Multi-layer composite heat preservation cover

Abstract

The utility model discloses a multi-layer composite heat preservation cover, which relates to the technical field of heat preservation covers, and comprises a heat preservation cover main body, the two sides of the heat preservation cover main body are both provided with separated mounting mechanisms, each separated mounting mechanism comprises a mounting seat arranged beside the heat preservation cover main body, and two fixing lugs are symmetrically fixed on one side, far away from the heat preservation cover main body, of each mounting seat. A notch is formed in the top surface of the mounting base, and a locking box fixed to the side wall of the heat preservation cover body is detachably arranged in the notch; through the arrangement of the locking box, the heat preservation cover main body and the mounting seat are detachably connected, so that when the heat preservation cover main body is maintained and replaced in the later period, the heat preservation cover main body and the mounting seat can be quickly separated without manually and tediously loosening a plurality of groups of bolts, and the quick disassembly effect of the heat preservation cover main body is realized; therefore, the working efficiency of workers is improved and the practicability is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heat -preserving cover, concretely relates to a multilayer composite heat -preserving cover. BACKGROUND

[0002] The multilayer composite heat -preserving cover is mainly used for heat management to various facilities (such as industrial equipment outer protection, building pipeline heat preservation coating, small building cabin heat insulation and the like scenes) in the field of construction, reduces the loss of heat or increases the retention time of heat, to improve energy utilization efficiency and reduce energy consumption. It can be installed on the carrier such as the support of building structure, equipment base, pipeline support frame, is fixed through the connection with these carriers, and heat preservation protection to the target object is realized.

[0003] In the conventional application in the field of construction, the traditional heat -preserving cover of residence, commercial building and industrial plant and the like is mostly integral type / bolt hard connection structure, uses high -efficient heat -preserving material (such as polyurethane foam, rock wool, glass fiber and the like) as heat -preserving layer, is fixed through bonding, fixed clamp or multiple groups of bolts and the like mode. These materials have good heat insulation performance, can reduce the conduction and loss of heat, but in the prior art, for the small heat -preservation protection scene (such as temporary heat -preservation cabin of industrial equipment, detachable pipeline heat preservation section and the like) needing frequent maintenance and replacement, the installation structure has obvious defects:

[0004] The installation of the protective cover in the prior art generally adopts multiple groups of bolts to be fixed, this mode can realize the stability of the heat -preserving cover when using in fixed station to a certain extent, but in the scene needing flexible disassembly (such as temporary heat -preserving cover when industrial production line equipment is periodically overhauled, detachable heat preservation section when building pipeline is segmented and maintained), the use of multiple groups of bolts leads to the fact that manual operation needs to rotate multiple groups of bolts in sequence to realize the fixing and disassembly of the protective cover, actual operation is often time -consuming and laborious, and the convenience is poor, and it is difficult to adapt to the scene demand of flexible operation and maintenance. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, provide a kind of multilayer composite heat -preserving cover, solve the installation of the protective cover in the prior art generally adopts multiple groups of bolts to be fixed in prior art, this mode can realize the stability of the heat -preserving cover when using in fixed station to a certain extent, but the use of multiple groups of bolts, then lead to the fact that manual operation needs to rotate multiple groups of bolts in sequence to realize the fixing and disassembly effect of the protective cover, its actual operation is often time -consuming and laborious, does not have the problem of convenience.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is as follows: a kind of multilayer composite heat -preserving cover, including heat -preserving cover main body, the both sides of the heat -preserving cover main body are provided with separate mounting mechanism;

[0007] The detachable mounting mechanism comprises a mounting seat arranged on the side of the heat preservation cover body, two fixed ears are symmetrically fixed on the side of the heat preservation cover body away from the mounting seat, and a notch is formed on the top surface of the mounting seat, and a locking box is detachably arranged in the notch and fixed on the side wall of the heat preservation cover body.

[0008] The locking box is composed of a connecting seat and a cover plate, the connecting seat is transversely fixed on the side wall of the heat preservation cover body, the top and the side of the connecting seat away from the heat preservation cover body are both provided with an open end, the cover plate is detachably arranged on the open end of the top of the connecting seat, the inner side of the connecting seat is provided with a positioning clamping piece, the inner side wall of the notch is provided with a slot matched with the positioning block, and the slot is provided with an extrusion piece matched with the positioning clamping piece.

[0009] Preferably, the positioning clamping piece comprises a positioning block in the shape of a right trapezoid slidingly arranged in the inner side of the connecting seat, the inclined edge of the positioning block is downwardly distributed, one end of the positioning block penetrates into the slot, and a plurality of compression springs are arranged between the other end of the positioning block and the inner wall of the connecting seat close to the side of the heat preservation cover body.

[0010] Preferably, the extrusion piece comprises a pressing plate slidingly arranged in the slot and in contact with the positioning block, and a pressing rod arranged on the side of the mounting seat away from the heat preservation cover body, the pressing rod penetrates into the slot and is fixed with the pressing plate.

[0011] Preferably, a plurality of limiting waist holes are equidistantly formed on the positioning block, a limiting screw is vertically arranged in the knob cap, a threaded hole matched with the limiting screw is formed on the inner wall of the bottom end of the connecting seat, one end of the limiting screw is threadedly penetrated into the threaded hole, and the other end of the limiting screw is threadedly penetrated through the cover plate and fixed with the knob cap.

[0012] Preferably, the heat preservation cover body is composed of polyurethane foam, rock wool and glass fiber, and the polyurethane foam and the glass fiber are respectively fixedly bonded on two surfaces of the rock wool.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) Through the arrangement of the locking box, the heat preservation cover body and the mounting seat are detachably connected, so that when the heat preservation cover body needs to be maintained and replaced in the later period, the heat preservation cover body can be quickly separated from the mounting seat without manually loosening a plurality of bolts, the quick release effect of the heat preservation cover body is realized, the working efficiency of the workers is improved, and the practicability is enhanced.

[0015] (2) By the setting of the limiting screw and the limiting waist hole, when the positioning block slides in the inner side of the connecting seat, the limiting screw can slide relatively in the inner side of the limiting waist hole, thereby limiting the movement track of the positioning block, so that the positioning block can always move in the inner side of the connecting seat, so as not to be pressed off from the inner side of the connecting seat by the elastic force of the compression spring, affecting the use effect, and the knob cap, so that the limiting screw is withdrawn from the threaded hole under the threaded structure, that is, the fixing effect of the cover plate on the connecting seat is released, so as to facilitate manual maintenance and replacement of the positioning block and the compression spring in the inner side of the connecting seat, so as to prevent the positioning block from being seriously worn by the bevel after long-term use, and the compression spring is tired after long-term stretching, affecting the use effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a mounting seat and fixed ear structure schematic view of the utility model;

[0018] Figure 3 It is a connecting seat external structure schematic view of the utility model;

[0019] Figure 4 It is a connecting seat internal structure schematic view of the utility model;

[0020] Figure 5 It is a structure layer schematic view of the utility model heat preservation cover main body.

[0021] The figure mark is:

[0022] 1, heat preservation cover main body; 2, mounting seat; 3, fixed ear; 4, connecting seat; 5, positioning block; 6, compression spring; 7, pressing plate; 8, pressing rod; 9, cover plate; 10, limiting waist hole; 11, knob cap; 12, limiting screw; 101, polyurethane foam; 102, rock wool; 103, glass fiber. DETAILED DESCRIPTION

[0023] The following description is used to disclose the utility model so that those skilled in the art can realize the utility model. The preferred embodiments in the following description are only as examples, and other obvious variants can be thought of by those skilled in the art.

[0024] Referring to Figures 1-5 As shown in the figure, a multi-layer composite heat preservation cover comprises a heat preservation cover main body 1, and a split mounting mechanism is arranged on both sides of the heat preservation cover main body 1.

[0025] The split mounting mechanism comprises a mounting seat 2 arranged beside the heat preservation cover main body 1, and two fixed ears 3 are symmetrically fixed on the side of the mounting seat 2 away from the heat preservation cover main body 1.

[0026] Through the setting of the mounting seat 2, after the heat preservation cover body 1 is placed on the designated mounting station, the worker fixes the fixing lug 3 by using the bolt, so that the firmness of the heat preservation cover body 1 in actual use can be realized.

[0027] Further, referring to Figures 1-5 It is worth noting that the top surface of the mounting seat 2 is provided with a notch, and a locking box fixed to the side wall of the heat preservation cover body 1 is detachably arranged in the notch.

[0028] Through the setting of the locking box, the heat preservation cover body 1 and the mounting seat 2 are detachably connected, so that when the heat preservation cover body 1 needs to be maintained and replaced in the later period, the heat preservation cover body 1 can be quickly separated from the mounting seat 2 without manually loosening a plurality of bolts, the quick release effect of the heat preservation cover body 1 is realized, the working efficiency of the worker is improved, and the practicability is enhanced.

[0029] Further, referring to Figure 4 It is worth noting that the locking box is composed of a connecting seat 4 and a cover plate 9, the connecting seat 4 is fixed transversely to the side wall of the heat preservation cover body 1, the top of the connecting seat 4 and the side away from the heat preservation cover body 1 are both provided with an open structure, the cover plate 9 is detachably arranged on the open end of the top of the connecting seat 4, and the inner side of the connecting seat 4 is provided with a positioning clamping piece, the inner side wall of the notch is provided with a slot matched with the positioning block 5, and the slot is provided with a pressing piece matched with the positioning clamping piece.

[0030] The positioning clamping piece includes a positioning block 5 slidably arranged in the inner side of the connecting seat 4 in a right trapezoidal shape, the inclined edge of the positioning block 5 is downwardly distributed, one end of the positioning block 5 penetrates into the slot, and the other end of the positioning block 5 is provided with a plurality of compression springs 6 between the inner wall of the side of the connecting seat 4 close to the heat preservation cover body 1.

[0031] The pressing piece includes a pressing plate 7 slidably arranged in the slot and in contact with the positioning block 5, and a pressing rod 8 arranged on the side of the mounting seat 2 away from the heat preservation cover body 1, the pressing rod 8 penetrates into the slot and is fixed with the pressing plate 7.

[0032] When the heat preservation cover body 1 needs to be maintained and replaced in the later period, the pressing rod 8 only needs to be simply pressed, so that the pressing plate 7 slides in the slot and presses the positioning block 5, until the positioning block 5 is withdrawn from the slot, the fixing effect between the connecting seat 4 and the mounting seat 2 is released, and the heat preservation cover body 1 is conveniently detached.

[0033] Conversely, when the heat preservation cover body 1 is replaced and maintained, only the connecting seat 4 needs to be aligned and inserted into the notch, the inclined edge of the positioning block 5 is in advance abutted against the inner wall of the open end of the notch, and then the positioning block 5 is extruded and slides into the inside of the connecting seat 4 and is compressed and deformed by the compression spring 6. Thus, after the connecting seat 4 is completely inserted into the notch, the positioning block 5 corresponds to the insertion slot, and then the positioning block 5 is quickly inserted into the insertion slot under the elastic force of the compression spring 6, the fixing effect between the connecting seat 4 and the mounting seat 2 is realized, and the fixed installation of the heat preservation cover body 1 is realized.

[0034] Further, as shown in Figure 3 and Figure 4 , it is worth noting that a plurality of limiting waist holes 10 are equidistantly arranged on the positioning block 5, a limiting screw rod 12 is vertically arranged in the knob cap 11, a threaded hole matched with the limiting screw rod 12 is arranged on the inner wall of the bottom end of the connecting seat 4, one end of the limiting screw rod 12 is screwed into the threaded hole, and the other end of the limiting screw rod 12 is screwed through the cover plate 9 and fixed with the knob cap 11;

[0035] Through the arrangement of the limiting screw rod 12 and the limiting waist hole 10, when the positioning block 5 slides in the inside of the connecting seat 4, the limiting screw rod 12 can relatively slide in the inside of the limiting waist hole 10, thereby limiting the movement track of the positioning block 5, so that the positioning block 5 can always move in the inside of the connecting seat 4, so as to prevent the positioning block 5 from being excessively extruded and falling off from the inside of the connecting seat 4 by the elastic force of the compression spring 6, thereby affecting the use effect, and the knob cap 11 is rotated, so that the limiting screw rod 12 is screwed out of the threaded hole under the threaded structure, that is, the fixing effect of the cover plate 9 on the connecting seat 4 is released, thereby facilitating manual maintenance and replacement of the positioning block 5 and the compression spring 6 in the inside of the connecting seat 4, so as to prevent the positioning block 5 from being seriously worn by the inclined edge after long-term use, and the compression spring 6 from being weak after long-term stretching, thereby affecting the use effect.

[0036] Further, as shown in Figure 5 , it is worth noting that the heat preservation cover body 1 is composed of polyurethane foam 101, rock wool 102 and glass fiber 103, and the polyurethane foam 101 and the glass fiber 103 are respectively fixed and adhered on both sides of the rock wool 102.

[0037] By composing the heat preservation cover body 1 of the polyurethane foam 101, the rock wool 102 and the glass fiber 103, the heat preservation cover body 1 can have good heat preservation effect when in use.

[0038] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-layer composite heat-insulating cover, comprising a heat-insulating cover body (1), characterized in that: Separate mounting mechanisms are provided on both sides of the heat preservation cover body (1); The detachable mounting mechanism comprises a mounting seat (2) arranged on the side of the heat-insulating cover body (1), two fixing ears (3) being symmetrically fixed on the side of the mounting seat (2) away from the heat-insulating cover body (1), a notch being provided on the top surface of the mounting seat (2), and a locking box being detachably provided in the notch and being fixed to the side wall of the heat-insulating cover body (1); The locking box is composed of a connecting seat (4) and a cover plate (9), the connecting seat (4) is transversely fixed to the side wall of the heat-insulating cover body (1), the top of the connecting seat (4) and the side away from the heat-insulating cover body (1) are both open, the cover plate (9) is detachably arranged on the top open end of the connecting seat (4), and a positioning card is arranged on the inner side of the connecting seat (4), a slot adapted to the positioning block (5) is opened on the inner side wall of the recess, and an extrusion piece matched with the positioning card is arranged in the slot.

2. A multi-layer composite thermal insulation cover according to claim 1, characterized in that: The positioning card comprises a positioning block (5) in the shape of a right-angled trapezoid and slidably arranged on the inner side of the connecting seat (4), the oblique side of the positioning block (5) being distributed downward, one end of the positioning block (5) being inserted into the slot, and a plurality of compression springs (6) being arranged between the other end of the positioning block (5) and the inner wall of the connecting seat (4) close to the heat preservation cover body (1).

3. The multi-layer composite heat-insulating cover according to claim 2, characterized in that: The extrusion member comprises a pressure plate (7) slidably arranged in the slot and in contact with the positioning block (5), and a pressure rod (8) arranged on a side of the mounting seat (2) away from the heat insulation cover body (1), wherein the pressure rod (8) penetrates into the slot and is fixed to the pressure plate (7).

4. The multi-layer composite heat-insulating cover according to claim 3, characterized in that: The positioning block (5) is provided with a plurality of limiting waist holes (10) at equal intervals, a limiting screw (12) is vertically arranged in the knob cap (11), and a threaded hole adapted to the limiting screw (12) is provided on the inner wall of the bottom end of the connecting seat (4), one end of the limiting screw (12) is threadedly inserted into the threaded hole, and the other end of the limiting screw (12) is threadedly passed through the cover plate (9) and fixed with the knob cap (11).

5. The multi-layer composite heat-insulating cover according to claim 1, characterized in that: The heat-insulating cover body (1) is composed of polyurethane foam (101), rock wool (102) and glass fiber (103), and the polyurethane foam (101) and the glass fiber (103) are fixedly bonded to two sides of the rock wool (102).

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