CN212249205U - Stair template - Google Patents
Stair template Download PDFInfo
- Publication number
- CN212249205U CN212249205U CN202020749352.8U CN202020749352U CN212249205U CN 212249205 U CN212249205 U CN 212249205U CN 202020749352 U CN202020749352 U CN 202020749352U CN 212249205 U CN212249205 U CN 212249205U
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- China
- Prior art keywords
- stair
- hole
- stepping
- dies
- clamping
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a stair template, which comprises a stair bottom die, stair side dies, step side dies, fixture blocks and bolts, wherein the two ends of the stair bottom die are vertically fixed with the parallel stair side dies, and the corresponding inner sides of the stair side dies are respectively provided with the fixture blocks which can be clamped with the step side dies; the side surfaces of two ends of the stepping side mold are provided with clamping grooves, and the clamping block is matched with the clamping grooves and is clamped on the stepping side mold through a bolt. The utility model has the advantages that the joint of the stepping side mould and the clamping block is realized through the bolt, the quick installation and fixation of the stepping side mould and the stair side mould are realized, when the mould is removed, the bolt is only needed to be taken out to take out the stepping side mould, so that the quick mould removal can be realized, the construction efficiency is improved, the bolt can be repeatedly utilized, and the construction cost is reduced; meanwhile, original coil wire reinforcement is omitted, repair work is not needed after the form is removed, construction labor cost is reduced, and construction cost is reduced.
Description
Technical Field
The utility model relates to a construction technical field specifically is a stair template.
Background
The stairs are necessary structural members for each project and are generally formed by pouring concrete, various templates are required to be erected according to the size of the stairs in design before pouring, and after the concrete is poured and solidified, the templates are disassembled to obtain the required stairs. The stair template is a construction mold frequently used in the existing building construction, and has important significance for the rapid and low-cost construction of stair building components.
At present, the construction of stair templates is mainly as follows: the stair step template is formed by nailing battens and boards together, then nailing the battens on a stair side mold, transversely fixing the battens on the side mold, and in order to ensure the section size of the stair, the step height and control the flatness of the joint of the template, additionally arranging a batten along the length direction of the stair, fixing the battens by using coil wires and reducing the longitudinal deformation of the stair template.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: the stair formwork can improve construction efficiency and reduce construction cost, and solves the problems that an existing stair formwork is low in construction efficiency and high in construction cost.
In order to solve the technical problem, the utility model provides a following technical scheme:
a stair template comprises a stair bottom die, stair side dies, step side dies, clamping blocks and a plug pin, wherein the two ends of the stair bottom die are vertically fixed with the parallel stair side dies, and the corresponding inner sides of the stair side dies are respectively provided with the clamping blocks which can be clamped with the step side dies;
the side surfaces of two ends of the stepping side mold are provided with clamping grooves, and the clamping block is matched with the clamping grooves and is clamped on the stepping side mold through a bolt.
The stepping side die and the clamping block are clamped through the bolt, so that the phenomenon that the stair side die expands outwards when concrete is poured in the later period is prevented, the phenomenon that the stepping side die expands vertically is also prevented, the stepping side die and the stair side die are quickly installed and fixed, and when the stair side die is disassembled, the bolt is taken out to extract the stepping side die, so that the quick disassembling can be realized, the construction efficiency is improved, the bolt can be repeatedly utilized, and the construction cost is reduced; meanwhile, original coil wire reinforcement is omitted, repair work is not needed after the form is removed, construction labor cost is reduced, and construction cost is reduced.
Preferably, be equipped with first through-hole on the fixture block, the side form outside of marking time is equipped with the second through-hole with the first through-hole with the center pin, the second through-hole with the draw-in groove intercommunication, bolt one end is run through the second through-hole and stretch into first through-hole will the side form joint of marking time is on the fixture block.
Preferably, the second through hole is equal in diameter to the first through hole.
Preferably, the clamping groove is open on two sides, and the openings of the clamping groove are respectively arranged on the side face and the bottom face of the end part of the stepping side die.
Preferably, the height of the clamping groove is equal to that of the clamping block, the depth of the clamping groove is equal to that of the clamping block, so that the clamping block is completely attached to the clamping groove, and the influence on the later-stage formwork stripping of the step side formwork caused by the fact that concrete enters a gap between the clamping block and the clamping groove when the concrete is poured is avoided.
Preferably, a plurality of draw hooks are arranged between the adjacent step side dies, so that the step side dies are prevented from expanding, and the forming effect of the stair template is improved.
Preferably, the number of the draw hooks is two.
Preferably, the stair bottom die is supported and fixed through a scaffold.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the stepping side die and the clamping block are clamped through the bolt, so that the phenomenon that the stair side die expands outwards when concrete is poured in the later period is prevented, the phenomenon that the stepping side die expands vertically is also prevented, the stepping side die and the stair side die are quickly installed and fixed, and when the stair side die is disassembled, the bolt is taken out to extract the stepping side die, so that the quick disassembling can be realized, the construction efficiency is improved, the bolt can be repeatedly utilized, and the construction cost is reduced; meanwhile, original coil wire reinforcement is omitted, repair work is not needed after the form is removed, construction labor cost is reduced, and construction cost is reduced.
2. Through setting up the draw-in groove height and equal and draw-in groove degree of depth setting and fixture block length with the fixture block height, make the fixture block completely with the draw-in groove is laminated completely, in the concrete gets into the clearance of fixture block and draw-in groove when preventing to pour concrete, influences the form removal of the later stage side form of marking time.
3. The drag hook is arranged between the adjacent stepping side dies, so that the expansion die of the stepping side dies is prevented, and the forming effect of the stair template is improved.
Drawings
Fig. 1 is a schematic structural view of a stair template according to a first embodiment of the present invention;
fig. 2 is a front view of a first embodiment of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
fig. 4 is a schematic structural view of a stair side form according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a step side mold according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a second embodiment of the present invention.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless explicitly stated or limited otherwise, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Example one
Referring to fig. 1 to 4, the embodiment discloses a stair template, including stair die block 1, stair side form 2, the side form 3 of marking time, fixture block 4 and bolt 5, stair die block 1 supports fixedly through scaffold (not shown), the vertical fixed parallel stair side form 2 in both ends of stair die block 1 the corresponding inboard of stair side form 2 all is equipped with a plurality of fixture blocks 4, fixture block 4 is equipped with first through-hole 41.
Referring to fig. 5, clamping grooves 31 clamped with the clamping block 4 are formed in the side faces of the two ends of the stepping side die 3, a second through hole 32 which is concentric with the first through hole 41 and has the same diameter as the first through hole is formed in the outer side of the stepping side die 3, the second through hole 32 is communicated with the clamping grooves 31, and one end of a bolt 5 penetrates through the second through hole 32 and extends into the first through hole 41 to clamp the stepping side die 3 on the clamping block 4; when it should be described here, the second through hole 32 only penetrates through the stepping side mold 3 on one side of the slot 31, rather than directly penetrating through all the stepping side molds 3, so as to prevent the concrete from entering the second through hole 32 and the first through hole 41 when the concrete is poured later, and affecting the detachment of the plug pin 5.
The stepping side die 3 and the clamping block 4 are clamped through the bolt 5, so that the phenomenon that the stair side die 2 expands outwards when concrete is poured in the later period is prevented, the phenomenon that the stepping side die 3 vertically expands is also prevented, the stepping side die 3 and the stair side die 2 are quickly installed and fixed, when the dies are disassembled, the bolt 5 is taken out, the stepping side die 3 is drawn out, the dies can be quickly disassembled, the construction efficiency is improved, the stepping side die 3 can be reused, and the construction cost is reduced; meanwhile, original coil wire reinforcement is omitted, repair work is not needed after the form is removed, construction labor cost is reduced, and construction cost is reduced.
Draw-in groove 31 is two sides opening form, the two sides opening of draw-in groove 31 sets up respectively in 3 tip sides of the side form of marking time and bottom surface, makes the side form 3 of marking time can insert the joint on the corresponding inboard fixture block 4 of stair side form 2 from top to bottom, realizes marking time the joint of side form 3 and stair side form 2 fast, improves the efficiency of construction of stair template.
Further, the height of draw-in groove 31 with the height of fixture block 4 equals, the degree of depth of draw-in groove 31 with the length of fixture block 4 equals, make fixture block 4 completely with draw-in groove 31 laminates completely, and in concrete entering fixture block 4 and draw-in groove 31's clearance when preventing to pour concrete, the influence later stage side form 3 of marking time demold.
The working principle of the embodiment is as follows: according to the design requirement, will through the scaffold stair die block 1 is fixed, then the vertical fixed parallel stair side form 2 in both ends of stair die block 1 will the side form 3 of marking time can insert between the stair side form 2 from top to bottom to make fixture block 4 joint completely be in on the draw-in groove 31, run through bolt 5 at last second through-hole 32 and stretch into first through-hole 41 will the side form 3 of marking time is fixed on the card is fast 4, and the phenomenon of the outside mould that rises of stair side form 2 takes place when not only having prevented later stage pouring concrete, has still prevented the phenomenon of the vertical mould that rises of the side form 3 of marking time from taking place, and then has realized that the quick installation of side form 3 of marking time and stair side form 2 is fixed.
When the mold is disassembled, the mold 3 can be rapidly disassembled by only taking out the bolt 5 and pulling the stepping side mold 3 upwards out of the clamping block.
Example two
Referring to fig. 6, in this embodiment, on the basis of the first embodiment, two draw hooks 6 are disposed between the adjacent step side molds 3 to prevent the step side molds 3 from expanding, thereby improving the forming effect of the stair mold.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The above embodiments only show the embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of modifications and improvements can be made without departing from the concept of the present invention, and these modifications and improvements all belong to the protection scope of the present invention.
Claims (8)
1. A stair template is characterized in that: the stair bottom die is characterized by comprising a stair bottom die, stair side dies, step side dies, clamping blocks and bolts, wherein the two parallel stair side dies are vertically fixed at two ends of the stair bottom die, and the clamping blocks capable of being clamped with the step side dies are arranged on the corresponding inner sides of the stair side dies;
the side surfaces of two ends of the stepping side mold are provided with clamping grooves, and the clamping block is matched with the clamping grooves and is clamped on the stepping side mold through a bolt.
2. The stair template of claim 1, wherein: the fixture block is provided with a first through hole, a second through hole which is concentric with the first through hole is formed in the outer side of the stepping side mold, the second through hole is communicated with the clamping groove, and one end of the bolt penetrates through the second through hole and stretches into the first through hole to clamp the stepping side mold on the fixture block.
3. A stair template according to claim 2, wherein: the second through hole is equal to the first through hole in diameter.
4. The stair template of claim 1, wherein: the clamping groove is in a two-side opening shape, and the openings of the clamping groove are respectively arranged on the side face and the bottom face of the end part of the stepping side die.
5. The stair template of claim 1, wherein: the height of the clamping groove is equal to that of the clamping block, and the depth of the clamping groove is equal to that of the clamping block.
6. The stair template of claim 1, wherein: a plurality of draw hooks are arranged between the adjacent stepping side moulds.
7. The stair template of claim 6, wherein: the number of the draw hooks is two.
8. The stair template of claim 1, wherein: the stair bottom die is supported and fixed through a scaffold.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020749352.8U CN212249205U (en) | 2020-05-08 | 2020-05-08 | Stair template |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020749352.8U CN212249205U (en) | 2020-05-08 | 2020-05-08 | Stair template |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212249205U true CN212249205U (en) | 2020-12-29 |
Family
ID=73998916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020749352.8U Expired - Fee Related CN212249205U (en) | 2020-05-08 | 2020-05-08 | Stair template |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212249205U (en) |
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2020
- 2020-05-08 CN CN202020749352.8U patent/CN212249205U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 Termination date: 20210508 |
|
CF01 | Termination of patent right due to non-payment of annual fee |