Demolition-free formwork for constructional column

Abstract

The utility model discloses a non-dismantling formwork for a constructional column, which belongs to the field of building construction and comprises a plurality of non-dismantling formwork units detachably connected along the height direction of the constructional column, and each non-dismantling formwork unit is of a surrounding structure formed by at least three formwork bodies in a surrounding mode, so that the section of each non-dismantling formwork unit is in a linear shape, an L shape, a T shape or a cross shape. According to the utility model, a plurality of template bodies are matched with one another to define different structures, so that the template has better universality.

Description

Technical Field

[0001] The utility model belongs to the field of building construction, and in particular relates to a disassembly-free template for a structural column. Background Art

[0002] Traditional structural columns need to be reinforced by supporting formwork, tying steel bars, etc., and tape is pasted on the sides to prevent leakage during concrete pouring. After the pouring of most structural columns, the visual quality is poor. Moreover, when reinforcing cross-shaped and T-shaped structural columns, the wall is often reinforced by punching holes, which greatly reduces the visual quality of the masonry.

[0003] The reinforcement adopted in the prior art is mainly to carry out in-depth processing one by one on structural columns such as L-shaped, T-shaped, cross-shaped, and straight-wall, which is bound to be applicable to only one size and model of structural columns, greatly limiting the use of prefabricated templates for structural columns. Utility Model Content

[0004] In order to solve the above problems, the utility model adopts the following technical solutions:

[0005] A structural column non-disassembly formwork, comprising:

[0006] A plurality of disassembly-free formwork units are detachably connected along the height direction of the structural column, wherein the disassembly-free formwork units are enclosed structures surrounded by at least three formwork bodies, so that the cross-section of the disassembly-free formwork units is one of a straight line shape, an L shape, a T shape or a cross shape.

[0007] Furthermore, the non-disassembly template unit includes a first template body, a second template body, a third template body and a fourth template body;

[0008] The first template body is in a straight line shape, and the two ends are respectively detachably connected with first protrusions, the upper surface of the first template body is detachably connected with a second protrusion, and the lower surface is provided with a first groove;

[0009] The second template body is in a straight line shape, and second grooves are respectively arranged at both ends; a third protrusion is detachably connected to the upper surface of the second template body, and a third groove is arranged on the lower surface;

[0010] The third template body is angular, and both ends are detachably connected with fourth protrusions, the upper surface of the third template body is detachably connected with a fifth protrusion, and the lower surface is provided with a fourth groove;

[0011] The fourth template body is angular, and fifth grooves are respectively arranged at both ends; the upper surface of the fourth template body is detachably connected with a sixth protrusion, and the lower surface is provided with a sixth groove;

[0012] The first convex block and the fourth convex block have the same shape and size, and the second concave groove and the fifth concave groove have the same shape and size, and both can match any one of the first convex block and the fourth convex block;

[0013] The second protrusion has the same shape and size as the third protrusion, the first groove has the same shape and size as the third groove, and both can match with any one of the second protrusion or the third protrusion; the fifth protrusion has the same shape and size as the sixth protrusion, the fourth groove has the same shape and size as the sixth groove, and both can match with any one of the fifth protrusion or the sixth protrusion.

[0014] Furthermore, both end surfaces of the first template body are provided with a plurality of first through holes at intervals along the height direction, the first protrusion is provided with a plurality of first threaded holes at intervals along the height direction, and the first through holes are connected to the first threaded holes by first bolts.

[0015] Furthermore, both end surfaces of the third template body are provided with a plurality of second through holes spaced apart along the height direction, the fourth protrusion is provided with a plurality of second threaded holes spaced apart along the height direction, and the second through holes are connected to the second threaded holes by second bolts.

[0016] Furthermore, the first protrusion and the fourth protrusion are both dovetail protrusions, and the second groove and the fifth groove are both dovetail grooves.

[0017] Beneficial effects of the utility model:

[0018] The utility model can form different structures through the cooperation of multiple template bodies, thereby having better versatility.

[0019] The utility model improves the flexibility of use by arranging detachable protrusions on the first template body and the third template body.

[0020] The utility model eliminates the need to dismantle templates, simplifies construction procedures, increases construction speed, and can save construction time; it is simple to operate and has high labor efficiency; it has low construction labor costs and is energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the first template body structure of a structural column non-disassembly template of the utility model;

[0022] Figure 2 This is a schematic diagram of the second template body structure of a structural column non-disassembly template of the utility model;

[0023] Figure 3 This is a schematic diagram of the third template body structure of a structural column non-disassembly template of the utility model;

[0024] Figure 4 This is a schematic diagram of the fourth template body structure of a structural column non-disassembly template of the utility model;

[0025] Figure 5 This is a schematic diagram of a one-line template unit structure of a structural column non-disassembly template of the utility model;

[0026] Figure 6 This is a schematic diagram of an L-shaped template unit structure of a structural column non-disassembly template of the utility model;

[0027] Figure 7 This is a schematic diagram of a T-shaped template unit structure of a structural column non-disassembly template of the utility model;

[0028] Figure 8 The utility model is a schematic diagram of a cross-shaped formwork unit structure of a structural column non-disassembly formwork.

[0029] In the figure: 1, first template body; 2, second template body; 3, third template body; 4, fourth template body; 5, first protrusion; 6, second protrusion; 7, third protrusion; 8, fourth protrusion; 9, fifth protrusion; 10, sixth protrusion; 11, first bolt; 12, second bolt. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] Example 1

[0032] refer to Figures 1 to 8 , a structural column non-disassembly formwork, comprising:

[0033] A plurality of disassembly-free formwork units are detachably connected along the height direction of the structural column, wherein the disassembly-free formwork units are enclosed structures surrounded by at least three formwork bodies, so that the cross-section of the disassembly-free formwork units is one of a straight line shape, an L shape, a T shape or a cross shape.

[0034] In this embodiment, the non-disassembly template unit includes a first template body 1, a second template body 2, a third template body 3 and a fourth template body 4;

[0035] The utility model can form different structures through the cooperation of the first template body, the second template body, the third template body and the fourth template body, thereby having better versatility.

[0036] In this embodiment, the first template body 1 is in a straight line shape, and the first protrusions 5 are detachably connected to both ends, the second protrusions 6 are detachably connected to the upper surface of the first template body 1, and the first groove is arranged on the lower surface;

[0037] The second template body 2 is in a straight line shape, and second grooves are respectively arranged at both ends. The upper surface of the second template body 2 is detachably connected with a third protrusion 7, and the lower surface is provided with a third groove;

[0038] The third template body 3 is angular, and the two ends are detachably connected with fourth protrusions 8, the upper surface of the third template body 3 is detachably connected with a fifth protrusion 9, and the lower surface is provided with a fourth groove;

[0039] The fourth template body 4 is angular, and fifth grooves are respectively provided at both ends. The upper surface of the fourth template body 4 is detachably connected with a sixth protrusion 10, and the lower surface is provided with a sixth groove;

[0040] The utility model improves the flexibility of use by arranging detachable protrusions on the first template body and the third template body.

[0041] The first protrusion 5 and the fourth protrusion 8 have the same shape and size, and the second groove and the fifth groove have the same shape and size, and can be matched with any one of the first protrusion 5 and the fourth protrusion 8;

[0042] The second bump 6 has the same shape and size as the third bump 7, the first groove has the same shape and size as the third groove, and both can match with any one of the second bump 6 or the third bump 7; the fifth bump 9 has the same shape and size as the sixth bump 10, the fourth groove has the same shape and size as the sixth groove, and both can match with any one of the fifth bump 9 or the sixth bump 10.

[0043] In this embodiment, both end surfaces of the first template body 1 are provided with a plurality of first through holes spaced apart along the height direction, the first protrusion 5 is provided with a plurality of first threaded holes spaced apart along the height direction, and the first through holes and the first threaded holes are connected by first bolts 11 .

[0044] In this embodiment, both end surfaces of the third template body 3 are provided with a plurality of second through holes spaced apart along the height direction, the fourth protrusion 8 is provided with a plurality of second threaded holes spaced apart along the height direction, and the second through holes and the second threaded holes are connected by second bolts 12 .

[0045] In this embodiment, the first protrusion 5 and the fourth protrusion 8 (ie, the protrusions at both ends of the template body) are both dovetail protrusions, and the second groove and the fifth groove (ie, the protrusions at both ends of the template body) are both dovetail grooves.

[0046] In specific implementation, the production of the non-disassembly formwork can be processed and produced in batches in a factory, or it can be produced on the construction site. Since the protrusions and grooves are plug-in, the on-site assembly is convenient and quick.

[0047] Directions:

[0048] Firstly, the disassembly-free formwork is spliced ​​as needed, and then assembled and built together with the wall. The disassembly-free formwork unit is placed at the corresponding position of this layer to surround the longitudinal reinforcement of the structural column and leave a gap of the thickness of the concrete protective layer. When the second layer is spliced, the upper and lower disassembly-free formwork units are connected through matching grooves and protrusions. After completing the splicing of an entire structural column, concrete is poured in the disassembly-free formwork to complete the construction of the structural column.

[0049] During specific implementation, the first bump 5, the second bump 6, the third bump 7, the fourth bump 8, the fifth bump 9 and the sixth bump 10 can be disassembled according to actual conditions.

[0050] When it comes to specific implementation, Figure 5-Figure 8 This is only one of the combination and splicing methods of the utility model, and it can be reassembled according to the actual size.

[0051] The utility model eliminates the need to dismantle templates, simplifies construction procedures, has a fast construction speed, can save construction time, is easy to operate, has high labor efficiency, has low construction labor costs, and is energy-saving and environmentally friendly.

[0052] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model are included in the protection scope of the utility model.

Claims

1. A structural column non-disassembly formwork, characterized in that: include: A plurality of disassembly-free formwork units are detachably connected along the height direction of the structural column, wherein the disassembly-free formwork units are enclosed structures surrounded by at least three formwork bodies, so that the cross-section of the disassembly-free formwork units is one of a straight line shape, an L shape, a T shape or a cross shape.

2. A structural column non-disassembly formwork according to claim 1, characterized in that: The non-disassembly template unit includes a first template body, a second template body, a third template body and a fourth template body; The first template body is in a straight line shape, and the two ends are respectively detachably connected with first protrusions, the upper surface of the first template body is detachably connected with a second protrusion, and the lower surface is provided with a first groove; The second template body is in a straight line shape, and second grooves are respectively arranged at both ends; a third protrusion is detachably connected to the upper surface of the second template body, and a third groove is arranged on the lower surface; The third template body is angular, and both ends are detachably connected with fourth protrusions, the upper surface of the third template body is detachably connected with a fifth protrusion, and the lower surface is provided with a fourth groove; The fourth template body is angular, and fifth grooves are respectively arranged at both ends; the upper surface of the fourth template body is detachably connected with a sixth protrusion, and the lower surface is provided with a sixth groove; The first convex block and the fourth convex block have the same shape and size, and the second concave groove and the fifth concave groove have the same shape and size, and both can match any one of the first convex block and the fourth convex block; The second protrusion has the same shape and size as the third protrusion, the first groove has the same shape and size as the third groove, and both can match with any one of the second protrusion or the third protrusion; the fifth protrusion has the same shape and size as the sixth protrusion, the fourth groove has the same shape and size as the sixth groove, and both can match with any one of the fifth protrusion or the sixth protrusion.

3. A structural column non-disassembly formwork according to claim 2, characterized in that: Both end surfaces of the first template body are provided with a plurality of first through holes at intervals along the height direction, and the first protrusion is provided with a plurality of first threaded holes at intervals along the height direction. The first through holes are connected to the first threaded holes by first bolts.

4. A structural column non-disassembly formwork according to claim 2, characterized in that: Both end surfaces of the third template body are provided with a plurality of second through holes at intervals along the height direction, and the fourth protrusion is provided with a plurality of second threaded holes at intervals along the height direction, and the second through holes are connected with the second threaded holes by second bolts.

5. The structural column non-disassembly formwork according to claim 2, characterized in that: The first protrusion and the fourth protrusion are both dovetail protrusions, and the second groove and the fifth groove are both dovetail grooves.

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