CN209467988U - A kind of fixed device of lift sensor - Google Patents
A kind of fixed device of lift sensor Download PDFInfo
- Publication number
- CN209467988U CN209467988U CN201822169504.2U CN201822169504U CN209467988U CN 209467988 U CN209467988 U CN 209467988U CN 201822169504 U CN201822169504 U CN 201822169504U CN 209467988 U CN209467988 U CN 209467988U
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- China
- Prior art keywords
- rubber layer
- pedestal
- upper plate
- hole
- fixed device
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model discloses a kind of fixed devices of lift sensor, including pedestal, rubber layer and upper plate；The pedestal is plate, and middle part is provided with through-hole；The rubber layer is cylinder, and diameter is greater than the through-hole diameter of pedestal, and rubber layer is fixed on the base, and coaxial with through-hole；The upper plate is nested at the top of rubber layer, and upper surface is coplanar with rubber layer upper surface, is fixed with sensor at the top of upper plate.Buffering lift car can be effectively played in running to stopping movement, since inertia is to the impact force of sensor, destruction of the shock loading to sensor is prevented, pedestal is embedded in rubber layer by gear piece and is secured to, and rubber layer is prevented to be detached from risk in the running impact bring of elevator.
Description
Technical field
The utility model belongs to elevator safety field, especially a kind of fixed device of lift sensor.
Background technique
Elevator is the essential walking-replacing tool of modern society, and safety is the most important factor of elevator, and overload is shadow
An important factor for ringing elevator safety coefficient, therefore elevator weight is monitored using elevator weighing apparatus, judge whether to overload,
Elevator load bearing signal detection sensor has the various structures such as pillar, beam type at present, is rigid connection, electricity with lift car
Stopping and starting in terraced operational process will cause vibration, and for lift car in running to stopping movement, inertia can be to sensing
Device is impacted, and sensor degradation or loosening are easy to cause, and greatly threatens the life security of passenger.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides a kind of fixed dress of lift sensor
It sets, buffering lift car can be effectively played in running to stopping movement, since inertia is to the impact force of sensor, prevent from impacting
Destruction of the load to sensor.
In order to achieve the above objectives, the utility model is achieved using following technical scheme:
A kind of fixed device of lift sensor, including pedestal, rubber layer and upper plate；
The pedestal is plate, and middle part is provided with through-hole；
The rubber layer is cylinder, and diameter is greater than the through-hole diameter of pedestal, and rubber layer is fixed on the base, and and through-hole
Coaxially；
The upper plate is nested at the top of rubber layer, and upper surface is coplanar with rubber layer upper surface, is fixed with biography at the top of upper plate
Sensor.
Preferably, base plate through holes edge is provided with acclivitous gear piece, gear piece at least two, and equal along through-hole edge
Even distribution, gear piece and horizontal line angle are 0 °~180 °, and gear piece stretches to inside rubber layer.
Further, the gear piece elevation angle is 40 °~45 °.
Further, gear piece quantity is four.
Preferably, upper plate is circle, and diameter is less than rubber layer diameter.
Further, upper plate surface is provided with annular groove.
Preferably, upper plate is provided with several threaded holes coaxial with sensor through-hole.
Preferably, pedestal is rectangular slab, is respectively set close to the position at long side both ends jagged, and two notches are from the same side
Long side to the middle of the base extend, extended tip is arc.
Compared with prior art, the utility model has the following beneficial effects:
The utility model can effectively play buffering lift car and exist by being provided with rubber layer between pedestal and sensor
It runs in stopping movement, since inertia is to the impact force of sensor, prevents destruction of the shock loading to sensor, pedestal passes through
Gear piece is embedded in rubber layer and is secured to, and rubber layer is prevented to be detached from risk in the running impact bring of elevator.
Further, upper plate surface is provided with annular groove, can make to connect upper plate reliably with rubber layer in rubber layer insertion annular groove
It connects.
Detailed description of the invention
Fig. 1 is the Structure explosion diagram of the utility model.
Wherein: 1- pedestal；2- rubber layer；3- upper plate；4- sensor；5- gear piece.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1, fixed device described in the utility model includes pedestal 1, rubber layer 2 and upper plate 3；
Pedestal 1 is using the Q235 Steel Sheet of δ=3mm, and surface plating white zine, pedestal 1 is rectangular slab, and middle part is provided with
Through-hole, through-hole edge is provided with acclivitous gear piece 5, gear piece 5 at least two, and is uniformly distributed along through-hole edge, gear piece 5
It is 0 °~180 ° with horizontal line angle, the preferred gear piece 5 of the present embodiment is four, and elevation angles are 40 °~45 °, 5 size of gear piece
For 4 × 4mm, thickness 3mm；Jagged, long side of two notches from the same side is respectively set close to the position at long side both ends for pedestal 1
Extend in the middle part of to pedestal 1, extended tip is arc, and pedestal 1 is mounted on elevator hanging box.
Rubber layer 2 is cylinder, and diameter is greater than the through-hole diameter of pedestal 1, and rubber layer 2 is fixed on pedestal 1, and and through-hole
Coaxially.
Upper plate 3 is using the 45# rod iron machine-shaping of Φ 70, and surface plating white zine, upper plate 3 is circle, and diameter is less than rubber layer 2
Diameter, upper plate 3 is nested in 2 top of rubber layer, and upper surface is coplanar with 2 upper surface of rubber layer, is fixed with sensor at the top of upper plate 3
4,3 circumferential surface of upper plate is provided withThe annular groove of wide 3mm can be such that rubber layer 2 is embedded in annular groove, make upper plate 3 and rubber layer
2 are reliably connected, and there are three coaxial threaded hole, three soket head cap screws of M8 × 20 of sensor 4 with the setting of sensor 4 for upper plate 3
Fixed on upper plate 3, the connection of sensor 4 and pedestal 1 is completed.
Rubber layer 2 has preferable buffering effect in the fixation device, increases the comfort of elevator occupant.But due to pedestal
Steel plate thickness is smaller, only 3mm, the connection wild effect being easy to appear between component, great threat passenger the person peace
Entirely, but by gear piece it protrudes into rubber layer 2, makes bad connection rate 0%, stress is detached from minimum value >=500kg.
The above content is only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within protection scope with novel claims.
Claims (8)
1. a kind of fixed device of lift sensor, which is characterized in that including pedestal (1), rubber layer (2) and upper plate (3)；
The pedestal (1) is plate, and middle part is provided with through-hole；
The rubber layer (2) is cylinder, and diameter is greater than the through-hole diameter of pedestal (1), and rubber layer (2) is fixed on pedestal (1),
And it is coaxial with through-hole；
The upper plate (3) is nested at the top of rubber layer (2), and upper surface is coplanar with rubber layer (2) upper surface, at the top of upper plate (3)
It is fixed with sensor (4).
2. the fixed device of a kind of lift sensor according to claim 1, which is characterized in that pedestal (1) through-hole edge is set
It is equipped with acclivitous gear piece (5), gear piece (5) at least two, and is uniformly distributed along through-hole edge, gear piece (5) and horizontal line
Angle is 0 °~180 °, and it is internal that gear piece (5) stretches to rubber layer (2).
3. a kind of fixed device of lift sensor according to claim 2, which is characterized in that gear piece (5) elevation angle is 40 °~
45°。
4. the fixed device of a kind of lift sensor according to claim 2, which is characterized in that gear piece (5) quantity is four.
5. the fixed device of a kind of lift sensor according to claim 1, which is characterized in that upper plate (3) is circle, diameter
Less than rubber layer (2) diameter.
6. the fixed device of a kind of lift sensor according to claim 5, which is characterized in that upper plate (3) circumferential surface is provided with
Annular groove.
7. the fixed device of a kind of lift sensor according to claim 1, which is characterized in that upper plate (3) is provided with several
The coaxial threaded hole with sensor (4) through-hole.
8. the fixed device of a kind of lift sensor according to claim 1, which is characterized in that pedestal (1) is rectangular slab, is leaned on
The position at nearly long side both ends be respectively set it is jagged, two notches from the long side of the same side to pedestal (1) in the middle part of extend, elongated end
Head is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169504.2U CN209467988U (en) | 2018-12-21 | 2018-12-21 | A kind of fixed device of lift sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169504.2U CN209467988U (en) | 2018-12-21 | 2018-12-21 | A kind of fixed device of lift sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209467988U true CN209467988U (en) | 2019-10-08 |
Family
ID=68089458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822169504.2U Active CN209467988U (en) | 2018-12-21 | 2018-12-21 | A kind of fixed device of lift sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209467988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436981A (en) * | 2018-12-21 | 2019-03-08 | 中航电测仪器股份有限公司 | A kind of fixed device of lift sensor and its assembly method |
-
2018
- 2018-12-21 CN CN201822169504.2U patent/CN209467988U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436981A (en) * | 2018-12-21 | 2019-03-08 | 中航电测仪器股份有限公司 | A kind of fixed device of lift sensor and its assembly method |
| CN109436981B (en) * | 2018-12-21 | 2024-02-20 | 中航电测仪器股份有限公司 | Elevator sensor fixing device and assembly method thereof |
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