CN208994898U - Emergency safety safety device in a kind of cage - Google Patents
Emergency safety safety device in a kind of cage Download PDFInfo
- Publication number
- CN208994898U CN208994898U CN201821625540.9U CN201821625540U CN208994898U CN 208994898 U CN208994898 U CN 208994898U CN 201821625540 U CN201821625540 U CN 201821625540U CN 208994898 U CN208994898 U CN 208994898U
- Authority
- CN
- China
- Prior art keywords
- rotating bar
- turntable
- fixedly connected
- carriage body
- wall
- 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
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model relates to elevator safety technical fields, and disclose emergency safety safety device in a kind of cage, including carriage body, two sides inside the carriage body are opened up respectively there are two mounting groove and fixing groove, the fixing groove is located at the top of mounting groove, limiting slot is offered at the top of the mounting groove inner wall, the limiting slot is located between two fixing grooves, and the inside of the fixing groove is connected to the inside of limiting slot.Emergency safety safety device in the cage; it is contacted by the second turntable with elevator inner wall; being driven using connection rotates the first turntable; tooth block removes loose slot under the influence of centrifugal force; the movement of gag lever post is controlled, has the function that release fixed link limitation, so that fixed link is removed carriage body using the first spring and contacted with elevator inner wall; have the function that slow down carriage body falling speed, the personnel inside carriage body are played a certain protective role.
Description
Technical field
The utility model relates to elevator safety technical field, emergency safety safety device in specially a kind of cage.
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.Serve 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.Slower elevators, express lift and express elevator can be divided by speed.19th century, mid-term started liquid occur
Piezoelectricity ladder, is still applied on low-rise building so far.
For most elevator car when accident occurs, only the safety rope above carriage body slows down to it, leads to cage
The slowing effect of body is poor, is easy to happen accident.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides emergency safety safety device in a kind of cage, solves
Only the safety rope above carriage body slows down to it, causes the slowing effect of elevator car poor, is easy to happen unexpected
Problem.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: emergency safety insurance dress in a kind of cage
It sets, including carriage body, the two sides inside the carriage body are opened up respectively there are two mounting groove and fixing groove, and the fixing groove is located at installation
The top of slot offers limiting slot at the top of the mounting groove inner wall, and the limiting slot is located between two fixing grooves, described solid
The inside for determining slot is connected to the inside of limiting slot, and two fixing groove inner walls offer fixing port back to face, described solid
Determine the inside of mouth to be connected to the external of carriage body, the inner sidewall of the fixing groove is fixedly connected with restraining position ring block, the fixing groove inner wall
Top be hinged with fixed link, the bottom end of the fixed link passes through the inside of stop collar and extends to the lower section of stop collar, described
Fixed link is fixedly connected with the first spring, first spring one end and fixation far from fixed link far from the one side of fixing port
Slot is fixedly connected far from the side inner wall of fixing port, is fixedly connected with second spring at the top of the limiting slot inner wall, and described
The bottom end of two springs is fixedly connected with support plate, and the inside of the support plate offers interface, and the inside of the interface is living
The dynamic bottom end for being socketed in fixed link, the lower surface of the support plate are fixedly connected with gag lever post, and the bottom end of the gag lever post extends
To the inside of mounting groove, the front and back of the mounting groove inner wall turns with the both ends of the first rotating bar and the second rotating bar respectively
Dynamic connection, first rotating bar are located at the top of the second rotating bar, and the surface fixing sleeve of first rotating bar is connected to first
Turntable, the surface of first turntable offer loose slot, and the inner sidewall of the loose slot is fixedly connected with positioning ring, the work
The internal slide of dynamic slot is connected with movable plate, and the movable plate is fixedly connected with connecting rod far from one end of the first rotating bar, institute
It states connecting rod and is fixedly connected with teeth piece far from one end of movable plate, the surface fixing sleeve of second rotating bar is connected to second turn
Disk, the outside of carriage body is extended on the outside of second turntable, and first rotating bar passes through connecting band and the second rotating bar
Transmission connection.
Preferably, the size of the limiting slot cross section is adapted with the size of gag lever post cross section.
Preferably, for the positioning ring between movable plate and tooth block, the surface activity of the connecting rod is plugged on positioning
The inside of ring.
Preferably, the lateral wall of the movable plate is fixedly connected with rubber sealant, and the lateral wall of rubber sealant with
The inner sidewall of loose slot overlaps.
Preferably, the tooth block is provided with teeth far from the one side of connecting rod, and the gag lever post is close to the first turntable
One side is provided with tooth socket, and teeth are meshed with tooth socket.
Preferably, the connecting band is located at the front side of the first turntable and the second turntable, and the inside of the connecting band is taken respectively
Rotating block there are two connecing, and two rotating blocks are actively socketed on the surface of the first rotating bar and the second rotating bar respectively.
(3) beneficial effect
Compared with prior art, the utility model provides emergency safety safety device in a kind of cage, has following
The utility model has the advantages that
1, emergency safety safety device in the cage is contacted with elevator inner wall by the second turntable, utilizes connecting band
Dynamic to rotate the first turntable, tooth block removes loose slot under the influence of centrifugal force, controls the movement of gag lever post, reaches
To the effect for releasing fixed link limitation, so that fixed link is removed carriage body using the first spring and contacted with elevator inner wall, reached
To the effect for slowing down carriage body falling speed, the personnel inside carriage body are played a certain protective role.
2, emergency safety safety device in the cage, by forming the space of sealing, benefit inside movable plate and loose slot
Make tooth block be not easy to contact with gag lever post with air pressure, has the function that guarantee carriage body normal operation.
Detailed description of the invention
Fig. 1 is the utility model structure front elevational view；
Fig. 2 is the first turntable structure of the utility model front elevational view；
Fig. 3 is schematic enlarged-scale view at A in Fig. 1.
In figure: 1 carriage body, 2 mounting grooves, 3 fixing grooves, 4 limiting slots, 5 fixing ports, 6 stop collars, 7 fixed links, 8 first springs,
9 second springs, 10 support plates, 11 interfaces, 12 gag lever posts, 13 first rotating bars, 14 second rotating bars, 15 first turntables, 16
Loose slot, 17 positioning rings, 18 movable plates, 19 connecting rods, 20 tooth blocks, 21 second turntables, 22 connecting bands.
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.
Please refer to Fig. 1-3, a kind of emergency safety safety device in cage, including carriage body 1, the two sides point inside carriage body 1
It does not open up there are two mounting groove 2 and fixing groove 3, fixing groove 3 is located at the top of mounting groove 2, offers at the top of 2 inner wall of mounting groove
Limiting slot 4, limiting slot 4 are located between two fixing grooves 3, and the inside of fixing groove 3 is connected to the inside of limiting slot 4, two fixations
3 inner wall of slot offers fixing port 5 back to face, and the inside of fixing port 5 is connected to the external of carriage body 1, and the bottom end of fixed link 7 can
To remove fixing groove 3 by fixing port 5, contacts fixed link 7 with elevator inner wall, reach and slow down 1 falling speed of carriage body
Effect, the inner sidewall of fixing groove 3 is fixedly connected with restraining position ring block 6, is hinged with fixed link 7, fixed link at the top of 3 inner wall of fixing groove
7 bottom end passes through the inside of stop collar 6 and extends to the lower section of stop collar 6, and the inside of stop collar 6 is rectangle, and stop collar 6
The width of inner wall is adapted with the width of fixed link 7, is played the role of limiting the offset of fixed link 7, is played fixed link 7 to cabinet 1
To the effect for stablizing support, fixed link 7 is fixedly connected with the first spring 8 far from the one side of fixing port 5, and the first spring 8 is always
In compressive state, fixed link 7 is conveniently made to remove fixing groove 3, one end and fixing groove 3 far from fixed link 7 of the first spring 8 are separate
The side inner wall of fixing port 5 is fixedly connected, and second spring 9, the bottom of second spring 9 are fixedly connected at the top of 4 inner wall of limiting slot
End be fixedly connected with support plate 10, second spring 9 plays the role of resilient support to support plate 10, facilitate using support plate 10 with
Interface 11 plays fixed function to fixed link 7, and the inside of support plate 10 offers interface 11, the internal activity of interface 11
Be socketed in the bottom end of fixed link 7, the lower surface of support plate 10 is fixedly connected with gag lever post 12, the size of 4 cross section of limiting slot with
The size of 12 cross section of gag lever post is adapted, and limiting slot 4 plays the role of limitation offset during gag lever post 12 is mobile, is made
Gag lever post 12 can only move up and down, and the bottom end of gag lever post 12 extends to the inside of mounting groove 2, the front of 2 inner wall of mounting groove
It is rotatablely connected respectively with the both ends of the first rotating bar 13 and the second rotating bar 14 with the back side, the first rotating bar 13 is located at the second rotation
The top of bar 14, the surface fixing sleeve of the first rotating bar 13 are connected to the first turntable 15, and the surface of the first turntable 15 offers activity
Slot 16, the inner sidewall of loose slot 16 are fixedly connected with positioning ring 17, and the internal slide of loose slot 16 is connected with movable plate 18, activity
The lateral wall of plate 18 is fixedly connected with rubber sealant, and the inner sidewall of the lateral wall of rubber sealant and loose slot 16 overlaps,
When carriage body 1 is in normal falling speed, the air pressure inside movable plate 18 and loose slot 16 is in normal range (NR), tooth block 20 not with
Support rod 12 contacts, and guarantees the normal operation of carriage body 1, and movable plate 18 is fixedly connected with connection far from one end of the first rotating bar 13
Bar 19, for positioning ring 17 between movable plate 18 and tooth block 20, the surface activity of connecting rod 19 is plugged on the inside of positioning ring 17,
Positioning ring 17 plays certain position-limiting action to movable plate 18, prevents movable plate 18 from removing loose slot 16, connecting rod 19 is far from living
One end of movable plate 18 is fixedly connected with teeth piece 20, and tooth block 20 is provided with teeth far from the one side of connecting rod 19, and gag lever post 12 leans on
The one side of nearly first turntable 15 is provided with tooth socket, and teeth are meshed with tooth socket, when teeth contact engagement with tooth socket, rotation
Tooth block 20 can drive support rod 12 to move down, and reach contact to the fixed function of fixed link 7, the surface of the second rotating bar 14
Fixing sleeve is connected to the second turntable 21, and the outside of the second turntable 21 extends to the outside of carriage body 1, and the first rotating bar 13 passes through connection
Band 22 and the second rotating bar 14 are sequentially connected, and connecting band 22 is located at the front side of the first turntable 15 and the second turntable 21, connecting band 22
Inside overlapped respectively there are two rotating block, and two rotating blocks are actively socketed on the first rotating bar 13 and the second rotating bar respectively
14 surface is contacted by the second turntable 21 with elevator inner wall, rotates the first turntable 15 using connecting band 22 is dynamic, tooth
Block 20 removes loose slot 16 under the influence of centrifugal force, controls the movement of gag lever post 12, reaches and releases the limitation of fixed link 7
Effect, conveniently remove fixed link 7 using the first spring 8 and carriage body 1 and contacted with elevator inner wall, reach and slow down under carriage body 1
The effect of terminal-velocity degree plays a certain protective role the personnel inside carriage body 1, passes through movable plate 18 and 16 inside shape of loose slot
At the space of sealing, make tooth block 20 be not easy to contact with gag lever post 12 using air pressure, has the function that guarantee 1 normal operation of carriage body.
When in use, when 1 falling speed of elevator car is too fast, the second turntable 21 is contacted with elevator inner wall, the second turntable
21 velocities of rotation are too fast, and the second turntable 21 drives the first rotating bar 13 to rotate using 14 connecting band 22 of the second rotating bar, and first turn
Lever 13 drives 15 quick rotation of the first turntable, and movable plate 18 is moved with tooth block 20 using the centrifugal force of the first turntable 15,
Tooth block 20 contacts with support rod 12 and support rod 12 is driven to move down, and support rod 12 drives support plate 10 to move down, and supports
Plate 10 drives interface 11 to be detached from fixed link 7, and the first spring 8 drives the bottom end of fixed link 7 to remove fixing groove 3, fixed link 7 and electricity
The contact of stair shaft inner wall, and play the role of deceleration to carriage body 1.
In conclusion emergency safety safety device in the cage, is contacted by the second turntable 21 with elevator inner wall, benefit
Rotate the first turntable 15 with connecting band 22 is dynamic, tooth block 20 removes loose slot 16 under the influence of centrifugal force, to gag lever post
12 movement is controlled, and has the function that releasing fixed link 7 limits, and conveniently makes fixed link 7 remove carriage body using the first spring 8
It 1 and is contacted with elevator inner wall, has the function that slow down 1 falling speed of carriage body, the personnel inside carriage body 1 are played with certain guarantor
Shield effect is not easy tooth block 20 and gag lever post using air pressure by forming the space of sealing inside movable plate 18 and loose slot 16
12 contacts have the function that guarantee 1 normal operation of carriage body.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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 (6)
1. emergency safety safety device in a kind of cage, including carriage body (1), it is characterised in that: the two of carriage body (1) inside
Side is opened up respectively there are two mounting groove (2) and fixing groove (3), and the fixing groove (3) is located at the top of mounting groove (2), the peace
It is offered limiting slot (4) at the top of tankage (2) inner wall, the limiting slot (4) is located between two fixing grooves (3), the fixation
The inside of slot (3) is connected to the inside of limiting slot (4), and two fixing groove (3) inner walls offer fixing port back to face
(5), the inside of the fixing port (5) is connected to the external of carriage body (1), and the inner sidewall of the fixing groove (3) is fixedly connected limited
Position ring (6) is hinged with fixed link (7) at the top of fixing groove (3) inner wall, and the bottom end of the fixed link (7) passes through stop collar
(6) inside and the lower section for extending to stop collar (6), the fixed link (7) are fixedly connected with far from the one side of fixing port (5)
First spring (8), one end and fixing groove (3) side far from fixing port (5) of first spring (8) far from fixed link (7)
Inner wall is fixedly connected, and is fixedly connected with second spring (9) at the top of limiting slot (4) inner wall, the bottom of the second spring (9)
End is fixedly connected with support plate (10), and the inside of the support plate (10) offers interface (11), the interface (11)
Internal activity is socketed in the bottom end of fixed link (7), and the lower surface of the support plate (10) is fixedly connected with gag lever post (12), described
The bottom end of gag lever post (12) extends to the inside of mounting groove (2), and the front and back of mounting groove (2) inner wall is respectively with first
The rotation connection of the both ends of rotating bar (13) and the second rotating bar (14), first rotating bar (13) are located at the second rotating bar (14)
Top, the surface fixing sleeve of first rotating bar (13) is connected to the first turntable (15), the surface of first turntable (15)
It offers loose slot (16), the inner sidewall of the loose slot (16) is fixedly connected with positioning ring (17), the loose slot (16)
Internal slide is connected with movable plate (18), and the movable plate (18) is fixedly connected with connection far from the one end of the first rotating bar (13)
Bar (19), the connecting rod (19) are fixedly connected with teeth piece (20) far from the one end of movable plate (18), second rotating bar
(14) surface fixing sleeve is connected to the second turntable (21), and the outside of carriage body (1), institute are extended on the outside of second turntable (21)
The first rotating bar (13) are stated to be sequentially connected by connecting band (22) and the second rotating bar (14).
2. emergency safety safety device in a kind of cage according to claim 1, it is characterised in that: the limiting slot
(4) size of cross section is adapted with the size of gag lever post (12) cross section.
3. emergency safety safety device in a kind of cage according to claim 1, it is characterised in that: the positioning ring
(17) between movable plate (18) and tooth block (20), the surface activity of the connecting rod (19) is plugged on the interior of positioning ring (17)
Portion.
4. emergency safety safety device in a kind of cage according to claim 1, it is characterised in that: the movable plate
(18) lateral wall is fixedly connected with rubber sealant, and the lateral wall of rubber sealant and the inner sidewall of loose slot (16) are taken
It connects.
5. emergency safety safety device in a kind of cage according to claim 1, it is characterised in that: the tooth block (20)
One side far from connecting rod (19) is provided with teeth, and one side of the gag lever post (12) close to the first turntable (15) is provided with
Tooth socket, and teeth are meshed with tooth socket.
6. emergency safety safety device in a kind of cage according to claim 1, it is characterised in that: the connecting band
(22) be located at the first turntable (15) and the second turntable (21) front side, the inside of the connecting band (22) overlap respectively there are two turn
Motion block, and two rotating blocks are actively socketed on the surface of the first rotating bar (13) and the second rotating bar (14) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821625540.9U CN208994898U (en) | 2018-10-08 | 2018-10-08 | Emergency safety safety device in a kind of cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821625540.9U CN208994898U (en) | 2018-10-08 | 2018-10-08 | Emergency safety safety device in a kind of cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208994898U true CN208994898U (en) | 2019-06-18 |
Family
ID=66803073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821625540.9U Active CN208994898U (en) | 2018-10-08 | 2018-10-08 | Emergency safety safety device in a kind of cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208994898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834993A (en) * | 2022-04-24 | 2022-08-02 | 青海中特检特种设备检测有限公司 | Elevator emergency braking mechanism |
| CN115075537A (en) * | 2022-07-08 | 2022-09-20 | 中国水利水电第三工程局有限公司 | Anti-falling device of lifting type construction platform |
-
2018
- 2018-10-08 CN CN201821625540.9U patent/CN208994898U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834993A (en) * | 2022-04-24 | 2022-08-02 | 青海中特检特种设备检测有限公司 | Elevator emergency braking mechanism |
| CN114834993B (en) * | 2022-04-24 | 2023-01-31 | 中国特种设备检测研究院 | Elevator emergency braking mechanism |
| CN115075537A (en) * | 2022-07-08 | 2022-09-20 | 中国水利水电第三工程局有限公司 | Anti-falling device of lifting type construction platform |
| CN115075537B (en) * | 2022-07-08 | 2024-02-02 | 中国水利水电第三工程局有限公司 | Anti-falling device of lifting type construction platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208994898U (en) | Emergency safety safety device in a kind of cage | |
| CN112623906B (en) | Anti-falling device for building type machine-room-less elevator and using method | |
| CN208716626U (en) | A kind of device for preventing elevator from falling | |
| CN210710277U (en) | Elevator with prevent pressing from both sides function | |
| CN112456272A (en) | Elevator speed control device | |
| CN210795453U (en) | Protection device for vertical elevator emergency accident | |
| CN208454198U (en) | A kind of elevator emergency stop device | |
| CN213651655U (en) | Suction crane based on optical-mechanical-electrical integration technology | |
| CN109516339A (en) | A kind of villa elevator bottom buffer | |
| CN204899339U (en) | Lifting and horizontal moving formula parking equipment | |
| CN212045273U (en) | Mold table anti-slip device and curing kiln | |
| CN106403613B (en) | It is a kind of to realize the horizontal elastic hoisting mechanism of fire door vertical lift | |
| CN108821046A (en) | Guide tracked lift work platform | |
| CN109179271A (en) | A kind of wide-angle tiltedly climbs formula window cleaning equipment | |
| CN213141081U (en) | Elevator pulley with anti-drop | |
| CN109516341A (en) | A kind of spare slowing-down structure of elevator | |
| CN211619687U (en) | High-performance elevator safety tongs | |
| CN209024159U (en) | A kind of elevator with extendable platform | |
| CN208684172U (en) | Guide tracked lift work platform | |
| CN105692387A (en) | Anti-falling device for elevator | |
| CN207259037U (en) | A kind of gate-type lifting device | |
| CN206750868U (en) | A kind of cage guide pipeline automatic centring device | |
| CN220264838U (en) | Progressive safety tongs convenient to debug | |
| CN218320114U (en) | Guide rail type elevator with anti-falling structure | |
| CN214768176U (en) | Elevator accessory shaping cutting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |