CN214981840U - Forming die of prefab - Google Patents

Forming die of prefab Download PDF

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Publication number
CN214981840U
CN214981840U CN202120739796.8U CN202120739796U CN214981840U CN 214981840 U CN214981840 U CN 214981840U CN 202120739796 U CN202120739796 U CN 202120739796U CN 214981840 U CN214981840 U CN 214981840U
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China
Prior art keywords
plates
side plates
connecting plate
bottom plate
plate
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CN202120739796.8U
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Inventor
褚晨盛
曹晓兰
王兴欢
程耀栋
吴钰升
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Shanghai Urban Construction Prefabricated Components Co ltd
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Shanghai Urban Construction Prefabricated Components Co ltd
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Abstract

The application relates to a forming die of a prefabricated member, which relates to the field of pouring and forming of concrete prefabricated members and comprises a bottom plate, four side plates fixed on the bottom plate and a tensioning device arranged on the side plates; the side plates are connected with the bottom plate through bolts, two adjacent side plates are connected through bolts, and the bottom plate and the four side plates form a concrete prefabricated part pouring area in a surrounding mode; two ends of the tensioning device are respectively tensioned on the opposite side surfaces of the two opposite side plates. This application has improved concrete forming die's life.

Description

Forming die of prefab
Technical Field
The application relates to a shaping field is pour to the precast concrete spare, especially relates to a forming die of prefab.
Background
With the progress of the capital construction technology, when the construction of bridge engineering is carried out, some concrete prefabricated parts are usually manufactured in advance, then workers splice the prefabricated parts, the prefabricated parts form a main body of a bridge, and then the construction of bridge accessories is carried out on the main body of the bridge and the accessories are reinforced.
When the prefabricated member is manufactured, concrete needs to be poured into a forming die of the prefabricated member, the prefabricated member is formed after the concrete is solidified, then the forming die is disassembled, the prefabricated member is hoisted, and then the next prefabricated member is manufactured.
Common forming die comprises bottom plate and four sideboard of fixed mounting on the bottom plate usually, forms the region of pouring the concrete between bottom plate and the four sideboard, then pours the concrete into forming die, but after pouring the concrete into forming die, the concrete can produce the extrusion to the sideboard, and in the long term, the sideboard produces the deformation easily, has reduced forming die's life.
Disclosure of Invention
In order to improve concrete forming die's life, this application provides a forming die of prefab.
The application provides a forming die of prefab adopts following technical scheme:
a forming die of a prefabricated part comprises a bottom plate, four side plates fixed on the bottom plate and a tensioning device arranged on the side plates;
the side plates are connected with the bottom plate through bolts, two adjacent side plates are connected through bolts, and the bottom plate and the four side plates form a concrete prefabricated part pouring area in a surrounding mode;
two ends of the tensioning device are respectively tensioned on the opposite side surfaces of the two opposite side plates.
Through adopting above-mentioned technical scheme, when carrying out the forming die's of concrete prefabricated member installation, with four sideboard installations fixed to the bottom plate, then install straining device on two sideboard of the relative on the bottom plate length direction, then pour the regional pouring that carries out the concrete to the concrete prefabricated member, when filling with the concrete in the forming die, straining device pulls in two sideboard of relative, has reduced the deformation of sideboard, has prolonged forming die's life.
Optionally, the tensioning device comprises two first fixing plates and a first connecting plate for connecting the two first fixing plates;
the two first fixing plates are respectively fixed on two opposite side plates in the length direction of the bottom plate, the first connecting plate is connected with the first fixing plates through bolts, and the first connecting plate is abutted to the side faces, far away from the prefabricated plates, of the side plates.
Through adopting above-mentioned technical scheme, in the installation that advances the device, fix first fixed plate on the sideboard, then connect fixedly with first connecting plate to two first fixed plates, and make first connecting plate butt on the side of sideboard, and then carry out the pretension to the sideboard, thereby pour the back in forming die, first connecting plate can advance two opposite sideboard, has reduced the deformation of sideboard, has prolonged forming die's life.
Optionally, a first concave portion is formed on the side plate, a first protruding portion is formed on the first connecting plate, and the first protruding portion is located in the first concave portion.
Optionally, the number of the first connecting plates is multiple;
the first connecting plates are parallel to each other.
Through adopting above-mentioned technical scheme, concrete placement back utilizes a plurality of second connecting plates to pull in the both sides board of mutually opposing, has improved the stability of both sides board.
Optionally, the tensioning device further comprises two second fixing plates and a second connecting plate for connecting the two second fixing plates;
the two second fixing plates are respectively fixed on two opposite side plates in the width direction of the bottom plate, the second connecting plate is connected with the second fixing plates through bolts, and the second connecting plate is abutted to the side faces, far away from the precast slab, of the side plates.
Through adopting above-mentioned technical scheme, on being fixed to two relative sideboard on the bottom plate width direction with the second fixed plate, then utilize the second connecting plate to connect fixedly two second fixed plates, utilize the second connecting plate to pull in two sideboard, reduced the deformation volume of sideboard, prolonged forming die's life.
Optionally, the number of the second connecting plates is multiple;
the plurality of second connecting plates are mutually parallel.
Through adopting above-mentioned technical scheme, utilize a plurality of second connecting plates to take-up fixedly to two sideboard on the bottom plate width direction, improved the stability of two sideboard.
Optionally, the second connecting plate is connected with the first connecting plate through bolts.
Through adopting above-mentioned technical scheme, improved the stability of first connecting plate and second connecting plate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when carrying out the installation of the forming die of concrete prefabricated member, on fixing the bottom plate with four sideboard installations, then install straining device on two relative sideboard on the bottom plate length direction, then pour the pouring of concrete in pouring the region to the concrete prefabricated member, when filling with the concrete in the forming die, straining device pulls in two relative sideboard, has reduced the deformation of sideboard, has prolonged forming die's life.
2. In the installation that advances the device, fix first fixed plate on the sideboard, then connect fixedly with first connecting plate two first fixed plates to make first connecting plate butt on the side of sideboard, and then carry out the pretension to the sideboard, thereby pour the back in forming die and go up the concrete, first connecting plate can pull in two opposite sideboard, has reduced the deformation of sideboard, has prolonged forming die's life.
3. Fix the second fixed plate to two on the curb plate that the bottom plate width direction is ascending mutually, then utilize the second connecting plate to connect two second fixed plates fixedly, utilize the second connecting plate to pull in two curb plates, reduced the deformation volume of curb plate, prolonged forming die's life.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is an exploded view of a portion of the structure of fig. 1.
Description of reference numerals: 11. a base plate; 12. a side plate; 121. a first recess; 122. a second recess; 2. a tensioning device; 21. a first fixing plate; 22. a first connecting plate; 221. a first projecting portion; 23. a second fixing plate; 24. a second connecting plate; 241. a second projection.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses forming die of prefab.
Referring to fig. 1, the forming mold for the concrete preform includes a bottom plate 11, four side plates 12 fixed to the bottom plate 11, and a tensioning device 2 installed on the side plates 12, wherein the bottom of each side plate 12 is connected to the bottom plate 11 through a bolt, and two side plates 12 are installed along the length direction of the bottom plate 11 and two side plates are installed along the width direction of the bottom plate 11. Four sideboard 12 enclose into concrete placement region on bottom plate 11, and straining device 2 installs on four sideboard 12, to concrete placement region in back pouring concrete, and straining device 2 is fixed drawing in two liang of relative sideboard 12 in four sideboard 12, has reduced sideboard 12 because of the deformation that the concrete extrusion caused, has prolonged the forming die's of concrete prefabricated member life.
Referring to fig. 1 and 2, the tensioning device 2 includes a first fixing plate 21, a first connecting plate 22, a second fixing plate 23, and a second connecting plate 24.
The number of the first fixing plates 21 is two, the two first fixing plates 21 are respectively fixed on the two side plates 12 in the length direction of the bottom plate 11, and the two first fixing plates 21 are respectively located on the side faces of the two side plates 12 deviating from each other. First fixed plate 21 welds on sideboard 12, and first connecting plate 22's quantity is a plurality of, and a plurality of first connecting plates 22 evenly arrange on two sideboard 12, and two first fixed plates 21 are fixed respectively at first connecting plate 22's both ends, and first connecting plate 22 passes through bolted connection with first fixed plate 21. When the first connecting plate 22 and the first fixing plate 21 are fixedly connected by using bolts, in order to reduce the wobbling of the first connecting plate 22 on the side plate 12, a first recess 121 is formed on the side plate 12 in the longitudinal direction of the bottom plate 11, and a first protrusion 221 is formed on the first connecting plate 22, and when the first connecting plate 22 is fixed to the first fixing plate 21, the first protrusion 221 is located in the first recess 121. When the first connecting plate 22 and the first fixing plate 21 are fixedly connected, the first protrusion 221 is inserted into the first recess 121 in advance, and then the first connecting plate 22 and the first fixing plate 21 are fixedly connected by using bolts.
The number of the second fixing plates 23 is two, two second fixing plates 23 are respectively fixed on two side plates 12 on the width direction of the bottom plate 11, and the two second fixing plates are respectively located on the side faces of the two side plates 12 deviating from each other. The second fixed plate 23 is welded on the side plates 12, the number of the second connecting plates 24 is multiple, the second connecting plates 24 are evenly distributed on the two side plates 12, two ends of each second connecting plate 24 are fixed on the two second fixed plates 23 respectively, and the second connecting plates 24 are connected with the second fixed plates 23 through bolts. When the second connecting plate 24 and the second fixing plate 23 are fixedly connected by bolts, in order to reduce the swing of the second connecting plate on the side plate 12, the bottom plate 11 in the width direction of the bottom plate 11 is provided with a second recess 122, the second connecting plate 24 is formed with a second protrusion 241, and when the second connecting plate 24 is fixed to the second connecting plate 24, the second protrusion 241 is located in the second recess 122. When the second connecting plate 24 and the second fixing plate 23 are fixedly connected, the second protruding portion 241 is inserted into the second recessed portion 122 in advance, and then the second connecting plate 24 and the second fixing plate 23 are fixedly connected by using bolts.
Referring to fig. 1 and 2, in order to improve the overall stability of the tensioning device 2, the junction of the second connecting plate 24 and the first connecting plate 22 is connected and fixed by bolts, the junction of each second connecting plate 24 and each first connecting plate 22 is connected and fixed by bolts, and then the stability of the whole tensioning device 2 on four side plates 12 is improved, after concrete is poured into a concrete pouring area, the concrete extrudes the four side plates 12, the tensioning device 2 tensions the four side plates 12, the deformation amount of the four side plates 12 is reduced, and the service life of a forming mold is prolonged.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (7)

1. A forming die of a prefabricated part is characterized by comprising a bottom plate (11), four side plates (12) fixed on the bottom plate (11) and a tensioning device (2) arranged on the side plates (12);
the side plates (12) are connected with the bottom plate (11) through bolts, two adjacent side plates (12) are connected through bolts, and the bottom plate (11) and the four side plates (12) enclose a concrete prefabricated member pouring area;
two ends of the tensioning device (2) are respectively tensioned on the opposite side surfaces of the two opposite side plates (12).
2. A preform shaping mold according to claim 1, wherein the tensioning device (2) comprises two first fixing plates (21) and a first connecting plate (22) for connecting the two first fixing plates (21);
the two first fixing plates (21) are respectively fixed on two opposite side plates (12) in the length direction of the bottom plate (11), the first connecting plate (22) is connected with the first fixing plates (21) through bolts, and the first connecting plate (22) is abutted to the side faces, far away from the precast plates, of the side plates (12).
3. A preform shaping mold according to claim 2, wherein the side panel (12) is formed with a first recess (121), and the first connecting panel (22) is formed with a first protrusion (221), the first protrusion (221) being located within the first recess (121).
4. A preform shaping mold according to claim 2, wherein said first connecting plate (22) is plural in number;
the first connecting plates (22) are parallel to each other.
5. A preform moulding die as claimed in claim 2, characterised in that said tensioning means (2) further comprise two second fixing plates (23) and a second connecting plate (24) for connecting said two second fixing plates (23);
the two second fixing plates (23) are respectively fixed on two opposite side plates (12) in the width direction of the bottom plate (11), the second connecting plate (24) is connected with the second fixing plates (23) through bolts, and the second connecting plate (24) is abutted to the side faces, far away from the precast plates, of the side plates (12).
6. A preform shaping mold as claimed in claim 5, characterized in that said second web (24) is plural in number;
the second connecting plates (24) are mutually parallel.
7. A preform shaping mold according to claim 5, wherein the second web (24) is bolted to the first web (22).
CN202120739796.8U 2021-04-10 2021-04-10 Forming die of prefab Active CN214981840U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120739796.8U CN214981840U (en) 2021-04-10 2021-04-10 Forming die of prefab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120739796.8U CN214981840U (en) 2021-04-10 2021-04-10 Forming die of prefab

Publications (1)

Publication Number Publication Date
CN214981840U true CN214981840U (en) 2021-12-03

Family

ID=79135923

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120739796.8U Active CN214981840U (en) 2021-04-10 2021-04-10 Forming die of prefab

Country Status (1)

Country Link
CN (1) CN214981840U (en)

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