CN213477225U

CN213477225U - Extruded polystyrene board corner interlock device

Info

Publication number: CN213477225U
Application number: CN202021959660.XU
Authority: CN
Inventors: 刘晶; 杨维宇; 王玉玲
Original assignee: Qingdao Wanxing Building Materials Co ltd
Current assignee: Qingdao Wanxing Building Materials Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-06-18
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses an extruded polystyrene board corner interlock device, including L type scute, L type scute right side is evenly fixed and is equipped with the third and inserts the post, L type scute downside is evenly fixed and is equipped with first draw-in groove, L type scute upper surface upper end and left end have seted up the second draw-in groove, the second draw-in groove is pegged graft and is equipped with the top board, L type scute lower surface upper end and left end have seted up the third draw-in groove, the third draw-in groove cup joints the holding down plate; the corner interlock of top board and lower clamp plate cooperation L type scute in the scheme with the extruded polystyrene board compresses tightly, avoids the extruded polystyrene board to take place the corner warp warpage, and the degree of depth that top board and lower clamp plate pressed into L type scute all can be adjusted, adapts to the extruded polystyrene board of different thickness, and this device has the characteristics of easy operation, simple structure, extensive applicability.

Description

Extruded polystyrene board corner interlock device

Technical Field

The utility model relates to an interlock technical field specifically is an extruded polystyrene board corner interlock 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, receive the change influence of temperature and humidity and warp, bulge and lead to the heat preservation to drop, in roofing heat preservation construction, if can not pour the protective layer in time, meet high temperature weather just can appear warping phenomenon, however most projects can lead to unable the very first time to pour the protective layer owing to construction progress, each item factors such as material, need a corner interlock device to fix the extruded sheet corner this moment, avoid appearing warping phenomenon, current corner interlock device is less, and no way makes the adjustment along with extruded sheet thickness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extruded polystyrene board corner interlock device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an extruded polystyrene board corner interlock device, includes L type scute, the even fixed first calorie of post that is equipped with in L type scute right side, the even fixed first draw-in groove that is equipped with of L type scute downside, the second draw-in groove has been seted up to L type scute upper surface upper end and left end, the second draw-in groove is pegged graft and is equipped with the top board, the third draw-in groove has been seted up to L type scute lower surface upper end and left end, the holding down plate has been cup jointed to the third draw-in groove.

Preferably, the upper pressing plate comprises a first pressing plate, first through holes penetrating the upper surface and the lower surface of the first pressing plate are uniformly formed in the first pressing plate, a first inserting column is fixedly assembled on the opposite angle of the lower surface of the first pressing plate, and an L-shaped angle plate is assembled at the lower end of the first inserting column in a sleeved mode.

Preferably, the lower pressing plate comprises a second pressing plate, second through holes penetrating the upper surface and the lower surface of the second pressing plate are uniformly formed in the second pressing plate, second inserting columns are fixedly assembled on opposite corners of the lower surface of the second pressing plate, and L-shaped corner plates are assembled at the upper ends of the second inserting columns in a sleeved mode.

Preferably, the first clamping groove comprises a first sliding groove, the first sliding groove is uniformly formed in the lower side of the L-shaped angle plate, and a limiting groove is formed in the top end of the first sliding groove.

Preferably, the second clamping groove comprises a second sliding groove, the second sliding groove is formed in the upper end and the left end of the upper surface of the L-shaped angle plate, and a multi-tooth limiting groove is formed in the lower end of the second sliding groove.

Preferably, the first inserting column comprises a cylinder, the cylinder is fixedly assembled on a diagonal line of the lower surface of the first pressing plate, an extending column is fixedly assembled at the lower end of the cylinder, a left clamping plate and a right clamping plate are hinged to the lower end of the extending column, and the top ends of the left clamping plate and the right clamping plate are connected to the outer wall in the middle of the extending column through a left spring and a right spring respectively.

Compared with the prior art, this scheme has designed an extrusion molding polyphenyl board corner interlock device, has following beneficial effect:

(1) this device adopts top board, L type scute and the mode that the cooperation of holding down plate compressed tightly to advance the type to the extruded polystyrene board corner and compress tightly the interlock, and the concatenation is simple, and the operation of being convenient for avoids the extruded polystyrene board to take place to warp, appears corner warpage phenomenon.

(2) The depth that L type scute was pressed into to this device top board and lower clamp plate can be adjusted, can adapt to multiple thickness extruded polystyrene board, need not make multiple model and mate with different thickness extruded polystyrene board, has greatly made things convenient for production and has carried.

Drawings

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

FIG. 2 is a schematic sectional view of the side view structure of the present invention;

FIG. 3 is an enlarged sectional view of the structure of FIG. 2;

FIG. 4 is a schematic diagram of the splicing of a plurality of structures of the present invention;

figure 5 is the utility model discloses with extruded benzene board corner interlock sketch map.

In the figure: 1 top board, 11 first pressing board, 12 first through-hole, 13 first inserted post, 131 cylinder, 132 left spring, 133 right spring, 134 extension post, 135 right cardboard, 136 left cardboard, 2 holding down plate, 21 second pressing board, 22 second through-hole, 23 second inserted post, 3L type scute, 4 second draw-in grooves, 41 second spout, 42 multidentate spacing groove, 5 third inserted post, 6 first draw-in grooves, 61 first spout, 62 spacing grooves, 7 third draw-in grooves.

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, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: the utility model provides an extruded polystyrene board corner interlock device, includes

L type scute

3, and 3 right sides of L type scute are even fixed to be equipped with the third and insert

post

5, and 3 downside of L type scute are even fixed to be equipped with first draw-in groove 6, and second draw-in groove 4 has been seted up to 3 upper surface upper ends of L type scute and left end, and 4 grafting of second draw-in groove are equipped with

top board

1, and 3 lower surface upper ends of L type scute and left end have seted up third draw-in groove 7, and third draw-in groove 7 has cup jointed holding down plate 2.

The upper press plate 1 comprises a first press plate 11, first through holes 12 penetrating through the upper surface and the lower surface of the first press plate 11 are uniformly formed in the first press plate, first inserting columns 13 are fixedly assembled on the opposite corners of the lower surface of the first press plate 11, and L-shaped corner plates 3 are assembled at the lower ends of the first inserting columns 13 in a sleeved mode.

The lower pressing plate 2 comprises a second pressing plate 21, second through holes 22 penetrating through the upper surface and the lower surface of the second pressing plate 21 are uniformly formed in the second pressing plate 21, a second inserting column 23 is fixedly assembled on the diagonal of the lower surface of the second pressing plate 21, and an L-shaped angle plate 3 is assembled on the upper end of the second inserting column 23 in a sleeved mode.

The upper pressing plate 1, the L-shaped angle plate 3 and the lower pressing plate 2 are matched with each other, and the corners of the extruded polystyrene board are occluded and pressed, so that the corners of the extruded polystyrene board are prevented from being warped.

The plate bodies of the upper pressing plate 1 and the lower pressing plate 2 are provided with through holes, so that the device can be better combined with cement, and normal construction is not influenced.

The first locking groove 6 comprises a first sliding groove 61, the first sliding groove 61 is uniformly formed in the lower side of the L-shaped angle plate 3, and a limiting groove 62 is formed in the top end of the first sliding groove 61.

After the corresponding third inserting column 5 is inserted into the first sliding groove 61, the third inserting column is tightly clamped inside the limiting groove 62, and the two adjacent L-shaped angle plates 3 are ensured not to be separated.

The second engaging groove 4 includes a second sliding groove 41, the second sliding groove 41 is disposed at the upper end and the left end of the upper surface of the L-shaped angle plate 3, and the lower end of the second sliding groove 41 is disposed with a multi-grid limiting groove 42.

The first inserting column 13 comprises a cylinder 131, the cylinder 131 is fixedly assembled on the diagonal line of the lower surface of the first pressing plate 11, an extending column 134 is fixedly assembled at the lower end of the cylinder 131, a left clamping plate 136 and a right clamping plate 135 are hinged to the lower end of the extending column 134, and the top ends of the left clamping plate 136 and the right clamping plate 135 are connected to the outer wall in the middle of the extending column 134 through a left spring 132 and a right spring 133 respectively.

The second 23 and third 5 insert posts are identical in structure to the first 13 insert posts.

The third card slot 7 has the same structure as the second card slot 4.

The working principle is as follows: place an L type scute 3 at each corner of extruded polystyrene board, place top board 1 and holding down plate 2 on L type scute 3's upper and lower two sides, top board 1 is through first column 13 and the chucking of mutually supporting of second draw-in groove 4 of inserting, holding down plate 2 is inserted post 23 and the chucking of mutually supporting of third draw-in groove 7 through the second, when a plurality of extruded polystyrene boards are adjacent, L type scute 3 on the left side inserts post 5 and the left first draw-in groove 6 of L type scute on the right side and mutually supports the chucking through the right side third, each extruded polystyrene board is all in close proximity together, top board 1 and holding down plate 2 compress tightly from top to bottom, the emergence of corner warpage phenomenon has been avoided.

With the inside multi-tooth spacing groove 42 of the first post 13 complex second draw-in groove 4 of inserting of top board 1 have a plurality of stuck points, can let first the degree of depth that inserts post 13 and insert L type scute 3 make the adjustment along with the thick board, insert the inner structure of post 23 complex third draw-in groove 7 the same with the second draw-in groove 4 with the second of bottom board 2, the extruded polystyrene board that faces different specifications all can compress tightly convenient operation, extensive applicability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an extruded polystyrene board corner interlock device which characterized in that: including L type scute (3), the even fixed third that is equipped with in L type scute (3) right side inserts post (5), the even fixed first draw-in groove (6) that is equipped with of L type scute (3) downside, second draw-in groove (4) have been seted up to L type scute (3) upper surface upper end and left end, second draw-in groove (4) are pegged graft and are equipped with top board (1), third draw-in groove (7) have been seted up to L type scute (3) lower surface upper end and left end, holding down plate (2) have been cup jointed in third draw-in groove (7).

2. An extruded polystyrene board corner engaging device as claimed in claim 1, wherein: the upper pressing plate (1) comprises a first pressing plate (11), first through holes (12) penetrating through the upper surface and the lower surface of the first pressing plate (11) are uniformly formed in the first pressing plate, a first inserting column (13) is fixedly assembled on the diagonal of the lower surface of the first pressing plate (11), and an L-shaped angle plate (3) is assembled at the lower end of the first inserting column (13) in a sleeved mode.

3. An extruded polystyrene board corner engaging device as claimed in claim 1, wherein: the lower pressing plate (2) comprises a second pressing plate (21), second through holes (22) penetrating through the upper surface and the lower surface are uniformly formed in the second pressing plate (21), a second inserting column (23) is fixedly assembled on the diagonal of the lower surface of the second pressing plate (21), and an L-shaped angle plate (3) is assembled at the upper end of the second inserting column (23) in a sleeved mode.

4. An extruded polystyrene board corner engaging device as claimed in claim 1, wherein: the first clamping groove (6) comprises a first sliding groove (61), the first sliding groove (61) is uniformly formed in the lower side of the L-shaped angle plate (3), and a limiting groove (62) is formed in the top end of the first sliding groove (61).

5. An extruded polystyrene board corner engaging device as claimed in claim 1, wherein: the second clamping groove (4) comprises a second sliding groove (41), the second sliding groove (41) is formed in the upper end and the left end of the upper surface of the L-shaped angle plate (3), and a multi-tooth limiting groove (42) is formed in the lower end of the second sliding groove (41).

6. An extruded polystyrene board corner engaging device as claimed in claim 2, wherein: first post (13) of inserting includes cylinder (131), cylinder (131) fixed mounting is on first clamp plate (11) lower surface diagonal, cylinder (131) lower extreme fixed mounting has extension post (134), extension post (134) lower extreme articulates there are left cardboard (136) and right cardboard (135), the top of left cardboard (136) and right cardboard (135) is connected on the outer wall in the middle of extension post (134) through left spring (132) and right spring (133) respectively.