CN214835071U

CN214835071U - Regularization bearing structure with adjustable prefabricated stair

Info

Publication number: CN214835071U
Application number: CN202120070166.6U
Authority: CN
Inventors: 高建军; 毛国秀
Original assignee: Jiangxi Nuojin Construction Engineering Co ltd
Current assignee: Jiangxi Nuojin Construction Engineering Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-11-23
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a regularization bearing structure with adjustable prefabricated stair relates to building engineering technical field, which comprises a mounting panel, fixedly connected with bottom plate on the mounting panel, sliding connection has the fly leaf on the bottom plate, the bottom plate with can dismantle the connection through fixed pin two between the fly leaf, just the bottom plate with be equipped with on the fly leaf with two corresponding through-hole two of fixed pin, the pole setting that fixedly connected with symmetry set up on the fly leaf, sliding connection has the backup pad in the pole setting, the backup pad with can dismantle the connection through fixed pin one between the pole setting, just the backup pad with be equipped with in the pole setting with a corresponding pinhole of fixed pin. The utility model discloses simple structure, backup pad and pole setting through adjustable make the utility model discloses can be applicable to unidimensional prepackage type stair, and the mode through multistage support, can effectual support and the structure of fixed prepackage type stair, practical wide range and practicality are strong.

Description

Regularization bearing structure with adjustable prefabricated stair

Technical Field

The utility model relates to a building engineering technical field specifically is a regularization bearing structure with adjustable prefabricated stair.

Background

With the rapid development of economy in China, the requirements for green energy conservation and environmental protection of a construction site are stricter, and how to improve the construction progress, reduce the environmental pollution of the construction site, reduce the construction cost and the like on the premise of ensuring the engineering quality is more prominent. In order to promote the modernization of building construction technology, improve efficiency, shorten construction period, protect environment, save energy and reduce emission, ensure the quality and performance of buildings, guide better sustainable development of the land industry, the industrialization of building engineering is already the trend of industry development. The outstanding characteristics of the industrial engineering are assembly type construction, and how to improve the integrity of the assembly type building, reduce the difficulty of component processing and installation, improve the quality of component installation, shorten the installation time and the like becomes a main factor influencing the development of the industrial engineering.

But regularization bearing structure with adjustable current prefabricated staircase generally can only the fixed dimension size of fixed stay prefabricated staircase, and when the prefabricated staircase of equidimension not, regularization bearing structure with adjustable different prefabricated staircases need be changed for comparatively inconvenient when the construction, application scope is little, and the practicality is not strong. Therefore, an adjustable regularization supporting structure of prefabricated staircase is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a regularization bearing structure with adjustable prefabricated staircase to solve the problem in the above-mentioned technical background. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a regularization bearing structure with adjustable prefabricated stair, includes the mounting panel, be equipped with the mounting screw on the mounting panel, fixedly connected with bottom plate on the mounting panel, sliding connection has the fly leaf on the bottom plate, the bottom plate with can dismantle the connection through fixed pin two between the fly leaf, just the bottom plate with be equipped with on the fly leaf with through-hole two that the fixed pin two phase corresponds, the pole setting that fixedly connected with symmetry set up on the fly leaf, sliding connection has the backup pad in the pole setting, the backup pad with can dismantle the connection through fixed pin one between the pole setting, just the backup pad with be equipped with in the pole setting with a corresponding pinhole of fixed pin.

As a further aspect of the present invention: the pole setting is articulated to have a support down tube, the support down tube is kept away from the one end of pole setting with the backup pad is articulated.

As a further aspect of the present invention: the inside sliding connection of backup pad has the slider, the support down tube articulates on the slider, be equipped with in the backup pad with the corresponding spout of slider.

As a further aspect of the present invention: the upright stanchions are provided with a plurality of groups, and the length of the supporting diagonal rods on each group of upright stanchions is sequentially increased.

As a further aspect of the present invention: and a limiting block is arranged between every two adjacent groups of the upright rods.

As a further aspect of the present invention: the mounting screws are uniformly arranged at the corner positions of the mounting plate.

As a further aspect of the present invention: the bottom of the movable plate is fixedly connected with a pulley, and a sliding rail corresponding to the pulley is arranged in the bottom plate.

Has the advantages that:

1. the utility model provides a multiunit pole setting through the distance between regulation backup pad and the ground, can make the utility model discloses can be applicable to not co-altitude and the pre-installation stair of size, and when the installation, be the echelonment with the backup pad in the multiunit pole setting and arrange, and cooperate with the bottom surface of pre-installation stair, make the utility model discloses can realize multistage support, the mode of traditional only fixed first-order stair has been replaced to further fixed structure with the support pre-installation stair, the utility model discloses can be applicable to not co-altitude and pre-installation stair of not co-altitude, application scope is wide, and the practicality is strong.

2. The utility model provides a support the down tube, and the one end of supporting the down tube articulates there is the slider, can adjust the angle of supporting the down tube through the removal of slider, is convenient for support the down tube and more follows the regulation along with the regulation of backup pad height, can make to support the effect that the down tube can fully play support, further stabilized the structure of pre-installation stair.

Drawings

FIG. 1 is a front plan view of the present invention;

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

FIG. 3 is a schematic view of the connection between the slide block and the supporting diagonal rod of the present invention;

FIG. 4 is an enlarged view of the structure at the position A;

in the figure: 1. the device comprises a mounting plate, a bottom plate, a limiting block, a first fixing pin, a vertical rod, a supporting plate, a mounting screw, a fixing pin II, a supporting inclined rod, a movable plate, a pin hole, a sliding block, a fixing screw, a sliding groove, a sliding block and a sliding rail, wherein the fixing pin I, the vertical rod, the supporting plate, the supporting screw and the sliding rail are arranged in 4, the mounting screw is 7, the fixing pin II, the supporting inclined rod 9, the movable plate 10, the pin hole 11, the sliding block 12, the sliding block 13, the sliding groove 14, the sliding groove 15, the sliding block 16 and the sliding rail.

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 utility model provides a following technical scheme:

as shown in fig. 1-4, an adjustable modular supporting structure for prefabricated stairs comprises a mounting plate 1, wherein a mounting screw 7 is arranged on the mounting plate 1, a bottom plate 2 is fixedly connected to the mounting plate 1, a movable plate 10 is slidably connected to the bottom plate 2, the bottom plate 2 and the movable plate 10 are detachably connected through a second fixing pin 8, a second through hole corresponding to the second fixing pin 8 is formed in the bottom plate 2 and the movable plate 10, symmetrically arranged vertical rods 5 are fixedly connected to the movable plate 10, a supporting plate 6 is slidably connected to the vertical rods 5, the supporting plate 6 and the vertical rods 5 are detachably connected through a first fixing pin 4, and pin holes 11 corresponding to the first fixing pin 4 are formed in the supporting plate 6 and the vertical rods 5.

Further scheme: the vertical rod 5 is hinged with a supporting inclined rod 9, one end, far away from the vertical rod 5, of the supporting inclined rod 9 is hinged with the supporting plate 6, the supporting inclined rod 9 is movably connected, the movement range of the supporting inclined rod 9 can be adjusted conveniently, and meanwhile supporting and fixing of the supporting inclined rod 9 can be achieved conveniently.

Further scheme: the inside sliding connection of backup pad 6 has slider 12, it articulates on slider 12 to support down tube 9, be equipped with in the backup pad 6 with the corresponding spout 14 of slider 12, the removal through slider 12 can drive the rotation of supporting down tube 9, make when adjusting the height of backup pad 6, can drive and support down tube 9 and rotate, and support down tube 9 and be swing joint, if support down tube 9 is fixed connection, lead to backup pad 6 unable removal, slider 12 also unable removal easily.

Further scheme: pole setting 5 is provided with the multiunit, and the support down tube 9 length in every group pole setting 5 increases gradually, because the echelonment structure of pre-installation stair, the backup pad 6 in every group pole setting 5 highly increases gradually, just can match the shape of pre-installation bottom of the stairs face, thereby make the length that supports the down tube 9 increase gradually in proper order, thereby adaptation backup pad 6's height, and be the echelonment range with backup pad 6 in multiunit pole setting 5, and cooperate with the bottom surface of pre-installation stair, make the utility model discloses can realize multistage support, further fixed and the structure of supporting pre-installation stair have replaced the mode that the tradition only fixed first order stair, the utility model discloses can be applicable to the pre-installation stair of not unidimensional and height, application scope is wide, and the practicality is strong.

Further scheme: be equipped with stopper 3 between two sets of adjacent pole settings 5, the setting of stopper 3 is convenient for inject the position between two sets of adjacent pole settings 5, prevents to collide between the pole setting 5 to destroy the structure of pole setting 5.

Further scheme: mounting screw 7 evenly sets up the angular point position department at mounting panel 1, and the setting of a plurality of mounting screws 7 can be installed mounting panel 1 subaerial, has guaranteed the utility model discloses structure and stability itself.

Further scheme: fly leaf 10 bottom fixedly connected with pulley 15 is equipped with in the bottom plate 2 with the corresponding slide rail 16 of pulley 15, and the setting of pulley 15 and slide rail 16 changes the sliding friction between fly leaf 10 and the bottom plate 2 into rolling friction, and the degree of wear between fly leaf 10 and the bottom plate 2 that has significantly reduced has prolonged the utility model discloses a life.

The working principle is as follows: when the stair pre-assembling device is used, the mounting screws 7 are fixed to the ground, each group of upright rods 5 are moved according to the distance between the first-order steps of the pre-assembling stair and matched with the distance between the pre-assembling stair, the upright rods are fixed by the fixing screws 13, the height of the supporting plate 6 in each group of upright rods 5 and the height of the ground is adjusted according to the shape and the height of the bottom surface of the pre-assembling stair to be matched with the bottom surface of the pre-assembling stair, the sliding block 12 is freely moved to reach the proper position, and the positions of the fixing screws 13 and the first fixing pins 4 are fixed, so that the purposes of shaping, fixing and supporting can be achieved.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a regularization bearing structure with adjustable prefabricated staircase, includes mounting panel (1), be equipped with mounting screw (7) on mounting panel (1), its characterized in that: fixedly connected with bottom plate (2) on mounting panel (1), sliding connection has fly leaf (10) on bottom plate (2), bottom plate (2) with can dismantle the connection through fixed pin two (8) between fly leaf (10), just bottom plate (2) with be equipped with on fly leaf (10) with fixed pin two (8) corresponding through-hole two, pole setting (5) that the fixedly connected with symmetry set up on fly leaf (10), sliding connection has backup pad (6) on pole setting (5), backup pad (6) with can dismantle the connection through fixed pin (4) between pole setting (5), just backup pad (6) with be equipped with on pole setting (5) with fixed pin (4) corresponding pinhole (11).

2. The adjustable modular support structure for prefabricated staircases as claimed in claim 1, wherein: the pole setting (5) is articulated to be had and supports down tube (9), support down tube (9) and keep away from the one end of pole setting (5) with backup pad (6) are articulated.

3. The adjustable modular support structure for prefabricated staircases as claimed in claim 2, wherein: the inner portion of the supporting plate (6) is connected with a sliding block (12) in a sliding mode, the supporting inclined rod (9) is hinged to the sliding block (12), and a sliding groove (14) corresponding to the sliding block (12) is formed in the supporting plate (6).

4. The adjustable modular support structure for prefabricated staircases as claimed in claim 2, wherein: the upright stanchion (5) is provided with a plurality of groups, and the length of the supporting diagonal rod (9) on each group of upright stanchion (5) is sequentially increased.

5. The adjustable modular support structure for prefabricated staircases as claimed in claim 4, wherein: and a limiting block (3) is arranged between every two adjacent groups of the upright rods (5).

6. The adjustable modular support structure for prefabricated staircases as claimed in claim 1, wherein: the mounting screws (7) are uniformly arranged at the corner positions of the mounting plate (1).

7. The adjustable modular support structure for prefabricated staircases as claimed in claim 1, wherein: the bottom of the movable plate (10) is fixedly connected with a pulley (15), and a sliding rail (16) corresponding to the pulley (15) is arranged in the bottom plate (2).