Aluminum alloy formwork convenient to disassemble and assemble

Abstract

The aluminum alloy formwork convenient to disassemble and assemble comprises a square bottom plate, stand columns and supporting rods, the top of the square bottom plate is fixedly connected with insertion pipes close to the corners, the insertion pipes are matched with the bottoms of the stand columns in an inserted connection mode, the top of the square bottom plate is fixedly provided with clamping seats located between every two adjacent insertion pipes, and the supporting rods are fixedly connected with the clamping seats. Two symmetrical angle plates are fixedly arranged at the top of the clamping base, the inclined faces on the two angle plates are opposite and form two inclined faces of a V-shaped structure, and the outer peripheral wall of the stand column is hinged to one ends of the two supporting rods. The base is provided with the inserting pipes close to the corners and the clamping seats located between the adjacent inserting pipes, the stand columns are hinged to the two supporting rods, the stand columns are matched with the inserting pipes in an inserting mode, the supporting rods are connected with the clamping seats in a clamping mode, and the single stand column can improve the load capacity and the bending strength under the supporting of the two supporting rods. The formwork has the advantages of being more convenient and labor-saving to disassemble and assemble while guaranteeing the supporting strength.

Description

Technical Field

[0001] The utility model relates to the technical field of building aluminum alloy formwork, in particular to an aluminum alloy formwork which is convenient for disassembly and assembly. Background Technique

[0002] Aluminum alloy formwork is a new type of building formwork material, which is mainly made of aluminum alloy through processes such as machining and welding. It is suitable for the formwork of concrete projects. Aluminum alloy formwork has the advantages of light weight, high strength, corrosion resistance, convenient construction, environmental protection and energy saving, so it has been widely used in the construction industry. The aluminum alloy formwork encloses a concrete pouring cavity, and the aluminum alloy formwork support is a structural system for supporting and fixing the aluminum alloy formwork. The aluminum alloy formwork is usually installed on the top of the aluminum alloy formwork support through bolts. A fixed support structure is required during the use of the aluminum alloy formwork support.

[0003] Common aluminum alloy formwork supports are usually composed of structures such as aluminum alloy frames, support systems and connecting parts. Parts such as vertical poles, horizontal poles and diagonal poles in the support system are connected through connecting parts (such as bolts, joints, etc.), and the support system is connected to the aluminum alloy frame and fixed to support it. However, such aluminum alloy formwork supports are mainly assembled by bolt connection, and there are many bolt connection parts. Therefore, in the actual use process, there are defects of low disassembly and assembly efficiency and laborious disassembly and assembly.

[0004] Therefore, the utility model provides an aluminum alloy formwork which is convenient for disassembly and assembly. Content of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide an aluminum alloy formwork which is convenient for disassembly and assembly, so as to solve the problems put forward in the above background technology. The utility model has the advantages that the overall assembly and disassembly of the aluminum alloy formwork are more convenient and labor-saving, and the efficiency of building concrete pouring construction is improved.

[0006] In order to achieve the above purpose, the utility model is realized through the following technical solutions: an aluminum alloy formwork which is convenient for disassembly and assembly, including a square bottom plate, a column and a support rod. The top of the square bottom plate is fixedly connected with an insertion tube near the corner, and the insertion tube is inserted and matched with the bottom of the column. The top of the square bottom plate is fixedly provided with a clamping seat between two adjacent insertion tubes. The top of the clamping seat is fixedly provided with two symmetric angle plates. The inclined surfaces on the two angle plates face each other and form two inclined surfaces of a V-shaped structure. The outer peripheral wall of the column is hinged to one end of the two support rods. A clamping groove is opened on the inclined surface of the angle plate, and the other end of the support rod is fixedly connected with a connecting shaft which is clamped and matched with the clamping groove.

[0007] Furthermore, the number of gusset plates on the clamping seat is four. When the connecting shaft is clamped with the card slot, one gusset plate is arranged on each side of the support rod.

[0008] Furthermore, a slot is formed at the top of the clamping seat between the symmetrically distributed gusset plates. A guide plate is inserted into the slot. The top of the guide plate is fixedly connected with a trapezoidal plate with a downward inclined surface. The trapezoidal plate makes its two inclined surfaces abut against the outer peripheral wall of the adjacent connecting shaft by its own weight.

[0009] Furthermore, a handle is welded to the top of the trapezoidal plate.

[0010] Furthermore, the outer diameter of the upright column is smaller than the inner diameter of the insertion tube. A sleeve is sleeved on the upright column near the bottom. The sleeve and the upright column are slidably matched up and down. The bottom of the sleeve is fixedly connected with a conical tube with the same axis and a small end facing downward. The outer diameter of the small end of the conical tube is smaller than the diameter of the insertion tube, and the outer diameter of the large end of the conical tube is larger than the diameter of the insertion tube.

[0011] Furthermore, a connecting seat plate is welded to the top of the upright column. A connecting hole is formed in the top of the connecting seat plate.

[0012] Furthermore, a wire sleeve is welded to the bottom of the square bottom plate near the corners. A lead screw is screwed into the wire sleeve. A backing plate is arranged at the bottom of the lead screw.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, insertion tubes are arranged on the base near the corners, and clamping seats are arranged between adjacent insertion tubes. Two support rods are hinged to the upright column. The upright column is inserted and matched with the insertion tube, and the support rod is clamped and connected with the clamping seat. A single upright column can improve the load-bearing capacity and anti-bending strength under the support of two support rods. Therefore, compared with the prior art, the mold frame has the advantages of more convenient, labor-saving disassembly and assembly while ensuring the support strength.

[0015] 2. In the present utility model, lead screws are arranged at the bottom of the base near the corners. The bottom of the lead screw is connected with a backing plate. When the lead screw rotates, the distance between the backing plate and the base can be adjusted. This setting enables the aluminum alloy mold frame with convenient disassembly and assembly to have the function of height adjustment, which is convenient for adjusting the height of the aluminum alloy template and ensures the accuracy of the aluminum alloy template in the height direction after installation. Description of the Drawings

[0016] Figure 1 is a structural schematic diagram of an aluminum alloy mold frame convenient for disassembly and assembly of the present utility model;

[0017] Figure 2 is a schematic diagram when the sleeve and the insertion tube of the aluminum alloy mold frame convenient for disassembly and assembly of the present utility model are separated and the support rod and the clamping seat are separated.

[0018] Figure 3 For Figure 2 The schematic diagram after magnifying the local "a" in it.

[0019] In the figure: 1, square bottom plate; 11, insertion tube; 12, clamping seat; 121, angle plate; 1211, card slot; 122, slot; 2, upright column; 3, support rod; 31, connecting shaft; 4, sleeve; 41, conical tube; 5, connecting seat plate; 51, connecting hole; 6, wire sleeve; 7, lead screw; 71, backing plate; 8, guide plate; 81, trapezoidal plate; 811, handle. Specific implementation manner

[0020] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0021] Please refer to Figures 1 to 3 , the present utility model provides a technical solution: an aluminum alloy formwork that is easy to disassemble and assemble, including a square bottom plate 1, an upright column 2 and a support rod 3. The square bottom plate 1 plays a role in supporting this formwork. When in use, the square bottom plate 1 can be placed on the ground or on a platform. The upright column 2 is used to support the aluminum alloy formwork, so that the aluminum alloy formwork is fixed at a high place. The function of the support rod 3 is to improve the support strength of this formwork and prevent this formwork from bending or deforming after being loaded.

[0022] In this technical solution, an insertion tube 11 is fixedly connected to the top of the square bottom plate 1 near the corners. In this embodiment, the number of the insertion tubes 11 is four. The insertion tube 11 is in plug-in fit with the bottom of the upright column 2. One insertion tube 11 corresponds to one upright column 2. After the upright column 2 is inserted into the insertion tube 11, it is in a vertical state. After the upright column 2 is pulled out of the insertion tube 11, it will be separated from the square bottom plate 1.

[0023] A card-joining seat 12 located between two adjacent inserts 11 is fixedly provided on the top of the square bottom plate 1. The number of the card-joining seats 12 is also four. Two symmetrical angle plates 121 are fixedly provided on the top of the card-joining seat 12. The inclined surfaces of the two angle plates 121 are opposite to each other and form two inclined surfaces of a V-shaped structure. The outer peripheral wall of the column 2 is hingedly connected to one end of the two struts 3. That is, two struts 3 are connected to one column 2. A card slot 1211 is provided on the inclined surface of the angle plate 121. The other end of the strut 3 is fixedly connected to a card slot 1211. The connecting shaft 31 that is connected to the supporting rod 3 is a U-shaped groove structure. Specifically, the rotation axes of the two support rods 3 on the column 2 are perpendicular, and the rotation axes of the two support rods 3 and the axis of the column 2 are also perpendicular. When the support rod 3 swings down along its own rotation axis, the connecting shaft 31 thereon will enter the corresponding groove 1211. After entering, the outer peripheral wall of the connecting shaft 31 contacts the bottom of the groove 1211. At this time, due to the deadweight of the support rod 3, the connecting shaft 31 will not easily escape from the groove 1211, and at the same time, the column 2 can be fixed. As a result, one column 2 is in a state of firmly supporting the aluminum alloy template thereon under the limit of the two support rods 3. Preferably, the number of angle plates 121 on the clamping seat 12 is four. When the connecting shaft 31 and the groove 1211 are clamped, an angle plate 121 is set on both sides of the support rod 3, that is, one connecting shaft 31 will be lifted and limited by the two grooves 1211. When the connecting shaft 31 and the slot 1211 need to be separated, the connecting shaft 31 can be easily separated from the slot 1211 by simply swinging the support rod 3 upward.

[0024] Furthermore, a connecting seat plate 5 is welded to the top of the column 2 , and a connecting hole 51 is opened on the top of the connecting seat plate 5 . When in use, the aluminum alloy template is installed on the top of the connecting seat plate 5 through the cooperation of bolts and the connecting hole 51 .

[0025] In this embodiment, a slot 122 is provided at the top of the clamping seat 12, which is located between the symmetrically distributed corner plates 121. A guide plate 8 is inserted into the slot 122, and the guide plate 8 can enter and exit the slot 122. A trapezoidal plate 81 with a downwardly inclined surface is fixedly connected to the top of the guide plate 8. The trapezoidal plate 81 uses its own weight to make the two inclined surfaces thereon abut against the outer peripheral wall of the adjacent connecting shaft 31. The function of this trapezoidal plate 81 is to limit the connecting shaft 31 in the slot 1211, so that the connecting shaft 31 will not be separated from the slot 1211 when it is pushed upward by an external force. When the connecting shaft 31 needs to be separated from the slot 1211, first pull out the trapezoidal plate 81 upwards, and then swing the support rod 3 outwards to separate the connecting shaft 31 and the slot 1211, thereby separating the trapezoidal plate 81 and the square bottom plate 1.

[0026] Furthermore, a handle 811 is welded on the top of the trapezoidal plate 81, and the handle 811 is a hand-held component.

[0027] In this embodiment, the outer diameter of the upright column 2 is smaller than the inner diameter of the insertion tube 11. This setting makes it easier to insert the upright column 2 into the insertion tube 11. A sleeve 4 is sleeved on the upright column 2 near the bottom. The sleeve 4 is slidably engaged with the upright column 2 up and down. A conical tube 41 with the same axis and the small end facing downwards is fixedly connected to the bottom of the sleeve 4. The outer diameter of the small end of the conical tube 41 is smaller than the diameter of the insertion tube 11, and the outer diameter of its large end is larger than the diameter of the insertion tube 11. When the conical tube 41 enters the insertion tube 11, the gap between the upright column 2 and the insertion tube 11 is eliminated, so that the upright column 2 will not shake radially relative to the insertion tube 11.

[0028] In this embodiment, a wire sleeve 6 is welded to the bottom of the square base plate 1 near the corners. A lead screw 7 is screwed into the wire sleeve 6. A backing plate 71 is provided at the bottom of the lead screw 7. The top of the lead screw 7 and the backing plate 71 can adopt a common rotational mating connection structure or can be directly welded. This setting has the effect of conveniently adjusting the height of the square base plate 1, and thus can adjust the height of the aluminum alloy template supported by the top of this die carrier.

[0029] Working principle: First, support and lift the aluminum alloy template with an external scaffolding. Then place the square base plate 1 directly below the aluminum alloy template. Then insert the four upright columns 2, each carrying two support rods 3, into the four insertion tubes 11 respectively. Then slide the sleeve 4 downwards so that the bottom of the conical tube 41 is inserted into the gap between the upright column 2 and the insertion tube 11. At this time, the upright column 2 is in a tight fit with the insertion tube 11. Then swing the support rod 3 downwards so that the connecting shaft 31 on the support rod 3 enters the corresponding card slot 1211. Then insert the guide plate 8 into the slot 122. The two sides on the trapezoidal plate 81 press against the outer peripheral wall of the adjacent connecting shaft 31. The support rod 3 and the clamping seat 12 are in a firmly connected state. At this time, the assembly of this aluminum alloy formwork is completed. Finally, fixedly connect the connecting seat plate 5 to the upper aluminum alloy template with bolts. When disassembly is required, reverse the operation to easily disassemble this aluminum alloy formwork.

[0030] In addition, it should be understood that although this specification is described according to embodiments, not each embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An aluminum alloy mold base that is convenient for disassembly and assembly, comprising a square bottom plate (1), columns (2) and struts (3), characterized in that, At the top of the square bottom plate (1), there is a socket pipe (11) fixed near the corners, which is inserted and matched with the bottom of the column (2). At the top of the square bottom plate (1), there is a clamping seat (12) located between two adjacent socket pipes (11). At the top of the clamping seat (12), there are two symmetrical angle plates (121) fixed. The inclined surfaces on the two angle plates (121) face each other and form two inclined surfaces of a V-shaped structure. The outer peripheral wall of the column (2) is hinged to one end of the two struts (3). On the inclined surface of the angle plate (121), there is a clamping groove (1211). The other end of the strut (3) is fixedly connected with a connecting shaft (31) that is clamped and matched with the clamping groove (1211).

2. The aluminum alloy formwork that is easy to disassemble and assemble according to claim 1 is characterized in that: The number of angle plates (121) on the clamping seat (12) is four. When the connecting shaft (31) is clamped with the clamping groove (1211), one angle plate (121) is arranged on both sides of the strut (3).

3. The aluminum alloy mold base according to claim 2, characterized in that: At the top of the clamping seat (12), there is a slot (122) located between the symmetrically distributed angle plates (121). A guiding plate (8) is inserted into the slot (122). At the top of the guiding plate (8), there is a trapezoidal plate (81) with an inclined surface facing downwards. The trapezoidal plate (81) makes the two inclined surfaces on it abut against the outer peripheral wall of the adjacent connecting shaft (31) by its own weight.

4. The aluminum alloy formwork convenient for disassembly and assembly according to claim 3, characterized in that: At the top of the trapezoidal plate (81), there is a handle (811) welded.

5. The aluminum alloy mold base according to claim 1, wherein: The outer diameter of the column (2) is smaller than the inner diameter of the socket pipe (11). A sleeve (4) is sleeved on the column (2) near the bottom. The sleeve (4) and the column (2) are slidably matched up and down. At the bottom of the sleeve (4), there is a conical pipe (41) coaxially arranged with a smaller end facing downwards. The outer diameter of the smaller end of the conical pipe (41) is smaller than the diameter of the socket pipe (11), and the outer diameter of its larger end is larger than the diameter of the socket pipe (11).

6. The aluminum alloy mold base according to claim 1, characterized in that: At the top of the column (2), there is a connecting seat plate (5) welded. At the top of the connecting seat plate (5), there is a connecting hole (51).

7. The aluminum alloy formwork convenient for disassembly and assembly according to claim 1, characterized in that: At the bottom of the square bottom plate (1), there is a wire sleeve (6) welded near the corners. A lead screw (7) is screwed into the wire sleeve (6). At the bottom of the lead screw (7), there is a backing plate (71).

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