Connecting structure for mounting rock wool sandwich panel

Abstract

The utility model relates to a connecting structure, in particular to a connecting structure for installing a rock wool sandwich board. The utility model aims to solve the problems that the exterior facing of the conventional rock wool sandwich panel is easy to be unsmooth after construction, is easy to deform in the later period and affects the attractiveness. According to the utility model, the structure is simple, the stud is arranged on the upright post, the stud is connected with the expansion bolt through the adjusting block, and the adjusting block is screwed to adjust the thread screwing length of the adjusting block, so that the upright post is vertical to the horizontal plane. The adjustable supporting legs are screwed to enable the bottom beam to be parallel to the horizontal plane, the rock wool sandwich boards are installed one by one from bottom to top with the bottom beam as a base, the stand columns are perpendicular to the horizontal plane, and the bottom beam is parallel to the horizontal plane, so that the overall flatness of the exterior facing after the rock wool sandwich boards are installed can be guaranteed, the deformation risk of the exterior facing after long-term service is reduced, and the maintenance cost is reduced. The utility model belongs to the technical field of wall exterior facing and rock wool sandwich panel installation.

Description

Technical Field

[0001] The utility model relates to a connection structure, in particular to a connection structure for installing a rock wool sandwich panel, and belongs to the technical field of wall exterior facing and rock wool sandwich panel installation. Background Art

[0002] With the rapid development of the real economy, the construction of industrial plants has accelerated, and the application scope of prefabricated wall exterior decoration has become wider and wider. Among them, rock wool sandwich panels have been widely used in wall exterior decoration projects due to their excellent fire prevention, thermal insulation, sound absorption and sound insulation properties.

[0003] At present, during the construction of rock wool sandwich panels, the frame is usually installed on the outer surface of the rough wall with expansion bolts, and then the rock wool sandwich panels are installed on the frame. However, the outer surface of the wall has local protrusions and depressions, and the overall surface is not a smooth plane. When the frame is installed on such a wall, it will be slightly warped and deformed, which will affect the splicing of the rock wool sandwich panels, and then the outer surface will be uneven after the construction is completed, affecting the appearance; secondly, the uneven outer surface is prone to deformation in the later stage, increasing the maintenance cost.

[0004] In summary, how to propose a new connection structure to address the above technical issues has become an urgent problem to be solved by technicians in this field. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a connection structure for installing a rock wool sandwich panel.

[0006] The technical scheme of the utility model is: a connection structure for installing a rock wool sandwich panel, comprising a plurality of expansion bolts installed in a wall, an adjustment block, a bottom beam, connection bolts and a plurality of groups of vertical purlins.

[0007] Several groups of vertical purlins are arranged parallel to each other, and the rock wool sandwich panels are installed on the vertical purlins by screws. Each group of vertical purlins includes several columns arranged in sequence from the roof to the ground. Several studs are fixed in the length direction of each column, and the thread rotation direction of the studs is opposite to that of the expansion bolts.

[0008] The adjusting block has two internal thread sections with opposite rotation directions, and two ends of the adjusting block are respectively connected with the expansion bolt and the stud through threads.

[0009] The bottom beam is arranged vertically to the column close to the ground. Long holes are opened at both ends of the bottom beam. The connecting bolts pass through the long holes and are connected to the columns. Several adjustable supporting legs are installed on the side of the bottom beam facing the ground, and the adjustable supporting legs are threadedly connected to the bottom beam.

[0010] Furthermore, locking caps are installed on the expansion bolts and the studs, and both end faces of the adjustment block abut against the end faces of the locking caps.

[0011] Compared with the prior art, the utility model has the following effects:

[0012] 1. The utility model has a simple structure. A stud 110 is installed on the column 100. The stud 110 is connected to the expansion bolt 400 through the adjustment block 200. The adjustment block 200 is screwed to adjust the thread engagement length of the adjustment block 200 to achieve the column 100 being perpendicular to the horizontal plane.

[0013] The adjustable supporting legs 320 are screwed to make the bottom beam 300 parallel to the horizontal plane. The rock wool sandwich panels are installed piece by piece from bottom to top with the bottom beam 300 as the base. Since the columns 100 are perpendicular to the horizontal plane and the bottom beam 300 is parallel to the horizontal plane, the overall flatness of the exterior surface after the installation of the rock wool sandwich panels can be ensured, thereby reducing the risk of deformation of the exterior surface after long-term service and reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an axonometric drawing of the utility model;

[0015] Figure 2 It is a side view of the utility model;

[0016] Figure 3 yes Figure 1 A partial enlarged view of point Ⅰ in the middle;

[0017] Figure 4 yes Figure 2 A partial enlarged view of the middle II;

[0018] Figure 5 It is a schematic diagram of the on-site construction of the utility model.

[0019] In the figure: 100, column; 110, stud; 200, adjustment block; 300, bottom beam; 310, connecting bolt; 320, adjustable supporting leg; 400, expansion bolt; 500, locking cap. DETAILED DESCRIPTION

[0020] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solution in this embodiment will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0021] Specific implementation method 1: Combination Figures 1 to 5 The present embodiment is described. A connection structure for installing a rock wool sandwich panel in the present embodiment includes a plurality of expansion bolts 400 installed in a wall, an adjustment block 200, a bottom beam 300, connection bolts 310 and a plurality of groups of vertical purlins.

[0022] Several groups of vertical purlins are arranged parallel to each other, and the rock wool sandwich panels are installed on the vertical purlins by screws. Each group of vertical purlins includes several columns 100 arranged in sequence from the roof to the ground. Several studs 110 are fixedly connected to the length direction of each column 100, and the thread rotation direction of the studs 110 is opposite to the thread rotation direction of the expansion bolts 400.

[0023] The adjustment block 200 has two internal thread sections with opposite rotation directions, and two ends of the adjustment block 200 are respectively connected to the expansion bolt 400 and the stud 110 through threads.

[0024] The bottom beam 300 is arranged vertically with the column 100 close to the ground. Both ends of the bottom beam 300 are provided with long holes. The connecting bolts 310 are connected to the column 100 after passing through the long holes. A plurality of adjustable support legs 320 are installed on the side of the bottom beam 300 facing the ground. The adjustable support legs 320 are threadedly connected to the bottom beam 300. The bottom surface of the adjustable support legs 320 is against the ground. This arrangement, on the one hand, facilitates the adjustment of the bottom beam 300 so that the bottom beam 300 is parallel to the horizontal plane; on the other hand, it prevents the bottom beam 300 from generating deflection.

[0025] In this embodiment, the stud 110 and the column 100 are connected by welding.

[0026] Specific implementation method 2: Combination Figures 1 to 4 To explain this embodiment, in this embodiment, the expansion bolt 400 and the stud 110 are both equipped with a locking cap 500, and both end faces of the adjustment block 200 are against the end faces of the locking cap 500. Preferably, the locking cap 500 is a hexagonal nut. This arrangement prevents the adjustment block 200 from loosening. Other components and connection methods are the same as those of the first embodiment.

[0027] Specific implementation method three: Combination Figures 1 to 4 To explain this embodiment, in this embodiment, the columns 100 and the bottom beams 300 are both hollow square tubes. When in use, the size of the hollow square tubes can be adaptively selected according to the height of the building and the number and weight of the rock wool sandwich panels.

[0028] Furthermore, the adjustment block 200 is a hexagonal column structure, which is convenient for screwing the adjustment block 200 with a tool (such as a wrench).

[0029] Furthermore, the material of the adjustment block 200 is 45 steel.

[0030] Other components and connection methods are the same as those in the first or second embodiment.

[0031] How it works

[0032] Combination Figures 1 to 5 Explain the working principle of the utility model:

[0033] The stud 110 is pre-welded to the column 100 in the factory. When installing the column 100, first install the expansion bolt 400 on the outer surface of the wall according to the position of the stud 110 to achieve the coaxiality of the expansion bolt 400 and the stud 110; then connect the stud 110 with the expansion bolt 400 through the adjustment block 200, and screw the adjustment block 200 to adjust the thread engagement length of the adjustment block 200 to achieve the verticality of the column 100 and the horizontal plane; finally, tighten the expansion bolt 400 and the locking cap 500 on the stud 110 so that the two end faces of the adjustment block 200 are against the end faces of the locking cap 500 to prevent the adjustment block 200 from loosening.

[0034] The adjustable supporting legs 320 are screwed to make the bottom beam 300 parallel to the horizontal plane, and then the bottom beam 300 is connected to the column 100 using the connecting bolts 310, and the gap between the ground and the bottom beam 300 is filled with concrete or foaming agent.

[0035] The rock wool sandwich panels are installed piece by piece from bottom to top with the bottom beam 300 as the base. Since the columns 100 are perpendicular to the horizontal plane and the bottom beam 300 is parallel to the horizontal plane, the overall flatness of the exterior surface of the rock wool sandwich panels after installation can be ensured.

[0036] The present invention has been disclosed as above in the form of a preferred embodiment, but it is not intended to limit the present invention. Any simple modification, equivalent changes and modifications made to the above implementation cases by any professional and technical personnel who do not deviate from the content of the technical solution of the present invention and based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A connection structure for installing a rock wool sandwich panel, comprising a plurality of expansion bolts (400) installed in a wall, characterized in that: It also includes an adjustment block (200), a bottom beam (300), a connecting bolt (310) and a plurality of groups of vertical purlins; A plurality of groups of vertical purlins are arranged in parallel with each other, and the rock wool sandwich panels are installed on the vertical purlins by screws. Each group of vertical purlins includes a plurality of columns (100) arranged in sequence from the roof to the ground, and a plurality of studs (110) are fixedly connected in the length direction of each column (100), and the thread rotation direction of the studs (110) is opposite to the thread rotation direction of the expansion bolts (400); The adjustment block (200) has two internal thread sections with opposite rotation directions, and two ends of the adjustment block (200) are respectively connected to the expansion bolt (400) and the stud (110) through threads; The bottom beam (300) is arranged vertically to the column (100) close to the ground, and both ends of the bottom beam (300) are provided with long holes, and the connecting bolts (310) are connected to the column (100) after passing through the long holes; a plurality of adjustable supporting legs (320) are installed on the side of the bottom beam (300) facing the ground, and the adjustable supporting legs (320) are threadedly connected to the bottom beam (300).

2. A connection structure for installing a rock wool sandwich panel according to claim 1, characterized in that: The expansion bolt (400) and the stud (110) are both mounted with locking caps (500), and both end surfaces of the adjustment block (200) abut against the end surfaces of the locking caps (500).

3. A connection structure for installing a rock wool sandwich panel according to claim 2, characterized in that: The upright column (100) and the bottom beam (300) are both hollow square tubes.

4. A connection structure for installing a rock wool sandwich panel according to claim 3, characterized in that: The adjustment block (200) is a hexagonal column structure.

5. A connection structure for installing a rock wool sandwich panel according to claim 4, characterized in that: The material of the adjustment block (200) is 45 steel.

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