CN210313042U - Domestic lifting platform device - Google Patents
Domestic lifting platform device Download PDFInfo
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- CN210313042U CN210313042U CN201921161860.8U CN201921161860U CN210313042U CN 210313042 U CN210313042 U CN 210313042U CN 201921161860 U CN201921161860 U CN 201921161860U CN 210313042 U CN210313042 U CN 210313042U
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Abstract
The utility model discloses a domestic lift platform device is equipped with the platform along platform operation guide rail oscilaltion in the domestic building well, the stand about the platform includes platform bottom plate, platform frame and platform, and the hauler is through shock attenuation piece and bracket connection, and the bracket passes through backup pad and platform operation guide rail and is connected to the top of heavily moving the guide rail, the boots are led to the gyro wheel of stand two inboard fixed mounting platform operation direction about the platform, and the steel band of hauler is equipped with the elastomeric element who absorbs vibration with the end connector front end of platform, and hauler drive platform is the low noise operation in the well. The utility model has the advantages that the car wall, the front car wall and the car roof on two sides are not provided, only the platform frame decorative plate and the platform bottom plate belong to a space open structure, the connection between the door opener and the car wall is avoided, and the noise source is eliminated; the platform and the counterweight are driven by the steel belt to run through the rotation of the traction sheave, the steel belt is stressed to run uniformly, the running noise is reduced, and the manufacturing cost is reduced.
Description
Technical Field
The utility model relates to a home use elevator platform, in particular to home use lift platform device.
Background
At present, the demand of families on home elevators with low speed and small load is increased, and some villas also provide demand requirements on the elevators, but the structures of the home elevators or the villa elevators are complex, the vibration of elevator cars easily generates noise, and the maintenance process is complex, so that the maintenance cost and the sale cost are high. This is where the application needs to be focused on.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a domestic lift platform device with low costs, operation small in noise is to be provided.
In order to solve the technical problem above, the utility model provides a domestic lift platform device is equipped with the platform along platform operation guide rail oscilaltion in the domestic building well, the stand about platform bottom plate, platform frame and platform is drawn together to the platform, and the hauler is through shock attenuation and bracket connection, and the bracket passes through the backup pad and is connected with platform operation guide rail and to heavy operation guide rail's top, the boots are led to the gyro wheel of stand two inboard fixed mounting platform operation direction about the platform, and the steel band of hauler is equipped with the elastomeric element who absorbs vibration with the end connector front end of platform, and hauler drive platform is the low noise operation in the well.
The body structure of the traction machine is centrosymmetric, and is arranged at the central position of the bracket, so that noise is not generated.
The platform operation guide rail and the counterweight operation guide rail are fixed with the guide rail bracket and then are installed in a household building well. The domestic building well provides a fixed wall for the rail brackets.
One end of a steel belt of the traction machine is connected with the end connector of the platform, the other end of the steel belt of the traction machine bypasses the traction machine and is fixed on the end connector of the counterweight steel belt, and the steel belt drives the platform and the counterweight to run when the traction machine moves.
The platform bottom plate is fixedly connected with the lower end of the platform frame through the symmetrical connecting pieces on the two side faces, and the left stand column and the right stand column of the platform are fixedly connected with the side faces of the platform frame through the symmetrical connecting pieces to form an integral frame of the platform.
The inner sides of two ends of the lower portion of the left stand column and the lower portion of the right stand column of the platform are connected with a supporting channel steel, a steel belt end connector is mounted on the upper surface of the supporting channel steel, an elastic part at the front end of the steel belt end connector is connected with a steel plate, the steel plate moves towards the compression direction when the elastic part is compressed, and the distance between the steel plate and the electromagnetic overload protection switch is reduced.
An electromagnetic overload protection switch and a safety lock are further mounted on the supporting channel steel, and the electromagnetic overload protection switch is located in the compression direction of the elastic component. The electromagnetic overload protection switch detects the thin steel plate and sends an instruction to the elevator control system to stop the platform.
The pit of the household building well is fixedly provided with a steel wire rope fixed end connecting piece, one end of a safety steel wire rope is connected with the fixed end connecting piece of the well pit, and the other end of the safety steel wire rope penetrates through a lock hole of a safety lock and is connected with a fixing device of a steel wire rope below the bracket.
When the platform runs at an overspeed, the safety lock triggers a centrifugal lock block in the safety lock to extend out and clamp the safety steel wire rope, so that the platform is braked. The centrifugal locking block in the safety lock does not contact with the steel wire rope in normal operation of the platform.
And a leveling plugboard is arranged at the top end of the platform frame, and a leveling sensor in the shaft well senses the leveling plugboard and sends an instruction to an elevator control system to level at a specified position.
The utility model has the advantages that:
1) the car roof structure is free of car walls on two sides, a front car wall and a car roof, only the platform frame decorative plate and the platform bottom plate belong to a space opening structure, and a door opener is not connected with the car walls, so that a noise source is eliminated;
2) the platform and the counterweight are driven by the steel belt to run through the rotation of the traction sheave, the steel belt is stressed and runs uniformly, the running noise is reduced, the manufacturing cost is reduced, and the difficulty in maintenance is reduced;
3) the structure of home use elevator has been simplified to this application, more is fit for the service environment of single family.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the domestic platform of the present invention with the decorative plate removed from the front;
FIG. 3 is a schematic view of the assembly structure of the domestic platform of the present invention;
fig. 4 is a schematic view of the installation structure of the traction machine and the platform guide rail at the top of the hoistway according to the present invention;
FIG. 5 is a schematic view of a cross-sectional partial structure of the platform of the present invention;
description of the figures
1-steel belt traction machine; 2-tractor bracket;
3-a bracket support plate; 4-platform operation guide rail;
5-counterweight running guide rail; 6-safety steel wire rope;
7-fixing device of the wire rope; 8, a shock-absorbing elastic member;
9-a platform floor; 10, connecting an end plate under the platform;
11-a safety lock; 12-left and right upright posts of the platform;
13, connecting an end plate on the platform; 14-a platform frame;
15-roller guide shoes; 16-steel strip end fittings;
17-a spring; 18-electromagnetic overload protection switch;
19-safety lock reset means;
21-counterweight steel belt end fittings; 22-fixed end connection of the pit;
23-platform and counterweight guide rail brackets; 24-building shaft;
25-supporting channel steel; 26-a flat layer plug board;
27-thin steel sheet.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1 shows a schematic overall structure diagram of an embodiment of the present invention; fig. 2 is a schematic structural view of the household platform with the decorative plate removed from the front side; fig. 3 shows a schematic view of an assembly structure of the domestic platform of the present invention; fig. 4 shows a schematic view of the installation structure of the traction machine and the platform guide rail at the top of the hoistway; fig. 5 shows a schematic diagram of a partial structure of a cross section of the platform of the present invention. As shown in fig. 1-5, the utility model provides a domestic lift platform device is equipped with the platform along 4 oscilaltions of platform operation guide rail in the domestic building well 24, stand 12 about platform bottom plate 9, platform frame 14 and the platform, hauler 1 through damping elastic member 8 and bracket 2 bolted combination connection, damping elastic member 8 provides the buffering shock attenuation for hauler 1, bracket 2 passes through bracket backup pad 3 and is connected with platform operation guide rail 4 and to heavy operation guide rail 5's top, the gyro wheel of stand 12 both sides inboard fixed mounting platform operation direction is led boots 15 about the platform, and hauler 1's steel band and the 16 front ends of the steel band end connector of platform are equipped with absorbing vibration's spring 17, and hauler 1 driving platform is the operation of low noise in the well.
The body structure of the traction machine 1 is centrosymmetric, and is arranged at the central position of the bracket 2, so that noise is not generated. The bracket 2 is a bearing beam of a tractor frame and provides support for the tractor 1; simultaneously bear the self weight of the traction machine and the weight of part of the platform and the counterweight.
The platform running guide rail 4 and the counterweight running guide rail 5 are fixed with the platform and counterweight guide rail bracket 23 and then are installed in a household building hoistway 24. The home building hoistway 24 provides a fixed wall for the platform and counterweight guide rail brackets 23. The platform running guide 4 provides guidance for the running of the platform and supports the traction machine bracket 2 at the same time. The counterweight operation guide rail 5 provides guidance for counterweight operation.
One end of a steel belt of the traction machine is connected with a steel belt end connector 16 of the platform, the other end of the steel belt of the traction machine bypasses the traction machine 1 and is fixed on a counterweight steel belt end connector 21, and the platform and the counterweight are driven to run by the steel belt when the traction machine 1 moves.
The platform bottom plate 9 is connected with the end plate 10 under the platform through both sides face and is connected the end plate 13 on the platform and is fixed with the platform frame 14 both sides with the bolt combination, the inner of platform bottom plate 9 is connected fixedly through a row of bolt combination and the lower extreme of platform frame 14. The left and right upright posts 12 of the platform are fixedly connected with the side face bolts of the platform frame 14 through the lower connecting end plate 10 of the platform and the upper connecting end plate 13 of the platform to form an integral frame of the platform.
The inner sides of the two lower ends of the left and right stand columns 12 of the platform are connected with supporting channel steel 25, a steel belt end connector 16 is fixed on the upper surface of the supporting channel steel 25 through bolt combination, a spring 17 at the front end of the steel belt end connector 16 is connected with a steel sheet 27, the steel sheet 27 displaces towards the compression direction when the spring 17 is compressed, and the distance between the steel sheet 27 and the electromagnetic overload protection switch 18 is reduced. At the same time, the spring 17 also provides cushioning for the platform.
The supporting channel steel 25 is also provided with an electromagnetic overload protection switch 18 and a safety lock 11, and the electromagnetic overload protection switch 18 is positioned in the compression direction of the spring 17. The electromagnetic overload protection switch 18 detects the thin steel plate 27 and issues a command to the elevator control system to stop the landing.
The pit of the household building well 24 is fixedly provided with a steel wire rope fixed end connecting piece 22, one end of the safety steel wire rope 6 is connected with the fixed end connecting piece 22 of the well pit, and the other end of the safety steel wire rope passes through a lock hole of the safety lock 11 to be connected with a fixing device 7 of the steel wire rope below the bracket.
The safety lock 11 triggers a centrifugal lock block inside the safety lock to extend out when the platform runs at an overspeed and clamps the safety steel wire rope 6, so that the platform is stopped. The centrifugal lock block in the safety lock 11 does not contact with the safety steel wire rope 6 in normal operation of the platform.
The safety lock 11 is provided with a safety lock reset member 19 for manually resetting the safety lock 11.
The top end of the platform frame 14 is provided with a leveling plugboard 26, and a leveling sensor in the shaft senses the leveling plugboard 26 and sends an instruction to an elevator control system to level at a specified position.
The traction machine 1 drives the platform and the counterweight to run through the steel belt, and because the front end of the steel belt end connecting piece 16 is provided with the spring 17, the vibration generated in the running process of the platform is absorbed by the spring 17. The vibration is generated by the traction machine 1 fixed at the top end of the platform running guide rail 4, namely the top end of the building hoistway, and the vibration generated is absorbed by the damping elastic piece 8 and cannot be transmitted to the platform through the steel belt because the damping elastic piece 8 is arranged below the traction machine 1. Because the platform is loaded by less than 400kg, and the structure shape of the traction machine is centrosymmetric, the noise is not generated at the position.
The platform bottom plate 9, the platform frame 14 and the left and right platform upright posts 12 form a complete assembly body of the platform through connecting end plates 10 and 13 with the upper platform and the lower platform. The platform is guided on the platform running guide rail 4 by the roller guide shoes 15 fixed on the two inner sides of the left and right upright posts 12 of the platform in the running process, and the roller guide shoes 15 do not generate noise. When the platform is in operation, a leveling sensor fixed in the shaft and a leveling plug board 26 fixed at the upper end of the platform frame 14 give a leveling signal, and a control system gives an instruction to level the floor accurately at a specified position.
The safety lock 11 fixed on the supporting channel steel 25 has a speed measuring function, and when the platform is in overspeed operation in an ascending mode or in overspeed operation in a descending mode, a centrifugal lock block in the safety lock 11 is triggered to clamp the safety steel wire rope 6, so that the safety of passengers is guaranteed by braking the platform. The upper end of the safety steel wire rope 6 penetrates through a hole at the lower part of the tractor bracket 2 and the penetrating section is fixed with the steel wire rope through a steel wire rope clamp, so that the safety steel wire rope 6 is tensioned under stress.
When the platform is overloaded, the spring 17 fixed on the steel belt end connector 16 on the support channel steel 15 is compressed, so that the distance between the steel sheet 27 at the upper end of the preset spring and the electromagnetic overload protection switch 18 is reduced, and after the electromagnetic overload protection switch 18 obtains a detection signal, an instruction is transmitted to the control system to stop the platform.
The utility model discloses domestic platform does not have both sides sedan-chair wall, preceding sedan-chair wall and sedan-chair top, only platform frame decorative board and platform ground belong to the space structure of opening wide, do not have the connection between door opener and the sedan-chair wall, just also eliminated the noise source, reduced the running noise.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A domestic lift platform device which characterized in that: be equipped with the platform along platform operation guide rail oscilaltion in the domestic building well, the stand about the platform includes platform bottom plate, platform frame and platform, and the hauler is through damper and bracket connection, and the bracket passes through the backup pad and is connected with platform operation guide rail and to the top of heavily moving the guide rail, the boots are led to the gyro wheel of stand both sides inboard fixed mounting platform operation direction about the platform, and the steel band of hauler and the end connector front end of platform are equipped with the elastomeric element who absorbs vibration, and hauler drive platform is the low noise operation in the well.
2. A domestic lifting platform arrangement according to claim 1, wherein: the body structure of the traction machine is centrosymmetric and is arranged at the central position of the bracket.
3. A domestic lifting platform arrangement according to claim 1, wherein: the platform operation guide rail and the counterweight operation guide rail are fixed with the guide rail bracket and then are installed in a household building well.
4. A domestic lifting platform arrangement according to claim 1, wherein: one end of a steel belt of the traction machine is connected with the end connector of the platform, the other end of the steel belt of the traction machine bypasses the traction machine and is fixed on the end connector of the counterweight steel belt, and the steel belt drives the platform and the counterweight to run when the traction machine moves.
5. A domestic lifting platform arrangement according to claim 1, wherein: the platform bottom plate is fixedly connected with the lower end of the platform frame through the symmetrical connecting pieces on the two side faces, and the left stand column and the right stand column of the platform are fixedly connected with the side faces of the platform frame through the symmetrical connecting pieces to form an integral frame of the platform.
6. A domestic lifting platform arrangement according to claim 1, wherein: the inner sides of two ends of the lower portion of the left stand column and the right stand column of the platform are connected with a supporting channel steel, a steel belt end connector is mounted on the upper surface of the supporting channel steel, an elastic part at the front end of the end connector is connected with a thin steel plate, and the thin steel plate moves towards the compression direction when the elastic part is compressed.
7. A domestic lifting platform arrangement according to claim 6, wherein: an electromagnetic overload protection switch and a safety lock are further mounted on the supporting channel steel, and the electromagnetic overload protection switch is located in the compression direction of the elastic component.
8. A domestic lifting platform arrangement according to claim 1 or 6, wherein: the pit of the household building well is fixedly provided with a steel wire rope fixed end connecting piece, one end of a safety steel wire rope is connected with the fixed end connecting piece of the well pit, and the other end of the safety steel wire rope penetrates through a lock hole of a safety lock and is connected with a fixing device of a steel wire rope below the bracket.
9. A domestic lifting platform arrangement according to claim 7, wherein: when the platform runs at an overspeed, the safety lock triggers a centrifugal lock block in the safety lock to extend out and clamp the safety steel wire rope, so that the platform is braked.
10. A domestic lifting platform arrangement according to claim 1, wherein: and a leveling plugboard is arranged at the top end of the platform frame, and a leveling sensor in the shaft well senses the leveling plugboard and sends an instruction to an elevator control system to level at a specified position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921161860.8U CN210313042U (en) | 2019-07-23 | 2019-07-23 | Domestic lifting platform device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921161860.8U CN210313042U (en) | 2019-07-23 | 2019-07-23 | Domestic lifting platform device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210313042U true CN210313042U (en) | 2020-04-14 |
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ID=70125314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921161860.8U Active CN210313042U (en) | 2019-07-23 | 2019-07-23 | Domestic lifting platform device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210313042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282524A (en) * | 2019-07-23 | 2019-09-27 | 上海爱登堡电梯集团股份有限公司 | Steel band traction-type home platform |
| CN113998630A (en) * | 2021-11-02 | 2022-02-01 | 山东圣匠机械制造有限公司 | Folding platform for household elevator |
-
2019
- 2019-07-23 CN CN201921161860.8U patent/CN210313042U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282524A (en) * | 2019-07-23 | 2019-09-27 | 上海爱登堡电梯集团股份有限公司 | Steel band traction-type home platform |
| CN113998630A (en) * | 2021-11-02 | 2022-02-01 | 山东圣匠机械制造有限公司 | Folding platform for household elevator |
| CN113998630B (en) * | 2021-11-02 | 2023-09-15 | 山东圣匠机械制造有限公司 | Folding platform for household lifter |
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