CN215407555U

CN215407555U - Interim protective structure of pin-connected panel stair

Info

Publication number: CN215407555U
Application number: CN202121890025.5U
Authority: CN
Inventors: 杨家祥
Original assignee: Chongqing Yuhai Construction Group Co ltd
Current assignee: Chongqing Yuhai Construction Group Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-04
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses an assembled stair temporary protection structure which comprises an installation seat and a railing, wherein at least one installation ring is arranged on the installation seat, the railing is inserted into the installation ring on the installation seat, and the protection structure is further provided with a limiting mechanism. This application has the effect of installation and dismantlement more easily.

Description

Interim protective structure of pin-connected panel stair

Technical Field

The utility model relates to the field of constructional engineering, in particular to an assembled stair temporary protection structure.

Background

At present in the building work progress, stair need be add along with the floor increases in the major structure construction stage to ensure that the operation personnel walks safety on concrete structure stair during the construction, need install interim protection railing on stair. The stair guard rail of traditional construction usually adopts welded fastening, can cause difficult dismantlement and installation.

SUMMERY OF THE UTILITY MODEL

In order to solve the defect that the guardrail bar is difficult to disassemble and assemble, the application provides an interim protective structure of pin-connected panel stair.

The assembled stair temporary protection structure adopts the following technical scheme:

the utility model provides a temporary protective structure of pin-connected panel stair, includes mount pad and railing, be equipped with at least one collar on the mount pad, the railing is inserted and is established in the collar on the mount pad, still be equipped with stop gear between mount pad and the railing.

Through adopting above-mentioned technical scheme, when the installation rail guard, insert the railing in the collar, stop gear fixes the railing in the collar, prevents that the gravity reason from following the collar landing, makes things convenient for railing installation and dismantlement.

Optionally, the mounting base further comprises a mounting plate, and the mounting plate is fixedly connected with the staircase through screws.

Through adopting above-mentioned technical scheme, when the installation mount pad, use the screw connection with mounting panel and ground, make things convenient for the installation and the dismantlement of mount pad, and can used repeatedly.

Optionally, the limiting mechanism comprises a limiting ring, and the limiting ring is fixedly installed at one end of the handrail.

Through adopting above-mentioned technical scheme, when the installation railing, the one end of keeping away from the spacing ring with the railing inserts from the collar of stair top, and the spacing ring of railing one end can block in the collar of stair top, prevents that the railing from receiving the landing from the collar because of gravity.

Optionally, stop gear includes gag lever post and spring, stop gear installs on arbitrary collar on the mount pad, spring one end and gag lever post fixed connection, the other end and shell fixed connection, set up the spacing hole that uses with the gag lever post cooperation on the railing, spacing hole is circular-arcly with railing junction.

Through adopting above-mentioned technical scheme, when the installation railing, insert the railing in the mounting ring, the railing contradicts the gag lever post, and the gag lever post can be because the elasticity of spring is bounce, and during the spacing hole on the railing was inserted to the gag lever post, fixed the railing in the mounting ring, when needing to dismantle the railing, can be through pulling out or pushing away the one end of railing, the circular arc in spacing hole is favorable to the gag lever post to shift out spacing hole, takes off the railing. The handrail is convenient to install and detach.

Optionally, a foot kickplate is installed below the installation seat and abutted to the stairs.

Through adopting above-mentioned technical scheme, the board is played to the foot can carry out the shutoff with the space of railing below, reduces the possibility that materials such as bold rubbish, template, steel pipe, fastener dropped from these blanks and injures people, reduces the potential safety hazard.

Optionally, one side of the kick plate close to the stair surface of the stair is in a step shape attached to the stair surface.

Through adopting above-mentioned technical aspect, the tread of trapezoidal form and stair is laminated mutually, has reduced the clearance between tread and the stair tread, can prevent that little article from dropping from stair, further reduces the potential safety hazard.

Optionally, the kick plate is detachably connected with the mounting seat.

Through adopting above-mentioned technical scheme, can dismantle through playing the board with the foot and being connected with the mount pad, make things convenient for the installation of board and dismantlement to play, can used repeatedly.

Optionally, a safety net is arranged between the railings.

By adopting the technical scheme, the safety net can prevent constructors from falling from gaps of the protective guard, and meanwhile, articles made of materials can be prevented from falling, so that potential safety hazards are reduced.

In summary, the present application includes at least one of the following benefits:

1. compared with the traditional protective railing for the construction stairs, the protective railing has a simple structure and is convenient to mount and dismount;

2. the application can be repeatedly used, so that materials and cost can be saved;

3. trapezoidal foot kickplate and safety net can reduce the potential safety hazard, and is safer when constructor constructs.

Drawings

Fig. 1 is a schematic view of a temporary protection structure of a spliced stair in an embodiment of the present application.

Fig. 2 is an exploded view of a mounting plate in accordance with an embodiment of the present application.

Fig. 3 is an exploded view of a kick plate according to an embodiment of the present invention.

Fig. 4 is a right side view of a temporary protection structure of a pin-connected stair in accordance with an embodiment of the present application.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Fig. 6 is a schematic view of the installation of the limiting mechanism, the mounting ring and the handrail in the second embodiment of the present application.

Description of reference numerals:

1. a mounting seat; 11. a mounting ring; 111. mounting holes; 12. mounting a plate; 121. connecting holes; 122. fastening screws; 123. a threaded hole; 2. a railing; 21. a limiting hole; 22. an upper railing; 23. a lower railing; 3. a foot kickboard; 31. a screw; 4. a safety net; 5. a limiting mechanism; 51. a limiting ring 52 and a limiting rod; 53. a spring; 54. a housing; 6. stairs.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses interim protective structure of pin-connected panel stair.

The first embodiment is as follows: referring to fig. 1 and 2, the interim protective structure of pin-connected panel stair includes mount pad 1 and railing 2, and the quantity of mount pad 1 and railing 2 can be selected according to the construction actual conditions, selects three mount pad 1 evenly to install on stair 6 in this embodiment, and railing 2 is hollow steel pipe, and every side stair 6 has two hollow steel pipes as railing 2. Mount pad 1 sets firmly mounting panel 12 and can install the collar 11 of railing 2, and mounting panel 12 and collar 11 welding are on mount pad 1 in this embodiment, and collar 11 can be circular also can be the rectangle, and railing 2 inserts and establishes in collar 11, and 2 one end of railing has set firmly spacing ring 51, and spacing ring 51 card is outside being close to the collar 11 of 6 tops of stair, can make railing 2 can not follow and receive the gravity reason landing in collar 11. The mounting plate 12 is provided with a connecting hole 121, a fastening screw 122 is connected to the connecting hole 121 through internal threads, and the mounting plate 12 is mounted on the ground through the fastening screw 122.

Referring to fig. 1 and 3, a foot kickplate 3 is installed on the installation base 1, threaded holes 123 are formed in the lower portion of the installation base 1 and two ends of the foot kickplate 3, screws 31 are arranged in the threaded holes 123, and the foot kickplate 3 is in threaded connection with the installation base 1 through the screws 31. The foot kickplate 3 is contradicted on stair 6, and foot kickplate 3 is close to stair 6's tread one side for the echelonment with the tread laminating, when carrying the goods on stair 6, can prevent that article from dropping and falling from stair 6, has reduced the potential safety hazard.

Referring to fig. 4, the balustrade 2 includes an upper balustrade 22 and a lower balustrade 23, and in order to prevent people or goods from falling down between the upper balustrade 22 and the lower balustrade 23, a safety net 4 is arranged between the upper balustrade 22 and the lower balustrade 23, and the safety net 4 is firmly bound with the mounting base 1 and the balustrade 2 by iron wires, so that no gap is left between the safety net 4 and the mounting base 1 and the balustrade 2.

The construction mode of the interim protective structure of pin-connected panel stair in this application embodiment does: when the interim protection of installation stair 6, fix mount pad 1 on ground with fastening screw 122 earlier, railing 2 from top to bottom inserts and establish in collar 11, and spacing ring 51 on railing 2 fixes railing 2 on mount pad 1, fixes foot kickboard 3 and mount pad 1 with screw 31, and safety net 4 four corners and middle part position are binded on mount pad 1 with the iron wire.

Example two: referring to fig. 6, the difference from the first embodiment is that a mounting hole 111 is formed in the top of any mounting ring 11, a limiting mechanism 5 is arranged in the mounting hole 111, the limiting mechanism 5 includes a limiting rod 52 and a spring 53, one end of the spring 53 is connected with the housing 54, the other end of the spring 53 is connected with the limiting rod 52, the lower end of the limiting rod 52 is arc-shaped, a limiting hole 21 is formed in a corresponding position of the balustrade 2, and a connection position of the limiting hole 21 and the balustrade 2 is arc-shaped. When installing the balustrade 2, directly insert the balustrade 2 into the installation ring 11, the limiting rod 52 will bounce because of the elasticity of the spring 53 when the balustrade 2 butts against the limiting rod 52, and when the limiting hole 21 on the limiting rod 52 aligns with the limiting rod 52, the limiting rod 52 is inserted into the limiting hole 21 under the action of the spring 53, and the balustrade 2 is fixed in the installation ring 11. When dismantling railing 2, push away or pull out railing 2 with strength to a direction, gag lever post 52 can be because the elasticity of spring 53 is bounced, and railing 2 can directly be dismantled.

The construction mode of the interim protective structure of pin-connected panel stair in this application embodiment does: when the temporary protection of installation stair 6, pass through fastening screw 122 earlier with mounting panel 12 of mount pad 1 and fix on ground, during installation railing 2, insert in collar 11 railing 2, then insert the spacing hole 21 of railing 2 to gag lever post 52 in, then fix railing 2 in collar 11, fix foot kickboard 3 and mount pad 1 with screw 31, bind on mount pad 1 with the iron wire in safety net 4 four corners and middle part position. Compared with the first embodiment, the balustrade 2 of the present embodiment does not move due to the pushing of the lower end of the stair 6, and the installation is more stable.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an interim protective structure of pin-connected panel stair which characterized in that: including mount pad (1) and railing (2), be equipped with at least one collar (11) on mount pad (1), railing (2) are inserted and are established in collar (11) on mount pad (1), still be equipped with stop gear (5) between mount pad (1) and railing (2).

2. The temporary protection structure of assembled stairs according to claim 1, wherein: the mounting seat (1) further comprises a mounting plate (12), and the mounting plate (12) is fixedly connected with the stair (6) through a fastening screw (122).

3. The temporary protection structure of assembled stairs according to claim 1, wherein: the limiting mechanism (5) comprises a limiting ring (51), and the limiting ring (51) is fixedly installed at one end of the railing (2).

4. The temporary protection structure of assembled stairs according to claim 3, wherein: stop gear (5) include gag lever post (52) and spring (53) and shell (54), stop gear (5) are installed on arbitrary collar (11) of mount pad (1), spring (53) one end and gag lever post (52) fixed connection, the other end and shell (54) fixed connection, spacing hole (21) of offering on railing (2) and using with gag lever post (52) cooperation, spacing hole (21) are circular-arcly with railing (2) junction.

5. The temporary protection structure of assembled stairs according to claim 4, wherein: the foot kicking plate (3) is installed to mount pad (1) below, foot kicking plate (3) are contradicted on stair (6).

6. The temporary protection structure of assembled stairs according to claim 5, wherein: one side of the foot kickplate (3) close to the stair surface of the stair (6) is in a stair shape attached to the stair surface.

7. The temporary protection structure of assembled stairs according to claim 6, wherein: the foot kickplate (3) is detachably connected with the mounting seat (1).

8. The temporary protection structure of assembled stairs according to claim 1, wherein: a safety net (4) is arranged between the railings (2).