CN218092033U - Building concrete pouring body preformed hole forming die - Google Patents

Building concrete pouring body preformed hole forming die Download PDF

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Publication number
CN218092033U
CN218092033U CN202221748587.0U CN202221748587U CN218092033U CN 218092033 U CN218092033 U CN 218092033U CN 202221748587 U CN202221748587 U CN 202221748587U CN 218092033 U CN218092033 U CN 218092033U
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China
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preformed hole
positioning
mold core
connecting structure
hole forming
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CN202221748587.0U
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简锐
王滔
张�诚
叶尚伦
蒋琨
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Chengdu Construction Fifth Construction Engineering Co ltd
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Chengdu Construction Fifth Construction Engineering Co ltd
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Abstract

The utility model discloses a building concrete pouring body preformed hole forming die to solve the poor technical problem of preformed hole construction position precision. The method comprises the following steps: the first positioning connecting piece is provided with a first template positioning connecting structure and a first preformed hole forming mold core positioning connecting structure respectively, and the first template positioning connecting structure is used for being connected with a first inner side surface of a concrete pouring forming template of a concrete pouring body; the second positioning connecting piece is respectively provided with a second template positioning connecting structure and a second preformed hole forming mold core positioning connecting structure, and the second template positioning connecting structure is used for being connected with a second inner side surface of a concrete pouring forming template of a concrete pouring body; and the preformed hole forming mold core is provided with a columnar appearance, and the first end and the second end of the preformed hole forming mold core are respectively used for being in adaptive connection with the first preformed hole forming mold core positioning connection structure and the second preformed hole forming mold core positioning connection structure.

Description

Building concrete pouring body preformed hole forming die
Technical Field
The utility model relates to a building concrete pouring body preformed hole shaping technical field, concretely relates to building concrete pouring body preformed hole forming die.
Background
The building concrete pouring body (mainly a wall body or a beam body) is provided with a preformed hole which is mainly used for subsequently installing an electromechanical bridge frame or a line pipeline. The construction mode of the preformed hole of the existing mainstream building concrete pouring body is as follows: and adopting a steel sleeve and welding the steel sleeve on a reinforcing steel bar in a concrete pouring body to be poured, then pouring the concrete, removing a concrete pouring forming template after pouring, and forming a preformed hole in an inner pipeline of the steel sleeve. The main disadvantages of this approach are: firstly, the welding positioning between the steel sleeve and the steel bar is inaccurate, so that the position error of a preformed hole is large; secondly, the steel sleeve and the steel bar are connected insecurely, and the steel sleeve is easy to deviate during concrete pouring; third, the steel casing is costly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building concrete pouring body preformed hole forming die to solve the poor technical problem of preformed hole construction position precision.
The utility model discloses a building concrete pouring body preformed hole forming die, include: the first positioning connecting piece is respectively provided with a first template positioning connecting structure and a first preformed hole forming mold core positioning connecting structure, and the first template positioning connecting structure is used for being connected with a first inner side surface of a concrete pouring forming template of the concrete pouring body; the second positioning connecting piece is respectively provided with a second template positioning connecting structure and a second preformed hole forming mold core positioning connecting structure, and the second template positioning connecting structure is used for being connected with a second inner side surface of a concrete pouring forming template of the concrete pouring body; and the preformed hole forming mold core is provided with a columnar appearance, and the first end and the second end of the preformed hole forming mold core are respectively used for being connected with the first preformed hole forming mold core positioning and connecting structure and the second preformed hole forming mold core positioning and connecting structure in an adaptive manner.
According to the embodiment of the utility model, in the building concrete casting body preformed hole forming die, the shaft hole adaptive connection is realized by adopting an insertion mode between the first preformed hole forming die core positioning and connecting structure and the first end of the preformed hole forming die core; second preformed hole shaping mold core location connection structure with adopt the insertion mode to realize the shaft hole adaptation between the second end of preformed hole shaping mold core and connect.
According to the embodiment of the utility model, in the building concrete casting body preformed hole forming die, the first end of the preformed hole forming die core is a first pipe orifice, and the shaft hole adaptive connection is realized by inserting the first preformed hole forming die core positioning connection structure into the first pipe orifice between the first preformed hole forming die core positioning connection structure and the first pipe orifice; the second end of preformed hole forming die core is the second mouth of pipe, second preformed hole forming die core location connection structure with adopt between the second mouth of pipe by second preformed hole forming die core location connection structure inserts the orificial mode of second realizes shaft hole adaptation and connects.
According to the embodiment of the utility model, in the building concrete casting body preformed hole forming die, the first template positioning and connecting structure is arranged in the peripheral area of the first preformed hole forming die core positioning and connecting structure; and the second template positioning and connecting structure is arranged in the peripheral region of the second preformed hole forming mold core positioning and connecting structure.
According to the embodiment of the utility model, in the above-mentioned building concrete pouring body preformed hole forming die, lie in on the first location connecting piece first template location connection structure with first preformed hole shaping mold core location connection structure between have first axial positioning step, first template location connection structure sets up the peripheral region of first axial positioning step, the first end of preformed hole shaping mold core is first mouth of pipe, adopt by the mode that first preformed hole shaping mold core location connection structure inserted first mouth of pipe between first mouth of pipe and the first mouth of pipe realize shaft hole adapter coupling, first axial positioning step be used for with the terminal surface of first mouth of pipe paste and lean on thereby carry out axial positioning to first mouth of pipe; second positioning connection spare is last to be located second template positioning connection structure with second preformed hole shaping mold core positioning connection has the second axial location step between the structure, second template positioning connection structure sets up the peripheral region of second axial location step, the second end of preformed hole shaping mold core is the second mouth of pipe, second preformed hole shaping mold core positioning connection structure with adopt between the second mouth of pipe by second preformed hole shaping mold core positioning connection structure inserts the orificial mode of second realizes shaft hole adaptation and connects, second axial location step be used for with thereby it is right that orificial terminal surface of second pastes to lean on the second mouth of pipe carries out axial positioning.
According to the embodiment of the utility model, in the forming die for the preformed hole of the building concrete pouring body, the periphery of the first axial positioning step is provided with the wave-shaped edge; the periphery of the second axial positioning step has an undulating edge.
According to the embodiment of the utility model, in the building concrete casting body preformed hole forming die, the first template positioning and connecting structure comprises at least two shoulder plates arranged at intervals along the periphery of the first preformed hole forming die core positioning and connecting structure, and threaded connecting piece mounting holes are arranged on the shoulder plates; the second template positioning and connecting structure comprises at least two shoulder plates arranged at intervals along the periphery of the second preformed hole molding core positioning and connecting structure, and threaded connecting piece mounting holes are formed in the shoulder plates.
According to the utility model discloses an among the above-mentioned building concrete pouring body preformed hole forming die, first positioning connection spare with second positioning connection spare is the injection molding.
According to the utility model discloses an among the above-mentioned building concrete pouring body preformed hole forming die, preformed hole forming die core adopts the plastic tubing.
According to the utility model discloses an among the above-mentioned building concrete pouring body preformed hole forming die, preformed hole shaping mold core is made by the flexible material.
According to the utility model discloses an among the above-mentioned building concrete pouring body preformed hole forming die, first template location connection structure with be equipped with the bottom on the second template location connection structure respectively, the bottom contacts with the medial surface that corresponds concrete placement forming die board.
According to the utility model discloses an among the above-mentioned building concrete pouring body preformed hole forming die, the appearance of preformed hole forming die core is straight columnar order, then first medial surface with the second medial surface sets up relatively.
According to the utility model discloses an among the above-mentioned building concrete pouring body preformed hole forming die, the appearance of preformed hole shaping mold core is crooked column.
When above-mentioned building concrete pouring body preformed hole forming die used, can assemble first location connecting piece, second location connecting piece and preformed hole forming die core three together earlier, then install the mould after will assembling respectively on the first medial surface of concrete placement forming die board and the second medial surface of concrete placement forming die board through first template location connection structure and second template location connection structure, not only guarantee the relative position between mould and the concrete placement forming die board like this easily, the mould can firmly be installed in concrete placement forming die board simultaneously, thereby guarantee preformed hole construction position precision. After the concrete pouring is finished, the concrete pouring forming template is removed, and the mold can be left in a concrete pouring body.
The present application is further described with reference to the following drawings and detailed description. Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to assist in understanding the present application and are incorporated in and constitute a part of this specification, with the understanding that the present application is to be considered an exemplification of the principles of the invention and is not intended to be unduly limiting.
Fig. 1 is a use drawing of a building concrete casting preformed hole forming die according to an embodiment of the present invention.
Fig. 2 is an enlarged view of a forming mold for a prepared hole of the construction concrete cast body shown in fig. 1.
Fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 1.
Detailed Description
The present application will now be described more fully hereinafter with reference to the accompanying drawings. Those of ordinary skill in the art will be able to implement the present application based on these teachings. Before describing the present application in conjunction with the drawings, it is noted that:
the technical solutions and features provided in the respective sections including the following description may be combined with each other without conflict. Furthermore, where possible, these technical solutions, technical features and related combinations may be given specific technical subject matter and are protected by the accompanying patent.
The embodiments of the application referred to in the following description are generally only some embodiments, rather than all embodiments, on the basis of which all other embodiments that can be derived by a person skilled in the art without inventive step should be considered within the scope of patent protection.
With respect to the terms and units in this specification: the terms "comprising," "including," "having," and any variations thereof in this specification and in the claims and following claims are intended to cover non-exclusive inclusions. In addition, other related terms and units can be reasonably construed based on the description to provide related contents.
Fig. 1 is a use drawing of a building concrete casting preformed hole forming die according to an embodiment of the present invention. Fig. 2 is an enlarged view of a forming mold for a prepared hole of the construction concrete cast body shown in fig. 1. Fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 1. As shown in fig. 1 to 3, a forming mold for a preformed hole of a building concrete casting includes a first positioning connector 10a, a second positioning connector 10b, and a preformed hole forming mold core 20.
The first positioning connecting piece 10a is respectively provided with a first template positioning connecting structure 11a and a first preformed hole forming mold core positioning connecting structure 12a, and the first template positioning connecting structure 11a is used for being connected with a first inner side surface 31 of a concrete pouring forming template 30 of the concrete pouring body 40.
And a second template positioning connecting structure 11b and a second preformed hole forming mold core positioning connecting structure 12b are respectively arranged on the second positioning connecting piece 10b, and the second template positioning connecting structure 11b is used for being connected with a second inner side surface 32 of a concrete pouring forming template 30 of the concrete pouring body 40.
Preformed hole forming mold core 20 has cylindrical appearance and the first end and the second end of this preformed hole forming mold core be used for respectively with first preformed hole forming mold core location connection structure 12a with second preformed hole forming mold core location connection structure 12b adaptation is connected.
As shown in fig. 1 to 3, in a preferred embodiment, the first preformed hole molding core positioning and connecting structure 12a and the first end of the preformed hole molding core 20 are inserted to realize shaft hole adaptive connection; and the second preformed hole forming mold core positioning and connecting structure 12b and the second end of the preformed hole forming mold core 20 are connected in an inserting mode to realize the shaft hole adaptive connection. From this, can realize the high-speed joint between first preformed hole forming die core location connection structure 12a and the first end of preformed hole forming die core 20, high-speed joint between second preformed hole forming die core location connection structure 12b and the second of preformed hole forming die core 20. In addition, after the first preformed hole forming mold core positioning and connecting structure 12a is connected with the first end of the preformed hole forming mold core 20 and after the second preformed hole forming mold core positioning and connecting structure 12b is connected with the second end of the preformed hole forming mold core 20, the preformed hole forming cannot be influenced.
As shown in fig. 1 to 3, in a preferred embodiment, a first end of the preformed hole molding core 20 is a first pipe orifice, and the first preformed hole molding core positioning and connecting structure 12a and the first pipe orifice are connected in a shaft hole fitting manner by inserting the first preformed hole molding core positioning and connecting structure 12a into the first pipe orifice; the second end of preformed hole forming die core 20 is the second mouth of pipe, second preformed hole forming die core location connection structure 12b with adopt between the second mouth of pipe by second preformed hole forming die core location connection structure 12b inserts the orificial mode of second realizes that the shaft hole adaptation is connected. Like this, because first preformed hole forming die core location connection structure 12a inserts the first mouth of pipe, second preformed hole forming die core location connection structure 12b inserts the second mouth of pipe, consequently, preformed hole forming die core 20 can set up longer to it is longer to correspond by the fashioned face of preformed hole forming die core 20 on the pore wall of the preformed hole after the messenger shaping, helps promoting preformed hole shaping quality.
In a preferred embodiment, as shown in fig. 1 to 3, the first template positioning attachment structure 11a is provided in a peripheral region of the first preformed hole-forming core positioning attachment structure 12 a; the second template positioning and connecting structure 11b is arranged in the peripheral area of the second preformed hole molding core positioning and connecting structure 12 b. Like this, first template location connection structure 11a and second template location connection structure 11b can not cause adverse effect to the shaping of preformed hole, can form the structure similar to the step hole at the both ends of the preformed hole after the shaping on the contrary, make things convenient for electromechanical crane span structure or line pipeline's installation.
As shown in fig. 1 to 3, further, a first axial positioning step 13a is provided on the first positioning connecting member 10a between the first template positioning connecting structure 11a and the first preformed hole forming mold core positioning connecting structure 12a, the first template positioning connecting structure 11a is disposed in a peripheral region of the first axial positioning step 13a, the first end of the preformed hole forming mold core 20 is a first pipe orifice, the first preformed hole forming mold core positioning connecting structure 12a and the first pipe orifice are in shaft hole adaptive connection by inserting the first preformed hole forming mold core positioning connecting structure 12a into the first pipe orifice, and the first axial positioning step 13a is used for abutting against an end surface of the first pipe orifice so as to axially position the first pipe orifice; second location connecting piece 10b is last to be located second template location connection structure 11b with second preformed hole shaping mold core location connection structure 12b between has second axial location step 13b, second template location connection structure 11b sets up the peripheral region of second axial location step 13b, the second end of preformed hole shaping mold core 20 is the second mouth of pipe, second preformed hole shaping mold core location connection structure 12b with adopt between the second mouth of pipe by second preformed hole shaping mold core location connection structure 12b inserts the orificial mode of second realizes the shaft hole adaptation and connects, second axial location step 13b be used for with thereby the orificial terminal surface of second pastes and leans on right the second mouth of pipe carries out axial positioning. The first axial positioning step 13a and the second axial positioning step 13 can axially position the preformed hole molding core 20 for assembling the preformed hole molding die for the building concrete casting body.
Preferably, the first axial positioning step 13a has a wavy edge at its periphery, and the second axial positioning step 13 has a wavy edge at its periphery. In this way, it is not only helpful to improve the strength of the first and second positioning connection members 10a and 10b, but also to prevent the mold from moving when the concrete is poured.
In a preferred embodiment, as shown in fig. 1 to 3, the first mold plate positioning and connecting structure 11a comprises at least two shoulder plates arranged at intervals along the periphery of the first preformed hole molding core positioning and connecting structure 12a, and threaded connector mounting holes are arranged on the shoulder plates; second template location connection structure 11b includes along two at least shoulder boards that second preformed hole shaping mold core location connection structure 12 b's peripheral interval set up, be equipped with the threaded connection spare mounting hole on the shoulder board. In this way, the first and second formwork positioning connection structures 11a and 11b may be mounted on the first and second inner side surfaces 31 and 32 of the concrete cast molding formwork 30, respectively, by means of threaded connectors (e.g., screws).
Optionally, the first positioning connector 10a and the second positioning connector 10b are injection-molded parts. Optionally, the preformed hole forming mold core is a plastic tube. Optionally, the preformed hole forming die core is made of a bendable material. Bottom covers 14a and 14b are arranged on the first template positioning and connecting structure and the second template positioning and connecting structure respectively, and the bottom covers 14a and 14b are in contact with the inner side faces of the corresponding concrete pouring and forming templates. Optionally, the shape of the preformed hole molding core is a straight cylinder (see fig. 1-2), and the first inner side surface 31 and the second inner side surface 32 are disposed opposite to each other. Optionally, the shape of the preformed hole forming mold core is a curved column.
The contents of the present application are explained above. Those of ordinary skill in the art will be able to implement the present application based on these teachings. All other embodiments, which can be derived by a person skilled in the art from the description above without inventive step, shall fall within the scope of patent protection.

Claims (9)

1. Building concrete pouring body preformed hole forming die, its characterized in that includes:
the first positioning connecting piece is respectively provided with a first template positioning connecting structure and a first preformed hole forming mold core positioning connecting structure, and the first template positioning connecting structure is used for being connected with a first inner side surface of a concrete pouring forming template of the concrete pouring body;
the second positioning connecting piece is respectively provided with a second template positioning connecting structure and a second preformed hole forming mold core positioning connecting structure, and the second template positioning connecting structure is used for being connected with a second inner side surface of a concrete pouring forming template of the concrete pouring body; and
preformed hole shaping mold core, preformed hole shaping mold core have cylindrical appearance and this preformed hole shaping mold core's first end and second end be used for respectively with first preformed hole shaping mold core location connection structure with second preformed hole shaping mold core location connection structure adaptation is connected.
2. The forming die for the preformed hole of the building concrete pouring body according to claim 1, wherein: the first preformed hole forming mold core positioning and connecting structure is connected with the first end of the preformed hole forming mold core in an inserting mode to realize shaft hole adaptive connection; and the second preformed hole forming mold core positioning and connecting structure is connected with the second end of the preformed hole forming mold core in an inserting mode to realize the shaft hole adaptive connection.
3. The forming die for the preformed hole of the building concrete casting according to claim 2, wherein: the first end of the preformed hole forming mold core is a first pipe orifice, and the shaft hole adaptive connection is realized between the first preformed hole forming mold core positioning and connecting structure and the first pipe orifice in a mode that the first preformed hole forming mold core positioning and connecting structure is inserted into the first pipe orifice; the second end of preformed hole forming die core is the second mouth of pipe, second preformed hole forming die core location connection structure with adopt between the second mouth of pipe by second preformed hole forming die core location connection structure inserts the orificial mode of second realizes shaft hole adaptation and connects.
4. The building concrete cast body preformed hole forming die as claimed in claim 1, wherein: the first template positioning and connecting structure is arranged in the peripheral area of the first preformed hole forming mold core positioning and connecting structure; and the second template positioning and connecting structure is arranged in the peripheral area of the second preformed hole forming mold core positioning and connecting structure.
5. The forming die for the preformed hole of the building concrete casting according to claim 4, wherein: a first axial positioning step is arranged on the first positioning connecting piece and positioned between the first template positioning connecting structure and the first preformed hole forming mold core positioning connecting structure, the first template positioning connecting structure is arranged in the peripheral area of the first axial positioning step, the first end of the preformed hole forming mold core is a first pipe orifice, the first preformed hole forming mold core positioning connecting structure and the first pipe orifice are in shaft hole adaptive connection in a mode that the first preformed hole forming mold core positioning connecting structure is inserted into the first pipe orifice, and the first axial positioning step is used for being attached to the end face of the first pipe orifice so as to axially position the first pipe orifice; second positioning connection spare is last to be located second template positioning connection structure with second preformed hole shaping mold core positioning connection has the second axial location step between the structure, second template positioning connection structure sets up the peripheral region of second axial location step, the second end of preformed hole shaping mold core is the second mouth of pipe, second preformed hole shaping mold core positioning connection structure with adopt between the second mouth of pipe by second preformed hole shaping mold core positioning connection structure inserts the orificial mode of second realizes shaft hole adaptation and connects, second axial location step be used for with thereby it is right that orificial terminal surface of second pastes to lean on the second mouth of pipe carries out axial positioning.
6. The forming die for the preformed hole of the building concrete casting according to claim 5, wherein: the periphery of the first axial positioning step is provided with a wave-shaped edge; the periphery of the second axial positioning step has an undulating edge.
7. The forming die for the preformed hole of the building concrete casting according to claim 4, wherein: the first template positioning and connecting structure comprises at least two shoulder plates which are arranged at intervals along the periphery of the first preformed hole forming mold core positioning and connecting structure, and threaded connector mounting holes are formed in the shoulder plates; the second template positioning and connecting structure comprises at least two shoulder plates arranged at intervals along the periphery of the second preformed hole molding core positioning and connecting structure, and threaded connecting piece mounting holes are formed in the shoulder plates.
8. The forming die for the preformed hole of the building concrete pouring body according to claim 1, wherein: the first positioning connecting piece and the second positioning connecting piece are injection-molded pieces; and/or the preformed hole forming mold core adopts a plastic pipe; and/or the preformed hole forming mould core is made of a bendable material; and/or the first template positioning and connecting structure and the second template positioning and connecting structure are respectively provided with a bottom cover, and the bottom covers are in contact with the inner side surfaces of the corresponding concrete pouring and forming templates.
9. The building concrete cast body preformed hole forming die as claimed in claim 1, wherein: the shape of the preformed hole forming mold core is a straight column, and the first inner side surface and the second inner side surface are arranged oppositely; or the shape of the preformed hole forming mold core is a curved column.
CN202221748587.0U 2022-07-06 2022-07-06 Building concrete pouring body preformed hole forming die Active CN218092033U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221748587.0U CN218092033U (en) 2022-07-06 2022-07-06 Building concrete pouring body preformed hole forming die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221748587.0U CN218092033U (en) 2022-07-06 2022-07-06 Building concrete pouring body preformed hole forming die

Publications (1)

Publication Number Publication Date
CN218092033U true CN218092033U (en) 2022-12-20

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ID=84478114

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221748587.0U Active CN218092033U (en) 2022-07-06 2022-07-06 Building concrete pouring body preformed hole forming die

Country Status (1)

Country Link
CN (1) CN218092033U (en)

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