CN205687338U - There is the knapsack-type home elevator of mechanical locking device - Google Patents
There is the knapsack-type home elevator of mechanical locking device Download PDFInfo
- Publication number
- CN205687338U CN205687338U CN201620630718.3U CN201620630718U CN205687338U CN 205687338 U CN205687338 U CN 205687338U CN 201620630718 U CN201620630718 U CN 201620630718U CN 205687338 U CN205687338 U CN 205687338U
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- CN
- China
- Prior art keywords
- locking
- bar body
- knapsack
- locking bar
- locking device
- 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.)
- Withdrawn - After Issue
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Abstract
This utility model belongs to elevator technology field, especially relates to a kind of knapsack-type home elevator with mechanical locking device.Including car, car is fixed on sedan-chair frame, sedan-chair frame is connected with slide, the multiplex beam being positioned at car top it is provided with between sedan-chair frame, machinery locking device it is provided with between multiplex beam and guide rail, multiplex beam is connected with straight beam by curb girder, straight beam is connected with crossbeam, it is additionally provided with knapsack between multiplex beam and curb girder to set a roof beam in place, machinery locking device includes locked component, the lower end of locked component is rotationally connected with guide rail, the lock hole inserting locking for locked component is had on multiplex beam, and guide rail is relative with multiplex beam locks when locked component inserts lock hole, locking bar assembly includes locking bar body, it is inserted with safety knobs on locking bar body, the sidepiece of safety knobs is provided with the fixing knob being fixed on locking bar body.Advantage is: achieve the locking of himself when locking bar body is in off-position and operating position, it is to avoid locking bar body is taken out of lock hole unintentionally and caused security incident.
Description
Technical field
This utility model belongs to elevator technology field, especially relates to a kind of Backpack type domestic with mechanical locking device
Elevator.
Background technology
The feature of machine-roomless lift is that the main frame of elevator is positioned at hoistway, and in the majority at well headroom, such situation
Under, the repair and maintenance to elevator main, repair and change and bring inconvenience.In order to solve this problem, on machine-roomless lift, all adopt
With mechanical locking device.It relies on the latch and plug housing being fixed on elevator car head, is fixed on cage guide
Latch, inserts latch in latch, fixing car position, so that car forms a maintenance, maintenance, changes elevator master
One mechanical platform of machine, makes these work more convenient, safety.The Basic practice of the mechanical locking device on market is: will
Latch is installed on the bottom of car upper beam, by latch under elevator normal condition, withstands the safety vertical with latch
Switch, makes switch close, and the locking installing plate being fixed on guide rail is made by the steel plate more than 10mm thickness, welds onboard simultaneously
Connect 2 pairs of anti-rotation motion blocks, so that latch is altogether, can not rotate under duty.When work, latch inserts latch
Fixing hole in, safety switch is opened, and makes safety return circuit disconnect, and elevator can not run, it is ensured that safety.This kind of way is by latch
Handle is placed in the draw-in groove of correspondence and makes device be in work or off working state, but when utilizing sedan-chair top as working area, if
Latch handle is taken out of notch unintentionally, then latch is in latch-up-free state, thus causes potential safety hazard.
In order to improve prior art, people have carried out long-term exploration, it is proposed that various solutions.
Such as, Chinese patent literature discloses a kind of mechanical restriction [application number: CN201520444290.9], including being fixed on system
Annular iron ring on plate washer and the chain through described annular iron ring, one end of described chain is provided with suspension hook, in peace
Lift car is hooked when dress and/or repair and maintenance elevator；The other end of described chain is provided with chain fast shackle, for hanging described
Hook regulates the length of described chain locked described chain after holding lift car, prevents described lift car from falling.
Although such scheme to some extent solves the deficiencies in the prior art, but uses the mode of chain more to account for
According to space, chain is easily broken off, and suspension hook easily slips, and there is bigger potential safety hazard.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of reasonable in design, simple in construction there is mechanical lock
Live the knapsack-type home elevator of device.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: originally has the knapsack of mechanical locking device
Formula home lift includes that car, described car are fixed on sedan-chair frame, and described sedan-chair frame is connected with slide, described sedan-chair frame
Between be provided with the multiplex beam being positioned at car top, be provided with between described multiplex beam and guide rail machinery locking device, described many
Being connected with straight beam by curb girder with beam, described straight beam is connected with crossbeam, is additionally provided with between described multiplex beam and curb girder
Knapsack is set a roof beam in place, and described mechanical locking device includes that locked component, the lower end of described locked component are rotationally connected with guide rail, institute
The lock hole inserting locking for locked component, and the guide rail and multiplex when locked component inserts lock hole is had on the multiplex beam stated
Beam locks relatively, and described locking bar assembly includes locking bar body, and described locking bar body is inserted with safety knobs, the side of described safety knobs
Portion is provided with the fixing knob being fixed on locking bar body, forms lock space, described locking bar between described safety knobs and fixing knob
Being additionally provided with the shell fragment to safety knobs with pretightning force on body, it is pre-that one end of described safety knobs is inserted in shell fragment and at shell fragment
It is resisted against under clamp force effect on locking bar body.
When locking bar assembly is in off-position, safety knobs and fixing knob lay respectively at guide rail both sides, block guide rail and make
Locking bar assembly cannot rotate.When utilizing sedan-chair top as work space, it is pulled out to safety knobs depart from latched position, rotating rod lock group
Part, to operating position, unclamps safety knobs and makes its automatic rebounding to latched position, and this hour locking lever body is locked, it is impossible to automatically return to non-
Operating position.Achieve the locking of himself when locking bar body is in off-position and operating position, it is to avoid locking bar body is not intended to
Taking lock hole out of and cause security incident, improve safety, global design is reasonable, simple in construction.Wherein, operating position refers to lock
The locking projections of the body of rod is inserted in lock hole the locking realizing elevator, and off-position refers to that the locking projections of locking bar body departs from
Lock hole.
In the above-mentioned knapsack-type home elevator with mechanical locking device, the side of described locking bar body is provided with insertion
The locking projections of lock hole, described locking projections is positioned at the lower section of shell fragment.
In the above-mentioned knapsack-type home elevator with mechanical locking device, described lock hole is strip, described
Locking projections be the little trapezium structure in big inner side, outside, the extreme length of described locking projections less than the length of lock hole,
The first draw-in groove is formed, between the following and locking bar body of described locking projections between top and the locking bar body of described locking projections
Form the second draw-in groove.
In the above-mentioned knapsack-type home elevator with mechanical locking device, the side of described locking bar body is additionally provided with lock
Determining raised line, form latch recess between described locking raised line and locking projections, the diapire of described latch recess is obliquely installed
And between the inner edge of the diapire of latch recess and upper locking raised line, form the angle less than 90 degree.
In the above-mentioned knapsack-type home elevator with mechanical locking device, described safety knobs includes inserted link, described
Inserted link middle part connect have baffle ring, described locking bar body has the insertion hole matched with inserted link, described inserted link is at bullet
It is inserted under the pretightning force effect of sheet and inserts in the hole and the end face of baffle ring is resisted against the surface of locking bar body.Baffle ring makes inserted link only
Can be inserted partially into insert in the hole rather than be fully inserted into and insert in the hole, it also avoid shell fragment directly with locking bar surface phase
Contact, beneficially stabilized structure.
In the above-mentioned knapsack-type home elevator with mechanical locking device, one end of described inserted link is formed inserts
End, the other end of inserted link is provided with anti-drop block, forms anticreep space between described anti-drop block and baffle ring.Anti-drop block avoids shell fragment
Slip from inserted link, beneficially stabilized structure.
In the above-mentioned knapsack-type home elevator with mechanical locking device, the upper end of described shell fragment is positioned at anti-drop block
And between baffle ring, and having the through hole passed for inserted link, the lower end of described shell fragment is fixed on locking bar body.
In the above-mentioned knapsack-type home elevator with mechanical locking device, the recessed formation in through hole of described shell fragment
Lower concave part, the one side of described lower concave part fits with the other end of baffle ring, the length of described through hole and the length of lower concave part
Spend identical, two to four times of a length of inserted link diameter of described through hole.Safety knobs is pulled out to depart from latched position, or safety
Button automatic rebounding is to latched position, and safety knobs angle of shell fragment in moving process changes, if safety knobs is fixed on bullet
Then there will be stuck on sheet, when the length of through hole is longer, facilitate safety knobs vertically moving in through-holes, motility is strong,
Avoid stuck.
In the above-mentioned knapsack-type home elevator with mechanical locking device, described anti-drop block and safety knobs are screw thread
Connect.It is beneficial to follow-up dismounting.
Compared with prior art, the advantage of the knapsack-type home elevator originally with mechanical locking device is:
First, when locking bar assembly is in off-position, safety knobs and fixing knob lay respectively at guide rail both sides, block and lead
Rail makes locking bar assembly to rotate.When utilizing sedan-chair top as work space, it is pulled out to safety knobs depart from latched position, rotates lock
Bar assembly, to operating position, unclamps safety knobs and makes its automatic rebounding to latched position, and this hour locking lever body is locked, it is impossible to automatically return
To off-position.Achieve the locking of himself when locking bar body is in off-position and operating position, it is to avoid locking bar body quilt
Being not intended to take lock hole out of and cause security incident, improve safety, global design is reasonable, simple in construction.
Second, baffle ring makes inserted link can only be inserted partially into insert in the hole rather than be fully inserted into and insert in the hole, and also keeps away
Having exempted from shell fragment directly to contact with locking bar surface, anti-drop block avoids shell fragment to slip from inserted link, beneficially stabilized structure.
3rd, safety knobs is pulled out to depart from latched position, or safety knobs automatic rebounding is moving to latched position, safety knobs
During Dong, the angle of shell fragment changes, if safety knobs be fixed on shell fragment then there will be stuck, when through hole length relatively
Time long, facilitating safety knobs vertically moving in through-holes, motility is strong, it is to avoid stuck.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation that this utility model provides.
Fig. 2 is the partial enlarged drawing that this utility model provides.
Fig. 3 is the enlarged drawing of the locked component that this utility model provides.
In figure, locking bar body 1, safety knobs 2, fixing knob 3, shell fragment 4, inserted link 5, baffle ring 6, anti-drop block 7, through hole 8, locking projections
9, locking raised line 10, latch recess 11, guide rail 12, multiplex beam 13, lock hole 14, car 15, sedan-chair frame 16, curb girder 17, straight beam 18,
Crossbeam 19, knapsack set a roof beam in place 20.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
As Figure 1-3, the knapsack-type home elevator originally with mechanical locking device includes that car 15, car 15 are fixed on
On sedan-chair frame 16, sedan-chair frame 16 is slidably connected with guide rail 12, is provided with the multiplex beam 13 being positioned at car 15 top, multiplex beam between sedan-chair frame 16
Being provided with machinery locking device between 13 and guide rail 12, multiplex beam 13 is connected with straight beam 18 by curb girder 17, straight beam 18 and crossbeam
19 are connected, and be additionally provided with knapsack and set a roof beam in place 20 between multiplex beam 13 and curb girder 17, and machinery locking device includes locked component, locking group
The lower end of part is rotationally connected with guide rail 12, and multiplex beam 13 has the lock hole 14 inserting locking for locked component, and when locking
When assembly inserts lock hole 14, guide rail 12 is relative with multiplex beam 13 locks, and locking bar assembly includes locking bar body 1, and locking bar body 1 is inserted with
Safety knobs 2, the sidepiece of safety knobs 2 is provided with the fixing knob 3 being fixed on locking bar body 1, forms lock between safety knobs 2 and fixing knob 3
Determine space, locking bar body 1 be additionally provided with the shell fragment 4 to safety knobs 2 with pretightning force, one end of safety knobs 2 be inserted in shell fragment 4 and
It is resisted against under the pretightning force effect of shell fragment 4 on locking bar body 1.
When locking bar assembly is in off-position, safety knobs 2 and fixing knob 3 lay respectively at guide rail both sides, block guide rail
Locking bar assembly is made to rotate.When utilizing sedan-chair top as work space, it is pulled out to safety knobs 2 depart from latched position, rotates lock
Bar assembly, to operating position, unclamps safety knobs 2 and makes its automatic rebounding to latched position, and this hour locking lever body 1 is locked, it is impossible to automatically
Return to off-position.Achieve the locking of himself when locking bar body 1 is in off-position and operating position, it is to avoid locking bar body
1 is caused security incident by taking lock hole 14 unintentionally out of, improves safety, and global design is reasonable, simple in construction.Wherein, work
Position refers to that the locking projections 9 of locking bar body 1 is inserted into the locking realizing elevator in lock hole 14, and off-position refers to locking bar body
The locking projections 9 of 1 departs from lock hole 14.
Wherein, the side of locking bar body 1 is provided with the locking projections 9 inserting lock hole, and locking projections 9 is positioned at the lower section of shell fragment 4.
Lock hole 14 is strip, and locking projections 9 is the trapezium structure that big inner side, outside is little, and the extreme length of locking projections 9 is less than lock
Determine the length in hole 14, between top and the locking bar body 1 of locking projections 9, form the first draw-in groove, the following and locking bar body of locking projections 9
The second draw-in groove is formed between 1.The side of locking bar body 1 is additionally provided with locking raised line 10, is formed between locking raised line 10 and locking projections 9
Latch recess 11, the diapire of latch recess 11 is obliquely installed and between the inner edge of the diapire of latch recess 11 and upper locking raised line 10
Form the angle less than 90 degree.
Wherein, safety knobs 2 includes inserted link 5, and the middle part of inserted link 5 connects baffle ring 6, locking bar body 1 has and matches with inserted link 5
The insertion hole closed, inserted link 5 is inserted under the pretightning force effect of shell fragment 4 and inserts in the hole and the end face of baffle ring 6 is resisted against locking bar
The surface of body 1.Baffle ring 6 makes inserted link 5 can only be inserted partially into insert in the hole rather than be fully inserted into and insert in the hole, and also keeps away
Exempt from shell fragment 4 directly to contact with locking bar body 1 surface, beneficially stabilized structure.One end of inserted link 5 is formed inserts end, inserted link 5 another
One end is provided with anti-drop block 7, forms anticreep space between anti-drop block 7 and baffle ring 6.Anti-drop block 7 avoids shell fragment 4 sliding from inserted link 5
De-, beneficially stabilized structure.Anti-drop block 7 with safety knobs 2 for threadeding, follow-up dismounting.
Wherein, the upper end of shell fragment 4 is between anti-drop block 7 and baffle ring 6, and has the through hole 8 passed for inserted link 5, shell fragment 4
Lower end be fixed on locking bar body 1.Recessed formation lower concave part at the through hole 8 of shell fragment 4, another of the one side of lower concave part and baffle ring 6
End face fits, and the length of through hole 8 is identical with the length of lower concave part, two to four times of a length of inserted link 5 diameter of through hole 8.Peace
Full button 2 is pulled out to depart from latched position, or safety knobs 2 automatic rebounding is to latched position, safety knobs 2 shell fragment in moving process
The angle of 4 changes, if safety knobs 2 be fixed on then there will be on shell fragment 4 stuck, when the length of through hole 8 is longer, convenient
Safety knobs 2 vertically moving in through hole 8, motility is strong, it is to avoid stuck.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (9)
1. having a knapsack-type home elevator for mechanical locking device, including car (15), described car (15) is fixed on
On sedan-chair frame (16), described sedan-chair frame (16) is slidably connected with guide rail (12), is provided with and is positioned at car between described sedan-chair frame (16)
(15) the multiplex beam (13) at top, is provided with machinery locking device between described multiplex beam (13) and guide rail (12), described many
Being connected with straight beam (18) by curb girder (17) with beam (13), described straight beam (18) is connected with crossbeam (19), described many
Set a roof beam in place (20) with being additionally provided with knapsack between beam (13) and curb girder (17), it is characterised in that described mechanical locking device includes lock
Determining assembly, the lower end of described locked component is rotationally connected with guide rail (12), described multiplex beam (13) has for locking group
Part inserts the lock hole (14) of locking, and guide rail (12) relative with multiplex beam (13) is locked when locked component insertion lock hole (14)
Fixed, described locked component includes locking bar body (1), and described locking bar body (1) is inserted with safety knobs (2), described safety knobs (2)
Sidepiece be provided with the fixing knob (3) being fixed on locking bar body (1), between described safety knobs (2) and fixing knob (3) formed locking
Space, described locking bar body (1) is additionally provided with the shell fragment (4) to safety knobs (2) with pretightning force, described safety knobs (2)
One end is inserted in shell fragment (4) and is resisted against on locking bar body (1) under the pretightning force effect of shell fragment (4).
The knapsack-type home elevator with mechanical locking device the most according to claim 1, it is characterised in that described lock
The side of the body of rod (1) is provided with the locking projections (9) inserting lock hole (14), and described locking projections (9) is positioned under shell fragment (4)
Side.
The knapsack-type home elevator with mechanical locking device the most according to claim 2, it is characterised in that described lock
Determining hole (14) is strip, and described locking projections (9) is the trapezium structure that big inner side, outside is little, described locking projections (9)
Extreme length less than the length of lock hole (14), form first between top and the locking bar body (1) of described locking projections (9)
Draw-in groove, forms the second draw-in groove between the following and locking bar body (1) of described locking projections (9).
The knapsack-type home elevator with mechanical locking device the most according to claim 3, it is characterised in that described lock
The side of the body of rod (1) is additionally provided with locking raised line (10), forms locking recessed between described locking raised line (10) and locking projections (9)
Groove (11), the diapire of described latch recess (11) is obliquely installed and diapire and the upper locking raised line (10) of latch recess (11)
The angle less than 90 degree is formed between inner edge.
The knapsack-type home elevator with mechanical locking device the most according to claim 4, it is characterised in that described peace
Full button (2) includes inserted link (5), and the middle part of described inserted link (5) connects baffle ring (6), described locking bar body (1) has and inserts
The insertion hole that bar (5) matches, described inserted link (5) is inserted under the pretightning force effect of shell fragment (4) and inserts in the hole and baffle ring
(6) end face is resisted against the surface of locking bar body (1).
The knapsack-type home elevator with mechanical locking device the most according to claim 5, it is characterised in that described inserts
One end of bar (5) is formed inserts end, and the other end of inserted link (5) is provided with anti-drop block (7), described anti-drop block (7) and baffle ring (6)
Between formed anticreep space.
The knapsack-type home elevator with mechanical locking device the most according to claim 6, it is characterised in that described bullet
The upper end of sheet (4) is positioned between anti-drop block (7) and baffle ring (6), and has the through hole (8) passed for inserted link (5), described shell fragment
(4) lower end is fixed on locking bar body (1).
The knapsack-type home elevator with mechanical locking device the most according to claim 7, it is characterised in that described bullet
The recessed formation in through hole (8) the place lower concave part of sheet (4), the one side of described lower concave part fits with the other end of baffle ring (6), institute
The length of the through hole (8) stated is identical with the length of lower concave part, two to the four of a length of inserted link (5) diameter of described through hole (8)
Times.
The knapsack-type home elevator with mechanical locking device the most according to claim 8, it is characterised in that described is anti-
Take off block (7) with safety knobs (2) for threadeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620630718.3U CN205687338U (en) | 2016-06-23 | 2016-06-23 | There is the knapsack-type home elevator of mechanical locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620630718.3U CN205687338U (en) | 2016-06-23 | 2016-06-23 | There is the knapsack-type home elevator of mechanical locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205687338U true CN205687338U (en) | 2016-11-16 |
Family
ID=57426873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620630718.3U Withdrawn - After Issue CN205687338U (en) | 2016-06-23 | 2016-06-23 | There is the knapsack-type home elevator of mechanical locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205687338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947820A (en) * | 2016-06-23 | 2016-09-21 | 苏州德易斯电梯有限公司 | Knapsack type household elevator with mechanical locking device |
| CN112299187A (en) * | 2019-07-31 | 2021-02-02 | 湖南大举信息科技有限公司 | Safety device for elevator without traction steel wire rope and multi-car elevator system |
-
2016
- 2016-06-23 CN CN201620630718.3U patent/CN205687338U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947820A (en) * | 2016-06-23 | 2016-09-21 | 苏州德易斯电梯有限公司 | Knapsack type household elevator with mechanical locking device |
| CN105947820B (en) * | 2016-06-23 | 2018-08-03 | 派克诺电梯（苏州）有限公司 | Knapsack-type home elevator with mechanical locking device |
| CN112299187A (en) * | 2019-07-31 | 2021-02-02 | 湖南大举信息科技有限公司 | Safety device for elevator without traction steel wire rope and multi-car elevator system |
| CN112299187B (en) * | 2019-07-31 | 2022-04-19 | 湖南大举信息科技有限公司 | Safety device for elevator without traction steel wire rope and multi-car elevator system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215200, Longjiang Road, Jiangsu, Wujiang Province, Suzhou Province, community 777 Patentee after: Paikenuo elevator (Suzhou) Co. Ltd. Address before: 215200, Longjiang Road, Jiangsu, Wujiang Province, Suzhou Province, community 777 Patentee before: SUZHOU DEYISI ELEVATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161116 Effective date of abandoning: 20180803 |
|
| AV01 | Patent right actively abandoned |