CN212613644U

CN212613644U - Regularization PC component protects frame outward

Info

Publication number: CN212613644U
Application number: CN202020494823.5U
Authority: CN
Inventors: 雷建; 李青; 胡维腾; 李迥; 陈志平
Original assignee: Sunyoung Construction Group Co ltd
Current assignee: Sunyoung Construction Group Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-02-26
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a regularization PC component protects frame outward belongs to construction technical field. The utility model is characterized in that the outer protective frame comprises a prefabricated component, a protective frame system and a tripod support system; the protective frame system is characterized in that a framework is welded through a galvanized square steel pipe, punching steel plates are laid, and frame bodies are connected through split bolts; the triangular support system is welded into a triangular frame body through a vertical rod, a cross rod, an inclined rod and an inclined stay rod; the tripod is connected with the protection frame through a U-shaped connecting piece, and the tripod is connected with the PC component through a high-strength through-wall bolt to form a shaped PC component outer protection frame; the utility model discloses simple manufacture installs and removes the convenience, and maneuverability is strong, and the shaping high quality, repeatedly usable, material saving, reduce cost improves engineering efficiency.

Description

Regularization PC component protects frame outward

Technical Field

The utility model relates to a regularization PC component protects frame outward especially relates to the external protection frame of full assembled building, belongs to construction technical field.

Background

Along with the popularization and promotion of prefabricated assembly type building, the outer wall system of prefabricated concrete structure links up to set up to whole, should not wear the wall in the work progress and punch a hole, and the prefabricated concrete structure does not have a large amount of outer wall and whitewashes, operation processes such as heat preservation, and the construction load is less, and outer scaffold frame only plays the operation maintenance effect. The tradition formula fastener steel pipe scaffold frame of encorbelmenting, the component such as shaped steel, even wall spare of encorbelmenting need a large amount of wall holes when setting up, has not only destroyed the wholeness of outer wall, and sets up and demolish the process and can produce a large amount of quality potential safety hazards, uses neither economy nor safety in the assembled concrete structure outer wall.

Therefore, the technical personnel in the field provide a shaped PC component external protection frame which has the advantages of simple manufacture, convenient assembly and disassembly, strong operability, high forming quality, reusability, material saving and cost reduction, and solves the problems in the background technology.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the shaped PC component outer protective frame can be widely applied to hoisting of PC frameworks of high-rise residences and construction of outer vertical surfaces.

The technical scheme adopted by the invention is as follows:

a regularization PC component external protection frame is characterized by comprising a prefabricated component, a tripod support system and a protection frame system, wherein the tripod support system comprises a high-strength wall-penetrating bolt, a vertical rod, a cross rod, an oblique stay rod and a U-shaped connecting piece; the high-strength wall-penetrating bolt penetrates through the prefabricated part and the reserved hole of the upright stanchion, and the nut is fastened and connected; the protection frame system comprises a galvanized square steel pipe, a punched steel plate and a split bolt; a plurality of galvanized square steel pipes are welded into an L-shaped framework, adjacent frameworks are connected by adopting split bolts, and punching steel plates are laid on the frameworks through spot welding; the tripod support system is fixedly connected with the protection frame system through a U-shaped connecting piece.

Furthermore, the tripod upright posts are made of C10 galvanized channel steel, and the cross bars, the diagonal bars and the diagonal rods are made of galvanized I-shaped steel and are welded into a tripod body in pairs; and 4 tripods of each prefabricated part are an external hanger unit body, and the distance between the tripods is 500 mm.

Furthermore, the high-strength through-wall bolts are M20 high-strength bolts and are arranged in two rows along the upper and lower sides of the prefabricated part, the vertical distance is 600mm, and the adjacent distance is 500 mm.

Furthermore, a plurality of galvanized square steel pipes are welded into an L-shaped framework, the length of the framework is flush with that of the prefabricated part, the width of the framework is 800mm, and the height of the framework is 1500 mm; and spot welding a 8mm punching steel plate on the framework.

Further, adjacent skeleton sets up 6 counter-pull bolts along vertical square steel pipe, and the vertical interval is 200 mm.

Furthermore, U type even firmware adopts diameter 10mm round steel bar welding, and U type even firmware passes pole setting and horizontal pole and connects the protection frame system.

Compared with the prior art, the invention has the following beneficial effects:

(1) the protective frame is a tool type externally-hung protective frame which is simple and convenient to process, simple to assemble and recyclable.

(2) The protective frame is reliable in connection mode, and the overhanging and supporting stress acceptance system is reasonable.

(3) The protective frame can be fixed on a PC component firstly and is installed along with the component in a hoisting mode, and the construction period is shortened.

Drawings

FIG. 1 is a schematic structural view of an exterior protection frame for a shaped PC component according to the present invention;

FIG. 2 is a schematic view of the tripod architecture of the shaped outer protection frame for PC components of the present invention;

FIG. 3 is a schematic view of the protective frame system of the shaped outer protective frame for PC components of the present invention;

in the figure: the steel plate comprises 1-prefabricated parts, 2-triangular frame systems, 3-outer protective frame systems, 21-high-strength wall penetrating bolts (M20), 22-vertical rods (C10 galvanized steel channel steel), 23-cross rods (8 # I-steel), 24-inclined rods (8 # I-steel), 25-inclined supporting rods (6 # I-steel), 26-U-shaped connecting and fixing parts, 31-galvanized square steel pipes (40 multiplied by 2.5 mm), 32-punching screen plates (8 mm in thickness) and 33-split bolts (M6).

Detailed Description

The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 to fig. 3, the shaped PC component external protection frame of the present embodiment includes a prefabricated component 1, a tripod support system 2 and a protection frame system 3, where the tripod support system 2 includes a high-strength wall-penetrating bolt 21, a vertical rod 22, a cross rod 23, an oblique rod 24, an oblique supporting rod 25 and a U-shaped connecting member 26; the protection frame system 3 comprises a galvanized square steel pipe 31, a punched steel plate 32 and a split bolt 33.

The upright post 22 is made of C10 channel steel, the length of the upright post is 850m, the upright post is close to the prefabricated part 1, the flange faces inwards, bolt holes are reserved, and the distance between the holes is 600 mm; the cross bar 23 and the diagonal bar 24 are 8# I-shaped steel, are welded with the vertical bar 22 to form a triangle, and are internally welded with a 6# I-shaped steel diagonal brace 25; m20 high-strength through-wall bolts 21 penetrate through the preformed parts 1 and the reserved holes of the upright rods 22, and nuts are fastened and connected; and 4 tripods of each prefabricated part are an external hanger unit body, and the distance between the tripods is 500 mm.

A plurality of galvanized square steel pipes 31 are welded into an L-shaped framework, the length of the framework is flush with the prefabricated wall body, the width of the framework is 800mm, and the height of the framework is 1500 mm; spot welding a 8mm punching steel plate on the framework; adjacent frameworks are connected by adopting split bolts 33, 6 bolts are arranged along the vertical square steel pipe, and the vertical distance is 200 mm; laying a punching steel plate 32 by framework spot welding; the tripod support system 2 and the protection frame system 3 are fixedly connected through the vertical rods and the cross rods through U-shaped connecting pieces 26.

Claims

1. A regularization PC component external protection frame is characterized by comprising a prefabricated component (1), a tripod support system (2) and a protection frame system (3), wherein the tripod support system (2) comprises high-strength wall-penetrating bolts (21), vertical rods (22), cross rods (23), inclined rods (24), inclined stay rods (25) and U-shaped connecting pieces (26); the high-strength wall-penetrating bolt (21) penetrates through the preformed component (1) and the reserved hole of the upright (22), and the nuts are fastened and connected; the protective frame system (3) comprises a galvanized square steel pipe (31), a punched steel plate (32) and a split bolt (33); a plurality of galvanized square steel pipes (31) are welded into an L-shaped framework, adjacent frameworks are connected by adopting split bolts (33), and a punching steel plate (32) is laid on the frameworks in a spot welding manner; the tripod support system (2) is fixedly connected with the protection frame system (3) through a U-shaped connecting piece (26).

2. The shaped PC component external protection frame according to claim 1, wherein the tripod upright rods (22) are made of C10 galvanized steel channels, and the cross rods (23), the diagonal rods (24) and the diagonal support rods (25) are made of galvanized I-shaped steel channels, and are welded in pairs to form a tripod body; and 4 tripods of each prefabricated part are an external hanger unit body, and the distance between the tripods is 500 mm.

3. The external protection frame for the shaped PC component according to claim 1, wherein the high-strength through-wall bolts (21) are M20 high-strength bolts and are arranged in two rows along the prefabricated component (1), wherein the upper row is 600mm away from the lower row, and the adjacent row is 500mm away from the upper row.

4. The external protection frame for the shaped PC component according to claim 1, wherein a plurality of galvanized square steel pipes (31) are welded into an L-shaped framework, the length of the framework is flush with that of the prefabricated component (1), the width of the framework is 800mm, and the height of the framework is 1500 mm; and spot welding a 8mm punching steel plate on the framework.

5. The external protection frame for the shaped PC component according to claim 1, wherein 6 split bolts (33) are arranged along the vertical square steel tube of the adjacent frameworks, and the distance between the upper and lower parts is 200 mm.

6. The external protection frame for the sizing PC component according to claim 1, wherein the U-shaped connecting pieces (26) are welded by round steel bars with the diameter of 10mm, and the U-shaped connecting pieces (26) penetrate through the vertical rods (22) and the cross rods (23) to be connected with the protection frame system (3).