Splicing type building template

Abstract

The utility model provides a splicing type building template which comprises templates, three-rod connecting assemblies and tensioning assemblies, the templates are connected through edge spherical butt joints, each template is provided with three threaded rods, fixed threaded rods on one template are connected with two rotatable threaded rods on the other template through the three-rod connecting assemblies, and the three threaded rods are connected through the tensioning assemblies. The joint of the two formworks is tensioned and sealed through the tensioning assembly at the connection position of the formworks, a stable triangle is formed between the two rotatable threaded rods on the formworks and the formworks, and the included angle between the two formworks can be accurately positioned and firmly fixed by adjusting the position of the three-rod connecting assembly. And sufficient tension can be provided for the joint of the two formworks without adjusting the tensioning assembly, so that the joint does not crack under the high pressure of building mortar.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a spliced ​​supporting template in the process of building pouring. Background Art

[0002] The reinforced rotating splicing building board provided by announcement number CN205116547U has a main structure in the shape of an arch bridge, and a first connecting structure and a second connecting structure respectively connected to the two ends of the main structure. The main structure includes a straight inner board and an arch bridge-shaped outer board. The first connecting structure includes a first connecting part and a spherical crown structure. One end of the first connecting part is connected to the main structure, and the other end is connected to the spherical crown structure. The spherical crown structure is arranged upwardly and a bayonet is provided between the first connecting part and the spherical crown structure. The second connecting structure includes a spherical groove, and the second connecting structure is also provided with a tongue. The spherical crown structure of one board can rotate freely in the spherical groove of another board, and the tongue can be protruded in the bayonet.

[0003] Although the above-mentioned existing technology can build special-shaped building surfaces, it is impossible to fix the angle. During actual operation, the angle between the templates is easy to change after being subjected to force, resulting in the cast wall surface not meeting the design standards. Utility Model Content

[0004] The purpose of the utility model is to provide a spliced ​​building template to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spliced ​​building template, comprising a template, a square tube, a screw connecting seat, a threaded rod I, a threaded rod II, a three-rod connecting assembly and a tensioning assembly, a spherical butt joint is provided on one side of the template, and a spherical butt groove is provided on the other side, wherein two of the templates are butted in the spherical butt groove through the spherical butt joint, a square tube is provided on the template, a threaded rod I is provided on one side of the square tube, and two threaded rods II are hinged on the other side, the threaded rod I of one of the square tubes on the two butted templates cooperates with the three-rod connecting assembly, and the two threaded rods II hinged on the other square tube also cooperate with the three-rod connecting assembly, and the two templates use the three-rod connecting assembly to determine the relative installation angle, a tensioning assembly is provided between the two templates, wherein the fixed end of the tensioning assembly is arranged on the template.

[0006] Preferably, the three-rod connection assembly includes end swivel blocks, an intermediate swivel block and a nut, wherein the middle of the two end swivel blocks and the intermediate swivel block are provided with through holes for mounting the rod group, and the two end swivel blocks and the intermediate swivel block are radially rotatably connected and can rotate independently.

[0007] Preferably, the threaded rod I passes through a through hole on the middle rotating block and a nut is provided at a position in contact with the middle rotating block, and the two threaded rods II pass through through holes on the end rotating blocks and nuts are provided at positions in contact with the end rotating blocks.

[0008] Preferably, the tensioning assembly includes a tensioning plate mounting seat, tensioning plate I and tensioning plate II. A tensioning plate mounting seat is provided on the template. The two tensioning plates I are respectively connected to the two tensioning plate mounting seats with bolts and nuts, and the two ends of the tensioning plate II are connected to the two tensioning plates I by bolts and nuts.

[0009] Preferably, a U-shaped through groove is provided in the middle of the tensioning piece I, wherein the tensioning piece II is mounted on the U-shaped through groove by means of bolts and nuts.

[0010] Preferably, the template has a tension plate mounting seat at each of the four corners and a square tube is fixedly mounted in the middle, and the screw rod connecting seats are axially offset and arranged on the upper and lower sides of the square tube.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model can adjust the angle between the templates by adjusting the specific positions of the three-rod connecting assembly on the three screw rods and tightening and fixing them with nuts, so that the angle between the templates will not change after the two templates are locally stressed. The tensioning assembly then tightens the spherical surface of the template, which greatly improves the efficiency and success rate of the previous pouring. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional schematic diagram of the utility model as a whole;

[0014] Figure 2 for Figure 1 Partial view of middle section B;

[0015] Figure 3 for Figure 1 Partial view of section A in the middle;

[0016] Figure 4 It is a three-dimensional schematic diagram of the template in the utility model;

[0017] Figure 5 This is a schematic diagram of the assembly structure of the end transfer block and the middle transfer block.

[0018] In the figure: 1 template, 2 square tube, 3 screw rod connecting seat, 4 threaded rod I, 5 threaded rod II, 61 end rotating block, 62 middle rotating block, 63 nut, 71 tensioning plate mounting seat, 72 tensioning plate I and 73 tensioning plate II. DETAILED DESCRIPTION

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

[0020] Example:

[0021] See also Figures 1 to 5 , the utility model provides a technical solution:

[0022] A spliced ​​building template comprises a template 1, a square tube 2, a screw connection seat 3, a threaded rod I 4, a threaded rod II 5, a three-rod connection assembly 6 and a tensioning assembly 7. A spherical joint is provided on one side of the template 1, and a spherical joint groove is provided on the other side. The two spherical arc surfaces have the same radius. When the two templates 1 are assembled, the spherical joint of the right template 1 matches the spherical joint groove of the left template 1 to achieve the purpose of fitting, and can be matched to any angle, wherein:

[0023] The two templates 1 are butted together in the spherical butt joint groove through a spherical butt joint. A square tube 2 is provided on the template 1, and the square tube 2 is vertically fixed in the middle of the plate surface. A threaded rod Ⅰ4 is provided on the right side of the square tube 2, and threaded rods Ⅱ5 are hinged on the two screw connection seats 3 on the left side. The threaded rod Ⅰ4 of one of the square tubes 2 on the two butt jointed templates 1 cooperates with the three-rod connection assembly 6, and the two threaded rods Ⅱ5 hinged on the other square tube 2 also cooperate with the three-rod connection assembly 6. The two threaded rods Ⅱ5 and the square tube 2 form a stable triangle, as shown in FIG. Figure 1 As shown, the threaded rod Ⅰ4 can adjust and fix the distance and angle between the two square tubes 2, so that the angle between the two templates 1 can be adjusted and fixed to prevent the angle from changing after being stressed;

[0024] A tensioning assembly 7 is provided between the two templates 1 , wherein a fixed end of the tensioning assembly 7 is provided on the template 1 .

[0025] As a preferred embodiment, the three-rod connecting assembly 6 includes an end rotating block 61, an intermediate rotating block 62 and a nut 63. Figure 5 As shown, the middle of the two end rotating blocks 61 and the middle rotating block 62 are provided with through holes for mounting the rod group, and the two end rotating blocks 61 and the middle rotating block 62 are radially rotatably connected and can rotate independently, as shown in FIG. Figure 4 As shown, it is used to match the different installation angles of the threaded rods, threaded rods Ⅰ4 and threaded rods Ⅱ5.

[0026] As a preferred embodiment, Figure 2As shown, the threaded rod Ⅰ4 passes through the through hole on the middle rotating block 62 and a nut 63 is provided at the position in contact with the middle rotating block 62, and the two threaded rods Ⅱ5 pass through the through holes on the end rotating blocks 61 and a nut 63 is provided at the position in contact with the end rotating blocks 61. The nuts at both ends of the rotating blocks are tightened to the rotating blocks and form self-locking, thereby enhancing the strength of the threaded connection.

[0027] As a preferred embodiment, the tensioning assembly 7 includes a tensioning piece mounting seat 71, a tensioning piece I 72 and a tensioning piece II 73. Figure 3 As shown, a tensioning piece mounting seat 71 is provided on the template 1, and the positions of the two tensioning pieces I 72 are adjusted according to the angle between the two templates 1 so that the tensioning piece I 72 is subjected to tension as much as possible, and are connected to the two tensioning piece mounting seats 71 with bolts and nuts respectively, and the two ends of the tensioning piece II 73 are connected to the two tensioning pieces I 72 by bolts and nuts.

[0028] As a preferred embodiment, U-shaped through grooves are provided in the middle of tensioning plate I 72 and tensioning plate II 73, wherein tensioning plate II 73 is installed on the two U-shaped through grooves by means of bolts and nuts, and the relative angle between tensioning plate I 72 and tensioning plate II 73 is adjusted to find the connection angle that can provide maximum tension for the two templates 1, and then the bolts and nuts are tightened to fix them.

[0029] As a preferred embodiment, the template 1 has a tensioning plate mounting seat 71 at each of the four corners and a square tube 2 is fixedly mounted in the middle, and the screw connecting seat 3 is axially staggered and arranged on the upper and lower sides of the square tube 2 .

[0030] As a preferred embodiment, the angle control of the template 1 is not limited to the cooperation of the three-rod connection assembly and the screw rod, but can also be a hydraulic telescopic rod and other telescopic devices.

[0031] As a preferred embodiment, the tensioning assembly is not limited to the tensioning force providing method of bolt-connected tensioning plates, but can also be a hinge, a threaded screw, or other tensioning and fixing devices.

[0032] The working principle of the utility model is as follows: first, the two templates 1 are fitted together through the spherical docking groove, and then the angle between the two threaded rods II relative to the square tube 2 is adjusted, and then the position of the three-rod connecting assembly 6 on each screw rod is adjusted until the angle between the templates reaches the design requirement, and then the nut 63 is tightened to fix the angle between the two templates 1, and the angle between the tensioning piece I 72 and the tensioning piece II 73 on the tensioning assembly 7 is adjusted to find the position that can provide the maximum tensioning force for the two templates 1, and then the position of the bolt connection is adjusted and tightened to make the connection of the two templates 1 fit tightly and improve the connection strength of the connection.

[0033] 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. A spliced ​​building template, comprising a template (1), a square tube (2), a screw connection seat (3), a threaded rod I (4), a threaded rod II (5), a three-rod connection assembly (6) and a tensioning assembly (7), wherein one side of the template (1) is provided with a spherical docking joint and the other side is provided with a spherical docking groove, characterized in that: The two templates (1) are butted together in a spherical butt joint groove through a spherical butt joint. A square tube (2) is provided on the template (1). A threaded rod I (4) is provided on one side of the square tube (2). Two threaded rod connection seats (3) on the other side are both hinged with threaded rods II (5). The threaded rod I (4) of one of the square tubes (2) on the two butt jointed templates (1) is matched with a three-rod connection assembly (6). The two threaded rods II (5) hinged on the other square tube (2) are also matched with the three-rod connection assembly (6). The two templates (1) are used to determine the relative installation angle by the three-rod connection assembly (6). A tensioning assembly (7) is provided between the two templates (1), wherein a fixed end of the tensioning assembly (7) is arranged on the template (1).

2. A spliced ​​building formwork according to claim 1, characterized in that: The three-rod connection assembly (6) comprises an end rotating block (61), an intermediate rotating block (62) and a nut (63), wherein a through hole for mounting a rod assembly is provided in the middle of the two end rotating blocks (61) and the intermediate rotating block (62), and the two end rotating blocks (61) and the intermediate rotating block (62) are radially rotatably connected and can rotate independently.

3. The spliced ​​building formwork according to claim 1, characterized in that: The threaded rod I (4) passes through the through hole on the middle rotating block (62) and is provided with a nut (63) at a position in contact with the middle rotating block (62); the two threaded rods II (5) pass through the through holes on the end rotating blocks (61) and are provided with nuts (63) at a position in contact with the end rotating blocks (61).

4. The spliced ​​building formwork according to claim 1, characterized in that: The tensioning assembly (7) comprises a tensioning piece mounting seat (71), a tensioning piece I (72) and a tensioning piece II (73). The template (1) is provided with a tensioning piece mounting seat (71), and the two tensioning pieces I (72) are respectively connected to the two tensioning piece mounting seats (71) by bolts and nuts, and the two ends of the tensioning piece II (73) are connected to the two tensioning pieces I (72) by bolts and nuts.

5. A spliced ​​building formwork according to claim 4, characterized in that: The middle parts of the tensioning piece I (72) and the tensioning piece II (73) are both provided with U-shaped through grooves, wherein the tensioning piece II (73) is installed on the two U-shaped through grooves by means of bolts and nuts.

6. The spliced ​​building formwork according to claim 4, characterized in that: The template (1) has a tensioning plate mounting seat (71) at each of its four corners and a square tube (2) is fixedly mounted at the middle position. The two screw rod connecting seats (3) are axially staggered and arranged on the upper and lower sides of the square tube (2).

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