CN214696192U

CN214696192U - Connect stable polyurethane board

Info

Publication number: CN214696192U
Application number: CN202120248169.4U
Authority: CN
Inventors: 戴静波; 周振江; 张董泉
Original assignee: Shaoxing Shunfeng Polyurethane Co ltd
Current assignee: Shaoxing Shunfeng Polyurethane Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-12
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a connect stable polyurethane board, polyurethane board including a plurality of isotructures, polyurethane board's both ends are tip one and tip two respectively, tip one is equipped with the cavity and is located the appearance chamber at cavity both ends, it is equipped with the connecting piece to hold the intracavity, tip two is equipped with the drive division and is located drive division both ends slot, works as when the drive division inserts the cavity, the drive division pushes up the connecting piece in the slot that corresponds to make connecting piece and two grafting cooperations of tip, tip one is adjacent to the one end of tip two and is equipped with the card protruding, tip two be equipped with the protruding joint complex draw-in groove of card, through the aforesaid setting, polyurethane board connects comparatively stably and keeps warm effectually.

Description

Connect stable polyurethane board

Technical Field

The utility model relates to a technical field of polyurethane board, in particular to connect stable polyurethane board.

Background

The main function of the cold storage is low-temperature storage when in use, and the cold storage is required to be kept in a low-temperature state all the time, so in order to reduce heat transmitted from the outside and keep the low-temperature state of the cold storage, the walls, the floor and the flat top of the cold storage are all provided with heat insulating materials with certain thickness when the cold storage is constructed. The polyurethane refrigeration house board uses light polyurethane as the inner core material of the refrigeration house board, the polyurethane has the advantages of good heat insulation performance, the refrigeration house floor is easy to pave, four edges of the floor are processed into a structure which is convenient to insert, but the connection of the existing polyurethane board is unstable, and the heat insulation effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a connect stable polyurethane board, it is effectual and connect comparatively stably to keep warm.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a connect stable polyurethane board, includes the polyurethane board of a plurality of isostructures, the both ends of polyurethane board are tip one and tip two respectively, tip one is equipped with the cavity and is located the appearance chamber at cavity both ends, it is equipped with the connecting piece to hold the intracavity, tip two is equipped with drive division and is located drive division both ends slot, works as when the drive division inserts the cavity, the drive division pushes up the connecting piece in the slot that corresponds to make connecting piece and two grafting cooperations of tip, tip one is adjacent to the one end of tip two and is equipped with the card protruding, tip two be equipped with the protruding joint complex draw-in groove of card.

Further, the second end part is provided with a flange, and the first end part is provided with a groove for inserting the clamping edge.

Further, the flange is connected with the end part of the groove through sealing glue.

Furthermore, the one end that holds the chamber and is close to the recess is equipped with the mounting groove, the connecting piece is equipped with the elasticity convex part, tip one is located the mounting groove and is equipped with the spacing portion with the spacing cooperation of elasticity convex part.

Furthermore, one end of the connecting piece, which is close to the end portion II, is provided with a first guide inclined plane, and the driving portion is provided with a second guide inclined plane which is in guide fit with the first guide inclined plane.

Furthermore, a positioning bulge is arranged in the slot, and the connecting piece is provided with a positioning groove which is in splicing fit with the positioning bulge.

Furthermore, the connecting piece comprises a first plug and a second plug, the first plug is connected with the second plug through a spring, and the first plug can slide in the second plug.

To sum up, the utility model discloses following beneficial effect has:

a polyurethane plate with stable connection is connected in the following way: the utility model discloses a flexible connection structure, including the recess, the recess is fixed on the recess, the tip of the polyurethane board is aimed at and is inserted the tip two of another polyurethane board, the drive division inserts in the cavity, through direction inclined plane two and direction inclined plane cooperation, outwards extrude the connecting piece so that the elasticity convex part breaks away from in the restriction of spacing portion, along with constantly inserting of drive division, plug one and plug two constantly compression spring, make plug one constantly extrude to the slot in, so that the location is protruding and the constant head tank grafting location of connecting piece, through the aforesaid setting, realize the upper and lower location of two polyurethane boards, on the other hand, through protruding card and draw-in groove joint cooperation, realize the left back location of two polyurethane boards, the flange passes through sealed glue connection with the tip of recess, make two polyurethane boards connect more stable and keep warm effectually.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the utility model at A;

fig. 3 is a schematic structural view of the first plug extending out of the second plug of the present invention;

fig. 4 is a schematic structural diagram of a plug-abutting plug ii according to the present invention.

In the figure: 1. a polyurethane board; 2. a first end portion; 21. a cavity; 22. a cavity; 221. mounting grooves; 23. clamping convex; 24. a groove; 25. a limiting part; 3. a second end part; 31. a drive section; 311. a second guide inclined plane; 32. a slot; 321. positioning the projection; 33. a card slot; 34. a flange; 4. a connecting member; 41. an elastic projection; 42. a first guide inclined plane; 43. positioning a groove; 44. a first plug; 45. a second plug; 46. a spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "surface", "side", "inner", "around", and the like, indicate orientations or positional relationships, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

As shown in fig. 1 to 4, a stably connected polyurethane board includes a plurality of polyurethane boards 1 having the same structure, two ends of the polyurethane board 1 are a first end portion 2 and a second end portion 3, the first end portion 2 is provided with a cavity 21 and a cavity 22 located at two ends of the cavity 21, a connecting member 4 is disposed in the cavity 22, the second end portion 3 is provided with a driving portion 31 and slots 32 located at two ends of the driving portion 31, when the driving portion 31 is inserted into the cavity 21, the driving portion 31 pushes the connecting member 4 into the corresponding slots 32 so that the connecting member 4 is in insertion fit with the second end portion 3, one end of the first end portion 2 adjacent to the second end portion 3 is provided with a clamping protrusion 23, and the second end portion 3 is provided with a clamping groove 33 in clamping fit with the clamping protrusion 23.

The second end 3 is provided with a flange 34, and the first end 2 is provided with a groove 24 for inserting the clamping edge.

The flange 34 is connected to the end of the groove 24 by a sealant.

One end of the accommodating cavity 22 close to the groove 24 is provided with an installation groove 221, the connecting piece 4 is provided with an elastic convex part 41, the first end part 2 is located in the installation groove 221 and is provided with a limiting part 25 in limiting fit with the elastic convex part 41, during installation, the connecting piece 4 is pressed into the accommodating cavity 22, so that the connecting piece 4 is limited by the limiting part 25, the connecting piece 4 is prevented from falling off from the first end part 2, and through the arrangement, the connecting piece 4 and the first end part 2 are connected into a whole.

One end of the connecting piece 4 close to the second end 3 is provided with a first guiding inclined plane 42, and the driving part 31 is provided with a second guiding inclined plane 311 which is in guiding fit with the first guiding inclined plane 42.

A positioning protrusion 321 is arranged in the slot 32, and the connecting element 4 is provided with a positioning groove 43 in inserting fit with the positioning protrusion 321.

The connecting piece 4 comprises a first plug 44 and a second plug 45, the first plug 44 is connected with the second plug 45 through a spring 46, and the first plug 44 can slide in the second plug 45.

To sum up, the utility model discloses following beneficial effect has:

a polyurethane plate with stable connection is connected in the following way: aim at tip two 3 that insert another polyurethane board 1 with tip 2 of a polyurethane board 1, drive division 31 inserts in the cavity 21, cooperate with first 42 on the direction inclined plane through two 311 on the direction inclined plane, extrude connecting piece 4 outwards so that elasticity convex part 41 breaks away from in spacing portion 25's restriction, along with the continuous insertion of drive division 31, constantly compression spring 46 of first 44 and second 45 plugs, make first 44 plugs constantly extrude to slot 32 in, so that the location is pegged graft to the constant head tank 43 of protruding 321 and connecting piece 4 and fix a position, through the aforesaid setting, realize the upper and lower location of two polyurethane boards 1, on the other hand, cooperate through protruding card and draw-in groove 33 joint, realize the left back location of two polyurethane boards 1, flange 34 passes through sealed glue connection with the tip of recess 24, make two polyurethane boards 1 connect more stably and keep warm effectually.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. A connect stable polyurethane board which characterized in that: including a plurality of looks isostructures's polyurethane board (1), the both ends of polyurethane board (1) are tip one (2) and tip two (3) respectively, tip one (2) are equipped with cavity (21) and are located appearance chamber (22) at cavity (21) both ends, be equipped with connecting piece (4) in holding chamber (22), tip two (3) are equipped with drive division (31) and are located drive division (31) both ends slot (32), work as when drive division (31) insert cavity (21), drive division (31) push into in corresponding slot (32) connecting piece (4) top to make connecting piece (4) and two (3) grafting cooperations of tip, tip one (2) are adjacent to the one end of tip two (3) and are equipped with card protruding (23), tip two (3) are equipped with and block protruding (23) joint complex draw-in groove (33).

2. The connection-stabilized polyurethane panel of claim 1, wherein: the second end portion (3) is provided with a flange (34), and the first end portion (2) is provided with a groove (24) for inserting the clamping edge.

3. The connection-stabilized polyurethane board as claimed in claim 2, wherein: the flange (34) is connected with the end part of the groove (24) through a sealing glue.

4. The connection-stabilized polyurethane panel of claim 1, wherein: one end of the connecting piece (4) close to the end part II (3) is provided with a first guide inclined plane (42), and the driving part (31) is provided with a second guide inclined plane (311) which is matched with the first guide inclined plane (42) in a guide mode.

5. The connection-stabilized polyurethane panel of claim 1, wherein: the slot (32) is internally provided with a positioning bulge (321), and the connecting piece (4) is provided with a positioning groove (43) which is in splicing fit with the positioning bulge (321).

6. The connection-stabilized polyurethane panel of claim 1, wherein: the connecting piece (4) comprises a first plug (44) and a second plug (45), the first plug (44) and the second plug (45) are connected through a spring (46), and the first plug (44) can slide in the second plug (45).