CN210713576U

CN210713576U - Assembled house that can install fast

Info

Publication number: CN210713576U
Application number: CN201921111698.9U
Authority: CN
Inventors: 孙建设; 赵海斌; 陈利华; 杨世友; 彭继宽; 胡爱云; 李东森
Original assignee: Kaifeng Tiankai Steel Structure Joint R & D Center; Kaifeng An Lida Green Assembly Building Co Ltd
Current assignee: Kaifeng Tiankai Steel Structure Joint R & D Center; Kaifeng An Lida Green Assembly Building Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-06-09
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses an assembled house that can install fast, including the stair body, the both ends of stair body are lower part platform roof beam and upper portion platform roof beam respectively, all be provided with the second rectangular hole on lower part platform roof beam and the upper portion platform roof beam, the draw-in groove, the embedded groove, the built-in embedded bar that is equipped with in the embedded groove, the equal vertical countersunk head groove and the first rectangular hole of being provided with in both ends of stair body, it has the post of inserting to peg graft in the first rectangular hole, the one end of inserting the post is provided with the rectangular block, rectangular block and draw-in groove joint, the other end of inserting the post is provided with the key cap, key cap and countersunk head groove joint, be provided with the constant head tank on inserting the post. The rapid installation of the stair body, the lower platform beam and the upper platform beam is realized, the flatness of the installation plane of the stair body can be realized, the installation efficiency and the flatness of the stair body are integrally improved, and the positioning stability after the stair body is installed is improved.

Description

Assembled house that can install fast

Technical Field

The utility model relates to an assembled house technical field specifically is an assembled house that can install fast.

Background

Buildings made of prefabricated plate parts directly assembled on the building site are called prefabricated buildings, which are assembled and assembled by a large number of prefabricated concrete structures, such as structural parts of external walls, internal walls, roof panels, floor slabs, stairs, etc., however,

1. when the stair is assembled, the stair is generally lifted by a crane, then the stair is placed on the lower platform beam and the upper platform beam, and then the stair is installed and fixed by bolts, the fastening bolts need to be locked by continuously rotating the bolts through open-ended wrenches, the labor is wasted, and the bolt heads can be exposed out of the installation plane of the stair body, so that the installation efficiency and the flatness of the stair body are integrally reduced;

2. in addition, it does not have the damping pad structure that embedded steel bar and constant head tank and inslot wall set up mostly, has wholly reduced the positional stability behind the installation stair body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled house that can install fast to the efficiency and the planarization of the stair body installation that solve prior art existence are lower, the lower problem of positional stability behind the installation stair body.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an assembled house that can install fast, includes the stair body, the both ends of stair body are lower part platform roof beam and upper portion platform roof beam respectively, all be provided with second rectangular hole, draw-in groove, embedded groove on lower part platform roof beam and the upper portion platform roof beam, the built-in embedded bar that is equipped with in embedded groove, the equal vertical countersunk head groove and the first rectangular hole of being provided with in both ends of stair body, the downthehole grafting of first rectangular hole has inserted the post, the one end of inserting the post is provided with the rectangular block, rectangular block and draw-in groove joint, the other end of inserting the post is provided with the round pin cap, round pin cap and countersunk head groove joint, be provided with the constant head tank on inserting the post, the constant head tank is.

Preferably, a strip-shaped groove is formed in the pin cap.

Preferably, the locating slot is vertical, and it overlooks the cross-section and is circular column structure, the inner tank wall of locating slot is provided with the damping pad.

Preferably, the number of embedded steel bars and inserted columns is two and is a set of to set up respectively with horizontal axis longitudinal symmetry of stair body.

Preferably, the overlooking section of the rectangular block is of a long strip-shaped structure, and the overlooking sections of the inner holes of the first rectangular hole and the second rectangular hole are of long strip-shaped structures.

Preferably, the lower landing beam is clamped with the stair body through a preset lower mounting groove, and the upper landing beam is clamped with the stair body through a preset upper mounting groove.

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

1. through being provided with the rectangular block on inserting the post and rotating joint structure, realized the quick installation of stair body and lower part platform roof beam and upper portion platform roof beam to through round pin cap countersunk head groove structure, can realize the installation plane's of stair body planarization, wholly improved the efficiency and the planarization of stair body installation.

2. Through the damping pad structure of embedded steel bar and constant head tank and inslot wall setting, wholly effectively improved the positional stability behind the installation stair body.

Drawings

FIG. 1 is a sectional view of the whole structure of the present invention;

fig. 2 is a partially enlarged cross-sectional view of a portion a of the present invention;

fig. 3 is a schematic top view of the overall structure of the present invention.

In the figure: the stair comprises a stair body 1, a lower platform beam 2, a lower mounting groove 21, an upper platform beam 3, an upper mounting groove 31, a pre-buried groove 4, a pre-buried steel bar 41, an inserting column 5, a rectangular block 51, a positioning groove 52, a damping pad 53, a pin cap 6, a strip-shaped groove 61, a countersunk groove 62, a first rectangular hole 7, a second rectangular hole 71 and a clamping groove 8.

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, fig. 2 and fig. 3, the present invention provides a technical solution: an assembled house capable of being quickly installed comprises a stair body 1, wherein the stair body 1 is a preset concrete stair commonly used in the assembled house, the two ends of the stair body 1 are respectively provided with a lower platform beam 2 and an upper platform beam 3, the lower platform beam 2 and the upper platform beam 3 are respectively a preset concrete bearing beam commonly used in the assembled house, the lower platform beam 2 is clamped with the stair body 1 through a preset lower mounting groove 21, the upper platform beam 3 is clamped with the stair body 1 through a preset upper mounting groove 31, the lower platform beam 2 and the upper platform beam 3 are respectively provided with a second rectangular hole 71, a clamping groove 8 and a pre-embedded groove 4, pre-embedded steel bars 41 are arranged in the pre-embedded grooves 4, the diameter of the pre-embedded steel bars 41 is 15mm and are pre-embedded components, the pre-embedded steel bars are pre-embedded in the lower platform beam 2 and the upper platform beam 3 before being poured, the two ends of the stair body 1 are respectively vertically provided with a countersunk head groove 62 and a first, it has inserted post 5 to peg graft in 7 pegs graft of first rectangular hole, the lower extreme welding of inserting post 5 has rectangular block 51, rectangular block 51 and the 8 joints of draw-in groove, rectangular block 51 overlook the cross-section and be rectangular shape column structure, the hole of first rectangular hole 7 and second rectangular hole 71 overlooks the cross-section and is rectangular shape column structure, the upper end welding of inserting post 5 has round pin cap 6, round pin cap 6 and countersunk head groove 62 joint, vertical constant head tank 52 that is provided with on inserting post 5, insert post 5 and round pin cap 6 whole No. 45 steels that adopt, constant head tank 52 pegs graft with embedded bar 41, embedded bar 41 and the quantity of inserting post 5 are two and are a set of, and set up respectively with the horizontal axis longitudinal symmetry of stair body 1.

Referring to fig. 2 and 3, a strip-shaped groove 61 is formed in the upper end of the pin cap 6, and a straight screwdriver can be used to be clamped into the strip-shaped groove 61 to facilitate rotation of the pin cap 6 and the plug 5, which is convenient.

Referring to fig. 1 and 2, the positioning groove 52 is vertically arranged, the overlooking cross section of the positioning groove is of a circular structure, the inner groove wall of the positioning groove 52 is provided with a damping pad 53, the damping pad 53 is integrally made of a damping rubber pad, the outer wall surface of the upper end T head of the embedded steel bar 41 and the damping pad 53 are mutually extruded to generate damping friction force, the anti-skid and stable effect is achieved, and the positioning stability after the stair body 1 is installed is integrally improved.

The utility model discloses when concrete implementation: firstly, the stair body 1 is suspended by a crane, then the stair body 1 is placed in the lower mounting groove 21 of the lower platform beam 2 and the upper mounting groove 31 of the upper platform beam 3, at the moment, each embedded steel bar 41 is inserted into each corresponding first rectangular hole 7, at the moment, the first rectangular holes 7 and the second rectangular holes 71 are aligned, then, the corresponding number of inserting columns 5 are taken out, the positioning grooves 52 are aligned to the upper end T head of each embedded steel bar 41, the elongated outer edges of the lower rectangular blocks 51 are ensured to be contained by the elongated inner holes of the first rectangular holes 7 and the second rectangular holes 71, then, the inserting columns are inserted downwards, the rectangular blocks 51 are driven to penetrate through the first rectangular holes 7 and the second rectangular holes 71 downwards and are inserted into the clamping grooves 8 respectively, then, the inserting columns 5 are rotated ninety degrees clockwise, the rectangular blocks 51 are driven to rotate ninety degrees clockwise and are clamped into the clamping grooves 8, and the stair body 1 can be quickly installed, and the pin cap 6 of upper end has already sunk in countersunk head groove 62 at this moment, guaranteed the planar planarization of the installation upper end of stair body 1, wholly improved the efficiency and the planarization of stair body 1 installation, in addition, when stair body 1 installation is accomplished, the upper end T head of each embedded steel bar 41 has all inserted in the constant head tank 52 on the corresponding post 5 at this moment, realize the location effect, and preset damping pad 53 on the constant head tank 52 inslot wall, damping pad 53 wholly adopts damping rubber pad to make, the outer wall of the upper end T head of embedded steel bar 41 and damping pad 53's mutual extrusion produce damping frictional force, play the stable effect of antiskid, wholly improved the location stability after installation stair body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prefabricated house that can install fast, includes stair body (1), its characterized in that: the stair body (1) is characterized in that the two ends of the stair body are respectively a lower platform beam (2) and an upper platform beam (3), a second rectangular hole (71), a clamping groove (8) and a pre-embedded groove (4) are formed in the lower platform beam (2) and the upper platform beam (3), pre-embedded steel bars (41) are arranged in the pre-embedded groove (4), countersunk grooves (62) and first rectangular holes (7) are vertically formed in the two ends of the stair body (1), inserting columns (5) are inserted in the first rectangular holes (7), rectangular blocks (51) are arranged at one ends of the inserting columns (5), the rectangular blocks (51) are connected with the clamping grooves (8) in a clamped mode, pin caps (6) are arranged at the other ends of the inserting columns (5), the pin caps (6) are connected with the countersunk grooves (62), positioning grooves (52) are formed in the inserting columns (5), and the positioning grooves (52) are connected with the pre-embedded steel bars (41.

2. A quickly installable modular building according to claim 1 wherein: a strip-shaped groove (61) is formed in the pin cap (6).

3. A quickly installable modular building according to claim 1 wherein: the locating groove (52) is vertically arranged, the overlooking cross section of the locating groove is of a circular structure, and the inner groove wall of the locating groove (52) is provided with a damping pad (53).

4. A quickly installable modular building according to claim 1 wherein: the number of the embedded steel bars (41) and the number of the inserting columns (5) are two and are a group, and the embedded steel bars and the inserting columns are respectively arranged up and down symmetrically on the transverse central axis of the stair body (1).

5. A quickly installable modular building according to claim 1 wherein: the overlooking cross section of the rectangular block (51) is of a long strip-shaped structure, and the overlooking cross section of inner holes of the first rectangular hole (7) and the second rectangular hole (71) is of a long strip-shaped structure.

6. A quickly installable modular building according to claim 1 wherein: the lower platform beam (2) is connected with the stair body (1) in a clamped mode through a preset lower mounting groove (21), and the upper platform beam (3) is connected with the stair body (1) in a clamped mode through a preset upper mounting groove (31).