CN209954905U

CN209954905U - Mortar system appearance forming die

Info

Publication number: CN209954905U
Application number: CN201920189816.1U
Authority: CN
Inventors: 鲍强; 陈日升; 郑本笃; 黄体根; 李崇平
Original assignee: Wenzhou Huaxing Building Materials Detection Co Ltd
Current assignee: Wenzhou Huaxing Building Materials Detection Co Ltd
Priority date: 2019-02-11
Filing date: 2019-02-11
Publication date: 2020-01-17
Anticipated expiration: 2029-02-11

Abstract

The utility model provides a mortar system appearance forming die, includes a plurality of cushion and sets up the framed on the cushion, is equipped with the standing groove of placing the mortar piece on this cushion, be equipped with mortar shaping in the framed and lead to the groove, this shaping leads to groove and standing groove UNICOM, cushion a side level is provided with the slider, and the other end side of the relative slider department side of this cushion is equipped with the horizontal spout with the slider adaptation, insert horizontal spout end to end through the slider between a plurality of cushion. By the arrangement, the change of the number of the test blocks can be flexibly coped with, and the number of the molds can be increased or decreased. The scraper can scrape all the dies from beginning to end along the surface, simplifying the operation steps.

Description

Mortar system appearance forming die

Technical Field

The utility model relates to a building mortar basic performance test system appearance curing means technical field, concretely relates to mortar system appearance forming die.

Background

With the development of building materials, various novel mortars such as ready mixed mortar, dry powder mortar, special mortar and the like are emerging continuously. The cement-based cementing material, fine aggregate and admixture are generally used as main materials and are mainly used for masonry, plastering, ground engineering and other purposes of industrial and civil buildings and structures. The tensile bonding strength performance of the building mortar is an important index in the basic performance of the building mortar, and is directly related to the quality of building engineering.

The method for preparing the sample of the tensile bonding strength performance of the building mortar generally comprises the following steps: placing a hard polyvinyl chloride or metal frame on a base cement mortar block with the size of 70mm multiplied by 20mm, pouring the prepared mortar slurry or a mortar sample directly taken from the field into a forming frame (the forming area is 40mm multiplied by 40 mm), then uniformly inserting and tamping 15 times by using a spatula, manually tamping 5 times, rotating 90 degrees, then tamping 5 times, then troweling the surface of the mortar in the direction of 45 degrees by using a scraper, demoulding within 24 hours, and curing to the specified age in a standard specified environment. This test typically requires 10 samples to be prepared. Before the tensile bonding strength test, a high-strength adhesive is used for bonding the steel upper clamp on the surface of the prepared sample.

However, the problems of the existing sample preparation method are as follows: the sample preparation needs to prepare a plurality of test plates at one time, and the traditional method can only prepare the test plates on the mortar block one time, and then repeat the work of leveling by a scraper and the like, so that the efficiency is low and the operation is complicated. And when the traditional frame is separated from mortar, the traditional frame is easily adhered to the frame in a lifting mode, so that the prepared sample has incomplete phenomena such as unfilled corners, cracking and the like, and the detection quality is influenced.

Disclosure of Invention

The utility model discloses a solve the not enough of above-mentioned technique, provide the mortar system appearance forming die that can batch production test block, avoid the test block to destroy.

The technical scheme of the utility model: the utility model provides a mortar system appearance forming die, includes a plurality of cushion and sets up the framed on the cushion, is equipped with the standing groove of placing the mortar piece on this cushion, be equipped with mortar shaping in the framed and lead to the groove, this shaping leads to groove and standing groove UNICOM, cushion a side level is provided with the slider, and the other end side of the relative slider department side of this cushion is equipped with the horizontal spout with the slider adaptation, insert horizontal spout end to end through the slider between a plurality of cushion.

By adopting the technical scheme, when a plurality of mortar test blocks are required to be produced at one time, the moulds corresponding to the groups are selected according to the required quantity, and the sliding blocks and the horizontal sliding grooves on the cushion blocks insert the sliding grooves of the other group of mould cushion blocks between a plurality of groups of moulds through the sliding blocks of one group of cushion blocks, so that the plurality of groups of moulds are mutually assembled in an end-to-end connection mode to form a large mould with a plurality of mortar forming through grooves. By the arrangement, the change of the number of the test blocks can be flexibly coped with, and the number of the molds can be increased or decreased.

And in the process of filling mortar, the mortar can be continuously filled, and the redundant labor of filling one mortar, moving the position and filling the other mortar is avoided. In the step of leveling the surface by the scraper, because the plurality of groups of dies are cushion blocks and profile frames with uniform specifications and are aligned in height and shape, the scraper can scrape all the dies from beginning to end along the surface, and the operation steps are simplified.

The utility model discloses a further setting: the novel plastic frame is characterized in that the frame and the cushion block are symmetrically cut into a left half body and a right half body, an elastic groove and an elastic hoop are annularly arranged on the outer peripheral surface of the frame, and the left half body and the right half body are sleeved into the elastic groove through the elastic hoop and are assembled into a whole.

By adopting the technical scheme, the cushion block and the frame are symmetrically cut into the left half body and the right half body, the step of removing the frame is not to lift, but to detach the elastic hoop from the elastic groove, and then to separate the left half body and the right half body in the horizontal direction, so that the separation in the horizontal direction avoids the problem that the edge of the test block is lifted, and the cushion block and the frame can be separated simultaneously, thereby realizing the quick disassembly of the die.

The utility model discloses a further setting: the frame is cut into a left half body and a right half body along the diagonal of the mortar forming through groove.

The utility model discloses a further setting: the elastic hoop is made of elastic rubber.

The utility model discloses a further setting: the vertical top end surface of the mortar block is flush with the end surface of the notch of the cushion placing groove.

By adopting the technical scheme, after the mortar block is placed into the placing groove, the end face of the uppermost vertical part of the mortar block cannot exceed the height of the end face of the notch of the placing groove, so that the jacking type frame is avoided, side leakage is caused during grouting, and the appearance of a sample is inclined during molding.

The utility model discloses a further setting: the horizontal sliding groove is a dovetail groove, and the shape of the sliding block is matched with that of the dovetail groove.

By adopting the technical scheme, the horizontal sliding groove can be prevented from being separated from the sliding block in the head-tail direction.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment of the present invention, fig. 1;

fig. 3 is an exploded view of the embodiment of the present invention, fig. 2.

Fig. 4 is an exploded view of the embodiment of the present invention, fig. 3.

Detailed Description

As shown in fig. 1-4, a mortar system appearance forming die, includes a plurality of cushion 1 and builds the framed 2 on cushion 1, is equipped with the standing groove 15 of placing the mortar piece on this cushion 1, be equipped with the logical groove 3 of mortar shaping in framed 2, this shaping leads to the groove 3 and links to each other with standing groove 15, a side level of cushion 1 is provided with slider 11, and the other end side of the relative slider 11 department side of this cushion 1 is equipped with horizontal spout 12 with slider 11 adaptation, insert horizontal spout 12 end to end through slider 11 between a plurality of cushion 1.

When a plurality of mortar test blocks need to be produced at one time, the moulds corresponding to the groups are selected according to the required quantity, and the sliding blocks 11 and the horizontal sliding grooves 12 on the cushion blocks 1 are inserted into the sliding grooves of the cushion blocks 1 of another group of moulds between a plurality of groups of moulds so as to be mutually assembled in an end-to-end connection mode and form a large mould with a plurality of mortar forming through grooves 3. By the arrangement, the change of the number of the test blocks can be flexibly coped with, and the number of the molds can be increased or decreased.

And in the process of filling mortar, the mortar can be continuously filled, and the redundant labor of filling one mortar, moving the position and filling the other mortar is avoided. In the step of leveling the surface by the scraper, because the plurality of groups of moulds are the cushion block 1 and the profile frame 2 with uniform specifications, the heights and the shapes are aligned, the scraper can scrape all the moulds from beginning to end along the surface, and the operation steps are simplified.

The frame 2 and the cushion block 1 are symmetrically cut into a left half body 21 and a right half body 22, an elastic groove 23 and an elastic hoop 24 are annularly arranged on the outer peripheral surface of the frame 2, and the left half body 21 and the right half body 22 are sleeved into the elastic groove 23 through the elastic hoop 24 and are assembled into a whole.

By symmetrically cutting the frame 2 and the cushion block 1 into the left half body 21 and the right half body 22, the step of removing the frame 2 is not to lift, but to detach the elastic hoop 24 from the elastic groove 23, and then to horizontally separate the left half body 21 and the right half body 22, so that the horizontal separation can avoid the problem that the edge of the test block is lifted. And can separate cushion and type frame simultaneously, realize that the mould is dismantled fast.

The frame 2 is cut into a left half body 21 and a right half body 22 along the diagonal line of the mortar forming through groove 3.

The elastic band 24 is made of elastic rubber.

The vertical uppermost end surface of the mortar block is flush with the end surface of the notch of the 15 placing groove of the cushion block 1.

After the standing groove 15 was put into to the mortar piece, the height of 15 notch terminal surfaces of standing groove should not be exceeded to its vertical terminal surface of the top, avoids jack-up type frame 2, and the side leakage when causing the grout, sample appearance slope scheduling problem during the shaping.

The horizontal sliding groove 12 is a dovetail groove, and the shape of the sliding block 11 is matched with the dovetail groove. The horizontal sliding groove 12 and the sliding block 11 can be prevented from being separated from each other in the head-tail direction.

Claims

1. The utility model provides a mortar system appearance forming die which characterized in that: including a plurality of cushion and set up the framed on the cushion, be equipped with the standing groove of placing the mortar piece on this cushion, be equipped with the mortar shaping in the framed and lead to the groove, this shaping leads to groove and standing groove UNICOM, cushion a side level is provided with the slider, and the other end side of the relative slider department side of this cushion is equipped with the horizontal spout with the slider adaptation, insert horizontal spout end to end through the slider between a plurality of cushion.

2. The mortar sample preparation forming mold according to claim 1, characterized in that: the novel plastic frame is characterized in that the frame and the cushion block are symmetrically cut into a left half body and a right half body, an elastic groove and an elastic hoop are annularly arranged on the outer peripheral surface of the frame, and the left half body and the right half body are sleeved into the elastic groove through the elastic hoop and are assembled into a whole.

3. The mortar sample preparation forming mold according to claim 2, characterized in that: the frame is cut into a left half body and a right half body along the diagonal of the mortar forming through groove.

4. The mortar sample preparation forming mold according to claim 3, characterized in that: the elastic hoop is made of elastic rubber.

5. The mortar sample preparation forming mold according to any one of claims 1 to 4, wherein: the vertical top end surface of the mortar block is flush with the end surface of the notch of the cushion placing groove.

6. The mortar sample preparation forming mold according to claim 5, characterized in that: the sliding groove is a dovetail groove, and the shape of the sliding block is matched with that of the dovetail groove.