CN214884779U

CN214884779U - Large-span hyperboloid furred ceiling conversion device

Info

Publication number: CN214884779U
Application number: CN202121265794.6U
Authority: CN
Inventors: 刘卫; 董林延; 牛文强; 李冰
Original assignee: Sixth Engineering Co Ltd of China Railway No 10 Engineering Group Co Ltd
Current assignee: Sixth Engineering Co Ltd of China Railway No 10 Engineering Group Co Ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-26
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a large-span hyperboloid furred ceiling conversion equipment, its structure includes steel mesh frame last quarter ball, goes up connecting piece, pull rod, lower connecting piece, lower fossil fragments, goes up fossil fragments, three-dimensional adjusting part, hangs how many words fossil fragments of muscle and arc, the one end and the last quarter ball of going up the connecting piece are connected, and the other end of going up the connecting piece is connected with the upper end of pull rod, the lower extreme of pull rod is equipped with the lower connecting piece, the lower connecting piece is connected with the lower fossil fragments, it is equipped with at least one three-dimensional adjusting part to go up fossil fragments, it is connected with three-dimensional adjusting part to hang muscle upper end, and the lower extreme is connected with a few words fossil fragments of arc. The device can adjust the angle of hanging the muscle through three-dimensional adjusting part, adapts to the installation of different curved furred ceiling hyperboloids, reduces a large amount of high altitude welding jobs simultaneously, can adopt the mode of ground equipment, high altitude assembly to overcome the drawback in the conventional construction.

Description

Large-span hyperboloid furred ceiling conversion device

Technical Field

The utility model relates to a building engineering technical field, specific large-span hyperboloid furred ceiling conversion equipment that says so.

Background

Along with the rapid development of the scientific and technical level of high-speed rail in China, the span and scale of a high-speed rail station house are increasingly large, and the structure form is rich and diverse. The decoration of the aluminum plate of the large-span steel roof and the hyperboloid for the indoor suspended ceiling is widely applied, and the spatial property and the comfort of a station are greatly improved. The conventional construction method adopts a full-space red scaffold or a self-propelled scissor lift, and the pull rod is welded with the net rack bolt ball, the pull rod and the transfer layer keel, so that the construction method is high in construction cost, long in period, large in occupied area and incapable of realizing cross operation, and the ceiling system structure welding mode cannot adapt to three-dimensional adjustment and cannot meet ceiling hyperboloid change.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a large-span hyperboloid furred ceiling conversion equipment, the adaptable three-dimensional regulation of the device realizes that the furred ceiling hyperboloid changes, reduces a large amount of high altitude welding jobs simultaneously, realizes green construction, can adopt the mode of ground equipment, high altitude assembly to overcome the drawback in the conventional construction.

The utility model provides a technical scheme that its technical problem adopted is: large-span hyperboloid furred ceiling conversion equipment, its structure includes many words fossil fragments of steel space frame last quarter ball, last connecting piece, pull rod, lower connecting piece, lower joist, last fossil fragments, three-dimensional adjusting part, hang muscle and arc, the one end and the last quarter ball of going up the connecting piece are connected, and the other end of going up the connecting piece is connected with the upper end of pull rod, the lower extreme of pull rod is equipped with the lower connecting piece, the lower connecting piece is connected with the lower joist, it is equipped with at least one three-dimensional adjusting part to go up the fossil fragments, hang muscle upper end and be connected with three-dimensional adjusting part, and the lower extreme is connected with many words fossil fragments of arc.

Further, three-dimensional adjusting part hangs piece and bolt including the C type, two L types, the C type hangs the piece and passes through bolt and last fossil fragments joint, and wherein can realize that horizontal pivoted L type hangs the curb plate of piece and C type and hangs a bottom adjustable connection, and another curb plate hangs the piece with can realize vertical pivoted L type and passes through bolted connection.

Further, hang muscle upper end and three-dimensional adjusting part adjustable connection, the lower extreme and the nearly word bone upper end of arc of hanging the muscle are connected, the lower part of nearly word bone of arc is equipped with the draw-in groove of being connected with furred ceiling decoration aluminum plate.

Furthermore, the upper connecting piece comprises a U-shaped adapter and two fastening bolts, the U-shaped adapter is provided with two fastening bolts, one end of one bolt penetrates through a mounting hole in the upper end of the U-shaped adapter and then is fixedly connected with the lower chord ball of the steel mesh frame, and the other fastening bolt is arranged at the opening end of the U-shaped adapter.

Further, the lower connecting piece comprises a U-shaped adapter and a fastening bolt, the upper end of the U-shaped adapter is connected with the lower end of the pull rod, the lower end opening of the U-shaped adapter is connected with the lower keel in a clamping mode, and the fastening bolt penetrates through one side wall of the U-shaped adapter, the lower keel mounting hole and the other side wall of the U-shaped adapter in sequence and then is fastened through a nut.

Further, the distance between the adjacent three-dimensional adjusting components on the upper keel is 1.0-1.5 m. The utility model has the advantages that:

the utility model discloses pass through the U type adaptor with pull rod upper end node and be connected under the rack, the pull rod lower extreme passes through U type adaptor and conversion layer keel, conversion layer keel hangs the piece through the C type, two L types hang the piece and hang the same bolted connection of muscle, and can hang the three-dimensional regulation of piece adaptation through the U type adaptor, C type and L type, it meets the hyperboloid change to hang muscle adjustment height, realize ground assembly, the anti-ceiling construction method of construction of high altitude equipment, it is high-efficient convenient to construct, save time and cost, many radians have been guaranteed, the hyperboloid furred ceiling is pleasing to the eye, bolted connection reduces welding operation, reduce the conflagration hidden danger, realize green construction.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is an isometric view of a mounting structure for the three-dimensional adjustment assembly.

In the figure:

the suspended ceiling decorative aluminum plate comprises a first bolt 1, a first 2U-shaped adapter, a second 3U-shaped adapter, a 4-pull rod, a lower keel of a 5 conversion layer, an upper keel of a 6 conversion layer, a 7C-shaped hanger, a third 8 bolt, a 9L-shaped hanger, a fourth 10 bolt, a 11 hanging rib, a 12-arc-shaped keel, a second 13 bolt and a 14-shaped suspended ceiling decorative aluminum plate.

Detailed Description

The following detailed description of the large-span hyperboloid suspended ceiling conversion device of the present invention is made with reference to the attached drawings. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and techniques are omitted so as to not unnecessarily limit the invention.

As shown in figures 1 to 3, the large-span hyperboloid suspended ceiling conversion device of the utility model comprises a steel net rack lower chord ball, an upper connecting piece arranged at the lower part of the steel net rack lower chord ball, a pull rod 4, a conversion layer lower keel 5, a lower connecting piece connecting the pull rod 4 with the conversion layer lower keel 5, a conversion layer upper keel 6, a three-dimensional adjusting component meeting the hyperboloid change and adjusting the angle and the height, a hanging rib 11 and an arc-shaped inverted V-shaped keel 12, wherein the upper connecting piece is arranged at the bottom of the lower chord ball through a screw, the other end of the upper connecting piece is connected with the upper end of the pull rod, the lower connecting piece is arranged at the lower end of the pull rod, the lower connecting piece and the pull rod can adopt a welding mode, the use reliability of the lower connecting piece is improved, the lower connecting piece is connected with the conversion layer lower keel, the contact part of the conversion layer upper keel and the conversion layer lower keel adopts a welding mode, at least one three-dimensional adjusting component is arranged on the upper keel, the using number of the three-dimensional adjusting components is specifically determined according to different areas of the curved surface suspended ceiling. Hang muscle upper end and be connected with three-dimensional adjusting part, the lower extreme is connected with a few words fossil fragments of arc, and a few words bones of arc are prefabricated for the mill, are equipped with the draw-in groove of being connected with furred ceiling decoration aluminum plate in the lower part of a few words bones of arc, and furred ceiling decoration aluminum plate is connected with the draw-in groove, and the construction of hyperboloid furred ceiling decorative board is realized through three-dimensional adjusting part and the regulation of the height of hanging the muscle entirely and angle, has guaranteed the pleasing to the eye of many radians, hyperboloid furred ceiling.

As shown in fig. 4, the three-dimensional adjusting assembly comprises a C-shaped hanging part, two L-shaped hanging parts and a bolt, the C-shaped hanging part 7 is clamped at the mounting position of the upper keel and is clamped with the upper keel through the bolt, wherein a side plate of the L-shaped hanging part capable of horizontally rotating is adjustably connected with the bottom of the C-shaped hanging part, and the L-shaped hanging part is rotated to adjust the horizontal direction of the hanging rib. The other side plate is connected with the L-shaped hanging piece capable of achieving vertical rotation through a bolt, and the L-shaped hanging piece is rotated to achieve adjustment of the vertical angle of the hanging rib. The upper end of the hanging rib 11 is in threaded connection with an L-shaped hanging piece at the bottommost part of the three-dimensional adjusting assembly, the mounting height and the mounting position of the full-tooth hanging rib are determined and then fastened through a bolt, and the lower end of the hanging rib 11 is connected with the upper end of the arc-shaped rib 12. The height that hangs muscle 11 is also different according to the different full tooth of hyperboloid furred ceiling decorative board radian, hangs the piece through two L types and realizes adjusting the angle of hanging the muscle, hangs the height that the muscle was hung in the screw thread realization through hanging the muscle upper end to the three-dimensional regulation of hanging the muscle is realized according to the different realization of the radian of hyperboloid, and the suitability is strong.

The upper connecting piece comprises a first U-shaped adapter 2, a first bolt 1 and a second bolt 13, the first bolt 1 is arranged at the upper end of the first U-shaped adapter, one end of the first bolt 1 penetrates through a mounting hole in the upper end of the first U-shaped adapter 2 and then is fixedly connected with a steel truss lower chord ball, the second bolt 13 is arranged at the open end of the first U-shaped adapter 2, and the free end of a screw rod of the second bolt penetrates through a side wall of the first U-shaped adapter 2, a mounting hole in the pull rod 4 and the other side wall of the first U-shaped adapter 2 in sequence and then is fastened through a nut.

The lower connecting piece comprises a U-shaped adapter II 3 and a bolt II 13, the upper end of the U-shaped adapter II 3 is connected with the lower end of the pull rod 4, the lower end opening of the U-shaped adapter II 3 is connected with the lower end of the conversion layer lower keel 5 in a clamping mode, and the bolt II 13 penetrates through one side wall of the U-shaped adapter II 3, the installation hole of the conversion layer lower keel 5 and the other side wall of the U-shaped adapter II 3 in sequence and then is fastened through a nut.

According to the double-curved-surface radian of the ceiling decorative plate, a plurality of full-tooth hanging ribs 11 are required to be used, each hanging rib is connected with the upper keel through a three-dimensional adjusting assembly, the distance between every two adjacent three-dimensional adjusting assemblies on the upper keel is 1.0-1.5 m, the preferred distance is 1.2m, so that the firmness of mounting the ceiling decorative plate is guaranteed, materials can be reasonably utilized, and the cost is saved.

As shown in fig. 1, a U-shaped adapter piece I2 is fixed on a lower chord ball of a steel net rack through a bolt I1; the lower end of the pull rod 4 is welded with a U-shaped adaptor II 3 on the ground, the lower keel 5 of the conversion layer is fixed on the U-shaped adaptor II 3 at the lower end of the pull rod 4 through a galvanized bolt II 13, and an operator lifts the pull rod 4 and the lower keel 5 of the conversion layer onto the U-shaped adaptor I2 of the lower chord ball of the net rack on the reverse operation platform and fixes the same through the galvanized bolt II 13; the upper end of the pull rod 4 is fixed on the U-shaped adapter piece I2 through a galvanized bolt II 13.

With the help of the construction conversion layer upper keel 6 of the reverse hanging operation platform and with the cross spot welding of the lower keel 5, assemble C type along the upper keel interval 1.2M and hang 7 and L type and hang 9 and connect with three 8 bolts, hang between 9 and hang 7 angles and can adjust and connect with four 10 bolts according to the radian of hyperboloid furred ceiling decorative board with C type two L types, M8 whole tooth hangs that muscle 11 height-adjustable and upper end is screwed up and is hanging 7 at L type, the prefabricated several words of arc fossil fragments 12 of lower extreme drawknot mill, furred ceiling decorative aluminum plate 14 blocks on several words fossil fragments draw-in groove. The ceiling conversion layer is adaptive to three-dimensional adjustment through the U-shaped conversion piece, the C-shaped hanging piece and the L-shaped hanging piece, the height of the hanging ribs is adjusted to meet the change of the hyperboloid, the reverse ceiling construction method of ground assembly and high-altitude assembly is realized, the construction is efficient and convenient, the time and the cost are saved, and the multi-radian and attractive hyperboloid ceiling is ensured.

The foregoing is merely illustrative of some of the principles of the present invention and the description is not intended to limit the invention to the specific constructions and applications shown, so that all modifications and equivalents that may be utilized are within the scope of the invention.

Other technical features than those described in the specification are known to those skilled in the art.

Claims

1. Large-span hyperboloid furred ceiling conversion equipment, including steel rack last quarter ball, characterized by still includes connecting piece, pull rod, lower connecting piece, keel, last fossil fragments, three-dimensional adjusting part, few words fossil fragments of hanging muscle and arc, the one end and the last quarter ball of going up the connecting piece are connected, and the other end of going up the connecting piece is connected with the upper end of pull rod, the lower extreme of pull rod is equipped with the lower connecting piece, the lower connecting piece is connected with the keel, it is equipped with at least one three-dimensional adjusting part to go up the fossil fragments, hang muscle upper end and be connected with three-dimensional adjusting part, and the lower extreme is connected with few words fossil fragments of arc.

2. The large-span hyperboloid furred ceiling conversion equipment of claim 1, characterized by, three-dimensional adjusting part includes that C type hangs a piece, two L types and a bolt, C type hangs a piece and passes through bolt and last keel joint, wherein can realize that the L type that the level pivoted hangs a curb plate and C type and hang a bottom adjustable connection, another curb plate and can realize that vertical pivoted L type hangs a piece and pass through bolted connection.

3. The large-span hyperboloid furred ceiling conversion equipment of claim 1 or 2, characterized by, hang muscle upper end and three-dimensional adjusting part adjustable connection, hang the lower extreme and the a little word bone upper end of arc of muscle and be connected, the lower part of a little word bone of arc is equipped with the draw-in groove of being connected with furred ceiling decorative aluminum plate.

4. The large-span hyperboloid furred ceiling conversion equipment of claim 1, characterized by, the upper connecting piece includes U-shaped adaptor and fastening bolt, be equipped with two fastening bolt on the U-shaped adaptor, one of them bolt's one end is passed the mounting hole of U-shaped adaptor upper end after with steel space frame lower chord ball fixed connection, another fastening bolt is located the open end of U-shaped adaptor.

5. The large-span hyperboloid furred ceiling conversion equipment of claim 1, characterized in that, lower connecting piece includes U type adaptor and fastening bolt, the upper end and the pull rod lower extreme of U type adaptor are connected, and the lower extreme opening and the lower keel joint of U type adaptor, fastening bolt passes through behind a lateral wall of U type adaptor, lower keel mounting hole and the another lateral wall of U type adaptor in proper order and fastens through the nut.

6. The large-span hyperboloid ceiling conversion device of claim 1, wherein the spacing between adjacent three-dimensional adjustment assemblies on the upper keel is between 1.0m and 1.5 m.