CN217084844U

CN217084844U - Building materials flammability experimental box

Info

Publication number: CN217084844U
Application number: CN202220815211.0U
Authority: CN
Inventors: 江冬春
Original assignee: Qingdao Kaixin Engineering Cost Consulting Co ltd
Current assignee: Qingdao Kaixin Engineering Cost Consulting Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-07-29
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a building material flammability experimental box, which comprises a base, wherein the front end inner surface of the base is rotationally connected with a first adjusting plate, the front end inner surface of the first adjusting plate is rotationally connected with a second adjusting plate, the right side inner surface of the second adjusting plate is provided with a bolt, the upper end outer surface of the second adjusting plate is connected with a bottom plate, the upper end outer surface of the bottom plate is fixedly connected with an experimental box main body, the upper end outer surface of the experimental box main body is provided with a track, the height of the first adjusting plate and the second adjusting plate can be adjusted through the rotation of the bolt, so that the experimental box can freely adjust the height and can adapt to the use of workers with different heights, a compression spring is extruded to generate reaction force through the extrusion of building material samples, a clamping seat can better clamp and fix the building material samples, and the classification experiment of the building material samples is convenient, therefore, experimental data are more accurate, and the working efficiency of the flammability experimental box is improved.

Description

Building materials flammability experimental box

Technical Field

The utility model relates to a building materials processing technology field specifically relates to a building materials flammability experimental box.

Background

The building material is a general name of materials used in civil engineering and constructional engineering, can be divided into structural materials, decorative materials and some special materials, has high strength and good durability, is mainly embodied in the materials used as stressed members and structures of buildings, such as beams, plates, frames and the like, has high strength, good durability and good heat insulation, sound insulation and energy saving performance, is mainly embodied in the materials for the building envelope structure, such as materials used in wall bodies, doors, windows, roofs and other parts, has wide environmental adaptability, good durability and use function adaptability, in order to protect the environment, the traditional building materials are produced with the lowest resource and energy consumption and the lowest environmental pollution cost as possible, in order to check various data of building material processing, it is necessary to use a flammability test box to perform experiments, so that the data can be observed and recorded conveniently, and thus the method is widely used.

Present flammability experimental box is when using, the height of general flammability experimental box body all is fixed, if place the lower place in position, be unfavorable for the use of flammability experimental box, need the staff to bow for a long time or squat and use, the staff that just also can't adapt to different heights operates the experimental box, increase staff's intensity of labour, and flammability experimental box is at the in-process that uses, all be direct building materials sample of stacking in the experimental box, it is all inequality to lead to building materials sample treatment effect, thereby influence experimental data, be unfavorable for building materials sample experimental data's record, the work efficiency of flammability experimental box has been reduced, based on the above-mentioned problem, for this, a building materials flammability experimental box has been proposed.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a building material flammability test box to improve the above problems.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a building materials flammability experimental box, the on-line screen storage device comprises a base, the front end internal surface of base rotates and is connected with first regulating plate, the front end internal surface of first regulating plate rotates and is connected with the second regulating plate, the right side internal surface of second regulating plate is provided with the bolt, the upper end external surface of second regulating plate is connected with the bottom plate, the upper end external surface fixed connection of bottom plate has the experiment case main part, the upper end surface mounting of experiment case main part has the track, orbital front end internal surface is provided with the adjustable shelf, the right side internal surface sliding connection of adjustable shelf has the grip slipper.

Optionally, the outer fixed surface in the upper end of base is connected with vertical spacing post, and the left side internal surface elastic connection of grip slipper has pressure spring, and the upper end internal surface of adjustable shelf is provided with spacing inserted bar, and the front end internal surface fixed connection of experiment case main part has the display screen.

Optionally, the inner surface of the right side of the second adjusting plate is provided with an internal thread, the outer wall of the bolt is provided with an external thread, the internal thread is matched with the external thread, and the right side of the second adjusting plate is connected with the external wall of the bolt in a threaded mode.

Optionally, the inner surface of the upper end of the track is provided with a sliding groove, the sliding groove is matched with the movable frame, and the outer surface of the lower end of the movable frame is in sliding connection with the inner surface of the upper end of the track through the sliding groove.

Optionally, a circular groove is formed in the inner surface of the upper end of the bottom plate, the circular groove is matched with the vertical limiting column, and the outer wall of the vertical limiting column is movably connected with the inner surface of the upper end of the bottom plate through the circular groove.

Optionally, the mounting groove has been seted up to the upper end internal surface of adjustable shelf, mounting groove and spacing inserted bar looks adaptation, and the lower extreme surface of spacing inserted bar passes through the mounting groove and the upper end internal surface looks joint of adjustable shelf.

Compared with the prior art, the utility model provides a building materials flammability experimental box possesses following beneficial effect:

1. this building materials flammability experimental box, all the rotation each other is connected with first regulating plate and second regulating plate through the left and right sides of base, rotate the bolt again, along with the continuous rotation of bolt, can realize the regulation of first regulating plate and second regulating plate angle, thereby make first regulating plate and second regulating plate drive the bottom plate and can height-adjusting, when the angle between two sets of regulating plates reduces, the experimental box main part just is in lower position, when the angle increase between two sets of regulating plates, this moment, the experimental box main part just is in higher position, the experimental box can the free height-adjusting like this, can adapt to the staff use of different heights, the effect that the flammability experimental box used is improved.

2. This building materials flammability experimental box through can putting into the building materials sample in the middle of two sets of grip slipper, because the extrusion of building materials sample lets the compression spring receive the extrusion and produces reaction force, lets the grip slipper can be better the fixed building materials sample of centre gripping, is convenient for carry out the classification experiment to the building materials sample to let the experimental data more accurate, improve the work efficiency of flammability experimental box.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic view of the installation of the bolt of the present invention;

FIG. 3 is a schematic view of the installation of the middle movable frame of the present invention;

fig. 4 is a schematic structural view of the middle clamping seat of the present invention.

In the figure: 1. a base; 2. a first adjusting plate; 3. a second adjusting plate; 4. a bolt; 5. a base plate; 6. a vertical spacing column; 7. a main body of the experiment box; 8. a track; 9. a movable frame; 10. a clamping seat; 11. a compression spring; 12. a limiting inserted rod; 13. a display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a building material flammability experimental box comprises a base 1, a first adjusting plate 2 is rotationally connected to the inner surface of the front end of the base 1, a second adjusting plate 3 is rotationally connected to the inner surface of the front end of the first adjusting plate 2, the first adjusting plate 2 and the second adjusting plate 3 are matched for use, the first adjusting plate and the second adjusting plate are rotationally connected, meanwhile, two groups of adjusting plates are also rotationally connected with the experimental box, the height of the experimental box can be conveniently adjusted, a bolt 4 is arranged on the inner surface of the right side of the second adjusting plate 3, the bolt 4 is arranged between the first adjusting plate 2 and the second adjusting plate 3 through the arrangement of the bolt 4, the adjustment of the upper height and the lower height of the experimental box can be realized along with the forward rotation or the reverse rotation of the bolt 4, the experimental box is convenient for workers to use, an inner thread is arranged on the inner surface of the right side of the second adjusting plate 3, an outer thread is arranged on the outer wall of the bolt 4, and the inner thread is matched with the outer thread, the right side of the second adjusting plate 3 is internally in threaded connection with the outer wall of the bolt 4.

The outer surface of the upper end of the second adjusting plate 3 is connected with a bottom plate 5, the outer surface of the upper end of the bottom plate 5 is fixedly connected with a test box main body 7, the outer surface of the upper end of the test box main body 7 is provided with a track 8, the inner surface of the front end of the track 8 is provided with a movable frame 9, the track plate 8 is matched with the movable frame 9 through the matching use of the track 8 and the movable frame 9, so that the movable frame 9 can slide back and forth at the track 8, not only is the building material sample on the movable frame 9 convenient to mount, but also all the building material samples on the movable frame 9 can be conveniently taken at one time, the work efficiency of the experiment is improved, the inner surface of the upper end of the track 8 is provided with a sliding groove, the sliding groove is matched with the movable frame 9, the outer surface of the lower end of the movable frame 9 is connected with the inner surface of the upper end of the track 8 in a sliding manner through the sliding groove, the inner surface of the right side of the movable frame 9 is connected with a clamping seat 10 in a sliding manner, the clamping seat 10 is in an arc shape, the clamping seat 10 can clamp cylindrical building materials and can also be used for clamping various irregular building materials, stable placement of the building materials is improved, and an experiment can be safely carried out.

Referring to fig. 1 and 4, the outer surface of the upper end of the base 1 is fixedly connected with vertical limiting posts 6, four groups of vertical limiting posts 6 can limit the position of the experiment box through the arrangement of the vertical limiting posts 6, so as to ensure the lifting stability of the experiment box and limit and protect the experiment box, the inner surface of the upper end of the bottom plate 5 is provided with a circular groove, the circular groove is matched with the vertical limiting posts 6, the outer wall of the vertical limiting posts 6 is movably connected with the inner surface of the upper end of the bottom plate 5 through the circular groove, the inner surface of the left side of the clamping seat 10 is elastically connected with a compression spring 11, the compression spring 11 enables the clamping seat 10 to clamp and fix samples of different specifications and sizes through the arrangement of the compression spring 11, the experimental treatment effect of the building materials is improved, the inner surface of the upper end of the movable frame 9 is provided with a limiting inserted rod 12, the limiting inserted rod 12 can be used for limiting the movable frame 9, let the building materials on the adjustable shelf 9 can stably process, and the mounting groove has been seted up to the upper end internal surface of adjustable shelf 9, mounting groove and spacing inserted bar 12 looks adaptation, and the lower extreme surface of spacing inserted bar 12 passes through the mounting groove and the upper end internal surface looks joint of adjustable shelf 9, and the front end internal surface fixedly connected with display screen 13 of experimental box main part 7.

In conclusion, when the building material flammability test box is used, the base 1, the first adjusting plate 2, the second adjusting plate 3, the bolt 4, the bottom plate 5 and the test box main body 7 are matched, then the first adjusting plate 2 and the second adjusting plate 3 are mutually rotatably connected to the left side and the right side of the base 1, the bolt 4 is rotated, the angle between the first adjusting plate 2 and the second adjusting plate 3 can be adjusted along with the continuous rotation of the bolt 4, so that the first adjusting plate 2 and the second adjusting plate 3 drive the bottom plate 5 to adjust the height, when the angle between the two groups of adjusting plates is reduced, the test box main body 7 is at a lower position, when the angle between the two groups of adjusting plates is increased, the test box main body 7 is at a higher position, so that the test box can freely adjust the height, can be suitable for workers with different heights, and the use effect of the flammability test box is improved, through track 8, adjustable shelf 9, grip slipper 10, pressure spring 11 uses with spacing inserted bar 12's cooperation, then can put into the building materials sample in the middle of two sets of grip slippers 10, because the extrusion of building materials sample lets pressure spring 11 receive the extrusion and produces reaction force, lets the grip slipper 10 can be better the fixed building materials sample of centre gripping, is convenient for carry out the classification experiment to the building materials sample to let experimental data more accurate, improve the work efficiency of flammability experimental box.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A building materials flammability experimental box, includes base (1), its characterized in that: the utility model discloses a quick-witted, including base (1), front end internal surface of base (1) rotates and is connected with first regulating plate (2), the front end internal surface of first regulating plate (2) rotates and is connected with second regulating plate (3), the right side internal surface of second regulating plate (3) is provided with bolt (4), the upper end external surface of second regulating plate (3) is connected with bottom plate (5), the outer fixed surface in upper end of bottom plate (5) is connected with experiment case main part (7), the outer surface mounting in upper end of experiment case main part (7) has track (8), the front end internal surface of track (8) is provided with adjustable shelf (9), the right side internal surface sliding connection of adjustable shelf (9) has grip slipper (10).

2. A building material flammability test kit as defined in claim 1, in which: the outer surface of the upper end of the base (1) is fixedly connected with a vertical limiting column (6), the inner surface of the left side of the clamping seat (10) is elastically connected with a compression spring (11), the inner surface of the upper end of the movable frame (9) is provided with a limiting insertion rod (12), and the inner surface of the front end of the experiment box main body (7) is fixedly connected with a display screen (13).

3. A building material flammability test kit as defined in claim 1, where: the right side internal surface of second regulating plate (3) is provided with the internal thread, the outer wall of bolt (4) is provided with the external screw thread, internal thread and external screw thread looks adaptation, in the right side of second regulating plate (3) with the outer wall threaded connection of bolt (4).

4. A building material flammability test kit as defined in claim 1, where: the inner surface of the upper end of the track (8) is provided with a sliding groove, the sliding groove is matched with the movable frame (9), and the outer surface of the lower end of the movable frame (9) is in sliding connection with the inner surface of the upper end of the track (8) through the sliding groove.

5. A building material flammability test kit as claimed in claim 2, where: the inner surface of the upper end of the bottom plate (5) is provided with a circular groove, the circular groove is matched with the vertical limiting column (6), and the outer wall of the vertical limiting column (6) is movably connected with the inner surface of the upper end of the bottom plate (5) through the circular groove.

6. A building material flammability test kit as claimed in claim 2, where: the mounting groove has been seted up to the upper end internal surface of adjustable shelf (9), mounting groove and spacing inserted bar (12) looks adaptation, the lower extreme surface of spacing inserted bar (12) passes through the upper end internal surface looks joint of mounting groove and adjustable shelf (9).