CN210289241U

CN210289241U - Stair mounting structure

Info

Publication number: CN210289241U
Application number: CN201921100047.XU
Authority: CN
Inventors: 许大荣; 谢友灼; 陈东
Original assignee: Jussen Construction Engineering Co ltd
Current assignee: Jussen Construction Engineering Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-10
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a stair mounting structure relates to housing construction technical field, has solved unable recovery after the stair use and has waited for the reuse next time and installation and the loaded down with trivial details problem of dismantlement process, and its technical scheme main points are: including the upper base that goes up the floor through the screw fixation and the lower base that is fixed in the floor through the screw fixation, the upper base is provided with the mount with lower base within a definite time, the mount has two and symmetry to set up, the mount includes the slide, the slide is close to upper base one side sliding connection in upper base, the slide is kept away from upper base one side and is passed through screw fixed connection in lower base, relative mounting groove has been seted up respectively to two slide base direction up, the mounting groove is pegged graft there is the stair tread, it has the sliding closure that the restriction stair tread breaks away from the mounting groove to go back sliding connection on the slide, the installation has, dismantle simple.

Description

Stair mounting structure

Technical Field

The utility model belongs to the technical field of the housing construction technique and specifically relates to a stair mounting structure is related to.

Background

In the house building work progress at present, when stair have not been accomplished yet, just need use temporary stair when constructor upstairs and downstairs, current temporary stair adopt wooden structure mostly, and installation, dismantlement process are more loaded down with trivial details to the difficult secondary recycle of this stair generally after having used, the resource of relatively wasting.

Therefore, there is a need for a temporary staircase that can be retrieved after use for the next reuse and that is simple and convenient to install and remove.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stair mounting structure has the installation, dismantles simple advantage that can reutilization.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a stair mounting structure, includes the upper base that is fixed in the upper floor through the screw and the lower base that is fixed in the floor through the screw, be provided with the mount between upper base and lower base, the mount has two and symmetry to set up, the mount includes the slide, the slide is close to upper base one side sliding connection in upper base, the slide is kept away from upper base one side and is passed through screw fixed connection in lower base, two relative mounting groove has been seted up respectively to slide base direction up, the mounting groove is pegged graft and is had the stair board, it has the sliding closure that the restriction stair board breaks away from the mounting groove to go back sliding connection on the slide.

Through adopting above-mentioned technical scheme, the upper base passes through the screw fixation in last floor, and lower base passes through the screw fixation in floor, and the mount includes the slide, and the slide has two and symmetry to set up, and one of them one end sliding connection of slide is in the upper base, and the other end passes through the screw fixation in lower base, and the mounting groove that is used for pegging graft stair board is seted up to the slide, and the sliding closure sliding connection is in the slide. During installation, the upper base and the lower base are fixed firstly, then the sliding seat is installed, the stair boards are inserted into the installation groove, and finally the sliding cover is slid up to limit the stair boards to be separated from the installation groove. The whole installation process is simple and convenient, the operation difficulty of workers is reduced, the working efficiency is improved, and the device can be detached, recycled and used for secondary utilization after being used up.

The utility model discloses further set up to: two the slide is close to the upper base part and is provided with the fixed strip, the fixed strip has four and sets up respectively in every slide both sides.

Through adopting above-mentioned technical scheme, the slide is realized fixedly continuous through fixed strip and top base during the use, is favorable to increasing the steadiness of slide.

The utility model discloses further set up to: the slide seat is provided with an inverted T-shaped sliding groove, the sliding cover is fixedly connected with a sliding strip, and the sliding strip is connected to the sliding groove in a sliding mode.

By adopting the technical scheme, the inverted T-shaped sliding groove and the sliding strip have the function of preventing the sliding strip from being pulled out of the sliding groove, and the sliding cover and the sliding seat are favorably fixedly connected.

The utility model discloses further set up to: and one side of the sliding cover, which is close to the lower base, is provided with a fixed block, and the fixed block is fixedly connected with the lower base through a screw.

By adopting the technical scheme, the fixing block is fixed at the top of the lower base through the screw during use, so that the sliding cover is fixed, and the sliding cover is prevented from being separated from the sliding seat.

The utility model discloses further set up to: the stair board comprises a plug board and a support board, the plug board is plugged in the mounting groove, and the support board is fixedly connected with the plug board.

Through adopting above-mentioned technical scheme, backup pad both sides fixedly connected with plugboard respectively, the plugboard is pegged graft in the mounting groove, through plugboard fixed support board, need not to make the backup pad adapt to the mounting groove, is favorable to increasing the area that the reality of stair tread can be used.

The utility model discloses further set up to: the fixing frame is provided with a guardrail, the guardrail comprises a supporting rod and a connecting rod, the supporting rod is connected with the sliding cover through threads, and the bottom of the connecting rod is inserted into the top of the supporting rod.

Through adopting above-mentioned technical scheme, the bracing piece spiro union is in the sliding closure top, and the connecting rod bottom is pegged graft in the bracing piece top, simple structure, and the protective capacities is better.

The utility model discloses further set up to: and an anti-slip layer for increasing friction force is arranged at the top of the stair tread.

Through adopting above-mentioned technical scheme, the skid resistant course of stair board up during the use prevents that the staff from slipping when using stair.

To sum up, the utility model discloses a beneficial technological effect does:

the upper base passes through the screw fixation in last floor, and lower base passes through the screw fixation in floor, and slide one end sliding connection is in the upper base, and the other end passes through the screw fixation in lower base, and the stair board is pegged graft in the mounting groove, and the sliding closure sliding connection is in the slide, and the installation is simple, convenient, and the steadiness can be better, can also retrieve after the use and wait for the reutilization. The bracing piece spiro union is in the sliding closure top, and the connecting rod is pegged graft in the bracing piece, and the guardrail is constituteed with the connecting rod to the bracing piece, and guardrail simple structure, simple to operate, protective capacities are better. The top of the supporting plate is fixedly connected with an anti-slip layer, so that the working personnel can be prevented from slipping when the stair is used.

Drawings

FIG. 1 is a schematic side view of the present embodiment;

FIG. 2 is a front view schematically illustrating the structure of the present embodiment;

FIG. 3 is a schematic view of the installation structure of the slide carriage and the stair tread according to the embodiment;

FIG. 4 is a schematic view of the structure of the lower base of the present embodiment;

FIG. 5 is a schematic view of a sliding cover structure of the present embodiment;

fig. 6 is a schematic structural view of the upper base of the present embodiment.

Description of reference numerals: 1. an upper base; 2. a lower base; 201. fixing grooves; 3. a fixed mount; 301. mounting grooves; 302. a chute; 4. a sliding cover; 401. a slide bar; 402. a fixed block; 5. a slide base; 6. a stair tread; 601. a plugboard; 602. a support plate; 7. a fixing strip; 8. a guardrail; 801. a support bar; 802. a connecting rod; 9. and an anti-slip layer.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example (b):

referring to fig. 1 and 2, a stair installing structure includes a lower base 2 coupled to a floor by screws and an upper base 1 coupled to an upper floor by screws. The fixing frames 3 are arranged between the upper base 1 and the lower base 2, the two fixing frames 3 are symmetrically arranged, and each fixing frame 3 comprises a sliding cover 4 and a sliding seat 5.

Referring to fig. 3 and 6, one end of the sliding base 5 is slidably connected to the upper base 1, and two sides of each sliding base 5 are respectively and fixedly connected with the fixing strip 7, so that when in use, the sliding base 5 is slidably connected to the upper base 1, and the sliding base 5 can be fixed to the upper base 1 through the fixing strips 7 without additional fixing pieces.

Referring to fig. 3 and 4, a fixing groove 201 is formed at the top of the lower base 2, the other end of the sliding seat 5 is inserted into the fixing groove 201, and the sliding seat 5 is fixedly connected with the lower base 2 through a screw. A plurality of mounting grooves 301 have been seted up respectively to two slide 5 relative one sides, and mounting groove 301 is pegged graft and is had stair board 6. Stair board 6 includes plugboard 601 and backup pad 602, and the backup pad 602 top is provided with the skid resistant course 9 that is used for increasing frictional force, and plugboard 601 have two and respectively with backup pad 602 both sides fixed connection, plugboard 601 pegs graft in mounting groove 301 for skid resistant course 9 on the backup pad 602 faces up.

Referring to fig. 1, 3 and 5, the top of the sliding base 5 is provided with an inverted "T" shaped sliding groove 302, the bottom of the sliding cover 4 is fixedly connected with a sliding bar 401, and the sliding bar 401 is slidably connected to the sliding groove 302. One end of the sliding cover 4, which is far away from the upper base 1, is fixedly connected with a fixing block 402, and the fixing block 402 is fixedly connected to the top of the lower base 2 through screws.

Referring to fig. 1 and 2, a guardrail 8 is disposed above the fixing frame 3, and the guardrail 8 includes a support rod 801 and a connecting rod 802. The bottom of the support rods 801 are screwed to the top of the sliding cover 4, and the bottom of the connecting rod 802 is provided with a plugging hole, so that the connecting rod 802 is plugged to the top of the support rods 801.

The use principle is as follows:

referring to fig. 1 and 3, during installation, the upper base 1 and the lower base 2 are fixed by screws, and then one ends of the two sliding bases 5 are respectively connected to the upper base 1 in a sliding manner, and the other ends are respectively connected to the lower base 2 in an inserting manner and fixed by screws. Then, the stair plates 6 are inserted into the mounting grooves 301 formed in the sliding seats 5 on the two sides, so that the anti-slip layer 9 faces upwards, the sliding cover 4 is connected to the sliding seats in a sliding manner from the upper base 1 to the lower base 2 on the upper floor, and the fixing block 402 is fixedly connected with the top of the lower base 2 through screws. And finally, the supporting rods 801 are respectively screwed at the tops of the sliding covers 4, the connecting rods 802 are fixed on one sides of the supporting rods 801 close to the stair boards 6 through bolts to form the guardrails 8, and the guardrail can be used after installation. When the device is disassembled, the guardrail 8 is disassembled firstly, then the screws on the fixed blocks 402 are unscrewed to slide the sliding covers 4 in the direction of the upper base 1, then the stair boards 6 are taken out respectively, the screws of the sliding seat 5 and the lower base 2 are unscrewed, the sliding seat 5 is disassembled, and finally the upper base 1 and the lower base 2 are disassembled to complete the disassembly. The whole installation and disassembly process is simple and convenient, and the temporary stair can be stored for waiting for next reuse after being disassembled.

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. A stair mounting structure, its characterized in that: comprises an upper base (1) fixed on an upper floor by screws and a lower base (2) fixed on a floor by screws, a fixed mount (3) is arranged between the upper base (1) and the lower base (2), the two fixing frames (3) are symmetrically arranged, the fixing frames (3) comprise sliding seats (5), one side of the sliding seat (5) close to the upper base (1) is connected with the upper base (1) in a sliding way, the top of the lower base (2) is provided with a fixed groove (201), one side of the sliding seat (5) far away from the upper base (1) is inserted into the fixed groove (201) and is fixedly connected with the fixed groove through a screw, two sliding seats (5) are respectively provided with opposite mounting grooves (301) towards the upper base (1), the mounting groove (301) is inserted with a stair plate (6), and the sliding seat (5) is further connected with a sliding cover (4) which limits the stair plate (6) to be separated from the mounting groove (301) in a sliding mode.

2. A stair attachment structure as claimed in claim 1, wherein: two slide (5) are close to upper base (1) part and are provided with fixed strip (7), fixed strip (7) have four and set up respectively in every slide (5) both sides.

3. A stair attachment structure as claimed in claim 1, wherein: the sliding seat (5) is provided with an inverted T-shaped sliding groove (302), the sliding cover (4) is fixedly connected with a sliding strip (401), and the sliding strip (401) is connected to the sliding groove (302) in a sliding mode.

4. A stair attachment structure as claimed in claim 3, wherein: one side of the sliding cover (4) close to the lower base (2) is provided with a fixed block (402), and the fixed block (402) is fixedly connected with the lower base (2) through screws.

5. A stair attachment structure as claimed in claim 1, wherein: the stair board (6) comprises a plug board (601) and a support board (602), the plug board (601) is plugged in the mounting groove (301), and the support board (602) is fixedly connected with the plug board (601).

6. A stair mounting arrangement according to claim 5, wherein: the fixing frame (3) is provided with a guardrail (8), the guardrail (8) comprises a supporting rod (801) and a connecting rod (802), the supporting rod (801) is connected with the sliding cover (4) through threads, and the bottom of the connecting rod (802) is inserted into the top of the supporting rod (801).

7. A stair attachment structure as claimed in claim 1, wherein: the top of the stair board (6) is provided with an anti-slip layer (9) for increasing friction force.