CN218714486U

CN218714486U - Indoor stainless steel stair of modularization equipment type

Info

Publication number: CN218714486U
Application number: CN202223060895.7U
Authority: CN
Inventors: 胡寅; 冯鹏; 王胜男
Original assignee: Guangdong Xinyida International Prefabricated Building Decoration Engineering Co ltd
Current assignee: Guangdong Xinyida International Prefabricated Building Decoration Engineering Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-24
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a modularization assembled indoor stainless steel stair, which comprises side levers and a pedal, wherein two opposite sides of the side levers are fixedly connected with supporting blocks, the two supporting blocks are positioned at the same horizontal height, two ends of the pedal are respectively positioned on the two supporting blocks, the upper ends of the two supporting blocks are fixedly connected with inserting blocks, two sides of the bottom end of the pedal are respectively provided with a slot matched with the inserting blocks, and the two inserting blocks are respectively inserted in the two slots; all be equipped with the thread groove on one side lateral wall that two side levers are close to the footboard, equal threaded connection has the bolt in two thread grooves, and the one end that two bolts are located the thread groove outside has all fixed the cup piece, and two cup pieces outsides evenly are equipped with a plurality of spacing grooves, the utility model discloses a bolt is to the installation of fixing a position of going on of footboard, and rethread stop lever carries on spacingly to cup piece and bolt to guarantee the bolt to the effect of fixing a position of going on of footboard, it is all very convenient to the installation and the dismantlement of footboard, so that the later stage is dismantled the footboard and is changed.

Description

Indoor stainless steel stair of modularization equipment type

Technical Field

The utility model relates to an indoor stainless steel stair of modularization equipment type belongs to stair technical field.

Background

Stairs are used as members for vertical traffic between floors in buildings. The method is used for traffic connection between floors and when the height difference is large. Stairways are also provided in multi-story and high-rise buildings provided with elevators and escalators as the main means of vertical transportation. High-rise buildings, although using elevators as the main vertical transport means, still need to keep staircases for escape in case of fire. The stairs are composed of continuous stair sections (also called stair runs), platforms (rest platforms), enclosing members and the like. The horizontal projection distance between the lowest step and the highest step of the stair is the length of the stair, the total height of the steps is the height of the stair, and with the development of the times, some indoor stairs are generally divided into stainless steel stairs, concrete stairs and the like.

Present stainless steel stair all need step by step when the installation to weld the installation with the part, wholly compare convenient and fast more when concrete stair installation, nevertheless because be rigid modes such as welding between stair tread and the side lever and connect, the stainless steel receives the heavy object collision in daily life, especially when removing bigger article, the stainless steel receives the striking phenomenon such as sunken appears easily, not only influence beautifully, also can cause certain potential safety hazard, nevertheless lead to the stair tread later stage to be not convenient for dismantle the change because stair tread's rigid connection, still need cut, it is comparatively troublesome.

Disclosure of Invention

An object of the utility model is to provide an indoor stainless steel stair of modularization equipment type to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a modular assembly type indoor stainless steel stair comprises side rods and a pedal, wherein supporting blocks are fixedly connected to opposite sides of the two side rods and located at the same horizontal height, two ends of the pedal are respectively located on the two supporting blocks, inserting blocks are fixedly connected to the upper ends of the two supporting blocks, inserting grooves matched with the inserting blocks are formed in two sides of the bottom end of the pedal, and the two inserting blocks are respectively inserted into the two inserting grooves; two all be equipped with the thread groove on the side wall that the side lever is close to the footboard, two equal threaded connection has the bolt, two the one end that the bolt is located the thread groove outside all has fixed the cup piece, two the cup piece outside evenly is equipped with a plurality of spacing grooves, two the cup piece top all is equipped with stop gear, two insert piece one side all is equipped with the recess with bolt looks adaptation, two bolt one end all is inserted and is established in corresponding the recess, two the bolt all cup joints with the footboard activity.

Preferably, two stop gear is all including drawing piece, spring, fixed block and gag lever post, fixed block fixed connection is in footboard one side, the gag lever post cup joints with the fixed block activity, the gag lever post bottom is inserted and is established and correspond the spacing inslot, gag lever post top fixedly connected with draws the piece, draw fixedly connected with spring between piece and the fixed block, the spring housing is established at the gag lever post periphery.

Preferably, two the one end that the bolt is located the thread groove inside is equipped with the constant head tank, fixedly connected with and the locating lever of constant head tank looks adaptation on the thread groove inner wall, two locating lever one end is all inserted and is established in corresponding the constant head tank.

Preferably, a plurality of side blocks are uniformly fixed on one side of each of the two sleeve blocks, which is far away from the pedal.

Preferably, the depth of the groove is smaller than the distance between the side block and the corresponding side rod.

Compared with the prior art, the beneficial effects of the utility model are that: through the bolt to the installation of fixing a position of footboard, the rethread gag lever post is spacing to nest block and bolt to guarantee the bolt to the effect of fixing a position of footboard, it is all very convenient to the installation and the dismantlement of footboard, so that dismantle the change to the footboard in the later stage.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at the position A;

FIG. 3 is a schematic view of the connection structure of the sleeve block and the limiting mechanism of the present invention;

fig. 4 is a schematic diagram of the structure of the nest block of the present invention.

In the figure: 1. a side lever; 2. a pedal; 3. a support block; 4. inserting a block; 5. a slot; 6. a groove; 7. a limiting mechanism; 71. pulling the block; 72. a spring; 73. a fixed block; 74. a limiting rod; 8. a bolt; 9. positioning a groove; 10. a thread groove; 11. positioning a rod; 12. sleeving blocks; 13. a side block; 14. a limiting groove.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a modularized assembly type indoor stainless steel stair comprises side rods 1 and a pedal 2, wherein opposite sides of the two side rods 1 are fixedly connected with supporting blocks 3, the two supporting blocks 3 are located at the same horizontal height, two ends of the pedal 2 are respectively located on the two supporting blocks 3, the upper ends of the two supporting blocks 3 are respectively and fixedly connected with inserting blocks 4, two sides of the bottom end of the pedal 2 are respectively provided with inserting grooves 5 matched with the inserting blocks 4, and the two inserting blocks 4 are respectively inserted into the two inserting grooves 5; all be equipped with thread groove 10 on one side lateral wall that two side levers 1 are close to footboard 2, equal threaded connection has bolt 8 in two thread grooves 10, the one end that two bolts 8 are located the thread groove 10 outside is all fixed the cover block 12 of having cup jointed, two 12 outsides of cover block evenly are equipped with a plurality of spacing grooves 14, two 12 tops of cover block all are equipped with stop gear 7, two 4 one sides of inserted block all are equipped with the recess 6 with bolt 8 looks adaptation, two 8 one ends of bolt are all inserted and are established in corresponding recess 6, two 8 bolts all cup joint with footboard 2 activity, fix a position the installation through bolt 8 to footboard 2, rethread gag lever post 74 is spacing to cover block 12 and bolt 8, thereby guarantee the effect of fixing a position of bolt 8 to footboard 2, it is all very convenient to install and dismantle footboard 2, so that the later stage is dismantled and is changed footboard 2.

The two limiting mechanisms 7 respectively comprise a pulling block 71, a spring 72, a fixing block 73 and a limiting rod 74, the fixing block 73 is fixedly connected to one side of the pedal 2, the limiting rod 74 is movably sleeved with the fixing block 73, the bottom end of the limiting rod 74 is inserted into the corresponding limiting groove 14, the top end of the limiting rod 74 is fixedly connected with the pulling block 71, the spring 72 is fixedly connected between the pulling block 71 and the fixing block 73, the spring 72 is sleeved on the periphery of the limiting rod 74, the limiting rod 74 is inserted into the corresponding limiting groove 14 through the acting force of the spring 72, so that the sleeve block 12 and the bolt 8 are limited, and the positioning and mounting effects of the bolt 8 on the pedal 2 are further ensured; positioning grooves 9 are formed in one ends, located inside the threaded grooves 10, of the two bolts 8, positioning rods 11 matched with the positioning grooves 9 are fixedly connected to the inner walls of the threaded grooves 10, one ends of the two positioning rods 11 are inserted into the corresponding positioning grooves 9, and stability of the bolts 8 during movement is guaranteed; a plurality of side blocks 13 are uniformly fixed on one sides of the two sleeve blocks 12 far away from the pedal 2, and the sleeve blocks 12 are convenient to operate through the side blocks 13; the depth of the groove 6 is smaller than the distance between the side block 13 and the corresponding side rod 1, so that the bolt 8 can be completely separated from the groove 6, and the pedal 2 is guaranteed to be detached.

Specifically, the utility model discloses during the use, place footboard 2 location on supporting shoe 3 through the cooperation of inserted block 4 with slot 5, after that through drawing piece 71 rebound gag lever post 74, gag lever post 74 can stretch spring 72 with draw when piece 71 shifts up, rotate set 12 again, set 12 drives bolt 8 during rotation and rotates, thereby make bolt 8 stretch out from thread groove 10 gradually, bolt 8 is located the recess 6 in the jack outside can be inserted gradually to the outer one end of thread groove 10, when bolt 8 can't continue to rotate, set 12 and the contact of footboard 2 lateral wall, loosen pull piece 71 at last, gag lever post 74 inserts corresponding spacing inslot 14 through the effort of spring 72, thereby it is spacing to set 12 and bolt 8, and then guarantee bolt 8 and to the location installation effect of footboard 2, it is all very convenient to the installation and the dismantlement of footboard 2, so that later stage dismantlement change footboard 2.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. The utility model provides an indoor stainless steel stair of modularization equipment type, includes side lever (1) and footboard (2), its characterized in that: the opposite sides of the two side levers (1) are fixedly connected with supporting blocks (3), the two supporting blocks (3) are located at the same horizontal height, the two ends of the pedal (2) are respectively located on the two supporting blocks (3), the upper ends of the two supporting blocks (3) are fixedly connected with inserting blocks (4), the two sides of the bottom end of the pedal (2) are respectively provided with inserting grooves (5) matched with the inserting blocks (4), and the two inserting blocks (4) are respectively inserted into the two inserting grooves (5); two all be equipped with thread groove (10), two on the lateral wall of one side that side lever (1) is close to footboard (2) equal threaded connection has bolt (8), two in thread groove (10) bolt (8) are located the one end in the thread groove (10) outside and all fixedly cup jointed sleeve block (12), two the sleeve block (12) outside evenly is equipped with a plurality of spacing grooves (14), two sleeve block (12) top all is equipped with stop gear (7), two inserted block (4) one side all is equipped with recess (6) with bolt (8) looks adaptation, two bolt (8) one end is all inserted and is established in corresponding recess (6), two bolt (8) all cup joints with footboard (2) activity.

2. The modular assembly type indoor stainless steel stair of claim 1, wherein: two stop gear (7) are all including drawing piece (71), spring (72), fixed block (73) and gag lever post (74), fixed block (73) fixed connection is in footboard (2) one side, gag lever post (74) cup joints with fixed block (73) activity, gag lever post (74) bottom is inserted and is established in corresponding spacing groove (14), gag lever post (74) top fixedly connected with draws piece (71), draw fixedly connected with spring (72) between piece (71) and fixed block (73), gag lever post (74) periphery is established in spring (72) cover.

3. The modular assembly type indoor stainless steel stairway of claim 1, wherein: two bolt (8) are located the inside one end of thread groove (10) and are equipped with constant head tank (9), fixedly connected with and constant head tank (9) looks adaptation on thread groove (10) inner wall locating lever (11), two locating lever (11) one end is all inserted and is established in corresponding constant head tank (9).

4. The modular assembly type indoor stainless steel stairway of claim 1, wherein: a plurality of side blocks (13) are uniformly fixed on one side of each of the two sleeve blocks (12) far away from the pedal (2).

5. The modular assembly type indoor stainless steel stairway of claim 1, wherein: the depth of the groove (6) is smaller than the distance between the side block (13) and the corresponding side rod (1).