CN217711824U

CN217711824U - Extruded polystyrene board corner fixing device

Info

Publication number: CN217711824U
Application number: CN202221570824.9U
Authority: CN
Inventors: 李诗强; 王兴军; 黄华
Original assignee: Avic Technology Chongqing Co ltd
Current assignee: Avic Technology Chongqing Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-11-01
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to a corner fixing device technical field, in particular to extruded polystyrene board corner fixing device, including top board and holding down plate, a plurality of connecting holes have been seted up on the holding down plate, the connecting hole is L type distribution arrangement setting, set up the through-hole corresponding with the connecting hole on the top board, the connecting hole can be dismantled and be connected with the spliced pole, the spliced pole with the through-hole slides through connection, adjacent two can dismantle between the spliced pole and install the locating part, the locating part sets up in the top board top; the utility model discloses simple structure, convenient to use can press from both sides tightly fixed with the extruded polystyrene board corner of laying the completion, prevents its warpage or showy, effectively fixes the extruded polystyrene board.

Description

Extruded polystyrene board corner fixing device

Technical Field

The utility model relates to a corner fixing device technical field, in particular to extruded polystyrene board corner fixing device.

Background

The extruded polystyrene board is named as extruded polystyrene foam board, and is widely applied to dry wall heat preservation, plane concrete roof and steel structure roof heat preservation, damp-proof heat preservation in the fields of low-temperature storage ground, low-temperature floor radiant heating pipes, parking platforms, airport runways, highways and the like, ground frost heaving is controlled, and the extruded polystyrene board is a heat-insulating and damp-proof material with excellent quality and low price for building industry. But the elasticity of its structure is poor, receives the change influence of temperature and humidity and warp, bulge and lead to the heat preservation to drop, in the roofing heat preservation construction, if can not pour the protective layer in time, meet high temperature weather and just can appear the warpage phenomenon.

However, in most projects, the protective layer cannot be poured at the first time due to various factors such as construction progress and materials, and therefore, a corner fixing device is required to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extruded polystyrene board corner fixing device, simple structure, convenient to use can press from both sides tightly fixedly with the extruded polystyrene board corner of laying the completion, prevents its warpage or showy, effectively fixes the extruded polystyrene board.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

extruded polystyrene board corner fixing device, including top board and holding down plate, a plurality of connecting holes have been seted up on the holding down plate, the connecting hole is L type distribution arrangement setting, seted up on the top board with the corresponding through-hole of connecting hole, the connecting hole can be dismantled and be connected with the spliced pole, the spliced pole with through-hole slip through connection, adjacent two demountable installation has the locating part between the spliced pole, the locating part set up in the top board top.

Specifically, the connecting holes are arranged on the lower pressing plate at equal intervals.

Specifically, a plurality of slots are arranged on one side of each two adjacent connecting columns at equal intervals; the locating part includes stopper, mounting groove, spring and inserted block, the mounting groove is seted up the both ends of stopper, the inserted block passes through spring sliding connection is in the mounting groove, the one end of spring with the inner wall fixed connection of mounting groove, the other end of spring with the one end fixed connection of inserted block, inserted block and slot looks adaptation.

Specifically, the insert block is provided with a push block, and the push block is located outside the mounting groove.

Specifically, an internal thread is arranged in the connecting hole, and an external thread corresponding to the internal thread is arranged at one end of the connecting column.

Specifically, the outer surfaces of the upper pressing plate, the lower pressing plate, the connecting column and the limiting part are all coated with anti-rust layers.

The utility model has the advantages that:

when the corners are required to be fixed, connecting columns are installed on a lower pressing plate through connecting holes, an extruded polystyrene board is placed on the lower pressing plate, the corners of the extruded polystyrene board are abutted to the connecting columns, an upper pressing plate is installed on the connecting columns through holes, the lower surface of the upper pressing plate is abutted to the upper surface of the extruded polystyrene board, a limiting part is installed between every two adjacent connecting columns, the upper pressing plate is limited through the limiting part, the upper pressing plate is prevented from being stressed and lifted due to bulging of the extruded polystyrene board, and the extruded polystyrene board can be detached conversely; the utility model discloses can press from both sides tightly fixed with the extruded polystyrene board corner of laying the completion, prevent its warpage or float, effectively fix extruded polystyrene board, simple structure, convenient to use, portable and installation.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a cross-sectional view of the limiting member of the present invention;

fig. 5 is a schematic structural view of the middle connection column of the present invention.

Reference numerals are as follows: an upper platen 1; a lower press plate 2; a connecting column 3; a slot 31; an external thread 32; a limiting member 4; a stopper block 41; a mounting groove 42; a spring 43; an insert block 44; a push block 45.

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.

As shown in fig. 1, 2, 3, 4, 5, extruded polystyrene board corner fixing device, including top board 1 and holding down plate 2, a plurality of connecting holes have been seted up on holding down plate 2, the connecting hole is the setting of L type distribution range, top board 1 go up seted up with the corresponding through-hole of connecting hole, the connecting hole can be dismantled and be connected with spliced pole 3, spliced pole 3 with through-hole slip through connection, adjacent two demountable installation has locating part 4 between spliced pole 3, locating part 4 set up in top board 1 top.

In the embodiment, when corner fixing is needed, the connecting column 3 is installed on the lower pressing plate 2 through the connecting hole, the extruded polystyrene board is placed on the lower pressing plate 2, the corner of the extruded polystyrene board is abutted to the connecting column 3, the upper pressing plate 1 is installed on the connecting column 3 through the through hole, the lower surface of the upper pressing plate 1 is abutted to the upper surface of the extruded polystyrene board, the limiting part 4 is installed between two adjacent connecting columns 3, the upper pressing plate 1 is limited through the limiting part 4, the upper pressing plate 1 is prevented from being stressed and lifted due to bulging of the extruded polystyrene board, and vice versa during disassembly; the utility model discloses can press from both sides tightly fixed with the extruded polystyrene board corner of laying the completion, prevent its warpage or float, effectively fix extruded polystyrene board, simple structure, convenient to use, portable and installation.

As shown in fig. 1 and 2, the connecting holes are arranged on the lower pressure plate 2 at equal intervals; in this embodiment, the connecting holes are arranged at equal intervals, so that the connecting columns 3 are arranged at equal intervals, and the specification and size of the limiting part 4 can be unified conveniently.

As shown in fig. 1, 2, 3, 4 and 5, a plurality of slots 31 are formed on opposite sides of two adjacent connecting columns 3 at equal intervals; the limiting member 4 comprises a limiting block 41, a mounting groove 42, a spring 43 and an insertion block 44, the mounting groove 42 is formed at two ends of the limiting block 41, the insertion block 44 is slidably connected in the mounting groove 42 through the spring 43, one end of the spring 43 is fixedly connected with the inner wall of the mounting groove 42, the other end of the spring 43 is fixedly connected with one end of the insertion block 44, and the insertion block 44 is matched with the slot 31; in this embodiment, during the installation, promote the inserted block 44 at stopper 41 both ends to mounting groove 42 in, spring 43 compresses, place stopper 41 in the upper surface of top board 1, between two adjacent spliced poles 3, align the inserted block 44 with slot 31 on the spliced pole 3, loosen the inserted block 44 at stopper 41 both ends, under the effort of spring 43, inserted block 44 pegs graft in slot 31, make locating part 4 install between two adjacent spliced poles 3, it is spacing to top board 1.

As shown in fig. 1, 2, 3 and 4, a push block 45 is arranged on the insert block 44, and the push block 45 is located outside the installation groove 42; in this embodiment, the pushing block 45 is provided to facilitate the user to push the inserting block 44, thereby facilitating the installation and detachment of the limiting member 4.

As shown in fig. 5, an internal thread is arranged in the connecting hole, and an external thread 32 corresponding to the internal thread is arranged at one end of the connecting column 3; in this embodiment, through setting up internal thread and external screw thread 32, convenient to detach erection column 3 makes the device convenient to install and dismantles, portable.

As shown in fig. 1, 2, 3, 4 and 5, the outer surfaces of the upper pressing plate 1, the lower pressing plate 2, the connecting column 3 and the limiting piece 4 are all sprayed with antirust layers; in this embodiment, the antirust layer is provided to prevent the upper platen 1, the lower platen 2, the connecting column 3, and the stopper 4 from being rusted in a humid environment.

Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. Extruded polystyrene board corner fixing device, its characterized in that: including top board (1) and holding down plate (2), a plurality of connecting holes have been seted up on holding down plate (2), the connecting hole is L type distribution and arranges the setting, seted up on top board (1) with the corresponding through-hole of connecting hole, the connecting hole can be dismantled and be connected with spliced pole (3), spliced pole (3) with the through-hole slides through connection, adjacent two demountable installation has locating part (4) between spliced pole (3), locating part (4) set up in top board (1) top.

2. An extruded polystyrene board corner fixing device as claimed in claim 1, wherein: the connecting holes are arranged on the lower pressing plate (2) at equal intervals.

3. An extruded polystyrene board corner fixing device as claimed in claim 1, wherein: a plurality of slots (31) are formed in the opposite sides of every two adjacent connecting columns (3) at equal intervals; locating part (4) include stopper (41), mounting groove (42), spring (43) and inserted block (44), set up in mounting groove (42) the both ends of stopper (41), inserted block (44) pass through spring (43) sliding connection be in mounting groove (42), the one end of spring (43) with the inner wall fixed connection of mounting groove (42), the other end of spring (43) with the one end fixed connection of inserted block (44), inserted block (44) and slot (31) looks adaptation.

4. An extruded polystyrene board corner fixing device as claimed in claim 3, wherein: the plug block (44) is provided with a push block (45), and the push block (45) is located outside the mounting groove (42).

5. An extruded polystyrene board corner fixing device as claimed in claim 1, wherein: an internal thread is arranged in the connecting hole, and an external thread (32) corresponding to the internal thread is arranged at one end of the connecting column (3).

6. An extruded polystyrene board corner fixing device as claimed in claim 1, wherein: and anti-rust layers are sprayed on the outer surfaces of the upper pressing plate (1), the lower pressing plate (2), the connecting column (3) and the limiting part (4).