Integral prefabricated embedded sandwich insulation wall

Abstract

The present invention relates to the technical field of thermal insulation walls, an integral prefabricated embedded sandwich thermal insulation wall, comprising an thermal insulation board body, a casting layer is cast on the outer side of the thermal insulation board body, outer protective layer plates are provided on both sides of the casting layer, a connection mechanism is provided inside the thermal insulation board body to facilitate strengthening the stability of the connection with the thermal insulation board body, a positioning mechanism is provided between the thermal insulation board body and the outer protective layer plate to facilitate positioning the spacing and controlling the casting thickness of the casting layer, the positioning cylinder is fixedly connected to one side of the thermal insulation board body, and the limit indicator rod is fixedly connected to the outer surface of the positioning cylinder. The integral prefabricated embedded sandwich thermal insulation wall is provided with an adjustment sleeve sleeved on the positioning cylinder fixedly connected on both sides of the thermal insulation board body, and the adjustment sleeve is connected to the connecting nut and the connecting bolt connected to the outer protective layer plate through a threaded hole, so as to control the casting thickness of the casting layer according to the required adjustment of the spacing between the thermal insulation board body and the outer protective layer plate.

Description

Technical Field

[0001] The invention relates to the technical field of thermal insulation walls, in particular to an integral prefabricated embedded sandwich thermal insulation wall. Background Art

[0002] A sandwich insulation wall is a composite wall formed by sandwiching insulation materials between two walls (inner leaf wall and outer leaf wall). The inner leaf wall and the outer leaf wall are generally reinforced concrete structures connected by tensioning parts in the middle. They are divided into integral prefabricated types and unit assembly types. The integral prefabricated sandwich insulation wall is prefabricated as a whole in the factory and then transported to the construction site for overall hoisting and installation. It can effectively reduce on-site construction time and improve construction efficiency. It is especially suitable for large-scale, standardized construction projects.

[0003] The prior art does not have a structure in which the internal support parts of the insulation wall are adjustable and the internal connecting parts have enhanced connection stability, so that when the existing integral prefabricated insulation wall is cast, it is necessary to first use support parts to connect the two outer panels to the insulation board. However, since most of the support parts are fixed in length, when the customer needs to customize the insulation wall with a special casting thickness, the fixed-length support parts are difficult to meet the required requirements, and the connecting parts embedded in the insulation board are very easy to bend or slide left and right during use, thereby affecting the position of the two ends of the connecting parts inside the concrete layers on both sides. Based on the deficiencies of the prior art, the present invention designs an integral prefabricated embedded sandwich insulation wall. Summary of the invention

[0004] The present invention provides an integral prefabricated embedded sandwich thermal insulation wall, which has the advantages of adjustable internal support members of the thermal insulation wall and enhanced connection stability of internal connecting members.

[0005] The present invention provides the following technical solutions: an integral prefabricated embedded sandwich insulation wall, comprising an insulation board body, a casting layer is cast on the outer side of the insulation board body, outer protective layer plates are provided on both sides of the casting layer, a connection mechanism is provided inside the insulation board body to facilitate strengthening the stability of the connection with the insulation board body, and a positioning mechanism is provided between the insulation board body and the outer protective layer plate to facilitate positioning the spacing and controlling the casting thickness of the casting layer; The positioning mechanism includes a positioning cylinder, a limit indicating rod, an adjusting sleeve, an inner tightening nut head, a shrinkage groove, a tightening screw ring, an outer baffle plate, a sliding groove, a scale line, a threaded hole, a connecting nut and a connecting bolt. The positioning cylinder is fixedly connected to one side of the insulation board body, the limit indicating rod is fixedly connected to the outer surface of the positioning cylinder, the adjusting sleeve is slidably sleeved on the limit indicating rod, the inner tightening nut head is arranged at the tail end of the adjusting sleeve, the shrinkage groove is arranged at the tail end of the adjusting sleeve, the tightening screw ring is threadedly sleeved on the inner tightening nut head, the outer baffle plate is fixedly connected to the outer end of the adjusting sleeve, the sliding groove passes through the side wall of the adjusting sleeve, the scale line is fixedly connected to the side wall of the adjusting sleeve, the threaded hole is fixedly connected to the inside of the outer end of the adjusting sleeve, the connecting nut passes through and is fixedly clamped on the outer protective layer plate, and the connecting bolt is threadedly inserted into the inside of the connecting nut.

[0006] As a preferred technical solution of the present invention, the connecting mechanism includes a connecting member body, a positioning threaded ring, a clamping plate, a connecting screw and a reinforcing plate. The connecting member body passes through and is fixedly inserted into the interior of the insulation board body. The positioning threaded ring is threadedly connected to the two ends of the connecting member body. The clamping plate is fixedly connected to the outside of the positioning threaded ring. The two groups of connecting screws are threadedly inserted into the two ends of the connecting member body. The reinforcing plate is fixedly connected to the outer end of the connecting screw.

[0007] As a preferred technical solution of the present invention, corrugated steel meshes are fixedly connected to both sides of the insulation board body, an insulation strip is inserted between the insulation board body and the corrugated steel mesh, a connecting buckle is fixedly connected to the insulation strip, and a tie steel bar is fixedly connected to the connecting buckle.

[0008] As a preferred technical solution of the present invention, the positioning tube is fixedly inserted into the interior of the insulation strip, the limit indicator rod is slidably connected to the interior of the slide groove, and the arrow on the outer end of the limit indicator rod is slidably set on one side of the scale line.

[0009] As a preferred technical solution of the present invention, the inner tightening screw head is sleeved on the outside of the positioning tube, the tightening screw ring is sleeved on the outside of the positioning tube, and the inner tightening screw head is clamped on the positioning tube.

[0010] As a preferred technical solution of the present invention, the connecting bolt is threadedly inserted into the threaded hole, and the connecting bolt is penetrated through the interior of the outer protective layer plate.

[0011] As a preferred technical solution of the present invention, the positioning threaded ring and the inner clamping of the clamping plate are arranged on both sides of the insulation board body.

[0012] As a preferred technical solution of the present invention, the connecting screw and the reinforcing plate are fixedly connected inside the casting layer.

[0013] As a preferred technical solution of the present invention, the tie steel bars are fixedly connected to the inside of the casting layer, and the tie steel bars are fixedly connected to the outside of the insulation strip.

[0014] As a preferred technical solution of the present invention, the casting layer is connected and fixed to the insulation strip, the corrugated steel mesh and the outer protective layer plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The integral prefabricated embedded sandwich insulation wall, after the insulation strip, corrugated steel mesh, connecting buckle and tie steel bar are connected to the insulation board body, multiple sets of positioning cylinders are inserted from preset points through the insulation strips and fixed on both sides of the insulation board body, and then the tightening screw ring is loosened to make the inner tightening screw head slightly expand outward to release the clamping fixation with the positioning cylinder. At this time, under the limit of the slide groove and the limit indicator rod, the adjusting sleeve is pulled outward and the value of the scale line pointed to by the pointer of the limit indicator rod is observed at the same time. After the length of the positioning cylinder and the adjusting sleeve reaches the required thickness after the positioning cylinder and the adjusting sleeve are assembled, the tightening screw ring is tightened again to make the inner tightening screw head retract inward to clamp the positioning cylinder and lock the position of the adjusting sleeve. Finally, the connecting nut on the outer protective layer plate is aligned with the threaded hole at the corresponding position and the connecting bolt is spirally inserted into the inside of the connecting nut and the threaded hole to fix it. The device is convenient for controlling the casting thickness of the casting layer as required.

[0016] 2. The integral prefabricated embedded sandwich insulation wall is made by inserting the connecting piece body through the preset hole position, and then screwing the two sets of positioning threaded rings and the clamping plate plane onto the two ends of the connecting piece body toward the insulation board body. At this time, the position of the connecting piece body is adjusted to make the exposed lengths on the left and right sides equal, and the positioning threaded rings and the clamping plate are continuously screwed until the plane contacts the two sides of the insulation board body to achieve the clamping and fixing of the connecting piece body. Finally, the two sets of connecting screws are screwed into the interior of the connecting piece body according to the required exposed length. This device is convenient for improving the stability of the connecting piece body when it is connected to the insulation board body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the main structure of the thermal insulation board of the present invention; Figure 3 This is a schematic diagram of the internal explosion structure of the insulation board of the present invention; Figure 4 This is a schematic diagram of the structure of the insulation board and the connecting mechanism of the present invention; Figure 5 This is a schematic diagram of the exploded structure of the connecting mechanism of the present invention; Figure 6 This is a schematic diagram of the connection structure between the insulation board and the positioning mechanism of the present invention; Figure 7 It is a schematic diagram of the explosion structure of the positioning mechanism of the present invention.

[0018] In the figure: 1. Insulation board body; 101. Insulation strip; 102. Corrugated steel mesh; 103. Connecting buckle; 104. Tie steel bar; 105. Casting layer; 106. Outer protective layer; 2. Connecting mechanism; 201. Connecting part body; 202. Positioning threaded ring; 203. Clamp; 204. Connecting screw; 205. Reinforcement plate; 3. Positioning mechanism; 301. Positioning cylinder; 302. Limit indicator rod; 303. Adjusting sleeve; 304. Internal tightening screw head; 305. Shrinkage groove; 306. Tightening screw ring; 307. Outer baffle; 308. Slide groove; 309. Scale line; 310. Threaded hole; 311. Connecting nut; 312. Connecting bolt. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-7 The integral prefabricated embedded sandwich insulation wall comprises an insulation board body 1, a casting layer 105 is cast on the outer side of the insulation board body 1, and outer protective layer plates 106 are arranged on both sides of the casting layer 105. A connection mechanism 2 is arranged inside the insulation board body 1 to enhance the stability of the connection with the insulation board body 1, and a positioning mechanism 3 is arranged between the insulation board body 1 and the outer protective layer plate 106 to facilitate positioning the spacing and controlling the casting thickness of the casting layer 105. The two sides of the insulation board body 1 are fixedly connected A corrugated steel mesh 102 is connected, and an insulation strip 101 is inserted between the insulation board main body 1 and the corrugated steel mesh 102. A connecting buckle 103 is fixedly connected to the insulation strip 101, and a tie steel bar 104 is fixedly connected to the connecting buckle 103. The tie steel bar 104 is fixedly connected to the inside of the casting layer 105, and the tie steel bar 104 is fixedly connected to the outside of the insulation strip 101. The casting layer 105 is connected and fixed to the insulation strip 101, the corrugated steel mesh 102 and the outer protective layer plate 106.

[0021] See also Figure 6-7The positioning mechanism 3 includes a positioning cylinder 301, a limit indicating rod 302, an adjusting sleeve 303, an inner tightening screw head 304, a shrinkage groove 305, a tightening screw ring 306, an outer baffle plate 307, a slide groove 308, a scale line 309, a threaded hole 310, a connecting nut 311 and a connecting bolt 312. The positioning cylinder 301 is fixedly connected to one side of the insulation board body 1, the limit indicating rod 302 is fixedly connected to the outer surface of the positioning cylinder 301, the adjusting sleeve 303 is slidably sleeved on the limit indicating rod 302, the inner tightening screw head 304 is arranged at the tail end of the adjusting sleeve 303, the shrinkage groove 305 is opened at the tail end of the adjusting sleeve 303, the tightening screw ring 306 is threadedly sleeved on the inner tightening screw head 304, the outer baffle plate 307 is fixedly connected to the outer end of the adjusting sleeve 303, the slide groove 308 runs through the side wall opened in the adjusting sleeve 303, and the engraved The scale line 309 is fixedly connected to the side wall of the adjusting sleeve 303, the threaded hole 310 is fixedly connected to the inside of the outer end of the adjusting sleeve 303, the connecting nut 311 is passed through and fixedly clamped on the outer protective layer plate 106, the connecting bolt 312 is threadedly inserted into the inside of the connecting nut 311, the positioning tube 301 is passed through and fixedly inserted into the inside of the insulation strip 101, the limit indicator rod 302 is slidably connected to the inside of the slide groove 308, and the arrow at the outer end of the limit indicator rod 302 is slidably set on one side of the scale line 309, the inner tightening screw head 304 is sleeved on the outside of the positioning tube 301, the tightening screw ring 306 is sleeved on the outside of the positioning tube 301, the inner tightening screw head 304 is clamped on the positioning tube 301, the connecting bolt 312 is threadedly inserted into the inside of the threaded hole 310, and the connecting bolt 312 is passed through the inside of the outer protective layer plate 106.

[0022] By setting the positioning cylinder 301, the limit indicator rod 302, the adjusting sleeve 303, the slide groove 308 and the scale line 309, the length of the combination of the positioning cylinder 301 and the adjusting sleeve 303 can be adjusted, and then the distance between the outer protective layer plate 106 and the insulation board body 1 is controlled to control the casting thickness of the casting layer 105. By setting the inner tightening screw head 304, the shrinkage groove 305 and the tightening screw ring 306, the clamping fixation between the positioning cylinder 301 and the adjusting sleeve 303 can be limited. By setting the connecting bolt 312 and the connecting nut 311, the outer protective layer plate 106 can be connected to the adjusting sleeve 303.

[0023] See also Figure 4-5The connecting mechanism 2 includes a connecting member body 201, a positioning threaded ring 202, a clamping plate 203, a connecting screw 204 and a reinforcing plate 205. The connecting member body 201 passes through and is fixedly inserted in the interior of the insulation board body 1. The positioning threaded ring 202 is threadedly connected to the two ends of the connecting member body 201. The clamping plate 203 is fixedly connected to the outer side of the positioning threaded ring 202. Two groups of connecting screws 204 are threadedly inserted into the two ends of the connecting member body 201. The reinforcing plate 205 is fixedly connected to the outer end of the connecting screw 204. The inner side clamping of the positioning threaded ring 202 and the clamping plate 203 is arranged on both sides of the insulation board body 1. The connecting screw 204 and the reinforcing plate 205 are fixedly connected to the interior of the casting layer 105.

[0024] By providing a connector body 201, a positioning threaded ring 202 and a clamping plate 203, after the connector body 201 is penetrated and fixedly provided on the insulation board body 1, the connection stability of the connector body 201 on the insulation board body 1 is improved, and the connector body 201 can be prevented from slipping due to impact during pouring of the pouring layer 105. By providing a connecting screw 204 and a reinforcing plate 205, the exposed length of the connecting screw 204 can be adjusted according to the pouring thickness of the pouring layer 105 to control the position of the reinforcing plate 205 in the pouring layer 105.

[0025] Working principle: when the integral prefabricated embedded sandwich insulation wall is used, in the initial state, the corrugated steel mesh 102 is first fixedly connected to both sides of the insulation board body 1, and the insulation strip 101 is inserted between the insulation board body 1 and the insulation strip 101. The insulation strip 101 is connected to the tie steel bar 104 through the connecting buckle 103, and an outer protective layer plate 106 is arranged on the outside to facilitate the pouring of the pouring layer 105. The two ends of the connector body 201 inserted through the insulation board body 1 are connected with connecting screws 204 and reinforcing plates 205, and the connector body 201 is also connected with The threaded ring 202 and the clamping plate 203 are positioned to fix the position of the connector body 201, so as to prevent the connector body 201 from falling off or tilting when pouring the pouring layer 105, which affects the connection effect. At the same time, an adjusting sleeve 303 is sleeved on the positioning cylinder 301 fixedly connected on both sides of the insulation board body 1. The adjusting sleeve 303 is connected to the connecting nut 311 and the connecting bolt 312 connected to the outer protective layer plate 106 through the threaded hole 310, so as to control the pouring thickness of the pouring layer 105 according to the required adjustment of the distance between the insulation board body 1 and the outer protective layer plate 106; When it is necessary to control the pouring thickness of the pouring layer 105 as required, first, after the insulation strip 101, the corrugated steel mesh 102, the connecting buckle 103 and the tie steel bar 104 are connected to the insulation board body 1, multiple sets of positioning cylinders 301 are inserted from the preset points through the insulation strip 101 and fixed on both sides of the insulation board body 1, and then the tightening screw ring 306 is loosened to make the inner tightening screw head 304 slightly expand outward to release the clamping fixation with the positioning cylinder 301. At this time, the adjusting sleeve 303 is pulled outward under the limit of the slide groove 308 and the limit indicator rod 302, and the limit indicator rod 302 is observed at the same time. The pointer of the indicator rod 302 points to the value of the scale line 309. After the length of the positioning tube 301 and the adjusting sleeve 303 reaches the required thickness, the tightening screw ring 306 is tightened again to make the inner tightening screw head 304 retract inward to clamp the positioning tube 301 and lock the position of the adjusting sleeve 303. Finally, the connecting nut 311 on the outer protective layer plate 106 is aligned with the threaded hole 310 at the corresponding position and the connecting bolt 312 is screwed into the inside of the connecting nut 311 and the threaded hole 310 to fix it. This device is convenient for controlling the casting thickness of the casting layer 105 as required.

[0026] When it is necessary to improve the stability of the connection between the connecting piece main body 201 and the insulation board main body 1, first insert the connecting piece main body 201 through the preset hole, and then screw the two sets of positioning threaded rings 202 and the clamping plate 203 on the two ends of the connecting piece main body 201 with the plane facing the insulation board main body 1. At this time, adjust the position of the connecting piece main body 201 so that the exposed lengths on the left and right are equal and continue to screw the positioning threaded rings 202 and the clamping plate 203 until the plane contacts the two sides of the insulation board main body 1 to achieve clamping and fixing of the connecting piece main body 201. Finally, screw the two sets of connecting screws 204 into the interior of the connecting piece main body 201 according to the required exposed length. This device is convenient for improving the stability of the connecting piece main body 201 and the insulation board main body 1.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integral prefabricated embedded sandwich insulation wall, comprising an insulation board body (1), characterized in that: A casting layer (105) is cast on the outside of the insulation board body (1), outer protective layer plates (106) are provided on both sides of the casting layer (105), a connection mechanism (2) is provided inside the insulation board body (1) to enhance the stability of the connection with the insulation board body (1), and a positioning mechanism (3) is provided between the insulation board body (1) and the outer protective layer plates (106) to facilitate positioning the spacing and controlling the casting thickness of the casting layer (105); The positioning mechanism (3) comprises a positioning cylinder (301), a limit indicating rod (302), an adjusting sleeve (303), an inner tightening screw head (304), a shrinkage groove (305), a tightening screw ring (306), an outer baffle plate (307), a slide groove (308), a scale line (309), a threaded hole (310), a connecting nut (311) and a connecting bolt (312); the positioning cylinder (301) is fixedly connected to one side of the insulation board body (1); the limit indicating rod (302) is fixedly connected to the outer surface of the positioning cylinder (301); the adjusting sleeve (303) is slidably sleeved on the limit indicating rod (302); the inner tightening screw head (304) is arranged on the adjusting sleeve (303) ), the shrinkage groove (305) is provided at the tail end of the adjusting sleeve (303), the tightening screw ring (306) is threadedly sleeved on the inner tightening screw head (304), the outer baffle plate (307) is fixedly connected to the outer end of the adjusting sleeve (303), the slide groove (308) is penetrated and provided on the side wall of the adjusting sleeve (303), the scale line (309) is fixedly connected to the side wall of the adjusting sleeve (303), the threaded hole (310) is fixedly connected to the inside of the outer end of the adjusting sleeve (303), the connecting nut (311) is penetrated and fixedly clamped on the outer protective layer plate (106), and the connecting bolt (312) is threadedly inserted into the inside of the connecting nut (311).

2. The integral prefabricated embedded sandwich insulation wall according to claim 1, characterized in that: The connecting mechanism (2) comprises a connecting piece body (201), a positioning threaded ring (202), a clamping plate (203), a connecting screw (204) and a reinforcing plate (205); the connecting piece body (201) penetrates and is fixedly inserted into the interior of the insulation board body (1); the positioning threaded ring (202) is threadedly connected to the two ends of the connecting piece body (201); the clamping plate (203) is fixedly connected to the outside of the positioning threaded ring (202); two groups of the connecting screws (204) are threadedly inserted into the interior of the two ends of the connecting piece body (201); and the reinforcing plate (205) is fixedly connected to the outer ends of the connecting screws (204).

3. The integral prefabricated embedded sandwich insulation wall according to claim 1, characterized in that: The two sides of the insulation board body (1) are fixedly connected with corrugated steel meshes (102); an insulation strip (101) is inserted between the insulation board body (1) and the corrugated steel mesh (102); a connecting buckle (103) is fixedly connected to the insulation strip (101); and a tie steel bar (104) is fixedly connected to the connecting buckle (103).

4. The integral prefabricated embedded sandwich insulation wall according to claim 1, characterized in that: The positioning cylinder (301) is inserted through and fixedly inserted into the interior of the heat preservation strip (101), the limit indicating rod (302) is slidably connected to the interior of the slide groove (308), and the arrow on the outer end of the limit indicating rod (302) is slidably arranged on one side of the scale line (309).

5. The integral prefabricated embedded sandwich insulation wall according to claim 1, characterized in that: The inner tightening screw head (304) is sleeved on the outside of the positioning tube (301), the tightening screw ring (306) is sleeved on the outside of the positioning tube (301), and the inner tightening screw head (304) is clamped on the positioning tube (301).

6. The integral prefabricated embedded sandwich insulation wall according to claim 1, characterized in that: The connecting bolt (312) is threadedly inserted into the threaded hole (310), and the connecting bolt (312) is arranged to penetrate the interior of the outer protective layer plate (106).

7. The integral prefabricated embedded sandwich insulation wall according to claim 2, characterized in that: The inner side clamping of the positioning threaded ring (202) and the clamping plate (203) is arranged on both sides of the insulation board body (1).

8. The integral prefabricated embedded sandwich insulation wall according to claim 2, characterized in that: The connecting screw rod (204) and the reinforcing plate (205) are fixedly connected inside the casting layer (105).

9. The integral prefabricated embedded sandwich insulation wall according to claim 3, characterized in that: The tie steel bars (104) are fixedly connected to the inside of the casting layer (105), and the tie steel bars (104) are fixedly connected to the outside of the thermal insulation strip (101).

10. The integral prefabricated embedded sandwich insulation wall according to claim 3, characterized in that: The casting layer (105) is connected and fixed to the thermal insulation strip (101), the corrugated steel mesh (102) and the outer protective layer plate (106).

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