Assembled step construction mold
By designing assembled step construction molds and using clamping sliders, slide rails and positioning systems to connect the templates, the problems of insufficient stability and dimensional deviation in traditional cast-in-place construction are solved, and more efficient and stable construction results are achieved.
Patent Information
- Application Number
- CN202520347980.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2035-03-03
AI Technical Summary
In traditional cast-in-place step construction, the formwork is insufficient stability, there are nail eyes on the concrete surface after construction, the formwork strength is reduced, easy to deform and dimensional deviation, which affects the construction effect and aesthetics.
An assembled step construction mold is designed, including bottom formwork, side formwork and vertical formwork. It is connected to the side formwork by clamping sliders, slide rails and fixing plates. The side formwork, vertical formwork and bottom formwork are connected through positioning rods, positioning holes and positioning nuts to ensure the stability of the mold and the rapid disassembly and assembly.
It improves the stability and construction efficiency of the mold, reduces artificial measurement errors, avoids the problem of concrete mold expansion, ensures the strength and construction effect of concrete, and allows the mold to be reused.
Smart Images

Figure CN222701513U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to an assembled step construction mould. Background Art
[0002] In all kinds of high-rise residential buildings and multi-story buildings, steps play a pivotal role, which is responsible for bearing weight and ensuring fire safety. Therefore, reinforced concrete is used as the main building material to construct the steps. The construction method of steps is currently mainly cast-in-place to meet the needs of different buildings. Traditional cast-in-place step construction mainly uses scattered wooden formworks fixed with screws according to construction requirements, and then pours concrete. After the concrete solidifies, the formwork is removed.
[0003] The main problems in the traditional step construction process are: the templates are fixed with screws, resulting in insufficient stability of the templates; the screw connection leads to more nail holes on the concrete surface after construction, affecting the aesthetics of the steps; the frequent removal of screws also reduces the strength of the template and increases the loss of the template; the template is prone to deformation and dimensional deviation after long-term use, and in severe cases, the template may expand, affecting the construction effect and work efficiency; during the construction process, the operator manually measures the dimensions and determines the installation position of the vertical template, resulting in deviations in the height and width of the steps. Utility Model Content
[0004] The utility model aims to provide an assembled step construction mould.
[0005] The utility model is implemented by the following technical scheme: an assembled step construction mold, which includes a bottom template, a side template, and a vertical template;
[0006] The two sides of the top end surface of the bottom template are respectively provided with the side templates arranged vertically, and a plurality of vertical templates are evenly arranged between the two side templates;
[0007] Horizontally arranged fixing plates are fixed on both sides of the top end surface of the vertical template, and the fixing plates have a connecting portion extending outwardly, and a vertically arranged clamping slider is fixed on the side of the bottom end surface of the connecting portion away from the vertical template, and a clamping channel is formed between the clamping slider and the vertical template;
[0008] The outer wall of the side template is fixed with a slide rail that slidably cooperates with the clamping slider;
[0009] The bottom end of the clamping slider extends downward to the bottom of the bottom template, a positioning hole is opened at the bottom of the clamping slider, and a plurality of positioning rods are evenly arranged along the width direction of the bottom template below, the outer wall of the positioning rod is in movably contact with the bottom end surface of the bottom template, and the two ends of the positioning rod respectively pass through the corresponding positioning holes, and the end of the positioning rod is provided with a threaded portion, and a positioning nut is screwed on the end of the threaded portion, and the positioning nut is movably abutted against the outer wall of the clamping slider.
[0010] Furthermore, the fixing plate, the clamping slide block and the vertical template are fixed by bolts.
[0011] Furthermore, the fixing plate, the clamping slide block and the vertical template are integrally formed.
[0012] Furthermore, the clamping channel matches the thickness of the side template.
[0013] The utility model has the advantages that the vertical formwork is connected to the side formwork through the clamping slider, the slide rail and the fixing plate, and the side formwork, the vertical formwork and the bottom membrane plate are connected through the positioning rod, the positioning hole and the positioning nut, thereby ensuring the stability of the mold. Compared with the connection method of fixing by screws in the prior art, the utility model is simple to operate, and quick disassembly and assembly are realized, thereby improving work efficiency. At the same time, no concrete layer is cast in situ, thereby ensuring the strength of the concrete, and the device can be reused.
[0014] The outer wall of the side formwork is fixed with a sliding rail that slides with the clamping slider. The sliding rail is fixed in advance according to the construction requirements. The installation position of the vertical formwork is limited by the sliding rail, which ensures the height and width requirements of the step construction, reduces the workload of manual measurement of dimensions during construction, and improves work efficiency. At the same time, the side formwork and the vertical formwork are limited by the action of the sliding rail and the clamping slider, which solves the problem of mold expansion during concrete pouring, ensures the construction effect, and facilitates installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 is a three-dimensional diagram of the utility model;
[0017] Figure 2 It is a structural schematic diagram of the side template of the utility model;
[0018] Figure 3It is a structural schematic diagram of the neutral template of the utility model;
[0019] Figure 4 for Figure 1 A is a partial enlarged schematic diagram;
[0020] Figure 5 It is a partial bottom view of the utility model;
[0021] In the figure: bottom template 1, side template 2, vertical template 3, fixing plate 4, connecting part 5, clamping channel 6, slide rail 7, positioning hole 8, positioning rod 9, threaded part 10, positioning nut 11, stair platform mold 12, clamping slide block 13. DETAILED DESCRIPTION
[0022] 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 of 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.
[0023] like Figure 1-5 As shown, the assembled step construction mold includes a bottom template 1, a side template 2, and a vertical template 3;
[0024] The top end surface of the bottom template 1 is provided with vertically arranged side templates 2 on both sides, and a plurality of vertically arranged vertical templates 3 are evenly arranged between the two side templates 2;
[0025] Horizontally arranged fixing plates 4 are fixed on both sides of the top end surface of the vertical template 3, and a connecting portion 5 is extended outward from the fixing plate 4. A vertically arranged clamping slide 13 is fixed on the side of the bottom end surface of the connecting portion 5 away from the vertical template 3, and a clamping channel 6 is formed between the clamping slide 13 and the vertical template 3;
[0026] The outer wall of the side formwork 2 is fixed with a slide rail 7 that slides with the clamping slider 13. The slide rail 7 includes a guide block. A sliding cavity is opened in the middle of the guide block. The clamping slider 13 is slidably connected to the sliding cavity. The slide rail 7 is fixed according to the construction requirements in the early stage. The installation position of the vertical formwork 3 is limited by the slide rail 7, which ensures the height and width requirements of the step construction, reduces the workload of manual measurement of dimensions during construction, and improves work efficiency. At the same time, the side formwork 2 and the vertical formwork 3 are limited by the action of the slide rail 7 and the clamping slider 13, which solves the problem of mold expansion during concrete pouring, ensures the construction effect, and is easy to install.
[0027] The bottom end of the clamping slider 13 extends downward to the bottom of the bottom template 1, which can limit the bottom membrane plate 1. A positioning hole 8 is opened at the bottom of the clamping slider 13, and a plurality of positioning rods 9 are evenly arranged along its width direction at the bottom of the bottom template 1. The outer wall of the positioning rod 9 is in movably contact with the bottom end surface of the bottom template 1, and the two ends of the positioning rod 9 respectively pass through the corresponding positioning holes 8. A threaded portion 10 is provided at the end of the positioning rod 9, and a positioning nut 11 is screwed on the end of the threaded portion 10. The positioning nut 11 is movably abutted against the outer wall of the clamping slider 13.
[0028] The connection between the fixed plate 4, the clamping slider 13 and the vertical template 3 can be fixed by bolts or integrally formed. Since they can be prefabricated in advance, no on-site construction is required. As a whole, it is easy to disassemble and install, which solves the problem of high labor intensity in construction and improves work efficiency.
[0029] The thickness of the clamping channel 6 matches that of the side formwork 2, with the purpose of limiting the side formwork 2 within the clamping channel 6, positioning the side formwork 2, and ensuring that the pouring of concrete meets the construction requirements.
[0030] The vertical formwork 3 is connected to the side formwork 2 by means of a clamping slider 13, a slide rail 7 and a fixing plate 4. At the same time, the side formwork 2, the vertical formwork 3 and the bottom membrane plate are connected by means of a positioning rod 9, a positioning hole 8 and a positioning nut 11, thereby ensuring the stability of the mold. Compared with the connection method of fixing with screws in the prior art, the operation is simple, and quick disassembly and assembly are realized, thereby improving work efficiency. At the same time, no concrete layer is cast in situ, thereby ensuring the strength of the concrete, and the device is reusable.
[0031] The specific operation process of this embodiment is as follows:
[0032] During construction, a scaffold is set up, and then a bottom template 1 is set up above the scaffold through a keel, and the bottom membrane plate is aligned with the stair platform mold 12, and a steel mesh is laid on the top end surface of the bottom membrane plate 1;
[0033] The vertical template 3, the fixed plate 4 and the clamping slide block 13 are prefabricated as a whole;
[0034] Side templates 2 are arranged on both sides of the top of the bottom template 1, and a vertical template 3 is set up between the two side templates 2. The clamping slider 13 is slidably inserted in the slide rail 7 of the outer wall of the side template 2. Under the action of the slide rail 7, the uniformity of the spacing of the vertical templates 3 is ensured, the size deviation caused by the arbitrary insertion of the vertical templates 3 is reduced, and the construction requirements of the step width are ensured. Under the action of the vertical template 3 and the clamping slider 13, the side templates 2 are clamped and fixed in the clamping channel 6, and the position between the two side templates 2 is limited. At the same time, the stability between the two side templates 2 is ensured under the action of multiple vertical templates 3, and the problem of mold expansion is solved. The side template 2 is vertically arranged on the top end face of the bottom template 1;
[0035] A plurality of positioning rods 9 are arranged below the bottom template 1, and the two ends of the positioning rods 9 are inserted into the corresponding two positioning holes 8, and the positioning rods 9 are fixed to the clamping slide block 13 by using positioning nuts 11. Under the action of the positioning rods 9, the bottom template 1, the side template 2 and the vertical template 3 are formed into a whole, and the left and right sides of the bottom template 1 are limited, and the bottoms of the two side templates 2 are limited at the same time, so as to solve the problem of deformation of the side template 2 after filling with concrete;
[0036] The bottom template 1, the side template 2 and the vertical template 3 are fixed to form an integral mold;
[0037] Pour concrete into the mold. After a certain period of time, when the concrete is set and solidified, the mold can be removed. The order of removal is the opposite of the order of installation.
[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. Assembled step construction mold, characterized in that: It includes bottom formwork, side formwork and vertical formwork; The two sides of the top end surface of the bottom template are respectively provided with the side templates arranged vertically, and a plurality of vertical templates are evenly arranged between the two side templates; Horizontally arranged fixing plates are fixed on both sides of the top end surface of the vertical template, and the fixing plates have a connecting portion extending outwardly, and a vertically arranged clamping slider is fixed on the side of the bottom end surface of the connecting portion away from the vertical template, and a clamping channel is formed between the clamping slider and the vertical template; The outer wall of the side template is fixed with a slide rail that slidably cooperates with the clamping slider; The bottom end of the clamping slider extends downward to the bottom of the bottom template, a positioning hole is opened at the bottom of the clamping slider, and a plurality of positioning rods are evenly arranged along the width direction of the bottom template below, the outer wall of the positioning rod is in movably contact with the bottom end surface of the bottom template, and the two ends of the positioning rod respectively pass through the corresponding positioning holes, and the end of the positioning rod is provided with a threaded portion, and a positioning nut is screwed on the end of the threaded portion, and the positioning nut is movably abutted against the outer wall of the clamping slider.
2. The assembled step construction mold according to claim 1, characterized in that: The fixing plate, the clamping slide block and the vertical template are fixed with bolts.
3. The assembled step construction mold according to claim 1, characterized in that: The fixing plate, the clamping slide block and the vertical template are integrally formed.
4. The assembled step construction mold according to any one of claims 1 to 3, characterized in that: The clamping channel matches the thickness of the side template.