Mortise and tenon type stair assembling formwork

Abstract

The utility model discloses a mortise and tenon type stair assembling formwork which comprises a stair bottom formwork, a stair side formwork is installed on the top of the stair bottom formwork, and a step formwork is connected to the outer wall of the stair side formwork in an inserted mode. The utility model relates to the technical field of stair plate assembling templates, through the cooperation of the limiting columns, the inserting columns and the clamping blocks, when the templates are assembled, the step templates are inserted into the inner walls of the stair side templates, the inserting columns at one ends of the limiting plates are inserted into the inserting grooves, the clamping blocks are clamped inside the stair side templates, and the limiting plates fix the step templates. According to the stair side formwork, the limiting plate is detached, and therefore the stair side formwork is detached, the formwork is prevented from being damaged in the detaching process, and the problems that in the prior art, when nails are detached in the using process, the formwork is prone to being damaged, the formwork cannot be repeatedly used, and waste is caused are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stair slab assembly templates, in particular to a mortise and tenon type staircase assembly template. Background Art

[0002] The formwork support for cast-in-place reinforced concrete staircase flights is a relatively complex process in the construction of building structures. This process is directly related to the construction progress of the entire project. Traditionally, the formwork support for staircase flights is completed using wooden formworks in a loose and bulk manner.

[0003] In the prior art, two square woods are nailed to the outer wall of the step template, which is then nailed to the stair bottom template. After the fixing is completed, cement is poured into the interior of the stair template and the template is left to cool naturally to form.

[0004] However, in actual use, when the template is removed after cooling, the nails need to be taken out of the template before the template is removed. When removing the nails, the template is easily damaged, so that the template cannot be reused, resulting in waste. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a mortise and tenon type staircase assembly template, which solves the problem that when the template is removed after cooling in actual use, the nails need to be taken out from the template before the template is removed, which easily causes the template to be damaged when removing the nails, so that the template cannot be reused, causing waste.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a mortise and tenon type staircase assembly template, including a stair bottom template, a stair side template is installed on the top of the stair bottom template, a step template is inserted into the outer wall of the stair side template, a slot is opened on the outer wall of the stair side template, and a fixed structure is provided on the inner wall of the slot, the fixed structure includes a limit plate, a column and a block, the outer wall of the column is inserted into the inner wall of the slot, the outer wall of the column is fixedly connected to the block, the outer wall of the block is pressed against the inner wall of the slot, the column extends to one end of the outer wall of the slot and is fixedly connected to the limit plate, and the outer wall of the limit plate is inserted into the inner wall of the step template.

[0007] Preferably, the outer wall of the stair side formwork is provided with a magnet.

[0008] Preferably, clamps are fixedly connected to the tops of both sides of the outer wall of the stair bottom template, and the outer wall of one side of the two clamps close to each other is pressed against the outer wall of the stair side template.

[0009] Preferably, the outer wall of the stair side formwork is fixedly connected to a mounting plate, the outer wall of the mounting plate is plugged into the inner wall of the cardboard, the mounting plate extends to one side of the outer wall of the cardboard and is affixed with a fixing block, the outer wall of the fixing block is fixedly connected to the outer wall of the cardboard, the inner wall of the fixing block is plugged with a pin, and one end of the pin extending to the inside of the fixing block is plugged into the inner wall of the mounting plate.

[0010] Preferably, reinforcing ribs are fixedly connected to the bottom of the stair bottom formwork.

[0011] Beneficial Effects

[0012] The utility model provides a mortise and tenon type staircase assembly template. It has the following beneficial effects: the mortise and tenon type staircase assembly template cooperates with the limiting column, the plug column and the clamping block. When assembling the template, the step template is inserted into the inner wall of the stair side template, the plug column at one end of the limiting plate is inserted into the slot, the clamping block is clamped inside the stair side template, the limiting plate fixes the step template, and when disassembling, the limiting plate is removed, so as to remove the stair side template, thereby avoiding damage to the template during disassembly, solving the problem that the template is easily damaged when the nails are removed during use in the prior art, making it impossible to reuse and causing waste.

[0013] Through the cooperation of the mounting plate, the fixing block and the plug column, when installing the stair side formwork, the mounting plate is inserted into the inside of the fixing block, and the pin column is inserted into the inside of the fixing block and the mounting plate, so as to fix the stair side formwork, and when disassembling, the pin is pulled out and the formwork is disassembled to avoid damage to the formwork during disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 Left view of

[0016] Figure 3 for Figure 1 Structural diagram of the middle step template, limit plate and clamping plate;

[0017] Figure 4 for Figure 3 Schematic diagram of the structure of the center column, limit plate and stair side formwork.

[0018] In the figure: 1. Stair bottom formwork, 2. Stair side formwork, 3. Card plate, 4. Step formwork, 5. Limit plate, 6. Reinforcement rib, 7. Mounting plate, 8. Magnet, 9. Latch, 10. Fixing block, 11. Column, 12. Card block, 13. Slot. 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] However, in actual use, when the template is removed after cooling, the nails need to be taken out of the template before the template is removed. When removing the nails, the template is easily damaged, so that the template cannot be reused, resulting in waste.

[0021] In view of this, the utility model provides a mortise and tenon type staircase assembly template, which solves the problem that when the template is removed after cooling in actual use, the nails need to be taken out from the template before the template is removed, which can easily cause the template to be damaged when removing the nails, making the template unable to be reused, resulting in waste.

[0022] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0023] Embodiment 1: By Figure 1-4 It can be known that a mortise and tenon type staircase assembly template comprises a staircase bottom template 1, a staircase side template 2 is installed on the top of the staircase bottom template 1, a step template 4 is plugged into the outer wall of the staircase side template 2, a slot 13 is opened on the outer wall of the staircase side template 2, and a fixed structure is arranged on the inner wall of the slot 13, the fixed structure comprises a limit plate 5, a plug column 11 and a block 12, the outer wall of the plug column 11 is plugged into the inner wall of the slot 13, the outer wall of the plug column 11 is fixedly connected with the block 12, the outer wall of the block 12 is pressed against the inner wall of the slot 13, and one end of the plug column 11 extending to the outer wall of the slot 13 is fixedly connected with the limit plate 5, and the outer wall of the limit plate 5 is plugged into the inner wall of the step template 4;

[0024] In the specific implementation process, it is worth pointing out that, under the cooperation of the limiting plate 5, the plug column 11 and the block 12, when assembling the template, the step template 4 is inserted into the inner wall of the stair side template 2, and the plug column 11 at one end of the limiting plate 5 is inserted into the slot 13, so that the block 12 is stuck inside the stair side template 2, so that the limiting plate 5 fixes the step template 4, and when disassembling, the limiting plate 5 is removed, so as to remove the stair side template 2, thereby avoiding damage to the template during disassembly and causing waste;

[0025] Furthermore, a magnet 8 is provided on the outer wall of the stair side formwork 2, and the magnet 8 is used to fix the steel bars in the stair slab;

[0026] In the specific implementation process, it is worth pointing out that, under the cooperation of the stair side formwork 2 and the magnet 8, the magnet 8 is installed inside the stair side formwork 2 so that it fixes the steel bar frame in the staircase and does not damage the formwork when disassembling;

[0027] Furthermore, the tops of both sides of the outer wall of the stair bottom template 1 are fixedly connected with clamping plates 3, and the outer wall of one side of the two clamping plates 3 close to each other is pressed against the outer wall of the stair side template 2;

[0028] In the specific implementation process, it is worth pointing out that, under the cooperation of the clamping plate 3 and the stair side formwork 2, when the stair side formwork 2 is installed, it is pressed against the outer wall of the clamping plate 3, so that the stair side formwork 2 will not be deformed even when receiving the pressure of cement;

[0029] Specifically, when using the mortise and tenon type staircase assembly formwork, when assembling the panels, after the stair side formwork 2 is pressed against the outer wall of the clamping plate 3, the step formwork 4 is inserted into the inner wall of the stair side formwork 2, the column 11 at one end of the limiting plate 5 is inserted into the slot 13, and the clamping block 12 is inserted into the inner wall of the stair side formwork 2, and when the pouring is completed, the limiting plate 5 is removed, thereby disassembling the formwork to avoid damage to the formwork during disassembly.

[0030] Embodiment 2: By Figure 1-4 It can be seen that the outer wall of the stair side formwork 2 is fixedly connected with a mounting plate 7, the outer wall of the mounting plate 7 is plugged into the inner wall of the cardboard 3, the mounting plate 7 extends to one side of the outer wall of the cardboard 3 and is attached with a fixing block 10, the outer wall of the fixing block 10 is fixedly connected to the outer wall of the cardboard 3, the inner wall of the fixing block 10 is plugged with a latch 9, and one end of the latch 9 extending to the inside of the fixing block 10 is plugged into the inner wall of the mounting plate 7;

[0031] In the specific implementation process, it is worth pointing out that, with the cooperation of the mounting plate 7, the latch 9 and the clamping plate 3, the mounting plate 7 is inserted into the interior of the fixing block 10, and the latch 9 is inserted into the interior of the fixing block 10 and the mounting plate 7, so as to fix the stair side formwork 2, and when disassembling, the latch 9 is pulled out and the formwork is disassembled to avoid damage to the formwork during disassembly;

[0032] Furthermore, a reinforcing rib 6 is fixedly connected to the bottom of the stair bottom template 1;

[0033] In the specific implementation process, it is worth pointing out that, under the cooperation of the reinforcing rib 6 and the stair bottom formwork 1, the reinforcing rib 6 is fixed to the bottom of the stair bottom formwork 1 to avoid deformation under the pressure of cement;

[0034] Specifically, on the basis of the above-mentioned embodiment, reinforcing ribs 6 are installed at the bottom of the stair bottom formwork 1, and the formwork is assembled so that it will not be deformed when pouring cement.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0036] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0037] Although the 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 mortise and tenon staircase assembly template, comprising a staircase bottom template (1), characterized in that: A stair side formwork (2) is installed on the top of the stair bottom formwork (1), a step formwork (4) is inserted into the outer wall of the stair side formwork (2), a slot (13) is provided on the outer wall of the stair side formwork (2), and a fixing structure is provided on the inner wall of the slot (13); The fixing structure comprises a limiting plate (5), a plug post (11) and a clamping block (12); The outer wall of the plug post (11) is plugged into the inner wall of the slot (13), the outer wall of the plug post (11) is fixedly connected to a clamping block (12), the outer wall of the clamping block (12) is pressed against the inner wall of the slot (13), and one end of the plug post (11) extending to the outer wall of the slot (13) is fixedly connected to a limiting plate (5), and the outer wall of the limiting plate (5) is plugged into the inner wall of the step template (4).

2. The mortise and tenon staircase assembly template according to claim 1, characterized in that: The outer wall of the stair side formwork (2) is provided with a magnet (8).

3. The mortise and tenon staircase assembly template according to claim 1, characterized in that: The tops of both sides of the outer wall of the stair bottom template (1) are fixedly connected with clamping plates (3), and the outer wall of one side of the two clamping plates (3) close to each other is pressed against the outer wall of the stair side template (2).

4. The mortise and tenon staircase assembly template according to claim 1, characterized in that: The outer wall of the stair side formwork (2) is fixedly connected to a mounting plate (7), the outer wall of the mounting plate (7) is plugged into the inner wall of the cardboard (3), the mounting plate (7) extends to one side of the outer wall of the cardboard (3) and is affixed with a fixing block (10), the outer wall of the fixing block (10) is fixedly connected to the outer wall of the cardboard (3), the inner wall of the fixing block (10) is plugged with a latch (9), and one end of the latch (9) extending to the inside of the fixing block (10) is plugged into the inner wall of the mounting plate (7).

5. The mortise and tenon staircase assembly template according to claim 1, characterized in that: A reinforcing rib (6) is fixedly connected to the bottom of the stair bottom template (1).

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