CN216732323U - Stair mould capable of preventing slurry leakage - Google Patents
Stair mould capable of preventing slurry leakage Download PDFInfo
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- CN216732323U CN216732323U CN202122716085.1U CN202122716085U CN216732323U CN 216732323 U CN216732323 U CN 216732323U CN 202122716085 U CN202122716085 U CN 202122716085U CN 216732323 U CN216732323 U CN 216732323U
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- stair
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Abstract
The utility model belongs to the technical field of stair molds, and particularly discloses a stair mold capable of preventing slurry leakage. Comprises a tread template, a tread template support frame and two side molds; the tread template is arranged at the upper part of the tread template support frame and is fixedly connected with the tread template support frame; sealing groove templates are arranged on two sides of the stepping template support frame along the width direction; a sealing strip is arranged between the tread template and the sealing groove template; the thickness of the sealing strip is larger than the depth of the groove; the bottom of the stepping template support frame is provided with a base, and side mold supporting pieces extend outwards from two sides of the base along the width direction; the side die is detachably connected with the side die supporting piece. The tread surface template support surface is welded with the sealing groove template and is filled with the sealing strips, so that the sealing effect is achieved when the side mold is closed, and slurry leakage is prevented.
Description
Technical Field
The utility model belongs to the technical field of stair molds, and particularly relates to a stair mold capable of preventing slurry leakage.
Background
The prefabricated building refers to that corresponding building prefabricated parts are manufactured in a processing plant and then transported to a construction site for assembly. The system achieves the aims of short construction period, low cost and high efficiency of the building. In a building prefabricated part factory, the problems of the prefabricated staircase, such as size accuracy, appearance quality, production period and the like, are determined by the advantages and disadvantages of the staircase die.
At present, the stair mould adopts a steel mould, and because of the processing technology problem, gaps can not be avoided during splicing and assembling, especially at the mould closing position of a mould side mould flange and a step main body mould, slurry leaks from the side surface of the stair step when the gaps lead to production, and the problem of the virtual edge of the finished stair is solved.
Therefore, it is an urgent technical problem to be solved by those skilled in the art to provide a new stair mold capable of preventing slurry leakage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defect of slurry leakage of a stair mold in the prior art and provides a stair mold capable of preventing slurry leakage.
The utility model provides a stair mold for preventing slurry leakage, which comprises a tread template, a tread template support frame and two side molds, wherein the tread template support frame is arranged on the tread template;
the tread template is arranged at the upper part of the tread template support frame and is fixedly connected with the tread template support frame;
sealing groove templates are arranged on two sides of the stepping template support frame along the width direction;
the width of the stepping surface template is greater than that of the stepping template support frame, a groove is formed between the part of the stepping surface template, which exceeds the stepping template support frame in the width direction, and the top of the sealing groove template, and a sealing strip is arranged in the groove;
the thickness of the sealing strip is larger than the depth of the groove;
the bottom of the stepping template support frame is provided with a base, and side mold supporting pieces extend outwards from two sides of the base along the width direction;
the side die is detachably connected with the side die supporting piece.
The further scheme is that positioning holes are formed in the two sides of the stepping template support frame and the sealing groove template and used for installing and positioning the sealing groove template.
The sealing groove template is provided with a plurality of filling welding hole positions for welding the sealing groove template and the step template supporting frame.
The further scheme is that the corresponding positions of the side die and the side die supporting piece are provided with threaded holes, and the side die supporting piece are in threaded connection through a screw rod.
The further scheme is that the side die supporting pieces are all of a channel steel structure.
The stair mould further comprises a connecting plate, and the connecting plate is in threaded connection with the side mould.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the sealing groove templates are arranged on the two side surfaces of the step template support frame, and the sealing strips are arranged at the gaps between the sealing groove templates and the step surface templates, so that the sealing effect of the two side molds can be ensured when the molds are closed, concrete slurry is prevented from flowing out from the two sides of the step surface templates, and the problem of step virtual edges caused by slurry leakage is solved.
Drawings
The utility model is illustrated in the following drawings, which are only schematic and explanatory and are not restrictive of the utility model, and wherein:
FIG. 1: the utility model has a schematic structure;
FIG. 2: the utility model has the enlarged structure of the part A;
FIG. 3: the utility model is a left view structure diagram;
FIG. 4: the utility model is assembled the structure chart;
in the figure: 1 step face template, 2 seal groove templates, 3 filler welding hole positions, 4 step template support frames, 5 positioning holes, 6 sealing strips, 7 side dies, 8 side die supporting pieces and 9 connecting plates.
Detailed Description
In order to make the objects, technical solutions, design methods, and advantages of the present invention more apparent, the present invention will be further described in detail by specific embodiments with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in figures 1-4, the utility model provides a stair mold for preventing slurry leakage, which comprises a tread template 1, a tread template support frame 4 and two side molds 7; the stepping surface template 1 is arranged at the upper part of the stepping template support frame 4 and is fixedly connected with the stepping template support frame 4; the two sides of the stepping formwork support frame 4 in the width direction are provided with sealing groove formworks 2; the width of the stepping surface template 1 is greater than that of the stepping template support frame 4, a groove is formed between the part of the stepping surface template 1, which exceeds the stepping template support frame 4 in the width direction, and the top of the sealing groove template 2 (because the sealing groove template 2 has a certain thickness, the top of the groove and the stepping surface template 1, which exceeds the stepping template support frame 4, form a groove, and the depth of the groove is the thickness of the sealing groove template 2), and a sealing strip 6 is arranged in the groove; the thickness of the sealing strip 6 is larger than the depth of the groove; the bottom of the stepping template support frame 4 is provided with a base, and side mold supports 8 extend outwards from two sides of the base along the width direction; the side die 7 is detachably connected with the side die supporting piece 8.
In order to ensure that the sealing groove formworks 2 are accurately installed, positioning holes 5 are formed in the two sides of the mark time formwork support frame 4 in the width direction and the sealing groove formworks 2 and used for installing and positioning the sealing groove formworks 2.
Optionally, a plurality of filler joint hole sites 3 are formed in the sealing groove template 2 and used for welding the sealing groove template 2 and the step template support frame 4.
Optionally, the side mold support 8 is a channel steel structure. And threaded holes are formed in corresponding positions of the side die 7 and the side die supporting piece 8, and the side die 7 and the side die supporting piece 8 are in threaded connection through a screw rod.
Optionally, the stair mould further comprises a connecting plate 9, and the connecting plate 9 is in threaded connection with the side mould 7. After assembly forming, in order to ensure that the two side dies 7 and the tread surface template 1 form a relatively stable whole, the two side dies 7 are fixed through a connecting plate 9, and two end parts of the connecting plate 9 are respectively connected with the two side dies 7 through bolts.
In the above, the width direction means both side directions of the staircase.
When the concrete-filled tread mold is used, after the two side molds are fixed, a mold release agent is arranged in the mold in advance, concrete slurry is filled into the tread mold plate, a concrete vibrating rod is used for tamping concrete, and the upper layer concrete is leveled. In the process, the sealing strips can prevent concrete slurry from flowing out of the gaps between the side molds and the tread templates to form virtual edges. After the concrete solidifies, the bolts on connecting plate and the side form are removed, the side form is taken off, then the mould is connected with the stair body and lifted up, and the stair body and the mould can be separated by tapping the mould.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (6)
1. A stair mold for preventing slurry leakage is characterized by comprising a tread template (1), a tread template support frame (4) and two side molds (7);
the stepping surface template (1) is fixedly arranged at the upper part of the stepping template support frame (4) and is fixedly connected with the stepping template support frame (4);
the two sides of the stepping template support frame (4) along the width direction are provided with sealing groove templates (2);
the width of the tread template (1) is greater than that of the tread template support frame (4), a groove is formed between the part of the tread template (1) exceeding the tread template support frame (4) in the width direction and the top of the sealing groove template (2), and a sealing strip (6) is arranged in the groove;
the thickness of the sealing strip (6) is larger than the depth of the groove;
the bottom of the stepping template support frame (4) is provided with a base, and side mold support pieces (8) extend outwards from two sides of the base along the width direction;
the side die (7) is detachably connected with the side die supporting piece (8).
2. The stair mold for preventing slurry leakage according to claim 1, wherein the step template support frame (4) and the sealing groove template (2) are respectively provided with positioning holes (5) along both sides in the width direction for mounting and positioning the sealing groove template (2).
3. The stair mold for preventing slurry leakage according to claim 1, wherein the sealing groove mold plate (2) is provided with a plurality of filling hole positions (3) for welding the sealing groove mold plate (2) and the step mold plate support frame (4).
4. The stair mold capable of preventing slurry leakage according to claim 1, wherein the corresponding positions of the side mold (7) and the side mold support (8) are provided with threaded holes, and the side mold (7) and the side mold support (8) are in threaded connection through screws.
5. A staircase mould for preventing leakage of grout as defined in claim 4, characterised in that said sideform supports (8) are of channel steel construction.
6. A stair mould for preventing grout leakage according to claim 1, wherein the stair mould further comprises a connecting plate (9), and the connecting plate (9) is in threaded connection with the two side moulds (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122716085.1U CN216732323U (en) | 2021-11-08 | 2021-11-08 | Stair mould capable of preventing slurry leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122716085.1U CN216732323U (en) | 2021-11-08 | 2021-11-08 | Stair mould capable of preventing slurry leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216732323U true CN216732323U (en) | 2022-06-14 |
Family
ID=81924092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122716085.1U Active CN216732323U (en) | 2021-11-08 | 2021-11-08 | Stair mould capable of preventing slurry leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216732323U (en) |
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2021
- 2021-11-08 CN CN202122716085.1U patent/CN216732323U/en active Active
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