CN211447538U

CN211447538U - Stair supporting structure

Info

Publication number: CN211447538U
Application number: CN201922374564.2U
Authority: CN
Inventors: 曾绿苗
Original assignee: Huizhou Shangxiang Construction Engineering Co ltd
Current assignee: Huizhou Shangxiang Construction Engineering Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-08
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a stair supporting construction, including the sloping, footboard and installation axle, the mounting hole has been seted up to the sloping, install the axle both ends and insert and establish in the mounting hole, the footboard is installed on, the sloping is connected with the guardrail, the guardrail includes a plurality of first branches and second branch, a plurality of first branches set up with the mutual interval of second branch, a plurality of first branches are "Z" font with second branch end to end and arrange, the guardrail still includes a plurality of poles of holding up, hold up the pole and link board and second link board and be connected, a plurality of poles of holding up end to end, the pole of holding up the bottom of stair is connected with the receipts tail piece. The utility model discloses have the effect that improves transportation convenience and guard action.

Description

Stair supporting structure

Technical Field

The utility model relates to a stair design field, concretely relates to stair supporting construction.

Background

The stair is used as a component for the inter-floor traffic in a building and comprises a stair section with continuous steps, a platform, a space enclosing structure and the like.

For example, chinese patent with publication number CN206016100U discloses a steel-structure combined stair, which includes a bracket and a balustrade, wherein the bracket is provided with counter bores, and two ends of the balustrade are respectively located in the two counter bores.

Among the above-mentioned patent, railing length is longer, the transportation of being not convenient for, and railing structure singleness, the protecting effect is not good.

SUMMERY OF THE UTILITY MODEL

According to the not enough of above-mentioned prior art, the utility model aims at providing a stair supporting construction aims at improving transportation convenience and guard action.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a stair supporting construction, includes sloping, footboard and installation axle, its characterized in that: the mounting hole has been seted up to the sloping, install the axle both ends and insert and establish in the mounting hole, the footboard is installed in installing epaxially, the sloping is connected with the guardrail, the guardrail includes a plurality of first branches and second branch, a plurality of first branches set up with the mutual interval of second branch, a plurality of first branches are arranged with second branch end to end and are "Z" font, the guardrail still includes a plurality of poles of holding up, hold up the pole and be connected with the junction of first branch and second branch, a plurality of poles of holding up end to end, the pole of holding up the bottom of stair is connected with and receives the tail piece.

Through adopting above-mentioned technical scheme, the supporting construction by a plurality of first branches, second branch and hold up the pole concatenation is three horn shapes, and the structure is more stable, and the protecting effect is better, and it has detachability, easy dismounting, the transportation of being convenient for.

The utility model discloses further set up to: the installation axle includes square bar and two threaded rods, and two threaded rods are located the both ends of square bar, and during two threaded rods inserted the mounting hole, first branch one end was equipped with first fixed plate, and second branch one end was equipped with the second fixed plate, and first fixed plate corresponds with the second fixed plate and offers the through-hole that is used for connecting threaded rod.

Through adopting above-mentioned technical scheme, first branch and second branch pass through nut fixed connection at the threaded spindle, and loading and unloading are convenient.

The utility model discloses further set up to: the installation groove has been seted up to the footboard bottom surface, and the installation groove profile is the same with square bar upper portion profile, and square bar upper portion card is gone into in the installation groove.

Through adopting above-mentioned technical scheme, the footboard receives the square pole spacing, simple to operate and position stability.

The utility model discloses further set up to: the side of the pedal is connected with a vertical plate, the lower part of the vertical plate is provided with a clamping groove, the profile of the clamping groove is the same as that of the side face of the pedal, and one side of the pedal is clamped into the clamping groove.

Through adopting above-mentioned technical scheme, the footboard is mutual joint in proper order, connects more stably, improves fixed effect.

The utility model discloses further set up to: first branch one end is equipped with two first even boards, is equipped with the clearance between two first connecting boards, second branch one end is equipped with the second and links the board, and the second links the board and inserts and locate between two first connecting boards, and first slot has been seted up to first connecting board, and the second links the position that corresponds first slot on the board and has seted up the second slot, hold up pole one end and be equipped with the picture peg, the picture peg inserts in first slot and the second slot.

Through adopting above-mentioned technical scheme, the picture peg inserts in first slot and the second slot, and first branch and second branch are spacing each other with holding up the pole for the guardrail is more stable.

The utility model discloses further set up to: receive the tail with hold up pole tip structure the same, receive the picture peg of tail and insert first slot in, receive the tail still to have the cardboard, cardboard and second even board thickness are the same, the cardboard inserts between two first connecting plates and with two first connecting plate integrated circuit board connect the cooperation.

Through adopting above-mentioned technical scheme, the cardboard inserts between two first connecting plates and with two first connecting plate integrated circuit board connection cooperations for it can further be stable with the guardrail to receive the tail.

The utility model discloses further set up to: the connecting hole has been seted up to the connecting plate, and the connecting screw has been seted up to the position that the connecting hole is corresponded to the spread groove bottom surface.

Through adopting above-mentioned technical scheme, a plurality of poles of holding up are received the tail with the spread groove through the connecting plate and are linked together and pass through screw fixed connection, and the guardrail structure is more stable.

The utility model discloses further set up to: the connecting hole is a counter bore.

Through adopting above-mentioned technical scheme, the screw of a plurality of pole junctions sinks into the counter sink, makes the guardrail level and more smooth, feels better when supporting.

Drawings

Fig. 1 is an overall view of the present invention.

Fig. 2 is a partial structural view of the present invention.

Fig. 3 is a structural view of the mounting shaft of the present invention.

Fig. 4 is a structural view of the first support rod of the present invention.

Fig. 5 is a structural view of the second support rod of the present invention.

Fig. 6 is a structural view of the middle handrail of the utility model.

Fig. 7 is a structural view of the middle closing piece of the present invention.

In the figure, 1, an oblique beam; 11. mounting holes; 2. a pedal; 21. mounting grooves; 22. a vertical plate; 221. a card slot; 3. installing a shaft; 31. a square bar; 32. a threaded rod; 4. a guardrail; 5. a first support bar; 51. a first fixing plate; 52. a first connecting plate; 521. a first slot; 6. a second support bar; 61. a second fixing plate; 62. a second connecting plate; 621. a second slot; 7. a support rod; 71. inserting plates; 72. connecting grooves; 721. a connecting screw hole; 73. a connecting plate; 731. connecting holes; 8. a tail piece is collected; 81. and (4) clamping the board.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the stair supporting structure provided by the present invention comprises an oblique beam 1, a tread 2 and an installation shaft 3; the oblique beam 1 is provided with a mounting hole 11, two ends of the mounting shaft 3 are inserted into the mounting hole 11, and the pedal 2 is mounted on the mounting shaft 3. The sloping 1 is connected with guardrail 4, and guardrail 4 includes a plurality of first branch 5 and second branch 6, and a plurality of first branch 5 and second branch 6 set up at an interval each other, and

first branch

5 and 6 end to end of second branch are "Z" font and arrange.

Referring to fig. 2 and 3, the mounting shaft 3 includes a square bar 31 and two threaded rods 32, the side of the threaded rod 32 is provided with threads, the two threaded rods 32 are located at two ends of the square bar 31, the two threaded rods 32 are inserted into the mounting holes 11, and two ends of the square bar 31 are abutted against and attached to the oblique beam 1. The side of the pedal 2 is connected with a vertical plate 22, the bottom surface of the pedal 2 is provided with a mounting groove 21, the contour of the mounting groove 21 is the same as that of the upper part of the square rod 31, and the upper part of the square rod 31 is clamped into the mounting groove 21. The lower part of the vertical plate 22 is provided with a clamping groove 221, the profile of the clamping groove 221 is the same as the profile of the side surface of the pedal 2, and one side of the pedal 2 is clamped in the clamping groove 221.

Referring to fig. 4 and 5, one end of the first support rod 5 is provided with a first fixing plate 51, the other end is provided with a first connecting plate 52, and the first fixing plate 51 is provided with a through hole for connecting the threaded rod 32. One end of the second supporting rod 6 is provided with a second fixing plate 61, the other end is provided with a second connecting plate 62, and the position of the second fixing plate 61 corresponding to the through hole on the first fixing plate 51 is also provided with a through hole. The through holes of the first fixing plate 51 and the second fixing plate 61 are sleeved on the end portion of the threaded rod 32 penetrating through the oblique beam 1, and the end portion of the threaded rod 32 is provided with a nut which locks the first fixing plate 51 and the second fixing plate 61. The number of the first link plates 52 is two, a gap is provided between the two first link plates 52, and the second link plate 62 is interposed between the two first link plates 52. The first connecting plate 52 is provided with first slots 521, and the first slots 521 on the two first connecting plates 52 have opposite openings. The second connecting plate 62 is provided with a second slot 621 at a position corresponding to the first slot 521, and the contour of the second slot 621 is the same as that of the first slot 521.

Referring to fig. 1 and 6, the guardrail 4 further comprises a handrail 7, and the handrail 7 is connected with the first tie plate 52 and the second tie plate 62. An insertion plate 71 is arranged at one end of the holding rod 7, and the insertion plate 71 is inserted into the first slot 521 and the second slot 621 and is in clamping fit with the first slot 521 and the second slot 621. The other end of the handrail 7 is provided with a connecting plate 73, the connecting plate 73 is provided with a connecting hole 731, and the connecting hole 731 is a counter sink. The supporting rod 7 is further provided with a connecting groove 72, the connecting groove 72 and the inserting plate 71 are located at the same end portion, and the profile of the connecting groove 72 is the same as that of the connecting plate 73 in shape. The coupling plate 73 snaps into the coupling groove 72. The bottom surface of the connecting groove 72 is provided with a connecting screw hole 721 corresponding to the connecting hole 731, and the connecting plate 73 is fixedly connected in the connecting groove 72 by a screw.

Referring to fig. 1 and 7, a holding rod 7 at the lowermost end of the staircase is connected with a tail-closing piece 8, the end structure of the tail-closing piece 8 is the same as that of the holding rod 7, an inserting plate 71 of the tail-closing piece 8 is inserted into a first inserting groove 521, a connecting groove 72 of the tail-closing piece 8 is in screw connection with a connecting plate 73 of the last holding rod 7, the tail-closing piece 8 is further provided with a clamping plate 81, the thickness of the clamping plate 81 is the same as that of a second connecting plate 62, and the clamping plate 81 is inserted between two first connecting plates 52 and is in clamping fit with the two first.

The implementation principle of the specific embodiment is as follows: the mounting shaft 3 is mounted between the two oblique beams 1, the pedals 2 are mounted one by one from bottom to top, the upper parts of the corresponding square rods 31 are clamped into the mounting grooves 21, and the side parts of the pedals 2 are clamped into the clamping grooves 221 of the vertical plates 22. The first supporting rod 5 and the second supporting rod 6 are arranged on the threaded rods 32 on two sides and are fastened by nuts, meanwhile, the holding rods 7 are arranged at the upper ends of the first supporting rod 5 and the second supporting rod 6, and the adjacent holding rods 7 are fixedly connected by screws. The closing tail part 8 is fixed on the first insertion plate 71 at the lowest part of the stair. The supporting structure spliced by the first supporting rods 5, the second supporting rods 6 and the holding rods 7 is triangular, the structure is more stable, the protection effect is better, and the device is simple and convenient to assemble and disassemble and convenient to transport.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a stair supporting construction, includes sloping (1), footboard (2) and installation axle (3), its characterized in that: mounting hole (11) have been seted up in sloping (1), installation axle (3) both ends are inserted and are established in mounting hole (11), footboard (2) are installed on installation axle (3), sloping (1) are connected with guardrail (4), guardrail (4) include a plurality of first branch (5) and second branch (6), a plurality of first branch (5) and second branch (6) mutual interval set up, a plurality of first branch (5) and second branch (6) end to end are "Z" font and arrange, guardrail (4) still include a plurality of poles (7), it is connected with the junction of first branch (5) and second branch (6) to hold up pole (7), a plurality of poles (7) end to end, pole (7) of stair lower extreme are connected with receipts tail piece (8).

2. A stair support structure according to claim 1, wherein: installation axle (3) are including square bar (31) and two threaded rods (32), and two threaded rods (32) are located the both ends of square bar (31), and during two threaded rods (32) inserted mounting hole (11), first branch (5) one end was equipped with first fixed plate (51), and second branch (6) one end is equipped with second fixed plate (61), and first fixed plate (51) correspond with second fixed plate (61) and offer the through-hole that is used for connecting threaded rod (32).

3. A stair support structure according to claim 2, wherein: the bottom surface of the pedal (2) is provided with an installation groove (21), and the upper part of the square rod (31) is clamped into the installation groove (21).

4. A stair support structure according to claim 1, wherein: the side of the pedal (2) is connected with a vertical plate (22), the lower part of the vertical plate (22) is provided with a clamping groove (221), and one side of the pedal (2) is clamped into the clamping groove (221).

5. A stair support structure according to claim 1, wherein: first branch (5) one end is equipped with two first even boards (52), is equipped with the clearance between two first even boards (52), second branch (6) one end is equipped with the second and links board (62), and the second links board (62) to insert and locates between two first even boards (52), and first slot (521) have been seted up in first even board (52), and second slot (621) have been seted up to the position that the second links board (62) goes up corresponding first slot (521), it is equipped with picture peg (71) to hold up pole (7) one end, and picture peg (71) insert in first slot (521) and second slot (621).

6. A stair support construction according to claim 5 wherein: an inserting plate (71) of the tail receiving part (8) is inserted into the first inserting groove (521), the tail receiving part (8) is further provided with a clamping plate (81), and the clamping plate (81) is inserted between the two first connecting plates (52) and is in clamping fit with the two first connecting plates (52).

7. A stair support structure according to claim 1, wherein: support rod (7) one end and be equipped with connecting plate (73), connecting groove (72) have been seted up to the other end, connecting plate (73) card is gone into in connecting groove (72), and connecting hole (731) have been seted up in connecting plate (73), and connecting screw (721) have been seted up to the position that connecting groove (72) bottom surface corresponds connecting hole (731).

8. A stair support construction according to claim 7, wherein: the connecting hole (731) is a counter bore.