CN214090683U

CN214090683U - Anti-treading stair way and anti-treading handrail thereof

Info

Publication number: CN214090683U
Application number: CN202021898189.8U
Authority: CN
Inventors: 段云华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-08-31
Anticipated expiration: 2030-09-03

Abstract

The utility model provides a trample-proof stair way and a trample-proof handrail thereof, wherein the trample-proof stair way comprises a ladder, an outer handrail and one or a plurality of middle handrails; the inner side of the ladder is connected with the wall, and the outer side is suspended in the air; the outer handrail is fixed at the outer side edge of the ladder; the middle handrail is fixed between the steps and is parallel to the outer handrails. The anti-treading handrail comprises a plurality of support posts and parallel handrail strips, the parallel handrail strips are fixed at the upper parts of the support posts, and a support rod is connected between each support post and the parallel handrail strips. The utility model discloses a prevent trampling stair way and prevent trampling the handrail and can make all people have reserve the point of holding when going upstairs and downstairs, avoided appearing trampling the accident.

Description

Anti-treading stair way and anti-treading handrail thereof

Technical Field

The utility model belongs to the public safety field, concretely relates to prevent trampling stair way and prevent trampling handrail thereof.

Background

The teaching building of middle and primary schools can hold thousands or even tens of thousands of students to study simultaneously, and the teaching building generally only has two to three stairways to walk up and down pedestrians, and this inevitably leads to the flow of people to concentrate. Especially at the time of eating and the time of leaving school at noon and afternoon, can appear how big thousands of people pass through single stairway, the condition that hundreds of people can appear simultaneously through every stairway, general stairway is that one side meets the wall, only one side has the handrail, only few people accessible handrail is held up stairs down, the rest is most of people do not have the handrail can hold up, do not step on steadily or receive to push away and lead to the student to take place the injury or even dead trample accident when losing the focus when easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prevent trampling stair way and prevent trampling handrail thereof for overcome above-mentioned problem or solve or alleviate above-mentioned problem partially at least.

Therefore, the utility model provides a prevent trampling stair way, include:

the inner side edge of the ladder is connected with a wall, and the outer side edge of the ladder is suspended in the air;

an outer handrail fixed at an outer side edge of the step;

the middle handrail is fixed between the steps and is parallel to the outer handrails.

The utility model discloses a prevent trampling stair way still has following optional characteristic.

Optionally, the ladder further comprises an inner side handrail, and the inner side handrail is arranged on one side of the ladder close to the wall.

Optionally, the inner armrest is fixed to the wall.

Optionally, the inside armrest includes an armrest strip and a plurality of support rods, the support rods are fixed on the wall at equal intervals along the armrest direction, and the armrest strip is connected to the support rods respectively.

The utility model discloses still provide a prevent trampling handrail, be used for above prevent trampling stair way, include:

a plurality of pillars vertically fixed on each step surface of the step at equal distances in a horizontal direction;

the parallel strips are fixed on the upper parts of the plurality of supporting columns, and a supporting rod is connected between each supporting column and each parallel strip.

Optionally, there are four parallel bars, the four handrail bars are respectively fixed on two sides of the upper portion and two sides of the middle portion of the plurality of pillars, and a support rod is connected between each pillar and each parallel bar.

Optionally, the device further comprises a high-level strip, wherein the high-level strip is arranged at the top end of the upright post.

The utility model discloses a prevent trampling stair way and prevent trampling handrail thereof is through increasing handrail in the middle of one or more according to the width between the ladder of stair way, can make all people have reserve the point of holding when going up and down the ladder through middle handrail, does not step on steadily or receive to push and can hold the handrail with the hand and prevent to tumble on the ladder when losing the focus when the foot to the emergence of trampling the accident has been avoided.

Drawings

Fig. 1 is a schematic view of a forward structure of a tread prevention stairway according to an embodiment of the present invention;

fig. 2 is a side view of the anti-stepping handrail of fig. 1;

fig. 3 is a schematic view of a forward structure of a tread-preventing stairway according to another embodiment of the present invention;

fig. 4 is a side view of the step-down prevention handle in fig. 3.

In the above figures:

1. a step; 2. a wall; 3. an outer armrest; 4. a middle armrest; 401 supporting columns; 402 parallel bars; 403 branches; 404 a high-level bar; 5. an inside armrest; 501 handrail strips; 502 support a rod.

Detailed Description

Example 1

Referring to fig. 1 and 3, an embodiment of the present invention provides a tread prevention stairway, including: a ladder 1, an outer handrail 3 and an intermediate handrail 4; the inner side edge of the ladder 1 is connected with the wall 2, and the outer side edge is suspended in the air; the outer handrail 3 is fixed at the outer side edge of the ladder 1; the middle handrail 4 is fixed in the middle of the ladder 1 and is parallel to the outer handrail 3.

Middle handrail 4 can set up one or more according to the width of stairway, and middle handrail is fixed between the ladder of stairway, and when many people go up and down the ladder, the pedestrian that is close to the outside can grab and hold up outside handrail 3, and the pedestrian that is close to the centre can grab and hold up middle handrail 4, and the pedestrian that is close to the wall can hold up inboard handrail, almost all can hold up steady body, can not step on steadily or receive to push and fall because of the underfoot to the occurence of failure has been avoided trampling.

Example 2

Referring to fig. 1 and 3, in addition to embodiment 1, an inside handrail 5 is further included, and the inside handrail 5 is disposed on a side of the step 1 close to the wall 2.

Although a pedestrian passing through the stairway can hold up the wall on the side close to the wall 2, the wall does not have a gripping point when the pedestrian falls down without stepping on the foot, so that an inner side handrail 3 is needed to be arranged on the side of the stairway 1 close to the wall 2, and the pedestrian can conveniently grip the wall when going up and down the stairway 1.

Example 3

Referring to fig. 1 and 3, an inside handrail 5 is fixed to a wall 2 on the basis of embodiment 2.

The width of the stairway is limited so that the inside handrail 5 can be connected to the wall 2 without too much occupying the width of the footfall of the stairway 1.

Example 4

Referring to fig. 1 and 3, in addition to embodiment 3, the inside handrail 5 includes a handrail strip 501 and a plurality of support bars 502, the plurality of support bars 502 are equidistantly fixed on the wall 2 along the handrail direction, and the handrail strips 501 are respectively connected to the plurality of support bars 502.

One end of the support rod 502 is fixed on the wall 2 through an expansion bolt, and the other end is connected with the handrail 501 in a welding way.

Example 5

Referring to fig. 1 and 2, an embodiment of the present invention provides a trample prevention handrail for a trample prevention stairway described in any one of the above embodiments, the trample prevention handrail comprising: a plurality of struts 401 and two parallel bars 402; a plurality of pillars 401 are vertically fixed on each step surface of the step 1 at equal intervals in the horizontal direction; the parallel bars 402 are fixed on both sides of the middle of the plurality of pillars 401, and a strut 403 is connected between each pillar 401 and the parallel bar 402.

The lower end of each strut 401 is fixed on the step surface of the step 1 of the stairway by expansion bolts, respectively, and each strut

Two struts 403 are respectively connected to the left and the right of the middle part of the strut 401, and parallel bars 402 are respectively connected to the left strut 403 and the right strut 403 in a transverse welding mode. The parallel bars 402 can be gripped by the pedestrians on both sides of the middle handrail 4, respectively, and do not affect each other.

Example 6

Referring to fig. 3 and 4, in embodiment 5, there are four parallel bars 402, the four parallel bars 402 are respectively fixed on both sides of the upper portion and both sides of the middle portion of a plurality of pillars 401, and a strut 403 is connected between each pillar 401 and each parallel bar 402.

The lower end of each strut 401 is fixed on the step surface of the step 1 of the stair way through an expansion bolt, the upper part and the middle part of each strut 401 are connected with two support rods 403 respectively on the left and the right, and the parallel strips 402 are respectively connected on the support rod 403 on the left side and the support rod 403 on the right side in a transverse welding mode. The parallel strips 402 can be used for the pedestrians with different heights at the two sides of the middle handrail 4 to respectively hold the middle handrail without mutual influence.

Example 7

Referring to fig. 1 and 2, in addition to embodiment 5, a high-level bar 404 is further included, and the high-level bar 404 is disposed at the top end of the plurality of columns 401.

The upper strips 404 are positioned higher than the upper two parallel strips 402 and are directly welded to the upper portion of each pillar 401.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The components and structures of the present embodiments that are not described in detail are well known in the art and do not constitute essential structural elements or elements.

Claims

1. An anti-treading stairway, comprising:

the inner side of the ladder (1) is connected with a wall (2), and the outer side of the ladder (1) is suspended;

an outer handrail (3), the outer handrail (3) being fixed at an outer side edge of the step (1);

the middle handrails (4) are fixed between the steps (1) and are parallel to the outer handrails (3).

2. A trample proof stairway according to claim 1, characterized in that it further comprises an inside handrail (5), said inside handrail (5) being arranged on the side of the stairway (1) near the wall (2).

3. Anti-treading stairway according to claim 2, characterized in that the inside handrail (5) is fixed to the wall (2).

4. A tread protection stairway according to claim 3, characterized in that the inside handrail (5) comprises a handrail strip (501) and a plurality of support bars (502), the plurality of support bars (502) being fixed to the wall (2) at equal distances in the handrail direction, the handrail strip (501) being connected to the plurality of support bars (502), respectively.

5. A trample prevention handrail for the trample prevention stairway according to any one of claims 1 to 4, comprising:

a plurality of pillars (401), wherein the pillars (401) are vertically fixed on each step surface of the ladder (1) at equal intervals in the horizontal direction;

the parallel bars (402) are fixed on the upper parts of a plurality of pillars (401), and a strut (403) is connected between each pillar (401) and the parallel bars (402).

6. A trample prevention handrail according to claim 5, characterized in that there are four of the parallel bars (402), four of the parallel bars (402) are fixed on both sides of the upper part and both sides of the middle part of a plurality of the pillars (401), and a strut (403) is connected between each pillar (401) and each parallel bar (402).

7. The anti-treading handrail of claim 5, further comprising a high-level bar (404), wherein the high-level bar (404) is connected to the top end of the pillar (401).