CN211548472U

CN211548472U - Detachable stair for duplex building

Info

Publication number: CN211548472U
Application number: CN201922114484.3U
Authority: CN
Inventors: 黄秀芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-09-22
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a detachable stair for a duplex building, wherein a connecting pressing plate is embedded and matched and connected in the connecting caulking groove, fastening pins are all penetrated and connected at the corresponding positions of the two side parts of a ladder beam and the connecting pressing plate, a stable slope plate is arranged on the surface of the top end of the ladder beam, pedals are arranged on the top surface of the stable slope plate at equal intervals, a connecting kickplate is fixedly connected at one side end of each pedal, and fixed plates are fixedly connected at the edge ends of the pedals at the positions of the two ends of the top of the stable slope plate, so that the connecting pressing plate, the stable slope plate, the pedals and the ladder beam can be quickly assembled and connected through the connecting caulking groove, the fastening pins, the connecting kickplate, the sealing pressing sheet, the connecting bolts, the fixed plates, the connecting angle plates and the fastening screws, and the connecting and assembling mode not only needs to be operated conveniently, meanwhile, the stability of the formed duplex stair is ensured.

Description

Detachable stair for duplex building

Technical Field

The utility model relates to a stair technical field specifically is a compound building is with dismantled and assembled stair.

Background

Along with the rapid development of the industrialization of the existing compound buildings, the requirements of people on the building structure of the compound buildings are continuously improved, in the actual construction process, the assembly type building structure is installed in the compound buildings in the building, so that the construction period can be shortened, the cost is reduced, the quality of the compound buildings is ensured, the adverse effect of building waste on the environment is further reduced, and the assembly type stairs play an important role in the building process of the existing compound buildings;

the existing compound building stairs are mostly integrally formed, so that the process of building the compound building stairs by people becomes very troublesome, the construction period of the compound building is prolonged, and the construction cost of the compound building is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a compound building is with dismantled and assembled stair can effectively solve and propose current compound building stair among the above-mentioned background art and mostly be integration machine-shaping, lead to people to become very troublesome at the process of building to compound building stair, has not only prolonged the construction period of compound building, has increased the problem of the construction cost of compound building simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a detachable stair for a compound building comprises a stair beam, wherein connecting caulking grooves are formed in the tops of two sides of the stair beam, connecting pressing plates are embedded and connected in the connecting caulking grooves in a matching mode, fastening pins are connected to the positions, corresponding to the connecting pressing plates, of the edge portions of the two sides of the stair beam in a penetrating mode, and a stable slope plate is mounted on the surface of the top end of the stair beam;

the pedal is installed to stable ramp top surface equidistance, running-board one side end fixedly connected with kickplate, it has sealed preforming to connect fixed bonding of kickplate top limit portion, one connect through connecting bolt fixed connection between the running-board of kickplate and adjacent position department, be located the equal fixedly connected with fixed plate of running-board limit end of stable ramp top both ends position department, two the fixed plate limit end intersects perpendicularly with the junction of stabilizing the ramp and is connected with the connection scute, connect the scute limit portion and install holding screw.

Preferably, the side ends of the two sides of the connecting pressure plate are provided with fastening pin holes, and the fastening pins penetrate through the ladder beam and are in fit connection with the fastening pin holes.

Preferably, the stable slope plate is fixedly connected with the ladder beam through screws, the top surface of the stable slope plate is provided with anti-slip strips, and the bottom surface of the pedal plate is in contact with the anti-slip strips.

Preferably, the top of the ladder beam is fixedly provided with a detachable plate, and a detachable screw hole is formed in the detachable plate.

Preferably, the bottom end of the dismounting plate is fixedly connected with a supporting column, a movable sleeve is sleeved on the outer side of the bottom of the supporting column, and a mounting bottom plate is fixedly mounted at the bottom end of the movable sleeve.

Preferably, the side end of the supporting column is equally spaced and provided with adjusting screw holes, and the position of the edge of the movable sleeve corresponding to the adjusting screw holes is fixedly connected with an adjusting bolt.

Preferably, the adjusting screw hole is matched with the adjusting bolt, and an adjusting knob is arranged at the edge of the adjusting bolt.

Preferably, the equal equidistance of ladder roof beam both sides limit portion runs through and has seted up the perforation, the inside embedding of perforation is fit for being connected with the stabilization leg, the spacing seat of stabilization leg one end fixedly connected with, ladder roof beam limit end corresponds position department with spacing seat and is provided with the adapter sleeve.

Preferably, the number of the perforation and the number of the stabilizing support are seven, and the seven stabilizing supports and the seven perforation are in tight fit connection.

Preferably, the connecting sleeve is internally provided with a limiting hole, and one end of the stabilizing support, which is far away from the limiting seat, is embedded in the limiting hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through connecting caulking groove, fastening pin, connecting the skirting board, sealed preforming, connecting bolt, fixed plate, connection scute and holding screw be convenient for will connect and carry out quick assembly connection between clamp plate, stable ramp, running-board and the ladder roof beam for when the installation stair only need with a plurality of parts assemble can, and this connection assembly mode not only simple operation, guaranteed the stability of double entry stair after the shaping simultaneously.

2. Can carry out quick convenient regulation to the mounting height of terraced roof beam through support column, movable sleeve, mounting plate, regulation screw and adjusting bolt for the top of terraced roof beam can be installed in the floor of co-altitude not, has improved the installation scope of terraced roof beam, installs terraced roof beam simultaneously with this mode and makes the slope of terraced roof beam adjust, has further improved the suitability of stair after the installation shaping.

3. Make the bottom of ladder roof beam possess higher support strength through perforation, stable pillar, spacing seat and adapter sleeve, guaranteed simultaneously that the ladder roof beam possesses higher bearing capacity and stability after the aggregate erection.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the installation structure of the stable slope board of the present invention;

FIG. 3 is a schematic view of the connection caulking groove of the present invention;

FIG. 4 is a schematic view of the installation structure of the connecting pressing plate of the present invention;

FIG. 5 is a schematic view of the connection structure of the stabilizing post of the present invention;

reference numbers in the figures: 1. a ladder beam; 2. connecting the caulking groove; 3. connecting the pressing plate; 4. fastening a pin; 5. stabilizing the ramp plate; 6. a foot pedal; 7. connecting a kickplate; 8. sealing and tabletting; 9. a connecting bolt; 10. a fixing plate; 11. connecting angle plates; 12. tightening the screw; 13. disassembling the plate; 14. a support pillar; 15. a movable sleeve; 16. mounting a bottom plate; 17. adjusting the screw hole; 18. adjusting the bolt; 19. perforating; 20. a stabilizing strut; 21. a limiting seat; 22. a connecting sleeve.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-5, the utility model provides a technical scheme, a removable stair for compound building, including ladder roof beam 1, the top of both sides of ladder roof beam 1 has all seted up connection caulking groove 2, connect 2 inside embedding of caulking groove and agree with and be connected with connection clamp plate 3, the both sides edge of ladder roof beam 1 and the position department that connects clamp plate 3 and correspond all run through and be connected with fastening pin 4, the both sides edge of connection clamp plate 3 has all seted up fastening pin hole, fastening pin 4 passes ladder roof beam 1 and is agreed with between the fastening pin hole and be connected, be convenient for the connection between fastening pin 4 and connection clamp plate 3, the top surface of ladder roof beam 1 is installed with stable ramp 5;

the top surface of the stable slope board 5 is provided with foot boards 6 at equal distance, the stable slope board 5 is fixedly connected with the ladder beam 1 through screws, the top surface of the stable slope board 5 is provided with anti-slip strips, the bottom surface of the foot board 6 is contacted with the anti-slip strips, the connection between the stable slope board 5 and the ladder beam 1 is convenient, the friction between the foot boards 6 and the stable slope board 5 is increased, the stability of the installed foot boards 6 is further improved, one side edge of the foot board 6 is fixedly connected with a connecting kick board 7, the top edge of the connecting kick board 7 is fixedly bonded with a sealing pressing sheet 8, one connecting kick board 7 is fixedly connected with the foot board 6 at the adjacent position through a connecting bolt 9, the edge ends of the foot board 6 at the two ends of the top of the stable slope board 5 are fixedly connected with fixed boards 10, and the connecting angle boards 11 are vertically crossed and connected with the joints of, the connecting angle plate 11 is provided with a fastening screw 12 at the edge.

1 top fixed mounting of ladder roof beam has dismouting board 13, and the dismouting screw has been seted up to dismouting board 13 inside, and the ladder roof beam 1 of being convenient for carries out fixed mounting, and 13 bottom fixedly connected with support columns 14 of dismouting board, and movable sleeve 15 has been cup jointed in the support column 14 bottom outside, and 15 bottom fixed mounting of movable sleeve have mounting plate 16.

Adjusting screw holes 17 are formed in the equal distance of the side ends of the supporting columns 14, adjusting bolts 18 are fixedly connected to the side portions of the movable sleeves 15 and the corresponding positions of the adjusting screw holes 17, the adjusting screw holes 17 and the adjusting bolts 18 are mutually matched, adjusting knobs are arranged on the side portions of the adjusting bolts 18, and the adjusting bolts 18 and the adjusting screw holes 17 are conveniently matched to fix the positions of the supporting columns 14.

Equal equidistance of 1 both sides limit portion of terraced roof beam runs through and has seted up perforation 19, the inside embedding of perforation 19 agrees with and is connected with stabilization support post 20, the quantity of perforation 19 and stabilization support post 20 all is provided with seven, and seven stabilization support post 20 and seven are all closely agreed with between the perforation 19 and are connected, can guarantee the stability and the support intensity of terraced roof beam 1 bottom through the installation of stabilization support post 20, the spacing seat 21 of stabilization support post 20 one end fixedly connected with, 1 limit end of terraced roof beam corresponds position department with spacing seat 21 and is provided with adapter sleeve 22, spacing hole has been seted up to adapter sleeve 22 inside, spacing seat 21 one end is kept away from to stabilization support post 20 inlays in spacing downthehole, be convenient for stabilize being connected between support post 20 and the adapter sleeve.

The utility model discloses a theory of operation and use flow: in the practical application process of the detachable stair for the compound building, firstly, the two ladder beams 1 are obliquely lapped on the floor of the stair to be built, and then the height of one end of each ladder beam 1 is reasonably adjusted according to the height of the floor to be built, so that the slope gradient of each ladder beam 1 can meet the decoration requirement of the stair for the compound building;

when in adjustment, the height of one end of the ladder beam 1 is adjusted only through the movement between the supporting column 14 and the movable sleeve 15, and after the height meets the requirement, the position between the supporting column 14 and the movable sleeve 15 is fixed through the fit connection between the adjusting bolt 18 and the adjusting screw hole 17, so that the installation gradient of the ladder beam 1 can be quickly adjusted and fixed;

after the installation gradient of the ladder beam 1 is adjusted, the two ends of a connecting pressure plate 3 are respectively clamped into connecting caulking grooves 2 in the two ladder beams 1, fastening pins 4 penetrate through the ladder beams 1 and enter the connecting pressure plate 3, so that the connecting pressure plate 3 and the ladder beams 1 are quickly assembled and connected, after the connecting pressure plate 3 is fixedly connected, a stable slope plate 5 is placed on the ladder beams 1 and fixedly connected through screws, then a fixed plate 10 and a connecting angle plate 11 at the edge end of the fixed plate are fixedly arranged at the edge end of the ladder beam 1, so that the positions among the ladder beams 1, the stable slope plate 5 and the fixed plate 10 are fixedly connected, after the fixed plate 10 is fixed, a connecting kick plate 7 at the edge end of a pedal 6 is connected with one end of the fixed plate 10 and fixed through a connecting bolt 9, and then the pedal 6 and the connecting kick plate 7 are sequentially installed on the fixed connecting kick plate 7, the plurality of pedals 6 and the connecting kickplates 7 can be quickly assembled and connected;

after the pedal 6 and the connecting kickplate 7 are both laid and fixed, the top end of the ladder beam 1 is fixedly connected with the top connecting piece of the floor through the dismounting plate 13, and the bottom end of the ladder beam 1 is fixedly connected with the ground through the prefabricated part, so that the fixed installation of the ladder beam 1, the stable slope plate 5, the pedal 6 and the connecting kickplate 7 can be completed;

finally, one end of the stabilizing strut 20 penetrates through the through hole 19, and one end, far away from the limiting seat 21, of the stabilizing strut 20 is inserted into the connecting sleeve 22, so that the ladder beam 1 is reinforced through the stabilizing struts 20, the ladder beam 1 has higher supporting strength and stability in the actual application process, and the use safety of the staircase after forming is further guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a compound building is with dismantled and assembled stair, includes ladder beam (1), its characterized in that: the top parts of two sides of the ladder beam (1) are respectively provided with a connecting caulking groove (2), the connecting caulking grooves (2) are internally embedded and connected with a connecting pressing plate (3) in a matching manner, the parts of the two side edges of the ladder beam (1) corresponding to the connecting pressing plate (3) are respectively connected with a fastening pin (4) in a penetrating manner, and the top end surface of the ladder beam (1) is provided with a stable slope plate (5);

the utility model discloses a stable slope board, including stabilizer slope board (5), footboard (6) are installed to the equal equidistance of stabilizer slope board (5) top surface, footboard (6) one side end fixedly connected with connects kickplate (7), it has sealed preforming (8) to connect kickplate (7) top limit portion fixed bonding, one connect through connecting bolt (9) fixed connection between footboard (6) of kickplate (7) and its adjacent position department, be located the equal fixedly connected with fixed plate (10) of footboard (6) limit end of stabilizer slope board (5) top both ends position department, two the perpendicular crossing connection of fixed plate (10) limit end and the junction of stabilizer slope board (5) is connected with connection scute (11), holding screw (12) are installed to connection scute (11) limit portion.

2. A collapsible stairway as claimed in claim 1, wherein: fastening pin holes are formed in the side ends of the two sides of the connecting pressing plate (3), and the fastening pins (4) penetrate through the ladder beam (1) and are connected with the fastening pin holes in a matched mode.

3. A collapsible stairway as claimed in claim 1, wherein: stabilize between ramp plate (5) and ladder beam (1) through screw fixed connection, and stabilize ramp plate (5) top surface and be provided with the antislip strip, and the bottom surface and the antislip strip of running-board (6) contact.

4. A collapsible stairway as claimed in claim 1, wherein: the top of the ladder beam (1) is fixedly provided with a detachable plate (13), and a detachable screw hole is formed in the detachable plate (13).

5. A collapsible stairway as claimed in claim 4, wherein: the detachable plate is characterized in that a supporting column (14) is fixedly connected to the bottom end of the detachable plate (13), a movable sleeve (15) is sleeved on the outer side of the bottom of the supporting column (14), and a mounting bottom plate (16) is fixedly mounted at the bottom end of the movable sleeve (15).

6. A collapsible stairway as claimed in claim 5, wherein: the equal equidistance in support column (14) limit end has seted up regulation screw (17), activity sleeve (15) limit portion corresponds position department fixedly connected with adjusting bolt (18) with regulation screw (17).

7. A collapsible stairway as claimed in claim 6, wherein: the adjusting screw hole (17) is matched with the adjusting bolt (18), and an adjusting knob is arranged on the edge of the adjusting bolt (18).

8. A collapsible stairway as claimed in claim 1, wherein: equal equidistance in ladder roof beam (1) both sides limit portion runs through and has seted up perforation (19), perforation (19) inside embedding agrees with and is connected with stabilization support post (20), spacing seat (21) of stabilization support post (20) one end fixedly connected with, ladder roof beam (1) limit end corresponds position department with spacing seat (21) and is provided with adapter sleeve (22).

9. A collapsible stairway as claimed in claim 8, wherein: the number of the through holes (19) and the number of the stabilizing supports (20) are seven, and the seven stabilizing supports (20) and the seven through holes (19) are tightly matched and connected.

10. A collapsible stairway as claimed in claim 8, wherein: the connecting sleeve (22) is internally provided with a limiting hole, and one end of the stabilizing support column (20) far away from the limiting seat (21) is embedded in the limiting hole.