CN105621211A - Lifting type elevator - Google Patents
Lifting type elevator Download PDFInfo
- Publication number
- CN105621211A CN105621211A CN201610170497.0A CN201610170497A CN105621211A CN 105621211 A CN105621211 A CN 105621211A CN 201610170497 A CN201610170497 A CN 201610170497A CN 105621211 A CN105621211 A CN 105621211A
- Authority
- CN
- China
- Prior art keywords
- fluted disc
- teeth portion
- circular arc
- elevator
- hole
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0461—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with rack and pinion gear
Abstract
The invention discloses a lifting type elevator. The lifting type elevator comprises a lift car and further comprises a lift car lifting traction mechanism connected with the lift car and an elevator track arranged on the side of the life car. The lift car lifting traction mechanism comprises a driving device installed on the lift car. The driving device is connected with a transmission device. The transmission device comprises a tooth disk connected with the driving device and a hole strap matched with the tooth disk. The hole strap is installed on the elevator track. The tooth disk is provided with a disk-shaped body and a plurality of tooth parts evenly distributed on the outer cylindrical face of the body in a radial circumference manner. The hole strap is provided with tooth holes. When the elevator rises and falls, the situation that the tooth disk disengages from the hole strap can be avoided without using a pressure application device or a guiding mechanism, and the lifting type elevator further has the beneficial effects that friction resistance is small, and transmission is stable.
Description
Technical field
The present invention relates to a kind of lifting type elevator, both can be used as outer hoistway elevator, it is also possible to as interior hoistway elevator.
Background technology
Current construction elevator adopts the type of drive realization that electric motor or other drive unit driven gear rotate, gear engage with tooth bar lifting mostly.
Gear-profile in rack-and-pinion mechanism of the prior art is involute urve flank profil, in gear motion process, gear can be subject to being perpendicular to tooth bar and making gear have the opposition away from tooth bar trend of tooth bar applying, and the gap of elevator guide rail is usually bigger, the effect that limiting gear does not depart from tooth bar cannot be played, for avoiding gear and tooth bar to depart from, it is necessary to gear is applied pressure or uses the use of the guiding mechanism mate gear rack mechanisms such as precise guide rail, complex structure, cost height.
Summary of the invention
For avoiding transmission mechanism in the lifting process of elevator to lose efficacy because parts mutually depart from, and omit and execute stressed device and guiding mechanism, the present invention proposes a kind of novel lifting type elevator.
Technical solution of the present invention is as follows:
A kind of lifting type elevator, comprise sedan-chair railway carriage or compartment, also comprise the sedan-chair railway carriage or compartment lifting traction mechanism being connected with sedan-chair railway carriage or compartment and the elevator rail being arranged on cage side side, described sedan-chair railway carriage or compartment lifting traction mechanism comprises the drive unit being arranged on sedan-chair railway carriage or compartment, described drive unit is connected with transmission mechanism, the hole band that described transmission mechanism comprises the fluted disc being connected with drive unit and matches with fluted disc; Described hole band is arranged on elevator rail;
The teeth portion that described fluted disc has a body of disk shape and some circumference radially are evenly distributed on body external cylindrical surface; The outer end of described teeth portion has circular arc;
Described hole band has banded matrix, described matrix has the perforation being uniformly distributed along matrix length direction and for matching with described teeth portion, described perforation comprises the cylindrical hole matched with teeth portion, described cylindrical hole the inner has the circular arc groove that the circular arc with teeth portion outer end matches, described perforation also comprises the upper circular arc chamfering being arranged at top, cylindrical hole outer end and is arranged at the lower circular arc chamfering of bottom, cylindrical hole outer end, and the fillet surface of described upper circular arc chamfering and lower circular arc chamfering is interior concaved circular cambered surface.
As a further improvement on the present invention: described transmission mechanism comprises the fluted disc of two or more, described fluted disc is set up in parallel and forms fluted disc assembly; The axes coincide of all fluted disc bodies, and the body Joint of the body of each fluted disc and adjacent fluted disc;
The quantity of the hole band of described transmission mechanism is consistent with the quantity of fluted disc, and described hole band is set up in parallel and forms hole band assembly; Described fluted disc and hole band one_to_one corresponding also cooperatively interact respectively.
As a further improvement on the present invention: if the teeth portion quantity of described fluted disc and the number of teeth are z, the fluted disc quantity of composition fluted disc assembly is n, definition one and the plane A of fluted disc axis perpendicular, then include the projection of equally distributed zn the teeth portion of circumference radially in the projection of fluted disc assembly on plane A.
As a further improvement on the present invention: described fluted disc material is metal, described hole band material is plastics.
As a further improvement on the present invention: described teeth portion shape is right cylinder or rectangular parallelepiped.
As a further improvement on the present invention: described fluted disc material is metal, described hole band material is plastics.
Relative to prior art, the present invention has following positively effect: during (1) transmission, the teeth portion of fluted disc is directly inserted in the perforation of hole band, teeth portion matches with the cylindrical hole of perforation, therefore can not produce to make fluted disc to have the opposition of facing away from hiatus band trend, it is not necessary to stressed device is executed in use or guiding mechanism can avoid fluted disc exit holes band; (2) teeth portion outer end circular arc matches with perforation circular arc groove, it is possible to reduce the friction between teeth portion and hole band; (3) perforation has upper circular arc chamfering and lower circular arc chamfering, and the fillet surface of upper circular arc chamfering and lower circular arc chamfering is interior concaved circular cambered surface, it is not only possible to guides the insertion of teeth portion and exits, and can reduce the friction between teeth portion and hole band further; (4) fluted disc assembly and hole band assembly are made up of side by side multiple fluted disc and hole band respectively, add the quantity of teeth portion and the perforation simultaneously coordinated so that transmission is more steady, and reduce the requirement in hardness, rigidity and intensity of fluted disc and hole band.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of transmission mechanism in the present invention.
Fig. 2 is the structural representation of fluted disc assembly.
Fig. 3 is the structural representation of hole band assembly.
Embodiment
The technical scheme of the present invention is described in detail below in conjunction with accompanying drawing:
A kind of lifting type elevator, comprise sedan-chair railway carriage or compartment, also comprise the sedan-chair railway carriage or compartment lifting traction mechanism being connected with sedan-chair railway carriage or compartment and the elevator rail being arranged on cage side side, described sedan-chair railway carriage or compartment lifting traction mechanism comprises the drive unit being arranged on sedan-chair railway carriage or compartment, described drive unit is electric motor, and described electric motor is connected with transmission mechanism.
Embodiment one:
Described transmission mechanism comprises the fluted disc of the metal material being connected with motor output shaft and the hole band of plastic material, and the quantity of described fluted disc and hole band is 1, and described fluted disc and hole band cooperatively interact.
The teeth portion that described fluted disc has a body of disk shape and some circumference radially are evenly distributed on body external cylindrical surface, described teeth portion shape is rectangular parallelepiped, it is possible to being right cylinder, the outer end of described teeth portion has circular arc.
Described hole band has banded matrix, described matrix has the perforation being uniformly distributed along matrix length direction and for matching with described teeth portion, described perforation comprises the cylindrical hole matched with teeth portion, described cylindrical hole the inner has the circular arc groove that the circular arc with teeth portion outer end matches, described perforation also comprises the upper circular arc chamfering being arranged at top, cylindrical hole outer end and is arranged at the lower circular arc chamfering of bottom, cylindrical hole outer end, and the fillet surface of described upper circular arc chamfering and lower circular arc chamfering is interior concaved circular cambered surface.
Described hole band is arranged on elevator rail.
When elevator operates, electric motor drives fluted disc to rotate relative to hole band, and the teeth portion of fluted disc is constantly inserted and exited perforation, thus realizes the lifting of elevator. And in transmission process, owing to teeth portion matches with the cylindrical hole of perforation, therefore can not produce to make fluted disc to have the opposition of facing away from hiatus band trend, it is not necessary to stressed device is executed in use or guiding mechanism can avoid fluted disc exit holes band; Meanwhile, owing to teeth portion outer end circular arc matches with perforation circular arc groove, therefore, it is possible to reduce the friction between teeth portion and hole band; Again, perforation has upper circular arc chamfering and lower circular arc chamfering, and the fillet surface of upper circular arc chamfering and lower circular arc chamfering is interior concaved circular cambered surface, it is not only possible to guides the insertion of teeth portion and exits, and can reduce the friction between teeth portion and hole band further.
Embodiment two:
Such as Fig. 1, described transmission mechanism comprises the fluted disc of two metal materials being connected with motor output shaft and the hole band of two plastic materials, and described two fluted discs and two hole band one_to_one corresponding also cooperatively interact respectively.
Such as Fig. 2, the teeth portion that described fluted disc has a body of disk shape and some circumference radially are evenly distributed on body external cylindrical surface, described teeth portion shape is rectangular parallelepiped, it is possible to being right cylinder, the outer end of described teeth portion has circular arc. Described two fluted discs are set up in parallel and form fluted disc assembly, the axes coincide of two fluted disc bodies, and the body of two fluted discs is fixed together.
Such as Fig. 1 and 2, quantity and the number of teeth of each fluted disc teeth portion are 12, definition one and the plane A of fluted disc axis perpendicular, then include the projection of equally distributed 24 teeth portion of circumference radially in the projection of fluted disc assembly on plane A.
Such as Fig. 3, described hole band has banded matrix, described matrix has the perforation being uniformly distributed along matrix length direction and for matching with described teeth portion, described perforation comprises the cylindrical hole matched with teeth portion, described cylindrical hole the inner has the circular arc groove that the circular arc with teeth portion outer end matches, described perforation also comprises the upper circular arc chamfering being arranged at top, cylindrical hole outer end and is arranged at the lower circular arc chamfering of bottom, cylindrical hole outer end, and the fillet surface of described upper circular arc chamfering and lower circular arc chamfering is interior concaved circular cambered surface. Two hole bands are set up in parallel and form hole band assembly.
Described hole band is installed on elevator rail.
Such as Fig. 1, when elevator operates, electric motor drives fluted disc assembly to rotate relative to hole band assembly, and the teeth portion of fluted disc is constantly inserted and exited perforation, thus realizes the lifting of elevator. And in transmission process, owing to teeth portion matches with the cylindrical hole of perforation, therefore can not produce to make fluted disc to have the opposition of facing away from hiatus band trend, it is not necessary to stressed device is executed in use or guiding mechanism can avoid fluted disc exit holes band; Meanwhile, owing to teeth portion outer end circular arc matches with perforation circular arc groove, therefore, it is possible to reduce the friction between teeth portion and hole band; Again, perforation has upper circular arc chamfering and lower circular arc chamfering, and the fillet surface of upper circular arc chamfering and lower circular arc chamfering is interior concaved circular cambered surface, it is not only possible to guides the insertion of teeth portion and exits, and can reduce the friction between teeth portion and hole band further.
Along with increasing of fluted disc and hole band number, the teeth portion simultaneously coordinated and the quantity of perforation also can increase thereupon, and transmission can be more steady, and can reduce the requirement in hardness, rigidity and intensity of fluted disc and hole band.
Claims (6)
1. a lifting type elevator, comprise sedan-chair railway carriage or compartment, also comprise the sedan-chair railway carriage or compartment lifting traction mechanism being connected with sedan-chair railway carriage or compartment and the elevator rail being arranged on cage side side, described sedan-chair railway carriage or compartment lifting traction mechanism comprises the drive unit being arranged on sedan-chair railway carriage or compartment, described drive unit is connected with transmission mechanism, it is characterised in that: the hole band that described transmission mechanism comprises the fluted disc being connected with drive unit and matches with fluted disc; Described hole band is arranged on elevator rail;
The teeth portion that described fluted disc has a body of disk shape and some circumference radially are evenly distributed on body external cylindrical surface; The outer end of described teeth portion has circular arc;
Described hole band has banded matrix, described matrix has the perforation being uniformly distributed along matrix length direction and for matching with described teeth portion, described perforation comprises the cylindrical hole matched with teeth portion, described cylindrical hole the inner has the circular arc groove that the circular arc with teeth portion outer end matches, described perforation also comprises the upper circular arc chamfering being arranged at top, cylindrical hole outer end and is arranged at the lower circular arc chamfering of bottom, cylindrical hole outer end, and the fillet surface of described upper circular arc chamfering and lower circular arc chamfering is interior concaved circular cambered surface.
2. lifting type elevator as claimed in claim 1, it is characterised in that: described transmission mechanism comprises the fluted disc of two or more, and described fluted disc is set up in parallel and forms fluted disc assembly; The axes coincide of all fluted disc bodies, and the body Joint of the body of each fluted disc and adjacent fluted disc;
The quantity of the hole band of described transmission mechanism is consistent with the quantity of fluted disc, and described hole band is set up in parallel and forms hole band assembly; Described fluted disc and hole band one_to_one corresponding also cooperatively interact respectively.
3. lifting type elevator as claimed in claim 2, it is characterized in that: if the teeth portion quantity of described fluted disc and the number of teeth are z, the fluted disc quantity of composition fluted disc assembly is n, definition one and the plane A of fluted disc axis perpendicular, then include the projection of equally distributed zn the teeth portion of circumference radially in the projection of fluted disc assembly on plane A.
4. the lifting type elevator as described in as arbitrary in claim 1 or 2 or 3, it is characterised in that: described fluted disc material is metal, and described hole band material is plastics.
5. lifting type elevator as described in claim 1 or 2 or 3, it is characterised in that: described teeth portion shape is right cylinder or rectangular parallelepiped.
6. lifting type elevator as claimed in claim 5, it is characterised in that: described fluted disc material is metal, and described hole band material is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610170497.0A CN105621211A (en) | 2016-03-24 | 2016-03-24 | Lifting type elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610170497.0A CN105621211A (en) | 2016-03-24 | 2016-03-24 | Lifting type elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105621211A true CN105621211A (en) | 2016-06-01 |
Family
ID=56036622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610170497.0A Pending CN105621211A (en) | 2016-03-24 | 2016-03-24 | Lifting type elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105621211A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417504A (en) * | 2021-05-08 | 2021-09-21 | 海南科技职业大学 | Intelligent electronic communication tower |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0848477A (en) * | 1994-08-06 | 1996-02-20 | Yoshitada Etsuhara | Rack type elevator device |
| CN201713183U (en) * | 2010-06-25 | 2011-01-19 | 厦门市同耀电器实业有限公司 | Direction limiting device of gear-rack type lifter |
| CN202766049U (en) * | 2012-09-07 | 2013-03-06 | 陈祖昆 | Lifting device |
| CN204297880U (en) * | 2014-09-05 | 2015-04-29 | 蚌埠市江南建筑机械有限公司 | A kind of Novel back wheel apparatus be applied on building hoist |
| CN104696459A (en) * | 2013-12-06 | 2015-06-10 | 加拉文塔生命技术公司 | Chain drive unit |
-
2016
- 2016-03-24 CN CN201610170497.0A patent/CN105621211A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0848477A (en) * | 1994-08-06 | 1996-02-20 | Yoshitada Etsuhara | Rack type elevator device |
| CN201713183U (en) * | 2010-06-25 | 2011-01-19 | 厦门市同耀电器实业有限公司 | Direction limiting device of gear-rack type lifter |
| CN202766049U (en) * | 2012-09-07 | 2013-03-06 | 陈祖昆 | Lifting device |
| CN104696459A (en) * | 2013-12-06 | 2015-06-10 | 加拉文塔生命技术公司 | Chain drive unit |
| CN204297880U (en) * | 2014-09-05 | 2015-04-29 | 蚌埠市江南建筑机械有限公司 | A kind of Novel back wheel apparatus be applied on building hoist |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417504A (en) * | 2021-05-08 | 2021-09-21 | 海南科技职业大学 | Intelligent electronic communication tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2015152172A (en) | Cover device for an opening part, in particular, machine opening | |
| CN102554613A (en) | Automatic syringe assembling machine | |
| US20150321690A1 (en) | Ball screw mechanism and steering device | |
| CN105621211A (en) | Lifting type elevator | |
| CN106144528A (en) | Collecting and sending conveyer engagement switching mechanism | |
| CN105500692B (en) | The Z axis drive device that flexible ultrasonic wave soldering picks | |
| CN205715508U (en) | Set composite in rotary moving | |
| CN105290777A (en) | Valve module assembling integrated machine | |
| CN205423725U (en) | Transmission mechanism | |
| CN102704216B (en) | Embroidery machine with accurately and stably driven framework | |
| CN202527925U (en) | Automatic injector assembling machine | |
| CN206129991U (en) | Worm gear and worm reducer | |
| CN106704546A (en) | Transmission gear structure | |
| CN203097562U (en) | Automobile glass lifter sliding block and glass lifter | |
| CN204140807U (en) | A kind of chain coupling retarder | |
| CN206736464U (en) | A kind of warper head of warping machine | |
| CN104179852B (en) | The drum of a kind of safety arrestment is stopped | |
| CN205074767U (en) | Valve component Assembly all -in -one | |
| CN204210017U (en) | Paper feeding driving mechanism | |
| CN205654801U (en) | Hob transmission | |
| CN205630312U (en) | Mechanism is sent into in abrasive band | |
| US20130237355A1 (en) | Low-noise belt drive | |
| CN106176205A (en) | A kind of novel acupuncture needle box | |
| CN103912850B (en) | A kind of optical lens zoom transmission mechanism of stage lighting | |
| CN202170978U (en) | Double-gear staggered teeth type gap eliminating mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |