Lightweight PIR hard foam supporting structure

Abstract

The utility model discloses a light-weight PIR hard foam supporting structure which comprises a light-weight PIR hard foam plastic plate, and limiting protruding blocks which are symmetrically distributed are arranged on the inner surface of the light-weight PIR hard foam plastic plate. The rubber pad is mounted in the surface of the light PIR hard foam plastic plate, and a limiting groove is formed in the surface of the rubber pad; the supporting assembly is installed on the outer side of the light PIR hard foam plastic plate and comprises a supporting plate frame and a limiting frame which are installed on the outer side of the light PIR hard foam plastic plate, and a limiting rod which penetrates through the supporting plate frame in a sliding mode, and one end of the limiting rod is fixedly connected with the limiting frame; according to the structure device for supporting and reinforcing the light-weight PIR hard foam plastic plate, the supporting plate frame and the limiting frame fix and support the light-weight PIR hard foam plastic plate, when the limiting frame is subjected to external force, a rubber pad buffers extrusion force brought by protrusions, a movable limiting rod and a movable pushing head are subjected to resistance of a damping sliding block, and therefore the light-weight PIR hard foam plastic plate is fixed and reinforced. And the situation that the light-weight PIR hard foam plastic plate is in a deformation and cracking state under the action of external force is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to PIR hard bubble installation support technical field, specifically relates to a kind of light weight PIR hard bubble support structure. BACKGROUND

[0002] PIR hard bubble refers to polyisocyanurate rigid foam plastic, it is a kind of application in each field heat preservation material, with excellent heat preservation, good fire resistance, high strength and durability, it is applicable to building heat preservation, cold chain logistics heat preservation, industrial equipment heat preservation and other heat preservation and fire prevention, light weight PIR hard bubble is a common PIR hard bubble type, with the characteristics of light weight;

[0003] Light weight PIR hard bubble plastic is used in the refrigerated container aspect of cold chain logistics heat preservation, and light weight PIR hard bubble plastic is fixedly connected with container, and the light weight PIR hard bubble is light in weight, but its strength is insufficient, and deformation, cracking or even damage can occur under external impact and long-term bearing of large load;Light weight PIR hard bubble is connected with refrigerated container, and light weight PIR hard bubble can be deformed or cracked by the impact of goods, and PIR hard bubble plastic is generally bonded and fixed with container by adhesive, and then reinforced by screw, but light weight PIR hard bubble has no support and reinforcement design around, and the stability of light weight PIR hard bubble installation cannot be guaranteed, and there is a deficiency;

[0004] The existing light weight PIR hard bubble insulation board is used for container heat preservation, and there is no support and reinforcement design for light weight PIR hard bubble insulation board, so the present application provides a light weight PIR hard bubble support structure. Utility model content

[0005] The utility model aims at providing a kind of light weight PIR hard bubble support structure to solve the problem of no support and reinforcement design for light weight PIR hard bubble insulation board in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of light weight PIR hard bubble support structure, including

[0007] Light weight PIR hard bubble plastic plate, the inner surface of the light weight PIR hard bubble plastic plate is equipped with the limiting protrusion of symmetrical distribution;

[0008] Rubber pad mounted on the surface inside light weight PIR hard bubble plastic plate, limiting recess is formed on the surface of the rubber pad;

[0009] The supporting assembly installed outside the lightweight PIR hard foam plastic plate comprises a supporting plate frame and a limiting frame installed outside the lightweight PIR hard foam plastic plate, a limiting rod slidingly penetrating the supporting plate frame and fixedly connected with the limiting frame at one end, and a reinforcing plate installed at a position between opposite surfaces of the limiting frame, wherein one side surface of the reinforcing plate is provided with a protrusion, and the end of the limiting rod located inside the supporting plate frame is provided with a pushing head.

[0010] The damping assembly comprises a fixed plate installed inside the supporting plate frame, a fixed guide rail fixedly connected with the fixed plate, and a damping slider slidingly connected with the fixed guide rail.

[0011] Preferably, the surface of the lightweight PIR hard foam plastic plate is provided with an inner recessed limiting sliding groove, and the limiting protrusion and the rubber pad are located inside the limiting sliding groove.

[0012] Preferably, the reinforcing plate is matched with the limiting sliding groove, the protrusion is matched with the corresponding limiting recess, the protrusion has an isosceles trapezoidal three-dimensional structure, and the surface of the protrusion away from the reinforcing plate is in a curved shape.

[0013] Preferably, the rubber pad is provided with an inner recessed positioning groove, the limiting protrusion is matched with the positioning groove, and the rubber pad is provided with a deformation groove.

[0014] Preferably, the pushing head has an isosceles trapezoidal three-dimensional structure.

[0015] Preferably, the supporting plate frame is provided with an inner recessed plate groove, the lightweight PIR hard foam plastic plate is matched with the plate groove, and the inside of the edge side of the supporting plate frame is provided with a movable groove a.

[0016] Preferably, the fixed plate, the fixed guide rail, the damping slider and the pushing head are located inside the movable groove a, the waist surface of the pushing head is parallel to the surface of the damping slider, and one end of the fixed guide rail is fixedly connected with a blocking block.

[0017] Compared with the prior art, the damping assembly has the beneficial effects that:

[0018] In the utility model, the structure device for supporting and reinforcing the lightweight PIR hard foam plastic plate is provided, the supporting plate frame and the limiting frame limit, fix and support the lightweight PIR hard foam plastic plate, when the limiting frame is subjected to external force, the extrusion force brought by the rubber pad buffer protrusion, the movable limiting rod and the pushing head are subjected to the resistance of the damping slider, the lightweight PIR hard foam plastic plate is protected, and the lightweight PIR hard foam plastic plate is prevented from being in a deformed and cracked state under the action of external force. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The drawings show the structure of the utility model;

[0020] Figure 2 It is the three-dimensional structure schematic view of the light PIR hard foam plastic plate of the utility model;

[0021] Figure 3 It is the three-dimensional structure schematic view of the light PIR hard foam plastic plate of the utility model; Figure 2 It is the enlarged structure schematic view of the middle A part of the utility model;

[0022] Figure 4 It is the three-dimensional structure schematic view of the reinforcing plate of the utility model;

[0023] Figure 5 It is the side view structure schematic view of the support plate frame of the utility model;

[0024] Figure 6 It is the sectional view structure schematic view of the support plate frame of the utility model;

[0025] Figure 7 It is the three-dimensional structure schematic view of the light PIR hard foam plastic plate of the utility model; Figure 6 It is the enlarged structure schematic view of the middle B part of the utility model;

[0026] In the figure: 1, light PIR hard foam plastic plate; 2, support plate frame; 3, limiting frame; 4, reinforcing plate; 5, rubber pad; 6, limiting rod; 7, fixed plate; 8, fixed guide rail; 9, damping sliding block; 11, limiting sliding groove; 12, limiting protruding block; 41, protrusion; 51, deformation groove; 52, limiting recess; 61, pushing head; 81, blocking block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figures 1 to 7The utility model provides a technical scheme: a kind of lightweight PIR hard bubble support structure, including lightweight PIR hard bubble plastic plate 1, the inner surface of this lightweight PIR hard bubble plastic plate 1 is equipped with the limiting bump 12 of symmetrical distribution, limiting bump 12 plays limiting effect, when rubber pad 5 is installed in the inside of lightweight PIR hard bubble plastic plate 1, rubber pad 5 is limited by limiting bump 12 Limiting effect, make the accurate position installation of rubber pad 5;Rubber pad 5 is installed in the inside of lightweight PIR hard bubble plastic plate 1, and rubber pad 5 has elasticity and deformation ability, and the surface of this rubber pad 5 is equipped with limiting groove 52, when rubber pad 5 is extruded by the extrusion 41 of reinforcing plate 4, rubber pad 5 occurs deformation, and rubber pad 5 can buffer the extrusion force of extrusion 41 of reinforcing plate 4, so that extrusion 41 of reinforcing plate 4 is resisted;Supporting assembly installed on the outside of lightweight PIR hard bubble plastic plate 1, including supporting plate frame 2 and limiting frame 3 installed on the outside of lightweight PIR hard bubble plastic plate 1, limiting rod 6 slidably penetrated with supporting plate frame 2 and one end is fixedly connected with limiting frame 3, reinforcing plate 4 is installed between the opposite surfaces of limiting frame 3, supporting plate frame 2 and limiting frame 3 are installed on the outside of lightweight PIR hard bubble plastic plate 1, to limit and fix and support the effect of lightweight PIR hard bubble plastic plate 1, avoid the deformation of lightweight PIR hard bubble plastic plate 1, in addition, it is convenient to reinforce the inner wall of container with connecting piece by supporting plate frame 2, one side surface of this reinforcing plate 4 is equipped with extrusion 41, when reinforcing plate 4 is impacted by external force, reinforcing plate 4 moves to the inside of lightweight PIR hard bubble plastic plate 1, and reinforcing plate 4 is resisted by lightweight PIR hard bubble plastic plate 1, can reduce external force, one end of limiting rod 6 located in the inside of supporting plate frame 2 is equipped with push head 61, when limiting frame 3 and reinforcing plate 4 are impacted by external force, limiting frame 3 moves towards supporting plate frame 2, limiting rod 6 moves to the inside of supporting plate frame 2, and push head 61 moves;Damping assembly, including fixed plate 7 installed in the inside of supporting plate frame 2, fixedly connected with fixed plate 7 Fixed guide rail 8, damping slider 9 is slidably connected with fixed guide rail 8, fixed guide rail 8 is weldedly connected with fixed plate 7, when push head 61 moves in the inside of supporting plate frame 2, push head 61 can push damping slider 9, fixed plate 7 and fixed guide rail 8 are in the state of inclination, the interval between the both ends of symmetrical fixed guide rail 8 is in the shape of one end wide and one end narrow, along with push head 61 push damping slider 9 moves, damping slider 9 is resisted by gradually narrowing fixed guide rail 8, push head 61 is resisted by damping slider 9, so that push head 61 and limiting rod 6 and limiting frame 3 remain stable, reach the effect of reducing external force, can avoid the cracking of lightweight PIR hard bubble plastic plate 1 after being impacted by external force.

[0029] In the embodiment, the lightweight PIR hard foam plastic plate 1 is provided with a concave limiting sliding groove 11 on the surface, the limiting protrusion 12 and the rubber pad 5 are located inside the limiting sliding groove 11, the reinforcing plate 4 is matched with the limiting sliding groove 11, the protrusion 41 is matched with the corresponding limiting groove 52, the protrusion 41 is a trapezoidal three-dimensional structure, the surface of the protrusion 41 away from the reinforcing plate 4 is curved, when the reinforcing plate 4 is impacted by external force, the reinforcing plate 4 moves to the inside of the lightweight PIR hard foam plastic plate 1, and the reinforcing plate 4 can reduce the external force by being subjected to the resistance effect of the lightweight PIR hard foam plastic plate 1.

[0030] In the embodiment, the rubber pad 5 is provided with a concave positioning groove, the limiting protrusion 12 is matched with the positioning groove, the rubber pad 5 is provided with a deformation groove 51, when the rubber pad 5 is extruded by the protrusion 41 on the reinforcing plate 4, the rubber pad 5 is deformed, the rubber pad 5 can buffer the extrusion force of the protrusion 41 on the reinforcing plate 4, the protrusion 41 on the reinforcing plate 4 is subjected to resistance, and the deformation groove 51 provides a space for the deformation of the rubber pad 5.

[0031] In the embodiment, the pushing head 61 is a trapezoidal three-dimensional structure, and the pushing head 61 can push the movement of the damping sliding block 9.

[0032] In the embodiment, the supporting plate frame 2 is provided with a concave plate groove, the lightweight PIR hard foam plastic plate 1 is matched with the plate groove, the inside of the side of the supporting plate frame 2 is provided with a movable groove a, the fixed plate 7, the fixed guide rail 8, the damping sliding block 9 and the pushing head 61 are located inside the movable groove a, the waist surface of the pushing head 61 is parallel to the surface of the damping sliding block 9, the spacing between the two ends of the symmetrical fixed guide rail 8 is in the shape of one end wide and one end narrow, along with the pushing of the pushing head 61 to the movement of the damping sliding block 9, the damping sliding block 9 is subjected to the resistance of the gradually narrowing fixed guide rail 8, the pushing head 61 is subjected to the resistance of the damping sliding block 9, one end of the fixed guide rail 8 is fixedly connected with a blocking block 81, and the blocking block 81 limits the damping sliding block 9.

[0033] The working principle and use process of the utility model are as follows:

[0034] The supporting plate frame 2 and the limiting frame 3 are installed on the outside of the lightweight PIR hard foam plastic plate 1, so as to limit, fix and support the lightweight PIR hard foam plastic plate 1, and deformation of the lightweight PIR hard foam plastic plate 1 is avoided;

[0035] When the goods in the container apply external force to the lightweight PIR hard foam plastic plate 1, the limiting frame 3 and the reinforcing plate 4 protect the lightweight PIR hard foam plastic plate 1 from being damaged;

[0036] When the limiting frame 3 and the reinforcing plate 4 are impacted by external force, the reinforcing plate 4 moves to the inside of the lightweight PIR hard foam plastic plate 1, and the reinforcing plate 4 can reduce the external force by being subjected to the resistance effect of the lightweight PIR hard foam plastic plate 1;

[0037] When the rubber pad 5 is extruded by the protrusion 41 on the reinforcing plate 4, the rubber pad 5 deforms, and the rubber pad 5 can buffer the extrusion force brought by the protrusion 41 on the reinforcing plate 4;

[0038] When the limiting frame 3 is subjected to an external force, the limiting frame 3 moves towards the support plate frame 2, the limiting rod 6 moves towards the inside of the support plate frame 2, the pushing head 61 moves and pushes the damping slider 9;

[0039] With the pushing head 61 pushing the damping slider 9 to move, the damping slider 9 is subjected to the resistance brought by the gradually-narrowing fixed guide rail 8, the pushing head 61 is subjected to the resistance of the damping slider 9, and one end of the fixed guide rail 8 is fixedly connected with a blocking block 81, which limits the damping slider 9;

[0040] In summary, the application provides a structure device for supporting and reinforcing a lightweight PIR hard foam plastic plate 1, the support plate frame 2 and the limiting frame 3 limit, fix and support the lightweight PIR hard foam plastic plate 1, when the limiting frame 3 is subjected to an external force, the rubber pad 5 buffers the extrusion force brought by the protrusion 41, the moving limiting rod 6 and the pushing head 61 are subjected to the resistance of the damping slider 9, and the device has the effect of protecting the lightweight PIR hard foam plastic plate 1, avoiding the deformation and cracking of the lightweight PIR hard foam plastic plate 1 under the action of an external force.

[0041] Although the embodiments of the application have been shown and described (see the above detailed description), it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the application, and the scope of the application is defined by the appended claims and their equivalents.

Claims

1. A lightweight PIR rigid foam support structure characterized by: Comprising Lightweight PIR rigid foam plastic board (1), the inner surface of which is provided with symmetrically distributed limiting protrusions (12); A rubber pad (5) is installed inside the surface of the lightweight PIR rigid foam plastic board (1), and a limiting groove (52) is formed on the surface of the rubber pad (5); A supporting assembly is installed on the outer side of the lightweight PIR rigid foam plastic board (1), which includes a supporting plate frame (2) and a limiting frame (3) installed on the outer side of the lightweight PIR rigid foam plastic board (1), a limiting rod (6) slidingly penetrating the supporting plate frame (2) and fixedly connected to the limiting frame (3) at one end, and a reinforcing plate (4) installed between the opposite surfaces of the limiting frame (3), wherein one side surface of the reinforcing plate (4) is provided with a protrusion (41), and the end of the limiting rod (6) located inside the supporting plate frame (2) is provided with a pushing head (61); A damping assembly includes a fixed plate (7) installed inside the supporting plate frame (2), a fixed guide rail (8) fixedly connected to the fixed plate (7), and a damping slider (9) slidingly connected to the fixed guide rail (8).

2. The lightweight PIR rigid foam support structure according to claim 1, wherein: A concave limiting sliding groove (11) is formed on the surface of the lightweight PIR rigid foam plastic board (1), and the limiting protrusions (12) and the rubber pad (5) are located inside the limiting sliding groove (11).

3. The lightweight PIR rigid foam support structure according to claim 2, wherein: The reinforcing plate (4) cooperates with the limiting sliding groove (11), the protrusion (41) cooperates with the corresponding limiting groove (52), the protrusion (41) is an isosceles trapezoidal solid structure, and the surface of the protrusion (41) away from the reinforcing plate (4) is curved.

4. The lightweight PIR rigid foam support structure of claim 1, wherein: A concave positioning groove is formed on the rubber pad (5), the limiting protrusions (12) cooperate with the positioning groove, and a deformation groove (51) is formed in the rubber pad (5).

5. The lightweight PIR rigid foam support structure according to claim 1, wherein: The pushing head (61) is an isosceles trapezoidal solid structure.

6. The lightweight PIR rigid foam support structure according to claim 1, wherein: A concave plate groove is formed on the supporting plate frame (2), the lightweight PIR rigid foam plastic board (1) cooperates with the plate groove, and the inside of the side of the supporting plate frame (2) is provided with a movable groove a.

7. A lightweight PIR rigid foam support structure according to claim 6, wherein: The fixed plate (7), the fixed guide rail (8), the damping slider (9), and the pushing head (61) are located inside the movable groove a, the waist surface of the pushing head (61) is parallel to the surface of the damping slider (9), and one end of the fixed guide rail (8) is fixedly connected with a blocking block (81).

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