CN210091545U - Multifunctional stair building structure display model - Google Patents
Multifunctional stair building structure display model Download PDFInfo
- Publication number
- CN210091545U CN210091545U CN201920627409.4U CN201920627409U CN210091545U CN 210091545 U CN210091545 U CN 210091545U CN 201920627409 U CN201920627409 U CN 201920627409U CN 210091545 U CN210091545 U CN 210091545U
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- stair
- lifting
- display
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Abstract
A multifunctional stair building structure display model relates to the technical field of building structures and specifically comprises a display base, wherein a sealed glass cover is arranged on the display base, a display platform is arranged in the sealed glass cover, a stair model is arranged on the display platform, the display platform is arranged on a group of rotary driving devices, and the rotary driving devices are arranged in the display base; the utility model discloses a setting can be by rotary drive device driven show platform to be provided with the stair model on show platform, the stair railing of stair model both sides can advance and retreat under first installation device driven drive, in order to show that the stair has the handrail and does not have the state of handrail, and in addition, the stair lower extreme sets up the second installation device, drives stair conversion platform, shows the installation state of stair conversion platform, and is functional many, more is suitable for the teaching and uses.
Description
Technical Field
The utility model relates to a building construction technical field especially relates to a multi-functional stair building construction show model.
Background
The building structure refers to the selection of materials of all components of a building based on scientific principles and the method thereof. The task is to select a reasonable construction scheme according to the requirements of the function, material property, stress condition, construction method, building image and the like of the building, so as to be used as a basis for comprehensively solving the technical problem and designing the construction drawing in the building design.
It has the characteristics of strong practicality and comprehensiveness; the building structure related to building materials, mechanics, structure, construction and other related knowledge refers to the selection of materials for each component of a building based on scientific principles and the method thereof. The task is to select a reasonable construction scheme according to the requirements of the function, the material property, the stress condition, the construction method, the building image and the like of the building, and the reasonable construction scheme is used as a basis for comprehensively solving the technical problem and designing the construction drawing in the building design; it has the characteristics of strong practicality and comprehensiveness. It relates to building materials, mechanics, structure, construction and other related knowledge.
Architectural structure science need be applied to a large amount of solid model in the teaching process, but no matter do not have solid model more let student's audio-visual observation and understanding no matter plane drawing or other expression modes, but current stair model is generally integrated into one piece machine-shaping, and the structure is fixed, and teaching functionality is poor.
Disclosure of Invention
The utility model overcomes above-mentioned prior art's is not enough, provides a multi-functional stair building structure show model. The utility model discloses a setting can be by rotary drive device driven show platform to be provided with the stair model on show platform, the stair railing of stair model both sides can advance and retreat under first installation device driven drive, in order to show that the stair has the handrail and does not have the state of handrail, and in addition, the stair lower extreme sets up the second installation device, drives stair conversion platform, shows the installation state of stair conversion platform, and is functional many, more is suitable for the teaching and uses.
The technical scheme of the utility model:
a multifunctional stair building structure display model comprises a display base, wherein a sealed glass cover is arranged on the display base, a display platform is arranged in the sealed glass cover, a stair model is arranged on the display platform, the display platform is arranged on a group of rotary driving devices, and the rotary driving devices are arranged in the display base;
the stair model comprises adjustable stairs, stair handrails and a stair conversion platform; the adjustable stair is arranged on the display platform through a support rod, a group of first mounting devices are respectively arranged on two sides of the adjustable stair, a group of stair handrails are arranged at the moving end of each first mounting device, a second mounting device is arranged at the lower end of the adjustable stair, and a group of stair conversion platforms are arranged at the moving end of each second mounting device;
the adjustable stair comprises a stair body, wherein adjusting device groups are sequentially arranged in the stair body at equal intervals from front to back, each adjusting device group is respectively connected with one stair step model, the stair step models are all arranged in the stair body, a group of second mounting devices are arranged on the lower end face of the stair body, and a group of first mounting devices are respectively arranged on two sides of the stair body;
the stair handrail is formed by splicing a plurality of groups of sub handrails, the upper end and the lower end of each sub handrail are respectively provided with a positioning pin hole and a positioning pin, and the sub handrails are spliced through the matching relationship between the positioning pin holes and the positioning pins.
Furthermore, four groups of movable universal rollers are arranged below the display base, and four groups of lifting support devices are arranged on the side surface of the display platform.
Further, the rotary driving device comprises a group of rotary driving motors, a main shaft of each rotary driving motor is meshed with a group of rotary driving gears, each rotary driving gear is meshed with a group of rotary driven gears, the rotary driven gears are arranged on a group of gear shafts, the gear shafts are arranged inside the display base through bearings, and the top ends of the gear shafts are fixedly connected with the display platform.
Furthermore, a plurality of groups of reinforcing ribs are arranged between the display platform and the gear shaft.
Further, first installation device with second installation device all includes a set of installation casing, be provided with a set of driving motor in the installation casing, the driving motor main shaft passes through shaft coupling and a set of drive screw fixed connection, the cover is equipped with on the drive screw a set of with the ball nut that drive screw matches, ball nut outer end cover is equipped with a set of removal slide, it still sets up on four mobile guide rails to remove the slide, mobile guide rail with drive screw is parallel, remove the slide respectively with stair railing and stair conversion platform fixed connection.
Furthermore, the adjusting device comprises an adjusting fixed arm, four groups of lifting grooves are processed on the adjusting fixed arm, a group of lifting electric cylinders are respectively arranged in each group of lifting grooves, the movable ends of the four groups of lifting electric cylinders are fixedly connected with a movable supporting arm, the movable supporting arm is sleeved on the adjusting fixed arm, the lifting grooves are inverted T-shaped grooves, and a group of lifting slide blocks matched with the lifting grooves are respectively arranged on the four inner side end faces of the movable supporting arm; the movable supporting arm is connected with the stair step model.
Furthermore, the lifting support device comprises a group of support shells, a group of support lifting racks are arranged in the support shells, the support lifting racks are meshed with a group of lifting drive gears, the lifting drive gears are arranged in the support shells through gear shafts, the gear shafts of the lifting drive gears are connected with a group of drive handles through couplers, and the handles penetrate through the support shells and extend to the outer ends of the support shells; the lower end of the supporting lifting rack is provided with a supporting plate.
Furthermore, a plurality of groups of positioning through holes are processed on the supporting lifting rack at equal intervals, a group of positioning mounting holes matched with the positioning through holes in size are processed on the supporting shell, a group of positioning pins are arranged in the positioning mounting holes, and the supporting lifting rack is fixed with the supporting shell through the positioning pins.
The utility model discloses following beneficial effect has for prior art:
the utility model discloses a through setting up the show platform that can be driven by the rotary driving device, and be provided with the stair model on the show platform, the stair railing of stair model both sides can advance and retreat under the drive of first installation device driven, in order to show the stair have the handrail and do not have the state of handrail, in addition, the stair lower extreme sets up the second installation device, drive stair conversion platform, show the installation state of stair conversion platform, it is functional many, be more suitable for teaching application through setting up the show platform that can be driven by the rotary driving device, and be provided with the stair model on the show platform, the stair railing of stair model both sides can advance and retreat under the drive of first installation device driven, in order to show the stair have the handrail and do not have the state of handrail, in addition, the stair lower extreme sets up the second installation device, drive stair conversion platform, show the installation state of stair conversion platform, the multifunctional teaching aid is multifunctional and is more suitable for teaching application;
the utility model discloses a stair main part processing is cavity, and process the removal spout on two side end faces of stair main part internal symmetry, set up a set of stair step model in the removal spout of every two sets of symmetries, every group stair step model lower extreme is provided with a set of adjusting device, can open the different difference that different quantity's adjusting device represented the stair order through control, more importantly can be through controlling adjusting device and then adjust the height of going up and down of stair step model, it compares with the tread is dark to show the face height of playing of different stair heights in practical application, be applicable to architectural structure teaching more.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the stair railing of the present invention;
fig. 3 is a schematic structural view of the adjustable staircase of the present invention;
fig. 4 is a top view of the adjustment device of the present invention;
fig. 5 is a schematic structural view of the first and second mounting devices of the present invention;
fig. 6 is a schematic structural view of the lifting support device of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
With reference to fig. 1 to 6, the multifunctional stair building structure display model disclosed in this embodiment includes a display base 1, a sealed glass cover is disposed on the display base 1, a display platform 2 is disposed in the sealed glass cover, a stair model 3 is disposed on the display platform 2, the display platform 2 is disposed on a set of rotation driving devices 4, and the rotation driving devices 4 are disposed in the display base 1;
the stair model 3 comprises an adjustable stair 31, a stair railing 32 and a stair conversion platform 33; the adjustable stairway 31 is arranged on the display platform 2 through a support rod, a group of first mounting devices 5 are respectively arranged on two sides of the adjustable stairway 31, a group of stair handrails 32 are arranged at the moving end of each first mounting device 5, a second mounting device 6 is arranged at the lower end of the adjustable stairway 31, and a group of stair conversion platforms 33 are arranged at the movable end of each second mounting device 6;
the adjustable stair 31 comprises a stair main body 3-1-1, a plurality of groups of adjusting devices 7 are sequentially arranged in the stair main body 3-1-1 at equal intervals from front to back, each group of adjusting devices 7 is respectively connected with a group of stair step models 3-1-2, the stair step models 3-1-2 are all arranged in the stair main body 3-1-1, a group of second mounting devices 6 are arranged on the lower end face of the stair main body 3-1-1, and a group of first mounting devices 5 are respectively arranged on two sides of the stair main body 3-1-1;
the stair handrail 32 is formed by splicing a plurality of groups of sub handrails 3-2-1, the upper end and the lower end of each group of sub handrails 3-2-1 are respectively provided with a positioning pin 3-2-3 hole 3-2-2 and a positioning pin 3-2-3, and the sub handrails 3-2-1 are spliced by matching the positioning pins 3-2-3 holes 3-2-2 and the positioning pins 3-2-3.
Specifically, four sets of movable universal rollers 11 are arranged below the display base 1, and four sets of lifting support devices 8 are arranged on the side surface of the display platform 2.
Specifically, the rotary driving device 4 includes a set of rotary driving motor 41, the main shaft of the rotary driving motor 41 is meshed with a set of rotary driving gear 42, the rotary driving gear 42 is meshed with a set of rotary driven gear 43, the rotary driven gear 43 is arranged on a set of gear shaft 44, the gear shaft 44 is arranged inside the display base 1 through a bearing, and the top end of the gear shaft 44 is fixedly connected with the display platform 2.
Specifically, a plurality of groups of reinforcing ribs are further arranged between the display platform 2 and the gear shaft 44.
Specifically, the first mounting device 5 and the second mounting device 6 both comprise a set of mounting shell 5-6-1, a set of driving motor 5-6-2 is arranged in the mounting shell 5-6-1, a main shaft of the driving motor 5-6-2 is fixedly connected with a set of driving screw 5-6-3 through a coupling, a set of ball screw nuts matched with the driving screw 5-6-3 is sleeved on the driving screw 5-6-3, a set of moving slide 5-6-4 is sleeved at the outer end of each ball screw nut, the moving slide 5-6-4 is also arranged on four moving guide rails 5-6-5, the moving guide rails 5-6-5 are parallel to the driving screw 5-6-3, the movable sliding seats 5-6-4 are respectively and fixedly connected with the stair handrail 32 and the stair conversion platform 33.
Specifically, adjusting device 7 is including adjusting fixed arm 71, it has four groups lifting groove 72 to adjust processing on the fixed arm 71, every group be provided with a set of electronic jar 73 of lift in the lifting groove 72 respectively, four groups the expansion end of the electronic jar 73 of lift all with movable support arm 74 fixed connection, movable support arm 74 cover is established adjust on the fixed arm 71, lifting groove 72 is the type of falling T recess, four medial extremity faces of movable support arm 74 be provided with respectively a set ofly with the lifting slide that lifting groove 72 matches.
Specifically, the lifting support device 8 includes a set of support housing 81, a set of support lifting racks 82 is disposed in the support housing 81, the support lifting racks 82 are engaged with a set of lifting drive gears 84, the lifting drive gears 84 are disposed in the support housing 81 through gear shafts 44, the gear shafts 44 of the lifting drive gears 84 are connected with a set of drive handles 83 through couplings, and the handles extend to the outer end of the support housing 81 through the support housing 81; the lower end of the supporting lifting rack 82 is provided with a supporting plate.
Specifically, a plurality of sets of positioning through holes 85 are processed on the supporting lifting rack 82 at equal intervals, a set of positioning mounting holes matched with the positioning through holes 85 in size are processed on the supporting shell 81, a set of supporting positioning pins 86 are arranged in the positioning mounting holes, and the supporting lifting rack 82 is fixed with the supporting shell 81 through the supporting positioning pins 86.
The utility model discloses a working process:
firstly, by arranging a display platform which can be driven by a rotary driving device and arranging a stair model on the display platform, the stair handrails on two sides of the stair model can advance and retreat under the driving of a first mounting device to show the states of the stair with the handrails and without the handrails, in addition, the lower end of the stair is provided with a second mounting device to drive a stair conversion platform to show the mounting state of the stair conversion platform, the stair conversion platform has multiple functions, is more suitable for teaching application, and is provided with the display platform which can be driven by the rotary driving device and the stair model on the display platform, the stair handrails on two sides of the stair model can advance and retreat under the driving of the first mounting device to show the states of the stair with the handrails and without the handrails, in addition, the lower end of the stair is provided with the second mounting device to drive the stair conversion platform to show the mounting state of the stair conversion platform, the multifunctional teaching aid is multifunctional and is more suitable for teaching application;
the processing of stair main part is cavity to processing removes the spout on two side end faces of stair main part internal symmetry, and the tip of every removal spout all is provided with spacing top, the tip on spacing top is provided with damping spring, damping spring and a set of shock attenuation board fixed connection, the damping plate can avoid adjusting device drive stair step model excessively to rise. Set up a set of stair step model in the removal spout of per two sets of symmetries, every group stair step model lower extreme is provided with a set of adjusting device, can open the difference that different quantity's adjusting device represented the stair rank through control, and more importantly can be through controlling adjusting device and then adjust the lifting height of stair step model, represents the high and tread of the high skirt height of different stairs in practical application and dark than, is applicable to architectural structure teaching more.
The utility model discloses the connection that mentions divide into fixed connection and dismantlement connection, fixed connection (for being undetachable connection) includes but not limited to conventional fixed connection modes such as hem connection, rivet connection, adhesive connection and welded connection, can dismantle the connection and include but not limited to conventional dismantlement modes such as threaded connection, buckle connection, pin joint and hinged joint, when not clearly prescribing a limit to concrete connection mode, acquiesces to always can find at least one kind of connected mode in current connected mode and can realize this function, and the technical staff in the field can select by oneself as required. For example: the fixed connection selects welding connection, and the detachable connection selects hinge connection.
The above embodiments are merely illustrative of the present patent and do not limit the scope of the patent, and those skilled in the art can make modifications to the parts thereof without departing from the spirit and scope of the patent.
Claims (8)
1. A multi-purpose stair building structure show model, includes show base (1), its characterized in that: the display base (1) is provided with a sealed glass cover, a display platform (2) is arranged in the sealed glass cover, a stair model (3) is arranged on the display platform (2), the display platform (2) is arranged on a group of rotary driving devices (4), and the rotary driving devices (4) are arranged in the display base (1);
the stair model (3) comprises an adjustable stair (31), a stair handrail (32) and a stair conversion platform (33); the adjustable stair (31) is arranged on the display platform (2) through a supporting rod, a group of first mounting devices (5) are respectively arranged on two sides of the adjustable stair (31), a group of stair handrails (32) are arranged at the moving end of each first mounting device (5), a second mounting device (6) is arranged at the lower end of each adjustable stair (31), and a group of stair conversion platforms (33) are arranged at the moving end of each second mounting device (6);
the adjustable stair (31) comprises a stair main body (3-1-1), a plurality of groups of adjusting devices (7) are sequentially arranged in the stair main body (3-1-1) at equal intervals from front to back, each group of adjusting devices (7) is respectively connected with one group of stair step models (3-1-2), the stair step models (3-1-2) are all arranged in the stair main body (3-1-1), a group of second mounting devices (6) are arranged on the lower end face of the stair main body (3-1-1), and a group of first mounting devices (5) are respectively arranged on two sides of the stair main body (3-1-1);
the stair handrail (32) is formed by splicing a plurality of groups of sub handrails (3-2-1), the upper end and the lower end of each group of sub handrails (3-2-1) are respectively provided with a positioning pin hole (3-2-2) and a positioning pin (3-2-3), and the sub handrails (3-2-1) are spliced through the matching relationship of the positioning pin holes (3-2-2) and the positioning pins (3-2-3).
2. A multi-purpose stair building construction display model according to claim 1, wherein four sets of mobile universal rollers (11) are arranged under the display base (1), and four sets of lifting support devices (8) are arranged on the side of the display platform (2).
3. A multi-purpose stair building construction display model according to claim 1, wherein the rotary driving device (4) comprises a set of rotary driving motors (41), the main shaft of the rotary driving motor (41) is engaged with a set of rotary driving gears (42), the rotary driving gears (42) are engaged with a set of rotary driven gears (43), the rotary driven gears (43) are arranged on a set of gear shafts (44), the gear shafts (44) are arranged inside the display base (1) through bearings, and the top ends of the gear shafts (44) are fixedly connected with the display platform (2).
4. A multi-purpose stair building construction display model according to claim 3, wherein a plurality of sets of reinforcing ribs are further arranged between the display platform (2) and the gear shaft (44).
5. The multi-purpose stair building construction display model according to claim 1, wherein the first mounting device (5) and the second mounting device (6) each comprise a set of mounting housing (5-6-1), a set of driving motor (5-6-2) is arranged in the mounting housing (5-6-1), a main shaft of the driving motor (5-6-2) is fixedly connected with a set of driving screw (5-6-3) through a coupler, a set of ball screw nut matched with the driving screw (5-6-3) is sleeved on the driving screw (5-6-3), a set of moving slide (5-6-4) is sleeved at the outer end of the ball screw nut, the moving slide (5-6-4) is further arranged on four moving guide rails (5-6-5), the movable guide rails (5-6-5) are parallel to the driving screw rods (5-6-3), and the movable sliding seats (5-6-4) are respectively and fixedly connected with the stair handrails (32) and the stair conversion platforms (33).
6. The multifunctional stair building structure display model according to claim 1, wherein the adjusting device (7) comprises an adjusting fixing arm (71), four sets of lifting grooves (72) are formed in the adjusting fixing arm (71), a set of lifting electric cylinder (73) is arranged in each lifting groove (72), the movable ends of the four sets of lifting electric cylinders (73) are fixedly connected with a movable supporting arm (74), the movable supporting arm (74) is sleeved on the adjusting fixing arm (71), the lifting grooves (72) are inverted T-shaped grooves, and a set of lifting slide blocks matched with the lifting grooves (72) are respectively arranged on four inner side end faces of the movable supporting arm (74).
7. A multi-purpose stair building construction display model according to claim 2, wherein the lifting support means (8) comprises a set of support housing (81), a set of support lifting rack (82) is provided in the support housing (81), the support lifting rack (82) is engaged with a set of lifting drive gear (84), the lifting drive gear (84) is provided in the support housing (81) through a gear shaft (44), the gear shaft (44) of the lifting drive gear (84) is connected with a set of drive handles (83) through a coupling, and the handles extend to the outer end of the support housing (81) through the support housing (81); the lower end of the supporting lifting rack (82) is provided with a supporting plate.
8. The multi-purpose stair building construction display model according to claim 7, wherein the supporting lifting rack (82) is provided with a plurality of sets of positioning through holes (85) at equal intervals, the supporting shell (81) is provided with a set of positioning mounting holes matched with the positioning through holes (85) in size, a set of supporting positioning pins (86) are arranged in the positioning mounting holes, and the supporting positioning pins (86) fix the supporting lifting rack (82) and the supporting shell (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920627409.4U CN210091545U (en) | 2019-05-05 | 2019-05-05 | Multifunctional stair building structure display model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920627409.4U CN210091545U (en) | 2019-05-05 | 2019-05-05 | Multifunctional stair building structure display model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210091545U true CN210091545U (en) | 2020-02-18 |
Family
ID=69477111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920627409.4U Expired - Fee Related CN210091545U (en) | 2019-05-05 | 2019-05-05 | Multifunctional stair building structure display model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210091545U (en) |
-
2019
- 2019-05-05 CN CN201920627409.4U patent/CN210091545U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 Termination date: 20210505 |
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| CF01 | Termination of patent right due to non-payment of annual fee |