Prefabricated hollow steel mesh thermal insulation wall structure

Abstract

The prefabricated hollow steel mesh thermal insulation wall structure comprises a wall plate, an inner groove is formed in the top end of the wall plate, a bottom plate is connected to the inner bottom end of the inner groove, a containing groove is formed in the top end of the bottom plate, a steel mesh body is connected into the containing groove in an inserted mode, and the inner groove is filled with thermal insulation foam. A plurality of clamping blocks are connected to the side wall of one side of the wall plate, and a plurality of clamping grooves are formed in the side wall of the other side of the wall plate; the diameters of the supporting rods are gradually increased from top to bottom, and the diameters of the inserting pipes are gradually increased from top to bottom, so that the diameters of the lower supporting rods are larger than the diameters of the upper inserting pipes, and therefore, the lower supporting rods cannot be inserted into the upper inserting pipes, and the lower supporting rods can continue to move downwards; and the supporting rods can be supported by the insertion pipes, so that the effect of conveniently supporting and fixing the steel mesh body is achieved.

Description

Technical Field

[0001] The present invention relates to the field of engineering devices, in particular to a prefabricated hollow steel mesh thermal insulation wall structure. Background Art

[0002] The hollow steel mesh inner formwork wall panel, also known as the Lianggu wall, is a skeleton-type assembled wall technology. The on-site support of the steel mesh inner formwork is used as the skeleton, and various pipelines and intelligent detection modules are assembled. The diversified secondary structures are assembled synchronously as required, and a new type of lightweight wall with external cement mortar is formed. Its unique hollow characteristics and construction methods effectively reduce the self-weight of the wall, reduce the consumption of cement mortar and material costs, and there is no pollution or waste at the construction site. It is a typical green building material product.

[0003] For the existing prefabricated hollow steel mesh thermal insulation wall, when placing the hollow steel mesh, it is necessary to fix the prefabricated steel mesh on the prefabricated wall panel. However, when fixing the prefabricated steel mesh, since the steel mesh is composed of multiple soft steel wires, the steel mesh is relatively soft. Therefore, fixing each fixing point of the prefabricated hollow steel mesh separately makes the fixing of the prefabricated hollow steel mesh very troublesome. For this reason, a prefabricated hollow steel mesh thermal insulation wall structure is needed to facilitate the fixing of the hollow steel mesh. Summary of the Invention

[0004] The purpose of the present invention is to provide a prefabricated hollow steel mesh thermal insulation wall structure to overcome the defect that the hollow steel mesh is not convenient to fix.

[0005] The technical solution to achieve the above purpose is: a prefabricated hollow steel mesh thermal insulation wall structure, including a wall panel. An inner groove is opened at the top end of the wall panel. A bottom plate is connected to the bottom end inside the inner groove. A placement groove is opened at the top end of the bottom plate. A steel mesh body is inserted and connected in the placement groove. Thermal insulation foam is filled in the inner groove. A plurality of clamping blocks are connected to one side side wall of the wall panel. A plurality of clamping grooves are opened on the other side side wall of the wall panel. The clamping grooves and the clamping blocks are distributed in parallel. A connecting mechanism is arranged inside the steel mesh body. A positioning mechanism is installed on the steel mesh body. A limiting mechanism is arranged inside the inner groove. A covering mechanism is arranged on the wall panel; The connecting mechanism includes a support rod, and the support rod is inserted into the steel mesh body to support the steel mesh body; The limiting mechanism includes an insertion tube, the support rod is inserted into the insertion tube, and the insertion tube supports the support rod.

[0006] Preferably, the connecting mechanism includes a central hole and a through hole. A central hole is opened at the center of the side wall of the support rod. A plurality of through holes are opened on the side wall of the steel mesh body and are arranged in an up-and-down array. The side wall of the support rod passes through the through holes. The diameters of the plurality of through holes gradually increase from top to bottom. The diameters of the plurality of support rods gradually increase from top to bottom.

[0007] Preferably, the positioning mechanism includes a positioning groove and positioning wires. A positioning groove is formed in the side wall of the steel mesh body, the perforation is located inside the positioning groove, and a plurality of positioning wires are connected to the central axis of the side wall of the steel mesh body and are distributed in an up-and-down array.

[0008] Preferably, the side wall of the positioning wire can pass through the central hole.

[0009] Preferably, the limiting mechanism includes side tubes, sliding holes, springs, sliding plates and top inclined surfaces. Two rows of side tubes distributed in an array are connected to the inner side wall of the inner groove. Springs are connected to the side walls of the side tubes. Sliding holes are formed in the side walls of the side tubes. Sliding plates are slidably connected to the side walls of the sliding holes. One end of the sliding plate is connected with an inserting tube, and a top inclined surface is formed at the top of the side wall of the inserting tube.

[0010] Preferably, the length of the sliding hole is less than the length of the side tube. The diameters of the plurality of inserting tubes gradually increase from top to bottom, and the diameter of the inserting tube matches the diameter of the parallel distributed support rods.

[0011] Preferably, the covering mechanism includes an annular groove, screw holes, a top plate, T-shaped holes, a screw rod, a feeding hole, a sealing cover and a sealing strip. An annular groove is formed in the top side wall of the inner groove. A plurality of screw holes are formed in the top of the wall plate. The top plate is inserted and connected to the top of the inner groove. A sealing strip is connected to the bottom end of the top plate. The sealing strip is inserted and connected in the annular groove. A plurality of T-shaped holes are formed in the top end of the top plate. A feeding hole is formed in the center of the side wall of the top plate. A sealing cover is hermetically connected to the inner side wall of the feeding hole.

[0012] Preferably, the shapes of the screw rod and the top plate are both T-shaped.

[0013] The beneficial effects of the present invention are as follows: 1) During the process of inserting the steel mesh body into the placement groove, the steel mesh body drives the support rods to move downward. The support rods will press down on the top inclined surfaces, causing the inserting tubes to squeeze the sliding plates inward. The sliding plates squeeze the springs inward, causing the inserting tubes to move into the side tubes. By using the fact that the diameters of the plurality of support rods gradually increase from top to bottom and the diameters of the plurality of inserting tubes gradually increase from top to bottom, the support rods located below are larger than the diameters of the inserting tubes located above. Therefore, the support rods located below cannot be inserted into the inserting tubes located above, enabling the support rods located below to continue to move downward until the support rods located at the bottom are inserted into the inserting tubes located at the bottom, allowing the inserting tubes to support the support rods, facilitating the effect of supporting and fixing the steel mesh body.

[0014] 2) Use the positioning groove to align both ends of the perforation, avoid misinserting the other end of the support rod, insert the support rod into the perforation, align the central hole with the positioning wire, pass the positioning wire through the central hole, and wind and fix the support rod to align the center of the support rod with the center line of the steel mesh body, so that both ends of the support rod can be matched and aligned with both ends of the steel mesh body, and insert the steel mesh body into the placement groove for preliminary fixation.

[0015] 3) Insert the top plate into the opening at the top end of the inner groove to close the inner groove. Then, use sealing and fixing glue to fixedly connect the joint between the top plate and the wall panel, and pass the screw through the T-shaped hole to thread-connect the screw with the screw hole, thereby further fixing the top plate and the wall panel. Through the feed hole, input heat-insulating foam into the inner groove to achieve the heat-insulating effect of the wall panel and also prevent the heat-insulating foam from overflowing significantly along the opening end of the top end of the inner groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the right-view structural schematic diagram of the present invention; Figure 2 is the left-view structural schematic diagram of the present invention; Figure 3 is the cross-sectional top-view structural schematic diagram of the present invention; Figure 4 is the cross-sectional front-view structural schematic diagram of the wall panel of the present invention; Figure 5 is the cross-sectional structural schematic diagram of the steel mesh body of the present invention; Figure 6 is the cross-sectional top-view structural schematic diagram of the wall panel of the present invention; Figure 7 is the cross-sectional bottom-view structural schematic diagram of the wall panel of the present invention; Figure 8 is the cross-sectional structural schematic diagram of the top plate of the present invention; Figure 9 is Figure 5 the enlarged structural schematic diagram at A in Figure 10 is Figure 5 the enlarged structural schematic diagram at B in Figure 11 is Figure 6 the enlarged structural schematic diagram at C in

[0017] Reference Numerals in the Drawings: 1. Wall panel; 2. Inner groove; 3. Bottom plate; 4. Placing groove; 5. Steel mesh body; 6. Clamping block; 7. Connecting mechanism; 701. Support rod; 702. Central hole; 703. Perforation; 8. Positioning mechanism; 801. Positioning groove; 802. Positioning wire; 9. Limiting mechanism; 901. Side tube; 902. Sliding hole; 903. Spring; 904. Slide plate; 905. Insertion tube; 906. Top inclined surface; 10. Sealing cover mechanism; 1001. Ring groove; 1002. Screw hole; 1003. Top plate; 1004. T-shaped hole; 1005. Screw; 1006. Feed hole; 1007. Sealing cover; 1008. Sealing strip; 11. Thermal insulation foam; 12. Card slot. Detailed implementation mode

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Refer to attached Figure 1 to attached Figure 11 As shown in the attached drawings, the prefabricated hollow steel mesh thermal insulation wall structure includes a wall panel 1. An inner groove 2 is opened at the top end of the wall panel 1. The bottom end inside the inner groove 2 is connected with a bottom plate 3. A placing groove 4 is opened at the top end of the bottom plate 3. A steel mesh body 5 is inserted and connected in the placing groove 4. Thermal insulation foam 11 is filled inside the inner groove 2. A plurality of clamping blocks 6 are connected to one side side wall of the wall panel 1. A plurality of card slots 12 are opened on the other side side wall of the wall panel 1. The card slots 12 and the clamping blocks 6 are distributed in parallel. A connecting mechanism 7 is arranged inside the steel mesh body 5. A positioning mechanism 8 is installed on the steel mesh body 5. A limiting mechanism 9 is arranged inside the inner groove 2. A sealing cover mechanism 10 is arranged on the wall panel 1.

[0021] Inserting the clamping block 6 into the card slot 12 can preliminarily connect and fix adjacent wall panels 1.

[0022] Refer to attached Figure 4 to attached Figure 10, the connecting mechanism 7 includes a support rod 701, a central hole 702, and a perforation 703. A central hole 702 is provided at the center of the side wall of the support rod 701. A plurality of perforations 703 are provided in the side wall of the steel mesh body 5 and are distributed in an up-and-down array. The side wall of the support rod 701 passes through the perforations 703. The diameters of the plurality of perforations 703 gradually increase from top to bottom, and the diameters of the plurality of support rods 701 gradually increase from top to bottom.

[0023] The positioning mechanism 8 includes a positioning groove 801 and a positioning wire 802. A positioning groove 801 is provided in the side wall of the steel mesh body 5. The perforation 703 is located inside the positioning groove 801. A plurality of positioning wires 802 are connected to the central axis of the side wall of the steel mesh body 5 and are distributed in an up-and-down array. The side wall of the positioning wire 802 can pass through the central hole 702.

[0024] The perforation 703 is located inside the positioning groove 801, which is used to conveniently remind the position of the perforation 703 and avoid confusing the perforation 703 with other through holes of the steel mesh body 5 itself, so as to prevent the support rod 701 from passing through the wrong through holes of the steel mesh body 5 itself. Thus, by using the positioning groove 801, the two ends of the perforation 703 are aligned, and the other end of the support rod 701 is prevented from passing through wrongly. Insert the support rod 701 into the perforation 703 to align the central hole 702 with the positioning wire 802, pass the positioning wire 802 through the central hole 702, and wind and fix the support rod 701 to align the center of the support rod 701 with the center line of the steel mesh body 5, so that the two ends of the support rod 701 can be matched and aligned with the two ends of the steel mesh body 5. Insert the steel mesh body 5 into the placement groove 4 for preliminary fixation.

[0025] Reference appendix Figure 4 to appendix Figure 11 , the limiting mechanism 9 includes a side tube 901, a sliding hole 902, a spring 903, a sliding plate 904, an insertion tube 905, and a top inclined surface 906. Two rows of side tubes 901 distributed in an array are connected to the inner side wall of the inner groove 2. A spring 903 is connected to the side wall of the side tube 901. A sliding hole 902 is provided in the side wall of the side tube 901. A sliding plate 904 is slidably connected to the side wall of the sliding hole 902. One end of the sliding plate 904 is connected to an insertion tube 905. A top inclined surface 906 is provided at the top of the side wall of the insertion tube 905. The length of the sliding hole 902 is less than the length of the side tube 901. The diameters of the plurality of insertion tubes 905 gradually increase from top to bottom. The diameter of the insertion tube 905 matches the diameter of the support rods 701 distributed in parallel. The length of the support rod 701 is equal to the distance between the two side tubes 901.

[0026] During the process of inserting the stencil body 5 into the placement groove 4, the stencil body 5 drives the support rod 701 to move downward. The support rod 701 presses down on the top inclined surface 906, causing the insertion tube 905 to squeeze the sliding plate 904 inward. The sliding plate 904 squeezes the spring 903 inward, causing the insertion tube 905 to move into the side tube 901. By using the fact that the diameters of the multiple support rods 701 gradually increase from top to bottom, and the diameters of the multiple insertion tubes 905 also gradually increase from top to bottom, the support rod 701 located below is larger than the diameter of the insertion tube 905 located above. Therefore, the support rod 701 located below cannot be inserted into the insertion tube 905 located above, allowing the support rod 701 located below to continue moving downward until the lowermost support rod 701 is inserted into the lowermost insertion tube 905, enabling the insertion tube 905 to support the support rod 701, facilitating the support and fixation effect of the stencil body 5.

[0027] Refer to the attached Figure 4 to the attached Figure 10 As shown in FIGS. 7 to 9, the capping mechanism 10 includes an annular groove 1001, a screw hole 1002, a top plate 1003, a T-shaped hole 1004, a screw 1005, a feed hole 1006, a sealing cover 1007, and a sealing strip 1008. An annular groove 1001 is provided on the top side wall of the inner groove 2, and a plurality of screw holes 1002 are provided at the top of the wall panel 1. The top plate 1003 is inserted and connected to the top of the inner groove 2. A sealing strip 1008 is connected to the bottom end of the top plate 1003, and the sealing strip 1008 is inserted and connected into the annular groove 1001. A plurality of T-shaped holes 1004 are provided at the top of the top plate 1003, and a feed hole 1006 is provided at the center of the side wall of the top plate 1003. A sealing cover 1007 is sealingly connected to the inner side wall of the feed hole 1006. The side wall of the screw 1005 is threadedly connected to the screw hole 1002, and both the shape of the screw 1005 and the shape of the top plate 1003 are T-shaped.

[0028] After placing the stencil body 5 into the inner groove 2, insert the top plate 1003 into the top opening of the inner groove 2 to close the inner groove 2. Then, use a sealing fixing glue to fixedly connect the connection between the top plate 1003 and the wall panel 1, and pass the screw 1005 through the T-shaped hole 1004 to threadedly connect the screw 1005 with the screw hole 1002, thereby further fixing the top plate 1003 and the wall panel 1. Through the feed hole 1006, heat-insulating foam 11 is input into the inner groove 2 to achieve the heat-insulating effect of the wall panel 1 and also prevent the heat-insulating foam 11 from overflowing significantly along the top opening end of the inner groove 2. Then, fixedly connect the sealing cover 1007 to the feed hole 1006 to completely close the inner groove 2. If heat-insulating cotton is used for heat insulation, the heat-insulating cotton needs to be placed into the inner groove 2 before the top plate 1003 is inserted into the inner groove 2.

[0029] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A prefabricated hollow steel mesh insulation wall structure, comprising a wall panel (1), characterized in that: The top of the wall panel (1) is provided with an inner groove (2), the bottom end of the inner groove (2) is connected to a bottom plate (3), the top of the bottom plate (3) is provided with a placement groove (4), a steel mesh body (5) is inserted and connected in the placement groove (4), the inner groove (2) is filled with thermal insulation foam (11), a side wall of one side of the wall panel (1) is connected to a plurality of clamping blocks (6), the other side wall of the wall panel (1) is provided with a plurality of clamping grooves (12), the clamping grooves (12) are distributed parallel to the clamping blocks (6), a connecting mechanism (7) is provided in the steel mesh body (5), a positioning mechanism (8) is installed on the steel mesh body (5), a limiting mechanism (9) is provided in the inner groove (2), and a covering mechanism (10) is provided on the wall panel (1); The connecting mechanism (7) comprises a support rod (701), wherein the support rod (701) is inserted into the steel mesh body (5) to support the steel mesh body (5); The limiting mechanism (9) comprises an insertion tube (905), the support rod (701) is inserted into the insertion tube (905), and the insertion tube (905) supports the support rod (701).

2. The prefabricated hollow steel mesh insulation wall structure according to claim 1, characterized in that: The connecting mechanism (7) comprises a central hole (702) and a through hole (703); a central hole (702) is provided at the center of the side wall of the support rod (701); a plurality of through holes (703) distributed in an upper and lower array are provided on the side wall of the steel mesh body (5); the side wall of the support rod (701) passes through the through hole (703); the diameters of the plurality of through holes (703) gradually increase from top to bottom; and the diameters of the plurality of support rods (701) gradually increase from top to bottom.

3. The prefabricated hollow steel mesh insulation wall structure according to claim 2 is characterized in that: The positioning mechanism (8) comprises a positioning groove (801) and a positioning steel wire (802); the side wall of the steel mesh body (5) is provided with a positioning groove (801); the through hole (703) is located inside the positioning groove (801); and a plurality of positioning steel wires (802) distributed in an upper and lower array are connected to the central axis of the side wall of the steel mesh body (5).

4. The prefabricated hollow steel mesh insulation wall structure according to claim 3 is characterized in that: The side wall of the positioning wire (802) may pass through the central hole (702).

5. The prefabricated hollow steel mesh insulation wall structure according to claim 3, characterized in that: The limiting mechanism (9) comprises a side tube (901), a sliding hole (902), a spring (903), a slide plate (904) and a top inclined surface (906); the inner side wall of the inner groove (2) is connected to two rows of side tubes (901) distributed in an array; the side wall of the side tube (901) is connected to a spring (903); the side wall of the side tube (901) is provided with a sliding hole (902); the side wall of the sliding hole (902) is slidably connected to the slide plate (904); one end of the slide plate (904) is connected to an insertion tube (905); and the top end of the side wall of the insertion tube (905) is provided with a top inclined surface (906).

6. The prefabricated hollow steel mesh insulation wall structure according to claim 5, characterized in that: The length of the sliding hole (902) is smaller than the length of the side tube (901), and the diameters of the plurality of inserting tubes (905) gradually increase from top to bottom, and the diameters of the inserting tubes (905) match the diameters of the support rods (701) distributed in parallel.

7. The prefabricated hollow steel mesh thermal insulation wall structure according to claim 6, characterized in that: The sealing mechanism (10) comprises an annular groove (1001), a screw hole (1002), a top plate (1003), a T-shaped hole (1004), a screw rod (1005), a feed hole (1006), a sealing cover (1007) and a sealing strip (1008); the top side wall of the inner groove (2) is provided with an annular groove (1001); the top of the wall plate (1) is provided with a plurality of screw holes (1002); the top of the inner groove (2) is connected with a top plate (1003); The bottom end of the top plate (1003) is connected to a sealing strip (1008), the annular groove (1001) is inserted and connected to the sealing strip (1008), a plurality of T-shaped holes (1004) are provided at the top end of the top plate (1003), a feed hole (1006) is provided at the center of the side wall of the top plate (1003), a sealing cover (1007) is sealed to the inner wall of the feed hole (1006), and the side wall of the screw rod (1005) is threadedly connected to the screw hole (1002).

8. The prefabricated hollow steel mesh thermal insulation wall structure according to claim 7, characterized in that: The shape of the screw rod (1005) and the shape of the top plate (1003) are both T-shaped.

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