CN218576546U

CN218576546U - Concrete beam pouring mold

Info

Publication number: CN218576546U
Application number: CN202222175354.2U
Authority: CN
Inventors: 吴志勤; 杜成斌
Original assignee: Hohai University HHU
Current assignee: Hohai University HHU
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-03-07
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a concrete beam pouring mould, belonging to the technical field of concrete beam experiment test piece moulds, comprising a main body, a first plug-in component and a second plug-in component; the main body is provided with a pouring cavity which is sunken inwards, and sliding chutes which are symmetrically distributed are arranged on two sides of the pouring cavity; the first plug-in component comprises a first filling rod matched with the sliding groove, and the first filling rod can move in the sliding groove; the second plug-in unit comprises a second filling rod and an opening rod which are matched with the sliding groove, the second filling rod can move in the sliding groove, and two ends of the opening rod are respectively connected with two second filling rods positioned on the symmetrical sides of the pouring cavity; through inserting first filler rod or second filler rod in to the spout, can form ordinary beam structure of concrete or concrete open beam structure after pouring, accomplish "a mould is multi-purpose", solved present concrete open beam test piece and concrete beam test piece and need use different mould preparation, and the loaded down with trivial details problem of manufacturing process.

Description

Concrete beam pouring mold

Technical Field

The utility model relates to a concrete beam pouring mould belongs to concrete beam experiment test piece mould technical field.

Background

When concrete bending and toughness tests are carried out, a concrete common beam and a concrete opening Liang Liangchong test piece need to be poured. Both test pieces have the same dimensions according to SL/T-352-2020 and CECS13-2009 test standards.

At present, a concrete beam test piece is mainly manufactured by pouring a concrete beam mould. The concrete open beam test piece is manufactured mainly in two modes, wherein the first mode is that a concrete common beam is poured through a concrete beam mould, and then cutting is carried out at the position needing to be opened; the second way is to use an open beam mold for fabrication. The first mode has the advantages that the concrete beam mold can be used for manufacturing, but has high requirements on cutting, a test piece is easy to cut, and material waste is caused; the second way saves the trouble of cutting, but the laboratory is generally only equipped with concrete beam mould still need be equipped with concrete open beam mould separately.

And the two test pieces are different in shape and cannot be directly cast and manufactured by one mould. But two kinds of test pieces have the same characteristics of size, and two kinds of test piece moulds of preparation simultaneously cause unnecessary extravagant, and need occupy more places and deposit the mould.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide a concrete beam pouring mould, solved current concrete opening roof beam test piece and concrete beam test piece and need use different mould preparation, and the loaded down with trivial details problem of manufacturing process.

In order to solve the technical problem, the utility model discloses an adopt following technical scheme to realize: a concrete beam pouring mold comprises a main body, a first plug-in unit and a second plug-in unit;

the main body is provided with an inwards-concave pouring cavity, and sliding chutes which are symmetrically distributed are arranged on two sides of the pouring cavity;

the first plug-in units comprise first filling rods matched with the sliding grooves, the number of the first filling rods is the same as that of the sliding grooves, and the first filling rods can move in the sliding grooves;

the second plug-in components comprise second filling rods and opening rods, the second filling rods are matched with the sliding grooves, the number of the second filling rods is the same as that of the sliding grooves, the second filling rods can move in the sliding grooves, and two ends of each opening rod are connected with the two second filling rods located on the symmetrical sides of the pouring cavity respectively.

Optionally, the number of chutes is two.

Optionally, the horizontal cross-section of the chute is T-shaped.

Optionally, the first filling rod and the second filling rod are provided with handles, and the handles are convenient for an operator to take the first filling rod or the second filling rod out of the sliding groove.

Optionally, the handle is rotatably connected with the first filling rod and the second filling rod respectively, and the handle can be rotated after the first filling rod or the second filling rod is completely inserted into the sliding groove, so that interference of the handle on subsequent concrete floating is avoided.

Optionally, the handle is kept away from the one end of main part and is equipped with the cardboard that is used for spacing handle, cardboard perpendicular to handle can rotate the handle toward one side of main part, and the cardboard contacts with the side of main part, plays interference fit's purpose for the rotation of restriction handle.

Optionally, a placing groove for placing a handle is arranged on one side of the sliding groove, which is far away from the pouring cavity.

Compared with the prior art, the utility model discloses the beneficial effect who reaches:

the utility model discloses a both sides at the cavity of pouring set up the spout of symmetry, through inserting first filler rod or second filler rod in to the spout, can form ordinary beam structure of concrete or concrete open beam structure after pouring, accomplish "a mould is multi-purpose", and the installation of first filler rod and second filler rod is dismantled conveniently, and accomplish the preparation of pouring at same intracavity of pouring, two kinds of concrete beam size's the same has also been ensured, it needs to use different mould preparations to have solved current concrete open beam test piece and concrete beam test piece, and the loaded down with trivial details problem of manufacturing process.

Drawings

Fig. 1 is a schematic structural diagram of a concrete beam casting mold according to an embodiment of the present invention;

fig. 2 is a schematic view of a first insert of a concrete beam casting mold according to an embodiment of the present invention;

fig. 3 is a schematic view of a second insert of a concrete beam casting mold according to an embodiment of the present invention;

fig. 4 is a schematic overall structure diagram of a concrete beam casting mold according to an embodiment of the present invention (a first insert is installed in a slot);

fig. 5 is a schematic structural diagram of a handle of concrete beam pouring mold provided by an embodiment of the present invention.

In the figure: 1. a main body; 101. pouring a cavity; 102. a chute; 2. a first plug-in; 201. a first filler rod; 3. a second plug-in; 301. a second filler rod; 302. a shedding bar; 4. a handle; 5. a placement groove; 6. and (4) clamping the board.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Examples

A concrete beam pouring mould comprises a main body 1, a first insert 2 and a second insert 3;

as shown in fig. 1, an inwardly recessed pouring cavity 101 is arranged at the top of the main body 1, two sliding grooves 102 are arranged in the pouring cavity 101, the two sliding grooves 102 are positioned at the front side and the rear side of the pouring cavity 101 and are symmetrical, and the horizontal section of each sliding groove 102 is in a T shape;

as shown in fig. 2, the first plug-in unit 2 includes two first filling rods 201, the first filling rods 201 are matched with the sliding slot 102, and the first filling rods 201 are slidably connected with the sliding slot 102; after the two first filling rods 201 are completely inserted into the sliding chutes 102, pouring concrete into the pouring cavity 101, and then forming a common concrete beam structure;

as shown in fig. 3, the second insert 3 includes two second filling rods 301 and two opening rods 302, the second filling rods 301 are matched with the sliding slot 102, the second filling rods 301 are slidably connected with the sliding slot 102, front and rear ends of the opening rods 302 are respectively fixedly connected with the viewing sides of the two second filling rods 301, and when the second filling rods 301 are completely inserted into the sliding slot 102, the bottom of the opening rods 302 is attached to the inner bottom wall of the casting cavity 101; after the two second filling rods 301 are completely inserted into the sliding grooves 102, concrete is poured into the pouring cavity 101, and then a concrete open beam structure can be formed; the common concrete beam structure and the open concrete beam structure can be manufactured in the same pouring cavity 101 by replacing the first filling rod 201 and the second filling rod 301, the same sizes of the two concrete beams are ensured, the effect of one module with multiple purposes is achieved, and the first filling rod 201 and the second filling rod 301 are convenient to mount and dismount.

As shown in fig. 4, the top ends of the first filling rod 201 and the second filling rod 301 are rotatably connected with the handle 4, the handle 4 is convenient for an operator to take out the first filling rod 201 or the second filling rod 301 from the sliding chute 102, the handle 4 can be rotated after the first filling rod 201 or the second filling rod 301 is completely inserted into the sliding chute 102, interference of the handle 4 to subsequent concrete floating is avoided, the placing groove 5 is arranged on one side of the sliding chute 102 away from the pouring cavity 101, and the handle 4 can be rotated into the placing groove 5.

As shown in fig. 5, the top end of the handle 4 is fixedly connected with the clamping plate 6, the clamping plate 6 is perpendicular to the handle 4, after the handle 4 rotates towards one side of the main body 1, the clamping plate 6 contacts with the side surface of the main body 1, the purpose of interference fit is achieved, and the rotation of the handle 4 can be limited.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The concrete beam pouring mold is characterized by comprising a main body, a first plug-in unit and a second plug-in unit;

the first plug-in components comprise first filling rods matched with the sliding grooves, the number of the first filling rods is the same as that of the sliding grooves, and the first filling rods can move in the sliding grooves;

2. A concrete beam casting mold as recited in claim 1, wherein said number of runners is two.

3. A concrete beam casting mold as recited in claim 1, wherein said runner has a T-shaped horizontal cross-section.

4. A concrete beam casting mold as recited in claim 1, wherein the first filler rod and the second filler rod are provided with handles.

5. A concrete beam casting mold as claimed in claim 4, wherein said handles are pivotally connected to the first filler rod and the second filler rod respectively.

6. A concrete beam pouring mould as claimed in claim 4, wherein a clip for limiting the handle is provided at the end of the handle remote from the main body, the clip being perpendicular to the handle.

7. A concrete beam pouring mould as claimed in claim 4, wherein a side of the runner remote from the pouring cavity is provided with a placement groove for placing a handle.