CN113914561A

CN113914561A - Regularization stair module convenient to construction

Info

Publication number: CN113914561A
Application number: CN202110180543.6A
Authority: CN
Inventors: 崔世林; 张洪兵; 郭建飞; 董国强; 张雪亮
Original assignee: Tianjin Zhonghongfeng Construction Group Co ltd; Jiangsu Nantong No 2 Construction Group Co Ltd
Current assignee: Tianjin Zhonghongfeng Construction Group Co ltd; Jiangsu Nantong No 2 Construction Group Co Ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2022-01-11

Abstract

The invention provides a stereotyped stair module convenient for construction, which comprises a frame body with an integral structure and a rigid stair arranged in the frame body, wherein the frame body is of a frame structure, the lower end of the frame body is in contact connection with the upper end of a prefabricated stair, the rigid stair and the prefabricated stair form an ascending channel of a building body, the periphery of the frame body is fixedly connected to the building body through a plurality of clamping plate assemblies, the plurality of clamping plate assemblies are arranged in parallel, one end of each clamping plate assembly is fixedly connected to the periphery of the frame body, and the other end of each clamping plate assembly is fixedly connected to one side of the building body. The stereotyped stair module convenient for construction is lifted through integral hoisting in the construction process, does not need to be repeatedly erected, provides convenience for workers to get on and off an operation layer, and greatly saves construction cost.

Description

Regularization stair module convenient to construction

Technical Field

The invention belongs to the field of prefabricated stairs, and particularly relates to a stereotyped stair module convenient for construction.

Background

At present, when a building is constructed and built, in order to increase the construction progress and ensure the structural strength of the building, a steel structure is generally adopted as a main body, the steel structure main body refers to that main bearing components are all made of steel, the self weight of the structure is light, a large-span and high-clear-height space can be manufactured, then the space in a frame is divided according to requirements through a filling wall built behind, prefabricated stairs, pipelines, lines and related floor engineering are installed after the division is completed, the construction is usually carried out layer by layer in the construction process so as to avoid construction accidents, temporary scaffolds need to be built as construction places on the non-installed layers of the prefabricated stairs and when the prefabricated stairs are installed, the construction places are dismantled after the construction is completed, the scaffolds are built layer by layer, the scaffolds are disassembled and assembled, the reliability is long and uncontrollable, and the damage rate of the frequently disassembled and assembled parts is high.

Disclosure of Invention

In view of this, the invention aims to provide a shaped stair module convenient for construction, so as to solve the problem that an operator goes upstairs and downstairs when a prefabricated stair is not installed.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

the utility model provides a regularization stair module convenient to construction, includes the support body of a body structure and the rigidity stair of inside setting, and the support body is frame construction, and support body lower extreme contact is connected to prefabricated stair's upper end, and rigidity stair constitute the ascending passageway of building body with prefabricated stair, and the support body is peripheral through a plurality of splint subassembly fixed connection to building body, and a plurality of splint subassembly parallel arrangement each other, the one end fixed connection of every splint subassembly to the periphery of support body, the other end fixed connection of splint subassembly to one side of building body.

Further, the support body is the frame construction that comprises a plurality of square pipe end to end interconnect, and the splint subassembly includes first splint and the second splint that are parallel to each other and symmetrical setting, and the first end of first splint passes through the first end of pin fixed connection to second splint, and the second of the second end of first splint and second splint holds the periphery of fixed connection to the support body respectively.

Further, the structure of first splint and second splint is the same, and first splint include the second plate body that first plate body and first end set up, and the cross section of first plate body is T type structure, and the cross section of second plate body is U type structure, the peripheral fixed connection of side's pipe is to in the U type structure, the second end of first plate body is equipped with the spout, the peripheral fixed connection of tie rod to in the spout, just the spout is the rectangle and leads to the groove, and the first end of first plate body sets up a plurality of slip tables of preventing.

Furthermore, an operating platform is installed inside the frame body and is located on one side of the rigid stair.

Further, install the LED lamp in the support body, and LED is located the top of operation panel.

Furthermore, an anti-skid pad is paved on the rigid stair, and the anti-skid pad is made of rubber.

Further, the support body lower extreme passes through the base contact and is connected to the upper end of prefabricated stair, and a plurality of base parallel arrangement each other, and the base includes hypoplastron, upper plate and a plurality of adjusting bolt, a plurality of first nuts of hypoplastron upper end fixed mounting, a plurality of second nuts of upper plate lower extreme fixed mounting, and a first nut and a second nut are cup jointed respectively to the periphery of every adjusting bolt.

Furthermore, the upper plate comprises a third plate body, rib plates and a sleeve, a plurality of second nuts are installed at the upper end of the third plate body, the sleeve is installed in the middle of the third plate body, the periphery of the sleeve is fixedly connected to the upper end of the third plate body through the rib plates, and the rib plates and the second nuts are distributed in a staggered mode.

Furthermore, the size of the inner ring of the sleeve is larger than the peripheral size of the square tube, and the periphery of the square tube at the lower end of the frame body is located on the inner ring of the sleeve.

Further, a plurality of locating holes are evenly distributed in the sleeve, the locating bolts are fixedly connected to the peripheries of the locating holes in a surrounding mode, the square tube top of the lower end of the frame body is in contact with the periphery of the locating bolts, a first through hole is formed in the upper end of the sleeve, the locking bolts are sleeved on the periphery of the first through hole, and one end of each locking bolt is in contact with the periphery of the square tube of the lower end of the frame body in a supporting mode.

Compared with the prior art, the conveniently-constructed shaped stair module has the following beneficial effects:

(1) the conveniently-constructed shaped stair module solves the problem that operators go upstairs and downstairs when a prefabricated stair is not installed, and the stair module is lifted through integral hoisting in the construction process without repeated erection, so that convenience is provided for the operators to go upstairs and downstairs, and construction cost is greatly saved.

(2) According to the conveniently-constructed shaped stair module, the stair module is fixed with a building body through the clamping plate assembly, so that the stability of a frame body is improved, and the construction safety is ensured.

(3) The invention relates to a conveniently-constructed shaped stair module, wherein a frame body is a frame structure formed by mutually welding a plurality of square pipes end to end, the frame structure is prefabricated before construction, a rigid stair is welded to the inner wall of the frame body through welding, an anti-skidding pad is laid on the rigid stair to ensure the construction safety of workers, an operation table is arranged in the frame body, the operation table is fixedly connected to one side of the rigid stair and used for dismounting an aluminum film, the operation table is convenient for the workers to safely construct and hold construction tools, and an led lamp for illumination is fixedly arranged on the square pipe above the operation table, so that the night construction is facilitated, and the construction period is shortened.

(4) According to the conveniently-constructed shaped stair module, the gap between the first clamping plate and the second clamping plate is used for clamping a building body, the gap between the first clamping plate and the second clamping plate can be adjusted to adapt to different thicknesses of the building body, and the universality of the stair module is improved.

(5) According to the conveniently-constructed shaped stair module, the sliding groove is a rectangular through groove, workers can adapt to the widths of prefabricated vertical shafts of different prefabricated stairs by adjusting the relative position of the bolt rod in the sliding groove, the wide applicability of the stair module is ensured, and meanwhile, the first end of the first plate body is provided with the plurality of anti-sliding tables, so that the friction force between the first clamping plate and the building body and the friction force between the second clamping plate and the building body are increased, and the stable connection is ensured.

(6) According to the conveniently-constructed shaped stair module, a worker can adjust the relative height of the lower plate and the upper plate by adjusting the bolting positions of the adjusting bolts and the first nut and the second nut, so that the height of the stair module is adjusted, the overall stability of the frame body is improved, the frame body is suitable for buildings with different floor heights, and on the other hand, the adjusting bolts can also be used as fine adjustment mechanisms for leveling, so that the stability of the frame body is guaranteed.

(7) According to the conveniently-constructed shaped stair module, a worker can integrally lift or level a frame body by placing the positioning bolts into the positioning holes at different positions, the plurality of height-adjusting structures are arranged, the stability of the structure is guaranteed, meanwhile, multiple applicability is provided, the periphery of the locking bolt is sleeved into the first through hole, one end of the locking bolt is abutted to the periphery of the square tube at the lower end of the frame body and used for tightly attaching the square tube of the frame body to the inner ring of the sleeve, and the structure of the part is guaranteed to be stable.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment 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 diagram of a shaped stair module convenient for construction according to an embodiment of the invention;

FIG. 2 is a schematic structural view of a cleat assembly according to an embodiment of the invention;

FIG. 3 is a schematic structural diagram of a base according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an upper plate according to an embodiment of the present invention.

Description of reference numerals:

1-prefabricating a stair; 2-building body; 3, a frame body; 4-rigid stairs; 5-a cleat assembly; 51-a first splint; 511-a first plate body; 512-a second plate body; 513-slip prevention; 52-a second splint; 53-bolt bar; 6-a base; 61-lower plate; 62-upper plate; 621-a third plate body; 622-second nut; 623-a cannula; 624-rib plate; 625-a locating peg; 626-a locking bolt; 63-adjusting bolt.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-4, the shaped stair module convenient for construction comprises a frame body 3 of an integral structure and a rigid stair 4 arranged inside the frame body, wherein the frame body 3 is a frame structure, the lower end of the frame body 3 is in contact connection with the upper end of the prefabricated stair 1, the rigid stair 4 and the prefabricated stair 1 form an ascending channel of a building body 2, so that the problem that an operator goes upstairs and downstairs when the prefabricated stair 1 is not installed is solved, the stair module is lifted by integral hoisting in the construction process, repeated erection is not needed, convenience is provided for the worker to go upstairs and downstairs, and construction cost is greatly saved;

support body 3 is peripheral through a plurality of splint subassemblies 5 fixed connection to building body 2, and the mutual parallel arrangement of a plurality of splint subassemblies 5, and the one end fixed connection of every splint subassembly 5 is peripheral to support body 3, and one side of the other end fixed connection of splint subassembly 5 to building body 2 is fixed with stair module and building body 2 through splint subassembly 5, increases support body 3's stability, ensures construction safety.

Support body 3 is the frame construction who comprises a plurality of square pipe end to end mutual welding, the prefabrication is accomplished before the construction, and weld rigidity stair 4 to 3 inner walls of support body through the welding, lay the skid resistant pad on the rigidity stair 4, guarantee staff's construction safety, and simultaneously at 3 inside operation panels that set up of support body, and one side to operate fixed connection to rigidity stair 4, a workstation for the aluminium membrane dismouting is, make things convenient for staff's safe construction and hold construction tool, and the led lamp of fixed mounting illumination usefulness on the square pipe of operation panel top, make things convenient for the construction at night, reduce construction cycle.

The clamping plate assembly 5 comprises a first clamping plate 51 and a second clamping plate 52 which are parallel and symmetrically arranged, a first end of the first clamping plate 51 is fixedly connected to a first end of the second clamping plate 52 through a bolt 53, a gap between the first clamping plate 51 and the second clamping plate 52 is used for clamping the building body 2, different thicknesses of the building body 2 can be adapted by adjusting the gap between the first clamping plate 51 and the second clamping plate 52, the universality of the stair module is increased, a second end of the first clamping plate 51 and a second end of the second clamping plate 52 are respectively fixedly connected to the periphery of the frame body 3, the first clamping plate 51 and the second clamping plate 52 have the same structure, the first clamping plate 51 comprises a first plate body 511 and a second plate body 512 arranged at the first end thereof, the cross section of the first plate body 511 is of a T-shaped structure, the cross section of the second plate body 512 is of a U-shaped structure, the periphery of the square tube is fixedly connected to the U-shaped structure, with this with splint subassembly 5 with the periphery of support body 3 be connected, the second end of first plate body 511 is equipped with the spout, the peripheral fixed connection of peg 53 to in the spout, just the spout is the rectangle and leads to the groove, the staff through the relative position of adjustment peg 53 in the spout with the width that adapts to different prefabricated staircase 1 prefabricated vertical shafts, ensures the extensive suitability of this stair module, and the first end of first plate body 511 sets up a plurality of slip table 513 of preventing simultaneously, increases the frictional force between first splint 51 and second splint 52 and the building body 2, ensures to connect firmly.

3 lower extremes of support body are connected to prefabricated staircase 1's upper end through the contact of base 6, and a plurality of base 6 parallel arrangement each other, base 6 includes hypoplastron 61, upper plate 62 and a plurality of adjusting bolt 63, a plurality of first nuts of hypoplastron 61 upper end fixed mounting, a plurality of second nuts 622 of upper plate 62 lower extreme fixed mounting, a first nut and a second nut 622 are cup jointed respectively to the periphery of every adjusting bolt 63, the staff can adjust the relative height of hypoplastron 61 and upper plate 62 through adjusting bolt 63 and first nut, the position of second nut 622 bolt joint, a height for adjusting this stair module, increase the overall stability of support body 3, guarantee simultaneously that support body 3 is applicable to the building 2 of different floor height, on the other hand a plurality of adjusting bolt 63 also can be as the fine-tuning of making level, guarantee support body 3's steady.

The upper plate 62 comprises a third plate body 621, rib plates 624 and a sleeve 623, wherein a plurality of second nuts 622 are mounted at the upper end of the third plate body 621, the sleeve 623 is mounted in the middle of the third plate body 621, the periphery of the sleeve 623 is fixedly connected to the upper end of the third plate body 621 through the plurality of rib plates 624, the plurality of rib plates 624 and the plurality of second nuts 622 are distributed in a staggered manner, the size of an inner ring of the sleeve 623 is larger than that of a square tube, the periphery of the square tube at the lower end of the frame body 3 is positioned in the inner ring of the sleeve 623, a plurality of positioning holes are uniformly distributed on the sleeve 623, the periphery of the positioning bolts 625 is fixedly connected into the positioning holes, a worker can integrally lift or find the level of the frame body 3 by placing the positioning bolts 625 into the positioning holes at different positions, a plurality of height-adjusting structures are arranged, the stability of the structure is ensured, and multiple applicability is provided, the square tube at the lower end of the frame body 3 is pressed against the periphery of the positioning bolts 625, a first through hole is arranged at the upper end of the sleeve 623, the periphery of the locking bolt 626 is sleeved in the first through hole, and one end of the locking bolt 626 is pressed against the periphery of the lower end square tube of the frame body 3, so that the square tube of the frame body 3 is tightly attached to the inner ring of the sleeve 623, and the structure of the part is guaranteed to be stable.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. Regularization stair module convenient to construction, its characterized in that: support body (3) including a body structure and inside rigid stair (4) that set up thereof, support body (3) are frame construction, support body (3) lower extreme contact is connected to the upper end of prefabricated stair (1), rigid stair (4) constitute the ascending passageway of building body (2) with prefabricated stair (1), support body (3) periphery is through a plurality of splint subassemblies (5) fixed connection to building body (2), and a plurality of splint subassemblies (5) parallel arrangement each other, the one end fixed connection of every splint subassembly (5) is to the periphery of support body (3), the other end fixed connection of splint subassembly (5) is to one side of building body (2).

2. The modular staircase module for facilitating construction according to claim 1, characterized in that: the frame body (3) is the frame construction who constitutes by a plurality of square tube end to end interconnect, and splint subassembly (5) are including first splint (51) and second splint (52) that are parallel to each other and symmetrical setting, and the first end of first splint (51) passes through tie rod (53) fixed connection to the first end of second splint (52), and the second of first splint (51) is held and the second of second splint (52) is held the periphery of fixed connection to frame body (3) respectively.

3. The modular staircase module for facilitating construction according to claim 2, characterized in that: the structure of first splint (51) and second splint (52) is the same, and first splint (51) include second plate body (512) that first plate body (511) and first end set up, and the cross section of first plate body (511) is T type structure, and the cross section of second plate body (512) is U type structure, the peripheral fixed connection of square pipe to in the U type structure, the second end of first plate body (511) is equipped with the spout, the peripheral fixed connection of peg (53) in the spout, just the spout is the rectangle leads to the groove, and the first end of first plate body (511) sets up a plurality of anti-slip tables (513).

4. The modular staircase module for facilitating construction according to claim 1, characterized in that: an operation platform is arranged in the frame body (3) and is positioned on one side of the rigid stair (4).

5. The modular staircase module for facilitating construction according to claim 1, characterized in that: an LED lamp is arranged in the frame body (3), and the LED is positioned above the operating table.

6. The modular staircase module for facilitating construction according to claim 1, characterized in that: an anti-slip mat is laid on the rigid stairs (4), and the anti-slip mat is made of rubber.

7. The modular staircase module for facilitating construction according to claim 2, characterized in that: the lower end of the frame body (3) is connected to the upper end of the prefabricated staircase (1) through the base (6) in a contact mode, the bases (6) are arranged in parallel, the base (6) comprises a lower plate (61), an upper plate (62) and a plurality of adjusting bolts (63), the upper end of the lower plate (61) is fixedly provided with a plurality of first nuts, the lower end of the upper plate (62) is fixedly provided with a plurality of second nuts (622), and the periphery of each adjusting bolt (63) is sleeved with one first nut and one second nut (622) respectively.

8. The modular staircase module for facilitating construction of claim 7, wherein: the upper plate (62) comprises a third plate body (621), rib plates (624) and sleeves (623), a plurality of second nuts (622) are mounted at the upper end of the third plate body (621), the sleeves (623) are mounted in the middle of the third plate body (621), the peripheries of the sleeves (623) are fixedly connected to the upper end of the third plate body (621) through the rib plates (624), and the rib plates (624) and the second nuts (622) are distributed in a staggered mode.

9. The modular staircase module for facilitating construction according to claim 8, wherein: the size of the inner ring of the sleeve (623) is larger than the size of the periphery of the square pipe, and the periphery of the square pipe at the lower end of the frame body (3) is located at the inner ring of the sleeve (623).

10. The modular staircase module for facilitating construction of claim 9, wherein: a plurality of locating holes are uniformly distributed on the sleeve (623), the periphery of the locating bolt (625) is fixedly connected to the inside of the locating hole, the square tube at the lower end of the frame body (3) is pressed against the periphery of the locating bolt (625), a first through hole is formed in the upper end of the sleeve (623), the periphery of the locking bolt (626) is sleeved with the first through hole, and the top of one end of the locking bolt (626) is pressed against the periphery of the square tube at the lower end of the frame body (3).