CN214994686U

CN214994686U - Special shockproof disaster reduction landing slab connection structure of stair

Info

Publication number: CN214994686U
Application number: CN202120206255.9U
Authority: CN
Inventors: 田春峰
Original assignee: Donghong Construction Co ltd
Current assignee: Donghong Construction Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-12-03
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a special shockproof disaster reduction landing slab joint construction of stair, concretely relates to shockproof field of building, including the frame post, the frame roof beam that one side fixedly connected with a plurality of level of frame post was placed, one side fixed mounting of frame post has a plurality of floor platform, and fixed mounting has the mount pad between two adjacent floor platforms, and the top fixed mounting of mount pad has first support column, and first spring has been cup jointed to the surface of first support column. Among the above-mentioned scheme, first spring, third spring and stair board reach the effect that improves stair shock attenuation effect and improve safety guarantee, the outside first spring that cup joints through first support column can carry out certain slowing down and inefficiency to the decurrent pressure of ladder piece, then slow down the cushioning effect to the pressure of ladder piece once more through second support column and third spring, reduce vibrations the very first time, let vibrations and noise reduce as far as, realized the effectual purpose of shock attenuation, the practicality is stronger.

Description

Special shockproof disaster reduction landing slab connection structure of stair

Technical Field

The utility model relates to a building shockproof technical field, more specifically says, the utility model relates to a special shockproof disaster reduction landing slab joint construction that takes precautions against earthquakes of stair.

Background

The earthquake disasters of the past show that staircases, particularly the staircases protruding out of roofs, are spacious, large in earthquake acting force and complex in stress, are often seriously damaged in earthquakes, and a series of effective measures must be taken for special reinforcement, and the staircases are members used for vertical traffic between floors in buildings and are used for traffic communication between floors and when the height difference is large.

However, the staircase adopted in the prior art facilitates the process of people going upstairs and downstairs, but the existing staircase has no good damping effect in the actual use process, so that the staircase as an escape passage is extremely easy to damage in an earthquake, the escape and rescue time can be seriously delayed, casualties are caused, the staircase adopted in the prior art has certain limitations, such as the fact that the staircase is wet and easy to slip, the safety of the staircase cannot be guaranteed, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a special earthquake-proof disaster reduction landing slab connection structure of stair to solve among the prior art problem that stair shock attenuation effect is not good and the safety guarantee nature is unsatisfactory.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting structure of a special earthquake-proof disaster-reduction platform plate for stairs comprises a frame column, wherein one side of the frame column is fixedly connected with a plurality of horizontally arranged frame beams, one side of the frame column is fixedly provided with a plurality of floor platforms, a mounting seat is fixedly arranged between two adjacent floor platforms, the top of the mounting seat is fixedly provided with a first supporting column, the outer surface of the first supporting column is sleeved with a first spring, the top of the first supporting column is fixedly provided with a first fixing block, the top of the first fixing block is fixedly connected with a step block, the top of the mounting seat is fixedly provided with an I-shaped block, the top of the I-shaped block is fixedly provided with a second spring, the top of the second spring is fixedly provided with a second fixing block, the bottom of the step block is fixedly provided with a first limiting block and a second limiting block, and the top of the mounting seat is fixedly provided with a second supporting column, the surface of second support column has cup jointed the third spring, the top fixed mounting of second support column has the third fixed block, the bottom of ladder piece is seted up flutedly, the inside fixed mounting of recess has the main spring, the bottom fixed mounting of main spring has the installation piece, the top fixed mounting of ladder piece has the stair board, the bottom fixed mounting of mount pad has the carrier block, the top of stair board is provided with the protection pad.

The first limiting block and the second limiting block are opposite, and one side of the first limiting block opposite to the second limiting block is provided with sliding grooves, and the sliding grooves are in contact with the second fixing block.

The height value of the first support column is smaller than that of the second support column, and the width value of the first support column is the same as that of the second support column.

The first support column is located on one side of the H-shaped block, and the second support column is located on the other side of the H-shaped block.

Wherein, the quantity of mount pad is a plurality of, a plurality of mount pad evenly distributed is between a plurality of floor platform, and every the quantity of the inside ladder piece of mount pad is three.

The top and the bottom of the inner cavity of the groove are provided with push rings, the two sides of the inner wall of the groove are fixedly provided with auxiliary springs, the other ends of the auxiliary springs are fixedly provided with sliding blocks, and the sliding blocks are located between the push rings.

The utility model discloses a technological effect and advantage:

in the scheme, the first spring, the third spring and the stair plates achieve the effects of improving the shock absorption effect of the stair and improving safety guarantee, the downward pressure of the stair block can be slowed down to a certain extent and be low in efficiency through the first spring sleeved outside the first supporting column, then the pressure of the stair block is slowed down and damped again through the second supporting column and the third spring, the first time of shock is reduced, shock and noise are reduced as far as possible, and the purpose of good shock absorption effect is achieved; the I-shaped block, second spring and recess reach the effect that reduces vibrations between the ladder piece and improve the shock attenuation effect, through second spring and the second fixed block on I-shaped block and the I-shaped block on the mount pad, play the effect that reduces vibrations, the spout of seting up respectively on the first stopper of second fixed block cooperation and the second stopper this moment, cooperation second spring function that can be better, be provided with the main spring in the bottom of ladder piece, the throw-out collar, sliding block and secondary spring, cushion the pressure that the ladder piece bore through the compressed mode of main spring atress, drive the throw-out collar simultaneously and promote the sliding block and slide compression secondary spring, supplementary buffering through the elasticity of secondary spring, thereby improve the shock attenuation buffering effect of stair greatly, the practicality is stronger.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the mounting base of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged view of the position B in fig. 2 according to the present invention;

fig. 5 is a schematic view of the stair tread structure of the present invention.

The reference signs are:

1. a frame column; 2. a frame beam; 3. a floor platform; 4. a mounting seat; 5. a first support column; 6. a first spring; 7. a first fixed block; 8. a step block; 9. a H-shaped block; 10. a second spring; 11. a second fixed block; 12. a first stopper; 13. a second limiting block; 14. a second support column; 15. a third spring; 16. a third fixed block; 17. a groove; 18. a main spring; 19. a push ring; 20. a slider; 21. a secondary spring; 22. mounting blocks; 23. a stair tread; 24. a bearing block; 25. a protective pad; 26. profiled fibers; 27. and (4) an anti-slip hole.

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 work belong to the protection scope of the present invention.

The embodiment of the utility model provides a quakeproof disaster-reducing platform plate connection structure special for stairs as shown in attached figures 1 to 5, which comprises a frame column 1, wherein one side of the frame column 1 is fixedly connected with a plurality of horizontally placed frame beams 2, one side of the frame column 1 is fixedly provided with a plurality of floor platforms 3, a mounting seat 4 is fixedly arranged between two adjacent floor platforms 3, the top of the mounting seat 4 is fixedly provided with a first supporting column 5, the outer surface of the first supporting column 5 is sleeved with a first spring 6, the top of the first supporting column 5 is fixedly provided with a first fixed block 7, the top of the first fixed block 7 is fixedly connected with a step block 8, the top of the mounting seat 4 is fixedly provided with a I-shaped block 9, the top of the I-shaped block 9 is fixedly provided with a second spring 10, the top of the second spring 10 is fixedly provided with a second fixed block 11, the bottom of the step block 8 is fixedly provided with a first stopper 12 and a second stopper 13, a second supporting column 14 is fixedly installed at the top of the installation seat 4, a third spring 15 is sleeved on the outer surface of the second supporting column 14, a third fixing block 16 is fixedly installed at the top of the second supporting column 14, a groove 17 is formed in the bottom of the stepped block 8, a main spring 18 is fixedly installed inside the groove 17, an installation block 22 is fixedly installed at the bottom of the main spring 18, a stair board 23 is fixedly installed at the top of the stepped block 8, a bearing block 24 is fixedly installed at the bottom of the installation seat 4, and a protection pad 25 is arranged at the top of the stair board 23;

wherein, the quantity of mount pad 4 is a plurality of, and a plurality of mount pad 4 evenly distributed is between a plurality of floor platform 3, and the quantity of the inside ladder piece 8 of every mount pad 4 is three.

As shown in fig. 2 and 3, the sliding grooves are formed in the opposite side of the first limiting block 12 and the opposite side of the second limiting block 13, the two sliding grooves are in contact with the second fixing block 11, the height value of the first supporting column 5 is smaller than that of the second supporting column 14, the width value of the first supporting column 5 is the same as that of the second supporting column 14, the first supporting column 5 is located on one side of the i-shaped block 9, and the second supporting column 14 is located on the other side of the i-shaped block 9.

It is specific, first spring 6 that 5 outside portions of first support column cup jointed can carry out certain slowing down and the inefficiency to 8 decurrent pressures of ladder piece, then reach simultaneously through second support column 14 and third spring 15 and slow down the absorbing effect to 8 pressure of ladder piece, the effectual purpose of shock attenuation has been realized, through second spring 10 and second fixed block 11 on worker's shape piece 9 and the worker's shape piece 9 on the mount pad 4, play the effect that reduces vibrations, the spout of seting up respectively on 11 cooperation first stoppers 12 of second fixed block and the second stopper 13 this moment, cooperation second spring 10 that can be better functions, improve the shock attenuation effect of stair greatly.

As shown in fig. 4, push rings 19 are disposed at the top and the bottom of the inner cavity of the groove 17, auxiliary springs 21 are fixedly mounted on both sides of the inner wall of the groove 17, sliding blocks 20 are fixedly mounted on the other ends of the auxiliary springs 21, and the sliding blocks 20 are located between the push rings 19.

Specifically, when ladder piece 8 produced decurrent pressure, will compress main spring 18 in the recess 17 and cushion, ladder piece 8 drives simultaneously and pushes away ring 19 and sticiss on sliding block 20 to promote sliding block 20 slip compression auxiliary spring 21, cushion through auxiliary main spring 18 of auxiliary spring 21, make the shock attenuation buffering effect better.

Referring to fig. 5, the outer surface of the protection pad 25 is provided with profiled fibers 26, the outer surface of the protection pad 25 is provided with a plurality of anti-slip holes 27 arranged at equal intervals, and the protection pad 25 is made of rubber blocks.

Specifically, protection pad 25 adopts the block rubber to make, has certain antiskid effect, and is provided with profiled fiber 26 and antiskid hole 27 at protection pad 25 surface, has further increased the non-skid property of stair, and the practicality is stronger.

The working process of the utility model is as follows:

in the above scheme, the first spring 6, the third spring 15 and the stair plate 23 achieve the effects of improving the shock absorption effect of the stair and improving safety guarantee, the I-shaped block 9, the second spring 10 and the groove 17 achieve the effects of reducing the shock between the step blocks 8 and improving the shock absorption effect, when in use, the first spring 6 sleeved outside the first support column 5 can reduce the downward pressure of the step blocks 8 to a certain extent and reduce the efficiency, then the second support column 14 and the third spring 15 achieve the effect of reducing the shock absorption to the pressure of the step blocks 8 at the same time, so that the shock absorption effect is good, the I-shaped block 9 on the mounting seat 4 and the second spring 10 and the second fixed block 11 on the I-shaped block 9 play a role of reducing the shock, at the moment, the second fixed block 11 cooperates with the chutes respectively formed on the first limiting block 12 and the second limiting block 13, so that the second spring 10 can better cooperate with the operation, improve the shock attenuation effect of stair greatly, and when ladder piece 8 produced decurrent pressure, main spring 18 in will compression groove 17 cushions, ladder piece 8 drives ejector ring 19 and sticiss on sliding block 20 simultaneously, and promote sliding block 20 slip compression auxiliary spring 21, cushion through auxiliary spring 21 auxiliary main spring 18, it is better to make shock attenuation buffering effect, be provided with stair board 23 at ladder piece 8's top in addition, be provided with protection pad 25 at stair board 23's top, protection pad 25 adopts the block rubber to make, certain antiskid effect has, and be provided with profiled fiber 26 and antiskid hole 27 at protection pad 25 surface, the antiskid performance of stair has further been increased, improve stair safety guarantee.

In the scheme, the frame column 1 is matched with the anti-skid hole 27 structure, so that the problems of poor stair damping effect and unsatisfactory safety guarantee performance in the prior art are solved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A quakeproof disaster-reduction platform plate connecting structure special for stairs comprises a frame column (1), wherein one side of the frame column (1) is fixedly connected with a plurality of horizontally placed frame beams (2), and is characterized in that one side of the frame column (1) is fixedly provided with a plurality of floor platforms (3), a mounting seat (4) is fixedly arranged between two adjacent floor platforms (3), a first supporting column (5) is fixedly arranged at the top of the mounting seat (4), a first spring (6) is sleeved on the outer surface of the first supporting column (5), a first fixing block (7) is fixedly arranged at the top of the first supporting column (5), a step block (8) is fixedly connected at the top of the first fixing block (7), a H-shaped block (9) is fixedly arranged at the top of the mounting seat (4), and a second spring (10) is fixedly arranged at the top of the H-shaped block (9), a second fixed block (11) is fixedly arranged at the top of the second spring (10), a first limit block (12) and a second limit block (13) are fixedly arranged at the bottom of the stepped block (8), a second supporting column (14) is fixedly installed at the top of the installation seat (4), a third spring (15) is sleeved on the outer surface of the second supporting column (14), a third fixed block (16) is fixedly arranged at the top of the second supporting column (14), a groove (17) is formed at the bottom of the step block (8), a main spring (18) is fixedly arranged in the groove (17), the bottom of the main spring (18) is fixedly provided with a mounting block (22), the top of the step block (8) is fixedly provided with a stair plate (23), the bottom of mount pad (4) is fixed mounting has carrier block (24), the top of stair board (23) is provided with protection pad (25).

2. The earthquake-proof disaster-reduction platform plate connecting structure special for the stairs according to claim 1, wherein sliding grooves are formed in the opposite sides of the first limiting block (12) and the second limiting block (13), and both sliding grooves are in contact with the second fixing block (11).

3. The earthquake-proof disaster-reduction platform plate connecting structure special for the stairs according to claim 1, wherein the height value of the first supporting column (5) is smaller than that of the second supporting column (14), and the width value of the first supporting column (5) is the same as that of the second supporting column (14).

4. The earthquake-proof disaster-reduction platform plate connection structure special for stairs according to claim 1, wherein the first support column (5) is located at one side of the H-shaped block (9), and the second support column (14) is located at the other side of the H-shaped block (9).

5. The earthquake-proof disaster-reduction platform plate connecting structure special for the stairs according to claim 1, wherein the number of the installation seats (4) is several, the installation seats (4) are evenly distributed among the floor platforms (3), and the number of the step blocks (8) in each installation seat (4) is three.

6. The earthquake-proof disaster-reduction platform plate connecting structure special for the stairs according to claim 1, wherein push rings (19) are arranged at the top and the bottom of the inner cavity of the groove (17), auxiliary springs (21) are fixedly arranged at both sides of the inner wall of the groove (17), sliding blocks (20) are fixedly arranged at the other ends of the auxiliary springs (21), and the sliding blocks (20) are positioned between the push rings (19).

7. The earthquake-proof disaster-reduction platform plate connecting structure special for the stairs according to claim 1, wherein the outer surface of the protective pad (25) is provided with profiled fibers (26), the outer surface of the protective pad (25) is provided with a plurality of antiskid holes (27) which are arranged at equal intervals, and the protective pad (25) is made of rubber blocks.