Thermal insulation wallboard with built-in vacuum insulation panel, wall body and building

Abstract

The utility model provides a thermal insulation wallboard, wall and building with built-in vacuum thermal insulation panel, including connecting piece and composite thermal insulation panel, connecting piece one part passes through the interior of composite thermal insulation panel, wherein: connecting piece includes the front cushion block, external thread sleeve and rear cushion block, external thread sleeve includes the front sleeve and rear sleeve that connect mutually, the front cushion block is arranged on the outer side of the front sleeve in a sleeving mode, a notch and a hook-shaped part are formed in the front cushion block, the rear cushion block is arranged on the outer side of the rear sleeve in a sleeving mode and moves on the rear sleeve in the axis direction, and the rear sleeve is divided into a first part arranged in the composite insulation board and a second part located at the rear end of the composite insulation board; the composite insulation board is composed of at least one insulation board and at least one vacuum insulation board which are overlapped. Under the condition that the overall effect of the thermal insulation wallboard is not influenced, the thermal insulation wallboard can be ensured to have a good thermal insulation effect, and the length of the external thread sleeve can be conveniently set according to actual requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to a thermal insulation wallboard, especially a thermal insulation wallboard, wall body and building with built-in vacuum heat insulation board. BACKGROUND

[0002] At present, the existing thermal insulation prefabricated wall mainly comprises a thermal insulation board and at least one connecting piece arranged in the interior of the thermal insulation board. In order to ensure that the wall achieves good thermal insulation effect, the thickness of the thermal insulation board will also increase, which will inevitably affect the overall effect of the thermal insulation prefabricated wall.

[0003] In addition, the existing connecting piece usually comprises a front pad, a rear pad and a connecting sleeve. Since the length of the connecting sleeve is fixed, it cannot be increased according to the requirements of the construction site.

[0004] Therefore, how to ensure that the wall achieves good thermal insulation effect without affecting the overall effect of the thermal insulation prefabricated wall, and how to increase the length of the connecting sleeve according to the requirements of the construction site are the problems to be solved at present. SUMMARY

[0005] In view of the deficiencies in the above problems, the utility model provides a thermal insulation wallboard, wall body and building with built-in vacuum heat insulation board, which can achieve good thermal insulation effect without affecting the overall effect of the thermal insulation wallboard, and the length of the external thread sleeve can be set according to actual requirements.

[0006] To achieve the above purpose, in the first aspect, the utility model provides a thermal insulation wallboard with built-in vacuum heat insulation board, which comprises a connecting piece and a composite thermal insulation board, and a part of the connecting piece penetrates the interior of the composite thermal insulation board, wherein:

[0007] The connecting piece comprises a front pad, an external thread sleeve and a rear pad, the external thread sleeve comprises a front sleeve and a rear sleeve connected with each other, the front pad is sleeved on the outer side of the front sleeve, a notch and a hook-shaped part are formed on the front pad, the rear pad is sleeved on the outer side of the rear sleeve and moves on the rear sleeve along the axial direction, thereby dividing the rear sleeve into a first part arranged in the interior of the composite thermal insulation board and a second part located at the rear end of the composite thermal insulation board.

[0008] The composite thermal insulation board is composed of at least one thermal insulation board and at least one vacuum heat insulation board superimposed with each other.

[0009] In one of the embodiments, the front cushion block comprises a middle plate, a first end plate fixed on the front end surface of the middle plate, and a second end plate fixed on the rear end surface of the middle plate, wherein a plurality of side plates are arranged on the front end surface of the first end plate and face the side plate of the front sleeve, and the front end surface of the side plate is in contact with the front sleeve when the first end plate is sleeved on the outside of the front sleeve.

[0010] The middle plate is composed of a plurality of spaced vertical plates.

[0011] In one of the embodiments, the rear cushion block comprises a third end plate, an internally threaded sleeve coaxially arranged on the rear end surface of the third end plate, and a plurality of support plates connected with the internally threaded sleeve and the third end plate respectively.

[0012] In one of the embodiments, the front sleeve comprises a middle baffle, a first sleeve fixed on the front end surface of the middle baffle, and a second sleeve fixed on the rear end surface of the middle baffle, wherein the notch and the hook-shaped part are formed on the side wall surface of the first sleeve.

[0013] A strip-shaped hole is formed on the side wall surface of the second sleeve and communicates with the inside of the second sleeve.

[0014] When the front cushion block is sleeved on the outside of the first sleeve, the front end surface of the side plate is in contact with the rear end surface of the middle baffle, and the strip-shaped hole corresponds to the spacing area formed between the two vertical plates.

[0015] In one of the embodiments, the rear sleeve is composed of a plurality of sleeve parts connected by threads.

[0016] In one of the embodiments, the thickness of the composite insulation board is the same as the length of the first part.

[0017] In one of the embodiments, the insulation board comprises a first insulation board and a second insulation board arranged on the front end surface and the rear end surface of the vacuum insulation board respectively.

[0018] In one of the embodiments, the first insulation board and the second insulation board are graphite polyphenyl insulation board, molded polyphenyl insulation board or rigid polyurethane insulation board.

[0019] In the second aspect, the utility model provides a kind of wall, comprising the above-mentioned insulation wallboard, L-shaped reinforcement and reinforcement net plate, wherein the reinforcement net plate is clamped on the front sleeve, the L-shaped reinforcement is penetrated in the inside of the connecting piece, and the rear end of the L-shaped reinforcement is located on the outside of the rear sleeve.

[0020] In a third aspect, the utility model provides a kind of building, including above-mentioned wall, concrete structure layer and concrete protective layer, wherein, the concrete structure layer is located at the front side of the composite insulation board, the concrete protective layer is located at the back side of the composite insulation board, wherein, the front end of the L-shaped reinforcing bar, the front pad and the reinforcing mesh plate are placed in the interior of the concrete structure layer, and the second part is placed in the interior of the concrete protective layer.

[0021] Compared with prior art, the utility model has following advantages one of:

[0022] Since the vacuum insulation board is higher than the ordinary insulation board on the market in heat preservation effect, by adding vacuum insulation board in composite insulation board, not only can the heat preservation performance of composite insulation board be further increased without affecting the overall effect of insulation wallboard, but also the thickness of composite insulation board can be reduced, to avoid the influence of the overall effect of insulation wallboard due to the thickness of insulation board being too large;

[0023] By forming notch and hook-shaped part on front sleeve, reinforcing mesh plate is assembled on front sleeve conveniently;

[0024] Since rear sleeve is composed of multiple sleeve parts, the overall length of external thread sleeve can be set according to actual demand to improve adaptability. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the side view of insulation wallboard in the embodiment;

[0026] Figure 2 It is the sectional view of insulation wallboard in the embodiment;

[0027] Figure 3 It is Figure 2 The perspective view of connecting piece in the embodiment;

[0028] Figure 4 It is Figure 3 The sectional view of connecting piece;

[0029] Figure 5 It is Figure 3 The exploded view of connecting piece;

[0030] Figure 6 It is Figure 2 The perspective view of connecting piece from another angle;

[0031] Figure 7 It is the sectional view of wall in the embodiment;

[0032] Figure 8 It is the sectional view of building in the embodiment.

[0033] The main figure mark content is as follows:

[0034] 1-First insulation board; 2-Second insulation board; 3-Vacuum insulation board; 4-Connector; 40-Front pad; 401-First end plate; 4011-Side plate; 4012-First through hole; 402-Intermediate plate; 403-Second end plate; 4031-Structural hole a; 4032-Second through hole; 41-Rear pad; 411-Third end plate; 412-Structural hole b; 413-Internal threaded sleeve; 414-Support plate; 5-Outer Threaded sleeve; 50-front sleeve; 501-first sleeve; 5010-notch; 5011-hook-shaped part; 502-intermediate baffle; 503-second sleeve; 5030-strip hole; 51-rear sleeve; 510-sleeve part a; 511-sleeve part b; 512-sleeve part c; 6-reinforcing mesh; 7-L-shaped reinforcing bar; 701-first part; 702-second part; 8-concrete structural layer; 9-concrete protective layer. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0036] Example 1

[0037] like Figures 1 to 6 As shown, this embodiment provides an insulated wall panel with a built-in vacuum insulation board, including a connector 4 and a composite insulation board. A portion of the connector 4 penetrates the interior of the composite insulation board, wherein:

[0038] The connector 4 includes a front pad 40, an external threaded sleeve 5, and a rear pad 41. The external threaded sleeve 5 includes a front sleeve 50 and a rear sleeve 51 connected to each other. The front pad 40 is fitted on the outside of the front sleeve 50. At least a notch 5010 and a hook-shaped part 5011 for assembling the steel mesh plate are formed on the front pad 40. The rear pad 41 is fitted on the outside of the rear sleeve 51 and moves on the rear sleeve 51 along the horizontal axis, so that the rear sleeve 51 is divided into a first part placed inside the composite insulation board and a second part located at the rear end of the composite insulation board.

[0039] The composite insulation board consists of at least one insulation board and at least one vacuum insulation board 3 stacked on top of each other.

[0040] In this embodiment, specifically, the composite insulation board is located between the front pad 40 and the rear pad 41, and the thickness of the composite insulation board is the same as the length of the first part.

[0041] Further, the heat preservation plate comprises a first heat preservation plate 1 and a second heat preservation plate 2 respectively arranged at the front end surface and the rear end surface of the vacuum heat insulation plate 3, wherein the front end surface of the vacuum heat insulation plate 3 is in close contact with the rear end surface of the first heat preservation plate 1, and the rear end surface of the vacuum heat insulation plate 3 is in close contact with the front end surface of the second heat preservation plate 2.

[0042] Further, in order to increase the connecting performance between the first heat preservation plate 1, the vacuum heat insulation plate 3 and the second heat preservation plate 2, the adjacent two plate bodies can be bonded by an adhesive to form a composite structure.

[0043] Preferably, the adhesive should cover at least the side wall surface of one of the plate bodies, and the thickness of the adhesive can be set according to actual requirements, which is not limited here.

[0044] Optionally, the first heat preservation plate 1 and the second heat preservation plate 2 can be one of graphite polystyrene heat preservation plate, molded polystyrene heat preservation plate or rigid polyurethane heat preservation plate.

[0045] In addition, a through hole is formed on the composite heat preservation plate for the connecting piece 4 to pass through. The through hole can be formed by a perforating device before the connecting piece 4 passes through, or formed by the connecting piece 4 after passing through the inside of the composite heat preservation plate.

[0046] In the embodiment, the vacuum heat insulation plate 3 in the composite heat preservation plate is an integral plate body, not formed by splicing or spacing arrangement of multiple vacuum heat insulation plates 3, and the through hole on the composite heat preservation plate passes through the inside of the vacuum heat insulation plate 3.

[0047] In the embodiment, the front pad block 40 comprises a middle plate 402, a first end plate 401 fixed at the front end surface of the middle plate 402, and a second end plate 403 fixed at the rear end surface of the middle plate 402, wherein a plurality of side plates 4011 facing the front sleeve 50 are arranged on the front end surface of the first end plate 401, and when the first end plate 401 is sleeved on the outside of the front sleeve 50, the front end surface of the side plate 4011 abuts against the front sleeve 50.

[0048] The middle plate 402 is composed of a plurality of spaced vertical plates.

[0049] Specifically, in the front pad block 40, the first end plate 401 and the second end plate 403 are spaced apart by the middle plate 402, forming a spacing region therebetween, and coaxial first and second through holes 4012 and 4032 are formed on the first and second end plates 401 and 403, and the first through hole 4012 corresponds to the second through hole 4032 through the spacing region. The spacing region is formed by a plurality of vertical plates arranged at equal intervals around the axis of the front pad block 40.

[0050] Further, a plurality of structure holes a4031 are formed on the second end plate 403, wherein the plurality of structure holes a4031 are arranged on the outside of the second through hole 4032.

[0051] Preferably, the first end plate 401 is a square sheet structure, the number of the vertical plates is four, the four vertical plates are arranged around the first through hole 4012, and the front end face of each vertical plate is in the same plane. The second end plate 403 is a circular sheet structure, and the number of the structure holes a 4031 is four, each of which is a fan-shaped structure.

[0052] In this embodiment, the rear cushion block 41 comprises a third end plate 411, an inner threaded sleeve 413 coaxially arranged on the rear end face of the third end plate 411, and a plurality of support plates 414 connected with the inner threaded sleeve 413 and the third end plate 411 respectively.

[0053] Further, a plurality of structure holes b 412 are formed on the third end plate 411, and the plurality of structure holes b 412 are arranged around the outer side of the inner threaded sleeve 413.

[0054] Preferably, the third end plate 411 is a circular sheet structure, and the number of the structure holes b 412 is four, each of which is a fan-shaped structure.

[0055] In this embodiment, the front sleeve 50 comprises a middle baffle 502, a first sleeve 501 fixed on the front end face of the middle baffle 502, and a second sleeve 503 fixed on the rear end face of the middle baffle 502. The first sleeve 501, the middle baffle 502, and the second sleeve 503 comprise through holes arranged coaxially.

[0056] Further, the notch 5010 and the hook-shaped part 5011 are formed on the side wall face of the first sleeve 501. When the reinforcing mesh plate 6 is assembled with the front sleeve 50, the front sleeve 50 is rotated, so that a part of the reinforcing mesh plate 6 can be placed in the notch 5010 and clamped on the front sleeve 50 through the hook-shaped part 5011.

[0057] Further, a strip-shaped hole 5030 is formed on the side wall face of the second sleeve 503 and communicates with the inside of the second sleeve 503.

[0058] When the front cushion block 40 is sleeved on the outside of the first sleeve 501, the front end face of the side plate 4011 abuts against the rear end face of the middle baffle 502, and the strip-shaped hole 5030 corresponds to the interval region between the adjacent two vertical plates. Since the strip-shaped hole 5030 corresponds to the interval region, when the concrete is poured, the concrete can be placed in the inside of the front sleeve 50 through the interval region and the strip-shaped hole 5030.

[0059] In this embodiment, the rear sleeve 51 is composed of a plurality of sleeve parts connected by threads.

[0060] Preferably, the rear sleeve 51 is composed of a threaded sleeve portion a510, a sleeve portion b511, and a sleeve portion c512. Each of the sleeve portions a510, b511, and c512 includes a threaded connection end a at the front end of each sleeve portion a510, b511, and c512, and a threaded connection end b at the rear end of each sleeve portion a510, b511, and c512. When the sleeve portions a510, b511, and c512 are sequentially threaded together, a continuous external thread is formed on the outer wall surface of the rear sleeve 51.

[0061] In this embodiment, the composite insulation board includes a vacuum insulation board, which can further enhance the insulation performance of the composite insulation board. The front sleeve has notches and hook-shaped portions to facilitate the assembly of the reinforcing mesh plate onto the front sleeve. The rear sleeve is composed of multiple sleeve portions, allowing for the setting of the length of the external threaded sleeve according to actual needs.

[0062] Example 2

[0063] like Figure 7 As shown, this embodiment provides a wall, including the thermal insulation wall panel, L-shaped steel bar 7 and steel mesh plate 6 described in the first embodiment above, wherein the steel mesh plate 6 is clamped on the front sleeve 50, the L-shaped steel bar 7 penetrates the interior of the connector 4, and the rear end of the L-shaped steel bar 7 extends to the outside of the rear sleeve 51.

[0064] Specifically, the steel mesh plate 6 is assembled onto the front sleeve 50 through the notch 5010 and the hook-shaped part 5011 formed on the front sleeve 50.

[0065] Furthermore, the L-shaped steel bar 7 includes a first part 701 and a second part 702 connected to each other, with the axis of the first part 701 intersecting the axis of the second part 702 to form an angle of approximately 90 degrees. Wherein, after the second part 702 passes through the interior of the front sleeve 50 and the rear sleeve 51, the first part 701 is also engaged and fixed in the notch 5010.

[0066] In this embodiment, when the first part 701 of the L-shaped steel bar 7 is placed in the notch 5010, the first part 701 abuts against the steel mesh plate 6, which can further compress and fix the steel mesh plate 6.

[0067] Example 3

[0068] like Figure 8 As shown, this embodiment provides a building, including the wall, concrete structural layer 8 and concrete protective layer 9 described in embodiment 2. The concrete structural layer 8 is located on the front side of the composite insulation board after being poured and dried, and the concrete protective layer 9 is located on the rear side of the composite insulation board after being poured and dried. The front end of the L-shaped steel bar 7, the front pad 40 and the steel mesh plate 6 are placed inside the concrete structural layer 8, and the second part is placed inside the concrete protective layer 9.

[0069] Further, a plurality of grooves are arranged on the front end surface of the composite thermal insulation board (i.e., a plurality of grooves are arranged on the front end surface of the first thermal insulation board 1). The grooves form gaps between the composite thermal insulation board and the concrete structure layer and the reinforcing mesh plate 6, facilitating the flow of concrete. In addition, a vibrating rod can be placed in the grooves for vibration.

[0070] The above merely describes the preferred embodiments of the present application, which are merely illustrative but not restrictive. It is understood by those skilled in the art that many changes, modifications, or even equivalents can be made to the present application within the spirit and scope of the present application as defined in the claims, and all of them will fall within the protection scope of the present application.

Claims

1. A thermal insulation wall panel having a vacuum insulation panel built therein, characterized by, The connecting piece and the composite thermal insulation board, wherein a part of the connecting piece penetrates the interior of the composite thermal insulation board, and wherein The connecting piece comprises a front pad, an externally threaded sleeve and a rear pad, the externally threaded sleeve comprises a front sleeve and a rear sleeve connected together, wherein the front pad is sleeved on the outside of the front sleeve, a notch and a hook-shaped part are formed on the front pad, the rear pad is sleeved on the outside of the rear sleeve and moves along the axial direction on the rear sleeve, thereby dividing the rear sleeve into a first part located in the interior of the composite thermal insulation board and a second part located at the rear end of the composite thermal insulation board. The composite thermal insulation board is composed of at least one thermal insulation board and at least one vacuum insulation board which are superimposed.

2. The thermal wall panel with the vacuum insulated panel embedded therein according to claim 1, characterized by, The front pad comprises a middle plate, a first end plate fixed on the front end surface of the middle plate, and a second end plate fixed on the rear end surface of the middle plate, wherein a plurality of side plates are arranged on the front end surface of the first end plate and face the front sleeve, and when the first end plate is sleeved on the outside of the front sleeve, the front end surface of the side plate abuts against the front sleeve. The middle plate is composed of a plurality of spaced vertical plates.

3. The thermal wall panel with the vacuum insulated panel embedded therein according to claim 1, characterized by, The rear pad comprises a third end plate, an internally threaded sleeve coaxially arranged on the rear end surface of the third end plate, and a plurality of support plates connected with the internally threaded sleeve and the third end plate respectively.

4. The thermal wall panel with the vacuum insulated panel embedded therein according to claim 2, characterized by, The front sleeve comprises a middle baffle, a first sleeve fixed on the front end surface of the middle baffle, and a second sleeve fixed on the rear end surface of the middle baffle, wherein the notch and the hook-shaped part are formed on the side wall surface of the first sleeve. A strip-shaped hole is formed on the side wall surface of the second sleeve and communicates with the interior of the second sleeve. When the front pad is sleeved on the outside of the first sleeve, the front end surface of the side plate abuts against the rear end surface of the middle baffle, and the strip-shaped hole corresponds to the spacing area formed between the two vertical plates.

5. The thermal wall panel with the vacuum insulated panel built-in according to claim 4, characterized by, The rear sleeve is composed of a plurality of sleeve parts connected by threads.

6. The thermal wall panel with the vacuum insulated panel embedded therein according to claim 1, wherein, The thickness of the composite thermal insulation board is the same as the length of the first part.

7. The wall panel having a vacuum insulated panel built therein according to claim 6, wherein The thermal insulation board comprises a first thermal insulation board and a second thermal insulation board respectively arranged on the front end surface and the rear end surface of the vacuum insulation board.

8. The wall panel having a vacuum insulated panel built therein according to claim 7, wherein, The first thermal insulation board and the second thermal insulation board are graphite polyphenyl thermal insulation board, molded polyphenyl thermal insulation board or rigid polyurethane thermal insulation board.

9. A wall comprising, The wall board, the L-shaped steel bar and the steel mesh plate, wherein the steel mesh plate is clamped on the front sleeve, the L-shaped steel bar penetrates the interior of the connecting piece, and the rear end of the L-shaped steel bar is located on the outside of the rear sleeve.

10. A building, characterized in that The wall body, the concrete structure layer and the concrete protection layer, wherein the concrete structure layer is located on the front side of the composite thermal insulation board, the concrete protection layer is located on the rear side of the composite thermal insulation board, the front end of the L-shaped steel bar, the front pad and the steel mesh plate are located in the interior of the concrete structure layer, and the second part is located in the interior of the concrete protection layer.

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