CN215670626U - Reinforced concrete stair antidetonation reinforced structure - Google Patents
Reinforced concrete stair antidetonation reinforced structure Download PDFInfo
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- CN215670626U CN215670626U CN202120942033.3U CN202120942033U CN215670626U CN 215670626 U CN215670626 U CN 215670626U CN 202120942033 U CN202120942033 U CN 202120942033U CN 215670626 U CN215670626 U CN 215670626U
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Abstract
The utility model relates to a reinforced concrete stair anti-seismic reinforcing structure which comprises a stair body, a first mounting frame, a second mounting frame, a guide rod and a buffer cushion, wherein the first mounting frame is fixed on the ground, the second mounting frame is positioned on the lower surface of the stair body, a second connecting plate is fixedly connected to the outer end of the second mounting frame and fixedly connected with the lower surface of the stair body, an end groove is formed in the bottom of the second mounting frame, a guide hole is formed in the top end of the first mounting frame, the guide rod penetrates through the guide hole formed in the top end of the first mounting frame and is clamped in the end groove formed in the bottom of the second mounting frame, the buffer cushion is arranged on the contact surface of the first mounting frame and the second mounting frame, and the buffer cushion is sleeved on the outer side surface of the guide rod. The utility model has the advantages of anti-seismic performance, simple installation, strong stability and convenient later maintenance and disassembly.
Description
Technical Field
The utility model relates to an earthquake-resistant reinforced structure, in particular to a reinforced concrete stair earthquake-resistant reinforced structure.
Background
Reinforced concrete stair pour into a whole with stair section, platform and platform roof beam site, its wholeness is good, and the shock resistance is strong, and it divide into plate stair and beam type stair two kinds again according to the difference of structure, plate stair: the brick is an inclined plate, two ends of the inclined plate are supported on a platform beam, and the platform beam is supported on a brick wall; beam type stairs: the load is transferred to the oblique beam by the tread plate and then transferred to the platform beam by the oblique beam.
Traditional reinforced concrete stair generally and ground integrated into one piece lack the buffering shock resistance at the in-process that uses, and the steadiness is not enough, and the reinforced structure installation of some reinforced concrete stairs is comparatively troublesome simultaneously, and the maintenance in the later stage of being not convenient for is dismantled. Therefore, a reinforced concrete stair earthquake-resistant reinforcing structure is provided for solving the problems.
Disclosure of Invention
The utility model aims to overcome the defects and provide a reinforced concrete stair earthquake-resistant reinforcing structure. The utility model has the advantages of anti-seismic performance, simple installation, strong stability and convenient later maintenance and disassembly.
The technical scheme of the utility model is as follows: the reinforced concrete stair earthquake-resistant reinforcing structure comprises a stair body, a first mounting frame, a second mounting frame, a guide rod and a buffer cushion, wherein the first mounting frame is fixed on the ground, the second mounting frame is positioned on the lower surface of the stair body, a second connecting plate is fixedly connected to the outer end of the second mounting frame and fixedly connected with the lower surface of the stair body, an end groove is formed in the bottom of the second mounting frame, a guide hole is formed in the top end of the first mounting frame, the guide rod penetrates through the guide hole formed in the top end of the first mounting frame and is clamped in the end groove formed in the bottom of the second mounting frame, the buffer cushion is arranged on the contact surface of the first mounting frame and the second mounting frame, and the buffer cushion is sleeved on the outer side surface of the guide rod.
The utility model has the beneficial effects that:
1) according to the utility model, the first mounting frame and the second mounting frame are arranged between the stair body and the ground, the first mounting frame and the ground can be respectively fixed through the expansion screws, the second mounting frame and the stair body are fixed, and meanwhile, the end groove of the second mounting frame is clamped on the surface of the guide rod, so that the stair body and the ground are reinforced, the installation is simple, and the later maintenance and disassembly are convenient;
2) when the stair body is impacted, the buffer spring and the buffer cushion between the first mounting frame and the second mounting frame can play a role in buffering, meanwhile, the fixed rod and the movable rod can slide, and the buffer liquid filled in the fixed rod can be compressed into the buffer cavity, so that the aim of resisting vibration is fulfilled through flowing liquid.
The reinforced concrete stair earthquake-resistant reinforcing structure has earthquake-resistant performance and strong stability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present invention;
FIG. 3 is a connection diagram of a second mount to a first mount in an embodiment of the utility model;
fig. 4 is a schematic structural diagram of a second mounting frame according to an embodiment of the utility model.
In the figure: 1. ground, 2, stair body, 3, first mounting bracket, 4, inflation screw, 5, dead lever, 6, movable rod, 7, first connecting plate, 8, second connecting plate, 9, second mounting bracket, 91, end slot, 10, guide bar, 11, buffer spring, 12, blotter, 13, guiding hole, 14, piston board, 15, cushion chamber.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Please refer to fig. 1-4, a reinforced concrete stair earthquake-resistant reinforced structure comprises a stair body 2, a first mounting frame 3, a second mounting frame 9, a guide rod 10 and a buffer pad 12, wherein the first mounting frame 3 is fixed on the ground 1, the second mounting frame 9 is located on the lower surface of the stair body 2, a second connecting plate 8 is fixedly connected to the outer end of the second mounting frame 9, the second connecting plate 8 is fixedly connected to the lower surface of the stair body 2, an end groove 91 is formed in the bottom of the second mounting frame 9, a guide hole 13 is formed in the top end of the first mounting frame 3, the guide rod 10 penetrates through the guide hole 13 formed in the top end of the first mounting frame 3 and is clamped in the end groove 91 formed in the bottom of the second mounting frame 9, the buffer pad 12 is arranged on the contact surface of the first mounting frame 3 and the second mounting frame 9, and the buffer pad 12 is sleeved on the outer side surface of the guide rod 10.
In this embodiment, a buffer spring 11 is further sleeved between the inner side wall of the buffer pad 12 and the outer side surface of the guide rod 10.
In this embodiment, the top of the guide rod 10 or the end groove 91 is also sleeved with a buffer spring 11.
In this embodiment, the guide rod 10 is also sleeved with a buffer spring 11 in the guide hole 13 of the first mounting bracket 3.
In this embodiment, the inner chamber bottom rigid coupling of first mounting bracket 3 has hollow dead lever 5, be equipped with piston plate 14 in the cavity of dead lever 5, the top of dead lever 5 is equipped with movable rod 6, the lower extreme of movable rod 6 inserts in the cavity that dead lever 5 established, and can slide along the cavity that dead lever 5 established, and the lower extreme of movable rod 6 and the top rigid coupling of piston plate 14, first connecting plate 7 and 2 bottom rigid couplings of stair body are passed through to the upper end of movable rod 6, the bottom of piston plate 14 still is equipped with cushion chamber 15, the cavity packing of dead lever 5 bottom has the buffer solution, the buffer solution that dead lever 5 bottom cavity was filled can be compressed to inside cushion chamber 15.
In this embodiment, the first mounting frame 3 is fixedly connected with the ground 1 through an expansion screw 4; the first connecting plate 7 is fixedly connected with the bottom end of the stair body 2 through an expansion screw 4; the second connecting plate 8 is fixedly connected with the lower surface of the stair body 2 through an expansion screw 4.
In this embodiment, the first mounting frame 3 and the second mounting frame 9 are both L-shaped structures, and the first mounting frame 3 is slidably connected to the second mounting frame 9. The stair body 2 and the ground 1 are reinforced through the first mounting frame 3 and the second mounting frame 9
In this embodiment, the guide rods 10 are i-shaped, and the guide rods 10 are equidistantly distributed between the first mounting frame 3 and the second mounting frame 9. The guide bar 10 can function as a guide.
In this embodiment, the stair body 2 and the ground 1 are fixed together by concrete pouring. The stair body 2 and the ground 1 are fixed conveniently.
In this embodiment, the end slots 91 are equidistantly distributed at the outer end of the bottom of the second mounting bracket 9, and the diameter of the end slots 91 is matched with the diameter of the guide rod 10. Facilitating the installation of the guide bar 10.
When the stair is used, the first mounting frame 3 is fixed on the ground 1 through the expansion screw 4, the first connecting plate 7 is pulled towards the top end, the top end of the first connecting plate 7 is fixed with the lower surface of the stair body 2 through the expansion screw 4, the second connecting plate 8 and the cushion pad 12 are sleeved on the surface of the guide rod 10, the end groove 91 of the second mounting frame 9 is clamped on the surface of the guide rod 10, and the first connecting plate 7 is fixed with the stair body 2 through the expansion screw 4, so that the stair is simple to assemble and disassemble.
When the stair body 2 receives the impact, can cushion under the effect of buffer spring 11 and blotter 12 between first mounting bracket 3 and second mounting bracket 9, simultaneously, can take place to slide between dead lever 5 and the movable rod 6, fill in inside buffer solution of dead lever 5 can be compressed to inside the cushion chamber 15 to this plays the antidetonation reinforcing effect through flowing liquid.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a reinforced concrete stair antidetonation reinforced structure which characterized in that: comprises a stair body (2), a first mounting rack (3), a second mounting rack (9), a guide rod (10) and a cushion (12), wherein the first mounting rack (3) is fixed on the ground (1), the second mounting rack (9) is positioned on the lower surface of the stair body (2), a second connecting plate (8) is fixedly connected at the outer end of the second mounting frame (9), the second connecting plate (8) is fixedly connected with the lower surface of the stair body (2), an end groove (91) is arranged at the bottom of the second mounting frame (9), a guide hole (13) is formed at the top end of the first mounting frame (3), a guide rod (10) passes through the guide hole (13) formed at the top end of the first mounting frame (3) and is clamped in the end groove (91) formed at the bottom of the second mounting frame (9), and the contact surface of the first mounting frame (3) and the second mounting frame (9) is provided with a cushion pad (12), and the cushion pad (12) is sleeved on the outer side surface of the guide rod (10).
2. The reinforced concrete stair earthquake-resistant reinforcement structure according to claim 1, wherein: and a buffer spring (11) is sleeved between the inner side wall of the buffer pad (12) and the outer side surface of the guide rod (10).
3. The reinforced concrete stair earthquake-resistant reinforcement structure according to claim 1, wherein: the top of the guide rod (10) or the end groove (91) is also sleeved with a buffer spring (11).
4. The reinforced concrete stair earthquake-resistant reinforcement structure according to claim 1, wherein: the guide rod (10) is also sleeved with a buffer spring (11) in the guide hole (13) of the first mounting frame (3).
5. A reinforced concrete stair earthquake-resistant reinforcement structure according to any one of claims 1 to 4, wherein: the utility model discloses a building stair of fixed pole (2) and fixed frame, including the inner chamber bottom rigid coupling of first mounting bracket (3), be equipped with piston plate (14) in the cavity of dead lever (5), the top of dead lever (5) is equipped with movable rod (6), the lower extreme of movable rod (6) inserts in the cavity that dead lever (5) were established, and can slide along the cavity that dead lever (5) were established, and the lower extreme of movable rod (6) and the top rigid coupling of piston plate (14), the upper end of movable rod (6) is through first connecting plate (7) and stair body (2) bottom rigid coupling, the bottom of piston plate (14) still is equipped with cushion chamber (15), the cavity packing of dead lever (5) bottom has the buffer solution, the buffer solution that dead lever (5) bottom cavity was filled can be compressed to inside cushion chamber (15).
6. A reinforced concrete stair earthquake-resistant reinforcement structure according to claim 5, wherein: the first mounting frame (3) is fixedly connected with the ground (1) through an expansion screw (4); the first connecting plate (7) is fixedly connected with the bottom end of the stair body (2) through an expansion screw (4); the second connecting plate (8) is fixedly connected with the lower surface of the stair body (2) through an expansion screw (4).
7. A reinforced concrete stair earthquake-resistant reinforcement structure according to claim 5, wherein: the first mounting frame (3) and the second mounting frame (9) are both L-shaped structures, and the first mounting frame (3) is in sliding connection with the second mounting frame (9).
8. A reinforced concrete stair earthquake-resistant reinforcement structure according to claim 5, wherein: the guide rods (10) are of I-shaped structures, and the guide rods (10) are distributed between the first mounting rack (3) and the second mounting rack (9) at equal intervals.
9. A reinforced concrete stair earthquake-resistant reinforcement structure according to claim 5, wherein: the stair body (2) is fixed with the ground (1) through concrete pouring.
10. A reinforced concrete stair earthquake-resistant reinforcement structure according to claim 5, wherein: the end grooves (91) are distributed at the outer end of the bottom of the second mounting frame (9) at equal intervals, and the diameters of the end grooves (91) are matched with the diameter of the guide rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120942033.3U CN215670626U (en) | 2021-05-06 | 2021-05-06 | Reinforced concrete stair antidetonation reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120942033.3U CN215670626U (en) | 2021-05-06 | 2021-05-06 | Reinforced concrete stair antidetonation reinforced structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215670626U true CN215670626U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120942033.3U Active CN215670626U (en) | 2021-05-06 | 2021-05-06 | Reinforced concrete stair antidetonation reinforced structure |
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| Country | Link |
|---|---|
| CN (1) | CN215670626U (en) |
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2021
- 2021-05-06 CN CN202120942033.3U patent/CN215670626U/en active Active
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