CN102101621B - Elevator - Google Patents

Elevator Download PDF

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Publication number
CN102101621B
CN102101621B CN201010598348.7A CN201010598348A CN102101621B CN 102101621 B CN102101621 B CN 102101621B CN 201010598348 A CN201010598348 A CN 201010598348A CN 102101621 B CN102101621 B CN 102101621B
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CN
China
Prior art keywords
mentioned
groove
threshold
elevator
inner orbit
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Expired - Fee Related
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CN201010598348.7A
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Chinese (zh)
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CN102101621A (en
Inventor
吉田拓
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Toshiba Elevator and Building Systems Corp
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Toshiba Elevator Co Ltd
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Abstract

An elevator (11) is provided with the following components: hall doors (26); guiding boot bodies (35) which project from the lower part of each hall door (26); sliding parts (36) which are provided at a front end of each guiding boot body (35) and are respectively formed with a width that is larger than that of the guiding boot body (35); threshold grooves (28) which keep the sliding parts (36) at the inner side below the hall door (26) and guide the hall doors (26) in opening and closing; and in-groove rails (31). Each in-groove rail (31) is provided with the following components: a bottom wall (31A) which is closely jointed with the bottom (28A) of each threshold groove (28); side walls (31B) which erect from two ends of the bottom wall (31A) and are closely jointed with the side parts (28B) of the threshold groove (28); and jointing walls (31C) which are respectively provided at one end (42) at the other side of the end (41) of the side wall (31B) adjacent with the bottom wall (31A) and is jointed with the upper part of the sliding part (36) for preventing the floation of the sliding part (36) from the threshold groove (28).

Description

Elevator
No. 2009-291244, the Japanese patent application of the application based on proposing on December 22nd, 2009 also advocated its preceence, quotes its full content here.
Technical field
The present invention relates to possess the elevator of track (rail) in threshold groove.
Background technology
Disclose in the threshold groove of the door boots (door shoe) of the hall door of guiding elevator, the elevator threshold of removable accessory (attachment) is installed.This elevator forms larger than given size with threshold by the internal diameter of threshold groove.And, the accessory with the internal diameter of given size is embedded in threshold groove removably.
At this elevator, with in threshold, the moment that has reached specified amount in the wearing and tearing of accessory replaces with new accessory, guarantees original dimension.
In above-mentioned accessory in the past, in the situation that surpass the larger load of a reference value, be applied on hall door, the door boots of distortion likely depart from from accessory.In addition, hall door likely comes off in the worst case.Thus, in using threshold, elevator in the past still there is the leeway of improvement.
Summary of the invention
The object of this invention is to provide a kind of elevator that possesses the groove inner orbit coming off that can prevent hall door.
In order to achieve the above object, the elevator of a relevant technical scheme of the present invention, possesses: hall door, guiding boots main bodys (guide shoe main body) are outstanding from the bottom of above-mentioned hall door, sliding part, is located on the front end of above-mentioned guiding boots main body and forms looser than above-mentioned guiding boots body width, threshold groove, remains on inner side at the lower position of above-mentioned hall door by above-mentioned sliding part, and the above-mentioned hall door that opens and closes of guiding, groove inner orbit, be located at the inner side of above-mentioned threshold groove, there is the diapire on the bottom that is closely contacted on above-mentioned threshold groove, from the both ends of above-mentioned diapire, hold up and be closely contacted on the sidewall the sidepiece of above-mentioned threshold groove, be located on another end of above-mentioned sidewall and an end opposition side adjacent to above-mentioned diapire, and the engaging wall that engages with the top of above-mentioned sliding part and stop above-mentioned sliding part to float from above-mentioned threshold groove, above-mentioned sidewall from an above-mentioned end towards above-mentioned another end expanding, above-mentioned groove inner orbit can be installed on above-mentioned threshold groove above-mentioned engaging wall is closely contacted under the state on the bottom of above-mentioned threshold groove.
According to said structure, can provide the elevator that possesses the groove inner orbit coming off that can prevent hall door.
Other advantages of the present invention can illustrate in the following description, and part can be become clear or can be understood by implementing the present invention by description.By means noted here and combination, can be familiar with and reach advantage of the present invention especially.
The accompanying drawing that forms a part for specification sheets is explanation embodiments of the present invention, and is used for explaining concept of the present invention together with foregoing invention content and the following specific embodiment.
Accompanying drawing explanation
Fig. 1 means the cutaway view of the elevator of the 1st embodiment.
Fig. 2 will amplify the block diagram representing near the hall door of the elevator shown in Fig. 1 and threshold groove.
Fig. 3 is the cutaway view along the longitudinal of the hall door shown in Fig. 2 and threshold groove.
Fig. 4 means the cutaway view of the width dimensions of the threshold groove shown in Fig. 3 and groove inner orbit.
Fig. 5 is along the hall door of the elevator of the 2nd embodiment and the cutaway view longitudinally of threshold groove.
Fig. 6 will amplify the block diagram representing near the hall door of the elevator of the 3rd embodiment and threshold groove.
Fig. 7 is the hall door of the elevator shown in Fig. 6 and the cutaway view along the longitudinal of threshold groove.
The specific embodiment
Below, referring to figs. 1 through Fig. 4, the 1st embodiment of elevator is described.
As shown in Figure 1, the elevator 11 of the 1st embodiment possess lift path 12, the car 13 of lift path 12 interior liftings, be located at lift path 12 above Machine Room 14, with one end, be fixed on main rope (main lope) 15, volume on car 13 and hang the winch 17 of main rope 15 and be fixed on the bob-weight 16 on the other end of main rope 15.
As shown in Figure 1 to Figure 3, elevator 11 possesses above bob-weight 16 main orbit 21, the bob-weight track (counter rail) 22 of the lifting of guiding bob-weight 16 of the lifting of the deflector sheave (そ ら せ シ ー Block) 18 that arranges adjacent to winch 17, guiding car 13, lead-in wire (tail cord) 23 and the compensates rope that car 13 is connected with bob-weight 16 (compensating rope) 24 of car 13 being supplied with to control signals and electric power etc.Elevator 11 possesses not shown bumper for car (buffer) and the bob-weight bumper of the bottom that is located at lift path 12.Adjacent to the lift path 12 of elevator 11, at each layer of building, be provided with hall 25.Elevator 11 also has hall door 26 in the position adjacent with these each halls 25 respectively, be located at hall door 26 below threshold 27, be located at the threshold groove 28 on this threshold 27 and be located at the groove inner orbit 31 of the inner side of threshold groove 28.
As shown in Figure 1, compensates rope 24 arranges independently with main rope 15.Compensates rope 24 links the bottom of the bottom of car 13 and bob-weight 16.Compensates rope 24 compensation are because of the main rope 15 of height and position generation and the weight overbalance (unbalance) of lead-in wire 23 of car 13.
Car 13 has car main body 32 and is arranged on the car door 33 in car main body 32.As shown in Figure 2 and Figure 3, threshold 27 is formed by the structure of iron plate being carried out to the structure of sheet metal bending machining one-tenth or aluminium (aluminum) extrusion process is become.Threshold groove 28 is located at the below of hall door 26.Threshold groove 28 can be guided the switching of hall door 26.
As shown in Figure 3, hall door 26 comprises door main body 34(sliding door), be located at door main body 34 bottom guiding boots main body 35 and be located at the sliding part 36 on the front end of guiding boots main body 35.Guiding boots main body 35 is for example formed by metal sheet, by screw 37, is fixed on door main body 34.The sheet material of sliding part 36 such as the friction force by between the reductions such as Viton (fluorine resin) and threshold groove 28 forms, and is arranged in guiding boots main body 35.Sliding part 36 is to be fixed on guiding boots main body 35 from guiding boots main body 35 to the outstanding form of thickness direction.
The sidepiece 28B that threshold groove 28 has bottom 28A and holds up from the both sides of bottom 28A.Threshold groove 28 can remain on sliding part 36 its inner side.
As shown in Figure 3, groove inner orbit 31 forms roughly " C " word shape of cross section by metallic material.This groove inner orbit 31 is for example by forming aluminium extrusion processing.Groove inner orbit 31 has diapire 31A, the sidewall 31B holding up from the both ends of diapire 31A on the bottom 28A that is closely contacted on threshold groove 28 and is located at and engages wall 31C another end 42 of end 41 opposition sides adjacent with diapire 31A of sidewall 31B.Sidewall 31B is closely contacted on the sidepiece 28B of threshold groove 28.Engaging wall 31C forms the crooked rectangular shape of front end.Engaging wall 31C can engage with the top of sliding part 36 and stop sliding part 36 to float from threshold groove 28.
Groove inner orbit 31 is by being fixed on the bottom 28A of threshold groove 28 such as fixing grade of screw.In addition, groove inner orbit 31 has the length slightly shorter than the length of threshold groove 28, is formed with not shown gap on the end of threshold groove 28.When starting most sliding part 36 to import to the inner side of groove inner orbit 31, utilize this gap and sliding part 36 be configured to the inner side of groove inner orbit 31.In addition, the manufacture method of groove inner orbit 31 is not limited to above-mentioned extrusion process, such as also can be to the metal sheet bending machining of iron etc. and form.
The sidewall 31B of this groove inner orbit 31 as shown in Figure 4, from an end 41 towards another end 42(along with towards opening portion) expand.Therefore, diapire 31A is larger than 90 ° with sidewall 31B angulation D.The width A of diapire 31A is slightly less than the width C of threshold groove 28, groove inner orbit 31 can be embedded into smoothly to the inner side of threshold groove 28.On the other hand, near the width B engaging wall 31C of sidewall 31B is slightly larger than the width C of threshold groove 28.Thus, can make groove inner orbit 31 be supported in threshold groove 28, the groove inner orbit 31 being embedded in threshold groove 28 can easily not depart from from threshold groove 28.
According to the 1st embodiment, elevator 11 possesses hall door 26; Guide boots main body 35, be located at the bottom of hall door 26; Sliding part 36, is located on the front end of guiding boots main body 35 and from guiding boots main body 35 and arranges to thickness direction is outstanding; Threshold groove 28, the position below hall door 26 remains on inner side, and the hall door 26 that opens and closes of guiding by sliding part 36; With groove inner orbit 31, there is diapire 31A on the bottom 28A that is closely contacted on threshold groove 28, from the both ends of diapire 31A, hold up and be closely contacted on the sidewall 31B the sidepiece 28B of threshold groove 28 and be located on another ends 42 of sidewall 31B and end 41 opposition sides adjacent to diapire 31A and engage with the top of sliding part 36 and the engaging wall 31C that stops sliding part 36 to float from threshold groove 28.
According to this structure, owing to floating from threshold groove 28 by groove inner orbit 31 anti-skidding portions 36, even if so in the situation that hall door 26 has been applied to very large impact, also can prevent that hall door 26 from departing from and situation that hall door 26 comes off occurs from threshold groove 28.Thus, can further improve the safety of elevator 11.
In addition, sidewall 31B expands from an end 41 towards another end 42.According to this structure, can make groove inner orbit 31 be supported in threshold groove 28, can do grooving inner orbit 31 and be not easy the structure coming off from threshold groove 28.In addition, in the 1st embodiment, groove inner orbit 31 use metallic materials being formed, but be not limited thereto, can be also that groove inner orbit 31 is formed by synthetic resin.
Then,, with reference to Fig. 5, the 2nd embodiment of elevator 11 is described.The elevator 11 of the 2nd embodiment is different from the 1st embodiment in the material of groove inner orbit 31 and the different this point of shape, but other parts and the 1st embodiment are common.Therefore, mainly different parts is described, for common part, give common label and description thereof is omitted.The elevator 11 of the 2nd embodiment has the structure same with the elevator 11 shown in Fig. 1.
Groove inner orbit 31 is for example by forming synthetic resin extrusion process.Groove inner orbit 31 has diapire 31A, the sidewall 31B holding up from the both ends of diapire 31A on the bottom 28A that is closely contacted on threshold groove 28 and is located at and engages wall 31C another end 42 of sidewall 31B and an end opposition side adjacent to diapire 31A.Sidewall 31B is closely contacted on the sidepiece 28B of threshold groove 28.Engaging wall 31C is outstanding obliquely upward towards inner side from another end 42 of sidewall 31B.Engaging wall 31C engages and can stop sliding part 36 to float from threshold groove 28 with the top of sliding part 36.The color application that groove inner orbit 31 use are identical with threshold 27, outward appearance improves.
According to the 2nd embodiment, groove inner orbit 31 is formed by synthetic resin.According to this structure, it is soft that the material of groove inner orbit 31 becomes, wanting sliding part 36 from pull down in threshold groove 28 in the situation that, by by hall door 26 upward drawing make to engage wall 31C and produce distortion, can pull down sliding part 36 from threshold groove 28.In addition, in the 2nd embodiment, groove inner orbit 31 use synthetic resin are formed, but be not limited thereto, also can make groove inner orbit 31 be formed by metallic material.
With reference to Fig. 6, Fig. 7, the 3rd embodiment of elevator is described.The elevator 11 of the 3rd embodiment is different from the 1st embodiment in the quantity of threshold groove 28 and the different this point of the using method of groove inner orbit 31.Other parts and the 1st embodiment are common.Therefore, mainly different parts is described, for common part, give common label and description thereof is omitted.
In the elevator 11 of the 3rd embodiment, hall door (door) the 26th, two film gates of singly opening, comprise high-speed door 43 and slow door 44.Elevator 11 has the 1st threshold groove 28 and the 2nd threshold groove 28 being located on threshold 27 with a pair of.The 1st threshold groove 28 is corresponding to high-speed door 43.In addition, the 2nd threshold groove 28 is corresponding to slow door 44.
It is large that stroke (stroke) during the switching of high-speed door 43 becomes, and can in the total length of the 1st threshold groove 28, slide (slide).With respect to this, stroke when slow door 44 opens and closes diminishes, with respect to only slide half length of the total length of the 2nd threshold groove 28.
As shown in Figure 6, in the present embodiment, use the 1st to the 3rd groove inner orbit 51~53.The the 1st to the 3rd groove inner orbit 51~53 has respectively the form identical with the 1st embodiment.But the 2nd groove inner orbit 52 and the 3rd groove inner orbit 53 are half length of the groove inner orbit 31 of the 1st embodiment.
The 1st groove inner orbit 51 is configured in the inner side of the 1st threshold groove 28.The 1st groove inner orbit 51 is configured in the 1st threshold groove 28 diapire 31A is closely contacted under the state on the bottom 28A of the 1st threshold groove 28.Thus, the sliding part 36 of high-speed door 43 can not float in the 1st threshold groove 28, can prevent the situation that high-speed door 43 comes off from the 1st threshold groove 28.
In addition, the 2nd groove inner orbit 52 and the 3rd groove inner orbit 53 are in series configured in the inner side of the 2nd threshold groove 28.Under the state of the 2nd groove inner orbit 52 on making to engage the bottom 28A that wall 31C is closely contacted on the 2nd threshold groove 28, be arranged in above-mentioned threshold groove 28.The 2nd groove inner orbit 52 be configured in the 2nd threshold groove 28, in the skid-resistant region of slow door 44, this region is covered with lid shape.
The 3rd groove inner orbit 53 with identical with the 1st groove inner orbit 51 towards, so that diapire be closely contacted on the bottom 28A of the 1st threshold groove 28 in being configured in threshold groove 28.The 3rd groove inner orbit 53 is configured in the actual region of sliding of slow door 44, prevents that the sliding part 36 of slow door 44 from floating from the 2nd threshold groove 28.
According to the 3rd embodiment, the 2nd groove inner orbit 52 can be installed in the 2nd threshold groove 28 under the state on making to engage the bottom 28A that wall 31C is closely contacted on the 2nd threshold groove 28.According to this structure, can prevent on position in the 2nd threshold groove 28, that hall door 26 does not have to slide, foreign matter is clamped in the 2nd threshold groove 28.In addition,, under the state of closing at hall door 26, can improve the 2nd threshold groove 28 designability around.
Elevator of the present invention is not limited to above-mentioned embodiment.In addition, certainly in the scope of purport that does not depart from invention, can carry out various distortion enforcement.
Other advantages and change are apparent for a person skilled in the art.Therefore, the present invention is not limited to represent here and the detail described and preferred embodiment.Thereby, in the situation that do not depart from the scope of the inventive concept being defined by claims, can carry out various changes.

Claims (4)

1. an elevator, is characterized in that, possesses:
Hall door (26);
Guiding boots main bodys (35) are outstanding from the bottom of above-mentioned hall door (26);
Sliding part (36), is located at outstanding setting on the front end of above-mentioned guiding boots main body (35) and from above-mentioned guiding boots main body (35) to thickness direction;
Threshold groove (28), remains on inner side at the lower position of above-mentioned hall door (26) by above-mentioned sliding part (36), and the above-mentioned hall door (26) that opens and closes of guiding;
Groove inner orbit (31, 51, 52), be located at the inner side of above-mentioned threshold groove (28), there is the diapire (31A) on the bottom (28A) that is closely contacted on above-mentioned threshold groove (28), from the both ends of above-mentioned diapire (31A), hold up and be closely contacted on the sidewall (31B) the sidepiece (28B) of above-mentioned threshold groove (28), and another end (42) that is located at above-mentioned sidewall (31B) an and end (41) opposition side adjacent to above-mentioned diapire (31A) is upper and engage with the top of above-mentioned sliding part (36) and the engaging wall (31C) that stops above-mentioned sliding part (36) to float from above-mentioned threshold groove (28), wherein, above-mentioned sidewall (31B) expands from an above-mentioned end (41) towards above-mentioned another end (42),
Above-mentioned groove inner orbit (52) can be installed on above-mentioned threshold groove (28) above-mentioned engaging wall (31C) is closely contacted under the state on the bottom (28A) of above-mentioned threshold groove (28).
2. elevator as claimed in claim 1, is characterized in that,
Above-mentioned groove inner orbit (31,51,52) is formed by synthetic resin.
3. elevator as claimed in claim 1, is characterized in that,
Above-mentioned groove inner orbit (31,51,52) is formed by metallic material.
4. elevator as claimed in claim 3, is characterized in that,
Above-mentioned groove inner orbit (31,51,52) forms by bending machining or extruding.
CN201010598348.7A 2009-12-22 2010-12-21 Elevator Expired - Fee Related CN102101621B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009291244A JP5424254B2 (en) 2009-12-22 2009-12-22 elevator
JP291244/2009 2009-12-22

Publications (2)

Publication Number Publication Date
CN102101621A CN102101621A (en) 2011-06-22
CN102101621B true CN102101621B (en) 2014-04-16

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JP2013245038A (en) * 2012-05-24 2013-12-09 Nippon Otis Elevator Co Sill for elevator
JP2014114088A (en) * 2012-12-07 2014-06-26 Hitachi Ltd Doorway device for elevator
CN103010907A (en) * 2012-12-25 2013-04-03 江南嘉捷电梯股份有限公司 Structure for preventing elevator door leaf from derailing
JP6229946B2 (en) * 2014-03-12 2017-11-15 フジテック株式会社 Elevator door opening and closing device
JP6197959B1 (en) * 2016-03-17 2017-09-20 三菱電機ビルテクノサービス株式会社 Elevator device, transport device and guided member
WO2019058413A1 (en) * 2017-09-19 2019-03-28 三菱電機株式会社 Door device for elevator
CN114502498B (en) * 2019-12-16 2023-08-11 三菱电机楼宇解决方案株式会社 Elevator door and maintenance component for elevator door

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JP2011131970A (en) 2011-07-07
JP5424254B2 (en) 2014-02-26
CN102101621A (en) 2011-06-22

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