CN221168662U - Underground ultra-long concrete post-pouring strip anti-cracking template - Google Patents
Underground ultra-long concrete post-pouring strip anti-cracking template Download PDFInfo
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- CN221168662U CN221168662U CN202323257370.7U CN202323257370U CN221168662U CN 221168662 U CN221168662 U CN 221168662U CN 202323257370 U CN202323257370 U CN 202323257370U CN 221168662 U CN221168662 U CN 221168662U
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- template
- template block
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- steel wire
- concrete post
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- 238000005336 cracking Methods 0.000 title claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011120 plywood Substances 0.000 abstract description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 8
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 8
- 241001330002 Bambuseae Species 0.000 abstract description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 8
- 239000011425 bamboo Substances 0.000 abstract description 8
- 238000007788 roughening Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses an underground ultra-long concrete post-pouring strip anti-cracking template, which comprises a template, wherein the template comprises a template block; the outer side surface of the template block is provided with a steel wire net close to an external foundation, the template blocks on the left side and the right side are fixed together through the supporting rods, and the spliced position of the upper template block and the lower template block is provided with a water stop steel plate; the template block adopts the bamboo plywood, the steel wire mesh sheet is nailed on the bamboo plywood, the lateral pressure of basic concrete can be effectively resisted by adopting the bamboo plywood, the contact between the steel wire mesh sheet and the basic concrete can keep the interface rough after the die is disassembled, the workload of post roughening is reduced, the lateral die adopts a split type, the upper die plate and the lower die plate are spliced, and a water stop steel plate is added at the intersection of the two die plates.
Description
Technical Field
The application relates to the technical field of pouring of foundation post-cast strips, in particular to an underground ultra-long concrete post-cast strip anti-crack template.
Background
In the engineering construction process, if the underground water level is deep, the situation with high requirements on the impervious waterproof technology of the foundation concrete is guaranteed, and the casting connection of the post-cast strip is guaranteed to be firm and free of cracks. The concrete post-cast strip needs to be firstly supported in pouring, and a traditional concrete post-cast strip mode is that steel wire meshes are reserved at the post-cast strip for separation in pouring foundation concrete, the method is simple and convenient to construct, but in view of the material characteristics of the steel wire meshes, the following problems exist in the concrete construction process, namely: the floating slurry is easy to accumulate at the bottom of the post-pouring belt, and II: excessive aggregate is accumulated at holes of the steel wire meshes, so that shrinkage and cracking of concrete are caused. Both of which affect the overall stability of the concrete.
Disclosure of Invention
The application provides an underground ultra-long concrete post-pouring strip anti-cracking template which is simple and convenient to operate, economical and applicable, effectively improves the concrete pouring quality of the post-pouring strip, reduces the leakage phenomenon at the position of the concrete post-pouring strip, and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions:
An underground ultra-long concrete post-pouring strip anti-cracking template comprises a template, wherein the template comprises a template block; the outer side of the template block is provided with a steel wire net near the external foundation, the template blocks on the left side and the right side are fixed together through a supporting rod, and the splicing part of the upper template block and the lower template block is provided with a water stop steel plate.
Preferably, the steel wire mesh is bound on the template block through binding.
Preferably, reticulation grooves are formed in the positions, close to the steel wire meshes, of the outer side face of the template block.
Preferably, the outer side surface of the template block is provided with an opening far away from the splicing position.
Preferably, the openings are in a strip array respectively.
Compared with the prior art, the application has the beneficial effects that:
1. The underground ultra-long concrete post-pouring strip anti-cracking template is simple and convenient to operate, economical and applicable, effectively improves the concrete pouring quality of the post-pouring strip, reduces the leakage phenomenon at the concrete post-pouring strip, and can shorten the construction period at the same time, so that the engineering construction achieves the best benefit;
2. The template block adopts the bamboo plywood, the steel wire mesh piece is nailed on the bamboo plywood, the side pressure of basic concrete can be resisted efficiently by adopting the bamboo plywood, the contact between the steel wire mesh piece and the basic concrete can keep the interface rough after the die is disassembled, the workload of post roughening is reduced, the side die adopts a split type, the split type is formed by splicing an upper template and a lower template, a water stop steel plate is added at the intersection of the two templates, semicircular holes are formed at the intersection of the upper side and the lower side of the two templates and the plate bar, and the templates are sleeved on external steel bars.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic view of the installation of a wire mesh on a side form;
Fig. 3 is a junction side view of a side mold.
In the figure: 1-water-stopping steel plate, 2-steel wire mesh, 3-template block, 4-support rod, 5-back corrugated plate, 6-open pore and 7-reticulate pattern groove.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, if directional descriptions such as "upper", "lower", "front", "rear", "left", "right", etc. are referred to as directions or positional relationships based on those shown in fig. 1, they are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. When a feature is referred to as being "disposed," "secured" or "connected" to another feature, it can be directly disposed, secured or connected to the other feature or it can be indirectly disposed, secured or connected to the other feature.
Referring to fig. 1-3, the present application provides the following technical solutions: an underground ultra-long concrete post-pouring strip anti-cracking template comprises a template, wherein the template comprises a template block 3; the outer side of the template block 3 is provided with a steel wire net 2 near the external foundation, the template blocks 3 on the left side and the right side are fixed together through a supporting rod 4, and the splicing part of the upper template block 3 and the lower template block 3 is provided with a water stop steel plate 1.
Specifically, the template block 3 adopts a bamboo plywood, a layer of 5mm steel wire mesh 2 is nailed on the plywood, during construction, first binding the bottom layer steel bars of the foundation slab, then supporting the side mold of the lower half post-cast strip, installing the water stop steel plate 1, then supporting the side mold of the upper half post-cast strip, binding the upper layer steel bars of the bottom plate, pouring foundation concrete, and protecting the cover plate of the post-cast strip.
More specifically, the bottom layer steel bar binding of the bottom plate is horizontal and vertical, a horizontal bar is bound at the elastic line position of the edge line of the post-pouring strip and used for welding the short steel bar head of the water-stop steel plate, the side die is split and formed by splicing an upper die plate and a lower die plate, and the water-stop steel plate 1 is added at the intersection of the two die plates; the post-pouring strip water stop steel plate 1 adopts a galvanized steel plate with the thickness of 4mm, one side of the water facing surface is bent for 45 degrees, the two water stop plates are directly connected in a welding mode, and the welding is required to be fully welded and spot welding is not required. The water-stop steel plates 1 on the two sides of the post-pouring belt are fixed by adopting short steel bar heads and steel bars through electric welding, so that the water-stop steel plates are firmly fixed; and during the placement of the post-pouring belt, sealing measures are adopted to prevent pollution and sewage from entering.
Further, the steel wire mesh 2 is bound on the template block 3.
In particular, the arrangement facilitates the disassembly of the template block 3.
Furthermore, reticulation grooves 7 are formed in the positions, close to the steel wire meshes 2, of the outer side faces of the template blocks 3.
Specifically, the reticulation groove 7 can increase the roughness of the sidewall after the module block 3 is disassembled.
Further, an opening 6 is formed in the outer side face, far away from the splicing position, of the template block 3.
Further, the openings 6 are arranged in a stripe array.
In particular, the openings 6 are for the passage of reinforcing bars.
When in use: the template 3 adopts the bamboo plywood, above the nail one deck 5mm steel wire net 2, during the construction, at first ligature foundation slab bottom reinforcing bar, then lower half post-cast strip side forms prop up, install stagnant water steel sheet 1, then upper half post-cast strip side forms prop up, ligature bottom plate upper reinforcing bar, pouring basic concrete, post-cast strip protection apron.
Binding the bottom layer steel bars of the bottom plate horizontally and vertically, binding a horizontal rib at the elastic line position of the edge line of the post-pouring strip for welding the short steel bar heads of the water-stop steel plates, splicing the side dies by an upper die plate and a lower die plate in a split mode, and adding the water-stop steel plates 1 at the intersection of the two die plates; the post-pouring strip water stop steel plate 1 adopts a galvanized steel plate with the thickness of 4mm, one side of the water facing surface is bent for 45 degrees, the two water stop plates are directly connected in a welding mode, and the welding is required to be fully welded and spot welding is not required. The water-stop steel plates 1 on the two sides of the post-pouring belt are fixed by adopting short steel bar heads and steel bars through electric welding, so that the water-stop steel plates are firmly fixed; and during the placement of the post-pouring belt, sealing measures are adopted to prevent pollution and sewage from entering.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An underground ultra-long concrete post-pouring strip anti-cracking template is characterized in that: comprises a template, wherein the template comprises a template block (3); the outer side surface of the template block (3) is close to an external foundation and is provided with a steel wire mesh (2), the template blocks (3) on the left side and the right side are fixed together through a supporting rod (4), and a water stop steel plate (1) is arranged at the splicing position of the upper template block and the lower template block (3).
2. The underground ultra-long concrete post-cast strip crack resistant form according to claim 1, wherein: the steel wire mesh (2) is bound on the template block (3) through binding.
3. The underground ultra-long concrete post-cast strip crack resistant form according to claim 1, wherein: and reticulation grooves (7) are formed in the positions, close to the steel wire meshes (2), of the outer side surfaces of the template blocks (3).
4. The underground ultra-long concrete post-cast strip crack resistant form according to claim 1, wherein: and an opening (6) is arranged on the outer side surface of the template block (3) far away from the splicing part.
5. The underground ultra-long concrete post-cast strip crack resistant form of claim 4, wherein: the openings (6) are respectively in a strip array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323257370.7U CN221168662U (en) | 2023-11-30 | 2023-11-30 | Underground ultra-long concrete post-pouring strip anti-cracking template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323257370.7U CN221168662U (en) | 2023-11-30 | 2023-11-30 | Underground ultra-long concrete post-pouring strip anti-cracking template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221168662U true CN221168662U (en) | 2024-06-18 |
Family
ID=91459517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323257370.7U Active CN221168662U (en) | 2023-11-30 | 2023-11-30 | Underground ultra-long concrete post-pouring strip anti-cracking template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221168662U (en) |
-
2023
- 2023-11-30 CN CN202323257370.7U patent/CN221168662U/en active Active
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