CN219279192U - Lifting platform capable of being adjusted in telescopic mode - Google Patents
Lifting platform capable of being adjusted in telescopic mode Download PDFInfo
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- CN219279192U CN219279192U CN202223184865.7U CN202223184865U CN219279192U CN 219279192 U CN219279192 U CN 219279192U CN 202223184865 U CN202223184865 U CN 202223184865U CN 219279192 U CN219279192 U CN 219279192U
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- 238000009434 installation Methods 0.000 claims description 9
- 235000000396 iron Nutrition 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
The utility model discloses a telescopic lifting platform which comprises a platform and a platform mounting frame, wherein the platform is in sliding fit with the platform mounting frame to drive a traction machine to move along the depth direction of a hoistway, so that a steel wire rope bypasses the connection between the traction machine and a top wheel of a car to keep a tangential vertical state, and the traction machine is ensured to drive the car to move in a lifting manner through the steel wire rope to be guided to be in a vertical state. Specifically, in the utility model, the platform mounting frame comprises a center beam, a fixed side beam and a movable side beam; remove the boundary beam and perpendicular with the centre sill to but with the tip telescopic connection of centre sill, and remove the both ends of boundary beam and be equipped with along removing the flexible subassembly of being connected of boundary beam length direction with the platform, make the platform mounting bracket can realize the flexible regulation of well degree of depth and width direction, to the well of nonstandard size, also can guarantee that the guide shoe on the platform mounting bracket can connect the car guide rail, make the promotion platform can climb under the cooperation of car guide rail.
Description
Technical Field
The utility model relates to the technical field of hoistway construction equipment, in particular to a telescopic adjustable lifting platform.
Background
The elevator shaft construction elevator mainly comprises a traction machine, a control cabinet, a lifting platform, a lift car, a steel wire rope paying-off disc, a lift car rope end combination, a steel wire rope paying-off disc, a counterweight rope end combination, a counterweight block, a counterweight top wheel and the like.
The hoisting platform is used as a temporary machine room of the elevator, can climb along with the rising of a building and is arranged at the top of a well, and particularly comprises a platform main body and a spandrel girder, wherein the platform main body is mainly used for integrally installing components such as a traction machine, a control cabinet, a steel wire rope releasing disc, a car rope head combination, a counterweight rope head combination and the like, and the spandrel girder is mainly used for supporting the hoisting platform and is fixed in the well.
The platform main part among the prior art is fixed knot structure, when the well of some nonstandard sizes is handled, if the platform main part of fixed knot structure is adopted, the position that can appear the car changes at well depth direction, the unable circumstances such as being connected with the guide rail cooperation of car of platform main part to lead to wire rope to walk around behind traction sheave and the car top wheel and be vertical tangent state, the hauler can take place the skew at the direction that drive wire rope pulling car was along guide rail lifting movement, and the platform main part can not climb under car guide rail cooperation. Therefore, the dimension of the platform main body needs to be customized and modified in the production process, so that the wire rope is required to keep a tangential vertical state when bypassing the traction machine and being connected with the top wheel of the car, the traction machine is ensured to be in a vertical state through the guide of the lifting movement of the car driven by the wire rope, and the platform main body can climb under the cooperation of the guide rails of the car, but the standardized production of the platform main body cannot be realized.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a lifting platform which is suitable for non-standard-size shafts and can be subjected to telescopic adjustment in standardized production.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
the utility model provides a scalable promotion platform of adjusting, includes platform and platform mounting bracket, installs hauler, car fag end combination on the platform, has car top wheel and by car top wheel towed car through wire rope between car fag end combination and the hauler, platform and platform mounting bracket sliding fit drive the hauler and remove along well depth direction to make wire rope bypass the connection that hauler and car top wheel keep tangent vertical state.
Further, the platform mounting frame comprises a center beam and a fixed side beam;
the fixed side beams are arranged on the central beam, and the fixed side beams and the central beam are matched to form an installation area of the installation platform;
the platform comprises a first sub-platform and a second sub-platform which are arranged in the installation area, and the first sub-platform is in sliding connection with the fixed boundary beam;
the traction machine and the car rope head combination are respectively arranged on the first sub-platform and the second sub-platform.
Further, the section of the fixed side beam is groove-shaped;
the first sub-platform and the second sub-platform are both clamped in the fixed boundary beam, and the first sub-platform slides along the length direction of the fixed boundary beam.
Further, the platform mounting frame also comprises a movable boundary beam;
the movable side beam is perpendicular to the central beam and is in telescopic connection with the end part of the central beam, and telescopic components which are telescopic along the length direction of the movable side beam are arranged at the two ends of the movable side beam;
the telescopic components at the two ends of the movable boundary beam are respectively connected with the first sub-platform and the second sub-platform.
Further, the movable side beam is provided with a first transverse beam, and the movable side beam is connected with the end part of the central beam in a telescopic manner through the first transverse beam.
Further, the telescopic assembly comprises a telescopic beam and a second transverse beam;
the second transverse beam is perpendicular to the telescopic beam and is in telescopic connection with the end part of the movable side beam through the telescopic beam.
Further, the first sub-platform and the second sub-platform are respectively provided with a connecting beam, and the first sub-platform and the second sub-platform are respectively connected with a second transverse beam in the corresponding telescopic assembly through the connecting beams.
Further, the section of the movable side beam is groove-shaped;
one end of the first transverse beam is inserted into the movable boundary beam and is vertically connected with the movable boundary beam.
Further, the inside of the movable boundary beam is provided with a reinforcing rib.
Further, angle irons are arranged at the connection parts of the fixed side beams and the central beam.
Compared with the prior art, the technical scheme has the following principle and advantages:
1. the platform and the platform mounting frame are in sliding fit, and the traction machine is driven to move along the depth direction of the hoistway, so that the steel wire rope bypasses the connection between the traction machine and the top wheel of the car to keep a tangential vertical state, and the traction machine is ensured to drive the car to move in a lifting manner through the steel wire rope to be guided to be in a vertical state.
2. The platform mounting frame comprises a center beam, a fixed side beam and a movable side beam; remove the boundary beam and perpendicular with the centre sill to but with the tip telescopic connection of centre sill, and remove the both ends of boundary beam and be equipped with along removing the flexible subassembly of being connected of boundary beam length direction with the platform, make the platform mounting bracket can realize the flexible regulation of well degree of depth and width direction, to the well of nonstandard size, also can guarantee that the guide shoe on the platform mounting bracket can connect the car guide rail, make the promotion platform can climb under the cooperation of car guide rail.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the services required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the figures in the following description are only some embodiments of the present utility model, and that other figures can be obtained according to these figures without inventive effort to a person skilled in the art.
FIG. 1 is a schematic view of a telescopic lift platform according to an embodiment of the present utility model (guide shoes omitted);
fig. 2 is a diagram of the positional relationship among a platform, a traction machine, a car rope head combination, a car top sheave and a car (a is a platform, B is a counterweight rope head combination, C is a counterweight top sheave, D is a counterweight block, E is a sheave);
FIG. 3 is a schematic view illustrating a structure of a platform mount in a scalable lift platform according to an embodiment of the present utility model;
fig. 4 is an exploded view of a platform mount and a first sub-platform and a second sub-platform of a telescopically adjustable lifting platform according to an embodiment of the utility model.
Reference numerals:
1-a first sub-platform; 2-a second sub-platform; 3-traction machine; 4-car rope end combination; 5-car top wheels; 6-car; 7-a center beam; 8-fixing side beams; 9-moving side beams; 10-a first transverse beam adjustment; 11-telescopic beams; 12-a second transverse beam adjustment; 13-connecting beams; 14-reinforcing ribs; 15-angle iron.
Detailed Description
The utility model is further described in connection with the following embodiments:
as shown in fig. 1 and 2, a lifting platform with telescopic adjustment according to this embodiment includes a platform and a platform mounting frame, on which a traction machine 3 and a car rope end combination 4 are mounted, and a car top wheel 5 and a car 6 pulled by the car top wheel 5 are suspended between the car rope end combination 4 and the traction machine 3 through a steel rope.
As shown in fig. 3 and 4, in the present embodiment, the platform mount includes a center beam 7, a fixed side beam 8, and a movable side beam 9.
The central beam 7 is of a hollow structure, and the sections of the fixed side beam 8 and the movable side beam 9 are groove-shaped. The fixed boundary beam 8 is arranged on the central beam 7, is close to two ends of the central beam 7, is vertically arranged with the central beam 7, and is matched with the central beam 7 to form an installation area of the installation platform.
The platform is including establishing first sub-platform 1 and the second sub-platform 2 in the installation region, and this first sub-platform 1 and the second sub-platform 2 all block in fixed boundary beam 8, and first sub-platform 1 slides along the length direction of fixed boundary beam 8.
Specifically, in the present embodiment, the traction machine 3 and the car rope hitch 4 are mounted on the first sub-platform 1 and the second sub-platform 2, respectively.
The movable side beam 9 is provided with a first transverse adjusting beam 10, which is inserted into the end of the center beam 7 through the first transverse adjusting beam 10, and is telescopically and vertically connected with the center beam 7. The telescoping principle is as follows: the end part of the center beam 7 and the first transverse adjusting beam 10 are provided with adjusting holes (the adjusting holes on the first transverse adjusting beam 10 are arranged in a linear array), and the adjusting holes at the end part of the center beam 7 are matched with the adjusting holes at different positions on the first transverse adjusting beam 10 through bolts, so that the telescopic fixation of the movable side beam 9 can be realized.
Specifically, in this embodiment, the both ends of the movable boundary beam 9 are provided with telescopic components that stretch out and draw back along the length direction of the movable boundary beam 9, and this telescopic components include telescopic beam 11 and the horizontal beam 12 of adjusting of second that all open the regulation hole, and the horizontal beam 12 of adjusting of second is perpendicular and through telescopic beam 11 and the tip telescopic connection of movable boundary beam 9, and the flexible principle is unanimous with the flexible principle of movable boundary beam 9, all adjusts through regulation hole and bolt cooperation.
Specifically, in this embodiment, the first sub-platform 1 and the second sub-platform 2 are both provided with connection beams 13, and both are connected to the second transverse adjustment beams 12 in the corresponding telescopic assemblies through the respective connection beams 13.
Specifically, in the present embodiment, the inside of the movable side rail 9 is provided with the reinforcing ribs 14 for reinforcing the strength of the movable side rail 9.
Specifically, in this embodiment, an angle iron 15 is disposed at the connection between the fixed side beam 8 and the center beam 7, so as to strengthen the connection strength between the fixed side beam 8 and the center beam 7.
The working principle of this embodiment is as follows:
the first sub-platform 1 is in sliding fit with the fixed boundary beam 8 under the action of external force, and drives the traction machine 3 on the first sub-platform 1 to move along the depth direction of a hoistway, so that the connection between the traction machine 3 and the car top wheel 5 is kept in a tangential vertical state by a steel wire rope, and the traction machine 3 is ensured to drive the car 6 to move up and down through the steel wire rope to be in a vertical state.
Because the second transverse adjusting beam 12 is connected with the connecting beam 13 of the first sub-platform 1 in an inserting way, the telescopic beam 11 is in telescopic connection with the end part of the movable boundary beam 9, and when the first sub-platform 1 slides in the fixed boundary beam 8, the second transverse adjusting beam 12 moves along with the first sub-platform 1 to drive the telescopic beam 11 to slide and stretch out in the movable boundary beam 9.
After the first sub-platform 1 drives the traction machine 3 on the first sub-platform to slide to a required position, the telescopic beam 11 and the movable boundary beam 9 are fixed through bolts, and adjustment is completed.
The above-described adjustment process for the platform to change the hoistway size in the depth direction, and the adjustment process for the platform to change the hoistway size in the width direction are as follows:
the movable side beam 9 is connected with the central beam 7 in a sliding and inserting way through the first transverse adjusting beam 10 and is connected with the connecting beam 13 on the first sub-platform 1 and the second sub-platform 2 in a sliding and inserting way through the second transverse adjusting beam 12 respectively, the movable side beam 9 is pulled to be adjusted in a sliding way along the depth direction of a hoistway under the action of external force until the guide shoes on the movable side beam 9 are connected with the car guide rails, and then the first transverse adjusting beam 10 and the central beam 7 as well as the second transverse adjusting beam 12 and the connecting beam 13 are fixed through bolts, so that the adjustment is completed.
In this embodiment, remove boundary beam 9 and center beam 7 perpendicular and with the tip telescopic connection of center beam 7, and remove the both ends of boundary beam 9 and be equipped with along removing the flexible subassembly of being connected with the platform of boundary beam 9 length direction for the flexible regulation of well degree of depth and width direction can be realized to the platform mounting bracket, to the well of nonstandard size, can also guarantee that the guide shoe on the platform mounting bracket can connect the car guide rail, makes the lifting platform can climb under the cooperation of car guide rail.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, so variations in shape and principles of the present utility model should be covered.
Claims (10)
1. The utility model provides a scalable promotion platform of adjusting, includes platform and platform mounting bracket, installs hauler, car fag end combination on the platform, has car top wheel and by car top wheel towed car through wire rope between car fag end combination and the hauler, its characterized in that, platform and platform mounting bracket sliding fit drive the hauler and remove along well depth direction to make wire rope bypass the connection that hauler and car top wheel keep tangent vertical state.
2. The telescopically adjustable lifting platform of claim 1, wherein the platform mount comprises a center beam and fixed side beams;
the fixed side beams are arranged on the central beam, and the fixed side beams and the central beam are matched to form an installation area of the installation platform;
the platform comprises a first sub-platform and a second sub-platform which are arranged in the installation area, and the first sub-platform is in sliding connection with the fixed boundary beam;
the traction machine and the car rope head combination are respectively arranged on the first sub-platform and the second sub-platform.
3. A telescopically adjustable lifting platform according to claim 2, wherein the fixed side beams are groove-shaped in cross section;
the first sub-platform and the second sub-platform are both clamped in the fixed boundary beam, and the first sub-platform slides along the length direction of the fixed boundary beam.
4. The telescopically adjustable lifting platform of claim 2, wherein said platform mount further comprises a movable boundary beam;
the movable side beam is perpendicular to the central beam and is in telescopic connection with the end part of the central beam, and telescopic components which are telescopic along the length direction of the movable side beam are arranged at the two ends of the movable side beam;
the telescopic component is connected with the first sub-platform and the second sub-platform respectively.
5. The telescopically adjustable lifting platform of claim 4, wherein the movable side rail is provided with a first transverse adjustment rail, by which it is telescopically connected to the end of the central rail.
6. The telescopically adjustable lifting platform of claim 5, wherein said telescoping assembly comprises a telescoping beam and a second transverse adjustment beam;
the second transverse beam is perpendicular to the telescopic beam and is in telescopic connection with the end part of the movable side beam through the telescopic beam.
7. The scalable lifting platform of claim 6, wherein the first sub-platform and the second sub-platform are each provided with a connection beam, and the first sub-platform and the second sub-platform are each connected to a second lateral scaling beam in a corresponding telescoping assembly via respective connection beams.
8. A telescopically adjustable lifting platform according to any of claims 5 to 7, wherein the cross section of the movable side rail is trough-shaped;
one end of the first transverse beam is inserted into the movable boundary beam and is vertically connected with the movable boundary beam.
9. The telescopically adjustable lifting platform of claim 8, wherein the movable side rail has ribs disposed therein.
10. The scalable lifting platform of claim 2, wherein the fixed side rail is provided with angle irons at the junction with the center rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223184865.7U CN219279192U (en) | 2022-11-29 | 2022-11-29 | Lifting platform capable of being adjusted in telescopic mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223184865.7U CN219279192U (en) | 2022-11-29 | 2022-11-29 | Lifting platform capable of being adjusted in telescopic mode |
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| CN219279192U true CN219279192U (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223184865.7U Active CN219279192U (en) | 2022-11-29 | 2022-11-29 | Lifting platform capable of being adjusted in telescopic mode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117068910A (en) * | 2023-10-19 | 2023-11-17 | 广东省大江建筑机械有限公司 | Telescopic bearing device and installation and use method thereof |
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2022
- 2022-11-29 CN CN202223184865.7U patent/CN219279192U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117068910A (en) * | 2023-10-19 | 2023-11-17 | 广东省大江建筑机械有限公司 | Telescopic bearing device and installation and use method thereof |
| CN117068910B (en) * | 2023-10-19 | 2024-03-22 | 佛山市正江科技有限公司 | Telescopic bearing device and installation and use method thereof |
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Effective date of registration: 20231103 Granted publication date: 20230630 |
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