CN212406115U - Adjustable shaping template of prefabricated plate at variable-section column - Google Patents
Adjustable shaping template of prefabricated plate at variable-section column Download PDFInfo
- Publication number
- CN212406115U CN212406115U CN202021420838.3U CN202021420838U CN212406115U CN 212406115 U CN212406115 U CN 212406115U CN 202021420838 U CN202021420838 U CN 202021420838U CN 212406115 U CN212406115 U CN 212406115U
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- tooling
- branch
- variable cross
- frock
- section column
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
- B28B7/0017—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps for attaching mould walls on mould tables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
- E04G13/023—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor with means for modifying the sectional dimensions
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model belongs to the technical field of the assembly type structure, concretely relates to adjustable typical forms of variable cross-section post department prefabricated plate. The technical scheme is as follows: the utility model provides an adjustable typical forms of variable cross-section post department prefabricated plate, includes the master module, is equipped with the flange around the master module, is provided with middle frock in the master module respectively, and middle frock includes integrated into one piece's two branch frocks, and the other end overlap joint of branch frocks has the tip frock, and the other end of two tip frocks overlaps in two adjacent flanges on the template with the owner respectively. The utility model provides a can adjust the adjustable typical forms of variable cross-section post department prefabricated plate breach of self structure according to prefabricated plate breach shape and size.
Description
Technical Field
The utility model belongs to the technical field of the assembly type structure, concretely relates to adjustable typical forms of variable cross-section post department prefabricated plate.
Background
At present, in an assembly type building, especially an assembly type factory building project is adopted, and the design and application of the variable cross-section column node are wide. It can satisfy the operation requirement of factory building to the space when satisfying the structure atress, but to prefabricated component production factory, the design requirement of the mould of variable cross section post node is higher again, if the mould design is not good, can lead to production efficiency low to cause the mould cost to surge, lost the economic nature of changing the node design.
In the assembled factory building project, a variable-section column node design is usually adopted, so that the stress is met, the column cross section is reduced layer by layer in an upward floor, and the steel bar content is gradually reduced layer by layer, so that the purpose of reducing the cost is achieved. However, for the production of corresponding prefabricated components, the section of each layer of the column is changed, the size of the gap of the prefabricated plate at the corresponding column is changed layer by layer, the template of the gap is called a 'tool' for short, and the size of the corresponding 'tool' is changed. If the corresponding size is used to produce the tooling, the number is large. As shown in fig. 6, the "tooling" in the prior art forms is not adjustable, so that the forms can only be used to produce a single gap size prefabricated panel. When the prefabricated plate at the position of the variable-section column is produced, prefabricated plate templates with different notch sizes and models are needed, so that waste is caused, the operation of workers is inconvenient, and the production efficiency is low.
Disclosure of Invention
In order to solve the problems existing in the prior art, the utility model aims to provide an adjustable sizing template of a variable cross-section column department precast slab which can adjust the structure of the precast slab according to the shape of the precast slab.
The utility model discloses the technical scheme who adopts does:
the utility model provides an adjustable typical forms of variable cross-section post department prefabricated plate, includes the master module, is equipped with the flange around the master module, is provided with middle frock in the master module respectively, and middle frock includes integrated into one piece's two branch frocks, and the other end overlap joint of branch frocks has the tip frock, and the other end of two tip frocks overlaps in two adjacent flanges on the template with the owner respectively. Two branch frocks of middle frock form certain contained angle, and branch frock and tip frock overlap joint, then middle frock, two tip frocks and two adjacent flanges enclose into a quadrangle. After concrete is filled in the main template, the concrete is blocked by the end tooling and the middle tooling, and the poured precast slab forms a rectangular slab with a quadrilateral notch. The quadrilateral gap is matched with the pillar. After will branch frock and tip frock relative movement, the size change of quadrangle breach, then the utility model discloses can be used to pour the prefabricated plate of different breach sizes, make things convenient for each section of adaptation variable cross section post, and needn't change template and breach department frock.
As the utility model discloses an optimal scheme, all be provided with the bar hole on branch's frock and the tip frock, branch's frock and tip frock pass through the downthehole fixing bolt of bar and fix. The middle tool and the end tool move relatively and are fastened by the fixing bolts, so that the middle tool or the end tool is prevented from moving when concrete is poured, and the accuracy of pouring the shape of the precast slab is ensured. Because the bar-shaped hole has sufficient length, after the middle tool is pulled relative to the end part tool, the bar-shaped hole of the branch tool and the bar-shaped hole of the end part tool still have an overlapped part, so that a fixing bolt can conveniently pass through the holes.
As the utility model discloses an optimal scheme, the tip frock is located one side that the flange was kept away from to branch frock, and one side that branch frock was kept away from in the bar hole of tip frock is equipped with the step hole that is used for holding fixing bolt's nut. The stepped hole can be used for accommodating a nut of the fixing bolt, and the nut is prevented from extending into concrete when the concrete is poured. When the middle tool and the end tool are dismounted, the screw cap is not sunk into concrete, and the dismounting is convenient.
As the utility model discloses an optimal scheme, the quantity of the fixing bolt who is connected between branch's frock and the tip frock is at least two. The branch tool and the end part tool are connected through more than two fixing bolts, so that the connection stability and parallelism of the branch tool and the end part tool can be ensured, and the accuracy of the shape of the prefabricated slab is ensured.
As the preferred scheme of the utility model, a connecting sheet is arranged on one side of the end part tool close to the flange; the connecting piece and the flange are sleeved in the buckle. The connecting sheet is connected with the blocking edge through the buckle, so that the end part tool cannot move relative to the main template when concrete is poured, and the shape of the prefabricated slab is accurate.
As the utility model discloses an optimal scheme, the bottom of middle frock and tip frock all is equipped with the bottom plate. The bottom plate is contacted with the surface of the main template, so that the middle template and the end template are both reliably supported, the condition that the middle template or the end template is inclined is avoided, and the accuracy of the shape and the size of the poured precast slab is further improved.
As the utility model discloses an optimal scheme, the tip frock is located one side that the flange was kept away from to branch frock, and branch frock does not set up one section side of keeping away from the flange in bar hole and the side parallel and level of keeping away from the flange of tip frock. One section of the branch tool which is not provided with the strip-shaped hole is flush with the end part tool, so that the uneven area of the surface of the supported prefabricated plate is reduced. In fact, when the end face of the end part tool is not provided with a section of contact of the strip-shaped hole with the branch tool, the surface of the notch of the prefabricated plate is completely flush. When a gap is formed between the end face of the end part tool and the section of the branch tool, which is not provided with the strip-shaped hole, concrete enters the gap, and a bulge with the thickness of about 1cm is formed on the side face of the notch of the prefabricated plate. Aiming at the convex part, if the variable cross-section column is of a cast-in-place structure, the convex part is just lapped into the column, so that the integrity is improved. If the variable cross-section column is of an assembled structure, the protruding part can be clamped by a plurality of rectangular rubber cushion blocks with the width of 0.5cm, the rubber cushion blocks with the corresponding number can be clamped according to the changed sizes, and a manufacturer can also produce part of 0.2cm matching blocks to meet the size adjustment.
As the preferred scheme of the utility model, the contained angle of two branch frocks is 90. The interface shape of the general variable cross-section column is square or rectangular, and the included angle of the two branch tools is set to be 90 degrees.
The utility model has the advantages that:
the utility model discloses an intermediate tooling can be adjusted for the tip frock, then adjusts the back, and the tetragonal size that intermediate tooling, tip frock and two adjacent flanges enclose changes, and then the size of the breach department of the prefabricated plate of making changes. And adjusting the positions of the middle tool and the end tool according to the size of the variable cross-section column, so that the manufactured prefabricated plate can adapt to sections of different sizes of the variable cross-section column. The utility model discloses can be used for producing the prefabricated plate of different breach sizes, and need not change the template, convenient to use, work is used the utility model discloses the efficiency of preparation prefabricated plate is higher.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an assembly view of the intermediate tooling and the end tooling;
FIG. 3 is a schematic structural view of the buckle;
FIG. 4 is a schematic structural view of a variable cross-section column and a prefabricated panel;
FIG. 5 is a plan view of a variable cross-section column and a prefabricated panel;
fig. 6 is a schematic view showing the construction of a prefabricated panel formwork in the prior art.
In the figure, 1 — master template; 2, intermediate tooling; 3-end part tooling; 4-strip-shaped holes; 5-fixing the bolt; 6-buckling; 7-a bottom plate; 8, precast slab; 9-variable section column; 11-a flange; 21-a branch tool; 22-rubber cushion blocks; 31-connecting piece; 41-stepped bore.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 4, the variable cross-section column 9 has a plurality of layers of columns, and the cross-sectional size of each layer of columns is different. As shown in fig. 5, four prefabricated panels 8 having notches enclose one layer of a variable section column 9 to form a prefabricated building. The varied section column 9 has different section sizes, and the gap size of the prefabricated plate 8 matched with the varied section column is also different. As shown in fig. 6, in the conventional form for manufacturing the prefabricated panel 8, the tooling for forming the notch is integrated and is not adjustable. After the fixture is placed at one corner of the formwork, the connecting piece 31 is connected with the flange 11 of the formwork by the buckle 6, and the precast slab 8 with the corresponding gap size can be produced. When precast slabs 8 with other notch sizes need to be produced, notch tools with corresponding sizes need to be replaced.
As shown in fig. 1 to 3, the adjustable sizing die plate of the precast slab at the variable cross-section column of the embodiment includes a main die plate 1, ribs 11 are disposed around the main die plate 1, a middle fixture 2 is disposed in the main die plate 1, the middle fixture 2 includes two branch fixtures 21 integrally formed, and an included angle between the two branch fixtures 21 is 90 °. The other end overlap joint of branch frock 21 has tip frock 3, all is provided with bar hole 4 on branch frock 21 and the tip frock 3, and branch frock 21 and tip frock 3 are fixed through 5 fixing bolt in the bar hole 4. Because the bar hole 4 has sufficient length, then for behind the middle frock 2 of tip frock 3 pulling, the bar hole 4 of branch frock 21 still has the coincidence part with the bar hole 4 of tip frock 3, makes things convenient for fixing bolt 5 to pass. The other ends of the two end part tools 3 are respectively lapped on two adjacent flanges 11 on the template with the main part, connecting sheets 31 are arranged on the end part tools 3, and the connecting sheets 31 and the flanges 11 are sleeved in the buckles 6.
The middle tool 2, the two end tools 3 and the two adjacent flanges 11 form a quadrangle. After concrete is filled in the main template 1, the concrete is blocked by the end tooling 3 and the middle tooling 2, and the poured precast slab 8 forms a rectangular plate with a quadrilateral gap. The quadrilateral gap is matched with the pillar. After will branch frock 21 and tip frock 3 relative movement, the size of quadrangle breach changes, then the utility model discloses can be used to pour the prefabricated plate 8 of different breach sizes, make things convenient for each section of adaptation variable cross section post 9, and needn't change template and breach department frock. The positions of the middle tool 2 and the end tool 3 are adjusted according to the size of the variable cross-section column 9, so that the manufactured precast slab 8 can adapt to different size sections of the variable cross-section column 9. The utility model discloses can be used for producing the prefabricated plate 8 of different breach sizes, and need not change the template, convenient to use, work is used the utility model discloses preparation prefabricated plate 8's efficiency is higher.
In order to take out the prefabricated plate 8 conveniently, the end part tool 3 is located on one side of the branch tool 21 far away from the flange 11, and a stepped hole 41 for accommodating a nut of the fixing bolt 5 is formed in one side of the strip-shaped hole 4 of the end part tool 3 far away from the branch tool 21. The stepped bore 41 can be used to accommodate the nut of the anchor stud 5 to prevent the nut from extending into the concrete when it is poured. When the middle tool 2 and the end tool 3 are dismounted, the screw cap is not sunk into concrete, and the dismounting is convenient.
In order to improve the connection stability and the parallelism of the branch tool 21 and the end tool 3, the number of the fixing bolts 5 connected between the branch tool 21 and the end tool 3 is at least two. The branch tool 21 and the end tool 3 are connected through more than two fixing bolts 5, so that the connection stability and parallelism of the branch tool 21 and the end tool 3 can be ensured, and the accuracy of the shape of the prefabricated plate 8 is ensured.
In order to improve the stability of the middle tool 2 and the end part tool 3, the bottom of the middle tool 2 and the bottom of the end part tool 3 are both provided with a bottom plate 7. The bottom plate 7 is in contact with the surface of the main template 1, so that the middle template and the end template are both reliably supported, the condition that the middle template or the end template is inclined is avoided, and the accuracy of the shape and the size of the poured precast slab 8 is further improved.
In order to improve the surface flatness of the prefabricated plate 8, the end part tool 3 is positioned on one side of the branch tool 21 far away from the flange 11, and the side face, which is far away from the flange 11 and is not provided with the strip-shaped hole 4, of one section of the branch tool 21 is flush with the side face, which is far away from the flange 11, of the end part tool 3. The section of the branch tooling 21 which is not provided with the strip-shaped hole 4 is flush with the end tooling 3, and the uneven area of the surface of the supported precast slab 8 is reduced.
In fact, when the end face of the end fixture 3 is in contact with the branch fixture 21 without the strip-shaped hole 4, the surface of the prefabricated plate 8 at the notch is completely flush. When a gap is formed between the end face of the end part tooling 3 and a section of the branch tooling 21 where the strip-shaped hole 4 is not arranged, concrete enters the gap, and a bulge with the thickness of about 1cm is formed on the side face of the notch of the precast slab 8. For the convex part, if the variable cross-section column 9 is of a cast-in-place structure, the convex part is just lapped into the column, and the integrity is improved. If the variable cross section 9 is of an assembly type structure, the protruding part can be clamped by a plurality of rectangular rubber cushion blocks 22 with the width of 0.5cm, the rubber cushion blocks 22 with the corresponding number can be clamped according to the changed sizes, and a manufacturer can also produce matched blocks with the width of 0.2cm to meet size adjustment. For example, when the gap between the end of the end fixture 3 and the branch fixture 21 is 3cm, the gap can be filled up by using 6 rubber pads 22 of 0.5cm, and the surface of the prefabricated panel 8 is flat. If the gap between the end of the end fixture 3 and the branch fixture 21 is 3.2cm, the gap can be filled up by using 6 rubber spacers 22 of 0.5cm and 1 rubber spacer 22 of 0.2 cm. If the gap between the end part of the end part tool 3 and the branch tool 21 is 3.3cm, 6 rubber cushion blocks 22 with 0.5cm and 2 rubber cushion blocks with 0.2cm are used, and the rubber cushion blocks 22 have certain elasticity, then the 8 rubber cushion blocks 22 can be pressed in the gap. It is also possible to cast directly without using the rubber mat 22. And then the prefabricated plate 8 with the protrusions is polished or cut, and the excessive protrusions with the thickness of 1cm are removed.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (8)
1. The utility model provides an adjustable typical forms of variable cross section post department prefabricated plate, a serial communication port, including master module (1), be equipped with flange (11) around master module (1), be provided with middle frock (2) in master module (1) respectively, middle frock (2) are including two branch frocks (21) of integrated into one piece, the other end overlap joint of branch frock (21) has tip frock (3), the other end of two tip frocks (3) respectively with two adjacent flanges (11) of main overlap joint on the template.
2. The adjustable sizing template of the precast slab at the variable cross-section column position according to claim 1, characterized in that the branch tooling (21) and the end tooling (3) are both provided with a strip-shaped hole (4), and the branch tooling (21) and the end tooling (3) are fixed by a fixing bolt (5) in the strip-shaped hole (4).
3. The adjustable sizing die plate of the precast slab at the variable cross-section column as claimed in claim 2, wherein the end tooling (3) is located at one side of the branch tooling (21) far away from the flange (11), and a stepped hole (41) for accommodating a nut of the fixing bolt (5) is formed at one side of the strip-shaped hole (4) of the end tooling (3) far away from the branch tooling (21).
4. The adjustable sizing die plate of the precast slab at the variable cross-section column as claimed in claim 2, wherein the number of the fixing bolts (5) connected between the branch tooling (21) and the end tooling (3) is at least two.
5. The adjustable sizing die plate of the precast slab at the variable cross-section column as claimed in claim 1, wherein a connecting piece (31) is arranged at one side of the end tooling (3) close to the flange (11); the connecting piece is characterized by further comprising a buckle (6), and the connecting piece (31) and the flange (11) are sleeved in the buckle (6).
6. The adjustable sizing die plate of the precast slab at the variable cross-section column as claimed in claim 1, wherein the bottom of the middle tooling (2) and the bottom of the end tooling (3) are both provided with bottom plates (7).
7. The adjustable sizing die plate of the precast slab at the variable cross-section column as claimed in claim 1, wherein the end part tooling (3) is located at one side of the branch tooling (21) far away from the rib (11), and the side surface of the section of the branch tooling (21) without the strip-shaped hole (4) far away from the rib (11) is flush with the side surface of the end part tooling (3) far away from the rib (11).
8. The adjustable sizing die plate of the precast slab at the variable cross-section column as claimed in any one of claims 1 to 7, wherein the included angle of the two branch tools (21) is 90 °.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021420838.3U CN212406115U (en) | 2020-07-17 | 2020-07-17 | Adjustable shaping template of prefabricated plate at variable-section column |
| DE202021103799.7U DE202021103799U1 (en) | 2020-07-17 | 2021-07-15 | Adjustable shaped plate for prefabricated plates on columns with variable cross-sections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021420838.3U CN212406115U (en) | 2020-07-17 | 2020-07-17 | Adjustable shaping template of prefabricated plate at variable-section column |
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| Publication Number | Publication Date |
|---|---|
| CN212406115U true CN212406115U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021420838.3U Active CN212406115U (en) | 2020-07-17 | 2020-07-17 | Adjustable shaping template of prefabricated plate at variable-section column |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN212406115U (en) |
| DE (1) | DE202021103799U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706074A (en) * | 2020-07-17 | 2020-09-25 | 中铁八局集团第三工程有限公司 | Adjustable shaping template of prefabricated plate at variable-section column and manufacturing method thereof |
| CN113958121A (en) * | 2021-10-16 | 2022-01-21 | 广东海龙建筑科技有限公司 | Template for prefabricated column connecting node and node construction method using template |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290498A (en) * | 2021-12-30 | 2022-04-08 | 重庆固的建材有限公司 | Assembled die table for producing disassembly-free die plate |
-
2020
- 2020-07-17 CN CN202021420838.3U patent/CN212406115U/en active Active
-
2021
- 2021-07-15 DE DE202021103799.7U patent/DE202021103799U1/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706074A (en) * | 2020-07-17 | 2020-09-25 | 中铁八局集团第三工程有限公司 | Adjustable shaping template of prefabricated plate at variable-section column and manufacturing method thereof |
| CN113958121A (en) * | 2021-10-16 | 2022-01-21 | 广东海龙建筑科技有限公司 | Template for prefabricated column connecting node and node construction method using template |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202021103799U1 (en) | 2021-08-17 |
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