both ends. The second fixing block (61) and the corresponding position of the support column (1) are provided with internal thread holes. The second fixing blocks (61) at both ends of the second bridging support rod (6) are fixed to the two support columns (1) by bolts.

5. An anti-tilting elevator car frame according to claim 3, characterized in that, A first internal threaded tube (71) is threaded onto the bolt (4) that fixes the first fixing block (31) and the support column (1). A second mounting plate (7) is welded to the other end of the first internal threaded tube (71). A mounting through hole is provided on the second mounting plate (7).

6. The anti-tilting elevator car frame according to claim 1, characterized in that, A threaded rod (82) is welded onto the first bridging support rod (3). The end of the threaded rod (82) away from the first bridging support rod (3) is threadedly connected to a second internal threaded tube (81). A third mounting plate (8) is welded to the end of the second internal threaded tube (81). A mounting through hole is provided on the third mounting plate (8).

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