CN206872198U - A kind of car fixed mechanism - Google Patents
A kind of car fixed mechanism Download PDFInfo
- Publication number
- CN206872198U CN206872198U CN201720408363.8U CN201720408363U CN206872198U CN 206872198 U CN206872198 U CN 206872198U CN 201720408363 U CN201720408363 U CN 201720408363U CN 206872198 U CN206872198 U CN 206872198U
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- Prior art keywords
- switch
- fixing axle
- support base
- elevator
- fixed mechanism
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Abstract
The utility model discloses a kind of car fixed mechanism, including fixing device and fixed plate, the fixed plate is fixedly connected on the guide rail for elevator, and the fixing device includes support base, fixing axle, switch and limit assembly, and the support base is fixedly connected on the sedan-chair frame upper beam for elevator；The support base offers perforation, and the fixing axle is actively located in the perforation；The fixing axle is provided with the stopper slot that setting is engaged with the limit assembly and the trigger member that setting is engaged with the switch, the switch and the limit assembly are fixedly connected on the support base, and the fixed plate is provided with the fixing hole being engaged with the fixing axle.Car fixed mechanism Stability Analysis of Structures in the utility model, install convenient, securely and reliably, adapt to wide.
Description
Technical field
It the utility model is related to elevator technology field, a kind of specifically disclosed car fixed mechanism.
Background technology
Traditional elevator all has computer room, main frame, control flow etc. to be placed on computer room, because machine-roomless lift is not take up machine
Room space, it is green, energy-conservation the advantages that and used by more and more people.There is 70-80% elevator newly installed in Japan, Europe
For machine-roomless lift, only 20-30% elevator is has computer room or a hydraulic elevator, and the development of Chinese machine-roomless lift is also very
It hurry up.
Protected because machine-roomless lift does not have computer room, traction machine, limiter of speed etc. to be arranged on the parts for maintenance of well headroom
When supporting, installation personnel needs an inspection platform to reach well headroom, and maintaining is carried out to part.At this point it is possible to will
Car top is as an inspection platform, then just needs a device that elevator can be fixed on to a position, makes elevator not
It can be shifted over.
CN205187546U discloses a kind of machine-roomless lift car suspended and fixed device, including car main guide rail, car
Upper beam, fixed plate, installing plate, switch bracket, back-moving spring, suspended axle, the side on car main guide rail top are provided with fixed plate, Gu
Fixed board is provided with guide rail fixing hole and suspended axle fixing hole, and installing plate is provided with spring base fixing hole, car fixing hole, spacing ring
Fixing hole, spring base fixing hole are fixed with spring pedestal, and installing plate is fixed on car upper beam by car fixing hole, and spacing ring is solid
Determine to fix restraining position ring block in hole, suspended axle is made up of spring fixed column, spacer pin and rotating handles, is fixed with spring fixed column
Spring compression seat, back-moving spring are fixed on spring fixed column, and back-moving spring both ends are separately fixed at spring pedestal and spring pressure
On tight seat, spacing cotter way is provided with the ring of spacing ring, rotating handles is arranged on suspension shaft end, spring compression seat and rotating handles
Between be provided with spacer pin.The fixing device space-consuming is big, complicated, and the position of switch bracket is not mounted in installing plate
On, cumbersome when causing whole fixing device to be installed, the transverse direction and longitudinal direction distance between switch and suspended axle can not be obtained effectively
To guarantee, cause switch can not ensure folding on time, huge potential safety hazard be present.
CN205472148U discloses a kind of car fixed mechanism, and car fixed mechanism is arranged on the sidepiece of girder, car
Fixed mechanism includes two pieces of parallel arrangement of baffle plates, baffle plate and girder sidepiece vertical connection, and fixing axle is equipped with baffle plate, fixed
One end of axle is provided with gim peg, the gim peg and fixing axle vertical connection；Fixing axle outer sheath is provided with spring, and the two of spring
End is respectively connected with a spring base, and spring socket sleeve on the outside of fixing axle, consolidate by spring base and fixing axle closer to gim peg position
Fixed connection, the spring base further from gim peg position are connected with the baffle plate further from gim peg position.The fixing device can only be set
The sidepiece in girder is put, causes can not installing for some elevators, is also not provided with the device of folding elevator electric current, it is hidden to there is safety
Suffer from.
CN205602883U discloses a kind of machine room cage fixture mechanism, including is fixed on the fixation at the car guide rail back side
Plate and the fixed mount being fixed on sedan-chair frame, the fixed mount include length direction and the link slot of plane parallel where fixed plate
Steel, connection channel-section steel both ends, which are fixed with, is arranged symmetrically in car guide rail both sides and the U-shaped locating rack of opening outwardly, U-shaped locating rack
Plane where two side is parallel with plane where fixed plate, and the bottom wall of U-shaped locating rack is fixed on the column of sedan-chair frame, U-shaped
The pilot hole of coaxial and axis perpendicular plane where fixed plate is offered on the two side of locating rack, is slidably inserted into pilot hole
There is fix bar, the fixing hole being engaged with fix bar is offered in fixed plate.The fixing device be arranged on sedan-chair frame column on and
It is cumbersome for installation, it is necessary to which two U-shaped locating racks and connection channel-section steel are installed respectively, the column of different size needs to match different length
Connection channel-section steel, this all limits the application of the fixing device.
In summary, fixture structure of the prior art is cumbersome, and installation is complicated, it is impossible to competent all size type
The requirement of machine-roomless lift, also all different degrees of presence security risk.
The content of the invention
The purpose of this utility model is to provide a kind of car fixed mechanism, can be applied to the car of machine-roomless lift car
It is fixed so that the mechanism convenient can be installed, securely and reliably, extensive use.
The utility model provides a kind of car fixed mechanism, including fixing device and fixed plate, and the fixed plate, which is fixed, to be connected
The guide rail for elevator is connected on, the fixing device includes support base, fixing axle, switch and limit assembly, and the support base is consolidated
Surely it is connected to the sedan-chair frame upper beam for elevator；The support base offers perforation, and the fixing axle is actively located in described wear
Kong Zhong；The fixing axle is provided with the stopper slot that setting is engaged with the limit assembly and is engaged setting with the switch
Trigger member, the switch and the limit assembly be fixedly connected on the support base, the fixed plate be provided with it is described solid
The fixing hole that dead axle is engaged.
When overhauling operating mode, the fixing axle is shifted onto in the fixing hole, the limit assembly is inserted into the fixation
Stopper slot on axle fixes fixed shaft position, and now car is fixed on maintenance opening position, and the switch is by described solid
Trigger assembly triggering on dead axle, elevator are out of service.
In nominal situation, the fixing axle is shifted onto original position, the limit assembly is inserted into the limit in the fixing axle
Position groove fixes the fixed shaft position, and now car is fixed at running position, and the switch is not triggered, elevator
Resume operation.
Switch, fixing axle and limit assembly are all fixedly installed on support member so that the relative position between each unit is steady
Calmly, installation is slipped up and causes not cooperating between each other when will not be because of use, while support base can be according to different need
Top surface and the side of sedan-chair frame upper beam are fixedly mounted on, the difficulty of installation is significantly reduced, extends the application of this fixing device
Scope.
The fixing axle at least has locked, in the latched position, the fixing axle insertion
In the fixing hole, the switch coordinates with the trigger member, and elevator is out of service；The fixing axle in the unlocked position
It is separated with the fixing hole, the switch coordinates with the trigger member, and elevator resumes operation.
Preferably, the support base includes bottom wall, two side and roof, and the two side offers the perforation, described
Limit assembly and the switch are fixedly connected on the roof, and the support base offers leads for what the limit assembly passed through
Hole.
Preferably, the limit assembly includes latch assembly, and the stopper slot opened up in the fixing axle includes unblock
Position spacing hole, latched position spacing hole and guide groove, axial spread of the guide groove along the fixing axle, the solution lock-bit
Put spacing hole and the latched position spacing hole is opened in the guide groove.
Preferably, the limit assembly also includes bolt, and the bolt is inserted in the guide groove through the support base.
During the fixing axle is slided, the end of the end of the latch assembly and the bolt is all led described
Slided into groove, can prevent fixing axle from rotating.
Preferably, the latch assembly includes latch, support and elastic component, and the latch is connected to institute by the support
State on support base, the latch inserts the guide groove through the support base, and the latch is provided with the first supporting surface, described
Support is provided with the second supporting surface, and the elastic component is between first supporting surface and second supporting surface.
The setting of the elastic component causes latch to have from the power replied, and ensures latch in unlocked position and latched position
When be all fixed in corresponding spacing hole, while latch end is maintained in guide groove and slided during fix bar is slided.
Preferably, the support is sheet metal, and the sheet metal includes the first terrace and the second terrace, first terrace
For second supporting surface, the support is fixedly connected on the support base by second terrace.The sheet metal can
To be the selection such as copper sheet and steel disc, because it is technology well known in the prior art, will not be described in great detail in the utility model.
Preferably, the trigger member is the catch for the end for being fixed on the fixing axle, in latched position, the switch with
The catch contradicts, and the switch is triggered, and elevator is out of service；In unlocked position, the switch separates with the catch, institute
State switch not to be triggered, elevator resumes operation.Catch can also be sheet metal.
The switch has trigger unit, and the trigger unit is set towards catch；Further, in order to reduce switch triggering portion
Abrasion, the trigger unit of switch is provided with roller.
Preferably, the catch is stairstepping, including the first plane and the second plane, first plane and the fixation
The distance of axle is less than the distance of second plane and the fixing axle, in latched position, the switch and first plane
Relatively, the switch is triggered, and elevator is out of service；In unlocked position, the switch is relative with second plane, now institute
State switch not to be triggered, elevator resumes operation.
In unlocked position, the second plane shields to the triggering face of switch, prevents uncontrollable external force trigger switch
Cause elevator out of service.
Preferably, first plane is connected with second plane by inclined-plane.This inclined-plane can prevent the switch
Blocked during fixing axle is pushed into fixing hole by catch.
The beneficial effects of the utility model have：
Switch, fixing axle and limit assembly are all fixedly installed on support base so that the relative position between each unit is steady
Calmly, installation is slipped up and causes not cooperating between each other, so as to produce potential safety hazard, to support simultaneously when will not be because of use
Seat can be fixedly mounted on top surface and the side of sedan-chair frame upper beam, significantly reduce the difficulty of installation, be adapted to various elevators
Demand.
Meanwhile limit assembly is used in combination using bolt and latch assembly, effectively prevents the play of fixing axle, so as to electrically
Switch will not malfunction, and be obviously improved security during maintenance operating mode.
The utility model is described further below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is the schematic diagram of the assembling of car fixed mechanism of the present utility model.
Fig. 2 is the fixture structure schematic diagram in car fixed mechanism of the present utility model.
Fig. 3 is the clamping support schematic diagram in car fixed mechanism of the present utility model.
Fig. 4 is the fixed axle structure schematic diagram in car fixed mechanism of the present utility model.
Fig. 5 is fixing axle and top view in car fixed mechanism of the present utility model.
Fig. 6 is the latch assembly structural representation in car fixed mechanism of the present utility model.
Fig. 7 is structural representation of the car fixed mechanism of the present utility model in inspecting state.
Fig. 8 is structural representation of the car fixed mechanism of the present utility model in running status.
In accompanying drawing, 1：Fixing device；2：Fixed plate；21：Fixing hole；3：Guide rail；4：Press guide plate；5：M20 bolt assemblies；6：
Sedan-chair frame upper beam；7：Support base；71：U-shaped steel；72：Junction steel plate；73：Perforation；74：Switch fixing hole；75：Latch fixing hole；
76：Latch is perforated；77：Bolt penetration hole；78：M20 bolt assemblies are perforated；79：Bottom wall；710：Side wall；711：Roof；8：It is fixed
Axle；81：Latched position spacing hole；82：Unlocked position spacing hole；83：Guide groove；84：End；9：Switch；91：Trigger unit；92：
Roller；10：Bolt；11：Latch assembly；111：Support；112：First supporting surface；113：Second supporting surface；114：Elastic component；
115：Latch；116：First terrace；117：Second terrace；12：Trigger member；121：First plane；122：Second plane；123：Tiltedly
Face；13：Limit assembly；14：Catch；15：Stopper slot.
Embodiment
The utility model can be further well understood by specific embodiment of the utility model given below, but
They are not to restriction of the present utility model.The part for not having to describe in detail in specific embodiment is using prior art, known
What technological means and professional standard obtained.
Fig. 1 is a kind of car fixed mechanism in the utility model, including fixing device 1 and fixed plate 2, and fixed plate 2 is logical
Over-pressed guide plate 4 is fixed on guides 3, and fixing device 1 is fixed on sedan-chair frame upper beam 6 by M20 bolt assemblies 5, and fixed plate is provided with
The fixing hole being engaged with the fixing axle.
Fig. 2 be the utility model in fixing device 1 concrete structure diagram, fixing device 1 include support base 7, fixing axle 8,
9 and limit assembly 13 are switched, limit assembly 13 includes bolt 10 and latch assembly 11 in the present embodiment, switchs 9, bolt 10 and inserts
Pin assemblies 11 are fixed on the upper surface of support base 7, and support base offers perforation 7.3（Do not marked in figure）, fixing axle 8 slidably wears
Enter the perforation 7.3.The end 84 of fixing axle 8 is provided with the trigger member 12 coordinated with the switch 9, the court of trigger unit 91 of switch
To the trigger member 12, described trigger unit 91 is a roller 92, and the trigger member 12 described in the present embodiment is a catch 14.
Fig. 3 is the structural representation of support base 7, and support base 7 includes 79, two side walls 710 of bottom wall and roof 711, in this reality
The bottom surface and two sides of the bottom wall 79 and the respectively U-shaped steel 71 of two side 710 described in example are applied, the roof 711 is a company
Steel plate 72 is connect, the two side 710 of U-shaped steel 71 offers perforation 73, switch fixing hole 74 is offered on junction steel plate 72, latch is fixed
Hole 75, latch perforation 76 and bolt penetration hole 77, the bottom surface of U-shaped steel 71 offer M20 bolt assemblies perforation 78.
Fig. 4 and Fig. 5 is the structural representation of fixing axle 4 and top view, and the trigger member 12 coordinated in the present embodiment with switch 9 is
One catch 14 being stepped, the catch 14 are arranged at the end 84 of fixing axle 8, including the first plane 121, the He of the second plane 122
Inclined-plane 123, the first plane 121 and the second plane 122 are connected by inclined-plane 123 in the present embodiment, and this inclined-plane can prevent described
Switch 9 is blocked during fixing axle 8 is pushed into fixing hole 21 by the first plane 121.
When the first plane 121 and 9 phase Time-setting switches 9 of switch are triggered, elevator is out of service；When the second plane 122 is with opening
Close 9 phase Time-setting switches 9 not to be triggered, elevator resumes operation.The middle part of fixing axle 8 offers stopper slot 15, and the stopper slot includes
The latched position coordinated with latch assembly 11 set along the guide groove 83 in the axial exhibition portion of fixing axle 8, guide groove 83 is spacing
The unlocked position spacing hole 82 coordinated with latch assembly 11 set in hole 81 and guide groove 83.Bolt part 10 passes through bolt penetration hole
Some is stretched into guide groove 83 after 77, and being slided by the end of bolt part 10 and latch 115 in guide groove 83 to have
Effect prevents fixing axle 8 from being rotated when sliding.Two spacing holes and guide groove 83 can be more clearly seen in top view
Correlation.Since the end that fixing axle 8 is provided with switch triggering part 12, latched position spacing hole is followed successively by guide groove 83
81 and unlocked position spacing hole 82.
Trigger member 12 in the utility model can be the catch for only having the first plane 121, it is possible to achieve unlocked position
The purpose that trigger switch UNICOM power supply, latched position trigger switch are not cut off the electricity supply.In view of in this case, unlocked position
The triggering end of switch is directly exposed in external environment condition, may be misused and potential safety hazard be present, the utility model is preferred
Step-like catch.
Fig. 6 is the structural representation of latch assembly 11, including latch 115, support 111 and elastic component 114, is propped up in the present embodiment
Frame is stairstepping steel disc, including the first terrace 116 and the second terrace 117.First terrace 116 is provided with and latch group on support base 7
Fixing hole corresponding to part perforation 76, the second terrace 117 is provided with the perforation passed through for latch 115, while also serves as elastic component 114
Second supporting surface 113.Latch 115 is provided with the first supporting surface 112 of elastic component 114, and elastic component 114 is located at the first supporting surface
112 and second between supporting surface 113, and elastic component 114 can make the latch 115 after carrying from the axis resilience of trend fix bar 8.This reality
Apply elastic component 114 in example and use compression spring.
The car fixed form is divided into two kinds of operating conditions, respectively overhauls operating mode and nominal situation.
Fig. 7 is structural representation of the car fixed mechanism of the present utility model in inspecting state, fixing axle 8 is pushed to solid
Fixed board 2, end is slided in guide groove 83 with together with the end of bolt 10 after the resilience of latch 115 during slip, works as fixation
After axle 8 is shifted onto in fixing hole 21, latch 115 is inserted into the latched position spacing hole 81 in fixing axle 8, and now car is fixed on
Opening position is overhauled, and switchs 9 and is contradicted by the first plane 121 of the trigger member 12 in fixing axle 8, elevator is out of service.
Fig. 8 is structural representation of the car fixed mechanism of the present utility model in running status, and latch 115 is above carried,
By fixing axle 8 to pusher, end is slided in guide groove 83 with together with the end of bolt 10 after the resilience of latch 115 during slip
It is dynamic, when fixing axle 8 returns to unlocked position, the unlocked position spacing hole 82 that latch 115 is inserted into fixing axle 8, now not
Trigger switch 9, the second plane 122 of trigger member 12 is relative with the trigger unit 91 of switch 9, and elevator resumes operation.
During fixing axle 8 is slided, the synchronous slide of bolt 10 and latch 115 in the guide groove 83 of fixing axle 8
It can ensure that fixing axle 8 will not rotate.
Above disclosed is only preferred embodiment of the present utility model, certainly can not be new to limit this practicality with this
The interest field of type, therefore the equivalent variations made according to present utility model application the scope of the claims, still belong to the utility model and covered
Scope.
Claims (10)
1. a kind of car fixed mechanism, including fixing device and fixed plate, the fixed plate are fixedly connected on leading for elevator
Rail, it is characterised in that：The fixing device includes support base, fixing axle, switch and limit assembly, and the support base is fixedly connected
In the sedan-chair frame upper beam for elevator；The support base offers perforation, and the fixing axle is actively located in the perforation；Institute
State fixing axle and be provided with the stopper slot that setting is engaged with the limit assembly and the triggering that setting is engaged with the switch
Part, the switch and the limit assembly are fixedly connected on the support base, and the fixed plate is provided with and the fixing axle phase
The fixing hole of cooperation.
2. car fixed mechanism according to claim 1, it is characterised in that：The fixing axle at least have latched position and
Unlocked position, in the latched position, the fixing axle is inserted in the fixing hole, and the switch is matched somebody with somebody with the trigger member
Close, elevator is out of service；In the unlocked position, the fixing axle is separated with the fixing hole, and the switch touches with described
Outbox coordinates, and elevator resumes operation.
3. car fixed mechanism according to claim 1, it is characterised in that：The support base include bottom wall, two side and
Roof, the two side offer the perforation, and the limit assembly and the switch are fixedly connected on the roof, the branch
Support seat offers the guide hole passed through for the limit assembly.
4. car fixed mechanism according to claim 2, it is characterised in that：The limit assembly includes latch assembly, institute
Stating the stopper slot opened up in fixing axle includes unlocked position spacing hole, latched position spacing hole and guide groove, the guiding
Axial spread of the groove along the fixing axle, the unlocked position spacing hole and the latched position spacing hole are opened in the guiding
In groove.
5. car fixed mechanism according to claim 4, it is characterised in that：The limit assembly also includes bolt, described
Bolt is inserted in the guide groove through the support base.
6. car fixed mechanism according to claim 4, it is characterised in that：The latch assembly include latch, support and
Elastic component, the latch are connected on the support base by the support, described in the latch through support base insertion
Guide groove, the latch are provided with the first supporting surface, and the support is provided with the second supporting surface, and the elastic component is located at described first
Between supporting surface and second supporting surface.
7. car fixed mechanism according to claim 6, it is characterised in that：The support is sheet metal, including the first rank
Face and the second terrace, first terrace are second supporting surface, and the support is fixedly connected on by second terrace
On the support base.
8. car fixed mechanism according to claim 4, it is characterised in that：The trigger member is to be fixed on the fixing axle
End catch, the end is away from the fixing hole, and in latched position, the switch contradicts with the catch, described to open
Pass is triggered, and elevator is out of service；In unlocked position, the switch separates with the catch, and the switch is not triggered, elevator
Resume operation.
9. car fixed mechanism according to claim 8, it is characterised in that：The catch is flat including the first plane and second
The distance of face, first plane and the fixing axle is less than the distance of second plane and the fixing axle, in locking bit
Put, the switch is relative with first plane, and the switch is triggered, and elevator is out of service；In unlocked position, the switch
Relative with second plane, now the switch is not triggered, and elevator resumes operation.
10. car fixed mechanism according to claim 9, it is characterised in that：First plane and second plane
Connected by inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720408363.8U CN206872198U (en) | 2017-04-18 | 2017-04-18 | A kind of car fixed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720408363.8U CN206872198U (en) | 2017-04-18 | 2017-04-18 | A kind of car fixed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206872198U true CN206872198U (en) | 2018-01-12 |
Family
ID=61343884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720408363.8U Active CN206872198U (en) | 2017-04-18 | 2017-04-18 | A kind of car fixed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206872198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010502A (en) * | 2017-04-18 | 2017-08-04 | 江南嘉捷电梯股份有限公司 | A kind of car fixed mechanism |
-
2017
- 2017-04-18 CN CN201720408363.8U patent/CN206872198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010502A (en) * | 2017-04-18 | 2017-08-04 | 江南嘉捷电梯股份有限公司 | A kind of car fixed mechanism |
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Effective date of registration: 20180426 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 215122 Weixin road 28, Suzhou Industrial Park, Jiangsu Province Patentee before: SJEC Corporation |