CN220335906U - Device is easily demolishd to rim of a cup basis interior template whole - Google Patents
Device is easily demolishd to rim of a cup basis interior template whole Download PDFInfo
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- CN220335906U CN220335906U CN202321844002.XU CN202321844002U CN220335906U CN 220335906 U CN220335906 U CN 220335906U CN 202321844002 U CN202321844002 U CN 202321844002U CN 220335906 U CN220335906 U CN 220335906U
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- cup opening
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- 239000012528 membrane Substances 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 40
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000009415 formwork Methods 0.000 claims description 10
- 239000011120 plywood Substances 0.000 claims description 8
- 239000003973 paint Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 3
- 238000010030 laminating Methods 0.000 claims 2
- 241001669679 Eleotris Species 0.000 abstract description 9
- 239000002023 wood Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of constructional engineering, and discloses an integral quick-dismantling device for a basic inner template of a cup opening, which comprises the cup opening and an inner template, wherein the cup opening is in an inverted quadrangular frustum shape with a narrow bottom and a wide top, an isolating membrane is arranged on the template wall of the cup opening, the inner template is positioned at the inner side of the cup opening and is formed by splicing a bottom template and a plurality of side templates, a bottom plate is arranged at the position, close to the middle, of the bottom template, the bottom template is attached to the isolating membrane at the bottom of the cup opening, the side edges of the bottom template are respectively attached to the isolating membrane at the side edges of the cup opening, tangential surfaces are respectively tangent to the side templates, a first nut is arranged on the bottom plate, an inner wire sleeve is fixed on the first nut, a sleeper is arranged at the side edge of the top of the cup opening, a cross beam is arranged above the sleeper, a screw rod is arranged at the end part of the inner wire sleeve, penetrates through the cross beam and is connected with a second nut, and the sleeper can erect the cross beam, and a certain amount of lifting space is reserved between the cross beam and the inner template.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a device for integrally and quickly removing an inner template of a cup rim foundation.
Background
In the prior art, each wood purlin and each template are removed, so that the bottom die is convenient to remove, and the side dies are arranged outside at joints of the side dies and the bottom die. When the side die is removed, the lever principle is used for being matched with a crowbar, a clasp and the like to pull out the side die, and if the bottom die can be disturbed to move in the process of removing the side die, the bottom die is conveniently taken out. If the bottom die cannot be disturbed, the bottom die is damaged by prying corners, so that the defect of concrete slag inclusion is generated, the material, labor and mechanical cost and the like are increased, the rim of the cup opening concrete edge is easily damaged, and the appearance quality is poor; in order to facilitate the demolding, the demolding is often performed in advance, the strength of the concrete is low, the adhesive force is low, the surface of the concrete is easy to adhere, and the quality defects of concrete slag inclusion and the like are caused by the delayed demolding. The wood template has higher damage rate, the new template blanking needs to reduce the template turnover rate, and the cost is increased; occupying mechanical power resources and man-hour; the whole is disassembled to be scattered, and the manual consumption, the material damage, the supplement of the damaged template and the reinstallation are implied to form all the resources used by the whole function.
Disclosure of Invention
The utility model aims to provide a device for quickly and easily removing the whole inner template of a cup rim foundation, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the cup mouth foundation inner template integral quick-dismantling device comprises a cup mouth and an inner template, wherein the cup mouth is in an inverted quadrangular frustum shape with a narrow bottom and a wide top, an isolating membrane is arranged on the inner wall of the cup mouth, the inner template is positioned on the inner side of the cup mouth and is formed by splicing a bottom template and a plurality of side templates, a bottom plate is arranged at the bottom of the bottom template near the middle, the bottom template is attached to the isolating membrane at the bottom of the cup mouth, the side templates are respectively attached to the isolating membrane at the side edges of the cup mouth, the side templates are mutually spliced, tangential surfaces are arranged at the side edges of the bottom template, the tangential surfaces are respectively tangent to the side templates, a first nut is arranged on the bottom plate, an inner wire sleeve is fixed on the first nut, a sleeper is arranged at the position of the side edge of the top of the cup mouth, a cross beam is arranged above the sleeper, a screw rod is arranged at the end part of the inner wire sleeve, the screw rod penetrates through the cross beam and is connected with a second nut, a bottom angle reinforcing timber square is arranged at a joint between the side template and the bottom template, a four angle reinforcing timber square and the four angle reinforcing timber square are respectively attached to the isolating membrane at the joint between the side templates, the bottom angle reinforcing timber square and the four angle reinforcing timber square and the whole stability can be improved, and the cross beam can be lifted, and the cross beam can be lifted up by rotating a certain amount when a space is required to be lifted, and a space is required to be lifted; when the second nut is rotated to lift the bottom template to a certain extent, the rubber hammer is used for lightly knocking around the bottom of the cup opening side template, so that the whole inner template can be lifted out, and the inner wire sleeve is detachably fixed on the first nut.
Preferably, the inner side of the inner template is provided with two middle reinforcing battens, the middle reinforcing battens are arranged in a crisscross manner, the intersections of the two middle reinforcing battens are fixed by steel nails and staggered with the screw rods, the end parts of each middle reinforcing batten are provided with side reinforcing battens, the side reinforcing battens are fixed on the side templates, the middle reinforcing battens, the side reinforcing battens and bottom corner reinforcing battens are all fixed on the inner template by double-row bidirectional nails, air pump paper nails are adopted between the four corner reinforcing battens and the inner template, the middle reinforcing battens can effectively improve the integral rigidity of the inner template, and the inner template is prevented from being deformed by inward extrusion.
Preferably, the edge joint of the inner template is sealed by adopting oily waterproof paint, three hydrophobic paints are painted on the tangent plane of the side template, so that the inner template is prevented from absorbing moisture and expanding through the template joint, and the resistance is increased for lifting. The internal mold of the wood template is difficult to disassemble, mainly caused by moisture absorption and expansion; secondly, prevent that grout from getting into, increase the shearing resistance when promoting.
Preferably, the isolating film is made of one of a convex-concave PE film and a thick plastic film, the film interfaces of the isolating film are connected by double-sided adhesive tapes, and the convex-concave PE film/thick plastic film can be reused, so that the cost expenditure of the film can be amortized, and the film with the point-shaped bulges on the contact surface can be purchased or customized. The protrusion can eliminate adsorption friction generated by atmospheric pressure, and can reduce friction area, thereby reducing friction.
Preferably, the inner template is made of one of a plywood, a bamboo plywood, a plastic template and a steel template, the elastic limit state of the material of the inner template of the plywood is insufficient to resist the friction force of the side wall, the area of the steel bottom support can be continuously enlarged until the area of the bottom support is equal to the bottom area of the cup opening, and the whole lifting of the inner template of the cup opening can be ensured; if a steel template is adopted, the connection mode adopts internal angle weld joint welding connection, the steel internal template has the advantages of more turnover times and better engineering quality, but the steel template has large self weight and long processing period, is not suitable for on-site processing, is not matched with hoisting equipment, has highest total cost expenditure, belongs to uneconomical conditions, can be used for planning in advance under the conditions of tight construction period and prejudgment of manual shortage, and can improve the primary estimation cost by more than 20 percent compared with the wood template scheme (only compared with the internal template).
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the isolation between the inner template and the concrete is realized by sticking the isolation film to the inner template, the second nut is rotated, the screw is driven to move by the second nut, so that the screw can lift the bottom plate, the inner template is lifted by the bottom plate, when the inner template is lifted to a certain degree to be forced, the inner template can be lifted out integrally by lightly knocking around the bottom of the side template of the cup opening by using the rubber hammer, the labor intensity of workers is reduced, the working efficiency is improved, the problems of corner edges and surface cracking of the template caused by hard disassembly and hard prying when the workers remove the template are solved, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic view of the internal structure of a cup opening according to the utility model;
FIG. 2 is a schematic diagram of the structure of the cup opening of the utility model;
FIG. 3 is a schematic view of the middle reinforced wood block structure of the present utility model;
FIG. 4 is a schematic view of a side form seam construction in accordance with the present utility model;
FIG. 5 is a schematic view of a side form and bottom form seam construction in accordance with the present utility model.
In the figure: 1. a cup opening; 2. an inner template; 201. a side form; 202. a bottom template; 2021. cutting into sections; 2022. a bottom plate; 3. a first nut; 4. an inner wire sleeve; 5. a screw; 6. a sleeper; 7. a cross beam; 8. a second nut; 9. the middle part is reinforced with a wood square; 10. four corners strengthen the battens; 11. the side edges are reinforced with battens; 12. the bottom corners strengthen the battens; 13. and a separation film.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1: referring to fig. 1-5, the present utility model provides a technical solution: the device comprises a cup opening 1 and an inner template 2, wherein the cup opening 1 is in an inverted quadrangular frustum shape with a narrow bottom and a wide top, an isolating membrane 13 is arranged on the inner wall of the cup opening 1, the inner template 2 is positioned on the inner side of the cup opening 1, the inner template 2 is formed by splicing a bottom template 202 and a plurality of side templates 201, a bottom plate 2022 is arranged at a position, close to the middle, of the bottom template 202, the bottom template 202 is attached to the isolating membrane 13 at the bottom of the cup opening 1, the side templates 201 are respectively attached to the isolating membrane 13 at the side of the cup opening 1, the side templates 201 are mutually spliced, the side edges of the bottom template 202 are provided with tangent planes 2021, the tangent planes 2021 are respectively tangent to the side templates 201, a first nut 3 is arranged on the bottom plate 2022, an inner wire sleeve 4 is fixed on the first nut 3, a sleeper 6 is arranged at the position of the side edge of the top of the cup opening 1, a cross beam 7 is arranged above the sleeper 6, the end of the inner wire sleeve 4 is provided with a screw 5, the screw 5 penetrates through the cross beam 7 and is connected with a second 8, the cross beam 201 is arranged at the position between the side templates 201 and the bottom template 202, a plurality of reinforcing joints 12 are respectively arranged at the corners between the side templates 2 and the bottom template 202, and the cross beam 2 can be lifted by a plurality of reinforcing frames 10, and the cross beam 7 can be lifted by a certain amount when the cross beam 2 is required to rotate, and the cross beam 7 is required to be lifted, and the cross beam 2 is bent, and the cross beam 2 is required to be lifted, and the cross beam 2 is positioned at a corner 2; when the second nut 8 is rotated to lift the bottom template 202 to a certain extent and force is applied, the inner template 2 can be integrally lifted out by lightly knocking around the bottom of the side template 201 of the cup opening 1 by using a rubber hammer, and the inner wire sleeve 4 is detachably fixed on the first nut 3.
Further, the inner side of the inner formwork 2 is provided with two middle reinforcing battens 9, the middle reinforcing battens 9 are arranged in a crisscross manner, the intersections of the two middle reinforcing battens 9 are fixed through steel nails and staggered with the screw rods 5, the end parts of each middle reinforcing batten 9 are provided with side reinforcing battens 11, the side reinforcing battens 11 are fixed on the side formwork 201, the middle reinforcing battens 9, the side reinforcing battens 11 and the bottom corner reinforcing battens 12 are fixed on the inner formwork 2 through double-row bidirectional nails, air pump paper nails are adopted between the four corner reinforcing battens 10 and the inner formwork 2 to fix the four corner reinforcing battens, the middle reinforcing battens 9 can effectively improve the integral rigidity of the inner formwork 2, and the inner formwork 2 is prevented from being deformed by inward extrusion.
Furthermore, the edge joints of the inner templates 2 are sealed by adopting oily waterproof paint, three hydrophobic paints are painted on the side templates 201 to prevent the inner templates 2 from absorbing moisture and expanding through the template joints, so that the resistance is increased for lifting, and the inner mold of the wood template is difficult to disassemble, mainly because of the moisture absorption and expansion; secondly, prevent that grout from getting into, increase the shearing resistance when promoting.
Furthermore, the isolating film 13 is made of one of a convex-concave PE film and a thick plastic film, the film interfaces of the isolating film 13 are connected by double-sided adhesive tapes, and the convex-concave PE film/thick plastic film can be repeatedly used, so that the cost of the film can be amortized, the film with the point-shaped protrusions on the contact surface can be purchased or customized, the absorption friction caused by atmospheric pressure can be eliminated, the friction area can be reduced, and the friction force can be reduced.
Furthermore, the inner template 2 is made of one of a plywood, a bamboo plywood, a plastic template and a steel template, the elastic limit state of the plywood inner template material is insufficient to resist the friction force of the side wall, the area of the steel bottom support can be continuously enlarged until the area of the bottom support is equal to the bottom area of the cup opening 1, and the whole lifting of the inner template 2 of the cup opening 1 can be ensured; if steel templates are adopted, the connection mode adopts internal angle weld joint welding connection, the steel templates have the advantages of more turnover times and better engineering quality, but the steel templates have large self weight and long processing period, are not suitable for on-site processing and are not matched with hoisting equipment, so that the total cost expenditure is highest, the steel templates are uneconomical, if the construction period is short, and the pre-judgment is short, the steel templates can be used in advance, and the primary estimation cost can be increased by more than 20 percent compared with the wood template scheme (only compared with the templates).
In summary, when the die is required to be disassembled, the sleeper 6 is only required to be placed on the concrete at the side edge of the cup opening 1, then the screw 5 with the inner wire sleeve 4 is penetrated into the cross beam 7, then the second nut 8 is screwed on the screw 5, and then the wrench is clamped to continuously rotate and lift the second nut 8; when the rotary nut lifts the collet to a certain degree and forces, the rubber hammer is used for lightly knocking along the periphery of the bottom of the side die of the cup opening 1, so that the whole inner die can be lifted out, and in the lifting process, the isolation between the inner die plate 2 and the concrete is realized through the isolating film 13, so that the strong cohesive force between the inner die plate 2 and the concrete is converted into the adhesion between the PE convex-concave film and the concrete; the bottom plate 2022 is arranged below the bottom template 202, so that the bottom template 202 is uniformly stressed, the bottom template 202 is protected to be complete and durable, and the turnover rate is increased.
Example 2: the second nut 8 and the screw 5 in the application can be replaced by a telescopic motor or a hydraulic hoister, the telescopic motor is arranged on the cross beam 7, then the driving shaft of the telescopic motor is fixed on the inner wire sleeve 4, when the mould is required to be removed, the power supply of the telescopic motor is only required to be switched on, the inner wire sleeve 4 is pulled upwards by the telescopic motor, and the inner mould plate 2 can be lifted through the first nut 3 and the bottom plate 2022.
The cup opening 1 can comprise a reserved opening of a bolt hole channel of an equipment foundation, and lifting power can be realized in two modes of manpower and mechanical lifting; the mechanical power is in two modes of hydraulic manual lifting and hydraulic electric lifting.
Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Device is easily demolishd to overall quick of rim of a cup basis interior template, its characterized in that: including rim of a cup (1) and interior template (2), be equipped with barrier film (13) on the inner wall of rim of a cup (1) adopting the wide reverse quadrangular frustum shape in lower narrow upper width of rim of a cup (1), interior template (2) are located rim of a cup (1) inboard, interior template (2) are formed by die block (202) and concatenation of a plurality of side forms (201), the position that is close to the centre in die block (202) bottom is equipped with bottom plate (2022), die block (202) laminating is on barrier film (13) of rim of a cup (1) bottom, a plurality of side forms (201) laminating respectively on barrier film (13) of rim of a cup (1) side, and splice each other between a plurality of side forms (201), the side of die block (202) is equipped with tangent plane (2021), tangent plane (2021) are on a plurality of side forms (201) respectively, be equipped with first nut (3) on die block (2022), be fixed with on first nut (3) interior silk sleeve (4), the position of die block (1) top side limit is equipped with timber (6), timber (7) top side limit is equipped with screw rod (7), screw rod (7) are equipped with between two side cross beam (7) and cross beam (8) are equipped with, cross beam (7) are connected with each other, four corner reinforced battens (10) are arranged at the joints among the inner templates (2).
2. The device for integrally and quickly removing the inner die plate of the cup rim foundation according to claim 1, wherein: the inner formwork (2) is internally provided with two middle reinforcing battens (9), the middle reinforcing battens (9) are arranged in a crisscross manner, the intersections of the two middle reinforcing battens (9) are fixed through steel nails and staggered with the screw rods (5), the end parts of each middle reinforcing batten (9) are respectively provided with a side reinforcing batten (11), the side reinforcing battens (11) are fixed on the side formwork (201), the middle reinforcing battens (9), the side reinforcing battens (11) and the bottom corner reinforcing battens (12) are fixed on the inner formwork (2) through double-row bidirectional nails, and air pump paper nails are adopted between the four corner reinforcing battens (10) and the inner formwork (2).
3. The device for integrally and quickly removing the inner die plate of the cup rim foundation according to claim 1, wherein: the edge joint of the inner template (2) is sealed by adopting oily waterproof paint, and three hydrophobic paints are painted on the side templates (201).
4. The device for integrally and quickly removing the inner die plate of the cup rim foundation according to claim 1, wherein: the isolating membrane (13) is made of one of a convex-concave PE membrane and a thick plastic membrane, and the membrane interfaces of the isolating membrane (13) are connected by double faced adhesive tape.
5. The device for integrally and quickly removing the inner die plate of the cup rim foundation according to claim 1, wherein: the inner template (2) is made of one of a plywood, a bamboo plywood, a plastic template and a steel template.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321844002.XU CN220335906U (en) | 2023-07-13 | 2023-07-13 | Device is easily demolishd to rim of a cup basis interior template whole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321844002.XU CN220335906U (en) | 2023-07-13 | 2023-07-13 | Device is easily demolishd to rim of a cup basis interior template whole |
Publications (1)
Publication Number | Publication Date |
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CN220335906U true CN220335906U (en) | 2024-01-12 |
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ID=89456920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321844002.XU Active CN220335906U (en) | 2023-07-13 | 2023-07-13 | Device is easily demolishd to rim of a cup basis interior template whole |
Country Status (1)
Country | Link |
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CN (1) | CN220335906U (en) |
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2023
- 2023-07-13 CN CN202321844002.XU patent/CN220335906U/en active Active
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