CN208631858U - A kind of elevator overload detecting device - Google Patents
A kind of elevator overload detecting device Download PDFInfo
- Publication number
- CN208631858U CN208631858U CN201821298361.9U CN201821298361U CN208631858U CN 208631858 U CN208631858 U CN 208631858U CN 201821298361 U CN201821298361 U CN 201821298361U CN 208631858 U CN208631858 U CN 208631858U
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- China
- Prior art keywords
- fixedly connected
- lift car
- spring
- connecting plate
- hollow cylinder
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Abstract
The utility model discloses a kind of elevator overload detecting devices, including lift car, the lateral interior surfaces of the lift car are equipped with sliding rail, the interior surface of the sliding rail slidably connects sliding block, the inner surface of the sliding block is fixedly connected with slide plate, the lower surface of the slide plate is fixedly connected with connecting plate, the lower surface two sides of the connecting plate are fixedly connected with the first hollow cylinder, the bottom inner surface of first hollow cylinder is fixedly connected with the first spring, when elevator overload, electric bell can issue acoustical signal, flash lamp can issue optical signal, greatly improve the error resilience performance of device, and overload device structure is simple, stablize, it is equipped in lift car for the elderly and needs to carry out the handrail that hand steered operator carries out hand steered operation, greatly strengthen the safety of similar personnel, and handrail, which can according to need, to be unfolded and is packed up, It is easy to operate.
Description
Technical field
The utility model relates to overload detector technical field, specially a kind of elevator overload detecting device.
Background technique
Elevator is a kind of using motor as the vertical conveyor of power, be equipped with box-like gondola, for tier building multiply people or
Carrying cargo, also there is step, and step plate is commonly called as escalator or moving sidewalk, serves mounted in continuous operation on crawler belt
Provide the fixed type lifting equipment of floor, vertical lift elevator has a carriage, operate at least two column it is vertical or inclination
Between rigid guideway of the angle less than 15 °, car size and structure type are convenient for passenger's discrepancy or handling goods.Though traditionally its
How is driving method, using elevator as the general name of vertical transportation means of transport in building.
1. electric bell and flash lamp are arranged in same circuit traditional elevator overload detecting device, when short circuit occurs in circuit
When will lead to electric bell and flash lamp failure simultaneously, influence the normal detection of elevator overload, and traditional elevator stability is low, no
Stable it can carry out overload detection.
2. the object for facilitating people to grip of handrail etc, the elderly and some bodies will not be generally arranged in traditional elevator interior
The weaker crowd of matter falls down, security performance is low when taking elevator since overweight and weightless effect may result in.
Utility model content
The purpose of this utility model is to provide a kind of elevator overload detecting devices, to solve special personnel safety and detection
The problem of device stability.
To achieve the above object, the utility model provides the following technical solutions: a kind of elevator overload detecting device, including electricity
The lateral interior surfaces of terraced carriage, the lift car are equipped with sliding rail, and the interior surface of the sliding rail slidably connects sliding block, described
The inner surface of sliding block is fixedly connected with slide plate, and the lower surface of the slide plate is fixedly connected with connecting plate, the lower surface of the connecting plate
Two sides are fixedly connected with the first hollow cylinder, and the bottom inner surface of first hollow cylinder is fixedly connected with the first spring, institute
The lower surface for stating the first spring is fixedly connected on the inside upper surface of the second hollow cylinder, the inside left table of the lift car
Face is fixedly installed with flash lamp, and the inner right side inner surface of the lift car is equipped with cavity, slot and sliding slot, the sliding slot
Interior surface slidably connects pulley, and the right lateral surface of the pulley is fixedly connected with connecting rod, the outer surface sliding of the connecting rod
It is connected to the inner surface of lift car, the right lateral surface of the connecting rod is fixedly connected with piston, the outer surface sliding of the piston
It is connected to the interior surface of open tubular column.
Preferably, the lower surface of second hollow cylinder is fixedly connected on the interior surface of lift car, the connecting plate
Left side lower surface be fixedly connected with the first left contact, the right side lower surface of the connecting plate is fixedly connected with the first right contact, institute
The inside left upper surface for stating lift car is fixedly connected with the second left contact, and the inner right side upper surface of the lift car is solid
Surely it is connected with the second right contact, is fixedly installed with electric bell and battery in the middle part of the lower surface of the connecting plate.
Preferably, the right side outer surface of the connecting rod is socketed with second spring, and the right lateral surface of the second spring is fixed
It is connected to the left-hand face of piston, the left-hand face of the second spring is fixedly connected on the interior surface of open tubular column, the sky
The left-hand face of stem is fixedly connected with plate, and the outer surface of the plate is slidably connected to the interior surface of slot, the sky
The inside upper surface of chamber is fixedly connected with shaft, and the right lateral surface of the shaft is rotatably connected to handrail, the inside of the handrail
Surface is equipped with sliding groove, and the interior surface of the sliding groove slidably connects idler wheel, and the outer surface of the idler wheel is rotatably connected to
Rotating bar, the other end inner surface of the rotating bar are rotationally connected with the outer surface of hinged seat.
Compared with prior art, the utility model has the beneficial effects that the elevator overload detecting device: 1. work as elevator overload
When, electric bell can issue acoustical signal, and flash lamp can issue optical signal, greatly improve the error resilience performance of device, and overload device knot
Structure is simple, stablizes.
2. being equipped in lift car for the elderly and needing to carry out the handrail that hand steered operator carries out hand steered operation, greatly
The safety of similar personnel is enhanced greatly, and handrail can according to need and is unfolded and be packed up, it is easy to operate.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the armrest cross-sectional view of the utility model；
Fig. 3 is the armrest side view of the utility model；
Fig. 4 is the circuit diagram a of the utility model；
Fig. 5 is the circuit diagram b of the utility model.
In figure: 1 lift car, 21 sliding rails, 22 sliding blocks, 23 slide plates, 24 connecting plates, 25 first hollow cylinders, 26 first springs,
27 second hollow cylinders, 31 first left contacts, 32 second left contacts, 33 first right contacts, 34 second right contacts, 35 electric bells, 36
Battery, 37 flash lamps, 41 cavitys, 42 slots, 43 sliding slots, 44 pulleys, 45 connecting rods, 46 pistons, 47 open tubular columns, 48 second bullets
Spring, 49 plates, 51 shafts, 52 handrails, 53 sliding grooves, 54 idler wheels, 55 rotating bars, 56 hinged seats.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Referring to Fig. 1, a kind of elevator overload detecting device, including lift car 1, the lateral interior surfaces of lift car 1 are set
There is sliding rail 21, the interior surface of sliding rail 21 slidably connects sliding block 22, and sliding block 22 is enhanced in the interior surface sliding of sliding rail 21
Stability of the slide plate 23 when moving up and down, the inner surface of sliding block 22 are fixedly connected with slide plate 23, and the lower surface of slide plate 23 is solid
Surely it is connected with connecting plate 24, the lower surface two sides of connecting plate 24 are fixedly connected with the first hollow cylinder 25, the first hollow cylinder 25 and
The stability in 26 compression process of the first spring can be enhanced in two hollow cylinders 27, and the bottom inner surface of the first hollow cylinder 25 is solid
Surely it is connected with the first spring 26, the lower surface of the first spring 26 is fixedly connected on the inside upper surface of the second hollow cylinder 27, electricity
The inside left surface of terraced carriage 1 is fixedly installed with flash lamp 37, the model DF800 of flash lamp 37, and passes through conducting wire one
The first left contact 31 of end connection, the other end connect battery 36 and reconnect the second left contact 32, and the first left contact 31 and second is left
Meeting after contacting with each other between contact 32 is so that circuit realizes access, so that flash lamp 37 is flashed, the inside of lift car 1 is right
Side inner surface is equipped with cavity 41, slot 42 and sliding slot 43, and the interior surface of sliding slot 43 slidably connects pulley 44, the right side of pulley 44
Side surface is fixedly connected with connecting rod 45, and the outer surface of connecting rod 45 is slidably connected to the inner surface of lift car 1, the right side of connecting rod 45
Surface is fixedly connected with piston 46, and the outer surface of piston 46 is slidably connected to the interior surface of open tubular column 47.
Referring to Fig. 1, the lower surface of the second hollow cylinder 27 is fixedly connected on the interior surface of lift car 1, connecting plate 24
Left side lower surface be fixedly connected with the first left contact 31, the right side lower surface of connecting plate 24 is fixedly connected with the first right contact 33,
The inside left upper surface of lift car 1 is fixedly connected with the second left contact 32, and the inner right side upper surface of lift car 1 is fixed
It is connected with the second right contact 34, is fixedly installed with electric bell 35 and battery 36, the model of electric bell 35 in the middle part of the lower surface of connecting plate 24
For SHF-6, and one end of electric bell connects the first right contact 33 by conducting wire, and the other end connection battery 36 of electric bell 35 connects again
The second right contact 34 is connect, the first right contact 33 and the second right contact 34 contact with each other meeting so that electric bell 35 realizes access.
Referring to Fig. 1, the right side outer surface of connecting rod 45 is socketed with second spring 48, the right lateral surface of second spring 48 is fixed
It is connected to the left-hand face of piston 46, the left-hand face of second spring 48 is fixedly connected on the interior surface of open tubular column 47, hollow
The left-hand face of column 47 is fixedly connected with plate 49, and the outer surface of plate 49 is slidably connected to the interior surface of slot 42, cavity
41 inside upper surface is fixedly connected with shaft 51, and handrail 52 can be completely placed in wherein by cavity 41, the right side of shaft 51
Surface pivots are connected with handrail 52, and the interior surface of handrail 52 is equipped with sliding groove 53, and the interior surface of sliding groove 53 is slidably connected
There is idler wheel 54, idler wheel 54 slides in sliding groove 53 so that handrail 52 is realized expansion and packed up, and the outer surface of idler wheel 54, which rotates, to be connected
It is connected to rotating bar 55, the other end inner surface of rotating bar 55 is rotationally connected with the outer surface of hinged seat 56.
When the utility model is specifically implemented: in use, when the inside of lift car 1 it is overstaffed when, under slide plate 23
Shipper pole movable slider 22 is slided in the interior surface of sliding rail 21, it is ensured that slide plate 23 carry out it is stable move down, cause first hollow
Cylinder 25 moves down so that the first spring 26 compresses, until the first left contact 31 and the second left contact 32 touch the first right contact 33
When with the second right contact 34, the circuit that electric bell 35 and flash lamp 37 form completes access, so that 35 sending sound alarm of electric bell, flash of light
Lamp 37 issues light alarm, and since electric bell 35 and flash lamp 37 belong to different circuits, a circuit malfunctions will not be to other roads
It impacts, when old man and the weaker personnel of constitution enter elevator, open tubular column 47 can be pulled so that second spring to the right
48 compressions drive plate 49 to deviate from from the interior surface of slot 42, move up open tubular column 47 and make pulley 44 in sliding slot 43
The sliding of portion surface, until rotating bar 55 rotates so that the rightmost side handrail 52 that idler wheel 54 slides into sliding groove 53 flattens, release is empty
Stem 47 makes second spring 48 reset the interior surface for driving plate 49 to be reinserted into slot 42.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of elevator overload detecting device, including lift car (1), it is characterised in that: in the side of the lift car (1)
Surface is equipped with sliding rail (21), and the interior surface of the sliding rail (21) slidably connects sliding block (22), the inside of the sliding block (22)
Surface is fixedly connected with slide plate (23), and the lower surface of the slide plate (23) is fixedly connected with connecting plate (24), the connecting plate (24)
Lower surface two sides are fixedly connected with the first hollow cylinder (25), and the bottom inner surface of first hollow cylinder (25) is fixedly connected
Have the first spring (26), the lower surface of first spring (26) is fixedly connected on table on the inside of the second hollow cylinder (27)
The inside left surface in face, the lift car (1) is fixedly installed with flash lamp (37), and the inside of the lift car (1) is right
Side inner surface is equipped with cavity (41), slot (42) and sliding slot (43), the interior surface of the sliding slot (43) and slidably connects pulley
(44), the right lateral surface of the pulley (44) is fixedly connected with connecting rod (45), and the outer surface of the connecting rod (45) is slidably connected to
The right lateral surface of the inner surface of lift car (1), the connecting rod (45) is fixedly connected with piston (46), outside the piston (46)
Surface is slidably connected to the interior surface of open tubular column (47).
2. a kind of elevator overload detecting device according to claim 1, it is characterised in that: second hollow cylinder (27)
Lower surface be fixedly connected on the interior surface of lift car (1), the left side lower surface of the connecting plate (24) is fixedly connected with
One left contact (31), the right side lower surface of the connecting plate (24) are fixedly connected with the first right contact (33), the lift car (1)
Inside left upper surface be fixedly connected with the second left contact (32), the inner right side upper surface of the lift car (1) is fixed
It is connected with the second right contact (34), is fixedly installed with electric bell (35) and battery (36) in the middle part of the lower surface of the connecting plate (24).
3. a kind of elevator overload detecting device according to claim 1, it is characterised in that: outside the right side of the connecting rod (45)
Surface is socketed with second spring (48), and the right lateral surface of the second spring (48) is fixedly connected on the left side table of piston (46)
Face, the left-hand face of the second spring (48) are fixedly connected on the interior surface of open tubular column (47), the open tubular column (47)
Left-hand face is fixedly connected with plate (49), and the outer surface of the plate (49) is slidably connected to the interior surface of slot (42),
The inside upper surface of the cavity (41) is fixedly connected with shaft (51), and the right lateral surface of the shaft (51), which is rotatably connected to, helps
The interior surface of hand (52), the handrail (52) is equipped with sliding groove (53), and the interior surface of the sliding groove (53) is slidably connected
Have idler wheel (54), the outer surface of the idler wheel (54) is rotatably connected to rotating bar (55), in the other end of the rotating bar (55)
Side surface is rotationally connected with the outer surface of hinged seat (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821298361.9U CN208631858U (en) | 2018-08-13 | 2018-08-13 | A kind of elevator overload detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821298361.9U CN208631858U (en) | 2018-08-13 | 2018-08-13 | A kind of elevator overload detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208631858U true CN208631858U (en) | 2019-03-22 |
Family
ID=65743051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821298361.9U Expired - Fee Related CN208631858U (en) | 2018-08-13 | 2018-08-13 | A kind of elevator overload detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208631858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096045A (en) * | 2020-08-04 | 2020-12-18 | 深圳丰发一诺科技有限公司 | Overload-proof hanging basket |
-
2018
- 2018-08-13 CN CN201821298361.9U patent/CN208631858U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096045A (en) * | 2020-08-04 | 2020-12-18 | 深圳丰发一诺科技有限公司 | Overload-proof hanging basket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20190813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |