CN210505156U - Compact elevator portal frame - Google Patents
Compact elevator portal frame Download PDFInfo
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- CN210505156U CN210505156U CN201822009348.3U CN201822009348U CN210505156U CN 210505156 U CN210505156 U CN 210505156U CN 201822009348 U CN201822009348 U CN 201822009348U CN 210505156 U CN210505156 U CN 210505156U
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- vertical plate
- upright post
- torsion bar
- safety
- assembly
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Abstract
The utility model relates to an elevator installation component structure, especially a compact elevator portal frame. The portal frame comprises an upper beam assembly, a left upright post and a right upright post, wherein the upper beam assembly is provided with a front vertical plate and a right vertical plate which are vertically arranged in parallel, and the left upright post and the right upright post are fixed between the two sides of the front vertical plate and the right vertical plate to separate the two vertical plates to form an upper beam hollow space; the safety tongs are arranged on the left upright post, the safety tongs torsion bar assembly and the safety tongs assembly are connected with the upper parts of the outer sides of the left upright post and the right upright post, and the car top wheel is arranged at the bottom of a hollow space between the two vertical plates. The utility model discloses utilize the position of middle part, lateral part and the stand lateral part of portal frame upper beam, concentrate and install safety tongs torsion bar assembly and safety tongs subassembly for the integration degree of upper beam part is better, and space utilization is higher, and the structure is compacter, has reduced the shared top layer space of portal frame structure.
Description
Technical Field
The utility model relates to an elevator installation component structure, especially a compact elevator portal frame.
Background
When the elevator is installed, in order to be connected with a guide rail and a traction mechanism in a hoistway, an integral connecting structure is required to be arranged on a lift car, and components such as safety tongs, traction wheels and the like are arranged on the integral connecting structure, among them is a gantry type installation structure, as shown in the technical solution described in publication No. 201720300967.0 entitled "layout of gantry structure of compact elevator without machine room", the existing gantry structure generally includes an upper beam and a lower beam installed above and below a car, and uprights provided on both sides of the car and connected to the upper and lower beams, but as used in similar solutions, the traction wheel and the safety gear are arranged in the lower beam, the installation mode needs to occupy larger bottom space, the height of the pit is generally required to be large, but in some domestic elevators, such as villa elevators, the bottom does not have space to accommodate such a lower beam, subject to building space constraints.
In order to solve the problem, some portal frame structures for installing functional components at an upper beam are designed in existing manufacturers, for example, in a scheme with patent number 201620869250.3, named as a household elevator safety gear upper beam structure and patent number 201320808624.7, named as an elevator upper beam component and similar upper beam structures in the market, main functional components are arranged on the upper beam, but only a small number of components can be installed on the upper beam due to space limitation, otherwise, a large space is required to be occupied at the top of a hoistway, the vertical space of the hoistway is too much, and the height of a car is not high enough when the space of a top floor is insufficient.
There is therefore a lack in the art of a car mounting structure that can integrate the major components and can be installed in a limited space.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the utility model is to provide a can make up main structure subassembly and effective control whole occupation space's compact elevator portal frame.
This portal frame includes the upper beam subassembly and fixes left stand and the right stand in upper beam subassembly both sides, and its improvement lies in: the upper beam assembly is provided with a front vertical plate and a right vertical plate which are vertically arranged in parallel, and a left upright post and a right upright post are fixed between the two sides of the front vertical plate and the right vertical plate to separate the two vertical plates to form an upper beam hollow space; the safety gear torsion bar assembly is arranged on the outer side of the front vertical plate or the outer side of the right vertical plate, the safety gear assemblies are arranged on the left upright post and the right upright post respectively, the safety gear torsion bar assembly and the safety gear assemblies are connected with the upper portions of the outer sides of the left upright post and the right upright post respectively, and the car top wheel is arranged at the bottom of a hollow space between the two vertical plates.
Preferably, the outer side surface of the front vertical plate is provided with a vertical mounting plate near each of the two ends, the safety gear torsion bar assembly comprises a safety gear torsion bar arranged between the two vertical mounting plates, the end parts of the safety gear torsion bar, which are close to the left upright post and the right upright post, are connected with a wrench used for connecting the safety gear assembly, and the safety gear torsion bar is provided with at least one reset torsion spring and a switch striking plate.
Preferably, the safety gear assembly comprises safety gears arranged on the side walls of the left upright post and the right upright post, the side part of each safety gear is connected with a threaded rod assembly which extends above the left upright post or the right upright post and is used for acting on the safety gear, and the top of the threaded rod assembly is connected with a shoulder block connected with a wrench.
Preferably, the left upright post and the right upright post are of U-shaped structures arranged in a back direction, and the tops of folded edges at two sides of each U-shaped structure are fixed with the front vertical plate and the right vertical plate.
Preferably, the front vertical plate and the right vertical plate are of a groove-shaped structure with an opening facing away from the front vertical plate, and the groove-shaped structure comprises a U-shaped main body with an opening facing outward and a folded edge folded inwards from the opening of the U-shaped main body.
Preferably, the front vertical plate is provided with a U-shaped plate reversely buckled on the outer opening at least at a position close to the two ends, and the two vertical mounting plates are respectively of an L-shaped structure oppositely mounted on the U-shaped plate.
Preferably, the reset torsion spring is arranged on the torsion bar of the safety tongs and is positioned at the inner sides of the two vertical mounting plates, the vertical mounting plates are provided with spring mounting holes, one end of the reset torsion spring is fixedly inserted into the small holes of the vertical mounting plates, and the other end of the reset torsion spring is fixedly inserted into the preset holes of the torsion bar through a screw.
Preferably, the middle parts of the upper surfaces and the lower surfaces of the front vertical plate and the right vertical plate are respectively provided with a reinforcing plate.
Preferably, a safety gear switch is arranged on the inner side of the front vertical plate or the right vertical plate.
Preferably, the car top wheel comprises a wheel body and a wheel shaft for fixing the wheel body, wherein horizontal mounting surfaces are arranged at two ends of the wheel shaft, and the car top wheel is mounted at the bottoms of the front vertical plate and the right vertical plate through the horizontal surfaces at two ends of the wheel shaft.
The utility model discloses an effectual middle part, the lateral part and the position of stand lateral part that utilize the portal frame to put the beams in place of compact elevator portal frame, the concentrated safety tongs torsion bar subassembly and the safety tongs subassembly of installing for the integration degree of putting the beams in place part is better, and space utilization is higher, and the structure is compacter, has reduced the shared top layer space of portal frame structure.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic view of an upper beam structure according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a ceiling wheel according to an embodiment of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 1.
Detailed Description
As shown in fig. 1-4, the compact elevator gantry of this embodiment includes an upper beam 1, and a left column 2 and a right column 3 fixed on both sides of the upper beam assembly 1, where the upper beam assembly 1 has two parallel and vertically arranged front vertical plates 101 and right vertical plates 102, and the left column 2 and the right column 3 are fixed between both sides of the front vertical plates 101 and the right vertical plates 102 to space the two vertical plates apart to form an upper beam hollow space; the safety gear torsion bar assembly 4 is mounted on the outer side of the front vertical plate 101 or the right vertical plate 102, the safety gear assembly 5 is arranged on the left upright post 2 and the right upright post, the safety gear torsion bar assembly 4 and the safety gear assembly 5 are connected to the upper portions of the outer sides of the left upright post 2 and the right upright post 3, and the car top wheel 6 is mounted at the bottom of a hollow space between the two vertical plates.
In the specific arrangement of the safety gear torsion bar assembly 4, in this embodiment, the positions of the outer side surface of the front vertical plate 101, which are close to the two ends, are respectively provided with a vertical mounting plate 7, the safety gear torsion bar assembly 4 comprises a safety gear torsion bar 401 mounted between the two vertical mounting plates, one end part of the safety gear torsion bar 401, which is close to the left upright post 2, is connected with a wrench 402 for connecting the safety gear assembly 5, and the safety gear torsion bar 401 is provided with at least one reset torsion spring 403 and a switch striking plate 404.
In the specific arrangement of the safety gear assembly 5, in this embodiment, the safety gear assembly 5 includes a safety gear 501 mounted on the side wall of the left upright 2, a threaded rod assembly 502 extending to the upper side of the left upright 2 and used for acting on the safety gear is connected to the side of the safety gear 501, and a shoulder block 503 connected with the wrench 402 is connected to the top of the threaded rod assembly 502.
In this embodiment, the left column 2 and the right column 3 are U-shaped structures arranged in a back-to-back manner, and the top of the folded edge at two sides of the U-shaped structures is fixed with the front vertical plate 101 and the right vertical plate 102.
In this embodiment, the front vertical plate 101 and the right vertical plate 102 are of a groove structure with an opening facing away from the front, and the groove structure includes a U-shaped main body with an opening facing away from the front and a folded edge folded inward from the opening of the U-shaped main body.
In this embodiment, the front vertical plate 101 is provided with a U-shaped plate 8 reversely buckled on the outer opening at least at a position near to the two ends, and the two vertical mounting plates 7 are respectively in an L-shaped structure oppositely mounted on the U-shaped plate.
In this embodiment, the restoring torsion spring 403 is disposed on the torsion bar 401 of the safety gear at the inner side of the two vertical mounting plates 7. One end of the reset torsion spring is inserted and fixed in the small hole 701 of the vertical mounting plate 7, and the other end is inserted and fixed in the preset hole of the safety gear torsion bar 401 through a screw. The reset torsion spring is used for providing reset force, the safety switch and the safety tongs are operated when the speed exceeds the set speed, and misoperation of the safety tongs is avoided in a normal state.
In this embodiment, the front vertical plate 101 and the right vertical plate 102 are respectively provided with a reinforcing plate 9 at the middle of the upper surface and the lower surface.
In this embodiment, a safety gear switch 10 is disposed on the inner side of the front vertical plate or the right vertical plate.
In this embodiment, the top wheel 6 includes a wheel body 61 and a wheel shaft 62, the two ends of the wheel shaft 62 are provided with horizontal mounting surfaces 63, and the top wheel 5 is mounted at the bottom of the front vertical plate 101 and the right vertical plate 102 through the horizontal surfaces 63 at the two ends of the wheel shaft.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (10)
1. Compact elevator portal frame, including the entablature subassembly and fix left stand and the right stand in entablature subassembly both sides, its characterized in that: the upper beam assembly is provided with a front vertical plate and a right vertical plate which are vertically arranged in parallel, and a left upright post and a right upright post are fixed between the two sides of the front vertical plate and the right vertical plate to separate the two vertical plates to form an upper beam hollow space; the safety gear torsion bar assembly is arranged on the outer side of the front vertical plate or the outer side of the right vertical plate, the safety gear assemblies are arranged on the left upright post and the right upright post respectively, the safety gear torsion bar assembly and the safety gear assemblies are connected with the upper portions of the outer sides of the left upright post and the right upright post respectively, and the car top wheel is arranged at the bottom of a hollow space between the two vertical plates.
2. The compact elevator gantry of claim 1, wherein: the safety tongs torsion bar assembly comprises a safety tongs torsion bar arranged between the two vertical mounting plates, the end parts of the safety tongs torsion bar, which are close to the left upright post and the right upright post, are connected with a wrench used for connecting the safety tongs assembly, and the safety tongs torsion bar is provided with at least one reset torsion spring and a switch striking plate.
3. The compact elevator gantry of claim 2, wherein: the safety gear assembly comprises safety gears arranged on the side walls of the left stand column and the right stand column, the side part of each safety gear is connected with a threaded rod assembly which extends above the left stand column or the right stand column and is used for acting on the safety gears, and the top of the threaded rod assembly is connected with a shoulder block connected with a wrench.
4. The compact elevator gantry of any one of claims 1-3, wherein: the left upright post and the right upright post are of U-shaped structures arranged in a back direction, and the top of the folded edges at two sides of each U-shaped structure is fixed with the front vertical plate and the right vertical plate.
5. The compact elevator gantry of any one of claims 1-3, wherein: the front vertical plate and the right vertical plate are of groove-shaped structures with openings back to each other, and each groove-shaped structure comprises a U-shaped main body with an opening towards the outside and a folded edge folded inwards from the opening of the U-shaped main body.
6. The compact elevator gantry of any one of claims 2-3, wherein: the front vertical plate is provided with a U-shaped plate which is reversely buckled on the outer opening at least at the position close to the two ends, and the two vertical mounting plates are respectively of an L-shaped structure which is oppositely mounted on the U-shaped plate.
7. The compact elevator gantry of any one of claims 2-3, wherein: the reset torsion spring is arranged on the torsion bar of the safety tongs and is positioned at the inner sides of the two vertical mounting plates, the vertical mounting plates are provided with spring mounting holes, one end of the reset torsion spring is fixedly inserted into the small holes of the vertical mounting plates, and the other end of the reset torsion spring is fixedly inserted into the preset holes of the torsion bar through screws.
8. The compact elevator gantry of any one of claims 1-3, wherein: and reinforcing plates are respectively arranged in the middle parts of the upper surfaces and the lower surfaces of the front vertical plate and the right vertical plate.
9. The compact elevator gantry of any one of claims 1-3, wherein: and a safety gear switch is arranged on the inner side of the front vertical plate or the right vertical plate.
10. The compact elevator gantry of any one of claims 1-3, wherein: the car top wheel comprises a wheel body and a wheel shaft for fixing the wheel body, horizontal mounting surfaces are arranged at two ends of the wheel shaft, and the car top wheel is mounted at the bottoms of the front vertical plate and the right vertical plate through the horizontal surfaces at two ends of the wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009348.3U CN210505156U (en) | 2018-11-30 | 2018-11-30 | Compact elevator portal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009348.3U CN210505156U (en) | 2018-11-30 | 2018-11-30 | Compact elevator portal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210505156U true CN210505156U (en) | 2020-05-12 |
Family
ID=70542779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822009348.3U Active CN210505156U (en) | 2018-11-30 | 2018-11-30 | Compact elevator portal frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN210505156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194980A (en) * | 2021-11-23 | 2022-03-18 | 伊萨智能电梯有限公司 | Novel villa ladder upper beam structure with low structure and size |
| CN115783943A (en) * | 2022-11-17 | 2023-03-14 | 东台创跃机电有限公司 | Elevator car convenient to assemble |
-
2018
- 2018-11-30 CN CN201822009348.3U patent/CN210505156U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194980A (en) * | 2021-11-23 | 2022-03-18 | 伊萨智能电梯有限公司 | Novel villa ladder upper beam structure with low structure and size |
| CN115783943A (en) * | 2022-11-17 | 2023-03-14 | 东台创跃机电有限公司 | Elevator car convenient to assemble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528200 North Park of Shishan Science and Technology Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee after: Lingwang Elevator Co.,Ltd. Address before: 528200 North Park of Shishan Science and Technology Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: WINONE ELEVATOR Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |