CN109911744A - A kind of aeration structure and its installation method of elevator - Google Patents
A kind of aeration structure and its installation method of elevator Download PDFInfo
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- CN109911744A CN109911744A CN201910205462.XA CN201910205462A CN109911744A CN 109911744 A CN109911744 A CN 109911744A CN 201910205462 A CN201910205462 A CN 201910205462A CN 109911744 A CN109911744 A CN 109911744A
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- carriage
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- plate
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- car top
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Abstract
The present invention relates to elevator technology fields, more particularly, to a kind of aeration structure of elevator, including carriage and it is mounted on the car top of the car top, ventilation gap is equipped between the car top and the side wall of the carriage, the surrounding of the car top is provided with sealing plate, the inside of the car top is hollow structure, being equipped in the car top can drive sealing plate to stretch out or withdraw inside the car top driving assembly for opening or closing ventilation gap, the position that the car top surrounding corresponds to the sealing plate offers the stroke hole passed through for the sealing plate respectively, the position of the carriage side and close lower end is equipped with the small negative pressure blower being connected to cab interior.It is an advantage of the invention that the performance of ventilating of cab interior can be improved, reduces people and occur unhappy feeling during taking, experience is taken in raising.
Description
Technical field
The present invention relates to elevator technology fields, more particularly, to the aeration structure and its installation method of a kind of elevator.
Background technique
Elevator refers to the transporting equipment for serving several certain floors in building, mainly includes traction system, guiding system
System, carriage, door system, weight balancing system, electric drive system, electric control system and safety system.In recent years,
Due to remaining high for real estate industry's temperature, elevator installs cause and also constantly flourishes therewith.
In regions such as office building, the markets of some large sizes, taking for people is more intensive, and when summer, taking personnel may
Can be since the inner space of hot weather, carriage to be small, due to improper ventilation etc., and unhappy feeling occurs, experience is taken in influence.
Summary of the invention
The object of the present invention is to provide a kind of aeration structure of elevator and its installation methods, its advantage is that carriage can be improved
Internal performance of ventilating reduces people and occurs unhappy feeling during taking, and experience is taken in raising.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of aeration structure of elevator,
Including carriage and it is mounted on the car top of the car top, ventilation cell is equipped between the car top and the side wall of the carriage
Gap, the surrounding of the car top are provided with sealing plate, and the inside of the car top is hollow structure, and the car top is interior close equipped with that can drive
The driving assembly for opening or closing ventilation gap is withdrawn inside the car top in sealing plate stretching, described in the car top surrounding correspondence
The position of sealing plate offers the position peace in the stroke hole passed through for the sealing plate, the carriage side and close lower end respectively
Equipped with the small negative pressure blower being connected to cab interior.
Through the above technical solutions, as needed, staff can control sealing plate for ventilation cell by driving assembly
Gap is opened, and is then started small negative pressure blower, is made it that air in carriage is drawn to outside, at this point, outside air is by atmosphere
The influence of pressure is poured in carriage by ventilation gap, forms the effect of circulating ventilation, compared with the prior art in elevator, the application
The performance of ventilating of cab interior can be improved in the setting of middle aeration structure, reduces people and occurs unhappy sense during taking
Feel, experience is taken in raising.
The present invention is further arranged to: the car top includes the identical upper cover plate of structure and lower cover plate, and the upper cover plate leans on
The four corners of the nearly lower cover plate side have been respectively and fixedly connected with stabilizer blade, and the position that the stabilizer blade is corresponded on the lower cover plate is respectively and fixedly connected with
There is the fixing seat mating for the stabilizer blade, is bolted between the stabilizer blade and the fixing seat；The driving group
Part is mounted between the upper cover plate and the lower cover plate.
Through the above technical solutions, stabilizer blade is plugged in fixing seat, is then fixed i.e. by bolt when installation
Can, it is easy to operate, easy for installation.
The present invention is further arranged to: the driving component include by shaft be rotatably connected on the upper cover plate with it is described
Between lower cover plate and centrally located toothed disc, along the toothed disc tangential direction extend and be meshed with the toothed disc
Rack gear and split settings the handwheel of the lower cover plate to described cab interior one end, the rack gear and institute are passed through in shaft
Sealing plate one-to-one correspondence is stated, the one end of the rack gear far from the toothed disc and the sealing plate are affixed；
The gap that the carriage inner wall corresponds between the adjacent sealing plate is connected with sealing block, and the sealing plate is described in the closing
When ventilation gap, the both ends of the sealing plate are fitted closely with the sealing block.
Through the above technical solutions, toothed disc is rotated synchronously with handwheel when rotating clockwise handwheel, at this time with toothed disc phase
The rack gear of engagement slides under the drive of toothed disc along stroke hole, and sealing plate is pushed to stretch out car top to outside；It rotates counterclockwise
When handwheel, sealing plate is retracted in car top.
The present invention is further arranged to: the rack gear is connected with T-shaped block, the lower cover plate close to the side of the lower cover plate
The position of the upper correspondence T-shaped block offers the T-slot moved for the T-shaped block towards stroke hole direction.
Through the above technical solutions, T-shaped block is slided in T-slot always, for being limited and being oriented to rack gear, thus
Guarantee that rack gear can enter and leave stroke hole.
The present invention is further arranged to: one end that the shaft passes through the carriage is connected with rectangular block, on the handwheel
The position of the corresponding rectangular block offers the rectangular channel for rectangular block clamping.
Through the above technical solutions, in use, the rectangular channel alignment rectangular block on handwheel is mounted on screw rod by staff
On, it is disassembled after use, puts to designated position and saved, the mode of split settings facilitates staff's root
According to the needs used, handwheel is mounted and dismounted.
The present invention is further arranged to: the rectangular block is connected with connecting rod far from one end of the shaft, on the connecting rod
It is threaded with the nut that the handwheel is fixed.
Through the above technical solutions, nut is mounted on connecting rod after handwheel is connected on rectangular block, for handwheel
It is fixed, prevents staff during driving, handwheel falls off from rectangular block, inconvenience operation.
The present invention is further arranged to: the lower surface of the lower cover plate is connected with a pair of with the carriage inner sidewall one respectively
The fixed plate answered, the inner sidewall of the carriage offer the mounting groove being from top to bottom inserted into for the fixed plate, the fixed plate
It is adapted with the mounting groove, side of the mounting plate far from the lower cover plate is vertically connected with tight with the carriage inner sidewall
The mounting plate of closely connected conjunction, the mounting plate are affixed by screw and the car side wall.
Through the above technical solutions, the setting of fixed plate is matched for being supported to car top by fixed plate and mounting groove
It closes, realizes the preliminary fixation to car top, secondary fixation is then carried out by screw again, guarantees the stability of car top.
The present invention is further arranged to: the position that the carriage is connected to the small negative pressure blower is equipped with baffle, described
The side of baffle and the inner wall of the carriage are hingedly arranged, and the baffle can laterally be opened along hinge joint, and the baffle is far from it
The side of hinge joint is equipped with fixation kit, and the fixation kit includes being fixed in positioning of the baffle far from its hinge joint side
Column and the spinner handle being rotatably connected on the carriage inner wall, offering on the spinner handle can be clamped with the fixed column with right
The card slot that the baffle is fixed.
Through the above technical solutions, the setting of baffle and fixation kit, can according to need staff, to air outlet
It is closed, when operation, rotates spinner handle, be clamped card slot and the outer wall of fixed column, complete the fixation to baffle；It releases and fixes
When, spinner handle is rotated in reverse direction, separates card slot with fixed column.
The present invention is further arranged to: a kind of installation method of the aeration structure of elevator, including following installation steps:
S1: production upper cover plate, lower cover plate and with the complete sealing plate used of the two, toothed disc and rack gear；
S2: toothed disc is mounted between upper cover plate and lower cover plate by bearing block；
S3: by the T-shaped block on rack gear, the notch of T-slot is slidably mounted on lower cover plate along lower cover plate, until with toothed disc phase
Engagement；
S4: by welding, sealing plate is fixed on to the free end of rack gear；
S5: the stabilizer blade of upper cover plate being plugged in the fixing seat of lower cover plate, is then fixed by bolt, make adjacent leg or
The stroke hole passed through for sealing plate is formed between adjacent fixing seat, forms car top；
Four pieces of fixed plates: being respectively welded at the lower surface of lower cover plate, and by way of measuring and making marks in advance by S6, is guaranteed
Four side walls of every piece of fixed plate and carriage correspond, and are then slidably matched by fixed plate and mounting groove, install car top
At the top of carriage；
S7: being welded on side of the mounting plate far from lower cover plate for mounting plate, and fit closely the inner sidewall of mounting plate and carriage,
Then the side wall of mounting plate and carriage is fixed by screw；
S8: getting several exhaust vents in carriage side and close to the position of lower end, pacifies in the position that carriage outer wall corresponds to exhaust vent
Fill small negative pressure blower.
Through the above technical solutions, entire installation method is only realized by the way that mating and screw is fixed, structure compared with
To be simple, while convenient for operation.
The present invention is further arranged to: in S1, when production, so that the width of sealing plate is greater than ventilation gap 3-5cm, is made close
The height of sealing plate is adapted with the distance between upper cover plate and lower cover plate.
Through the above technical solutions, preventing extraneous air from being entered in carriage by the gap between sealing plate and car top.
In conclusion advantageous effects of the invention are as follows:
1, as needed, staff can control sealing plate by driving assembly and open ventilation gap, then start small-sized
Negative-pressure air fan makes it that air in carriage is drawn to outside, at this point, outside air is influenced to be gushed by ventilation gap by atmospheric pressure
Enter in carriage, form the effect of circulating ventilation, compared with the prior art in elevator, the setting of aeration structure can be in the application
The performance of ventilating of cab interior is improved, people is reduced and occurs unhappy feeling during taking, experience is taken in raising；
2, the setting of T-shaped block and T-slot, for being limited and being oriented to rack gear, to guarantee that rack gear can enter and leave stroke hole；
3, the setting of baffle and fixation kit, can according to need staff, close to air outlet, when operation, turn
Dynamic spinner handle is clamped card slot and the outer wall of fixed column, completes the fixation to baffle；When releasing fixed, spinner handle is rotated in reverse direction,
Separate card slot with fixed column.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Fig. 3 is the perspective view of the explosion for embodying connection relationship between car top and driving assembly；
Fig. 4 is the structural schematic diagram for embodying connection relationship between fixed plate, mounting plate and carriage inner wall；
Fig. 5 is the structural schematic diagram for embodying T-shaped block；
Fig. 6 is the perspective view of the explosion for embodying installation relation between shaft and handwheel.
In figure, 1, carriage；11, mounting groove；12, sealing block；2, car top；21, upper cover plate；22, lower cover plate；221, T-slot；
23, stabilizer blade；24, fixing seat；25, fixed plate；26, mounting plate；3, ventilation gap；4, sealing plate；5, driving assembly；51, gear
Disk；52, rack gear；53, handwheel；531, rectangular channel；54, T-shaped block；55, rectangular block；56, connecting rod；57, nut；6, small negative pressure wind
Machine；7, baffle；8, fixation kit；81, positioning column；82, spinner handle；821, card slot；9, shaft.
Specific embodiment
Referring to Fig.1, it is a kind of aeration structure of elevator disclosed by the invention, including carriage 1 and is mounted on the top of carriage 1
Car top 2, between car top 2 and the side wall of carriage 1 be equipped with ventilation gap 3, natural wind can by ventilation gap 3 enter carriage 1 in.
Referring to Fig. 3, car top 2 includes upper cover plate 21 and lower cover plate 22, and the structure of the two is identical, and upper cover plate 21 is close to lower cover plate
The four corners of 22 sides are connected with stabilizer blade 23 respectively, and the position that stabilizer blade 23 is corresponded on lower cover plate 22 is connected with admittedly respectively
Reservation 24, the inside of fixing seat 24 are chamber compatible with stabilizer blade 23, and when installation, stabilizer blade 23 is plugged in fixing seat 24,
Then it is fixed by bolt 25, it is easy to operate, easy for installation.
Referring to Figure 1 and Figure 3, the lower surface of lower cover plate 22 be connected with respectively with the one-to-one fixed plate of 1 inner sidewall of carriage
25, the mounting groove 11 being from top to bottom slidably inserted into for fixed plate 25, fixed plate 25 and mounting groove are offered on 1 inner sidewall of carriage
It is adapted between 11, is vertically connected with mounting plate 26 in side of the mounting plate 26 far from lower cover plate 22, be inserted into and pacify when fixed plate 25
After in tankage 11, mounting plate 26 and the inner sidewall of carriage 1 are fitted closely, then by screw to 1 side wall of mounting plate 26 and carriage
It is fixed.
The surrounding of car top 2 is provided with sealing plate 4, is formed between adjacent leg 23 and adjacent fixing seat 24 for sealing plate 4
By stroke hole, driving assembly 5 is provided between upper cover plate 21 and lower cover plate 22, is connected with sealing plate 4, for driving
Dynamic sealing plate 4 is stretched out or is retracted to inside car top 2, so that ventilation gap 3 be opened or closed.Herein it should be noted that the summer
It when, ventilation gap 3 is in an open state；When winter, ventilation gap 3 is in off state.The position of 1 side of carriage and close lower end
Several exhaust vents are offered, small negative pressure blower 6 are installed in the position that 1 outer wall of carriage corresponds to exhaust vent, for will be in carriage 1
Air is drawn to outside.
Referring to Figures 1 and 2, being equipped with baffle 7 in the position that carriage 1 is connected to small negative pressure blower 6 as needed can be right
Air outlet is closed.Wherein, hingedly it is arranged between the side of baffle 7 and the inner wall of carriage 1, makes baffle 7 can be along hinge joint cross
To opening, fixation kit 8 is equipped with far from the side of hinge joint in baffle 7 comprising be fixed in baffle 7 far from its hinge joint side
Positioning column 81 and the spinner handle 82 that is rotatably connected on 1 inner wall of carriage, open up a card close to the position of free end in spinner handle 82
Slot 821 is adapted with the outer diameter of fixed column.
When operation, spinner handle 82 is rotated, card slot 821 and the outer wall of fixed column is clamped, completes the fixation to baffle 7；It releases
When fixed, spinner handle 82 is rotated in reverse direction, separates card slot 821 and fixed column.
Referring to Fig. 3 and Fig. 4, above-mentioned driving assembly 5 includes being rotatably connected on upper cover plate 21 and lower cover plate 22 by shaft 9
Between and centrally located toothed disc 51, extend along 51 tangential direction of toothed disc and the rack gear that is meshed with toothed disc 51
52 and the handwheels 53 of one end split settings inside lower cover plate 22 to carriage 1 is passed through with shaft 9, rack gear 52 and sealing plate 4 it
Between correspond, and the one end of rack gear 52 far from toothed disc 51 is fixedly connected with sealing plate 4,.
Referring to Fig. 3 and Fig. 5, it is connected with T-shaped block 54 close to the side of lower cover plate 22 in rack gear 52, it is corresponding on lower cover plate 22
The position of T-shaped block 54 offers the T-slot 221 moved for T-shaped block 54 towards stroke hole direction, and T-shaped block 54 is slided always in T-slot
In 221, for rack gear 52 to be limited and is oriented to.
Referring to Fig. 3 and Fig. 4, when rotating clockwise handwheel 53, toothed disc 51 is rotated synchronously with handwheel 53, at this time with toothed disc
51 rack gears 52 being meshed slide under the drive of toothed disc 51 along T-slot 221, and sealing plate 4 is pushed to stretch out car top 2 to outer
Portion；When rotating counterclockwise handwheel 53, sealing plate 4 is retracted in car top 2.
Referring to Fig. 4 and Fig. 6, pass through carriage 1(in shaft 9 and see Fig. 1) one end be connected with rectangular block 55, it is corresponding on handwheel 53
The position of rectangular block 55 offers the rectangular channel 531 being clamped for rectangular block 55, in use, staff is by the rectangle on handwheel 53
Slot 531 is directed at rectangular block 55 and is mounted on screw rod, is disassembled after use, puts to designated position and saved, point
The mode of body setting, facilitates staff according to the needs of use, mounts and dismounts to handwheel 53.
It is connected with connecting rod 56 far from one end of shaft 9 in rectangular block 55, nut 57 is threaded on connecting rod 56, works as handwheel
After 53 are connected on rectangular block 55, nut 57 is mounted on connecting rod 56, for handwheel 53 to be fixed, prevents staff
During driving, handwheel 53 falls off from rectangular block 55, inconvenience operation.
Referring to Fig. 3 and Fig. 4, when summer, handwheel 53 is rotated counterclockwise, drives toothed disc 51 and its intermeshing rack gear
52 slide along T-slot 221, and sealing plate 4 is retracted in car top 2, and ventilation gap 3(is shown in Fig. 1 at this time) it is in an open state, then
Start small negative pressure blower 6, make it that air in carriage 1 is drawn to outside, at this point, outside air by atmospheric pressure influenced by
Ventilation gap 3 pours in carriage 1, forms circulating ventilation, improves the performance of ventilating inside carriage 1, reduces people in the process of taking
Middle unhappy feeling occur, experience is taken in raising.
When winter, handwheel 53 is rotated clockwise, drives toothed disc 51 with its intermeshing rack gear 52 along T-slot 221
Sliding, and sealing plate 4 is pushed to stretch out car top 2 to outside, it is pushed against until with the side wall of carriage 1, prevents air from entering in carriage 1.
Cause sealing plate 4 when abutting with 1 inner wall of carriage, phase due to the setting of stabilizer blade 23 and fixing seat 24 referring to Fig. 4
It will appear gap between adjacent sealing plate 4, for this purpose, corresponding to the affixed sealing in gap between adjacent seals plate 4 in 1 inner wall of carriage
Block 12, for being blocked to the gap, when sealing plate 4 by ventilation gap 3 close when, the both ends of sealing plate 4 respectively with sealing
Block 12 fits closely, to improve the leakproofness between 1 inner wall of sealing plate 4 and carriage.
A kind of installation method of the aeration structure of elevator, including following installation steps:
S1: production upper cover plate 21, lower cover plate 22 and with the complete sealing plate 4 used of the two, toothed disc 51 and rack gear 52, production
When, so that the width of sealing plate 4 is greater than ventilation gap 33-5cm, makes between the height of sealing plate 4 and upper cover plate 21 and lower cover plate 22
Distance be adapted；
S2: toothed disc 51 is mounted between upper cover plate 21 and lower cover plate 22 by bearing block；
S3: by the T-shaped block 54 on rack gear 52, the notch of T-slot 221 is slidably mounted on lower cover plate 22 along lower cover plate 22, until
It is meshed with toothed disc 51；
S4: by welding, sealing plate 4 is fixed on to the free end of rack gear 52；
S5: the stabilizer blade 23 of upper cover plate 21 is plugged in the fixing seat 24 of lower cover plate 22, is then fixed, is made by bolt 25
The stroke hole passed through for sealing plate 4 is formed between adjacent leg 23 or adjacent fixing seat 24, forms car top 2；
Four pieces of fixed plates 25: being respectively welded at the lower surface of lower cover plate 22, and by way of measuring and making marks in advance by S6,
Guarantee that four side walls of every piece of fixed plate 25 and carriage 1 correspond, be then slidably matched by fixed plate 25 and mounting groove 11,
Car top 2 is set to be mounted on the top of carriage 1；
S7: mounting plate 26 is welded on side of the mounting plate 26 far from lower cover plate 22, and makes the inner sidewall of mounting plate 26 Yu carriage 1
It fits closely, then mounting plate 26 and the side wall of carriage 1 is fixed by screw；
S8: several exhaust vents are got in 1 side of carriage and close to the position of lower end, correspond to the position of exhaust vent in 1 outer wall of carriage
Small negative pressure blower 6 is installed.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of aeration structure of elevator, it is characterised in that: including carriage (1) and the sedan-chair being mounted at the top of the carriage (1)
It pushes up (2), is equipped with ventilation gap (3) between the car top (2) and the side wall of the carriage (1), the surrounding of the car top (2) is arranged
Have sealing plate (4), the inside of the car top (2) is hollow structure, and being equipped in the car top (2) can drive sealing plate (4) to stretch out
Or the internal driving assembly (5) to open or close ventilation gap (3) of the car top (2) is withdrawn, car top (2) surrounding is corresponding
The position of the sealing plate (4) offers the stroke hole passed through for the sealing plate (4) respectively, carriage (1) side and leans on
The position of nearly lower end is equipped with and the internal small negative pressure blower (6) being connected to of carriage (1).
2. a kind of aeration structure of elevator according to claim 1, it is characterised in that: the car top (2) includes structure phase
Same upper cover plate (21) and lower cover plate (22), four corners of the upper cover plate (21) close to the lower cover plate (22) side are solid respectively
It is connected to stabilizer blade (23), the position that the stabilizer blade (23) is corresponded on the lower cover plate (22) has been respectively and fixedly connected with inserts for the stabilizer blade (23)
The fixing seat (24) for connecing cooperation, is bolted between the stabilizer blade (23) and the fixing seat (24)；The driving component
(5) it is mounted between the upper cover plate (21) and the lower cover plate (22).
3. a kind of aeration structure of elevator according to claim 2, it is characterised in that: the driving component (5) includes logical
Shaft (9) is crossed to be rotatably connected between the upper cover plate (21) and the lower cover plate (22) and centrally located toothed disc
(51), extend along the toothed disc (51) tangential direction and the rack gear (52) that is meshed with the toothed disc (51) and with turn
Axis (9) passes through the handwheel (53) of lower cover plate (22) to the internal one end split settings of carriage (1), the rack gear (52) with it is described close
Sealing plate (4) corresponds, and one end and the sealing plate (4) far from the toothed disc (51) of the rack gear (52) are affixed；
The gap that carriage (1) inner wall corresponds between the adjacent sealing plate (4) is connected with sealing block (12), the sealing plate
(4) when closing ventilation gap (3), both ends and the sealing block (12) of the sealing plate (4) are fitted closely.
4. a kind of aeration structure of elevator according to claim 3, it is characterised in that: the rack gear (52) is under described
The side of cover board (22) is connected with T-shaped block (54), and the position that the T-shaped block (54) is corresponded on the lower cover plate (22) offers confession
The T-slot (221) that the T-shaped block (54) moves towards stroke hole direction.
5. a kind of aeration structure of elevator according to claim 3, it is characterised in that: the shaft (9) passes through the sedan-chair
The one end in compartment (1) is connected with rectangular block (55), and the position that the rectangular block (55) is corresponded on the handwheel (53) is offered for institute
State the rectangular channel (531) of rectangular block (55) clamping.
6. a kind of aeration structure of elevator according to claim 5, it is characterised in that: the rectangular block (55) is far from described
One end of shaft (9) is connected with connecting rod (56), is threaded on the connecting rod (56) and the handwheel (53) is fixed
Nut (57).
7. a kind of aeration structure of elevator according to claim 2, it is characterised in that: the lower surface of the lower cover plate (22)
It is connected with respectively with the one-to-one fixed plate of the carriage (1) inner sidewall (25), the inner sidewall of the carriage (1) offers confession
The mounting groove (11) that the fixed plate (25) is from top to bottom inserted into mutually is fitted between the fixed plate (25) and the mounting groove (11)
Match, the mounting plate (26) is vertically connected with far from the side of the lower cover plate (22) and closely pastes with the carriage (1) inner sidewall
The mounting plate (26) of conjunction, the mounting plate (26) are affixed by screw and the carriage (1) side wall.
8. the aeration structure and its installation method of a kind of elevator according to claim 1, it is characterised in that: the carriage
(1) position being connected to the small negative pressure blower (6) is equipped with baffle (7), the side and the carriage (1) of the baffle (7)
Inner wall be hingedly arranged, the baffle (7) can laterally open along hinge joint, and the baffle (7) sets far from the side of its hinge joint
Have fixation kit (8), the fixation kit (8) includes the positioning column for being fixed in the baffle (7) its separate hinge joint side
(81) and the spinner handle (82) that is rotatably connected on the carriage (1) inner wall, offered on the spinner handle (82) can with it is described solid
The card slot (821) that fixed column is clamped so that the baffle (7) to be fixed.
9. a kind of installation method of the aeration structure of elevator, it is characterised in that: including following installation steps:
S1: production upper cover plate (21), lower cover plate (22) and with the complete sealing plate (4) used of the two, toothed disc (51) and tooth
Item (52)；
S2: toothed disc (51) is mounted between upper cover plate (21) and lower cover plate (22) by bearing block；
S3: by the T-shaped block (54) on rack gear (52), the notch of T-slot (221) is slidably mounted on lower cover plate along lower cover plate (22)
(22) it on, is meshed until with toothed disc (51)；
S4: by welding, sealing plate (4) is fixed on to the free end of rack gear (52)；
S5: the stabilizer blade (23) of upper cover plate (21) being plugged in the fixing seat (24) of lower cover plate (22), then passes through bolt (25)
It is fixed, makes to form the stroke hole passed through for sealing plate (4) between adjacent leg (23) or adjacent fixing seat (24), form sedan-chair
It pushes up (2)；
Four pieces of fixed plates (25): being respectively welded at the lower surface of lower cover plate (22) by S6, and by measuring and making marks in advance
Mode guarantees that four side walls of every piece of fixed plate (25) and carriage (1) correspond, then passes through fixed plate (25) and mounting groove
(11) it is slidably matched, car top (2) is made to be mounted on the top of carriage (1)；
S7: mounting plate (26) is welded on the side of mounting plate (26) far from lower cover plate (22), and makes mounting plate (26) and carriage
(1) inner sidewall fits closely, and then mounting plate (26) and the side wall of carriage (1) are fixed by screw；
S8: several exhaust vents are got in carriage (1) side and close to the position of lower end, outer wall corresponds to exhaust vent in carriage (1)
Position is installed by small negative pressure blower (6).
10. a kind of installation method of the aeration structure of elevator according to claim 9, it is characterised in that: in S1, production
When, so that the width of sealing plate (4) is greater than ventilation gap (3) 3-5cm, makes the height and upper cover plate (21) and lower cover of sealing plate (4)
The distance between plate (22) is adapted.
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| US5306208A (en) * | 1991-12-04 | 1994-04-26 | Inventio Ag | Apparatus for the ventilation of the passenger space of rapidly moving elevator cars |
| CN101830383A (en) * | 2010-04-30 | 2010-09-15 | 江苏通用电梯有限公司 | Ventilation structure of elevator car |
| CN202039693U (en) * | 2011-04-29 | 2011-11-16 | 中国矿业大学 | Locking mechanism of rescue capsule door |
| CN106586746A (en) * | 2016-12-06 | 2017-04-26 | 宁波永良电梯技术发展有限公司 | Elevator without machine room |
| CN206985477U (en) * | 2017-07-08 | 2018-02-09 | 青岛恒生源集团建设有限公司 | A kind of construction elevator chamber |
| CN208071067U (en) * | 2018-02-06 | 2018-11-09 | 康达电梯有限公司 | A kind of elevator air exhausting device convenient for adjusting |
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Effective date of abandoning: 20210312 |