CN208948617U - A kind of vertical lift falling proof device - Google Patents
A kind of vertical lift falling proof device Download PDFInfo
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- CN208948617U CN208948617U CN201821758466.8U CN201821758466U CN208948617U CN 208948617 U CN208948617 U CN 208948617U CN 201821758466 U CN201821758466 U CN 201821758466U CN 208948617 U CN208948617 U CN 208948617U
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- fixed
- sliding rail
- fixed block
- carriage
- lateral wall
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Abstract
The utility model discloses a kind of vertical lift falling proof devices, including electric telescopic rod, pulley, fixing seat, sliding rail and carriage, the outside of the carriage is equipped with sliding rail, the pulley matched with sliding rail is fixed on the lateral wall of the carriage, the top and bottom of the carriage is all welded with fixing seat, fixed link is hinged in the fixing seat, the one end of the fixed link far from fixing seat is all fixed with the first fixed block matched with sliding rail, and the first fixed block lateral wall is fixed with the first brake piece matched with sliding rail far from the side of fixed link.The utility model between connecting rod and fixed link by being equipped with extruding spring, and the hairbrush matched with sliding rail is fixed in the side of the second fixed block lateral wall, not only can in order to make the second fixed block always with sliding rail be in close contact, hairbrush is promoted to the cleaning effect of sliding rail, keep the cleanliness of sliding rail, reduce during pulley is run on the slide rail and generates noise, the using effect of lifting device.
Description
Technical field
The utility model relates to vertical lifting equipment technical field, specially a kind of vertical lift falling proof device.
Background technique
Elevator, which refers to, serves several specific floors in building, and carriage operates at least two column perpendicular to horizontal plane
Or the permanent transporting equipment of the rigid track movement with plumb line inclination angle less than 15 °, also there is step, step plate is mounted in crawler belt
Upper continuous operation is commonly called as escalator or moving sidewalk, serves the fixed type lifting equipment of regulation floor, vertical lift electricity
Ladder has a carriage, operate at least two column it is vertical or between rigid guideway of the inclination angle less than 15 °, car size and knot
Configuration formula enters and leaves convenient for passenger or handling goods, no matter traditionally its driving method, using elevator as vertical in building
The general name of transport facility, and during elevator use, since some accidents are easy that elevator is made to fall, influence to make
With safety.
Currently, existing vertical lift falling proof device structure is simple, have a single function, it is clever during carrying out fall arrest
Sensitivity is poor, and is not easy to safeguard elevator, is easy that elevator is made to generate noise.
Utility model content
The purpose of this utility model is to provide a kind of vertical lift falling proof devices, to solve to mention in above-mentioned background technique
Existing vertical lift falling proof device structure out is simple, has a single function, and sensitivity is poor during carrying out fall arrest, and
It is not easy to safeguard elevator, is easy that elevator is made to generate noise problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of vertical lift falling proof device, including
Electric telescopic rod, pulley, fixing seat, sliding rail and carriage, the outside of the carriage are equipped with sliding rail, consolidate on the lateral wall of the carriage
Surely there is the pulley matched with sliding rail, the top and bottom of the carriage is all welded with fixing seat, is hinged in the fixing seat
Fixed link, the one end of the fixed link far from fixing seat is all fixed with the first fixed block matched with sliding rail, and first is fixed
Block lateral wall is fixed with the first brake piece matched with sliding rail far from the side of fixed link, and the fixing seat is far from sliding rail side
Electric telescopic rod is all hinged in carriage, output end and the fixed link of the electric telescopic rod are hinged, on the outside of the fixed link
Wall is hinged with the connecting rod matched with sliding rail far from the side of electric telescopic rod, and the connecting rod is cut with scissors far from one end of fixed link
It is connected to the second fixed block, the corresponding two sides of the second fixed block inner sidewall are all equipped with sliding slot, and second between the sliding slot
Third fixed block is slidably connected by sliding block inside fixed block, the side of third fixed block is equipped with the second brake piece, and third is solid
Determine to be fixed with reset spring between block and the second fixed block, the connecting rod lateral wall is fixed with close to the side of the second fixed block
The crushing block matched with third fixed block, the side of the carriage lateral wall are fixed with acceleration transducer, the acceleration
Controller is installed, the output end of the acceleration transducer passes through conducting wire and controller on the carriage lateral wall above sensor
Input terminal be electrically connected, electric telescopic rod is electrically connected with the controller by conducting wire.
Preferably, the fixed link is in tilted layout far from the first fixed fixed block of fixing seat one end, and when the first brake piece
The first fixed block is parallel with sliding rail after being in contact with sliding rail.
Preferably, extruding spring is fixed between the connecting rod and fixed link.
Preferably, the second fixed block lateral wall is fixed with hairbrush far from the side of connecting rod.
Compared with prior art, the utility model has the beneficial effects that the vertical lift falling proof device, by carriage
Acceleration transducer is installed on lateral wall, and is braked using electric telescopic rod control fixed link, sensitivity is higher, anti-fall
Fall that effect is good, by being fixed with the first brake piece in the side of the first fixed block lateral wall, and it is solid in the side of connecting rod lateral wall
Surely have the crushing block matched with the second brake piece, can in order to during being braked utilize the first brake piece and the second brake piece
Carriage is braked simultaneously, good braking effect, and reduce device and locally damaged by biggish impact force, extends device
Service life, the utility model between connecting rod and fixed link by being equipped with extruding spring, and outside the second fixed block
The side of side wall is fixed with the hairbrush matched with sliding rail, not only can be in order to connecing the second fixed block closely with sliding rail always
Touching promotes hairbrush to the cleaning effect of sliding rail, keeps the cleanliness of sliding rail, reduces during pulley is run on the slide rail and generate
Noise, the using effect of lifting device.
Detailed description of the invention
Fig. 1 is the positive structure diagram under normal circumstances of the utility model；
Fig. 2 is positive structure diagram in the braking process of the utility model；
Fig. 3 is the positive structure diagram of the utility model；
Fig. 4 is the position the A enlarged internal structural schematic diagram of the utility model.
In figure: 1, the first fixed block；2, electric telescopic rod；3, spring is squeezed；4, the first brake piece；5, connecting rod；6, pulley；
7, controller；8, acceleration transducer；9, the second fixed block；10, fixing seat；11, sliding rail；12, carriage；13, hairbrush；14, solid
Fixed pole；15, sliding slot；16, reset spring；17, crushing block；18, the second brake piece；19, third fixed block.
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.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of vertical lift falling proof device, including electricity
The outside of dynamic telescopic rod 2, pulley 6, fixing seat 10, sliding rail 11 and carriage 12, carriage 12 is equipped with sliding rail 11, the lateral wall of carriage 12
On be fixed with the pulley 6 matched with sliding rail 11, the top and bottom of carriage 12 is all welded with fixing seat 10, cuts with scissors in fixing seat 10
It is connected to fixed link 14, the one end of fixed link 14 far from fixing seat 10 is all fixed with the first fixed block 1 matched with sliding rail 11, and
First fixed block, 1 lateral wall is fixed with the first brake piece 4 matched with sliding rail 11 far from the side of fixed link 14, and fixed link 14 is remote
The first fixed block 1 from the fixation of 10 one end of fixing seat is in tilted layout, and first fixation after the first brake piece 4 is in contact with sliding rail 11
Block 1 is parallel with sliding rail 11, and fixing seat 10 is all hinged with electric telescopic rod 2 in the carriage 12 far from 11 side of sliding rail, electronic to stretch
The output end of contracting bar 2 is hinged with fixed link 14, and 14 lateral wall of fixed link is hinged with far from the side of electric telescopic rod 2 and sliding rail
11 connecting rods 5 matched are fixed between connecting rod 5 and fixed link 14 and squeeze spring 3, and connecting rod 5 is far from fixed link 14
One end is hinged with the second fixed block 9, and 9 lateral wall of the second fixed block is fixed with hairbrush 13 far from the side of connecting rod 5, and second is fixed
The corresponding two sides of 9 inner sidewall of block are all equipped with sliding slot 15, and 9 inside of the second fixed block between sliding slot 15 is slidably connected by sliding block
Have a third fixed block 19, the side of third fixed block 19 is equipped with the second brake piece 18, and third fixed block 19 and the second fixed block 9 it
Between be fixed with reset spring 16,5 lateral wall of connecting rod is fixed with close to the side of the second fixed block 9 and third fixed block 19 matches
The side of the crushing block 17 of conjunction, 12 lateral wall of carriage is fixed with acceleration transducer 8, which can be NP-
3560B is equipped with controller 7 on 12 lateral wall of carriage of the top of acceleration transducer 8, which can add for FP-X
The output end of velocity sensor 8 is electrically connected by the input terminal of conducting wire and controller 7, and electric telescopic rod 2 passes through conducting wire and control
Device 7 processed is electrically connected.
Working principle: during use, by 2 external power supply of controller 7, acceleration transducer 8 and electric telescopic rod
Carry out using, carriage 12 normally go up and down during, the second fixed block 9 under the action of squeezing spring 3 always with sliding rail 11
It is in close contact, sliding rail 11 is cleared up using hairbrush 13, promote the cleanliness of sliding rail 11, and acceleration transducer 8 in real time will
The speed that carriage 12 is gone up and down is delivered to controller 7, and when carriage 12 happens suddenly unexpected fall, the decline of 12 acceleration of carriage,
Acceleration transducer 8 transmits a signal to controller 7, and the speed signal that carriage 12 drops at this time is more than the preset number of controller 7
Value, controller 7 controls electric telescopic rod 2 and works at this time, and the stretching, extension of electric telescopic rod 2 rotates fixed link 14, and at this time first
The first brake piece 4 on fixed block 1 is braked with the close contact of sliding rail 11, and is press-connected during fixed link 14 rotates
Bar 5 is rotated, and during connecting rod 5 rotates, the crushing block 17 in connecting rod 5 squeezes third fixed block 19,
It slides third fixed block 19 on sliding slot 15, and the second brake piece 18 is in close contact with sliding rail 11, while to carriage 12
It is braked, prevents carriage 12 from falling, after the completion of fall arrest, controller 7 controls electric telescopic rod 2 and shrinks, at this time fixed link
14 drive the first fixed blocks 1 to be detached from sliding rails 11, and connecting rod 5 resets under the action of squeezing spring 3, no longer make crushing block 17 to the
Three fixed blocks 19 are squeezed, and are detached from the second brake piece 18 with sliding rail 11, are not influenced the normal operation of elevator.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of vertical lift falling proof device, including electric telescopic rod (2), pulley (6), fixing seat (10), sliding rail (11) and
Carriage (12), it is characterised in that: the outside of the carriage (12) is equipped with sliding rail (11), fixed on the lateral wall of the carriage (12)
There is the pulley (6) matched with sliding rail (11), the top and bottom of the carriage (12) is all welded with fixing seat (10), described solid
It is hinged in reservation (10) fixed link (14), the fixed link (14) is all fixed with far from the one end of fixing seat (10) and sliding rail
(11) the first fixed block (1) matched, and the first fixed block (1) lateral wall is fixed with and slides far from the side of fixed link (14)
The first brake piece (4) that rail (11) matches, the fixing seat (10) far from sliding rail (11) side carriage (12) on be all hinged with
Electric telescopic rod (2), output end and the fixed link (14) of the electric telescopic rod (2) are hinged, on the outside of the fixed link (14)
Wall is hinged with the connecting rod (5) matched with sliding rail (11) far from the side of electric telescopic rod (2), and the connecting rod (5) is separate
One end of fixed link (14) is hinged with the second fixed block (9), and the corresponding two sides of the second fixed block (9) inner sidewall are all equipped with
Sliding slot (15), the second fixed block (9) between the sliding slot (15) is internal to slidably connect third fixed block (19) by sliding block,
The side of third fixed block (19) is equipped with the second brake piece (18), and fixed between third fixed block (19) and the second fixed block (9)
Have reset spring (16), connecting rod (5) lateral wall is fixed with and third fixed block close to the side of the second fixed block (9)
(19) side of the crushing block (17) matched, carriage (12) lateral wall is fixed with acceleration transducer (8), the acceleration
It is equipped with controller (7) on carriage (12) lateral wall above degree sensor (8), the output end of the acceleration transducer (8)
It is electrically connected by conducting wire and the input terminal of controller (7), electric telescopic rod (2) is electrically connected by conducting wire with controller (7).
2. a kind of vertical lift falling proof device according to claim 1, it is characterised in that: the fixed link (14) is separate
Fixed the first fixed block (1) in fixing seat (10) one end is in tilted layout, and the after the first brake piece (4) is in contact with sliding rail (11)
One fixed block (1) is parallel with sliding rail (11).
3. a kind of vertical lift falling proof device according to claim 1, it is characterised in that: the connecting rod (5) and solid
It is fixed between fixed pole (14) and squeezes spring (3).
4. a kind of vertical lift falling proof device according to claim 1, it is characterised in that: second fixed block (9)
Lateral wall is fixed with hairbrush (13) far from the side of connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821758466.8U CN208948617U (en) | 2018-10-29 | 2018-10-29 | A kind of vertical lift falling proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821758466.8U CN208948617U (en) | 2018-10-29 | 2018-10-29 | A kind of vertical lift falling proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208948617U true CN208948617U (en) | 2019-06-07 |
Family
ID=66743276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821758466.8U Active CN208948617U (en) | 2018-10-29 | 2018-10-29 | A kind of vertical lift falling proof device |
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| Country | Link |
|---|---|
| CN (1) | CN208948617U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776907A (en) * | 2020-06-29 | 2020-10-16 | 浙江富士美电梯有限公司 | Safety elevator |
| CN111883355A (en) * | 2020-08-08 | 2020-11-03 | 安徽皖宏电气股份有限公司 | Frock clamp platform for transformer hoist and mount location |
| CN112973561A (en) * | 2021-03-16 | 2021-06-18 | 攀钢集团攀枝花钢铁研究院有限公司 | Molten iron desulfurization equipment and clamping device for rotary desulfurization of molten iron desulfurization equipment |
-
2018
- 2018-10-29 CN CN201821758466.8U patent/CN208948617U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776907A (en) * | 2020-06-29 | 2020-10-16 | 浙江富士美电梯有限公司 | Safety elevator |
| CN111883355A (en) * | 2020-08-08 | 2020-11-03 | 安徽皖宏电气股份有限公司 | Frock clamp platform for transformer hoist and mount location |
| CN112973561A (en) * | 2021-03-16 | 2021-06-18 | 攀钢集团攀枝花钢铁研究院有限公司 | Molten iron desulfurization equipment and clamping device for rotary desulfurization of molten iron desulfurization equipment |
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