CN113716422B - Speed limiter mounting structure capable of adjusting mounting angle and application method thereof - Google Patents
Speed limiter mounting structure capable of adjusting mounting angle and application method thereof Download PDFInfo
- Publication number
- CN113716422B CN113716422B CN202111255817.XA CN202111255817A CN113716422B CN 113716422 B CN113716422 B CN 113716422B CN 202111255817 A CN202111255817 A CN 202111255817A CN 113716422 B CN113716422 B CN 113716422B
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- base plate
- speed limiter
- rack
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
- B66B5/044—Mechanical overspeed governors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a speed limiter mounting structure with an adjustable mounting angle and a use method thereof, wherein the speed limiter mounting structure comprises a base plate, a speed limiter and a speed limiter, wherein the base plate is positioned at the top end of an elevator guide rail, is arranged along the vertical direction and is fixedly connected with the elevator guide rail; a rotating shaft is arranged on one side of the base plate along the vertical direction, the rotating shaft is of a hollow structure, and the bottom end of the rotating shaft is connected with the base plate in a rotating fit manner through a mounting seat, so that the rotating shaft can rotate around the axis of the rotating shaft; an adjusting mechanism is arranged between the rotating shaft and the base plate and used for driving the rotating shaft to rotate and positioning the rotating shaft; the top of pivot links to each other with an installation bottom plate, and this installation bottom plate sets up along the horizontal direction to link to each other with the top of pivot is fixed, makes it can rotate around its axis along with the pivot, installation bottom plate is used for installing the overspeed governor. The speed limiter mounting seat is simple in structure and convenient to use, and the mounting angle of the speed limiter can be easily adjusted.
Description
Technical Field
The invention relates to the technical field of installation of a speed limiter of an elevator without a machine room, in particular to a speed limiter installation structure with an adjustable installation angle and a use method thereof.
Background
At present, the country starts to reform the old building, and a machine-room-less elevator is additionally arranged for the old building. Most old buildings adopt steel structure shafts when the elevators are additionally installed, and in order to improve space utilization and save cost, the size of the steel structure shafts is often set to be very limited, which also causes the installation angle of the speed limiter to be often changed. The speed limiter of the elevator without machine room is usually installed on a guide rail, the prior art usually comprises that an installer manually adjusts the position of the speed limiter in the installation process, the whole is very inconvenient, and the lifting point of the speed limiter is easily changed due to the change of the installation angle of the speed limiter.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a speed limiter installation structure with an adjustable installation angle and a use method thereof, so as to solve the problems that the speed limiter position of a machine-room-less elevator is difficult to adjust and the lifting point of the speed limiter is easy to change in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme:
The utility model provides an adjustable installation angle's overspeed governor mounting structure, includes elevator guide rail, installs the overspeed governor mount pad on elevator guide rail's top, installs the overspeed governor on the overspeed governor mount pad. The speed limiter installation seat comprises a base plate which is positioned on a vertical plane and fixedly connected with one side of the elevator guide rail. A rotating shaft is arranged on one side, deviating from the elevator guide rail, of the base plate along the vertical direction, the rotating shaft is of a hollow structure, and the bottom end of the rotating shaft is connected with the base plate in a rotating fit manner through a mounting seat, so that the rotating shaft can rotate around the axis of the rotating shaft. An adjusting mechanism is further arranged between the rotating shaft and the base plate and used for driving the rotating shaft to rotate and positioning the rotating shaft. The top of pivot extends to and links to each other with an installation bottom plate behind the bed plate top, and this installation bottom plate sets up along the horizontal direction to link to each other with the top of pivot is fixed, makes it can rotate around its axis along with the pivot, the overspeed governor is installed on this installation bottom plate.
Preferably, the adjusting mechanism comprises a gear and a rack, the gear is sleeved on the rotating shaft, and the gear is coaxially arranged with the rotating shaft and fixedly connected with the rotating shaft. The rack is arranged on the base plate, corresponds to the gear in position and is meshed with the gear, and the rack is connected with the base plate in a sliding fit manner.
Preferably, a sliding block is arranged on one side of the rack, which is away from the gear, the sliding block is fixedly connected with the rack, a slideway corresponding to the sliding block is arranged on the base plate, and the rack is connected with the slideway on the base plate in a sliding fit manner through the sliding block.
Preferably, a rack fixing member is further arranged on the bottom plate, the fixing member comprises a push rod and a limiting block, the limiting block is arranged on the bottom plate, one end of the push rod is fixedly connected with one end of the rack, and the other end of the push rod penetrates through the limiting block; the push rod is provided with threads, and is connected with a lock nut in a threaded fit manner, and the lock nut is fixedly connected with the limiting block.
Preferably, the number of the locking nuts is two, and the locking nuts are respectively positioned at two sides of the limiting block.
Preferably, the mounting seat is fixedly connected with the base plate; a positioning groove is formed in the mounting seat at the position corresponding to the rotating shaft, a bearing is sleeved at the bottom end of the rotating shaft, and the rotating shaft extends into the positioning groove through the bearing to be rotationally connected with the mounting seat.
Preferably, the fixing member further comprises a limiting ring sleeved outside the upper end of the rotating shaft and fixedly connected with the base plate.
The invention also provides a use method of the speed limiter installation structure with the adjustable installation angle, the speed limiter is installed on the installation bottom plate, then the push rod is adjusted to enable the rack to move along the horizontal direction, simultaneously, the gear and the rotating shaft rotate around the axis of the rack under the driving of the rack, so that the position of the speed limiter is adjusted, finally, the rotating shaft is fixed through the fixing component, the speed limiter is located at a proper position, and a steel wire rope of the speed limiter passes through the rotating shaft and is connected with the elevator car.
Compared with the prior art, the invention has the following beneficial effects:
According to the invention, the installation angle of the speed limiter can be adjusted through the rotating shaft, so that the speed limiter is positioned at a proper position, and meanwhile, the position of a lifting point of the speed limiter is not changed when the installation angle of the speed limiter is adjusted due to the fact that the size of a steel structure well tends to be very limited when an elevator is additionally installed in an old building, so that the steel structure well with the size limit is adapted; the speed limiter mounting seat adopted by the invention has the advantages of simple structure and convenient use, and can easily realize the adjustment of the mounting angle of the speed limiter.
Drawings
Fig. 1 is a schematic structural view of a speed limiter mounting structure with an adjustable mounting angle according to the present invention.
In the figure: the device comprises a base plate 1, a rotating shaft 2, a mounting bottom plate 3, a speed limiter 4, a gear 5, a rack 6, a push rod 7 and a limiting block 8.
Detailed Description
The invention will be further described with reference to the drawings and examples.
Examples: referring to fig. 1, a speed limiter mounting structure capable of adjusting a mounting angle comprises an elevator guide rail, wherein a speed limiter mounting seat is mounted at the top end of the elevator guide rail, and a speed limiter is mounted on the speed limiter mounting seat. The speed limiter installation seat comprises a base plate 1 which is positioned on a vertical plane and fixedly connected with one side of an elevator guide rail. A rotating shaft 2 is arranged on one side of the base plate, which is away from the elevator guide rail, along the vertical direction, and the rotating shaft is of a hollow structure and is used for a steel wire rope to pass through so as to ensure that the lifting point of the speed limiter is unchanged. The bottom of pivot links to each other through mount pad and bed plate normal running fit, makes the pivot rotate around its axis. And an adjusting mechanism is further arranged between the rotating shaft and the base plate and used for driving the rotating shaft to rotate and positioning the rotating shaft, and the mounting angle of the limiter can be adjusted through the adjusting mechanism, so that the requirement of on-site actual mounting is met. The top of pivot extends to and links to each other with a mounting plate 3 behind the bed plate top, and this mounting plate sets up along the horizontal direction to link to each other with the top of pivot is fixed, makes it can rotate around its axis along with the pivot, overspeed governor 4 installs on this mounting plate.
In the actual construction process of installing an elevator on an old building, the installed elevator basically adopts a machine-room-less elevator in consideration of space utilization rate and installation cost, and in this case, the steel structure hoistway size of the elevator can be designed to be very limited, and the speed limiter of the machine-room-less elevator is installed on a guide rail. According to the invention, the fixed lifting point of the speed limiter can be ensured by the adjusting mechanism, and the installation angle of the speed limiter can be adjusted, so that the actual installation requirement is met, and the adjustment of the installation angle of the speed limiter is more convenient and quicker.
In specific implementation, the adjusting mechanism comprises a gear 5 and a rack 6, wherein the gear is sleeved on the rotating shaft, and the gear is coaxially arranged with the rotating shaft and fixedly connected with the rotating shaft; the rack is arranged on the base plate, the position of the rack corresponds to the gear, the rack is meshed with the gear, the rack is connected with the base plate in a sliding fit manner, and when the rotating shaft rotates, the gear is driven to rotate, so that the rack can move on the base plate along the horizontal direction of the rack, and the speed limiter installation angle is adjusted. Wherein, one side of rack that deviates from the gear is equipped with a slider, and this slider links to each other with the rack is fixed, is equipped with the slide that corresponds with the slider on the bed plate, and the rack passes through slide sliding fit on slider and the bottom plate and links to each other. During in-service use, still be equipped with rack fixing member on the bottom plate, fixing member is used for fixing a position adjustment mechanism to ensure that the position of overspeed governor can not change once more, fixing member includes push rod 7 and stopper 8, and the stopper is installed on the bottom plate, and the one end of push rod links to each other with the one end of rack is fixed, and the stopper is passed to the other end of push rod. When in actual use, one push rod or two push rods can be arranged and respectively positioned at two ends of the rack. The push rod is provided with threads, the locking nut is connected with the push rod in a threaded fit manner, the push rod is fixedly connected with the limiting block through the locking nut, at the moment, one end of the push rod penetrates through the limiting block and is connected with the limiting block in a threaded fit manner, and the other end of the push rod is also provided with threads and is connected with one end of the rack through the threads. When the speed limiter is used, the push rod can be pulled to drive the rack to move, the rotating shaft is driven to rotate through the gear meshed with the rack, so that the installation angle of the speed limiter is adjusted, after the speed limiter is adjusted to a proper position, the push rod is fixed through the lock nut, the push rod is prevented from moving again, and the speed limiter is ensured to be fixed at the position. The locking nuts are two and are respectively located at two sides of the limiting block. The mounting seat is fixedly connected with the base plate; a positioning groove is formed in the mounting seat at the position corresponding to the rotating shaft, a bearing is sleeved at the bottom end of the rotating shaft, and the rotating shaft extends into the positioning groove through the bearing to be rotationally connected with the mounting seat. The fixing member further comprises a limiting ring which is sleeved outside the upper end of the rotating shaft and fixedly connected with the base plate, and the limiting ring further limits the upper end of the rotating shaft, so that the stability of the whole device is better.
The invention relates to a use method of a speed limiter mounting structure with an adjustable mounting angle.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the technical solution, and those skilled in the art should understand that modifications and equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the present invention, and all such modifications and equivalents are included in the scope of the claims.
Claims (4)
1. The speed limiter installation structure comprises an elevator guide rail, wherein a speed limiter installation seat is installed at the top end of the elevator guide rail, and a speed limiter is installed on the speed limiter installation seat; the speed limiter installation seat is characterized by comprising a base plate (1), wherein the base plate is positioned on a vertical plane and is fixedly connected with one side of an elevator guide rail;
a rotating shaft (2) is arranged on one side of the base plate, which is away from the elevator guide rail, in the vertical direction, the rotating shaft is of a hollow structure, a steel wire rope for the speed limiter passes through the rotating shaft and then is connected with the elevator car, and meanwhile, the lifting point position of the speed limiter is kept unchanged in the process of adjusting the position of the speed limiter; the bottom end of the rotating shaft is connected with the base plate in a rotating fit manner through the mounting seat, so that the rotating shaft can rotate around the axis of the rotating shaft; an adjusting mechanism is arranged between the rotating shaft and the base plate and used for driving the rotating shaft to rotate and positioning the rotating shaft;
The top end of the rotating shaft extends above the base plate and is connected with an installation bottom plate (3), the installation bottom plate is arranged along the horizontal direction and is fixedly connected with the top end of the rotating shaft so that the rotating shaft can rotate along with the rotating shaft around the axis of the rotating shaft, and the speed limiter (4) is installed on the installation bottom plate;
the adjusting mechanism comprises a gear (5) and a rack (6), the gear is sleeved on the rotating shaft, and the gear is coaxially arranged with the rotating shaft and fixedly connected with the rotating shaft; the rack (6) is arranged on the base plate (1) and corresponds to the gear in position and is meshed with the gear, and the rack is connected with the base plate in a sliding fit manner;
A sliding block is arranged on one side of the rack, which is away from the gear, and is fixedly connected with the rack, a slideway corresponding to the sliding block is arranged on the base plate, and the rack is connected with the slideway on the base plate in a sliding fit manner through the sliding block;
The base plate is also provided with a rack fixing member, the fixing member comprises a push rod (7) and a limiting block (8), the limiting block is arranged on the base plate, one end of the push rod is fixedly connected with one end of the rack, and the other end of the push rod passes through the limiting block; the push rod is provided with threads, is in threaded fit connection with a lock nut, and is fixedly connected with the limiting block through the lock nut;
Install the overspeed governor on mounting plate, then adjust the push rod and make the rack follow the horizontal direction and remove, drive gear and pivot and rotate around its axis simultaneously to adjust the position of overspeed governor, fix the pivot through fixed component at last, make the overspeed governor be located suitable position department, the wire rope of overspeed governor passes the pivot after and links to each other with the elevator car.
2. The installation angle-adjustable speed limiter installation structure according to claim 1, wherein the number of the lock nuts is two, and the lock nuts are respectively located at two sides of the limiting block.
3. The adjustable angle governor mounting of claim 1, wherein the mount is fixedly coupled to the base plate; a positioning groove is formed in the mounting seat at the position corresponding to the rotating shaft, a bearing is sleeved at the bottom end of the rotating shaft, and the rotating shaft extends into the positioning groove through the bearing to be rotationally connected with the mounting seat.
4. The adjustable angle governor mounting of claim 1, wherein the securing member further comprises a stop collar that is disposed on the upper end of the shaft and fixedly coupled to the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111255817.XA CN113716422B (en) | 2021-10-27 | 2021-10-27 | Speed limiter mounting structure capable of adjusting mounting angle and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111255817.XA CN113716422B (en) | 2021-10-27 | 2021-10-27 | Speed limiter mounting structure capable of adjusting mounting angle and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113716422A CN113716422A (en) | 2021-11-30 |
| CN113716422B true CN113716422B (en) | 2024-04-26 |
Family
ID=78686166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111255817.XA Active CN113716422B (en) | 2021-10-27 | 2021-10-27 | Speed limiter mounting structure capable of adjusting mounting angle and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113716422B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115112019B (en) * | 2022-06-29 | 2025-11-07 | 河南鑫宇光科技股份有限公司 | Detection device and grinding method for grinding double APC adapter ferrules |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209587539U (en) * | 2019-03-15 | 2019-11-05 | 杭州市特种设备检测研究院 | A kind of adjustable mounting base of elevator governor |
| CN212174168U (en) * | 2020-03-12 | 2020-12-18 | 黄景艳 | Adjustable mounting seat of elevator speed limiter |
| CN215885938U (en) * | 2021-10-27 | 2022-02-22 | 重庆迈高电梯有限公司 | Speed limiter mounting structure with adjustable mounting angle |
-
2021
- 2021-10-27 CN CN202111255817.XA patent/CN113716422B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209587539U (en) * | 2019-03-15 | 2019-11-05 | 杭州市特种设备检测研究院 | A kind of adjustable mounting base of elevator governor |
| CN212174168U (en) * | 2020-03-12 | 2020-12-18 | 黄景艳 | Adjustable mounting seat of elevator speed limiter |
| CN215885938U (en) * | 2021-10-27 | 2022-02-22 | 重庆迈高电梯有限公司 | Speed limiter mounting structure with adjustable mounting angle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113716422A (en) | 2021-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113716422B (en) | Speed limiter mounting structure capable of adjusting mounting angle and application method thereof | |
| CN106378755B (en) | Aircraft engine maintenance platform | |
| CN102701096A (en) | Wire rope guide device of winding engine | |
| CN117819444A (en) | Self-moving lifting operation platform | |
| CN215885938U (en) | Speed limiter mounting structure with adjustable mounting angle | |
| CN115621912A (en) | Cable installation adjusting frame for electric power engineering construction | |
| CN111424979B (en) | Connecting and supporting structure for building template | |
| CN219525947U (en) | Guide rail deviation correcting device for elevator installation | |
| CN219219842U (en) | Skylight skeleton mounting structure | |
| CN222794833U (en) | A structure for auxiliary guiding of a reel coil | |
| CN219448991U (en) | Elevator guide rail installation device | |
| CN217226170U (en) | House maintenance construction wall body drilling equipment | |
| CN214314345U (en) | Cable bridge bracket arm convenient to angle of adjustment | |
| CN214828611U (en) | Novel high-lift hoist | |
| CN221078345U (en) | Elevator wire rope intensity verifying attachment | |
| CN2651698Y (en) | Length signalling device | |
| CN218310038U (en) | An automatic lifting device for wire air-cooled roller table | |
| CN201616730U (en) | Oil extractor motor installation position adjusting device | |
| CN220408539U (en) | Installation positioning device for mechanical equipment assembly | |
| CN217269608U (en) | Glass-frame riser ware limit structure and glass-frame riser ware and car | |
| CN204686388U (en) | The Working-Clip sleeve of Anchor Cable Anchorage is installed with two slideway automatic mounting machine | |
| CN221343475U (en) | Elevator speed limiter tensioning device | |
| CN221853854U (en) | Elevator track installing support | |
| CN218936519U (en) | Air conditioner mounting rack | |
| CN223776447U (en) | A power fastener installation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |