CN215525661U

CN215525661U - Building materials goods heat of combustion value survey device

Info

Publication number: CN215525661U
Application number: CN202120597551.6U
Authority: CN
Inventors: 王晓明; 徐明阳; 李林林
Original assignee: Xiangyang Kezheng Construction Engineering Quality Inspection Co ltd
Current assignee: Xiangyang Kezheng Construction Engineering Quality Inspection Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2022-01-14
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a building material product combustion heat value measuring device which comprises a shell, wherein a cavity is formed in the shell, a first through groove is formed in the front surface of the shell, a rotating mechanism is arranged on the shell and comprises a rotating column, a second through groove is formed in the front surface of the rotating column, a connecting column is fixedly connected to the outer surface of the rotating column, a third through groove is formed in the front surface of the connecting column, and a first fixing ring is fixedly connected to the outer surface of the rotating column and located above the connecting column. This building materials goods heat value of combustion survey device, through the column spinner, the second leads to the groove, the spliced pole, the groove is led to the third, the cooperation of first solid fixed ring and the solid fixed ring of second is used, can reduce the sample in small, broken bits and lead to the possibility that the groove flew out from the second by a wide margin, thereby the accuracy of the whole heat value of combustion survey of sample has been improved, it has mostly not been equipped with the lid to have solved current crucible top, the sample in small, broken bits and broken bits overflows from the crucible along with the hot-air in the flame, thereby cause the sample to fail the abundant burning, lead to the problem that the test result produces certain error.

Description

Building materials goods heat of combustion value survey device

Technical Field

The utility model relates to the technical field of building material products, in particular to a building material product combustion heat value measuring device.

Background

Building materials are a general term for materials used in civil engineering and construction. It can be divided into structural material, decorative material and some special materials. The structural materials comprise wood, bamboo, stone, cement, concrete, metal, tiles, ceramics, glass, engineering plastics, composite materials and the like. The existing instrument for testing the combustion heat value is commonly used as an oxygen bomb calorimeter, generally, a sample to be tested is placed in a crucible, then the crucible is placed in a closed container filled with oxygen for ignition, the heat generated by combustion is transferred to water outside the container through the wall surface of the container, and the combustion heat value of the unit sample can be easily obtained by testing the rising temperature of the water.

Because a cover is not arranged above the conventional crucible for the convenience of placing the sample, when the sample is combusted, the hot air in the flame can bring the finely-divided sample out of the crucible, so that the sample cannot be combusted fully, and a certain error is generated in a test result.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a building material product combustion heat value measuring device, which solves the problems that a cover is not arranged above the existing crucible, and a fine sample overflows from the crucible along with hot air in flame, so that the sample cannot be fully combusted, and a certain error is generated in a test result.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the building material product combustion heat value measuring device comprises a shell, wherein a cavity is formed in the shell, a first through groove is formed in the front face of the shell, and a rotating mechanism is arranged on the shell.

The rotary mechanism comprises a rotary column, a second through groove is formed in the front of the rotary column, a connecting column is fixedly connected to the outer surface of the rotary column, a third through groove is formed in the front of the connecting column, the outer surface of the rotary column is located on a first fixing ring of the upper fixing connection of the connecting column, and the outer surface of the rotary column is located on a second fixing ring of the lower fixing connection of the connecting column.

Preferably, the top of the shell is provided with a first through hole, the interior of the first through hole is matched with the outer surface of the rotating column, and the first through hole is communicated with the cavity.

Preferably, the bottom of the shell is provided with a second through hole, the inner part of the second through hole is matched with the outer surface of the rotating column, and the second through hole is communicated with the cavity.

Preferably, the outer surface of the connecting column is in a contact state with the cavity wall of the cavity, and the calibers of the first through groove, the second through groove and the third through groove are the same.

Preferably, the top of the rotating column is fixedly connected with a first disk, the bottom of the rotating column is fixedly connected with a second disk, and the top of the second disk is slidably connected with the bottom of the shell.

Preferably, the first through groove is communicated with the cavity, the top of the first fixing ring is in a contact state with the top of the cavity wall of the cavity, and the bottom of the second fixing ring is in a contact state with the bottom of the cavity wall of the cavity.

Advantageous effects

The utility model provides a device for measuring the combustion heat value of building material products. Compared with the prior art, the method has the following beneficial effects:

(1) the building material product combustion heat value measuring device comprises a rotary column, a second through groove is formed in the front face of the rotary column, a connecting column is fixedly connected to the outer surface of the rotary column, a third through groove is formed in the front face of the connecting column, a first fixing ring is fixedly connected to the outer surface of the rotary column and located above the connecting column, a second fixing ring is fixedly connected to the outer surface of the rotary column and located below the connecting column, and through cooperation of the rotary column, the second through groove, the connecting column, the third through groove, the first fixing ring and the second fixing ring, the possibility that a fine-crushed sample floats out of the second through groove can be greatly reduced, so that the accuracy of the overall combustion heat value measurement of the sample is improved, the problem that a cover is not arranged above an existing crucible mostly, the fine-crushed sample overflows from the crucible along with hot air in flames, and the sample cannot be fully combusted is solved, resulting in some error in the test result.

(2) This building materials goods heat of combustion value survey device, through the first disc of top fixedly connected with at the column spinner, the bottom fixedly connected with second disc of column spinner, the top of second disc and the bottom sliding connection of casing are through setting up the convenient whole device that supports of second disc, are favorable to driving the column spinner through setting up first disc and rotate, improve the whole combustion efficiency of sample.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of a spin column of the present invention;

FIG. 3 is a perspective view of the housing of the present invention;

FIG. 4 is a front view of the internal structure of the present invention;

fig. 5 is a partial enlarged view of the utility model at a in fig. 4.

In the figure: the device comprises a shell 1, a cavity 2, a first through groove 3, a rotating mechanism 4, a rotating column 41, a second through groove 42, a connecting column 43, a third through groove 44, a first fixing ring 45, a second fixing ring 46, a first through hole 5, a second through hole 6, a first disk 7 and a second disk 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a building material product combustion heat value measuring device comprises a shell 1, wherein a second through hole 6 is formed in the bottom of the shell 1, a sealing material is arranged on the inner surface of the second through hole 6, the inside of the second through hole 6 is matched with the outer surface of a rotating column 41, the second through hole 6 is communicated with a cavity 2, a first through hole 5 is formed in the top of the shell 1, the inner surface of the first through hole 5 is provided with the sealing material, the inside of the first through hole 5 is matched with the outer surface of the rotating column 41, the first through hole 5 is communicated with the cavity 2, the cavity 2 is formed in the shell 1, a first through groove 3 is formed in the front of the shell 1, the first through groove 3 is communicated with the cavity 2, the top of a first fixing ring 45 is in a contact state with the top of the cavity wall of the cavity 2, the bottom of a second fixing ring 46 is in a contact state with the bottom of the cavity wall of the cavity 2, and a rotating mechanism 4 is arranged on the shell 1; the rotating mechanism 4 comprises a rotating column 41, a first disc 7 is fixedly connected to the top of the rotating column 41, the rotating column 41 is driven to rotate by the aid of the first disc 7, the overall combustion efficiency of a sample is improved, a second disc 8 is fixedly connected to the bottom of the rotating column 41, the top of the second disc 8 is connected with the bottom of the shell 1 in a sliding mode, the whole device is conveniently supported by the aid of the second disc 8, a second through groove 42 is formed in the front of the rotating column 41, a connecting column 43 is fixedly connected to the outer surface of the rotating column 41, the outer surface of the connecting column 43 is in a contact state with the cavity wall of the cavity 2, the calibers of the first through groove 3, the second through groove 42 and the third through groove 44 are identical, a third through groove 44 is formed in the front of the connecting column 43, a first fixing ring 45 is fixedly connected to the outer surface of the rotating column 41 and is located above the connecting column 43, a second fixing ring 46 is fixedly connected to the outer surface of the rotating column 41 and is located below the connecting column 43, through column 41, the second leads to groove 42, the spliced pole 43, third through groove 44, the cooperation of first solid fixed ring 45 and the solid fixed ring 46 of second is used, can reduce the sample in small, broken bits and pieces and lead to the possibility that the groove 42 drifted out from the second by a wide margin, thereby the accuracy of the whole heat value of burning of sample survey has been improved, it has mostly not been equipped with the lid to have solved current crucible top, the sample in small, broken bits and pieces overflows from the crucible along with the hot-air in the flame, thereby cause the sample to fail the abundant burning, lead to the problem that the test result produces certain error.

And those not described in detail in this specification are well within the skill of those in the art.

When in use, the shell 1 is held and the first disk 7 is rotated, so as to drive the rotating column 41 to rotate, thereby driving the connecting column 43 to rotate, when the second through groove 42 and the third through groove 44 are located at the same position as the first through groove 3, at this point, the rotation of the first disk 7 is stopped, the sample is placed in the second through slot 42 and ignited, the first disk 7 is rotated again, and then the rotary column 41 and the second through groove 42 are driven to rotate until the second through groove 42 and the third through groove 44 move to the opposite side of the first through groove 3, so that the possibility that the fine and broken samples float out of the second through groove 42 can be greatly reduced, thereby improving the accuracy of the overall combustion heat value measurement of the sample, solving the problems that the prior crucible is mostly not provided with a cover, the finely-crushed sample overflows from the crucible along with the hot air in the flame, thereby causing the problem that the sample is not fully combusted, and leading to certain errors of the test result.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building materials product heat value of combustion survey device, includes casing (1), its characterized in that: a cavity (2) is formed in the shell (1), a first through groove (3) is formed in the front face of the shell (1), and a rotating mechanism (4) is arranged on the shell (1);

rotary mechanism (4) include column spinner (41), the second leads to groove (42) has been seted up in the front of column spinner (41), the outer fixed surface of column spinner (41) is connected with spliced pole (43), third logical groove (44) have been seted up in the front of spliced pole (43), the surface of column spinner (41) just is located the first solid fixed ring of top fixedly connected with (45) of spliced pole (43), the surface of column spinner (41) just is located the solid fixed ring of below fixedly connected with second (46) of spliced pole (43).

2. A building material product heat of combustion value determining apparatus as set forth in claim 1, wherein: first through-hole (5) have been seted up at the top of casing (1), the inside of first through-hole (5) and the surface looks adaptation of column spinner (41), communicate between first through-hole (5) and cavity (2).

3. A building material product heat of combustion value determining apparatus as set forth in claim 1, wherein: a second through hole (6) is formed in the bottom of the shell (1), the inner portion of the second through hole (6) is matched with the outer surface of the rotating column (41), and the second through hole (6) is communicated with the cavity (2).

4. A building material product heat of combustion value determining apparatus as set forth in claim 1, wherein: the outer surface of the connecting column (43) is in a contact state with the cavity wall of the cavity (2), and the calibers of the first through groove (3), the second through groove (42) and the third through groove (44) are the same.

5. A building material product heat of combustion value determining apparatus as set forth in claim 1, wherein: the top fixedly connected with first disc (7) of column spinner (41), the bottom fixedly connected with second disc (8) of column spinner (41), the top of second disc (8) and the bottom sliding connection of casing (1).

6. A building material product heat of combustion value determining apparatus as set forth in claim 1, wherein: the first through groove (3) is communicated with the cavity (2), the top of the first fixing ring (45) is in a contact state with the top of the cavity wall of the cavity (2), and the bottom of the second fixing ring (46) is in a contact state with the bottom of the cavity wall of the cavity (2).