CN216109090U - Polyurethane sandwich panel for refrigeration house suitable for ultra-low temperature - Google Patents
Polyurethane sandwich panel for refrigeration house suitable for ultra-low temperature Download PDFInfo
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- CN216109090U CN216109090U CN202122595527.1U CN202122595527U CN216109090U CN 216109090 U CN216109090 U CN 216109090U CN 202122595527 U CN202122595527 U CN 202122595527U CN 216109090 U CN216109090 U CN 216109090U
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Abstract
The utility model discloses a polyurethane sandwich board for a refrigeration house applicable to ultralow temperature, which comprises a board body and a splicing mechanism, wherein the splicing mechanism is arranged on the board body, and comprises a clamping block and a clamping groove. According to the polyurethane sandwich board, the low-temperature resistant effect of the polyurethane sandwich board is greatly improved by arranging the first low-temperature resistant layer and the second low-temperature resistant layer, so that the service life of the polyurethane sandwich board is prevented from being influenced under a low-temperature environment, the flame retardant effect of the polyurethane sandwich board is improved by arranging the flame retardant layer, potential safety hazards are improved, the strength of the polyurethane sandwich board is greatly improved by arranging the first enhancement layer and the second enhancement layer, the service life of the polyurethane sandwich board is prolonged, the buffering effect of the polyurethane sandwich board is improved by arranging the buffer layer, the insect prevention effect of the polyurethane sandwich board is greatly improved by arranging the insect prevention layer, the moisture prevention effect of the polyurethane sandwich board is greatly improved by arranging the moisture prevention layer, and the practicability is improved.
Description
Technical Field
The utility model relates to the technical field of polyurethane sandwich boards, in particular to a polyurethane sandwich board suitable for a refrigeration house at an ultra-low temperature.
Background
The polyurethane board is made by PU completely, or by the polyurethane battenboard of PU and various steel sheet complex formation, but common polyurethane battenboard's low temperature resistant effect is relatively poor to lead to using at low temperature environment, influence its life greatly, the inconvenient concatenation of polyurethane battenboard moreover, thereby there is the gap between two adjacent after leading to the installation of polyurethane battenboard to accomplish, greatly reduced stability, bring very big inconvenience for the user.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a polyurethane sandwich panel for a refrigeration house, which is suitable for ultralow temperature and aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a polyurethane sandwich panel for a refrigeration house suitable for ultra-low temperature comprises a panel body and a splicing mechanism, wherein the splicing mechanism is arranged on the panel body;
the splicing mechanism comprises two clamping blocks and clamping grooves, the two clamping blocks are respectively arranged at the top and the bottom of the left side of the plate body, the clamping grooves are formed in the right side of the plate body and correspond to the positions of the clamping blocks, fixing grooves mutually communicated with the clamping grooves are formed in the inner part of the plate body and on the opposite sides of the two clamping grooves, two sliding rods are arranged on one sides, away from the inner walls of the clamping grooves, of the fixing grooves, the surfaces of the two sliding rods on the same side are connected in a sliding mode through a movable plate, a positioning block is arranged on one side, close to the clamping grooves, of the movable plate, the positioning block sequentially penetrates through the fixing grooves and the clamping grooves and extends into the inner parts of the clamping grooves, positioning grooves matched with the positioning blocks are formed in one sides, opposite to the two clamping blocks, of the movable plate, and the side, away from the positioning block, is fixedly connected with the inner walls of the fixing grooves through a buffer spring;
the plate body includes first panel layer, first low temperature resistant layer, fire-retardant layer, first enhancement layer, buffer layer, basic unit, protection against insects layer, second enhancement layer, dampproof course, the second low temperature resistant layer and second panel layer, first low temperature resistant layer sets up the back at first panel layer, fire-retardant layer sets up the back at first low temperature resistant layer, first enhancement layer sets up the back at fire-retardant layer, the buffer layer sets up the back at first enhancement layer, the basic unit sets up the back at the buffer layer, protection against insects layer sets up the back at the basic unit, the second enhancement layer sets up the back at protection against insects layer, the dampproof course sets up the back at the second enhancement layer, the second low temperature resistant layer sets up the back at the dampproof course, the second panel layer sets up the back at the second low temperature resistant layer.
Preferably, the first panel layer and the second panel layer are both made of color steel plates.
Preferably, the first low temperature resistant layer and the second low temperature resistant layer are both made of polytetrafluoroethylene.
Preferably, the flame-retardant layer is made of basalt fibers, and the buffer layer is made of a thermoplastic polyurethane elastomer.
Preferably, the first reinforcing layer and the second reinforcing layer are both made of metal fibers.
Preferably, the insect-proof layer is made of camphorwood, and the moisture-proof layer is made of a Fronger board.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the low-temperature resistant effect of the polyurethane sandwich board is greatly improved by arranging the first low-temperature resistant layer and the second low-temperature resistant layer, so that the service life of the polyurethane sandwich board is prevented from being influenced under a low-temperature environment, the flame retardant effect of the polyurethane sandwich board is improved by arranging the flame retardant layer, the potential safety hazard is improved, the strength of the polyurethane sandwich board is greatly improved by arranging the first enhancement layer and the second enhancement layer, the service life of the polyurethane sandwich board is prolonged, the buffering effect of the polyurethane sandwich board is improved by arranging the buffer layer, so that the polyurethane sandwich board has certain impact resistance, the insect prevention effect of the polyurethane sandwich board is greatly improved by arranging the insect prevention layer, the moisture prevention effect of the polyurethane sandwich board is greatly improved by arranging the moisture prevention layer, the comprehensive performance of the polyurethane sandwich board is improved, and the practicability is improved.
2. According to the utility model, the clamping blocks, the clamping grooves, the fixing grooves, the sliding rods, the movable plates, the positioning blocks, the positioning grooves and the buffer springs are matched with one another, so that the polyurethane sandwich plates are conveniently spliced, and the stability after splicing is improved.
Drawings
FIG. 1 is a structural cross-sectional view in elevation of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a schematic structural diagram of a top view of the plate body according to the present invention.
In the figure: the floor comprises a plate body 1, a first panel layer 11, a first low-temperature-resistant layer 12, a flame-retardant layer 13, a first reinforcing layer 14, a buffer layer 15, a base layer 16, an insect-proof layer 17, a second reinforcing layer 18, a damp-proof layer 19, a second low-temperature-resistant layer 110, a second panel layer 111, a splicing mechanism 2, a clamping block 21, a clamping groove 22, a fixing groove 23, a sliding rod 24, a movable plate 25, a positioning block 26, a positioning groove 27 and a buffer spring 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a polyurethane sandwich panel for a freezer suitable for ultra-low temperature includes a panel body 1 and a splicing mechanism 2, wherein the splicing mechanism 2 is disposed on the panel body 1.
The splicing mechanism 2 comprises two clamping blocks 21 and clamping grooves 22, the two clamping blocks 21 are respectively installed at the top and the bottom of the left side of the plate body 1, the clamping grooves 22 are formed in the right side of the plate body 1 and correspond to the positions of the clamping blocks 21, fixing grooves 23 mutually communicated with the clamping grooves 22 are formed in the inner portion of the plate body 1 and on the opposite sides of the two clamping grooves 22, two sliding rods 24 are fixedly connected to one sides of the fixing grooves 23 far away from the inner walls of the clamping grooves 22, the surfaces of the two sliding rods 24 on the same side are connected in a sliding mode through a movable plate 25, a positioning block 26 is fixedly connected to one side of the movable plate 25 close to the clamping grooves 22, one sides of the positioning blocks 26 close to the clamping grooves 22 penetrate through the fixing grooves 23 and the clamping grooves 22 in sequence and extend into the clamping grooves 22, positioning grooves 27 matched with the positioning blocks 26 are formed in the opposite sides of the two clamping blocks 21, one side of the movable plate 25 far away from the positioning block 26 is fixedly connected with the inner walls of the fixing grooves 23 through a buffer spring 28, through the mutual matching of the clamping block 21, the clamping groove 22, the fixing groove 23, the sliding rod 24, the movable plate 25, the positioning block 26, the positioning groove 27 and the buffer spring 28, the polyurethane sandwich board is convenient to splice, and the stability after splicing is improved.
The plate body 1 comprises a first panel layer 11, a first low-temperature-resistant layer 12, a flame-retardant layer 13, a first enhancement layer 14, a buffer layer 15, a base layer 16, an insect-proof layer 17, a second enhancement layer 18, a moisture-proof layer 19, a second low-temperature-resistant layer 110 and a second panel layer 111, wherein the first low-temperature-resistant layer 12 is arranged on the back surface of the first panel layer 11, the flame-retardant layer 13 is arranged on the back surface of the first low-temperature-resistant layer 12, the flame-retardant layer 13 is made of basalt fibers, the first enhancement layer 14 is arranged on the back surface of the flame-retardant layer 13, the buffer layer 15 is arranged on the back surface of the first enhancement layer 14, the base layer 15 is made of thermoplastic polyurethane elastomer, the buffer layer 16 is arranged on the back surface of the buffer layer 15, the insect-proof layer 17 is arranged on the back surface of the base layer 16, the second enhancement layer 18 is arranged on the back surface of the insect-proof layer 17, the first enhancement layer 14 and the second enhancement layer 18 are both made of metal fibers, the moisture-proof layer 19 is arranged on the back surface of the second enhancement layer 18, the second low temperature resistant layer 110 is arranged on the back of the moisture-proof layer 19, the first low temperature resistant layer 12 and the second low temperature resistant layer 110 are both made of polytetrafluoroethylene, the second panel layer 111 is arranged on the back of the second low temperature resistant layer 110, the first panel layer 11 and the second panel layer 111 are both made of color steel plates, the low temperature resistant effect of the polyurethane sandwich panel is greatly improved by arranging the first low temperature resistant layer 12 and the second low temperature resistant layer 110, so that the service life of the polyurethane sandwich panel is prevented from being influenced in a low-temperature environment, the flame retardant effect of the polyurethane sandwich panel is improved by arranging the flame retardant layer 13, the potential safety hazard is improved, the strength of the polyurethane sandwich panel is greatly improved by arranging the first reinforcing layer 14 and the second reinforcing layer 18, the service life of the polyurethane sandwich panel is prolonged, the buffer effect of the polyurethane sandwich panel is improved by arranging the buffer layer 15, and the polyurethane sandwich panel has certain impact resistance, through setting up protection against insects layer 17, improved polyurethane battenboard's protection against insects effect greatly, through setting up dampproof course 19, improved polyurethane battenboard's dampproofing effect greatly to improve polyurethane battenboard's comprehensive properties, improved the practicality.
During the use, when two plate bodies 1 need to be spliced, make plate body 1 drive fixture block 21 and insert into corresponding draw-in groove 22, when fixture block 21 inserts into draw-in groove 22, make fixture block 21 extrusion positioning piece 26 move, positioning piece 26 drives movable plate 25 and keeps away from fixture block 21 and moves, movable plate 25 extrusion buffer spring 28 moves, when the position of positioning groove 27 and positioning piece 26 is coincided each other, through buffer spring 28's elasticity that resumes, make buffer spring 28 drive the inside that positioning piece 26 inserted into positioning groove 27 through movable plate 25, thereby the concatenation has been accomplished.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a polyurethane battenboard for freezer suitable for ultra-low temperature, includes plate body (1) and splicing mechanism (2), its characterized in that: the splicing mechanism (2) is arranged on the plate body (1);
the splicing mechanism (2) comprises two clamping blocks (21) and clamping grooves (22), the two clamping blocks (21) are respectively arranged at the left top and the bottom of the plate body (1), the clamping grooves (22) are arranged at the right side of the plate body (1) and correspond to the positions of the clamping blocks (21), fixing grooves (23) communicated with the clamping grooves (22) are formed in the inner part of the plate body (1) and in one side opposite to the two clamping grooves (22), two sliding rods (24) are arranged on one side, away from the inner wall of the clamping grooves (22), of the fixing grooves (23), the surfaces of the two sliding rods (24) positioned on the same side are connected in a sliding mode through movable plates (25), positioning blocks (26) are arranged on one side, close to the clamping grooves (22), of the positioning blocks (26) sequentially penetrate through the fixing grooves (23) and the clamping grooves (22) and extend to the inner part of the clamping grooves (22), positioning grooves (27) matched with the positioning blocks (26) are formed in the opposite sides of the two clamping blocks (21), and one side, far away from the positioning blocks (26), of the movable plate (25) is fixedly connected with the inner wall of the fixing groove (23) through a buffer spring (28);
the plate body (1) comprises a first panel layer (11), a first low-temperature-resistant layer (12), a flame-retardant layer (13), a first enhancement layer (14), a buffer layer (15), a base layer (16), an insect-proof layer (17), a second enhancement layer (18), a moisture-proof layer (19), a second low-temperature-resistant layer (110) and a second panel layer (111), wherein the first low-temperature-resistant layer (12) is arranged on the back surface of the first panel layer (11), the flame-retardant layer (13) is arranged on the back surface of the first low-temperature-resistant layer (12), the first enhancement layer (14) is arranged on the back surface of the flame-retardant layer (13), the buffer layer (15) is arranged on the back surface of the first enhancement layer (14), the base layer (16) is arranged on the back surface of the buffer layer (15), the insect-proof layer (17) is arranged on the back surface of the base layer (16), and the second enhancement layer (18) is arranged on the back surface of the insect-proof layer (17), the moisture barrier (19) is arranged on the back of the second reinforcing layer (18), the second low-temperature-resistant layer (110) is arranged on the back of the moisture barrier (19), and the second panel layer (111) is arranged on the back of the second low-temperature-resistant layer (110).
2. The polyurethane sandwich panel for the cold storage suitable for the ultra-low temperature according to claim 1, is characterized in that: the first panel layer (11) and the second panel layer (111) are both made of color steel plates.
3. The polyurethane sandwich panel for the cold storage suitable for the ultra-low temperature according to claim 2, is characterized in that: the first low temperature resistant layer (12) and the second low temperature resistant layer (110) are both made of polytetrafluoroethylene.
4. The polyurethane sandwich panel for the cold storage suitable for the ultra-low temperature according to claim 3, is characterized in that: the flame-retardant layer (13) is made of basalt fibers, and the buffer layer (15) is made of a thermoplastic polyurethane elastomer.
5. The polyurethane sandwich panel for the cold storage suitable for the ultra-low temperature according to claim 4, is characterized in that: the first reinforcement layer (14) and the second reinforcement layer (18) are both made of metal fibers.
6. The polyurethane sandwich panel for the cold storage suitable for the ultra-low temperature according to claim 5, is characterized in that: the insect-proof layer (17) is made of camphorwood, and the moisture-proof layer (19) is made of a Frongboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595527.1U CN216109090U (en) | 2021-10-27 | 2021-10-27 | Polyurethane sandwich panel for refrigeration house suitable for ultra-low temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595527.1U CN216109090U (en) | 2021-10-27 | 2021-10-27 | Polyurethane sandwich panel for refrigeration house suitable for ultra-low temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216109090U true CN216109090U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122595527.1U Active CN216109090U (en) | 2021-10-27 | 2021-10-27 | Polyurethane sandwich panel for refrigeration house suitable for ultra-low temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216109090U (en) |
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2021
- 2021-10-27 CN CN202122595527.1U patent/CN216109090U/en active Active
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