Sample preparation device for detecting thermal insulation material of constructional engineering

Abstract

The utility model provides a sample preparation device for detecting a thermal insulation material of constructional engineering, which comprises a main machine body and a mounting frame fixedly mounted on the top side of the main machine body, and is characterized in that the inner side of the mounting frame is connected with a connecting frame in a sliding manner, a square tube is fixedly mounted on the inner side of the connecting frame, and the outer side of the square tube is connected with a plurality of groups of sliding seats in a sliding manner; a connecting groove is formed in the inner side of the sliding seat, a second blade is connected into the connecting groove, a first screw hole and a second screw hole are formed in the sliding seat, the first screw hole and the second screw hole are in threaded connection with a first screw and a second screw respectively, and one end of the first screw and one end of the second screw abut against one side of the square pipe and one side of the second blade respectively; a first blade perpendicular to the second blade is fixedly installed on the inner side of the connecting frame. Through cooperative use of the sliding seat, the first blade, the second blade and the air cylinder, the thermal insulation material can be transversely and vertically cut at the same time, cutting operation of multiple sets of samples can be completed at a time, the operation efficiency is high, and the size is accurate.

Description

Technical Field

[0001] The utility model belongs to the technical field of sample preparation devices, and more specifically, particularly relates to a sample preparation device for testing building engineering thermal insulation materials. Background Art

[0002] There are various types of building thermal insulation materials, and rock wool materials also belong to one of the building thermal insulation materials. Due to the occurrence of multiple building thermal insulation material fire incidents in recent years, it has attracted wide attention from the outside world. The fire resistance performance of building thermal insulation materials has attracted great attention from the outside world. Therefore, after a type of building thermal insulation material is produced, it is necessary to conduct a fire resistance test. When conducting a fire resistance test, it is necessary to prepare samples of the thermal insulation material. When preparing samples, a tool is often used to manually cut the thermal insulation material. When it is necessary to cut the thermal insulation material into multiple groups of square samples, it is necessary to continuously adjust the tool for cutting, the operation is relatively cumbersome, and the efficiency is low. Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a sample preparation device for testing building engineering thermal insulation materials is provided, in order to achieve a more practical value purpose. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides a sample preparation device for testing building engineering thermal insulation materials, which is achieved by the following specific technical means:

[0004] A sample preparation device for testing building engineering thermal insulation materials includes a main body. An installation frame is fixedly installed on the top side of the main body. A connecting frame is slidably connected inside the installation frame. A square tube is fixedly installed inside the connecting frame. A plurality of sliding seats are slidably connected to the outside of the square tube. A connecting groove is provided inside the sliding seat. A second blade is connected inside the connecting groove. A first screw hole and a second screw hole are provided on the sliding seat. A first screw and a second screw are respectively threadedly connected to the first screw hole and the second screw hole. One ends of the first screw and the second screw respectively abut against one side of the square tube and the second blade; A first blade perpendicular to the second blade is fixedly installed inside the connecting frame.

[0005] Further, a cylinder is fixedly installed on one side of the installation frame. The output end of the cylinder is fixedly connected to one side of the connecting frame.

[0006] Further, sliding grooves are provided on both sides inside the installation frame. Sliders that can cooperate with the two sliding grooves are respectively fixedly installed on both sides of the connecting frame.

[0007] Further, two fixing frames are fixedly installed on the bottom side of the main body. A bidirectional screw is rotatably connected to the adjacent sides of the two fixing frames.

[0008] Further, two nuts are symmetrically fitted on the outside of the bidirectional screw. Connecting seats are fixedly installed on the outside of the two nuts.

[0009] Furthermore, connecting plates are fixedly installed on one side of each of the two groups of connecting seats, a connecting groove slidably connected to the connecting plates is provided on the main body, and one ends of the two groups of connecting plates pass through the connecting groove and are fixedly installed with clamping blocks.

[0010] Furthermore, an installation plate is fixedly installed on one side of one of the fixing frames, a driving motor is fixedly installed on one side of the installation plate, and one end of the bidirectional screw passes through the fixing frame and is fixedly connected to the output end of the driving motor.

[0011] Furthermore, scale lines are provided on one side of the connecting frame, and an indicating arrow is provided at the center of the sliding seat corresponding to the scale lines.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] By the combined use of the sliding seat, the first blade, the second blade and the cylinder, the utility model can realize the horizontal and vertical cutting of the thermal insulation material at the same time, complete the cutting operation of multiple groups of samples at one time, with high operation efficiency and relatively accurate dimensions;

[0014] By the cooperation of the bidirectional screw, the connecting seat and the clamping block, the utility model can realize the convenient driving of the two clamping blocks to move flexibly and stably fix the thermal insulation material, avoiding poor cutting effect caused by the displacement of the thermal insulation material during the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the utility model Figure 1 .

[0016] Figure 2 is a schematic diagram of the overall structure of the utility model Figure 2 .

[0017] Figure 3 is a schematic diagram of the installation structure of the bidirectional screw of the utility model.

[0018] Figure 4 is a schematic diagram of the sliding seat structure of the utility model.

[0019] In the figure, the corresponding relationship between the component names and the drawing reference numbers is:

[0020] 1, main body; 2, installation frame; 3, connecting frame; 4, first blade; 5, square tube; 6, sliding seat; 7, second blade; 801, first screw; 802, second screw; 9, fixing frame; 10, bidirectional screw; 11, connecting seat; 12, connecting plate; 13, clamping block; 14, installation plate; 15, driving motor; 16, cylinder; 601, first screw hole; 602, second screw hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following further describes in detail the implementation manners of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. Embodiment

[0024] As shown in the attached Figure 1 to the attached Figure 4 figure:

[0025] The present utility model provides a sample maker for testing thermal insulation materials in construction engineering, which includes a main body 1. An installation frame 2 is fixedly installed on the top side of the main body 1. A connecting frame 3 is slidably connected inside the installation frame 2. A square tube 5 is fixedly installed inside the connecting frame 3. A plurality of sliding seats 6 are slidably connected to the outside of the square tube 5. A connecting groove is provided inside the sliding seat 6, and a second blade 7 is connected in the connecting groove. The sliding seat 6 is provided with a first screw hole 601 and a second screw hole 602. A first screw 801 and a second screw 802 are respectively threadedly connected to the first screw hole 601 and the second screw hole 602. One ends of the first screw 801 and the second screw 802 respectively abut against one side of the square tube 5 and the second blade 7, so as to facilitate the quick fastening operation of the sliding seat 6 and the second blade 7, which is beneficial to quickly adjust the position of the sliding seat 6 during use and disassemble, install and replace the second blade 7, and has high use convenience; a first blade 4 perpendicular to the second blade 7 is fixedly installed inside the connecting frame 3 to realize the cutting and dicing operations on the end of the thermal insulation material at one time, and the sample making efficiency is high.

[0026] Among them, one side of the mounting frame 2 is fixedly installed with a cylinder 16, and the output end of the cylinder 16 is fixedly connected to one side of the connecting frame 3, which can quickly drive the connecting frame 3 up and down to complete the cutting of the sample.

[0027] Among them, sliding grooves are provided on both inner sides of the mounting frame 2, and sliding blocks that can cooperate with the two groups of sliding grooves are respectively fixedly installed on both sides of the connecting frame 3 to increase the stability and smoothness of the movement of the connecting frame 3.

[0028] Among them, two groups of fixing frames 9 are fixedly installed on the bottom side of the main body 1, and a bidirectional screw 10 is rotatably connected to the adjacent sides of the two groups of fixing frames 9.

[0029] Among them, two groups of nuts are symmetrically fitted on the outer side of the bidirectional screw 10, and connecting seats 11 are fixedly installed on the outer sides of the two groups of nuts, so that when the bidirectional screw 10 rotates, the connecting seats 11 can be driven to move and adjust.

[0030] Among them, connecting plates 12 are fixedly installed on one side of the two groups of connecting seats 11, connecting grooves that are slidably connected to the connecting plates 12 are provided on the main body 1, and one ends of the two groups of connecting plates 12 pass through the connecting grooves and are fixedly installed with clamping blocks 13 to facilitate the fixing of the heat-insulating material.

[0031] Among them, a mounting plate 14 is fixedly installed on one side of one of the fixing frames 9, a driving motor 15 is fixedly installed on one side of the mounting plate 14, and one end of the bidirectional screw 10 passes through the fixing frame 9 and is fixedly connected to the output end of the driving motor 15.

[0032] Among them, a scale line is provided on one side of the connecting frame 3, and an indicating arrow is provided at the center of the sliding seat 6 corresponding to the scale line, so that when in use, the distance between multiple groups of sliding seats 6 can be quickly and accurately adjusted by using the scale line and the indicating arrow to meet the requirements of cutting and sample preparation.

[0033] The working principle of this embodiment: When it is necessary to prepare a sample of the heat-insulating material, first, the driving motor 15 rotates to drive the bidirectional screw 10 to rotate, and drives the nuts, the connecting seats 11 and the connecting plates 12 to move. The connecting plates 12 drive the clamping blocks 13 to clamp the heat-insulating material. Slide the sliding seat 6 and adjust the distance between multiple groups of sliding seats 6. Fix the sliding seat 6 through the screw 801. Then start the cylinder 16 to drive multiple groups of blades two 7 and blades one 4 to move and cut the heat-insulating material to complete the production of multiple samples at one time.

[0034] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present utility model and its practical applications, and to enable those of ordinary skill in the art to understand the present utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A sample preparation device for testing thermal insulation materials in construction engineering, including a main body (1), and an installation frame (2) is fixedly installed on the top side of the main body (1), characterized in that: The inner side of the mounting frame (2) is slidably connected with a connecting frame (3). The inner side of the connecting frame (3) is fixedly installed with a square pipe (5). The outer side of the square pipe (5) is slidably connected with a plurality of sliding seats (6). The inner side of the sliding seat (6) is provided with a connecting groove, and a second blade (7) is connected in the connecting groove. The sliding seat (6) is provided with a first screw hole (601) and a second screw hole (602). The first screw hole (601) and the second screw hole (602) are respectively threadedly connected with a first screw rod (801) and a second screw rod (802). One ends of the first screw rod (801) and the second screw rod (802) are respectively abutted against one side of the square pipe (5) and the second blade (7); A first blade (4) perpendicular to the second blade (7) is fixedly installed on the inner side of the connecting frame (3).

2. The sample preparation device for testing thermal insulation materials in construction engineering according to claim 1, characterized in that: One side of the mounting frame (2) is fixedly installed with a cylinder (16), and the output end of the cylinder (16) is fixedly connected with one side of the connecting frame (3).

3. The sample preparation device for testing thermal insulation materials in construction engineering according to claim 1, characterized in that: Both sides inside the mounting frame (2) are provided with sliding grooves, and both sides of the connecting frame (3) are respectively fixedly installed with sliders that can cooperate with the two sliding grooves.

4. The sample preparation device for testing building engineering thermal insulation materials according to claim 1, wherein: Two fixing frames (9) are fixedly installed on the bottom side of the main body (1), and the adjacent sides of the two fixing frames (9) are jointly rotatably connected with a bidirectional screw rod (10).

5. The sample preparation device for testing thermal insulation materials in construction engineering according to claim 4, characterized in that: Two nuts are symmetrically fitted on the outer side of the bidirectional screw rod (10), and connecting seats (11) are fixedly installed on the outer sides of the two nuts.

6. The sample preparation device for testing thermal insulation materials in construction engineering according to claim 5, characterized in that: One side of each of the two connecting seats (11) is fixedly installed with a connecting plate (12). The main body (1) is provided with a connecting groove for slidably connecting with the connecting plate (12). One ends of the two connecting plates (12) both pass through the connecting groove and are fixedly installed with clamping blocks (13).

7. The sample preparation device for testing thermal insulation materials for building engineering according to claim 4, wherein: One side of one of the fixing frames (9) is fixedly installed with a mounting plate (14), and a driving motor (15) is fixedly installed on one side of the mounting plate (14). One end of the bidirectional screw rod (10) passes through the fixing frame (9) and is fixedly connected to the output end of the driving motor (15).

8. The sample preparation device for testing thermal insulation materials in construction engineering according to claim 1, characterized in that: One side of the connecting frame (3) is provided with scale lines, and an indicating arrow is correspondingly arranged at the center of the sliding seat (6) with respect to the scale lines.

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