CN211691144U

CN211691144U - Novel concrete building structure

Info

Publication number: CN211691144U
Application number: CN201922435044.8U
Authority: CN
Inventors: 陈萌萌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-16
Anticipated expiration: 2029-12-30

Abstract

The utility model belongs to the technical field of building construction, especially, a novel concrete building structure, including assembled stair, assembled stair include assembled loading board and install in a plurality of ladder at the loading board top, the loading board includes girder plate and the lap joint plate that is equipped with in girder plate both ends, girder plate, lap joint plate integrated into one piece, two the lap joint plate parallel distribution, set up the locating hole on the lap joint plate, girder plate with the lap joint plate between be 23 ~45 contained angles; through setting up split type assembled stair, make the ladder can dismantle with the loading board, can only pour the concrete loading board that forms platelike, and the ladder adopts steel material, saves the cement of ladder section and pours weight, alleviates assembled stair's weight to a great extent for when installing stair, only need hoist and mount the loading board, in transportation and installation, all alleviate working strength.

Description

Novel concrete building structure

Technical Field

The utility model belongs to the technical field of the construction, concretely relates to novel concrete building structure.

Background

The stair is not only an important component of building engineering, but also a green channel for saving lives when an earthquake occurs, the damage and the blockage of the stair can cause serious influence on earthquake disaster rescue and personnel evacuation, so that casualties are caused, property loss is increased, the safety performance of the building structure is enhanced, the development pace of the industrialization and modernization building industry is promoted, the assembled building structure is gradually popularized on the basis of the principle of simplicity to reproduction and from easy to difficult, starting from the assembled stair with low cost difference and technical difficulty, so that the technology level of the assembly type domestic engineering construction is improved, the conventional assembled stair usually adopts a common prestressed hollow plate as a platform plate, the platform beam is independently arranged, or the platform beam and the platform plate form a component, and the platform is generally made of a groove plate.

Current assembled stair are mostly poured once for the concrete and form, and all are solid construction, lead to the stair weight of assembled heavier, and assembled stair all need machinery to hoist and mount the installation when the installation, and the equal increase degree of difficulty of hoist and mount and transportation is given to the stair that the weight is heavy, brings certain inconvenience for the work progress.

Disclosure of Invention

The utility model provides a novel concrete building structure to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel concrete building structure, includes assembled stair, assembled stair include assembled bearing plate and install a plurality of ladder at bearing plate top, the bearing plate include the girder board and be equipped with in the overlap joint board at girder board both ends, girder board, overlap joint board integrated into one piece, two overlap joint board parallel distribution has seted up the locating hole on the overlap joint board, the girder board with be 23 ~45 contained angles between the overlap joint board, the top surface of girder board is close to the edge and has seted up two rows of anchor eyes, the ladder with the width of bearing plate is the same, the ladder includes footboard, stock and loading board, the bottom of loading board articulates there is the stock, the stock is pegged graft and is fixed in the stock is downthehole, loading board fixed mounting is in the top of stock.

Preferably, a plurality of cavities are formed in the bottom surface of the main beam plate along the length direction, and the cross sections of the cavities are arched.

Preferably, the inside of bearing plate is equipped with the vertical reinforcing bar of a plurality of along length direction, the side of vertical reinforcing bar be equipped with a plurality of with the horizontal reinforcing bar of vertical reinforcing bar vertical distribution, vertical reinforcing bar with install the clamp muscle between the horizontal reinforcing bar, it has and is used for with to pour the packing in the bearing plate the fixed concrete of vertical reinforcing bar, horizontal reinforcing bar and clamp muscle.

Preferably, the pedal is a rubber base plate, and the anchor rod and the bearing plate are made of stainless steel.

Preferably, screw holes are formed in four corners of the top of the pedal, slotted holes are formed in the top surface of the bearing plate corresponding to the screw holes, and the pedal and the bearing plate are fixed through screw threads.

Preferably, the anchor rod comprises a first anchor rod and a second anchor rod, the length of the first anchor rod is larger than that of the second anchor rod, the second anchor rod is inserted into the anchor hole located above, and the first anchor rod is inserted and fixed into the anchor hole located below, so that the bearing plate and the lap plate are distributed in parallel.

Preferably, hinge plates are fixedly arranged at the tops of the first anchor rod and the second anchor rod, and the first anchor rod and the second anchor rod are hinged and fixed with the bearing plate through the hinge plates.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through setting up split type assembled stair, make ladder and loading board can dismantle, can only pour the concrete loading board that forms platelike, and the ladder adopts the steel material, saves the cement of shoulder portion and pours weight, alleviates assembled stair's weight to a great extent for when installing stair, only need hoist and mount the loading board, in transportation and installation, all alleviate working strength.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is a schematic cross-sectional structural view of the main beam plate of the present invention.

In the figure: 100. an assembled staircase; 1. a bearing plate; 101. longitudinal reinforcing steel bars; 102. transverse reinforcing steel bars; 103. clamping a hoop reinforcement; 104. concrete; 11. a main beam panel; 111. an anchor eye; 112. a cavity; 12. a lap plate; 121. positioning holes; 2. a step; 21. a pedal; 211. a screw; 22. an anchor rod; 221. a first anchor rod; 222. a second anchor rod; 223. a hinge plate; 23. a carrier plate.

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.

Referring to fig. 1-4, the present invention provides the following technical solutions: a novel concrete building structure comprises an assembly type stair 100, wherein the assembly type stair 100 comprises an assembly type bearing plate 1 and a plurality of steps 2 arranged at the top of the bearing plate 1, the steps 2 and the bearing plate 1 are detachable through arranging the split type assembly type stair 100, only the plate-shaped concrete bearing plate 1 can be poured, the steps 2 are made of steel materials, the cement pouring weight of the step 2 is omitted, the weight of the assembly type stair 100 is reduced to a greater extent, the bearing plate 1 only needs to be hoisted when the stair is installed, and the working strength is reduced in the transportation and installation processes;

referring to fig. 1, a bearing plate 1 comprises a main beam plate 11 and bridging plates 12 arranged at two ends of the main beam plate 11, the main beam plate 11 and the bridging plates 12 are integrally formed, the two bridging plates 12 are distributed in parallel, positioning holes 121 are formed in the bridging plates 12, when the bearing plate is installed, the whole bearing plate 1 can be lifted through a lifting device, the bridging plates 12 at two ends are respectively placed on a high platform and a low platform, positioning rods are installed in the positioning holes 121 formed in the bridging plates 12 to position the bearing plate 1, an included angle of 23-45 degrees is formed between the main beam plate 11 and the bridging plates 12, the preferred angle is 30 degrees, and the lifting gradient is relatively slow;

please refer to fig. 2, two rows of anchor holes 111 are formed near the edge of the top surface of the main beam plate 11, the width of the ladder 2 is the same as that of the bearing plate 1, the ladder 2 includes a step plate 21, an anchor rod 22 and a bearing plate 23, the bottom of the bearing plate 23 is hinged with the anchor rod 22, the anchor rod 22 is inserted and fixed in the anchor hole 111, the bearing plate 23 is fixedly installed at the top of the anchor rod 22, when in use, the step 2 is placed on the main beam plate 11 by an installer, the anchor rods 22 at four corners of the bottom of the bearing plate 23 are inserted and fixed in the corresponding anchor holes 111, so that the step plate 21 is in a horizontal.

Referring to fig. 4, the bottom surface of the main beam plate 11 is provided with a plurality of cavities 112 along the length direction, and the cross section of the cavities 112 is arched, so that the load-bearing effect of the main beam plate 11 can be ensured, the weight of the main beam plate 11 can be reduced, and the main beam plate 11 can be conveniently hoisted and transported by using the arch bridge principle of a bridge.

Referring to fig. 4, a plurality of longitudinal steel bars 101 are arranged inside the bearing plate 1 along the length direction, a plurality of transverse steel bars 102 are arranged beside the longitudinal steel bars 101 and are perpendicular to the longitudinal steel bars 101, a hoop reinforcement 103 is arranged between the longitudinal steel bars 101 and the transverse steel bars 102, concrete 104 used for fixing the longitudinal steel bars 101, the transverse steel bars 102 and the hoop reinforcement 103 is filled in the bearing plate 1 in a pouring manner, the structure of the reinforced concrete can ensure that the bearing plate 1 has sufficient strength, the longitudinal steel bars 101 are arranged at the cross-section edge of the bearing plate 1, the transverse steel bars 102 and the hoop reinforcement 103 are arranged at the same time, the stability between the longitudinal steel bars 101 is ensured, and the pulling force between the concrete 104 is not easy to loose and deform.

Specifically, footboard 21 is the rubber backing plate, and stock 22, loading board 23 are stainless steel, and wherein the antiskid groove has been seted up at the top of footboard 21, and rubber's footboard 21 has wearability and antiskid nature, uses safelyr, and the stock 22 of stainless steel, loading board 23 can guarantee the stability of support.

Specifically, the screw hole has been seted up at the top four corners department of footboard 21, and the top surface of loading board 23 corresponds screw hole department and has seted up heavy slotted hole, and footboard 21 passes through screw 211 spiro union with loading board 23 and fixes, is connected through screw 211 between footboard 21 and the loading board 23, and convenient the dismantlement is changed the footboard 21 of damage easily.

Referring to fig. 3, the anchor rod 22 includes a first anchor rod 221 and a second anchor rod 222, the length of the first anchor rod 221 is greater than that of the second anchor rod 222, the second anchor rod 222 is inserted into the anchor hole 111 located above, the first anchor rod 221 is inserted and fixed into the anchor hole 111 located below, so that the bearing plate 23 and the lap plate 12 are distributed in parallel, the shorter second anchor rod 222 is inserted and fixed into the anchor hole 111 located above by setting two anchor rods 22 with different lengths, and the first anchor rod 221 is inserted and fixed into the anchor hole 111 located below, so that the bearing plate 23 is kept in a horizontal state, and people can walk conveniently.

Specifically, the hinge plate 223 is fixed at the top of the first anchor rod 221 and the second anchor rod 222, the first anchor rod 221 and the second anchor rod 222 are hinged and fixed with the bearing plate 23 through the hinge plate 223, the degree of freedom between the anchor rod 22 and the bearing plate 23 is increased, and during transportation, the folding is convenient, and the occupation of space is reduced.

The utility model discloses a theory of operation and use flow: when the installation, can hoist whole bearing plate 1 through lifting device, place the faying plate 12 at both ends respectively on two high and low platforms, then to installing the locating lever in the locating hole 121 of seting up on the faying plate 12, fix a position bearing plate 1, then place ladder 2 on girder board 11 by installer, peg graft the stock 22 in the anchor hole 111 that corresponds of loading board 23 bottom four corners and fix, through setting up the stock 22 of two different length, peg graft shorter second stock 222 in the anchor hole 111 that is located the top, first stock 221 is pegged graft and is fixed in the anchor hole 111 that is located the below, make loading board 23 keep at the horizontally state, make things convenient for people to go upstairs.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. The utility model provides a novel concrete building structure which characterized in that: the assembled stair (100) comprises an assembled bearing plate (1) and a plurality of steps (2) arranged at the top of the bearing plate (1), wherein the bearing plate (100) comprises a main beam plate (11) and bridging plates (12) arranged at two ends of the main beam plate (11), the main beam plate (11) and the bridging plates (12) are integrally formed, the two bridging plates (12) are distributed in parallel, positioning holes (121) are formed in the bridging plates (12), an included angle of 23-45 degrees is formed between the main beam plate (11) and the bridging plates (12), two rows of anchor holes (111) are formed in the top surface of the main beam plate (11) close to the edge, the steps (2) are as wide as the bearing plate (1), the steps (2) comprise pedals (21), anchor rods (22) and bearing plates (23), and the anchor rods (22) are hinged to the bottom of the bearing plates (23), the anchor rod (22) is fixedly inserted into the anchor hole (111), and the bearing plate (23) is fixedly installed at the top of the anchor rod (22).

2. A novel concrete building structure according to claim 1, characterized in that: a plurality of cavities (112) are formed in the bottom surface of the main beam plate (11) along the length direction, and the cross sections of the cavities (112) are arched.

3. A novel concrete building structure according to claim 1, characterized in that: the inside of bearing plate (1) is equipped with a plurality of longitudinal reinforcement (101) along length direction, the side of longitudinal reinforcement (101) be equipped with a plurality of with transverse reinforcement (102) of longitudinal reinforcement (101) vertical distribution, longitudinal reinforcement (101) with install clamp muscle (103) between transverse reinforcement (102), it has to be used for with to pour in bearing plate (1) intussuseption concrete (104) that are fixed in longitudinal reinforcement (101), transverse reinforcement (102) and clamp muscle (103).

4. A novel concrete building structure according to claim 1, characterized in that: the pedal (21) is a rubber base plate, and the anchor rod (22) and the bearing plate (23) are both made of stainless steel.

5. A novel concrete building structure according to claim 1, characterized in that: screw holes are formed in four corners of the top of the pedal (21), a slotted hole is formed in the position, corresponding to the screw holes, of the top surface of the bearing plate (23), and the pedal (21) and the bearing plate (23) are fixed through screws (211) in a threaded mode.

6. A novel concrete building structure according to claim 1, characterized in that: the anchor rod (22) comprises a first anchor rod (221) and a second anchor rod (222), the length of the first anchor rod (221) is larger than that of the second anchor rod (222), the second anchor rod (222) is inserted into the anchor hole (111) located above, and the first anchor rod (221) is inserted and fixed into the anchor hole (111) located below, so that the bearing plate (23) and the lap plate (12) are distributed in parallel.

7. A novel concrete building structure according to claim 6, characterized in that: hinge plates (223) are fixedly arranged at the tops of the first anchor rod (221) and the second anchor rod (222), and the first anchor rod (221) and the second anchor rod (222) are hinged and fixed with the bearing plate (23) through the hinge plates (223).