CN217975500U

CN217975500U - A face limit protector for assembled stair

Info

Publication number: CN217975500U
Application number: CN202221408899.7U
Authority: CN
Inventors: 陈汉威; 芦建君; 曲树春; 赵晟达
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-12-06
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a face limit protector for assembled stair, including stair, combined mechanism, stop gear and protection machanism, one side of stair is provided with combined mechanism, and combined mechanism's upper and lower both sides are provided with stop gear, combined mechanism's top is provided with protection machanism, combined mechanism includes first vertical main joist, first anchor strut, first rubber pad, first triangular prism rubber piece and first side anchor strut, and the middle part of first vertical main joist is provided with first main joist, one side of first main joist is provided with first anchor strut, and the below of first anchor strut is provided with first rubber pad. This a face limit protection device for assembled stair, first vertical main joist both ends are deepened in first anchor strut, adjust the position of first anchor strut and first side anchor strut immediately, make the distance of first main joist top to stair tread, satisfy and face the limit protection requirement.

Description

A face limit protector for assembled stair

Technical Field

The utility model relates to a construction technical field specifically is a face limit protector for assembled stair.

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; the stairs can be divided into single-run stairs, double-run stairs and multi-run stairs according to stair sections, and an adjacent edge protection device is needed when the stairs are installed. With the rapid development of the building industry, the development trends of standardization, industrialization and marketization of the building industry are met, and the prefabricated building is optimized and developed in the current building industry by virtue of the advantages of environmental protection, modularization, safety, economy, high artistic aesthetic characteristics and the like.

The limit protection is faced to stair on the market is particularly important in the work progress, and the prefabricated stair face the limit protection in present stage and are set up for steel pipe fastener, and this kind of mode of setting up not only wastes the material but also can occupy the stair space in steel pipe fastener connection process, adds new hidden danger again when playing to face the limit protection effect, and the position of protection is difficult to stabilize, for this, we provide one kind and be used for the prefabricated stair face the limit protection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a face limit protection device for assembled stair to it faces limit protection and is especially important in the work progress to solve the stair that proposes in the above-mentioned background art, present stage assembled stair face limit protection and are the steel pipe fastener and set up, this kind of mode of setting up not only extravagant material can occupy the stair space in steel pipe fastener connecting process, add new hidden danger again when playing face limit protection effect, the position of protection is difficult to stable problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a face limit protector for assembled stair, includes stair, combined mechanism, stop gear and protection machanism, one side of stair is provided with combined mechanism, and combined mechanism's upper and lower both sides are provided with stop gear, combined mechanism's top is provided with protection machanism, combined mechanism includes first vertical main joist, first anchor strut, first rubber pad, first triangular prism rubber piece and first side anchor strut, and the middle part of first vertical main joist is provided with first main joist, one side of first main joist is provided with first anchor strut, and the below of first anchor strut is provided with first rubber pad, the below of first rubber pad is provided with first triangular prism rubber piece, the below right side of first vertical main joist is provided with first side anchor strut.

Furthermore, first vertical main joist constitutes the block structure through first main joist and first reinforcement bar, and laminates each other between first reinforcement bar and the first rubber pad.

Further, closely laminate between first triangular prism block rubber and the stair, and mutually support between first triangular prism block rubber and the first side reinforcing bar.

Further, stop gear includes vertical main joist of second, second main joist, second anchor strut, second rubber pad, second triangular prism rubber block, second side anchor strut and restraint card, and the middle part of the vertical main joist of second is provided with second main joist, one side of second main joist is provided with the second anchor strut, and the below of second anchor strut is provided with the second rubber pad, the below of second rubber pad is provided with the second triangular prism rubber block, the below right side of the vertical main joist of second is provided with second side anchor strut, the pointed end of second anchor strut is provided with the restraint card.

Furthermore, be connected between second vertical main joist and the combined mechanism, and mutually support between second vertical main joist and the restraint card.

Furthermore, protection machanism holds up the pole including buckle spare, first pole and the second of holding up, and the top of buckle spare is provided with first pole of holding up, the first below of holding up the pole is provided with the second and holds up the pole.

Furthermore, the first holding rod and the combination mechanism form a clamping structure through a clamping piece, and the number of the clamping pieces is two.

Compared with the prior art, the beneficial effects of the utility model are that: this a face limit protection device for assembled stair, first vertical main joist both ends are deepened in first anchor strut, adjust the position of first anchor strut and first side anchor strut immediately, make the distance of first main joist top to stair tread, satisfy and face the limit protection requirement.

First vertical main joist constitutes the block structure through first main joist and first anchor strut, and first vertical main joist both ends are deep into in first anchor strut, adjust the position of first anchor strut and first side anchor strut immediately, make the distance of first main joist top to stair tread, satisfy and face limit protection requirement, and the avris of first anchor strut and first side anchor strut sets up first rubber pad, can avoid both to cause destruction to stair when the fastening.

Be connected between vertical main joist of second and the combined structure, the vertical main joist of second is the same with first vertical main joist mounting means, place second main joist and the vertical cross arrangement of the vertical main joist of second, supporting second reinforcing bar is placed at both ends afterwards, one end second reinforcing bar is placed in second triangular prism rubber block side, then another second side reinforcing bar is placed in stair side of marking time, inside is provided with the second rubber pad simultaneously, to its stair protection, and the pointed end of top second reinforcing bar is provided with the restraint card, the restraint card is the duckbilled knot, the side is provided with the nut supporting with second main joist screw thread, through being connected with prefabricated stair hanging nail, the side action force and the artificial lateral force that produces of restraint edge protection device.

First pole of holding up constitutes the block structure through buckle spare and combined mechanism, and the setting of buckle spare is used for first vertical main joist to cooperate with the vertical main joist of second to holding up the pole to first pole and second and carrying out spacing process, avoiding first pole and second to hold up the pole and rock the in-process appearance that uses, produce danger.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure of the limiting mechanism of the present invention;

fig. 3 is a schematic structural diagram of the combined mechanism of the present invention.

In the figure: 1. a staircase; 2. a combination mechanism; 201. a first vertical main keel; 202. a first main keel; 203. a first reinforcing bar; 204. a first rubber pad; 205. a first triangular prism rubber block; 206. a first side reinforcing bar; 3. a limiting mechanism; 301. a second vertical main keel; 302. a second main keel; 303. a second reinforcing bar; 304. a second rubber pad; 305. a second triangular prism rubber block; 306. a second side reinforcing bar; 307. a restraint card; 4. a protection mechanism; 401. a fastener; 402. a first handrail; 403. the second handrail.

Detailed Description

As shown in fig. 1, an edge-ward protection device for fabricated staircases comprises: stair 1, one side of stair 1 is provided with combined mechanism 2, and the upper and lower both sides of combined mechanism 2 are provided with stop gear 3, the top of combined mechanism 2 is provided with protection machanism 4, protection machanism 4 includes buckle 401, first handrail 402 and second handrail 403, and buckle 401's top is provided with first handrail 402, first handrail 402's below is provided with second handrail 403, first handrail 402 constitutes the block structure through buckle 401 and combined mechanism 2, and buckle 401 sets up to two, buckle 401's setting is used for first vertical main joist 201 to cooperate with second vertical main joist 301, thereby hold up first handrail 402 and second handrail 403 and carry out spacing process, avoid first handrail 402 and second handrail 403 to appear rocking in the in-process of using, produce danger.

As shown in FIG. 2, a side protection device for assembled stairs, a limiting mechanism 3 comprises a second vertical main keel 301, a second main keel 302, a second reinforcing rod 303, a second rubber pad 304, a second triangular prism rubber block 305, a second side reinforcing rod 306 and a restriction clip 307, the second main keel 302 is arranged in the middle of the second vertical main keel 301, the second reinforcing rod 303 is arranged on one side of the second main keel 302, the second rubber pad 304 is arranged below the second reinforcing rod 303, the second triangular prism rubber block 305 is arranged below the second rubber pad 304, the second side reinforcing rod 306 is arranged on the right side below the second vertical main keel 301, the restriction clip 307 is arranged at the tip of the second reinforcing rod 303, the second vertical main keel 301 is connected with a combination mechanism 2, the second vertical main keel 301 and the restraint clips 307 are matched with each other, the second vertical main keel 301 and the first vertical main keel 201 are installed in the same mode, the second main keel 302 and the second vertical main keel 301 are perpendicularly and crosswise placed, matched second reinforcing rods 303 are placed at two ends of the second vertical main keel, one second reinforcing rod 303 is placed on the side face of a second triangular prism rubber block 305, the other second side reinforcing rod 306 is placed on the side face of a step of the stair 1, a second rubber pad 304 is arranged inside the second vertical main keel and protects the stair 1, the restraint clips 307 are arranged at the tip ends of the second reinforcing rods 303 above the second vertical main keel, the restraint clips 307 are duckbilled, nuts matched with the second main keel 302 in a threaded mode are arranged on the side edges of the second vertical main keel, and lateral acting forces of the adjacent edge protection devices and lateral forces generated by people are restrained through connection with prefabricated stair 1 hanging nails.

As shown in FIG. 3, a frontage protection device for assembled stairs, a combination mechanism 2 comprises a first vertical main keel 201, a first main keel 202, a first reinforcing rod 203, a first rubber pad 204, a first triangular prism rubber block 205 and a first lateral reinforcing rod 206, wherein the first main keel 202 is arranged in the middle of the first vertical main keel 201, the first reinforcing rod 203 is arranged on one side of the first main keel 202, the first rubber pad 204 is arranged below the first reinforcing rod 203, the first triangular prism rubber block 205 is arranged below the first rubber pad 204, the first lateral reinforcing rod 206 is arranged on the right side below the first vertical main keel 201, the first vertical main keel 201 and the first reinforcing rod 203 form a clamping structure through the first main keel 202, and the first reinforcing rod 203 and the first rubber pad 204 are mutually jointed, the two ends of the first vertical main keel 201 are deep into the first reinforcing rods 203, the positions of the first reinforcing rods 203 and the first side reinforcing rods 206 are adjusted immediately, the distance from the top of the first main keel 202 to the tread surface of the stair 1 is made, the requirement of edge protection is met, the first rubber pads 204 are arranged at the sides of the first reinforcing rods 203 and the first side reinforcing rods 206, the situation that the first reinforcing rods 203 and the first side reinforcing rods 202 damage the stair 1 when being fastened can be avoided, the first triangular prism rubber blocks 205 are tightly attached to the stair 1, the first triangular prism rubber blocks 205 are matched with the first side reinforcing rods 206, the first reinforcing rods 203 below are arranged on the bottom surface of the stair 1 tread, meanwhile, the first triangular prism rubber blocks 205 are arranged above the bottom surface of the stair 1, and are used for assisting the first side reinforcing rods 206 and the first reinforcing rods 203 to achieve horizontal and vertical fastening.

In summary, in the edge protection device for the assembled stairway, firstly, two ends of the first vertical main keel 201 are inserted into the first reinforcing rods 203, and then the positions of the first reinforcing rods 203 and the first side reinforcing rods 206 are adjusted, so that the distance from the top of the first main keel 202 to the tread of the stairway 1 meets the edge protection requirement, and the sides of the first reinforcing rods 203 and the first side reinforcing rods 206 are provided with the first rubber pads 204, which can prevent the first reinforcing rods 203 at the lower part from damaging the stairway 1 when the first reinforcing rods 203 and the first side reinforcing rods 206 are fastened, and meanwhile, the first triangular prism rubber blocks 205 are arranged at the bottom surface of the stairway 1, and are tightly attached to the bottom surface of the stairway 1 for assisting the first side reinforcing rods 206 and the first reinforcing rods 203, realize level and vertical fastening, and second vertical main joist 301 is the same with first vertical main joist 201 mounting means, the pointed end of top second stiffener 303 is provided with restraint card 307 simultaneously, restraint card 307 is the duckbilled knot, the side is provided with the nut that matches with second main joist 302 screw thread, through being connected with prefabricated stair 1 peg, the side effect and the artificial lateral force that produces of limit protector are faced in the restraint, the setting of top buckle spare 401 is used for first vertical main joist 201 and second vertical main joist 301 to cooperate after the installation, thereby hold up first pole 402 and second pole 403 to carry out spacing process, avoid first pole 402 and second pole 403 to hold up the in-process of using and appear rocking.

Claims

1. The utility model provides a face limit protector for assembled stair, includes stair (1), combined mechanism (2), stop gear (3) and protection machanism (4), its characterized in that: one side of stair (1) is provided with combined mechanism (2), and the upper and lower both sides of combined mechanism (2) are provided with stop gear (3), the top of combined mechanism (2) is provided with protection machanism (4), combined mechanism (2) are provided with first triangular prism rubber piece (205) and first side reinforcing bar (206) including first vertical main joist (201), first main joist (202), first reinforcing bar (203), first rubber pad (204), first triangular prism rubber piece (205), and the middle part of first vertical main joist (201) is provided with first main joist (202), one side of first main joist (202) is provided with first reinforcing bar (203), and the below of first reinforcing bar (203) is provided with first rubber pad (204), the below of first rubber pad (204) is provided with first triangular prism rubber piece (205), the below right side of first vertical main joist (201) is provided with first side reinforcing bar (206).

2. The edge-ward protective device for fabricated stairways according to claim 1, wherein: the first vertical main keel (201) and the first reinforcing rod (203) form a clamping structure through the first main keel (202), and the first reinforcing rod (203) and the first rubber pad (204) are mutually attached.

3. The edge-ward protective device for fabricated stairways according to claim 1, wherein: the first triangular prism rubber block (205) is tightly attached to the stair (1), and the first triangular prism rubber block (205) is matched with the first side reinforcing rod (206).

4. A limb protector for fabricated stairways according to claim 1 wherein: stop gear (3) include vertical main joist of second (301), second main joist (302), second reinforcing bar (303), second rubber pad (304), second triangular prism rubber piece (305), second side reinforcing bar (306) and restraint card (307), and the middle part of vertical main joist of second (301) is provided with second main joist (302), one side of second main joist (302) is provided with second reinforcing bar (303), and the below of second reinforcing bar (303) is provided with second rubber pad (304), the below of second rubber pad (304) is provided with second triangular prism rubber piece (305), the below right side of vertical main joist of second (301) is provided with second side reinforcing bar (306), the pointed end of second reinforcing bar (303) is provided with restraint card (307).

5. The edge-ward protective device for fabricated stairways according to claim 4, wherein: the second vertical main keel (301) is connected with the combination mechanism (2), and the second vertical main keel (301) is matched with the restraint card (307).

6. The edge-ward protective device for fabricated stairways according to claim 1, wherein: protection machanism (4) hold up pole (403) including buckle spare (401), first hold up pole (402) and second, and the top of buckle spare (401) is provided with first hold up pole (402), the below of first hold up pole (402) is provided with second hold up pole (403).

7. An edge-facing protective device for prefabricated stairways according to claim 6, wherein: the first holding rod (402) and the combined mechanism (2) form a clamping structure through the clamping pieces (401), and the number of the clamping pieces (401) is two.