High-temperature-resistant sponge sand block structure

Abstract

The utility model discloses a high-temperature-resistant sponge sand block structure which comprises a main body unit, the main body unit comprises a sponge body, a flame-retardant layer is arranged on the lower side of the sponge body, and a frosted layer is arranged on the lower side of the flame-retardant layer. Heat in the sponge body is conducted and dissipated to the cooling fins through the heat conducting fins, meanwhile, the heat dissipation holes are matched to increase the utilization area of outside air, heat accumulation in the sponge body is avoided, the heat dissipation capacity is improved, meanwhile, the flame-retardant layer can block sparks generated during machining of the frosted layer and materials, the high-temperature sponge body is ignited, and the service life of the sponge body is prolonged. And the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sponge sand blocks, in particular to a high temperature resistant sponge sand block structure. Background Art

[0002] Sponge sand block is a new type of abrasive material, which is made of abrasive sand on a sponge base. It has many excellent properties and is widely used in various fields. It can be used for surface polishing, repair, grinding and removing impurities, and is suitable for surface treatment of various materials.

[0003] The existing patent number CN216044801U discloses a high-temperature resistant sponge sand block, including: a sponge unit, a sand block unit and a heat-resistant unit. The sponge unit includes a sponge body and a connecting layer fixedly connected to the upper and lower ends of the sponge body, the size of the connecting layer is smaller than the size of the sponge body, the sand block unit includes a sand block layer connected to the outside of the connecting layer, and the sand block layer and the connecting layer are fixed by an adhesive layer, the heat-resistant unit includes an annular heat-resistant structure sleeved on the outside of the sponge body, and the annular heat-resistant structure is correspondingly arranged between the two connecting layers, and the annular heat-resistant structure and the sponge body are fixedly connected by a composite adhesive layer. The utility model provides a groove corresponding to the sand block layer at the upper end of the connecting layer, and the sand block layer is fixedly connected in the groove, so as to ensure the stability of the connection between the sand block layer and the connecting layer, and the groove design on the connecting layer can protect the sand block layer.

[0004] In the prior art, when high-temperature materials are polished, a large amount of heat will be conducted to the inside of the sponge through the sand block layer, and the sponge unit has no heat dissipation function, and most sponges have poor heat resistance. In a high temperature environment, they may age prematurely or spontaneously combust, which is quite dangerous. At the same time, when processing high-temperature materials, due to the soft nature of the sponge, it is easy for the hands to come into contact with the high-temperature materials, and there is a risk of burns. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above problems existing in the existing high temperature resistant sponge sand block structure, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a high-temperature resistant sponge sand block structure, which is to solve the problem that "in the prior art, when grinding high-temperature materials, a large amount of heat will be conducted to the inside of the sponge through the sand block layer, and the sponge unit has no heat dissipation function, and most sponges have poor heat resistance. In a high temperature environment, they may age prematurely or spontaneously combust, which is more dangerous. At the same time, when processing high-temperature materials, due to the soft nature of the sponge, it is easy for the hands to come into contact with the high-temperature materials, and there is a risk of burns."

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0009] A high temperature resistant sponge sand block structure, comprising:

[0010] The main body unit comprises a sponge body, a flame retardant layer is arranged on the lower side of the sponge body, and a frosted layer is arranged on the lower side of the flame retardant layer;

[0011] The heat dissipation unit includes a connecting plate fixedly connected to the upper side of the sponge body, and a plurality of air holes are provided on the surface of the connecting plate. Heat sinks are provided on both sides of the sponge body, and the heat sinks are fixedly connected to the connecting plate. A plurality of heat conductive plates are fixedly connected to the sides where the two groups of heat sinks are close to each other, and the heat conductive plates penetrate into the sponge body. A plurality of heat dissipation holes are provided on the upper surface of the sponge body, and the surface openings of the heat dissipation holes are matched with the air holes. A support seat is fixedly connected to the upper side of the connecting plate, and two groups of gripping components are provided inside the support seat.

[0012] As a preferred solution of the high-temperature resistant sponge sand block structure described in the utility model, the two groups of holding assemblies both include a holding rod arranged inside the support seat, and the lower end of the holding rod is fixedly connected to a rotating rod, and the two groups of rotating rods are rotatably connected to the support seat, the lower side of the two groups of holding rods are fixedly connected to a spring, and the other end of the spring is fixedly connected to a support plate, and the two groups of support plates are fixedly connected to the support seat.

[0013] As a preferred solution of the high-temperature resistant sponge sand block structure described in the utility model, the two groups of gripping components are designed to be horizontally symmetrical, and the outer side surfaces of the two groups of gripping rods are designed to be arc-shaped.

[0014] As a preferred solution of the high-temperature resistant sponge sand block structure described in the utility model, an isolation plate is provided between the two groups of gripping rods, and both ends of the isolation plate are fixedly connected to the support seat.

[0015] As a preferred solution of the high-temperature resistant sponge sand block structure described in the utility model, the upper surfaces of the two groups of support plates are both inclined, the lower surfaces of the two groups of grips are both inclined to match the support plates, and the two groups of springs are both inclined.

[0016] As a preferred solution of the high temperature resistant sponge sand block structure described in the utility model, the flame retardant layer is made of asbestos material, and each group of the heat conducting plates and heat sinks are made of heat conducting insulating elastic rubber material.

[0017] Beneficial effects of the utility model:

[0018] 1. The heat inside the sponge body is transferred to the heat sink through the heat conductive sheet, and the heat dissipation holes are used to increase the area with the outside air to avoid heat accumulation inside the sponge body and improve the heat dissipation capacity. At the same time, the flame retardant layer can block the sparks during the frosted layer and material processing, ignite the high-temperature sponge body, and improve safety.

[0019] 2. By setting up a device, the grip rods are closed under the elastic force of the spring, and the two sets of grip rods can be manually held to move the sponge body for processing, and the grip rods can also be separated to both sides to facilitate manual pushing of the sponge body for processing. Not only can the sponge body be controlled to process the material to avoid the risk of scalding, but different holding methods can also be provided to improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1 This is a three-dimensional structural schematic diagram of a high temperature resistant sponge sand block structure proposed by the utility model;

[0022] Figure 2 for Figure 1 A schematic cross-sectional view of the three-dimensional structure;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the grip assembly;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the grip component.

[0025] In the figure: 100, main unit; 101, sponge body; 102, flame retardant layer; 103, frosted layer; 200, heat dissipation unit; 201, connecting plate; 202, heat sink; 203, heat conductive sheet; 204, heat dissipation hole; 205, support seat; 206, grip assembly; 206a, grip rod; 206b, rotating rod; 206c, spring; 206d, support plate; 207, isolation plate. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0030] Reference Figure 1-4 The utility model provides a high temperature resistant sponge sand block structure, comprising:

[0031] The main unit 100 includes a sponge body 101, a flame retardant layer 102 is disposed on the lower side of the sponge body 101, and a frosted layer 103 is disposed on the lower side of the flame retardant layer 102;

[0032] The heat dissipation unit 200 includes a connecting plate 201 fixedly connected to the upper side of the sponge body 101, and a plurality of air holes are provided on the surface of the connecting plate 201. Heat sinks 202 are provided on both sides of the sponge body 101, and the heat sinks 202 are fixedly connected to the connecting plate 201. A plurality of heat conductive sheets 203 are fixedly connected to the sides where the two groups of heat sinks 202 are close to each other, and the heat conductive sheets 203 penetrate into the interior of the sponge body 101 to conduct the heat inside the sponge body 101 to the outside. A plurality of heat dissipation holes 204 are provided on the upper surface of the sponge body 101, and the surface openings of the heat dissipation holes 204 are matched with the air holes to increase the contact area with the air and improve the heat dissipation capacity. A support seat 205 is fixedly connected to the upper side of the connecting plate 201, and two groups of gripping components 206 are provided inside the support seat 205.

[0033] Among them, the two groups of gripping assemblies 206 both include a gripping rod 206a arranged inside the support base 205, and the lower end of the gripping rod 206a is fixedly connected to the rotating rod 206b, and the two groups of rotating rods 206b are rotatably connected to the support base 205 through bearings, the lower side of the two groups of gripping rods 206a is fixedly connected to the spring 206c, and the other end of the spring 206c is fixedly connected to the support plate 206d, and the two groups of support plates 206d are fixedly connected to the support base 205, and the two groups of gripping rods 206a can be held separately or together, so as to meet a variety of holding postures and improve practicality.

[0034] Furthermore, the two groups of gripping components 206 are designed to be horizontally symmetrical, and the outer surfaces of the two groups of gripping rods 206a are designed to be arc-shaped, so that the gripping rods 206a are subjected to equal force when in use, and the arc-shaped design is convenient for manual gripping.

[0035] Furthermore, an isolation plate 207 is provided between the two sets of gripping rods 206a, and both ends of the isolation plate 207 are fixedly connected to the support base 205. When the gripping rods 206a are folded and gripped for use, the isolation plate 207 can drive the support base 205 and the sponge body 101 to move.

[0036] Furthermore, the upper surfaces of the two sets of support plates 206d are both inclined, the lower surfaces of the two sets of grips 206a are both inclined to match the support plates 206d, and the two sets of springs 206c are both inclined, which can automatically close the grips 206a through the elastic force of the springs 206c and the inclined design.

[0037] Furthermore, the flame retardant layer 102 is made of asbestos, and each set of thermal conductive plates 203 and heat sinks 202 are made of thermally conductive, insulating, elastic rubber material. Asbestos material has the characteristics of fire resistance and high temperature resistance, and can effectively block sparks during processing. The thermal conductive plates 203 and thermal conductive plates 203 can be added to conduct the internal heat of the sponge body 101 to the outside.

[0038] During use, the heat inside the sponge body 101 is conducted to the heat sink 202 through the heat conductive sheet 203 for heat dissipation, and the opening of the heat dissipation holes 204 is used to increase the area of ​​contact with the outside air, thereby avoiding heat accumulation inside the sponge body 101 and improving the heat dissipation capacity. At the same time, the flame retardant layer 102 can block the frosted layer 103 and the sparks during material processing, and ignite the high-temperature sponge body 101, thereby improving safety. The grip 206a is closed under the elastic force of the spring 206c, and the two sets of grips 206a can be manually gripped to move the sponge body 101 for processing, or the grips 206a can be separated to both sides for manual pushing of the sponge body 101 for processing. Not only can 206 be used to control the sponge body 101 to process materials to avoid the risk of scalding, but different gripping methods can also be provided to improve practicality.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A high temperature resistant sponge sand block structure, characterized in that: include: A main body unit (100) comprises a sponge body (101), a flame retardant layer (102) is arranged on the lower side of the sponge body (101), and a frosted layer (103) is arranged on the lower side of the flame retardant layer (102); The heat dissipation unit (200) comprises a connecting plate (201) fixedly connected to the upper side of a sponge body (101), and a plurality of ventilation holes are provided on the surface of the connecting plate (201), heat sinks (202) are provided on both sides of the sponge body (101), and the heat sinks (202) are fixedly connected to the connecting plate (201), a plurality of heat conductive sheets (203) are fixedly connected to the adjacent sides of the two groups of heat dissipation sheets (202), and the heat conductive sheets (203) are all penetrated into the sponge body (101), a plurality of heat dissipation holes (204) are provided on the upper side surface of the sponge body (101), and the surface openings of the heat dissipation holes (204) are matched with the ventilation holes, a support seat (205) is fixedly connected to the upper side of the connecting plate (201), and two groups of gripping components (206) are provided inside the support seat (205).

2. A high temperature resistant sponge sand block structure according to claim 1, characterized in that: The two groups of gripping assemblies (206) both comprise gripping rods (206a) disposed inside the support seat (205), and the lower ends of the gripping rods (206a) are fixedly connected to rotating rods (206b), and the two groups of rotating rods (206b) are rotationally connected to the support seat (205), the lower sides of the two groups of gripping rods (206a) are fixedly connected to springs (206c), and the other ends of the springs (206c) are fixedly connected to support plates (206d), and the two groups of support plates (206d) are fixedly connected to the support seat (205).

3. A high temperature resistant sponge sand block structure according to claim 2, characterized in that: The two groups of gripping components (206) are designed to be horizontally symmetrical, and the outer surfaces of the two groups of gripping rods (206a) are designed to be arc-shaped.

4. A high temperature resistant sponge sand block structure according to claim 3, characterized in that: An isolation plate (207) is provided between the two groups of gripping rods (206a), and both ends of the isolation plate (207) are fixedly connected to the support seat (205).

5. A high temperature resistant sponge sand block structure according to claim 4, characterized in that: The upper surfaces of the two groups of support plates (206d) are both inclined, the lower surfaces of the two groups of gripping rods (206a) are both inclined to match the support plates (206d), and the two groups of springs (206c) are both inclined.

6. The high temperature resistant sponge sand block structure according to claim 1, characterized in that: The flame retardant layer (102) is made of asbestos material, and each group of the heat conducting sheets (203) and the heat sink (202) is made of heat conducting, insulating, elastic rubber material.

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