CN105484453A - Assembled stair platform with adjustable gradient - Google Patents
Assembled stair platform with adjustable gradient Download PDFInfo
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- CN105484453A CN105484453A CN201511005117.XA CN201511005117A CN105484453A CN 105484453 A CN105484453 A CN 105484453A CN 201511005117 A CN201511005117 A CN 201511005117A CN 105484453 A CN105484453 A CN 105484453A
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- Prior art keywords
- platform
- hole
- terraced
- plate
- seat
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
- E04F11/035—Stairways consisting of a plurality of assembled modular parts without further support
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses an assembled stair platform with the adjustable gradient. The assembled stair platform comprises multiple platform bodies, every two platform bodies are connected through two stair beams, and the corresponding platform body and the ground are connected through two stair beams; multiple stepped treads are arranged between every two stair beams, and the platform bodies and the stair beams are connected through stair beam angle adjusting devices; multiple stand columns kept in the vertical state are installed on the stair beams and the platform bodies at at least one side, and the upper ends and the lower ends of the stand columns are connected with handrail and the stair beams/platform bodies through stand column angle adjusting bases. The requirement for using the stair platform at different angles can be met; moreover, the stair platform is assembled by all the members on site, and therefore the stair platform has the advantages of being easy and efficient to install, safe and reliable in structure and low in manufacturing and installing cost.
Description
Technical field
The present invention relates to one ascend a height or by structure, refer to a kind of Assembled stairs platform of gradient adjustable particularly.
Background technology
Landing is except conventional concrete placings, also have steel work and other material, its range of application has operation, visit, mainteinance repair, line balance converter pipeline passway and bridge landing, and port and pier, indoor and outdoor are meet or change the landing that building using function sets up.
The mode of construction of landing has non-at-scene making in-site installation, field fabrication and installation, semifinished or finished goods assembling etc.Usually before fabrication and installation, want in-site measurement, and draw drawing, then fabrication and installation by different structure (particularly different gradient).Field surveys workload is large and difficulty ensures measurement accuracy, some bulky pre-constructed unit, component also give lifting, transport, assembled, install, the construction such as anticorrosion and facing paint brings difficulty.
In addition, due to rainy season in winter and the climatic factor such as strong sunlight impact in summer, be not easy to outdoor field fabrication, important place, fire-proof and explosion-proof and poisonous strategic point, when the manufacture and installation such as production, life, commerce area, public place carry out simultaneously, the on-the-spot protection isolation need doing necessity, to meet safety requirements, as long in the occupied ground time, to public transport, personnel are passing puts to no little inconvenience, and improve operating cost, reduce operating efficiency, extend construction period.
At present, Assembled stairs platform is all the fixing gradient, and makes connector specially respectively for different gradient.In the mainteinance repair landings such as industrial production line material transfer equipment and industrial flow equipment, between same equipment and distinct device connect, gradient difference is larger, the landing of the fixing gradient cannot meet construction needs, special making connector can cause that part kind is too much, fabrication cycle is long and cannot realize exchanging, therefore, need improve prior art.
Summary of the invention
Object of the present invention is exactly the deficiency that will solve above-mentioned background technology, provides a kind of Assembled stairs platform of gradient adjustable, with the instructions for use of the landing of different gradient of satisfying the demand.
Technical scheme of the present invention is: a kind of Assembled stairs platform of gradient adjustable, comprise some platforms, the terraced beam be arranged side by side by two intervals between described platform and between platform and ground is connected, described platform lower is provided with support and supports, be provided with several staged step plates between described terraced beam, it is characterized in that: be connected by terraced beam angle regulator between described platform with described terraced beam; Described terraced beam is made up of multiple terraced girder segment, is connected between described terraced girder segment by terraced beam angle regulator; At least the described terraced beam of side and platform are provided with the column that many keep vertical states, the upper and lower two ends of described column are connected with handrail and terraced beam/platform respectively by post adjustment angle seat.
Further, described terraced beam angle regulator is the rotating mechanism with auto-lock function, and described rotating mechanism is turbine and worm mechanism, jack indexing mechanism, endplay device or ratchet and pawl arrangement.
Preferably, described terraced beam is made up of multiple terraced girder segment, is connected between described terraced girder segment by terraced beam angle regulator; Described terraced beam angle regulator comprises two the first Connection Blocks be oppositely arranged, the second Connection Block, be entrenched in first on described first Connection Block connects housing, is entrenched in second on described second Connection Block and connects housing and described first and connect housing and second and connect the gear arranged between housing, described gear top end face is connected the castellated engagement of housing bottom end face with described first, and described gear outer ring and described second is connected housing ring gear and engages.
Further, described first Connection Block, the second Connection Block medial surface are provided with deep-slotted chip breaker, and described first connection housing is connected the equal correspondence of housing outer circumference surface and is entrenched in described deep-slotted chip breaker with second; Described first Connection Block and the second Connection Block include card join after and the L shape mount pad be fixedly connected with integrally and spiral-lock seat, described first connects housing, and to be connected with described second that housing correspondence is arranged on inside described spiral-lock seat be also monolithic construction with described spiral-lock seat respectively; Described L shape mount pad lateral surface is symmetrically arranged with two faggings, is provided with the bracer be slidably matched with it in described fagging.
Further, described terraced beam supports on the ground by fastening devices, described fastening devices comprises two spiral-locks the first supporting seat together and the second supporting seat, described first supporting seat and the second supporting seat all have supporting surface and hinged, the supporting surface of described first supporting seat is used for supporting on the ground, and the supporting surface of described second supporting seat is used for being connected with terraced girder segment bottom; Hinged of described first supporting seat and the second supporting seat positioned opposite, and described hinged is provided with the first hinged seat be articulated and connected and the second hinged seat; Described supporting surface inwall is provided with positioning table, and described positioning table is provided with two positioning screw holes, and the described described positioning screw hole place of hinged correspondence is provided with waist type spacing hole.
Further, described first hinged seat and the second hinged seat are provided with coaxial arc boss and arc groove, and insert symmetrically, the bus axial slices of two described arc convex leaves space.
Further, described step plate comprises at least two in the same plane joint plates of marking time, described in longitudinal two ends of joint plate of marking time be provided with connecting portion to downward-extension, described connecting portion two ends are provided with the first installing hole; Described joint plate transverse ends correspondence of marking time is provided with end socket, described end socket comprises outer panel for integral type and interior plate, described interior plate is entrenched in same marking time and saves between the connecting portion of plate both sides, corresponding described first installing hole place, described outer panel two ends is provided with the second installing hole, by cooperatively interacting of described first installing hole, the second installing hole and bolt, described outer panel is saved plate be fixedly connected with described marking time; The described outer panel being positioned at the same side is fixedly connected on described terraced beam medial surface by junction plate; The corresponding described interior plate place of described outer panel is provided with the escape groove that lower end is opened type, and described escape groove both sides inwall is provided with bolt hole; The corresponding described bolt hole place of described junction plate is provided with the 3rd installing hole, by cooperatively interacting of described bolt hole, the 3rd installing hole and bolt, is fixedly connected with by described outer panel with described junction plate; Described junction plate is provided with several waist-shaped holes, by cooperatively interacting of described waist-shaped hole and bolt, described junction plate is fixedly connected on described terraced girder segment medial surface; Described terraced beam medial surface is provided with some parallel and grooves that are that mate with waist-shaped hole from top to bottom.
Further, direct connection device is provided with between adjacent terraced girder segment, described direct connection device comprises the casing mutually being wedged left-hand thread by two junction plates in L-type, the side of the corresponding terraced girder segment end of casing is provided with two faggings, is provided with the bracer be slidably matched with it in described fagging.
Further, be inclined-plane inside described fagging, described fagging medial surface is provided with positioning runner; Described bracer comprises the wedge shape slide plate being positioned at both sides and the connecting portion connected by both sides wedge shape slide plate, and described wedge shape slide plate arranged outside has the positioning sliding block coordinated with described positioning runner; Described connecting portion is provided with screw hole.
Further, described post adjustment angle seat comprises adapter sleeve and mount pad, the cylinder that described adapter sleeve comprises bar cover and is integrated with bar cover; Described cylinder two ends are provided with screwed hole, and described cylinder two ends are provided with to downward-extension and the side plate be arranged symmetrically with, and described side plate bottom is provided with chute; Described mount pad comprises mounting base and is positioned at the fixing body on mounting base, described fixing body is provided with the installation cavity of upper end open, described installation cavity comprises the first supporting walls that two opposition arrange and the second supporting walls that two other opposition is arranged, and described first supporting walls is provided with and the centre bore that be connected by screw corresponding with cylinder two ends screwed hole; Side second supporting walls is provided with through screwed hole, tightening cover is provided with in described second supporting walls screwed hole, described tightening cover is provided with axially through tightening hole, holding screw is provided with in described tightening hole, corresponding opposite side second supporting walls is provided with the locating hole coaxial with the second supporting walls screwed hole, adjusting screw(rod) is provided with between described tightening cover and described locating hole, described adjusting screw(rod) is provided with the adjusting nut be threaded with it, described adjusting nut two ends are provided with the bearing pin be slidably matched in described chute.
The Assembled stairs platform of a kind of gradient adjustable of the present invention, the landing of different gradient of can satisfying the demand carries out the requirement used, and to form landing be by each component Assembling, have install simple efficient, the feature that structural safety is reliable, system peace cost is low.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the assembling schematic diagram of terraced beam angle regulator in the present invention;
Fig. 3 is that terraced beam angle regulator splits schematic diagram;
Fig. 4 is the layout schematic diagram of fastening devices in the present invention;
Fig. 5 is the structural representation of fastening devices in the present invention;
Fig. 6 is the fractionation schematic diagram of fastening devices in the present invention;
Fig. 7 is step plate scheme of installation in the present invention;
Fig. 8 is step plate connection diagram in the present invention;
Fig. 9 is length extension device structural representation in the present invention;
Figure 10 is that in the present invention, length extension device splits schematic diagram;
Figure 11 is central post adjusting angle seat of the present invention assembling schematic diagram;
Figure 12 is the fractionation schematic diagram of Figure 11;
Figure 13 is the phantom drawing of central post adjusting angle seat of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
With reference to figure 1, the Assembled stairs platform of a kind of gradient adjustable of the present embodiment, comprise several platforms 3 with difference in height, the terraced beam 1 be arranged side by side by two intervals between platform 3 and between platform 3 and ground is connected, platform 3 bottom is provided with multiple support 4 and supports, and is provided with several staged step plates 2 between terraced beam 1.
The present embodiment is connected by terraced beam angle regulator 6 between platform 3 with terraced beam 1; And terraced beam 1 is made up of multiple terraced girder segment 5, connected by terraced beam angle regulator 6 between terraced girder segment 5; The terraced beam angle regulator 6 of the present embodiment has the function of angular adjustment, can adjust, carry out the requirement used with the landing of different gradient of satisfying the demand to terraced beam 1 gradient.The terraced beam angle regulator 6 of the present embodiment is for having the rotating mechanism of auto-lock function, and this rotating mechanism can be turbine and worm mechanism, jack indexing mechanism, endplay device or ratchet and pawl arrangement.
With reference to figure 2 and Fig. 3, specific in the present embodiment, this terraced beam angle regulator 6 comprises two and is oppositely arranged and the first Connection Block 6.1 and the second Connection Block 6.2 be connected with adjacent terraced girder segment end 5 respectively, the first connection housing 6.3 is had to be connected housing 6.4 with second at the first Connection Block 6.1 with the second Connection Block 6.2 correspondence is chimeric, connect housing 6.3 and second first and connect the gear 6.5 arranged between housing 6.4, gear 6.5 top end face is connected the castellated engagement of housing 6.3 bottom end face with first, gear 6.5 outer ring is connected housing 6.4 ring gear with described second and engages.Housing 6.4 is connected by rotating the first connection housing 6.3 or second, first connects housing 6.3 or the second connection housing 6.4 and gear 6.5 makes axial rotation mutually, adjust gear 6.5 respectively and be connected the housing 6.4 ring gear position of engagement with second and gear 6.5 top end face is connected the castellated position of engagement of end face, housing 6.3 top with first, realize the object that between mutual two the terraced beams docked, angle regulates, with the instructions for use of the landing of different angles of satisfying the demand.
First of the present embodiment connects housing 6.3 and gear 6.5 rotates a dental inlay position engagement, gear 6.5 is connected with second and rotates a number of teeth position again between housing 6.4 and engage, realize the secondary calibration of angle adjustment, make angle adjustment gradient very little, close to stepless changing, the present embodiment is marked with scale at the first Connection Block 6.1, second Connection Block 6.2 external surface, can read the angle of adjustment intuitively, and adjustment more accurately facilitates.
In addition, the present embodiment adopts dental inlay and gear ring engagement constraint, compares conventional friction constraint, more reliably.
The present embodiment is provided with deep-slotted chip breaker at the first Connection Block 6.1, second Connection Block 6.2 medial surface, and the first connection housing 6.3 is connected the equal correspondence of housing 6.4 outer circumference surface and is entrenched in deep-slotted chip breaker with second.
Further, after first Connection Block 6.1 of the present embodiment includes spiral-lock with the second Connection Block 6.2 and the L shape mount pad 6.10 be fixedly connected with integrally and spiral-lock seat 6.11, first connect housing 6.3 is connected housing 6.4 correspondence with second and is arranged on spiral-lock seat 6.11 radially inner side and is monolithic construction with spiral-lock seat 6.11 respectively.First Connection Block 6.1 and the second Connection Block 6.2 are set to split-type structural, are convenient to dismounting and safeguard.
The present embodiment is provided with two bolts hole for being connected with terraced beam at L shape mount pad 6.10 and spiral-lock seat 6.11, and L shape mount pad 6.10 and spiral-lock seat 6.11 are arranged on terraced girder segment 5 end face by the bolt of radial arrangement.
The present embodiment is connected housing 6.4 inner peripheral surface end at the first connection housing 6.3 with second and is connected with the centre mount 6.9 being positioned at cental axial position, to strengthen structure in the spokes 6.8 dodging shape distribution are corresponding respectively by several.
The present embodiment is symmetrically arranged with two for inserting the fagging 15 of terraced girder segment 5 end face at L shape mount pad 6.10 lateral surface, be provided with in fagging 15 and be slidably matched with it and the bracer 13 be slidably matched of its outside tensioner can be made, before installation, mounting groove need be set in terraced girder segment 5 end face, the width of mounting groove needs the distance between fagging 15 to match, first bracer 13 is loaded between fagging 15, then fagging 15 is inserted in this mounting groove, bracer 13 is pushed, by fagging 15 spreading, support on the hole wall of mounting groove in terraced beam-ends face 5 tightly, ensure that the location of terraced beam angle regulator 6 at terraced girder segment 5 end face, it is made to install stable, the pretension tension simultaneously produced can bear partial shear again, improve the bonding strength of terraced girder segment 5 and angle regulator 6, the structure of fagging 15 and bracer 13 is treated hereafter to describe.
Support on the ground by fastening devices 10 bottom the terraced girder segment 5 of the present embodiment, with reference to figure 4, Fig. 5 and Fig. 6, the fastening devices 10 of the present embodiment comprises two spiral-locks the first supporting seat 10.1 and the second supporting seat 10.2 together, first supporting seat 10.1 and the second supporting seat 10.2 all have supporting surface 10.3 and hinged face 10.4, the supporting surface 10.3 of the first supporting seat 10.1 is for supporting on the ground, and the supporting surface 10.3 of the second supporting seat 10.2 connects for terraced girder segment 5 end face; The hinged face 10.4 of the first supporting seat 10.1 and the second supporting seat 10.2 is positioned opposite, hinged face 10.4 is provided with the first hinged seat 10.5 and the second hinged seat be articulated and connected, and then realizes the hinged of the first supporting seat 10.1 and the second supporting seat 10.2.
The fastening devices 10 of the present embodiment, the first hinged seat 10.5 and the second hinged seat are provided with coaxial arc boss 10.6 and arc groove 10.11, and insert symmetrically, the bus axial slices of two arc convex 10.6 leaves space.During installation, two arc convex 10.6 can be assembled into the circumference that has low-angle space, arc convex 10.6 can rotate in this small angle range, also can rotate in this small angle range to make the first supporting seat 10.1 and the second supporting seat 10.2, the first supporting seat 10.1 and the second supporting seat 10.2 is made to be in quick condition, out-of-flatness situation in ground during to adapt to install.
The fastening devices 10 of the present embodiment, has several stiffening ribs extended to radial direction, to strengthen structure at the first hinged seat 10.5 and the second hinged seat arranged outside.
The fastening devices 10 of the present embodiment, is provided with positioning table 10.7 at supporting surface 10.3 inwall, and positioning table 10.7 is provided with two positioning screw holes 10.8, and corresponding positioning screw hole 10.8 place, hinged face 10.4 is provided with waist type spacing hole 10.9.
The fastening devices 10 of the present embodiment in use, ladder girder segment 5 is connected by the supporting surface 10.3 of bolt with the second supporting seat 10.2, and the supporting surface 10.3 of the first supporting seat 10.1 supports on the ground, flat condition according to ground all can lock, lock a pair or not lock with bolt two pairs of positioning screw holes 10.8 and waist type spacing hole 10.9, adjust the domain of walker of hinged seat, that is: by positioning screw hole 10.8 and kidney-shaped spacing hole 109 all being locked, a kind of fixture is it can be used as to be fixed by terraced girder segment 5; If positioning screw hole 10.8 and kidney-shaped spacing hole 10.9 part are locked or do not locked, terraced girder segment 5 and the floating seat of earth surface can be it can be used as, terraced girder segment 5 can be floated within the specific limits forward or backwards.
Owing to having carried out angle adjustment to terraced beam 1, the longitudinal width of corresponding step plate 2 has also needed to adjust, to adapt to scrunch needs.With reference to figure 7 and Fig. 8, the step plate 2 of the present embodiment comprises at least two in the same plane marking time and saves plate 2.1, joint plate 2.1 of marking time longitudinally splices, and by selecting the joint plate 2.1 of marking time of different number and dimensions, can realize the object to each step step plate 2 overall width adjustment.
The present embodiment is provided with end socket 11 in joint plate 2.1 transverse ends correspondence of marking time, and all end sockets 11 being positioned at the same side are fixedly connected on terraced beam 1 medial surface by junction plate 12.
The present embodiment is provided with the connecting portion 2.2 to downward-extension at the joint longitudinal two ends of plate 2.1 of marking time, and connecting portion 2.2 two ends are provided with the first installing hole 2.3; End socket 11 comprises outer panel 11.1 for integral type and interior plate 11.2, interior plate 11.2 is entrenched in same marking time and saves between plate 2.1 both sides connecting portion 2.2, corresponding first installing hole 2.3 place, outer panel 11.1 two ends is provided with the second installing hole 11.3, by cooperatively interacting of the first installing hole 11.3, second installing hole 11.3 and bolt, outer panel 11.1 is saved plate 2.1 and is fixedly connected with marking time; The outer panel 11.1 being positioned at the same side is fixedly connected on terraced girder segment 5 medial surface by junction plate 12; Outer panel 11.1 corresponding interior plate 11.2 place is provided with the escape groove 11.4 that lower end is opened type, junction plate 12 is connected with terraced beam 1 medial surface bolt and is not interfered; Escape groove 11.4 both sides inwall is provided with bolt hole 11.5; Junction plate 12 corresponding bolt hole 11.5 place is provided with the 3rd installing hole 12.1, by cooperatively interacting of bolt hole 11.5, the 3rd installing hole 12.1 and bolt, is fixedly connected with by outer panel 11.1 with junction plate 12; Junction plate 12 is provided with several waist-shaped holes 12.2, by cooperatively interacting of waist-shaped hole 12.2 and bolt, junction plate 11 is fixedly connected on terraced beam 1 medial surface.
Outer panel 11.1 top outer of the present embodiment is provided with outward extending location turnover panel 11.6, location turnover panel 11.6 size is consistent with junction plate 12 top dimension, junction plate 12 entirety is entrenched in turnover panel 11.6 bottom, location, location turnover panel 11.6 not only makes structural strengthening, can also hide junction plate 12, structure is decorated.
The junction plate 12 of the present embodiment is provided with several waist-shaped holes 12.2, by cooperatively interacting of waist-shaped hole 12.2 and bolt, junction plate 12 is fixedly connected on terraced girder segment 5 medial surface, terraced girder segment 5 medial surface is provided with some parallel and grooves 5.1 that are that mate with waist-shaped hole 12.2 from top to bottom.Because terraced girder segment 5 medial surface is provided with some parallel and grooves 1.1 that are that mate with waist-shaped hole 4.2 from top to bottom, when being assembled by junction plate 12, suitable bolt installation site can be selected, make step plate 2 keep level.
The present embodiment is fluted in connecting portion 2.2 arranged outside, and be inserted with buffer bar adjacent marking time between joint plate 2.1, buffer bar is provided with the projection for inserting groove, during assembling, in protruding embedding groove, not only can strengthen stability that adjacent joint plate 2.1 of marking time connects and the rigidity of step plate 2, adjacent joint plate of marking time can also be eliminated and relatively to move up and down phase mutual friction and the noise that produces due to unbalance stress.
The landing step plate linkage of the present embodiment, only needs the joint plate 2.1 of marking time configuring different size, on-the-spot can adjust step plate 2 width, have the advantages that cost is low, efficiency is high.
When terraced beam 1 length needs spreading, length extension device 14 can be arranged meet the requirements to make terraced beam 1 length between adjacent terraced girder segment 5, with reference to figure 9 and Figure 10, the length extension device 14 of the present embodiment comprises by two the casing of the junction plate 14.1 mutual wedging left-hand thread being L-type, the side of the corresponding terraced girder segment end of casing is provided with two faggings 15, is provided with in fagging 15 and is slidably matched with it and the bracer 13 of its outside tensioner can be made.Before installation, mounting groove need be set in terraced girder segment 5 end face, the width of mounting groove needs the distance between fagging 15 to match, first bracer 13 is loaded between fagging 15, then fagging 15 is inserted in this mounting groove, bracer 13 is pushed, by fagging 15 spreading, support tightly on the mounting groove inner hole wall of terraced beam-ends face, ensure that the location of junction plate 14.1 and terraced girder segment 5 end face, make it install stable, the pretension tension simultaneously produced can bear partial shear again, improves the bonding strength of terraced girder segment 5 and terraced beam length extension device 14.
The positioning sliding block 3.2 of the present embodiment slides in positioning runner 4.1, bracer 3 can only be slided along the setting direction of positioning runner 4.1, and due to wedge shape slide plate 3.1 be wedge shape, wedge shape slide plate 3.1 is not only made to slide smooth and easy, wedge shape slide plate 3.1 and fagging 4 inwall can also be made to be that face contacts, to ensure the tension of bracer 3 pairs of faggings 4.
The bracer 3 of the present embodiment is regulated by bolt, the through hole 2.2 of screw bolt passes junction plate 2.1 and the bolt hole 3.4 corresponding with through hole 2.2, the displacement of the adjustable bracer 3 of bolt in fagging 4, and then the tensile force size regulating it to produce, make terraced beam 1 meet instructions for use with the bonding strength of direct connection device 2.
Be inclined-plane inside the fagging 15 of the present embodiment, fagging 15 medial surface is provided with positioning runner 15.1; Bracer 13 comprises the wedge shape slide plate 13.1 being positioned at both sides and the connecting portion 13.3 connected by both sides wedge shape slide plate 13.1, wedge shape slide plate 13.1 arranged outside has the positioning sliding block 13.2 coordinated with positioning runner 15.1, bracer 13 can only be slided along the setting direction of positioning runner 15.1, and due to wedge shape slide plate 13.1 be wedge shape, wedge shape slide plate 13.1 is not only made to slide smooth and easy, wedge shape slide plate 13.1 and fagging 15 inwall can also be made to be that face contacts, to ensure the tension of bracer 13 pairs of faggings 15.The present embodiment is provided with screw hole 13.4 at connecting portion 13.3, the through hole corresponding with screw hole 13.4 that screw bolt passes junction plate is arranged and bolt hole 13.4, the displacement of the adjustable bracer 13 of bolt in fagging 15, and then the tensile force size regulating it to produce, make terraced girder segment 5 meet instructions for use with the bonding strength of direct connection device 2.
In the present embodiment, at least the terraced beam 1 of side and platform 3 are provided with the column 7 that many keep vertical states, column about 7 two ends are connected with handrail 8 and terraced beam 1/ platform 3 respectively by post adjustment angle seat 9; Because terraced beam 1 has carried out the adjustment of the gradient, column 7 to be kept accordingly to be in vertical state, also need to carry out angle adjustment to it, and column adjusting angle seat 9 can address this is that.
With reference to Figure 11, Figure 12 and Figure 13, the post adjustment angle seat of the present embodiment is the mechanism be connected with handrail 8, terraced beam 1 or platform 3 at column about 7 two ends, it comprises adapter sleeve 9.1 and mount pad 9.2, and adapter sleeve 9.1 comprises and can insert and the bar of fastening column 7 cover 9.11 and overlap 9.11 cylinders be integrated 9.12 with bar, cylinder 9.12 two ends are provided with screwed hole, and cylinder 9.12 two ends are provided with to downward-extension and the side plate be arranged symmetrically with, and side plate bottom is provided with chute 9.13, the fixing body that mount pad 9.2 comprises mounting base 9.21 and is positioned on mounting base 9.21, mounting base 9.21 is fixedly mounted on handrail 8 by bolt correspondence, ladder beam 1 or platform 3 on, fixing body is provided with the installation cavity of upper end open, cylinder 9.12 is positioned at installation cavity, installation cavity comprises the first supporting walls 9.22 of two opposition settings and the second supporting walls 9.23 of two opposition settings, first supporting walls 9.22 is symmetrical arranged, its top upwards extends, form otic placode, otic placode is provided with the centre bore corresponding with screwed hole, the centre bore of otic placode first supporting walls is connected by screw with cylinder 9.12 screwed hole, realize the hinged of the first supporting walls 9.22 and cylinder 9.12, the asymmetric setting of second supporting walls 9.23, there is difference in height, wherein the second supporting walls 9.23 of highly higher side is provided with through screwed hole 9.24, tightening cover 9.5 is provided with in this screwed hole 9.24, highly lower opposite side second supporting walls 9.23 is provided with the locating hole 9.25 coaxial with this screwed hole 2.4, adjusting screw(rod) 9.3 is provided with between tightening cover 9.5 and locating hole 9.25, adjusting screw(rod) 9.3 is provided with the adjusting nut 9.4 be connected with its threaded engagement, adjusting nut 9.4 two ends are provided with the bearing pin 9.41 be slidably matched in chute 9.13.
Above-mentioned post adjustment angle seat in use, adjusting screw(rod) 9.3 drives adjusting nut 9.4 to move back and forth by screw thread, the bearing pin 9.41 at adjusting nut 9.4 two ends slides in chute 9.13, drive side plate rotates, make cylinder 9.12 with the centre bore of the first supporting walls 9.22 for fulcrum, and then drive column 7 to swing, realize the angle adjustment of column 7 relative to handrail 8, terraced beam 1 or platform 3, make column 7 keep vertical state.The present embodiment is connected with the screw thread pair of adjusting nut 9.4 by adjusting screw(rod) 9.3, makes it have self-locking binding function effectively reliably.
The present embodiment is provided with axially through tightening hole 9.51 at tightening cover 9.5, adjusts by the displacement of spanner to adjusting screw(rod) 9.3; Be provided with holding screw 9.6 in tightening hole 9.51, when adjusting nut 9.4 moves into place, holding screw 9.6 can lock constraint to adjusting screw(rod) 9.3, eliminates gap and ensures the reliable and stable of adjustment angle.
The present embodiment is provided with in adjusting screw(rod) 9.3 end the backstay 9.31 be plugged in locating hole 9.25, when adjusting screw(rod) 9.3 rotates, it can be prevented to all the other orientation generation plaies.
The present embodiment overlaps on the downside of 9.11 external surfaces at bar and is marked with scale, can see the angle of adjustment intuitively, to make the adjustment clear and definite more of angle.
The post adjustment angle seat of the present embodiment can the mode of on-line tuning, and can reach the column 7 when terraced beam angle changes and also can keep the object of vertical state, adjustment mode is simple and reliable, and angle adjustment relies on screw thread to retrain after putting in place, and stability is better.
In addition, the mode that the present embodiment can make column 7 that welding or built-in fitting need not be adopted to connect is connected with terraced beam and handrail, and can have enough to meet the need and reuse, and to save cost, cuts the waste.
The handrail 8 of the present embodiment is spliced by multiple hand rail member, and adjacent hand rail member is spliced by handrail connector.Each connector of the present embodiment primarily of several basic part by different configuration group with form, select several basic parts wherein can be assembled into the handrail connector with difference in functionality, landing column can be met comprehensively and need not weld the requirement of assembling completely.
The Assembled stairs platform of a kind of gradient adjustable described by the present embodiment, the landing of different gradient of can satisfying the demand uses, and to form landing be by each component Assembling, have install simple efficient, the feature that structural safety is reliable, system peace cost is low.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to structure of the present invention.Every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical scheme of the present invention.
Claims (10)
1. the Assembled stairs platform of a gradient adjustable, comprise some platforms (3), the terraced beam (1) be arranged side by side by two intervals between described platform (3) and between platform (3) and ground is connected, described platform (3) bottom is provided with support (4) and supports, be provided with several staged step plates (2) between described terraced beam (1), it is characterized in that: be connected by terraced beam angle regulator (6) between described platform (3) with described terraced beam (1); Described terraced beam (1) is made up of multiple terraced girder segment (5), is connected between described terraced girder segment (5) by terraced beam angle regulator (6); At least the described terraced beam (1) of side and platform (3) are provided with the column (7) that many keep vertical states, described column (7) up and down two ends is connected with handrail (8) and terraced beam (1)/platform (3) respectively by post adjustment angle seat (9).
2. the Assembled stairs platform of gradient adjustable according to claim 1, it is characterized in that: described terraced beam angle regulator (6) is for having the rotating mechanism of auto-lock function, and described rotating mechanism is turbine and worm mechanism, jack indexing mechanism, endplay device or ratchet and pawl arrangement.
3. the Assembled stairs platform of gradient adjustable according to claim 1, it is characterized in that: described terraced beam angle regulator (6) comprises two the first Connection Blocks (6.1) be oppositely arranged, second Connection Block (6.2), be entrenched in first on described first Connection Block (6.1) and connect housing (6.3), be entrenched in the gear (6.5) that second on described second Connection Block (6.2) connects housing (6.4) and arrange between described first connection housing (6.3) and the second connection housing (6.4), described gear (6.5) top end face is connected the castellated engagement of housing (6.3) bottom end face with described first, described gear (6.5) outer ring is connected housing (6.4) ring gear with described second and engages.
4. the Assembled stairs platform of gradient adjustable according to claim 3, it is characterized in that: described first Connection Block (6.1), the second Connection Block (6.2) medial surface are provided with deep-slotted chip breaker, described first connection housing (6.3) is connected the equal correspondence of housing (6.4) outer circumference surface and is entrenched in described deep-slotted chip breaker with second; Described first Connection Block (6.1) and the second Connection Block (6.2) include card join after and the L shape mount pad (6.10) be fixedly connected with integrally and spiral-lock seat (6.11), described first connects housing (6.3), and to be connected with described second that housing (6.4) correspondence is arranged on inside described spiral-lock seat (6.11) be also monolithic construction with described spiral-lock seat (6.11) respectively; Described L shape mount pad (6.10) lateral surface is symmetrically arranged with two faggings (15), is provided with the bracer (13) be slidably matched with it in described fagging (15).
5. the Assembled stairs platform of gradient adjustable according to claim 1, it is characterized in that: described terraced beam (1) supports on the ground by fastening devices, described fastening devices (10) comprises two spiral-locks the first supporting seat (10.1) together and the second supporting seat (10.2), described first supporting seat (10.1) and the second supporting seat (10.2) all have supporting surface (10.3) and hinged (10.4), the supporting surface (10.3) of described first supporting seat (10.1) is for supporting on the ground, the supporting surface (10.3) of described second supporting seat (10.2) is for being connected with terraced girder segment (5) bottom, hinged (10.4) of described first supporting seat (10.1) and the second supporting seat (10.2) are positioned opposite, and described hinged (10.4) are provided with the first hinged seat (10.5) be articulated and connected and the second hinged seat, described supporting surface (10.3) inwall is provided with positioning table (10.7), described positioning table (10.7) is provided with two positioning screw holes (10.8), and described hinged (10.4) corresponding described positioning screw hole (10.8) place is provided with waist type spacing hole (10.9).
6. the Assembled stairs platform of gradient adjustable according to claim 5, it is characterized in that: described first hinged seat (10.5) and the second hinged seat are provided with coaxial arc boss (10.6) and arc groove (10.11), and insert symmetrically, the bus axial slices of two described arc convex (10.6) leaves space.
7. the Assembled stairs platform of gradient adjustable according to claim 1, it is characterized in that: described step plate (2) comprises at least two in the same plane joints plate (2.1) of marking time, described joint plate (2.1) longitudinal two ends of marking time are provided with the connecting portion (2.2) to downward-extension, and described connecting portion (2.2) two ends are provided with the first installing hole (2.3), described joint plate (2.1) transverse ends correspondence of marking time is provided with end socket (11), described end socket (11) comprises outer panel (11.1) for integral type and interior plate (11.2), described interior plate (11.2) is entrenched in same marking time and saves between plate (2.1) both sides connecting portion (2.2), corresponding described first installing hole (2.3) place, described outer panel (11.1) two ends is provided with the second installing hole (11.3), by described first installing hole (11.3), cooperatively interacting of second installing hole (11.3) and bolt, described outer panel (11.1) is saved plate (2.1) be fixedly connected with described marking time, the described outer panel (11.1) being positioned at the same side is fixedly connected on described terraced beam (1) medial surface by junction plate (12), described outer panel (11.1) corresponding described interior plate (11.2) place is provided with the escape groove (11.4) that lower end is opened type, and described escape groove (11.4) both sides inwall is provided with bolt hole (11.5), described junction plate (12) corresponding described bolt hole (11.5) place is provided with the 3rd installing hole (12.1), by cooperatively interacting of described bolt hole (11.5), the 3rd installing hole (12.1) and bolt, described outer panel (11.1) is fixedly connected with described junction plate (12), described junction plate (12) is provided with several waist-shaped holes (12.2), by cooperatively interacting of described waist-shaped hole (12.2) and bolt, described junction plate (4) is fixedly connected on described terraced girder segment (5) medial surface, described terraced beam (1) medial surface is provided with some parallel and grooves (1.1) that are that mate with waist-shaped hole (12.2) from top to bottom.
8. the Assembled stairs platform of a kind of gradient adjustable according to claim 2, it is characterized in that: between adjacent terraced girder segment (5), be provided with direct connection device (14), described direct connection device (14) comprises by two the casing of junction plate (14.1) the mutual wedging left-hand thread being L-type, the side of the corresponding terraced girder segment end of casing is provided with two faggings (15), in described fagging (15), is provided with the bracer (13) be slidably matched with it.
9. the Assembled stairs platform of a kind of gradient adjustable according to claim 4 or 8, is characterized in that: described fagging (15) inner side is inclined-plane, and described fagging (15) medial surface is provided with positioning runner (15.1); Described bracer (13) comprises the wedge shape slide plate (13.1) being positioned at both sides and the connecting portion (13.3) connected both sides wedge shape slide plate (13.1), and described wedge shape slide plate (13.1) arranged outside has the positioning sliding block (13.2) coordinated with described positioning runner (15.1); Described connecting portion (13.3) is provided with screw hole (13.4).
10. the Assembled stairs platform of a kind of gradient adjustable according to claim 1, it is characterized in that: described post adjustment angle seat (9) comprises adapter sleeve (9.1) and mount pad (9.2), the cylinder (9.12) that described adapter sleeve (9.1) comprises bar cover (9.11) and is integrated with bar cover (9.11), described cylinder (9.12) two ends are provided with screwed hole, and described cylinder (9.12) two ends are provided with to downward-extension and the side plate be arranged symmetrically with, and described side plate bottom is provided with chute (9.13), the fixing body that described mount pad (9.2) comprises mounting base (9.21) and is positioned on mounting base (9.21), described fixing body is provided with the installation cavity of upper end open, described installation cavity comprises the first supporting walls (9.22) that two opposition arrange and the second supporting walls (9.23) that two other opposition is arranged, and described first supporting walls (9.22) is provided with and the centre bore that be connected by screw corresponding with cylinder (9.12) two ends screwed hole, side second supporting walls (9.23) is provided with through screwed hole (9.24), tightening cover (9.5) is provided with in described second supporting walls (9.23) screwed hole (9.24), described tightening cover (9.5) is provided with axially through tightening hole (9.51), holding screw (9.6) is provided with in described tightening hole (9.51), corresponding opposite side second supporting walls (9.23) is provided with the locating hole (9.25) coaxial with the second supporting walls screwed hole (9.24), adjusting screw(rod) (9.3) is provided with between described tightening cover (9.5) and described locating hole (9.25), described adjusting screw(rod) (9.3) is provided with the adjusting nut (9.4) be threaded with it, described adjusting nut (9.4) two ends are provided with the bearing pin (9.41) that can be slidably matched in described chute (9.13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511005117.XA CN105484453B (en) | 2015-12-28 | 2015-12-28 | The Assembled stairs platform of gradient adjustable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511005117.XA CN105484453B (en) | 2015-12-28 | 2015-12-28 | The Assembled stairs platform of gradient adjustable |
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| CN105484453A true CN105484453A (en) | 2016-04-13 |
| CN105484453B CN105484453B (en) | 2018-04-13 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267710A (en) * | 2018-11-08 | 2019-01-25 | 广西大学 | The accessible plug-in installation elevator of registering one's residence of big half storey platform multi-section |
| CN113309307A (en) * | 2021-07-07 | 2021-08-27 | 王涛 | Assembled stair with height-adjustable step |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4747243A (en) * | 1987-05-01 | 1988-05-31 | Anstead Kenneth L | Collapsible porch |
| JPH08158574A (en) * | 1994-12-05 | 1996-06-18 | Moriyama Tekko:Kk | Folding stairs provided with angle-adjusting mechanism |
| CN202031266U (en) * | 2011-04-06 | 2011-11-09 | 中国石油天然气股份有限公司 | Lifting movable combining staircase |
| CN203113651U (en) * | 2013-01-30 | 2013-08-07 | 重庆正达护栏有限公司 | Assembled type angle-adjusting guardrail |
| CN104131637A (en) * | 2014-07-18 | 2014-11-05 | 深圳市瑞华建设股份有限公司 | Framework type curtain wall closed cavity keel system capable of realizing disordered installation and installing method of framework type curtain wall closed cavity keel system |
| CN205637382U (en) * | 2015-12-28 | 2016-10-12 | 武汉沿程科技有限公司 | Assembled landing of adjustable slope |
-
2015
- 2015-12-28 CN CN201511005117.XA patent/CN105484453B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4747243A (en) * | 1987-05-01 | 1988-05-31 | Anstead Kenneth L | Collapsible porch |
| JPH08158574A (en) * | 1994-12-05 | 1996-06-18 | Moriyama Tekko:Kk | Folding stairs provided with angle-adjusting mechanism |
| CN202031266U (en) * | 2011-04-06 | 2011-11-09 | 中国石油天然气股份有限公司 | Lifting movable combining staircase |
| CN203113651U (en) * | 2013-01-30 | 2013-08-07 | 重庆正达护栏有限公司 | Assembled type angle-adjusting guardrail |
| CN104131637A (en) * | 2014-07-18 | 2014-11-05 | 深圳市瑞华建设股份有限公司 | Framework type curtain wall closed cavity keel system capable of realizing disordered installation and installing method of framework type curtain wall closed cavity keel system |
| CN205637382U (en) * | 2015-12-28 | 2016-10-12 | 武汉沿程科技有限公司 | Assembled landing of adjustable slope |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267710A (en) * | 2018-11-08 | 2019-01-25 | 广西大学 | The accessible plug-in installation elevator of registering one's residence of big half storey platform multi-section |
| CN109267710B (en) * | 2018-11-08 | 2021-05-18 | 广西大学 | Large half-floor platform multi-section barrier-free entrance and external hanging elevator |
| CN113309307A (en) * | 2021-07-07 | 2021-08-27 | 王涛 | Assembled stair with height-adjustable step |
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| Publication number | Publication date |
|---|---|
| CN105484453B (en) | 2018-04-13 |
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Address after: 430074 No. 3, 13th floor, main building, No. 7 building, Changhang Lanjing international, Hongshan District, south of Xiongchu Avenue, east of Guanshan Avenue, Wuhan, Hubei Province Patentee after: WUHAN CHENGYAN TECHNOLOGY CO.,LTD. Address before: 430074 No. 3, 13th floor, main building, No. 7 building, Changhang Lanjing international, Hongshan District, south of Xiongchu Avenue, east of Guanshan Avenue, Wuhan, Hubei Province Patentee before: WUHAN YANCHENG TECHNOLOGY Co.,Ltd. |