CN213415927U - Speed measuring device for elevator detection - Google Patents
Speed measuring device for elevator detection Download PDFInfo
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- CN213415927U CN213415927U CN202022171713.8U CN202022171713U CN213415927U CN 213415927 U CN213415927 U CN 213415927U CN 202022171713 U CN202022171713 U CN 202022171713U CN 213415927 U CN213415927 U CN 213415927U
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model belongs to the technical field of the elevator detects, especially, be an elevator detects uses speed sensor, to the tachometer sensor in prior art all be fixed mounting usually on the elevator shaft, be not convenient for dismantle the installation to it, lead to the later stage not convenient for the problem to tachometer sensor's maintenance, the following scheme is proposed at present, and it includes the bottom plate, the top fixed mounting of bottom plate has the fixing base, and the top fixed mounting of fixing base has the mounting groove, and a plurality of gears are installed to the mounting groove internal rotation, and movable mounting has the mounting panel in the mounting groove, and the equal fixed mounting in both sides of mounting panel has the rack, and a plurality of gears that lie in both sides in a plurality of gears mesh with corresponding rack respectively, and the top fixed mounting of mounting panel. The utility model has the advantages of reasonable design, easy operation is convenient for to the dismantlement installation of tacho sensor to be convenient for maintain tacho sensor's maintenance, be convenient for operate and use.
Description
Technical Field
The utility model relates to an elevator detects technical field, especially relates to an elevator detects uses speed sensor.
Background
An elevator is a transportation device that transports pedestrians or goods vertically. The elevator serves a building with a specified floor, the vertical lifting elevator is provided with a car, the car runs between at least two rows of vertical rigid guide rails or rigid guide rails with an inclination angle smaller than 15 degrees, passengers can conveniently go in and out or load and unload goods, the elevator can be divided into a low-speed elevator, a high-speed elevator and a high-speed elevator according to the speed, the running speed of the elevator is one of important factors for whether the elevator runs safely and normally, and the running speed of the elevator is detected by a speed measuring sensor arranged on an elevator shaft.
However, the speed measuring sensor in the prior art is usually fixedly installed on the elevator shaft, so that the speed measuring sensor is inconvenient to disassemble and install, and the speed measuring sensor is inconvenient to repair and maintain in the later period, so that the speed measuring device for elevator detection is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the speed sensor among the prior art and all being fixed mounting usually on the elevator shaft, be not convenient for dismantle the installation to it, result in the later stage be not convenient for to the shortcoming of speed sensor's maintenance, and the elevator that provides detects uses speed sensor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a speed measuring device for elevator detection comprises a bottom plate, wherein a fixed seat is fixedly arranged at the top of the bottom plate, a mounting groove is fixedly arranged at the top of the fixed seat, a plurality of gears are rotatably arranged in the mounting groove, a mounting plate is movably arranged in the mounting groove, racks are fixedly arranged on both sides of the mounting plate, a plurality of gears on both sides of the plurality of gears are respectively meshed with the corresponding racks, a speed measuring sensor is fixedly arranged at the top of the mounting plate, snap-gauge plates are fixedly arranged on both sides of the mounting plate, connecting plates are fixedly arranged at the bottoms of the two snap-gauge plates, a plurality of fixed grooves are respectively arranged on one sides of the two connecting plates away from each other, two connecting grooves are arranged at the top of the fixed seat, the two connecting plates are respectively movably connected in the corresponding connecting grooves, the one end of keeping away from each other of two slide bars all extends to the fixing base outside and fixed mounting has the pull ring, the equal fixed welding in front side of two slide bars has the circle axle, the outside movable sleeve of circle axle is equipped with the fixed plate, the fixed plate rotates to be installed in the recess, fixed plate and fixed slot looks adaptation, the equal fixed mounting in one side of keeping away from each other of two fixed plates has the one end of spring, the other end difference fixed connection of two springs is on the inner wall of corresponding recess.
Preferably, a plurality of bolt holes have been seted up to the inboard of bottom plate, and the equal threaded bolt of installing is convenient for fixed mounting the device in a plurality of bolt holes.
Preferably, the bottom of montant is fixedly mounted on the inner wall of the bottom of the mounting groove, the bottom of the mounting plate is provided with a vertical groove, and the montant is movably connected to the inner side of the vertical groove to play a certain guiding role in the mounting plate.
Preferably, the sliding groove is formed in the inner wall of one side of the groove, the sliding rod is connected in the sliding groove in a sliding mode, the inner walls of the two sides of the sliding groove are respectively provided with a limiting groove, the two sides of the sliding rod are fixedly provided with fixing blocks, and the two fixing blocks are respectively connected in the corresponding limiting grooves in a sliding mode and play a certain limiting role for the sliding rod.
Preferably, the inner side of the fixing plate is provided with a through groove, and the round shaft is movably connected in the through groove, so that the round shaft is conveniently and movably connected with the fixing plate.
Preferably, the recess internal rotation is installed the dwang, and fixed plate fixed mounting is in the outside of dwang, the installation fixed plate of being convenient for rotate.
The utility model discloses in, an elevator detects uses speed sensor, keep away from the removal each other through pulling two pull rings, make two pull rings drive two slide bars and keep away from the removal each other, and can make two spring atress compress through the elastic deformation of spring, thereby can be through the swing joint of round axle and fixed plate, can drive two fixed plate rotations, thereby can make fixed plate roll-off fixed slot, thereby can relieve the fixed to two connecting plates, then can upwards move through pulling the mounting panel, and shift out the mounting groove, thereby can accomplish the dismantlement to tacho sensor, so that to the maintenance to tacho sensor;
in the utility model, the speed measuring device for elevator detection drives two fixed plates to rotate by pulling two pull rings to move away from each other, then the two fixed plates are matched with a vertical groove together through a vertical rod, and the mounting plate is convenient to guide through the meshing transmission of gears and racks, so that the mounting plate is convenient to mount, and the two connecting plates are respectively inserted into corresponding connecting grooves, then the two pull rings can be released, the two fixed plates are driven to rotate and reset through the elastic deformation of a spring, so that the two fixed plates can be respectively clamped into corresponding fixed grooves, and the mounting of a speed measuring sensor can be completed;
the utility model has the advantages of reasonable design, easy operation is convenient for to the dismantlement installation of tacho sensor to be convenient for maintain tacho sensor's maintenance, be convenient for operate and use.
Drawings
Fig. 1 is a schematic structural view of a speed measuring device for elevator detection according to the present invention;
fig. 2 is a schematic structural view of a portion a of a speed measuring device for elevator detection according to the present invention;
fig. 3 is the utility model provides a structural schematic diagram of part B of speed sensor for elevator detection.
In the figure: 1. a base plate; 2. a fixed seat; 3. mounting grooves; 4. a gear; 5. mounting a plate; 6. a rack; 7. a speed measuring sensor; 8. clamping a plate; 9. a connecting plate; 10. fixing grooves; 11. a groove; 12. a slide bar; 13. a circular shaft; 14. a fixing plate; 15. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a speed measuring device for elevator detection comprises a base plate 1, a fixed seat 2 is fixedly installed on the top of the base plate 1, a mounting groove 3 is fixedly installed on the top of the fixed seat 2, a plurality of gears 4 are rotatably installed in the mounting groove 3, a mounting plate 5 is movably installed in the mounting groove 3, racks 6 are fixedly installed on both sides of the mounting plate 5, a plurality of gears 4 positioned on both sides in the plurality of gears 4 are respectively engaged with the corresponding racks 6, a speed measuring sensor 7 is fixedly installed on the top of the mounting plate 5, clamping plates 8 are fixedly installed on both sides of the mounting plate 5, connecting plates 9 are fixedly installed at the bottoms of the two clamping plates 8, a plurality of fixed grooves 10 are respectively installed on one sides of the two connecting plates 9 far away from each other, two connecting grooves are installed on the top of the fixed seat 2, the two connecting plates 9 are respectively, equal slidable mounting has slide bar 12 in two recesses 11, the one end of keeping away from each other of two slide bars 12 all extends to fixing base 2 outer and fixed mounting has the pull ring, the equal fixed welding in front side of two slide bars 12 has circle axle 13, the outside movable sleeve of circle axle 13 is equipped with fixed plate 14, fixed plate 14 rotates and installs in recess 11, fixed plate 14 and fixed slot 10 looks adaptation, the equal fixed mounting in one side that two fixed plates 14 kept away from each other has the one end of spring 15, the other end difference fixed connection of two springs 15 is on corresponding recess 11's inner wall.
The inner side of the bottom plate 1 is provided with a plurality of bolt holes, bolts are all installed in the bolt holes in a threaded manner, the device is convenient to fixedly install, the bottom end of a vertical rod is fixedly installed on the inner wall of the bottom of the installation groove 3, the bottom of the installation plate 5 is provided with a vertical groove, the vertical rod is movably connected to the inner side of the vertical groove and plays a certain guiding role for the installation plate 5, the inner wall of one side of the groove 11 is provided with a sliding groove, a sliding rod 12 is slidably connected into the sliding groove, the inner walls of two sides of the sliding groove are both provided with limit grooves, two fixed blocks are both fixedly installed on two sides of the sliding rod 12 and are respectively slidably connected into the corresponding limit grooves, a certain limit role is played for the sliding rod 12, the inner side of the fixed plate 14 is provided with a through groove, a circular shaft 13 is movably connected into the, the fixing plate 14 is rotatably mounted.
In the utility model, when in use, the bottom plate 1 can be fixedly arranged on the elevator shaft through a plurality of bolts, thereby the speed of the elevator can be measured when the elevator is used through the speed measuring sensor 7, when the speed measuring sensor 7 needs to be disassembled and maintained, the two pull rings can be pulled to move away from each other, so that the two pull rings drive the two slide bars 12 to move away from each other, and the two springs 15 can be compressed under stress through the elastic deformation of the springs 15, thereby the two fixed plates 14 can be driven to rotate through the movable connection of the circular shaft 13 and the fixed plates 14, thereby the fixed plates 14 can slide out of the fixed grooves 10, thereby the fixation of the two connecting plates 9 can be released, then the mounting plate 5 can be pulled to move upwards and move out of the mounting groove 3, thereby the disassembly of the speed measuring sensor 7 can be completed, so as to facilitate the maintenance of, when needing to install tacho sensor 7, then two pull rings of pulling keep away from each other and remove and drive two fixed plate 14 turned angle, then cooperate jointly through montant and perpendicular groove, and through the meshing transmission of gear 4 with rack 6, be convenient for lead to mounting panel 5, thereby be convenient for to mounting panel 5's installation, and make two connecting plates 9 inject respectively in the corresponding spread groove, then can release two pull rings, elastic deformation through spring 15, drive two fixed plate 14 and rotate and reset, thereby can make two fixed plate 14 block respectively into in the corresponding fixed slot 10, thereby can accomplish the installation to tacho sensor 7.
Claims (6)
1. A speed measuring device for elevator detection comprises a bottom plate (1) and is characterized in that a fixing seat (2) is fixedly mounted at the top of the bottom plate (1), a mounting groove (3) is fixedly mounted at the top of the fixing seat (2), a plurality of gears (4) are rotatably mounted in the mounting groove (3), a mounting plate (5) is movably mounted in the mounting groove (3), racks (6) are fixedly mounted on two sides of the mounting plate (5), a plurality of gears (4) on two sides in the plurality of gears (4) are respectively meshed with the corresponding racks (6), a speed measuring sensor (7) is fixedly mounted at the top of the mounting plate (5), clamping plates (8) are fixedly mounted on two sides of the mounting plate (5), connecting plates (9) are fixedly mounted at the bottoms of the two clamping plates (8), and a plurality of fixing grooves (10) are formed in one side, away from each other, of, two spread grooves have been seted up at the top of fixing base (2), swing joint is respectively in corresponding spread groove in two connecting plates (9), seted up on the one side inner wall that two spread grooves kept away from each other recess (11), equal slidable mounting has slide bar (12) in two recess (11), the one end of keeping away from each other of two slide bar (12) all extends to fixing base (2) outer and fixed mounting has the pull ring, the equal fixed welding in front side of two slide bar (12) has circle axle (13), the outside movable sleeve of circle axle (13) is equipped with fixed plate (14), fixed plate (14) rotate to be installed in recess (11), fixed plate (14) and fixed slot (10) looks adaptation, the equal fixed mounting in one side that two fixed plate (14) kept away from each other has the one end of spring (15), the other end difference fixed connection of two springs (15) is on the inner wall of corresponding recess (.
2. The speed measuring device for detecting the elevator according to claim 1, wherein a plurality of bolt holes are formed in the inner side of the bottom plate (1), and bolts are installed in the bolt holes in a threaded manner.
3. The speed measuring device for detecting the elevator according to claim 1, wherein the bottom end of the vertical rod is fixedly mounted on the inner wall of the bottom of the mounting groove (3), the bottom of the mounting plate (5) is provided with a vertical groove, and the vertical rod is movably connected to the inner side of the vertical groove.
4. The speed measuring device for elevator detection according to claim 1, wherein a sliding groove is formed on an inner wall of one side of the groove (11), the sliding rod (12) is slidably connected in the sliding groove, limiting grooves are formed on inner walls of two sides of the sliding groove, fixing blocks are fixedly mounted on two sides of the sliding rod (12), and the two fixing blocks are respectively slidably connected in the corresponding limiting grooves.
5. The speed measuring device for detecting the elevator according to claim 1, wherein a through groove is formed on the inner side of the fixing plate (14), and the circular shaft (13) is movably connected in the through groove.
6. The speed measuring device for detecting the elevator according to claim 1, wherein a rotating rod is rotatably installed in the groove (11), and the fixing plate (14) is fixedly installed on the outer side of the rotating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171713.8U CN213415927U (en) | 2020-09-28 | 2020-09-28 | Speed measuring device for elevator detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171713.8U CN213415927U (en) | 2020-09-28 | 2020-09-28 | Speed measuring device for elevator detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213415927U true CN213415927U (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022171713.8U Active CN213415927U (en) | 2020-09-28 | 2020-09-28 | Speed measuring device for elevator detection |
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| CN (1) | CN213415927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231400A (en) * | 2022-07-25 | 2022-10-25 | 沈阳工业大学 | Vertical elevator stop position detection device |
-
2020
- 2020-09-28 CN CN202022171713.8U patent/CN213415927U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231400A (en) * | 2022-07-25 | 2022-10-25 | 沈阳工业大学 | Vertical elevator stop position detection device |
| CN115231400B (en) * | 2022-07-25 | 2023-07-21 | 沈阳工业大学 | Vertical elevator stop position detection device |
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