CN214692808U - Elevator car mounting structure - Google Patents
Elevator car mounting structure Download PDFInfo
- Publication number
- CN214692808U CN214692808U CN202121040359.3U CN202121040359U CN214692808U CN 214692808 U CN214692808 U CN 214692808U CN 202121040359 U CN202121040359 U CN 202121040359U CN 214692808 U CN214692808 U CN 214692808U
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- guide
- wheel
- guide wheel
- guide rail
- bearing
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Abstract
The utility model discloses an elevator car mounting structure, which comprises a car and a guide rail, wherein the car is provided with a guide wheel, the guide rail is provided with two opposite clamping parts, and a chute is formed between the two clamping parts; the guide wheel comprises a mounting seat, a fixed shaft, a bearing and a guide wheel outer wheel made of a non-metallic material, and the guide wheel outer wheel is fixed outside the bearing; the whole guide wheel is embedded in the sliding groove of the guide rail in a posture parallel to the guide rail, and the guide wheel is pressed against the inner side surface of one clamping part in a vertical posture through the outer wheel of the guide wheel. The utility model discloses with the guide pulley with the gesture setting that is on a parallel with the guide rail in the spout, so can reduce the side direction activity space of guide pulley at the spout to the reduction is rocked, improves stability. And the outer wheel made of non-rigid material is arranged outside the guide wheel, and forms non-rigid contact with the guide rail, even if the guide wheel meets uneven parts, the guide wheel can stably roll over through the non-rigid contact, so that the jerking feeling can be improved, and the noise can be reduced.
Description
Technical Field
The utility model relates to an elevator equipment technical field, concretely relates to elevator car's mounting structure.
Background
Modern buildings are increasingly using elevators, in the prior art, the guide rails of elevators are usually in a T-shaped or L-shaped structure, the guide wheel guide mechanism on the corresponding car side is mostly in a shape matched with the guide rails, the guide wheels and the guide rails are made of rigid materials and are in rigid contact, and the guide wheels have a relatively large moving space in the guide rails. However, this kind of structural design, though can accomplish the guide rail surface very smooth, nevertheless be difficult to avoid the guide rail surface completely to have some unsmooths, perhaps the junction between the guide rail has some positional deviation to when the elevator moves from top to bottom, unusual phenomena such as the sense of setback, fluctuation and noise easily appear, lead to taking experience relatively poor, can let the people produce the fear even.
SUMMERY OF THE UTILITY MODEL
The utility model discloses shortcoming to prior art exists provides a simple structure, design more reasonable, operation process more steady, take more comfortable elevator car mounting structure.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides an elevator car mounting structure, includes car and guide rail, installs the guide pulley on the car, and the guide pulley inlays to be established in the guide rail, its characterized in that: two opposite clamping parts are arranged on one side of the guide rail facing the lift car, a sliding groove for accommodating the guide wheel is formed between the two clamping parts and the main back plate of the guide rail, and the tail ends of the two clamping parts are fixedly connected with the main back plate; the guide wheel comprises a mounting seat, a fixed shaft, a bearing and a guide wheel outer wheel made of non-metallic materials, the fixed shaft is vertically connected and fixed with the mounting seat, the bearing is mounted on the fixed shaft, and the guide wheel outer wheel is fixed outside the bearing; the whole guide wheel is embedded in the sliding groove of the guide rail in a posture parallel to the guide rail, and the guide wheel is pressed against the inner side surface of one clamping part in a vertical posture through the outer wheel of the guide wheel to form a structure capable of rolling in the sliding groove.
Furthermore, the fixed shaft and the center of the mounting seat are connected into an integral structure, a circle of clamping groove is formed in the position close to the front end of the fixed shaft, and the bearing is embedded into the clamping groove through an elastic check ring for a shaft after being sleeved into the fixed shaft so as to stop and fix the outer end face of the bearing; a circle of caulking groove is arranged inside one side of the guide wheel outer wheel close to the mounting seat, and an elastic retainer ring for a hole is embedded and fixed in the caulking groove to stop and fix the inner end face of the bearing.
Preferably, the guide wheel outer wheel is made of POM (polyoxymethylene) or TPFE (polytetrafluoroethylene) materials, an annular groove-shaped wheel sleeve structure is formed, and the outer ring of the bearing is completely embedded in the guide wheel outer wheel, so that the guide wheel and the guide rail are in non-rigid contact, the stability of the movement process can be improved, and the noise is reduced.
Preferably, the bearing is a self-aligning ball bearing.
Furthermore, reinforcing rods are respectively arranged at the upper part and the lower part of the lift car, and mounting plates are respectively fixed at the two ends of each reinforcing rod; the mounting seat is provided with a mounting hole, and the guide wheel penetrates through the mounting hole by adopting a bolt to be assembled and fixed with the mounting plate.
Furthermore, the two clamping parts are of symmetrical L-shaped structures and are mutually spaced and oppositely extend to form a gap, so that the inner space of the sliding chute is wider than the gap formed between the two clamping parts, and one surface, close to the gap, of the guide wheel is blocked by the L-shaped structure of the clamping part, so that the lateral moving space of the guide wheel can be reduced, and the shaking is reduced.
Furthermore, an extension fixing part is arranged on one side of the guide rail, the extension fixing part extends out towards a position far away from the car, and the guide rail and the elevator corner bracket are fixed through the extension fixing part.
The utility model discloses a set up the spout of unique structure in the guide rail, the guide pulley sets up in the spout with the gesture that is on a parallel with the guide rail, rather than setting up with the gesture of perpendicular to guide rail as the tradition, so can reduce the side direction activity space of guide pulley at the spout to the reduction is rocked, improves stability. And the outer wheel made of non-rigid material is arranged outside the guide wheel, and forms non-rigid contact with the guide rail, even if the guide wheel meets uneven parts, the guide wheel can stably roll over through the non-rigid contact, so that the jerking feeling can be improved, and the noise can be reduced.
Drawings
FIG. 1 is a schematic view of the assembly structure of the car and the guide rail of the present invention;
fig. 2 is a schematic view of an assembly structure of the car and the guide rail at another angle according to the present invention;
FIG. 3 is a schematic structural view of a guide rail;
FIG. 4 is a schematic view of the structure of the idler;
fig. 5 is an exploded view of the guide wheel.
In the figure, 1 is a guide rail, 11 is a main back plate, 12 is a clamping portion, 13 is a sliding groove, 16 is an extension fixing portion, 2 is a car, 21 is a reinforcing rod, 3 is a guide wheel, 31 is a mounting seat, 32 is a fixed shaft, 33 is a mounting hole, 34 is a clamping groove, 35 is a self-aligning ball bearing, 36 is a guide wheel outer wheel, 37 is a caulking groove, 38 is a hole circlip, 39 is a shaft circlip, and 4 is a mounting plate.
Detailed Description
In this embodiment, referring to fig. 1 to 5, the elevator car installation structure includes a car 2 and a guide rail 1, a guide wheel 3 is installed on the car 2, and the guide wheel 3 is embedded in the guide rail 1 to install the car 2 on the guide rail 1; two opposite clamping parts 12 are arranged on one side of the guide rail 1 facing the car 2, a sliding groove 13 for accommodating the guide wheel 3 is formed between the two clamping parts 12 and the main back plate 11 of the guide rail 1, and the tail ends of the two clamping parts 12 are fixedly connected with the main back plate 11 (integrated structure); the guide wheel 3 comprises a mounting seat 31, a fixed shaft 32, a bearing and a guide wheel outer wheel 36 made of non-metallic materials, the fixed shaft 32 is vertically connected and fixed with the mounting seat 31, the bearing is mounted on the fixed shaft 32, and the guide wheel outer wheel 36 is fixed outside the bearing; the whole guide wheel 3 is embedded in the sliding groove 13 of the guide rail 1 in a posture parallel to the guide rail 1, and the guide wheel 3 is pressed against the inner side surface of one clamping part 12 (such as the clamping part 12 far away from the car 2) in a vertical posture through a guide wheel outer wheel 36 of the guide wheel 3, so that a structure capable of rolling in the sliding groove 13 is formed.
The fixed shaft 32 and the center of the mounting seat 31 are connected into an integral structure, a ring of clamping groove 34 is arranged at a position close to the front end of the fixed shaft 32, and a bearing is embedded into the fixed shaft 32 and then embedded into the clamping groove 34 through an elastic retainer ring 39 for a shaft to stop and fix the outer end face of the bearing, so that the coupling mounting is realized; a circle of caulking grooves 37 are formed in the guide wheel outer wheel 36 on the side close to the mounting seat 31, and the inner end face of the bearing is stopped and fixed by a circlip 38 for a hole being inserted into the caulking grooves 37, so that the coupling mounting is realized.
The guide wheel outer wheel 36 is made of POM (polyoxymethylene) or TPFE (polytetrafluoroethylene) materials, an annular groove-shaped wheel sleeve structure is formed, and the outer ring of the bearing is completely embedded in the guide wheel outer wheel 36, so that the guide wheel 3 and the guide rail 1 are in non-rigid contact, the stability of the movement process can be improved, and the noise is reduced.
The bearing is a self-aligning ball bearing 35.
Reinforcing rods 21 are respectively arranged at the upper part and the lower part of the cage 2, and mounting plates 4 are respectively fixed at two ends of each reinforcing rod 21; be provided with mounting hole 33 on mount pad 31, guide pulley 3 adopts the bolt to pass mounting hole 33 and mounting panel 4 assembly fastening to through four guide pulleys 3, have two guide pulleys 3 card about the left side promptly and in the guide rail 1 on the left, two guide pulleys 3 card about the right are in the guide rail on the nearly right, have also restricted the position in the vertical direction like this, with the stability of further improvement operation.
The two clamping portions 12 are symmetrical L-shaped structures and are spaced from each other and extend out oppositely to form a gap, so that the inner space of the sliding chute 13 is wider than the gap formed between the two clamping portions 12, and one surface of the guide wheel 3 close to the gap is blocked by the L-shaped structure of the clamping portion 12, thereby reducing the lateral moving space of the guide wheel 3 and reducing the shaking.
An extension fixing part 16 is further provided on one side of the guide rail 1, the extension fixing part 16 extends to a position away from the car 2, and the guide rail 1 and an elevator corner bracket (not shown) are fixed by the extension fixing part 16, so that the elevator corner bracket does not need to be fixed by punching on the main back plate 11, and the stability of the guide rail can be improved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (7)
1. The utility model provides an elevator car mounting structure, includes car and guide rail, installs the guide pulley on the car, and the guide pulley inlays to be established in the guide rail, its characterized in that: two opposite clamping parts are arranged on one side of the guide rail facing the lift car, a sliding groove for accommodating the guide wheel is formed between the two clamping parts and the main back plate of the guide rail, and the tail ends of the two clamping parts are fixedly connected with the main back plate; the guide wheel comprises a mounting seat, a fixed shaft, a bearing and a guide wheel outer wheel made of non-metallic materials, the fixed shaft is vertically connected and fixed with the mounting seat, the bearing is mounted on the fixed shaft, and the guide wheel outer wheel is fixed outside the bearing; the whole guide wheel is embedded in the sliding groove of the guide rail in a posture parallel to the guide rail, and the guide wheel is pressed against the inner side surface of one clamping part in a vertical posture through the outer wheel of the guide wheel to form a structure capable of rolling in the sliding groove.
2. The elevator car mounting structure according to claim 1, wherein: the center of the fixed shaft and the center of the mounting seat are connected into an integral structure, a circle of clamping groove is formed in the position close to the front end of the fixed shaft, and the bearing is embedded into the fixed shaft and then is embedded into the clamping groove through an elastic check ring for a shaft to stop and fix the outer end face of the bearing; a circle of caulking groove is arranged inside one side of the guide wheel outer wheel close to the mounting seat, and an elastic retainer ring for a hole is embedded and fixed in the caulking groove to stop and fix the inner end face of the bearing.
3. The elevator car mounting structure according to claim 1, wherein: the guide wheel outer wheel is made of POM materials or TPFE materials, an annular groove-shaped wheel sleeve structure is formed, and the outer ring of the bearing is completely embedded in the guide wheel outer wheel.
4. The elevator car mounting structure according to claim 1, wherein: the bearing adopts a self-aligning ball bearing.
5. The elevator car mounting structure according to claim 1, wherein: reinforcing rods are respectively arranged at the upper part and the lower part of the lift car, and mounting plates are respectively fixed at the two ends of each reinforcing rod; the mounting seat is provided with a mounting hole, and the guide wheel penetrates through the mounting hole by adopting a bolt to be assembled and fixed with the mounting plate.
6. The elevator car mounting structure according to claim 1, wherein: the two clamping parts are of symmetrical L-shaped structures and are mutually spaced and oppositely extend to form a gap, so that the inner space of the sliding chute is wider than the gap formed between the two clamping parts, and one surface of the guide wheel, which is close to the gap, is blocked by the L-shaped structures of the clamping parts.
7. The elevator car mounting structure according to claim 1, wherein: and an extension fixing part is further arranged on one side of the guide rail, extends out towards a position far away from the car, and fixes the guide rail and the elevator corner bracket through the extension fixing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121040359.3U CN214692808U (en) | 2021-05-14 | 2021-05-14 | Elevator car mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121040359.3U CN214692808U (en) | 2021-05-14 | 2021-05-14 | Elevator car mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214692808U true CN214692808U (en) | 2021-11-12 |
Family
ID=78552462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121040359.3U Active CN214692808U (en) | 2021-05-14 | 2021-05-14 | Elevator car mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214692808U (en) |
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2021
- 2021-05-14 CN CN202121040359.3U patent/CN214692808U/en active Active
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