CN206192739U - A mode combination for preparing test block mould - Google Patents

Abstract

The utility model relates to an auxiliary tool for preparing a test block in the field of construction, in particular to a mold combination for preparing a test block mold, which includes a material holding part, and an accommodating cavity for holding slurry is arranged in the material holding part. A support rod is provided in the accommodating cavity, and a pressing part is slidably arranged on the supporting rod, and the pressing part cooperates with the accommodating cavity, so that a pressing space is formed between the outer wall of the pressing part and the inner wall of the material holding part , the pressing space matches the size of the mold used to prepare the standard test block, the diameter of the support rod matches the diameter of the through hole at the bottom of the mold used to prepare the standard test block, and one mold combination of the present application can be formed at one time to prepare one The mold used to prepare the standard test block has a relatively simple structure and convenient preparation, which solves the technical problem that there is no special preparation device for the preparation of the mold for the standard test module of building materials at present, which leads to troublesome preparation of the mold and high preparation cost.

Description

A mold combination for preparing test block molds

technical field

The utility model relates to an auxiliary tool for preparing a test block in the construction field, in particular to a mold combination for preparing a test block mold.

Background technique

The building material standard test module is mainly made of concrete samples sampled during the preparation of concrete or building raw materials sampled during the construction of structures, and is used to test the properties of concrete or other building materials to obtain the properties of structures. The preparation of these test blocks is usually carried out by using a mold with a cubic structure. The mold is provided with a cavity for containing the slurry, and the bottom of the mold is provided with a through hole. After curing the slurry prepared from samples or building raw materials for a specified time, inject gas from the through hole to separate the test block from the mold to obtain a standard test module for building materials.

There is no special preparation device for the preparation of the above-mentioned mold itself for preparing the standard test module of building materials. It is generally made of building materials or other gelling materials different from the test block material. The mold body is obtained by casting, and then mechanically The processing method is to set a through hole at the bottom of the mold body. The multi-process operation makes the manufacture of the mold itself more troublesome and the preparation cost is higher, which is not conducive to the preparation of the final test block.

To sum up, there is an urgent need for a technical solution to solve the technical problem that there is currently no mold preparation device dedicated to the preparation of molds for standard test modules of building materials, resulting in more troublesome mold preparation and higher preparation costs.

Utility model content

The purpose of the utility model is to provide a method for preparing test block molds in view of the technical problems that there is currently no mold preparation device dedicated to preparing building material standard test modules, resulting in troublesome mold preparation and high preparation costs. Die combination.

In order to achieve the above object, the technical solution adopted by the application is:

A mold combination for preparing a mold for a test block, comprising a material holding part, a housing cavity for containing slurry is arranged in the material holding part, a support rod is arranged in the housing cavity, and a support rod is slidably arranged on the support rod There is a pressing part, and the pressing part is matched with the accommodating cavity, so that a pressing space is formed between the outer wall of the pressing part and the inner wall of the holding part, and the size of the pressing space is the same as that of the mold used to prepare the standard test block match.

A kind of mold combination that is used to prepare the test block mold of the present application, forms the pressing space that matches with the size of the mold that is used to prepare the standard test block through the cooperation of the material holding part and the pressing part, so that a mold combination of the present application can be Prepare a mold for preparing a standard test block, the structure is relatively simple, and the preparation is more convenient. At the same time, due to the setting of the support rod in the material holding part, the diameter of the support rod is the same as the diameter of the through hole at the bottom of the mold for preparing the standard test block. Matching, the mold combination of the present application can be used to form a mold for preparing a standard test block at one time, and no more processes are required to process the bottom through hole, which further facilitates the preparation of the mold itself.

As a preferred solution of the present application, the material holding part includes a combination of a bottom plate and a vertical plate, the vertical plate combination is detachably connected to the bottom plate, and the support rod is arranged at the center of the bottom plate. The bottom plate and the vertical plate are detachably connected to form the filling part, which is convenient for the assembly and use of the filling part. After the preparation is completed, the bottom plate and the vertical plate combination can be disassembled for cleaning, which is convenient for the cleaning of the mold combination. , Extend the service life of the mold combination.

As a preferred solution of the present application, the pressing part is provided with a through hole, and the support rod passes through the through hole along the axial direction of the through hole. By providing through holes on the pressing parts to cooperate with the supporting rods, the pressing parts can slide along the supporting rods to change the size of the pressing space, so that the mold combination of the present application can prepare molds of different specifications for preparing standard test blocks , with a wider scope of application.

As a preferred solution of the present application, a limit block is arranged on the support rod, and the limit block cooperates with the bottom of the pressing part. The sliding of the pressing part on the supporting rod is limited by the limit block arranged on the supporting rod, so as to prevent the bottom of the pressing part from adhering to the bottom of the accommodating cavity and ensure the normal operation of the pressing space.

As a preferred solution of the present application, the bottom of the pressing part is provided with a storage groove for accommodating the limiting block, and the limiting block is matched with the receiving groove. The limit block is accommodated through the storage groove at the bottom of the pressing part, so that after the pressing part is matched with the material holding part, the limit block will not affect the shape of the pressing space, ensuring that the size of the pressing space is consistent with the mold used to prepare the standard test block match.

As a preferred solution of the present application, the bottom plane of the pressing part is coplanar with the bottom plane of the limiting block. The bottom plane of the pressing part is coplanar with the bottom plane of the limiting block, further avoiding the influence of the limiting block on the size of the pressing space, and ensuring the normal operation of the pressing space.

As a preferred solution of the present application, the pressing part is provided with at least one cavity for placing a weight-increasing block. By setting a cavity on the pressing part, when the fluidity of the slurry in the accommodating cavity is relatively high, a weight-increasing block can be placed in the cavity, so that the pressing part can automatically press the slurry under the action of the weight-increasing block and gravity. Pressing does not require artificial pressing, which further makes the combination of molds of the present application more convenient to use.

As a preferred solution of the present application, a handle is provided on the top of the pressing part. By providing a handle on the top of the pressing part, it is convenient to put the pressing part into or out of the accommodating cavity, which further facilitates the use of the mold combination of the present application.

As a preferred solution of the present application, the top surface of the handle is plane. The top of the handle is set as a plane, which is convenient to use a pressing machine to press the pressing parts according to the actual situation, so that the pressing parts are always pressed vertically and conveniently, so as to ensure the normal operation of the mold combination.

As a preferred solution of the present application, it further includes a feeding device matched with the opening of the accommodating cavity, and a scale is provided on the charging device. The scale matches the volume of the mold used to prepare the standard test block, so that it is easier to add slurry to the accommodating cavity through a special feeding device, and the feeding is more convenient. At the same time, due to the setting of the scale, it can be more accurately The amount of slurry added to the holding chamber is controlled so that the size of the prepared mold matches the size of the mold used to prepare the standard test block.

As a preferred solution of the present application, the charging device is provided with a handle. The handle provided on the feeding device can facilitate the use of the feeding device and further facilitate the use of the mold assembly.

In summary, due to the adoption of the above-mentioned technical solution, the beneficial effects of the present application are:

1. Through the cooperation of the material holding part and the pressing part, a pressing space matching the size of the mold used to prepare the standard test block is formed, so that a mold combination of the present application can prepare a mold for preparing the standard test block, and the structure is relatively Simple and convenient to prepare;

2. Due to the setting of the support rod in the material holding part, the diameter of the support rod matches the diameter of the through hole at the bottom of the mold used to prepare the standard test block, so that the mold combination of the present application can form a mold for the preparation of the standard test block at one time , no need to process the bottom through hole through more processes, which further facilitates the preparation of the mold itself.

Description of drawings

Fig. 1 is a kind of structural representation of the mold combination that is used to prepare test piece mold of the present application;

Fig. 2 is a structural representation of the pressing part described in the present application;

Fig. 3 is a structural schematic diagram of another viewing angle of Fig. 1;

Fig. 4 is the structural representation of A-A section among Fig. 3;

Fig. 5 is a structural schematic diagram of another viewing angle of Fig. 3;

Fig. 6 is the structural representation of B-B section among Fig. 5;

Fig. 7 is a schematic structural view of the feeding device described in this application.

reference sign

1-filling parts, 11-vertical plate combination, 12-bottom plate, 13-support rod, 14-limiting block, 2-pressing parts, 21-handle, 22-cavity, 23-through hole, 24-accommodation Groove, 3-compression space, 4-feeding device, 41-scale, 42-handle.

detailed description

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Example 1

As shown in Fig. 1-7, a kind of mold combination that is used to prepare test piece mould, comprises material holding part 1, and described material holding part 1 comprises bottom plate 12 and vertical plate combination 11, and described vertical plate combination 11 and described The bottom plate 12 is detachably connected by bolts, and an accommodation cavity for containing slurry is arranged in the material holding part 1, and a support rod 13 is arranged in the accommodation cavity, and the support rod 13 is arranged at the center of the bottom plate 12, so that The support rod 13 is slidably provided with a pressing part 2, and the pressing part 2 is provided with a through hole 23, and the supporting rod 13 passes through the through hole 23 along the axial direction of the through hole 23, so that the pressing part 2 Cooperating with the accommodating cavity, a pressing space 3 is formed between the outer wall of the pressing part 2 and the inner wall of the holding part 1, and the pressing space 3 matches the size of the mold used to prepare the standard test block.

A kind of mold combination that is used to prepare the mold of the test block in this embodiment, through the cooperation of the material holding part 1 and the pressing part 2, forms a pressing space 3 that matches the size of the mold used to prepare the standard test block, so that one application The mold combination can prepare a mold for preparing a standard test block, which has a simpler structure and is more convenient to prepare. At the same time, due to the setting of the support rod 13 in the material holding part 1, the diameter of the support rod 13 is the same as that used for preparing the standard test block. The diameter of the through hole 23 at the bottom of the mold is matched, so that the mold combination of the present application can be formed at one time to be used to prepare the mold of the standard test block, and there is no need to process the through hole at the bottom of the multi-process, which further facilitates the preparation of the mold itself, and due to the pressing Part 2 cooperates with support rod 13, and pressing part 2 can slide along support rod 13, changes the size of described pressing space 3, makes the mold combination of the present application be able to prepare the mold that is used to prepare the standard test block of different specifications, and the scope of application is wider. At the same time, the bottom plate 12 and the vertical plate combination 11 are detachably connected to form the material holding part 1, which is convenient for the assembly and use of the material holding part 1. After the preparation is completed, the bottom plate 12 and the vertical plate combination 11 can also be disassembled more conveniently. Cleaning is carried out separately to facilitate the cleaning of the mold combination and prolong the service life of the mold combination.

Preferably, a limit block 14 is provided on the support rod 13, and a storage groove 24 for accommodating the limit block 14 is provided at the bottom of the pressing part 2, and the limit block 14 is matched with the storage groove 24 , when the limiting block 14 is accommodated in the receiving groove 24 , the bottom plane of the pressing part 2 is coplanar with the bottom plane of the limiting block 14 . The sliding of the pressing part 2 on the supporting rod 13 is limited by the limit block 14 arranged on the support rod 13, and the limit block 14 is accommodated in the storage groove 24 at the bottom of the pressing part 2, so as to avoid the bottom of the pressing part 2 from colliding with the bottom of the accommodating cavity. Fitting together also avoids the impact of the limit block 14 on the size of the pressing space 3, ensuring the normal operation of the pressing space 3.

Preferably, it also includes a feeding device 4 matched with the opening of the accommodating cavity, and a scale 41 is provided on the charging device 4 . The scale 41 is matched with the volume of the mold used to prepare the standard test block, so that the slurry can be added to the accommodating cavity more easily through the special feeding device 4, and the feeding is more convenient. At the same time, due to the setting of the scale 41, it is possible to The amount of slurry added to the containing chamber can be controlled more accurately, and it does not need to be read sequentially like a conventional scale, and it is more convenient to use, so that the prepared mold can match the size of the mold used to prepare the standard test block.

Preferably, the charging device 4 is provided with a handle 42 . The handle 42 provided on the feeding device 4 can facilitate the use of the feeding device 4 and further facilitate the use of the mold assembly.

Example 2

As shown in Figures 1-7, the mold assembly of this embodiment has the same structure as that of Embodiment 1, the difference being that two cavities 22 for placing weight-increasing blocks are provided on the pressing part 2 . By arranging the cavity 22 on the pressing part 2, when the fluidity of the slurry in the accommodating cavity is relatively large, a weight-increasing object can be arranged in the cavity 22, so that the pressing part 2 can withstand the pressure of the weight-increasing object and gravity Under the action, the slurry is automatically pressed without manual pressing, which further makes the combination of molds of the present application more convenient to use.

Preferably, a handle 21 is provided on the top of the pressing part 2 . By setting the handle 21 on the top of the pressing part 2, it is convenient to put the pressing part 2 into or out of the accommodating cavity, which further facilitates the use of the mold combination of the present application.

Preferably, the top surface of the handle 21 is a plane. The top of the handle 21 is set as a plane, which is convenient to use a pressing machine to suppress the pressing part 2 according to the actual situation, so that the pressing part 2 is always vertically pressed conveniently, so as to ensure the normal operation of the mold combination.

The above embodiments are only used to illustrate the utility model and are not intended to limit the technical solutions described in the utility model. Although the specification has described the utility model in detail with reference to the above-mentioned embodiment, the utility model is not limited to the above-mentioned specific implementation. Therefore, any modification or equivalent replacement of the utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the utility model shall be covered by the claims of the utility model.

Claims (9)

1. A mold combination for preparing a test block mold, characterized in that: it includes a material holding part (1), and the holding material part (1) is provided with an accommodating cavity for containing slurry, and the accommodating cavity A supporting rod (13) is provided, and a pressing part (2) is slidably arranged on the supporting rod (13), and the pressing part (2) cooperates with the accommodating cavity, so that the outer wall of the pressing part (2) and the A pressing space (3) is formed between the inner walls of the material holding parts (1), and the pressing space (3) matches the size of the mold used to prepare the standard test block. 2. The mold combination according to claim 1, characterized in that: the material holding part (1) includes a bottom plate (12) and a vertical plate combination (11), and the vertical plate combination (11) is connected with the bottom plate ( 12) Detachable connection, the support rod (13) is set at the center of the bottom plate (12). 3. The mold assembly according to claim 2, characterized in that: the pressing part (2) is provided with a through hole (23), and the support rod (13) axially penetrates through the through hole (23) The through hole (23). 4. The mold combination according to claim 3, characterized in that: the support rod (13) is provided with a limit block (14), and the limit block (14) is in contact with the bottom of the pressing part (2) Cooperate. 5. The mold assembly according to claim 4, characterized in that: the bottom of the pressing part (2) is provided with a storage groove (24) for accommodating the limit block (14), and the limit block (14) ) is matched with the receiving groove (24). 6. The mold assembly according to claim 5, characterized in that: the pressing part (2) is provided with at least one cavity (22) for placing a weight-increasing block. 7. The mold assembly according to claim 6, characterized in that: a handle (21) is provided on the top of the pressing part (2). 8. The mold assembly according to claim 7, characterized in that: the top surface of the handle (21) is a plane. 9. The mold assembly according to any one of claims 1-8, characterized in that it further comprises a feeding device (4) matched with the opening of the accommodating cavity, and a scale is set on the feeding device (4) (41).