CN209009898U - A kind of oscillating rod type elevator down mechanical holdout device - Google Patents
A kind of oscillating rod type elevator down mechanical holdout device Download PDFInfo
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- CN209009898U CN209009898U CN201821627970.4U CN201821627970U CN209009898U CN 209009898 U CN209009898 U CN 209009898U CN 201821627970 U CN201821627970 U CN 201821627970U CN 209009898 U CN209009898 U CN 209009898U
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- swing arm
- connecting rod
- type elevator
- hoistway
- link mechanism
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- 239000005060 rubber Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 13
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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- 238000004064 recycling Methods 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model relates to elevator downlink holdout devices, specifically disclose a kind of oscillating rod type elevator down mechanical holdout device, including carriage support component and several driving devices being fixed on well enclosure；The carriage support component includes several swing arms being arranged in same level, the swingable lower part that well enclosure is arranged in of the swing arm；The driving device drives the swing arm to swing simultaneously to the center of hoistway or edge.The utility model is provides safe enough space below hoistway, security protection when effectively preventing carriage from overhauling downlink and preventing carriage from falling, and can simple and fast adjustment elevator enter maintenance or normal operating condition, there is general applicability.
Description
Technical field
The utility model relates to elevator technology field, in particular to a kind of oscillating rod type elevator down mechanical holdout device.
Background technique
To guarantee that the long-term safety of elevator operates normally, elevator constantly or periodically needs to repair maintenance, in maintenance and
During maintenance, maintenance personal, which will often enter in elevator pit, carries out operation.Therefore, " elevator manufacture and installation safety rule
Model " (GB7588-2003) middle requirement: when on the complete compression buffer of car floor, car floor lower space should be able to accommodate one not small
In 0.5m × 0.6m × 1.0m cuboid.The above-mentioned space of code requirement is to guarantee to enter bottom when preventing carriage accidental falling
The operating personnel in hole has enough safe spaces, avoids being squeezed by carriage.But due to the limitation of building structure, existing suitable one
The pit space of part elevator shaft can not reach the requirement of specification, more general for low-rise dwelling and villa above situation
Time.When therefore there is no safe enough space below hoistway, when how effectively to prevent carriage maintenance downlink and preventing carriage from falling
Security protection, become industry problem urgently to be resolved.
For this purpose, the Chinese patent application of Publication No. CN202321846U, which discloses, prevents dress under the hinge type of elevator a kind of
Set, which can be operated outside hoistway, limit carriage downlink, keep car floor lower space should be able to accommodate maintenance personal into
Enter and carry out operation in elevator pit, but must push two sets of control links manually just can make elevator enter inspecting state or normal fortune
Row state.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of oscillating rod type lower mechanical preventing device of elevator, should
Device not only can effectively prevent carriage maintenance downlink and prevent carriage from falling, but also can not need manpower promotion can be into inspection
Repair state or normal operating condition.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of oscillating rod type elevator down mechanical holdout device, which is characterized in that including carriage supporting element and for driving
State the driving device that carriage supporting element makees pendulum motion；The carriage supporting element includes that same level is arranged in car hoistway
On several swing arms, the swing arm is swingable to be arranged on the side wall of car hoistway；The driving device include link mechanism,
For driving the push-pull device at fixed of the link mechanism, the power intake of the hinged link mechanism of the push-pull device at fixed is described
The hingedly swing arm of the power output end of link mechanism.
Compared with prior art, the utility model by be respectively arranged in the same level of well enclosure lower part it is several can be with
The swing arm and driving device of swing, the driving device can drive the swing arm to swing simultaneously to the center of hoistway or edge；
When swing arm be rocked to its locating for well enclosure upright position when, swing arm supports the carriage of downlink, and elevator is in inspecting state；
Conversely, when swing arm be rocked to its locating for well enclosure horizontal position when, elevator is in normal operating condition.The device can be with
Guarantee that the operating personnel for entering pit there are enough safe spaces to overhaul carriage, while the device can also be prevented effectively
Carriage overhauls downlink and prevents carriage from falling；And by setting link mechanism, for driving the push-and-pull of the link mechanism to fill
It sets, is replaced artificially with device, overcoming must push two sets of control links that can just elevator be made to enter inspecting state manually in the prior art
Or the technical issues of normal operating condition.
Preferably, the swing arm is arranged on the side wall of the opposite car hoistway, it is corresponding on the car hoistway
The swing arm is provided with the detection device of the location status for detecting the swing arm.
By the detection device of the location status for detecting the swing arm, swing arm touches corresponding when being rocked to corresponding position
Detection device improved so that overhauling elevator personnel preferably judge whether the utility model is operating normally to predetermined position
The intelligence of the device.
Preferably, the swing arm is provided with four and is symmetricly set on the side wall of the car hoistway, same side wall
It is hinged with synchronising (connecting) rod between the swing arm of upper setting, the power output end of the hinged link mechanism of the synchronising (connecting) rod.
Compared with prior art, four swing arms are symmetrically hinged on the opposite well enclosure in two sides, make four angles of carriage
Adjacent locations have support swing arm, further ensure that the carriage being supported more consolidated is limited in predetermined position.
Preferably, the push-pull device at fixed includes the attachment base of the power intake of the hinged link mechanism, screw thread company
Connect the screw rod of the attachment base and the rotary electric machine for driving the screw rod rotation.
Preferably, the push-pull device at fixed includes the attachment base of the power intake of the hinged link mechanism and right
Answer the telescopic rod of the attachment base setting.
Preferably, the link mechanism includes first connecting rod, second connecting rod, the first connecting rod is arranged in lever, institute
State one end of first connecting rod hingedly push-pull device at fixed, one end of the hinged second connecting rod of the other end of the first connecting rod,
The hingedly swing arm of the other end of the second connecting rod.
Preferably, the detection device includes that the corresponding swing arm is arranged in hoistway for detecting the swing arm motion
Reset switch when extremely parallel with the side wall of car hoistway, and the corresponding swing arm setting are described for detecting in hoistway
Inspection switch of the swing arm motion extremely with the side wall of car hoistway when perpendicular.
Preferably, the corresponding reset switch and inspection switch are provided with signal warning lamp.
Preferably, the movable end of the swing arm is provided with yielding rubber.
By the way that yielding rubber is arranged, the speed of carriage downlink can be slowed down, and being avoided that carriage is run down is that impact is each
A swing arm avoids being risk of damage to by swing arm when quick washing.
Preferably, being provided with mounting base between the swing arm and the link mechanism.
Detailed description of the invention
Now in conjunction with attached drawing, the utility model is described in further detail with specific embodiment.
Fig. 1 is to use nut seat and adjusting screw rod as the hoistway top view of regulating device；
Fig. 2 is to use electric telescopic rod as the hoistway top view of regulating device；
Fig. 3 is the hoistway side view that regulating device is mounted on swing arm lower end.
In figure:
1, the first swing arm；2, the second swing arm；3, the 4th swing arm；4, the 5th swing arm；5, first support；6, second support；7,
Third bracket；8, the 4th bracket；9, the 5th bracket；10, first connecting rod；11, second connecting rod；12, third connecting rod；13, the 4th connects
Bar；14, the 5th connecting rod；15, six-bar linkage；16, the first well enclosure；17, the second well enclosure；18, third well enclosure；19, it controls
Device；20, reset switch；21, inspection switch；22, adjusting screw rod；23, attachment base；24, electric telescopic rod；25, attachment base；26,
Rotary electric machine；27 yielding rubbers；28, mounting base.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, carriage supporting element includes first support 5, second support 6, the 4th bracket 8 and the 5th bracket 9, and
First swing arm 1, the second swing arm 2, the 4th swing arm 3 and the 5th swing arm 4；First support 5, second support 6 are fixed on the first well enclosure
On 16, the 4th bracket 8, the 5th bracket 9 are fixed on third well enclosure 18；First swing arm 1 is hinged in first support 5, and second
Swing arm 2 is hinged in second support 6, and the 4th swing arm 3 is hinged on the 4th bracket 8, and the 5th swing arm 4 is hinged on the 5th bracket
On 9.It can be not provided with bracket, as long as the setting that each swing arm can be swingable is on well enclosure.
Two groups of link mechanisms include first connecting rod 10, second connecting rod 11, third connecting rod 12 and successively hinged fourth link
13, the 5th connecting rod 14 and six-bar linkage 15；First connecting rod 10 is fixed in the first swing arm 1, and second connecting rod 11 is fixed on the second pendulum
On arm 2, the 5th connecting rod 14 is fixed in the 4th swing arm 3, and six-bar linkage 15 is fixed in the 5th swing arm 4.First connecting rod 10, second
Connecting rod 11, the 5th connecting rod 14 and six-bar linkage 15 can be separately fixed at the first swing arm 1, the second swing arm the 2, the 4th by mounting base 28
In swing arm 3 and the 5th swing arm 4.
Wherein, the regulating device including attachment base 23 and adjusting screw rod 22, controller 19 are provided on the second well enclosure 17
For rotary electric machine 26, attachment base 23 is threaded in one end of adjusting screw rod 22, and the other end of adjusting screw rod 22 is fixed on rotation
On motor 26, rotary electric machine 26 is fixed on third bracket 7；Third connecting rod 12, fourth link 13 are corresponding with its hinged one end
The other end is respectively hinged on the attachment base 23 of 22 two sides of adjusting screw rod.
Groove type third bracket 7 is fixed on second well enclosure 17, regulating device is fixed on the recessed of groove type third bracket 7
In slot, third connecting rod 12, fourth link 13 are respectively hinged at the groove both ends of groove type third bracket 7.
When needing to overhaul elevator, the inspection switch outside hoistway is pressed, rotary electric machine 26 starts work, adjusting screw rod at this time
22 rotate under the drive of rotary electric machine 26, and attachment base 23 moves on adjusting screw rod 22 to far from or close to 7 direction of third bracket
Dynamic, under the drive of attachment base 23, it is the angle of symmetry axis that third connecting rod 12, fourth link 13, which are formed with adjusting screw rod 22,；Together
When third connecting rod 12, fourth link 13 drive under, the first connecting rod 10 and second connecting rod 11 of articulated connection and hingedly connect
The 5th connecting rod 14 and six-bar linkage 15 connect is to close to the movement of the direction of the second well enclosure 17；At this point, the first swing arm 1, second is put
Arm 2, the 4th swing arm 3, the 5th swing arm 4 are swung to the direction of vertical first well enclosure 16 or third well enclosure 18, until being rocked to
The position of vertical first well enclosure 16 or third well enclosure 18；The carriage of downlink is supported on the first swing arm 1, the second swing arm 2,
In four swing arms 3, the 5th swing arm 4, guarantee that the operating personnel for entering pit there are enough safe spaces to overhaul carriage, elevator
Into inspecting state.
The utility model as security protection when preventing the carriage from falling, can also pass through the movable end setting buffering rubber of swing arm
Glue can reach the speed for slowing down carriage downlink, and be avoided that when carriage is run down while impacting each swing arm and can also rise
Support the effect of carriage.
When overhauling elevator finishes, the reset button switch outside hoistway is pressed, adjusting screw rod 22 is in rotary electric machine 26 at this time
Drive under to the opposite direction rotation rotated originally, attachment base 23 is mobile to original opposite direction, third connecting rod the 12, the 4th
Connecting rod 13 is driven to the position of connection in alignment, first connecting rod 10 and second connecting rod 11 and articulated connection at this time
5th connecting rod 14 and six-bar linkage 15 are mobile to the direction far from the second well enclosure 17, the first swing arm 1, the second swing arm the 2, the 4th pendulum
Arm 3, the 5th swing arm 4 are rocked to the position parallel with the first well enclosure 16 or third well enclosure 18, and carriage is restored to operate normally.
Embodiment 2
As shown in Fig. 2, the regulating device including attachment base 23 and adjusting screw rod 22 is replaced as electric telescopic rod 24 and is connected
Joint chair 25, attachment base 25 are fixed on the telescopic end of electric telescopic rod 24, and the other end of electric telescopic rod 24 is fixed in third branch
On frame 7, electric telescopic rod 24 is electrically connected with controller 19；Third connecting rod 12, fourth link 13 are corresponding with its hinged one end another
One end is respectively hinged on the attachment base 25 of 24 two sides of electric telescopic rod.
When needing to overhaul elevator, the inspection switch outside hoistway is pressed, controller 19 controls electric telescopic rod 24 to well at this time
Road central elongate, the attachment base 25 for being fixed on the telescopic end of electric telescopic rod 24 drive third connecting rod 12, fourth link 13 separate
Third bracket 7 and to be formed with electric telescopic rod 24 be the angle of symmetry axis；At this point, the first swing arm 1, the second swing arm 2, the 4th swing arm
3, the 5th swing arm 4 is swung to the direction of vertical first well enclosure 16 or third well enclosure 18, until being rocked to vertical first hoistway
The position of wall 16 or third well enclosure 18；The carriage of downlink is supported on the first swing arm 1, the second swing arm 2, the 4th swing arm the 3, the 5th
In swing arm 4, elevator enters inspecting state.
When overhauling elevator finishes, the reset button switch outside hoistway is pressed, controller 19 controls electric telescopic rod at this time
24 recycling, the attachment base 25 for being fixed on the telescopic end of electric telescopic rod 24 drive third connecting rod 12, the return of fourth link 13 to original
Beginning position, when the first swing arm 1, the second swing arm 2, the 4th swing arm 3, the 5th swing arm 4 are rocked to and the first well enclosure 16 or third well
The parallel position of road wall 18, carriage are restored to operate normally.
Embodiment 3
As shown in figure 3, being in structure with embodiment 1,2 differences: swing arm may include 1 or 2 or 3
A or more, the number of the driving device of link mechanism and regulating device composition can be identical as the number of swing arm, and is arranged
On the well enclosure of its corresponding swing arm, and in the lower end of swing arm.Its realization principle is identical as embodiment 1,2.
When needing to overhaul elevator, the inspection switch outside hoistway is pressed, rotary electric machine 26 starts work, adjusting screw rod at this time
22 rotate under the drive of rotary electric machine 26, and attachment base 23, to far from the movement of 7 direction of third bracket, is connecting on adjusting screw rod 22
Under the drive of joint chair 23, connecting rod is to far from the movement of 7 direction of third bracket, the side for the past direction well center that swing arm at this time is driven
To movement, when reaching the position of vertical well enclosure where it, elevator enters inspecting state.
When overhauling elevator finishes, the reset button switch outside hoistway is pressed, adjusting screw rod 22 is in rotary electric machine 26 at this time
Drive under to the opposite direction rotation rotated originally, attachment base 23 is mobile to original opposite direction, and connecting rod back moves, directly
Reach the position parallel with the well enclosure where it to swing rod, carriage is restored to operate normally.
Embodiment 4
As shown in Figure 1, 2, by several erections in first support 5, second support 6, the 4th bracket 8 and the 5th bracket 9
It is set to bracket of right angle type 5, such as L bracket, the one side wall of one of them or several bracket of right angle type 5 is fixed on well enclosure, is put
Arm is hinged on the right angle of bracket of right angle type 5；The side wall for the bracket of right angle type 5 being fixed on well enclosure corresponds to the square edge
Reset switch 20 is installed, another square edge is equipped with inspection switch 21.
When elevator enters inspecting state, the first swing arm 1, the second swing arm 2, the 4th swing arm 3,4 swing vertical of the 5th swing arm
The position of first well enclosure 16 or third well enclosure 18, inspection switch 21 is installed in the triggering of L bracket upper swing arm, maintenance at this time
Staff receive the indication signal of the utility model normal operation, while the inspecting state being electrically connected with inspection switch 21
Indicator light is bright；When overhauling elevator finishes, the first swing arm 1, the second swing arm 2, the 4th swing arm 3, the 5th swing arm 4 are rocked to and first
Well enclosure 16 or the parallel position of third well enclosure 18, the staff of maintenance receive corresponding indication signal, reset at this time
Switch 20 is installed in the triggering of L bracket upper swing arm, and the reset state indicator light being electrically connected with reset switch 20 is bright.
By installing reset switch 20 and inspection switch 21 in L bracket, it is ensured that the switch outside hoistway goes out or this reality
When with novel failure, the staff of maintenance, reset state indicator light or inspecting state as prompt can be prompted in time
The bright prompt of lamp of mistake can also occur in indicator light.
When have reset switch 20 and inspection switch 21 are installed on multiple bracket of right angle type 5 when, only when all installations
In L bracket reset switch 20 or inspection switch 21 simultaneously be touched when, the staff of maintenance can just receive this reality
With the indication signal of novel normal operation, and reset state indicator light or inspecting state indicator light are just bright.When reset state indicates
When lamp or bright inspecting state indicator light, it was demonstrated that the first swing arm 1, the second swing arm 2, the 4th swing arm 3, the 5th swing arm 4 are to work normally
, risk failure is not present；When reset state indicator light or inspecting state indicator light do not work, then wherein some swing arm is proved
It breaks down, needs to overhaul the utility model, avoid the carriage in overhauling elevator from tenesmus risk occur, improve maintenance and make
The personal safety of industry personnel.
The utility model is not limited to above embodiment, if various changes or modifications to the utility model do not take off
Spirit and scope from the utility model, if these modification and variations belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to encompass these changes and changes.
Claims (10)
1. a kind of oscillating rod type elevator down mechanical holdout device, which is characterized in that described including carriage supporting element and for driving
Carriage supporting element makees the driving device of pendulum motion；
The carriage supporting element includes several swing arms being arranged in car hoistway in same level, and the swing arm is swingable
It is arranged on the side wall of car hoistway；
The driving device includes link mechanism, the push-pull device at fixed for driving the link mechanism, and the push-pull device at fixed is hinged
The power intake of the link mechanism, the hingedly swing arm of the power output end of the link mechanism.
2. a kind of oscillating rod type elevator down mechanical holdout device according to claim 1, which is characterized in that the swing arm is set
It sets on the side wall of the opposite car hoistway, the swing arm is corresponded on the car hoistway and is provided with for detecting the pendulum
The detection device of the location status of arm.
3. a kind of oscillating rod type elevator down mechanical holdout device according to claim 2, which is characterized in that the swing arm is set
It is equipped with four and is symmetricly set on the side wall of the car hoistway, be hinged between the swing arm being arranged on same side wall same
Walk connecting rod, the power output end of the hinged link mechanism of the synchronising (connecting) rod.
4. a kind of oscillating rod type elevator down mechanical holdout device according to claim 2 or 3, which is characterized in that described to push away
Drawing device includes the attachment base of the power intake of the hinged link mechanism, the screw rod and use for being threadedly coupled the attachment base
In the rotary electric machine for driving the screw rod rotation.
5. a kind of oscillating rod type elevator down mechanical holdout device according to claim 2 or 3, which is characterized in that described to push away
Drawing device includes the attachment base of the power intake of the hinged link mechanism and stretching for the corresponding attachment base setting
Bar.
6. a kind of oscillating rod type elevator down mechanical holdout device according to any one of claims 1 to 3, which is characterized in that
The link mechanism includes first connecting rod, second connecting rod, and the first connecting rod is arranged in lever, one end hinge of the first connecting rod
Connect the push-pull device at fixed, one end of the hinged second connecting rod of the other end of the first connecting rod, the second connecting rod it is another
Hold the hinged swing arm.
7. a kind of oscillating rod type elevator down mechanical holdout device according to claim 2, which is characterized in that the detection dress
Set including the correspondence swing arm be arranged in hoistway for detect the swing arm motion to it is parallel with the side wall of car hoistway when
Reset switch, and the corresponding swing arm is arranged in hoistway for detecting the swing arm motion to the side wall with car hoistway
Inspection switch when perpendicular.
8. a kind of oscillating rod type elevator down mechanical holdout device according to claim 7, which is characterized in that correspondence is described multiple
Bit switch and inspection switch are provided with signal warning lamp.
9. a kind of oscillating rod type elevator down mechanical holdout device according to claim 1, which is characterized in that the swing arm
Movable end is provided with yielding rubber.
10. a kind of oscillating rod type elevator down mechanical holdout device according to claim 1, which is characterized in that the swing arm
Mounting base is provided between the link mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627970.4U CN209009898U (en) | 2018-10-08 | 2018-10-08 | A kind of oscillating rod type elevator down mechanical holdout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627970.4U CN209009898U (en) | 2018-10-08 | 2018-10-08 | A kind of oscillating rod type elevator down mechanical holdout device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209009898U true CN209009898U (en) | 2019-06-21 |
Family
ID=66837912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821627970.4U Active CN209009898U (en) | 2018-10-08 | 2018-10-08 | A kind of oscillating rod type elevator down mechanical holdout device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209009898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683934A (en) * | 2020-12-31 | 2022-07-01 | 奥动新能源汽车科技有限公司 | Vertical limiting device, battery transfer system and battery changing station or energy storage station |
-
2018
- 2018-10-08 CN CN201821627970.4U patent/CN209009898U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683934A (en) * | 2020-12-31 | 2022-07-01 | 奥动新能源汽车科技有限公司 | Vertical limiting device, battery transfer system and battery changing station or energy storage station |
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