CN217840628U - Full-parametric stair based on BIM - Google Patents

Abstract

The utility model relates to the technical field of building, and a stair of full parameterization based on BIM is disclosed, including floor and multiunit step board, the quantity of step board is according to the height of reality when stair construction and selects, and the cross section of step board is trapezoidal, and the multiunit step board presents stair-like range, and sets up jaggedly on one side wall that the floor corresponds the step board, and the cross section of breach is triangle-shaped, the inside below inner wall that corresponds the breach of floor is provided with fixing device, every the inside equal fixed mounting of triangular end of step board has the connecting block, the connecting block is connected with fixing device, puts into the inside of breach with the step board, then utilizes the cooperation between fixing device and the connecting block to link together the two, and such setting of this scheme is convenient for link together step board and floor, the construction of being convenient for.

Description

Full-parameterized stair based on BIM

Technical Field

The utility model relates to a building technical field specifically is a stair of full parameterization based on BIM.

Background

The building is used as a component for vertical traffic between floors. The method is used for traffic connection between floors and when the height difference is large. Stairways are also provided in multi-storey and high-rise buildings provided with elevators and escalators as the main means of vertical transportation.

In the existing stair design, due to the fact that generally many control parameters such as step numbers, step heights, step depths, stair section widths, stair plate thicknesses, floor numbers and the like influence the stair structure, the stair design and the three-dimensional structure model of the stair are complex and low in design efficiency, the stair needs to be designed by combining full parameterization of BIM, the designed stair part is in an assembled type or a combined type, and the assembled type or assembled type stair is difficult to construct due to the fact that the assembling process or the assembling process is complex.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a complete parameterized stair based on BIM has solved foretell problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stair of full parameterization based on BIM, includes floor and multiunit step board, the quantity of step board is according to the height of reality when stair construction and selects, and the cross section of step board is trapezoidal, and multiunit step board presents stair form and arranges, and sets up jaggedly on the floor corresponds a side wall of step board, and the cross section of breach is triangle-shaped, the inside below inner wall that corresponds the breach of floor is provided with fixing device, every the inside equal fixed mounting of triangle-end of step board has the connecting block, the connecting block is connected with fixing device, puts into the inside of breach with the step board, then utilizes the cooperation between fixing device and the connecting block to link together the two, and such setting of this scheme is convenient for link together step board and floor, the construction of being convenient for.

Preferably, set up the screw hole two of run-through on the connecting block, fixing device includes spliced pole and screw thread post, the bottom of spliced pole is seted up flutedly, set up screw hole one on the top inner wall of recess, when the step board is located breach inside, screw hole one keeps corresponding with the position of screw hole two, the internal thread of screw hole one is connected with the screw thread post, and the upper end of screw thread post is in the same place with two threaded connection of screw hole, and this scheme has adopted threaded connection mode together for assembly and connected mode between the two are simpler, make constructor assemble preliminary assembly more convenient, and can be provided with multiunit fixing device and connecting block in breach and step board connected region, make fixed more stable between the two.

Preferably, a circular block is fixedly mounted at one end of the threaded column, which is located inside the threaded hole II, and a clamping groove is formed in the outer side wall surface of the circular block.

Preferably, two inner wall grooves are formed in the inner wall of the second threaded hole, two springs are fixedly mounted on the inner wall of each inner wall groove, a clamping block is fixedly mounted at the free end of each spring, the clamping block extends into the second threaded hole, the wall face of each clamping block extending into the second threaded hole is arc-shaped, when the threaded column rotates into the second threaded hole, the arc-shaped faces of the two clamping blocks can be extruded by the circular blocks, the two clamping blocks move towards the inner wall grooves until the clamping blocks move to the areas corresponding to the clamping groove positions, the springs can rebound at the moment, the clamping blocks are clamped into the clamping grooves, secondary clamping is completed, the secondary fixing effect can be achieved by the aid of the arrangement, and the stability of connection between the floor slab and the step plate is further improved.

Preferably, every two caves have all been seted up to the top wall of step board, every the equal integrated into one piece of below wall of step board has two archs, protruding and sunken looks adaptation, like this when installing multiunit step board, only need aim at arch and sunken to be placed together, just accomplished pre-assembly, just so saved the operation that needs measure two step board fore-and-aft distances to the distance that can keep every step board all the time is all the same.

(III) advantageous effects

Compared with the prior art, the utility model provides a stair of full parameterization based on BIM possesses following beneficial effect:

1. this stair of full parameterization based on BIM puts into the inside of breach with the step board, then utilizes the cooperation between fixing device and the connecting block to link together the two, and such setting of this scheme is convenient for link together step board and floor, is convenient for construct.

2. This stair based on complete parameterization of BIM, this scheme have adopted threaded connection mode together for assembly and connected mode between the two are simpler, make constructor assembly preliminary assembly more convenient, and can be provided with multiunit fixing device and connecting block in breach and step board connected region, make fixed more stable between the two.

3. This stair based on BIM fully parameterization, when rotatory to screw hole two insides with the screw thread post, the arcwall face of two fixture blocks can be extruded to the circular block for the inside of two fixture blocks inside wall groove removes, on the fixture block removes the region that corresponds with the draw-in groove position, the spring can kick-back this moment, make the fixture block joint to the inside of draw-in groove, accomplish the secondary joint, such setting of this scheme can reach the fixed effect of secondary, the stability of being connected between further increase floor and the step board.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the structure workbench of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. a floor slab; 2. a notch; 3. a step plate; 4. a protrusion; 5. recessing; 6. connecting columns; 7. a groove; 8. a threaded post; 9. a first threaded hole; 10. connecting blocks; 11. a second threaded hole; 12. an inner wall groove; 13. a spring; 14. a clamping block; 15. a card slot; 16. a circular block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a full-parametric stair based on BIM comprises a floor slab 1 and a plurality of sets of step plates 3, the number of the step plates 3 is selected according to the actual height of the stair during construction, the cross section of each step plate 3 is trapezoidal, the plurality of sets of step plates 3 are arranged in a stair shape, a notch 2 is formed in one side wall surface of the floor slab 1 corresponding to each step plate 3, the cross section of each notch 2 is triangular, a fixing device is arranged on the inner wall of the floor slab 1 corresponding to the lower part of the notch 2, a connecting block 10 is fixedly arranged inside each triangular end of each step plate 3, the connecting block 10 is connected with the fixing device, the step plates 3 are placed inside the notches 2, and then the fixing device and the connecting block 10 are connected together by matching.

Further, set up two 11 threaded holes of through type on connecting block 10, fixing device includes spliced pole 6 and screw thread post 8, recess 7 is seted up to the bottom of spliced pole 6, set up screw hole 9 on the top inner wall of recess 7, when step board 3 is located breach 2 inside, screw hole 9 keeps corresponding with screw hole two 11's position, the internal thread of screw hole 9 is connected with screw thread post 8, and screw thread post 8's upper end and two 11 threaded connection of screw hole are in the same place, this scheme has adopted the mode that threaded connection is in the same place, make assembly and connected mode between the two simpler, it is more convenient to make constructor assemble preliminary assembly, and can be provided with multiunit fixing device and connecting block 10 in breach 2 and step board 3 connected region, make fixed more stable between the two.

Furthermore, a circular block 16 is fixedly mounted at one end of the threaded column 8 located inside the second threaded hole 11, and a clamping groove 15 is formed in the outer side wall surface of the circular block 16.

Further, two inner wall grooves 12 have been seted up on the inner wall of screw hole two 11, equal fixed mounting has spring 13 on the inner wall of two inner wall grooves 12, fixed mounting has fixture block 14 on the free end of spring 13, and fixture block 14 extends to the inside of screw hole two 11, and the fixture block 14 extends to the one end of screw hole two 11 inside under the wall be the arc, when rotatory screw hole two 11 inside with threaded post 8, circular block 16 can extrude the arcwall face of two fixture blocks 14, make the inside removal of two fixture blocks 14 to inner wall groove 12, until fixture block 14 removes to the region that corresponds with draw-in groove 15 position, spring 13 can kick-back this moment, make fixture block 14 joint to the inside of draw-in groove 15, accomplish the secondary joint, this scheme sets up and can reach the fixed effect of secondary, further increase the stability of being connected between floor 1 and the step board 3.

Further, two sunken 5 have all been seted up to the top wall of every step board 3, the equal integrated into one piece of below wall of every step board 3 has two archs 4, protruding 4 and sunken 5 looks adaptation, like this when installing multiunit step board 3, only need to place protruding 4 and sunken 5 alignment together, just accomplished pre-assembly, just so saved the operation that needs measure two step boards 3 back-and-forth distance, thereby can keep every step board 3's distance all the time all the same.

The width of the clamping groove 15 is larger than that of the clamping block 14, and the clamping block 15 is an annular groove.

When using, put into the inside of breach 2 with step board 3, then utilize the cooperation between fixing device and the connecting block 10 to link together the two, such setting of this scheme is convenient for link together step board 3 and floor 1, is convenient for construct.

When rotating screw post 8 to screw hole two 11 insides, circular block 16 can extrude the arcwall face of two fixture blocks 14, make the inside removal of two fixture blocks 14 inside wall groove 12, until fixture block 14 remove to the region that corresponds with draw-in groove 15 position, spring 13 can kick-back this moment, make fixture block 14 joint to the inside of draw-in groove 15, accomplish the secondary joint, such setting of this scheme can reach the fixed effect of secondary, the stability of being connected between further increase floor 1 and the step board 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a stair of full parameterization based on BIM, includes floor (1) and multiunit step board (3), its characterized in that: the quantity of step board (3) is highly selected according to the reality when stair construction, and the cross section of step board (3) is trapezoidal, and multiunit step board (3) present stair form and arrange, and has seted up breach (2) on floor (1) corresponds a side wall of step board (3), and the cross section of breach (2) is triangle-shaped, the inside below inner wall that corresponds breach (2) of floor (1) is provided with fixing device, every the inside equal fixed mounting of triangle-end of step board (3) has connecting block (10), connecting block (10) are connected with fixing device.

2. The BIM-based fully parameterized staircase of claim 1, wherein: the connecting block (10) is provided with a through threaded hole II (11), the fixing device comprises a connecting column (6) and a threaded column (8), the bottom of the connecting column (6) is provided with a groove (7), and the inner wall of the top of the groove (7) is provided with a threaded hole I (9).

3. The BIM-based fully parameterized staircase according to claim 2, wherein: one end, located inside the second threaded hole (11), of the threaded column (8) is fixedly provided with a circular block (16), and the outer side wall surface of the circular block (16) is provided with a clamping groove (15).

4. The BIM-based fully parameterized staircase according to claim 2, wherein: two inner wall grooves (12) have been seted up on the inner wall of screw hole two (11), two equal fixed mounting has spring (13) on the inner wall of inner wall groove (12), fixed mounting has fixture block (14) on the free end of spring (13), and fixture block (14) extend to the inside of screw hole two (11), and the one end lower wall surface that fixture block (14) extended to screw hole two (11) inside is the arc.

5. The BIM-based fully parameterized staircase of claim 1, wherein: every two sunken (5) have all been seted up to the top wall of step board (3), every the equal integrated into one piece of below wall of step board (3) has two arch (4), protruding (4) and sunken (5) looks adaptation.

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