CN208803615U

CN208803615U - A kind of hollow mould

Info

Publication number: CN208803615U
Application number: CN201821160704.5U
Authority: CN
Inventors: 杨玉杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-20
Filing date: 2018-07-20
Publication date: 2019-04-30
Anticipated expiration: 2028-07-20

Abstract

A kind of hollow mould, including bottom on formwork further include the peripheral sidewalls connecting with upper bottom, and formwork cavity is constituted between upper bottom and side wall, and formwork cavity is the formwork cavity of adjustable section.This formwork is formed by connecting by two pieces or more of module activities, achieve the purpose that change formwork size by changing module size, finally can be suitably used in the construction of close rib building roof plate of different designs intensity, have the advantages that using flexible, conveniently, it is at low cost, can multiple Reusability.

Description

A kind of hollow mould

Technical field

The utility model relates to architecture construction technical fields, more particularly, to close rib building roof construction formwork used.

Background technique

The close rib building roof being made of thin plate and small-pitch girt strip, saving material wide with its use scope, construction are fast Speed reduces many advantages, such as structural weight per square meter, is widely used in large span, big load, the multilayer of large space and high-rise In construction.

In the prior art, the method for paving of formwork has full laid process and two kinds of laid process in close rib building roof system, wherein completely spreading Method, which refers to, is first paved with one layer of bamboo slab rubber on entire full hall scaffold, then the fixed close rib formwork of unwrapping wire installation on bamboo slab rubber.Its Feature is to remove full hall support frame after concrete strength reaches demoulding requirement, then will completely spread form removable, Finally whole formwork is removed, the construction period is long.Laid process refers to that Xian Mantang sets up scaffold；Wooden flute is laid with using item paving mode With girt strip template；It is laid with combined type between girt strip and decouples formwork；Bind girt strip reinforcing bar and roof steel bar；Casting concrete.Feature exists In wooden flute and girt strip template that laid process is laid with, template and amount of reinforcement can be saved, combined type partition formwork can remove formwork Time advance accelerates formwork turnover, and shortens the construction period.

Either expire laid process or laid process, uses mould casing component waffle beam in close rib building roof construction, formwork form is more It is also hollow that kind multiplicity, which can be solid,；It can be metal formwork, can also be plastic form；It can be monoblock type formwork, can also be to add Fast turnaround speed and the sectional type formwork designed.But the formwork of which kind of either above-mentioned form, structure size size are It is fixed, even made of metal material, reused formwork, it can only also meet single size requirement, Wu Fashi The architecture construction different for formwork size.

Summary of the invention

The purpose of the utility model is to overcome disadvantages existing in the prior art, provide a kind of hollow mould, the formwork At least one direction dimension adjustable, to adapt to the requirement of different spans floor strength design, the technical solution adopted is that: it is a kind of Bottom on hollow mould, including formwork further includes the peripheral sidewalls connecting with upper bottom, and it is empty that formwork is constituted between the upper bottom and side wall Chamber, it is characterised in that: the formwork cavity is the formwork cavity of adjustable section.

For the needs connecting with template, peripheral sidewalls described in this formwork extend outward into the pedestal connecting with construction formwork.

For the needs for adapting to different spans floor plan intensity, the length and/or width of formwork side wall are adjustable, i.e. formwork One direction of side wall or both direction size adjustable.

For adapt to different spans floor plan intensity needs, this formwork it is height-adjustable.

For the purpose for realizing size change, this formwork module composition as made of being detachably connected with.

The mode that formwork size changes are as follows: the module is bolted into complete formwork, or is connected by buckle It is connected into complete formwork or the module and complete formwork is connected by slot.

In view of the needs of formwork actual use, the module junction matched is towards formwork cavity direction.

In view of fireproof needs in the convenience of processing and construction, the formwork is made of metal plate molding. For the purpose for increasing form strength, reinforcing rib is machined on bottom/or peripheral side wall on the formwork.

The utility model has the beneficial effects that: this formwork is formed by connecting by two pieces or more of module activities, by changing Become module size to achieve the purpose that change formwork size, finally can be suitably used for the construction of the close rib building roof plate of different designs intensity On, have the advantages that using flexible, conveniently, it is at low cost, can multiple Reusability.

Detailed description of the invention

Attached Fig. 1 and 2 is 1 structural schematic diagram of the utility model embodiment, is detachably connected between upper bottom 1 and side wall 2, attached Formwork in Fig. 1 and attached drawing 2 uses different upper bottoms, and by replacing with bottom 1, the height of entirety formwork can be changed.

Attached drawing 3 and 4 is 2 structural schematic diagram of the utility model embodiment, and attached drawing 4 is the top view of attached drawing 3, upper bottom 1, side wall To be detachably connected between 2 and link block 4, by replacing with bottom 1 and link block 4, change one direction of formwork side wall Size.

Attached Figures 5 and 6 are 3 structural schematic diagrams of the utility model embodiment, and attached drawing 6 is the top view of attached drawing 5, entire formwork by Three parts are constituted, and including two halfbody formula modules that upper bottom 1 and 2 integral type of side wall are produced, and are located in two halfbody formula modules Between link block 4, by replace link block 4, to adjust the size in one direction of formwork side wall.

Attached drawing 7 and attached drawing 8 are 4 structural schematic diagrams of the utility model embodiment, and attached drawing 8 is the top view of attached drawing 7, entire mould Shell is formed by connecting by upper bottom 1, side wall module and link block, by replacing link block 4, can change simultaneously formwork side wall two The size in direction.

Attached drawing 9 and attached drawing 10 are 5 structural schematic diagrams of the utility model embodiment, and by the replacement at upper bottom 1, formwork can be changed Whole height；By the replacement of link block 4, the size in one or two directions of formwork side wall can be changed.

Attached drawing 11 is 6 example of embodiment that reinforcing rib is increased in the utility model.

Number in attached drawing are as follows: 1 is upper bottom, and 2 be peripheral sidewalls, and 3 be formwork cavity, and 4 be link block, and 5 be inserted sheet, 6 It is slot, 7 be reinforcing rib.

Specific embodiment

With reference to the accompanying drawing, specific embodiment of the present utility model is illustrated.The utility model discloses one kind Hollow mould, the hollow mould include the upper bottom 1 of formwork, further include the peripheral sidewalls 2 connecting with upper bottom 1, and peripheral sidewalls 2 are outside Extend into the pedestal connecting with template.Formwork cavity 3 is constituted between upper bottom 1 and peripheral sidewalls 2.It is required to adapt to varying strength The multiple Reusability of building, this formwork cavity be adjustable section formwork cavity, i.e., the height of formwork, the length of side wall and At least one size is adjustable in three parameters of width.

To achieve the purpose that size is adjusted, this formwork module composition as made of being detachably connected with, it is contemplated that the side of connection Just, the connection between module can be used be bolted or slot connection；In view of the use environment of formwork is (between adjacent formwork Concrete perfusion is needed, to form close rib building roof plate), the module junction that formwork matches is towards formwork cavity direction.

In view of the convenience of batch machining, formwork is made of metal plate molding.

Embodiment 1: this formwork is made of two modules, the upper bed die block comprising upper bottom 1 and the side comprising entire peripheral sidewalls 2 Modular walls shell removably links into an integrated entity, and replaces with bed die block, that is, uses the upper bed die block of different height, it is whole that formwork can be changed The height of body.The close rib building roof plate processed using the formwork of different height, bearing capacity size are significantly different.

Embodiment 2: this formwork includes a upper bed die block, further includes left and right sides modular walls, is between the modular walls of two sides Link block, two link blocks are between the modular walls of two sides.In use, link block is chosen, by link block two sides point Other grafting side wall module, the upper bed die block for finally matching size are mounted on side wall module, in link block, formed one it is complete Whole formwork.

Embodiment 3: the present embodiment difference from Example 2 is that this formwork is adopted without individually upper bed die block With three pieces from upper bottom to the module of lower perforation.Change the size of intermediate link block, it can be achieved that formwork base length or width Spend the change of direction size.

Embodiment 4: this formwork includes the upper bed die block being flexibly connected, and further includes the side wall mould being connected to below bed die block Block and link block, in conjunction with attached drawing 8 as it can be seen that this formwork can realize pedestal both direction (length direction and width direction) size Adjustment.

Embodiment 5: the present embodiment and above-described embodiment 4 the difference is that, it is different that this formwork should use height The change of module height, base length and width can be achieved at the same time by the adjustment of upper bottom module height in upper bed die block.

In above-mentioned each embodiment, when being related to the flexible connection between disparate modules, it can be used and be bolted, snap connection Or slot connection.It is bolted the connecting plate including being located in module, is provided with bolt hole, the bolt of adjacent block on connecting plate Connection bolt is penetrated wherein, and screw to after just, achievees the purpose that fastening by hole.Different modules also can be used in connection Slot connection shown in figure, slot connection include inserted sheet, and the slot with inserted sheet cooperation, and the inserted sheet of adjacent block is inserted into In the slot of another module, the purpose of two modules connection is realized.

This formwork altitude range is 200mm-1200mm, and pedestal single side size range is 400mm-1500mm.

This formwork can be used metal plate die casting and be made, or other materials (such as plastics) can also be used and be made, it is contemplated that Fireproof needs (fire source is mainly derived from the electrogas welding etc. in construction), preferred metal plate in engineering construction.To increase metal plate Perhaps the self-strength of the formwork made of other materials can integrated die-casting goes out reinforcing rib on bottom or peripheral side wall on it Structure is shown in attached drawing 11.

Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to In the protection scope of the utility model.

Claims

1. a kind of hollow mould, including bottom on formwork further include the peripheral sidewalls connecting with upper bottom, between the upper bottom and side wall Constitute formwork cavity, it is characterised in that: the formwork cavity is the formwork cavity of adjustable section.

2. hollow mould described in accordance with the claim 1, it is characterised in that: the peripheral sidewalls extend outward into and construction formwork The pedestal of connection.

3. hollow mould according to claim 2, it is characterised in that: the length or width of the side wall are adjustable.

4. hollow mould described in accordance with the claim 3, it is characterised in that: the length and width dimension adjustable of the side wall.

5. hollow mould according to claim 2, it is characterised in that: the formwork it is height-adjustable.

6. according to hollow mould described in claim 3 or 5, it is characterised in that: formwork mould as made of being detachably connected with Block is constituted.

7. hollow mould according to claim 6, it is characterised in that: the module is bolted, is buckled or slot Connect into complete formwork.

8. hollow mould according to claim 6, it is characterised in that: the module junction matched is towards formwork cavity side To.

9. hollow mould described in accordance with the claim 1, it is characterised in that: the formwork is made by metal plate molding.

10. hollow mould described in accordance with the claim 1, it is characterised in that: be machined on bottom/or peripheral side wall on the formwork Reinforcing rib.