CN209874220U - Ceiling type C shaped steel suspended structure - Google Patents

Abstract

The utility model provides a ceiling type C shaped steel suspended structure, including C shaped steel 1, the concrete ceiling is hugged closely at the C shaped steel back and is fixed through expansion bolts, and C shaped steel is inside to be connected with shaped steel china department and upper segment lead screw through four corners spring nut, and upper segment lead screw below is connected with square adjusting frame through flange piece nut, and square adjusting frame lower extreme is connected with the hypomere lead screw, and the joint department of hypomere lead screw passes through the type screw and sets up the fossil fragments in the below and is connected. After the installation is finished, the utility model firstly ensures that the lower hanging points are on the same line, has good aesthetic effect, also improves the overall safety performance of the suspended ceiling and simultaneously avoids the pollution to the clean room environment; the ceiling structure of the clean room, which has strong reliability and effective dust prevention, is provided, the lower hanging point can not fall off temporarily, the ceiling is not influenced temporarily, and sufficient time is provided for position supplement; the equipment secondary piping gallows can be directly be connected with inhaling a C shaped steel, need not punch again, can not cause the pollution to the toilet.

Description

Ceiling type C shaped steel suspended structure

Technical Field

The utility model mainly relates to a reinforced concrete structure toilet's furred ceiling system field especially relates to a ceiling type C shaped steel suspended structure.

Background

At present, the main structure of a domestic clean room factory building is generally a reinforced concrete structure and a steel frame structure, and the ceiling of the clean room is a ceiling capable of being used for people to go up, so that the requirement on the installation of a lower hanging point is high; the reinforced concrete structure is generally directly installed on the concrete structure by adopting expansion bolts and then hung by a lower hanging screw rod.

The current reinforced concrete structure furred ceiling mode, in deepening the concrete structure after accomplishing because of the expansion bolts installation, can't guarantee whether expansion bolts expand completely, have the hoisting point lead screw to drop and lead to the furred ceiling hidden danger of collapsing, and later stage equipment secondary piping hanger is punched under clean environment and is installed expansion bolts can cause the pollution to the toilet.

Published chinese utility model patent, application No. CN201621109618.2, patent name: the utility model provides a jade stone board smallpox of hiding lamp decoration, application day: 20161009, the utility model relates to a jade plate ceiling with hidden lamp decoration, which comprises a hanging jade plate and a hidden lamp belt positioned above the jade plate; the jade plate is hung on the building floor through the angle steel hanging component and the steel hanging piece; the lamp strip is arranged on a decorative panel hung below the light steel keel framework above the jade plate, and the size of the decorative panel is smaller than that of the jade plate; the steel hanging piece comprises an L-shaped bent part and a connecting part connected to the upper end of the L-shaped bent part; four edges of each jade plate are respectively placed on the L-shaped bent parts of the four corresponding steel hanging pieces and are fixedly bonded through structural adhesive; the connecting part of each steel hanging piece is connected to the lower end of the corresponding angle steel hanging component through a bolt. The utility model has the characteristics of the outward appearance is pleasing to the eye exquisite, simple structure is practical, simple installation safety.

SUMMERY OF THE UTILITY MODEL

The utility model provides a ceiling type C shaped steel suspended structure to the above-mentioned defect of prior art, provides a ceiling type C shaped steel suspended structure, including C shaped steel 1, concrete ceiling 2 is hugged closely at the 1 back of C shaped steel and is fixed through expansion bolts 3, 1 inside four corners spring nut 4 and shaped steel china 5 and upper segment lead screw 6 of being connected of C shaped steel, 6 below upper segment lead screws are connected with square carriage 8 through flange piece nut 7, 8 lower extremes of square carriage are connected with hypomere lead screw 9, the joint department of hypomere lead screw 9 is connected with fossil fragments 10 that set up in the below through T type screw.

Preferably, a bolt hole is arranged in one side of the C-shaped steel 1 close to the concrete ceiling 2, and the expansion bolt 3 penetrates through the C-shaped steel 1 from bottom to top to enter the concrete ceiling 2 to be fixed with the concrete ceiling 2.

Preferably, the interface of the keel 10 to the T-screw is provided with a notch.

Preferably, a plurality of keels 10 are horizontally connected, and a plurality of keels 10 are connected through keel joints 11.

Preferably, a plurality of the C-shaped steels 1 are evenly installed on the bottom of the concrete ceiling 2.

Preferably, expansion bolts 3 are additionally arranged on the two sides of the upper section screw rod 6 at the side far away from the adjacent expansion bolts 3.

Preferably, the distance between the adjacent expansion bolts 3 along the direction of the C-shaped steel 1 is 400-500 mm.

The utility model has the advantages that:

(1) after the installation is finished, the lower hanging points are ensured to be on the same line, the attractive effect is good, the overall safety performance of the suspended ceiling is improved, and meanwhile, the pollution to the clean room environment is avoided;

(2) the reliable connection and effective hanging structure is provided, the position of the lower hanging point is adjustable, the influence on the suspended ceiling is avoided, and the lower hanging point can be compensated for the second time;

(3) electromechanical pipeline gallows can directly be connected with ceiling C shaped steel, need not punch again, can not cause the pollution to the toilet.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is an enlarged structural view of the present invention;

FIG. 3 is a partially enlarged view of the structure of FIG. 2;

in the figure, the position of the upper end of the main shaft,

1. c-shaped steel; 2. a concrete ceiling; 3. an expansion bolt; 4. a tetragonal spring nut; 5. section steel washer; 6. an upper section screw rod; 7. a flange plate nut; 8. a square adjusting frame; 9. a lower section screw rod; 10. a keel; 11. keel joints.

Detailed Description

As shown in fig. 1-3, the present invention comprises: the novel steel plate concrete ceiling structure comprises C-shaped steel 1, wherein the back surface of the C-shaped steel 1 is tightly attached to a concrete ceiling 2 and fixed through expansion bolts 3, the inside of the C-shaped steel 1 is connected with a section steel washer 5 and an upper section screw rod 6 through a four-corner spring nut 4, the lower part of the upper section screw rod 6 is connected with a square adjusting frame 8 through a flange piece nut 7, the lower end of the square adjusting frame 8 is connected with a lower section screw rod 9, and the joint of the lower section screw rod 9 is connected with a keel 10 arranged below through a T-shaped screw.

In the present embodiment, preferably, a bolt hole is arranged in one side of the C-shaped steel 1 close to the concrete ceiling 2, and the expansion bolt 3 penetrates through the C-shaped steel 1 from bottom to top to enter the concrete ceiling 2 to be fixed with the concrete ceiling.

Set up above-mentioned structure, utilize the percussion drill to punch the installation and fix expansion bolts 3 in concrete ceiling 2 with C shaped steel 1, guarantee stability between the two.

Preferably in this embodiment, the interface of the keel 10 to the T-screw is provided with a notch.

Set up above-mentioned structure, set up the mounting hole on fossil fragments 10, the integrality of connection and the fastness in later stage have been guaranteed in the design of mounting hole.

In this embodiment, a plurality of keels 10 are horizontally connected, and a plurality of keels 10 are connected by keel joints 11.

With the above structure, the stability of connection between the keels 10 is improved by the keel joint 11.

In the present embodiment, it is preferable that a plurality of the C-shaped steels 1 are attached to the bottom of the concrete ceiling 2 on average.

By adopting the structure, the C-shaped steels 1 are respectively connected with the upper section screw rod 6 and the lower section screw rod 9, and the keels 10 are fixed, so that the whole suspended ceiling system is completed.

In the present embodiment, it is preferable to additionally mount expansion bolts 3 on both sides of the upper stage screw 6, on the side farther from the adjacent expansion bolt 3.

In the present embodiment, the distance between the adjacent expansion bolts 3 is preferably 400-500 mm.

Set up above-mentioned structure, guarantee C shaped steel 1 can with concrete ceiling 2 fixed connection, reduce the instability, avoid the tenesmus and drop.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims (7)

1. The utility model provides a ceiling type C shaped steel suspended structure, its characterized in that, includes C shaped steel (1), concrete ceiling (2) are hugged closely and are fixed through expansion bolts (3) to C shaped steel (1) back, C shaped steel (1) is inside to be connected with shaped steel china department (5) and upper segment lead screw (6) through four corners spring nut (4), upper segment lead screw (6) below is connected with square adjusting frame (8) through flange piece nut (7), square adjusting frame (8) lower extreme is connected with hypomere lead screw (9), the joint department of hypomere lead screw (9) is connected with fossil fragments (10) that set up in the below through T type screw.

2. The ceiling type C-shaped steel hanging structure according to claim 1, characterized in that: and bolt holes are arranged in one side, close to the concrete ceiling (2), of the C-shaped steel (1), and the expansion bolts (3) penetrate through the C-shaped steel (1) from bottom to top to enter the concrete ceiling (2) to be fixed with the concrete ceiling.

3. The ceiling type C-shaped steel hanging structure according to claim 2, characterized in that: and notches are formed at the joints of the keels (10) for the T-shaped screws.

4. The ceiling type C-shaped steel hanging structure according to claim 3, characterized in that: fossil fragments (10) horizontally connect has a plurality ofly, and is a plurality of connect through fossil fragments joint (11) between fossil fragments (10).

5. The ceiling type C-shaped steel hanging structure according to claim 4, characterized in that: the plurality of C-shaped steel (1) are averagely installed at the bottom of the concrete ceiling (2).

6. The ceiling type C-shaped steel hanging structure according to claim 5, wherein: and expansion bolts (3) are additionally arranged on one side of the two sides of the upper section screw rod (6) far away from the adjacent expansion bolts (3).

7. The ceiling type C-shaped steel hanging structure according to claim 6, characterized in that: the distance between the adjacent expansion bolts (3) is 400-500 mm.