Homogeneous fireproof insulation board sample preparation tool

Abstract

The utility model provides a homogeneous fireproof insulation board sample preparation tool which comprises a base, a detachable mold frame is installed on the upper surface of the base, two first baffles arranged in parallel are arranged in the mold frame, two second baffles arranged in parallel are arranged in the mold frame, and the first baffles and the second baffles are arranged in parallel. First hydraulic cylinders are installed in the middle positions of the back faces of the two first baffles, second hydraulic cylinders are installed in the middle positions of the back faces of the two second baffles, first inserting grooves are formed in the two ends of the second baffles, and inserting strips are inserted into the first inserting grooves; a widening plate is fixedly connected to the end, located on the outer side of the first inserting groove, of the inserting strip, and a second inserting groove is formed in the face, away from the inserting strip, of the widening plate. And sample preparation mold frames with different sizes and specifications do not need to be manufactured.

Description

Technical Field

[0001] The utility model relates to a sample preparation tool for homogeneous fireproof insulation boards, belonging to the field of homogeneous fireproof insulation boards. Background Art

[0002] The homogeneous fireproof insulation board combines the characteristics of heat insulation and fire retardancy, and is widely used in parts such as building exterior walls and roofs to improve the energy efficiency of buildings and ensure fire safety. The homogeneous fireproof insulation board needs to be subjected to fire and heat insulation tests. Therefore, it is necessary to make samples of the homogeneous fireproof insulation board as required. The homogeneous fireproof insulation board material is added into the sample preparation mold frame, and then through extrusion, it is convenient to form the homogeneous fireproof insulation board material in the sample preparation mold frame, so as to obtain samples of corresponding sizes. Since the internal space of the mold frame is certain, a mold frame of one size specification can only make a homogeneous fireproof insulation board sample of one size. For homogeneous fireproof insulation board samples of different sizes, different specifications of mold frames are required for production. In this case, the specifications of the mold frames are different, which causes inconvenience in management and use. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a sample preparation tool for homogeneous fireproof insulation boards to solve the problems put forward in the above background art. The utility model realizes adjusting the size of the space restricting the homogeneous fireproof insulation board material in the sample preparation mold frame according to the size of the sample, without the need to make sample preparation mold frames of different size specifications.

[0004] To achieve the above purpose, the utility model is realized through the following technical solutions: A sample preparation tool for homogeneous fireproof insulation boards includes a base, and a detachable mold frame is installed on the upper surface of the base. Two parallel first baffles are arranged in the mold frame, and the ends of the first baffles are in contact with the inner wall of the mold frame. Two parallel second baffles are arranged in the mold frame, and the second baffles are arranged between the two first baffles. First hydraulic cylinders are installed at the middle positions of the back surfaces of the two first baffles, the cylinder ends of the first hydraulic cylinders are arranged outside the mold frame and are fixedly connected with the mold frame. Second hydraulic cylinders are installed at the middle positions of the back surfaces of the two second baffles, the cylinder ends of the second hydraulic cylinders are arranged outside the mold frame and are fixedly connected with the mold frame. First insertion slots are opened at both ends of the second baffle, insertion bars are inserted in the first insertion slots, and a widened plate is fixedly connected to the end of the insertion bar outside the first insertion slot. A second insertion slot is opened on the surface of the widened plate away from the insertion bar, and the insertion bar on one widened plate is inserted into the second insertion slot on the other widened plate.

[0005] Further, a first through hole is provided at the position where the first hydraulic cylinder is installed on the mold frame, and a second through hole is provided at the position where the second hydraulic cylinder is installed on the mold frame. The movable end of the first hydraulic cylinder penetrates through the first round hole, and the movable end of the second hydraulic cylinder penetrates through the second through hole. Convex rings are provided on the outer sides of the first through hole and the second through hole, and the convex rings are fixedly connected to the mold frame. A connecting ring is fixedly connected to the cylinder body ends of both the first hydraulic cylinder and the second hydraulic cylinder, and the connecting ring is fixedly connected to the convex ring through a plurality of screws.

[0006] Further, a ring edge is sleeved on the base. The ring edge is of a rectangular structure. Connecting rods are fixedly connected to the four corners of the base, and the ends of the connecting rods away from the base are fixedly connected to the ring edge. A first cross bar parallel to the first hydraulic cylinder is provided on one side of the first hydraulic cylinder, and a second cross bar parallel to the second hydraulic cylinder is provided on one side of the second hydraulic cylinder. Support rods are fixedly connected to the lower positions on the outer surfaces of both the first cross bar and the second cross bar, and the lower ends of the support rods are fixedly connected to the ring edge. Rope passing holes are provided at both ends of the first cross bar and both ends of the second cross bar.

[0007] Further, an upper support frame is fixedly connected to the upper end of the mold frame, and a lower support frame in contact with the base is fixedly connected to the lower end of the mold frame. A plurality of uniformly arranged rib bars are installed between the upper support frame and the lower support frame, and the rib bars are fixedly connected to the mold frame.

[0008] Further, arc-shaped plates in contact with the lower support frame are provided at the four corners of the lower support frame, and the arc-shaped plates are fixed on the upper surface of the base.

[0009] Further, the cross sections of both the first insertion slot and the second insertion slot are "T" shaped, and the cross section of the insertion bar is "T" shaped.

[0010] The beneficial effects of the present utility model:

[0011] 1. Drive the first baffle to move within the mold frame by using the first hydraulic cylinder, so that the distance between the two first baffles changes. Drive the second baffle to move within the mold frame by using the second hydraulic cylinder, so that the distance between the two second baffles changes. Select an appropriate number of widening plates according to the distance between the first baffle and the second baffle, and insert the insertion strips on one widening plate into the first insertion slots on the second baffle to achieve the insertion connection between the widening plate and the second baffle. Insert the insertion strips on one widening plate into the second insertion slots on another widening plate to achieve the insertion connection between adjacent widening plates. Thus, the structure formed by multiple widening plates fills the gap between the ends of the first baffle and the second baffle. Therefore, the size of the space formed by the first baffle, the second baffle and the widening plates can be adjusted, and the homogeneous fireproof and heat-insulating board material can be added into the space formed by the first baffle, the second baffle, the widening plates and the base. Then, by applying pressure, specimens of corresponding sizes can be obtained, realizing the adjustment of the size of the space restricting the homogeneous fireproof and heat-insulating board material within the sample-making mold frame according to the size of the specimen, without the need to manufacture sample-making mold frames of different sizes and specifications, which is convenient for the management and use of the mold frame.

[0012] 2. After the homogeneous fireproof and heat-insulating board material is extruded and formed within the space formed by the first baffle, the second baffle, the widening plates and the base, control the first hydraulic cylinder and the second hydraulic cylinder to contract, so that the first baffle, the second baffle and the widening plates are separated from the formed homogeneous fireproof and heat-insulating board specimen, facilitating the taking out of the formed homogeneous fireproof and heat-insulating board specimen.

[0013] 3. Connect the base and the ring edge by using a connecting rod to keep the relative positions of the ring edge and the base unchanged. After the oil pipes on the first hydraulic cylinder and the second hydraulic cylinder are assembled, tie a rope belt to the end of the oil pipe, and tie the other end of the rope belt into the rope-passing holes on the first cross bar or the second cross bar to limit the oil pipes connected to the first hydraulic cylinder and the second hydraulic cylinder, preventing the oil pipes from swinging randomly after falling off, that is, restricting the swinging range after the oil pipes fall off and improving safety.

[0014] 4. Align the connecting ring with the convex ring, and then pass a screw through the connecting ring and thread it with the convex ring to complete the assembly of the connecting ring and the convex ring, that is, complete the assembly of the first hydraulic cylinder, the second hydraulic cylinder and the mold frame, realizing the local increase of the thickness of the part of the mold frame where the installation screws are located. Description of the Drawings

[0015] Other features, objectives and advantages of the present utility model will become more obvious by reading the following detailed description of the non-restrictive embodiments with reference to the accompanying drawings:

[0016] Figure 1 It is a schematic structural diagram of a homogeneous fireproof and heat-insulating board sample-making tool of the present utility model;

[0017] Figure 2 It is a three-dimensional view of the second baffle in a homogeneous fireproof and heat-insulating board sample-making tool of the present utility model;

[0018] Figure 3 This is a three-dimensional view of the widened plate in a sample-making tool for a homogeneous fireproof insulation board of the present utility model;

[0019] Figure 4 This is an assembly schematic diagram of the first baffle, connecting ring and first hydraulic cylinder in a sample-making tool for a homogeneous fireproof insulation board of the present utility model;

[0020] Figure 5 This is an assembly schematic diagram of the convex ring and the mold frame in a sample-making tool for a homogeneous fireproof insulation board of the present utility model;

[0021] Figure 6 This is an assembly schematic diagram of the first cross bar, second cross bar, ring edge and base in a sample-making tool for a homogeneous fireproof insulation board of the present utility model;

[0022] In the figure: 1 - base, 2 - connecting rod, 3 - ring edge, 4 - mold frame, 5 - first hydraulic cylinder, 6 - first cross bar, 7 - second hydraulic cylinder, 8 - second cross bar, 9 - support rod, 10 - first baffle, 11 - widened plate, 12 - second baffle, 13 - screw, 14 - first insertion slot, 15 - second insertion slot, 16 - insertion strip, 17 - connecting ring, 18 - first through hole, 19 - convex ring, 20 - lower support frame, 21 - rib, 22 - second through hole, 23 - lower support frame, 24 - arc plate. Specific embodiments

[0023] To make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] Please refer to Figure 1 , Figure 5 and Figure 6 , the present utility model provides a technical solution: a sample-making tool for a homogeneous fireproof insulation board, including a base 1, on the upper surface of the base 1 is installed a detachable mold frame 4, the upper end of the mold frame 4 is fixedly connected with an upper support frame 23, the lower end of the mold frame 4 is fixedly connected with a lower support frame 20 in contact with the base 1, between the upper support frame 23 and the lower support frame 20 are installed a plurality of uniformly arranged ribs 21, the ribs 21 are fixedly connected with the mold frame 4, the ribs 21, the upper support frame 23 and the lower support frame 20 work together to improve the structural stability of the mold frame 4, which is beneficial to reducing the thickness of the mold frame 4, at the four corners of the lower support frame 20 are provided arc plates 24 in contact with the lower support frame 20, wherein the arc plates 24 are fixed on the upper surface of the base 1, under the limitation of the four arc plates 24, the relative position of the mold frame 4 and the base 1 is kept unchanged.

[0025] Refer to Figures 1 - 3, there are two first baffles 10 arranged in parallel inside the mold frame 4. The ends of the first baffles 10 are in contact with the inner wall of the mold frame 4. There are two second baffles 12 arranged in parallel inside the mold frame 4. The second baffles 12 are arranged between the two first baffles 10. At the middle positions on the opposite sides of the two first baffles 10, first hydraulic cylinders 5 are installed. The cylinder ends of the first hydraulic cylinders 5 are arranged outside the mold frame 4 and are fixedly connected to the mold frame 4. At the middle positions on the opposite sides of the two second baffles 12, second hydraulic cylinders 7 are installed. The cylinder ends of the second hydraulic cylinders 7 are arranged outside the mold frame 4 and are fixedly connected to the mold frame 4. At both ends of the second baffle 12, first insertion slots 14 with a "T"-shaped cross-section are opened. Inside the first insertion slots 14, insertion strips 16 with a "T"-shaped cross-section are inserted. One end of the insertion strip 16 outside the first insertion slot 14 is fixedly connected with a widened plate 11. On the side of the widened plate 11 away from the insertion strip 16, a second insertion slot 15 with a "T"-shaped cross-section is opened. By driving the first baffle 10 to move inside the mold frame 4 with the first hydraulic cylinder 5, the distance between the two first baffles 10 is changed. By driving the second baffle 12 to move inside the mold frame 4 with the second hydraulic cylinder 7, the distance between the two second baffles 12 is changed. Select an appropriate number of widened plates 11 according to the distance between the first baffle 10 and the second baffle 12, insert the insertion strip 16 on one widened plate 11 into the first insertion slot 14 on the second baffle 12 to realize the insertion of the widened plate 11 and the second baffle 12, and insert the insertion strip 16 on one widened plate 11 into the second insertion slot 15 on another widened plate 11 to realize the insertion of adjacent widened plates 11. Thus, the structure formed by multiple widened plates 11 fills the gap between the ends of the first baffle 10 and the second baffle 12. Thus, the size of the space formed by the first baffle 10, the second baffle 12 and the widened plates 11 can be adjusted, so that the homogeneous fireproof and heat-insulating board material is added into the space formed by the first baffle 10, the second baffle 12, the widened plates 11 and the base 1. Thus, after pressing, corresponding-sized specimens are obtained, realizing the adjustment of the size of the space restricting the homogeneous fireproof and heat-insulating board material inside the sample-making mold frame 4 according to the size of the specimen, without the need to make sample-making mold frames 4 of different sizes and specifications, which is convenient for the management and use of the mold frame 4. After the homogeneous fireproof and heat-insulating board material is extruded and formed in the space formed by the first baffle 10, the second baffle 12, the widened plates 11 and the base 1, control the first hydraulic cylinder 5 and the second hydraulic cylinder 7 to contract, so that the first baffle 10, the second baffle 12 and the widened plates 11 are separated from the formed homogeneous fireproof and heat-insulating board specimen, facilitating the taking out of the formed homogeneous fireproof and heat-insulating board specimen.

[0026] Refer to Figure 1 , Figure 4 and Figure 5, a first perforation 18 is provided at the position where the mold frame 4 installs the first hydraulic cylinder 5, and a second perforation 22 is provided at the position where the mold frame 4 installs the second hydraulic cylinder 7. The movable end of the first hydraulic cylinder 5 penetrates through the first round hole, and the movable end of the second hydraulic cylinder 7 penetrates through the second perforation 22. Convex rings 19 are provided on the outer sides of the first perforation 18 and the second perforation 22. The convex rings 19 are fixedly connected to the mold frame 4. Connecting rings 17 are fixedly connected to the cylinder body ends of the first hydraulic cylinder 5 and the second hydraulic cylinder 7. The connecting rings 17 are fixedly connected to the convex rings 19 through a plurality of screws 13, so that the connecting rings 17 are aligned with the convex rings 19. Then, the screws 13 are passed through the connecting rings 17 and threadedly connected to the convex rings 19 to complete the assembly of the connecting rings 17 and the convex rings 19, that is, the assembly of the first hydraulic cylinder 5, the second hydraulic cylinder 7 and the mold frame 4 is completed, realizing the local increase in the thickness of the part of the mold frame 4 where the screws 13 are installed.

[0027] Refer to Figure 1 and Figure 6 , a ring edge 3 with a rectangular structure is sleeved on the base 1. Connecting rods 2 are fixedly connected to the four corners of the base 1. One end of the connecting rod 2 away from the base 1 is fixedly connected to the ring edge 3. A first cross bar 6 arranged in parallel with the first hydraulic cylinder 5 is provided on one side of the first hydraulic cylinder 5, and a second cross bar 8 arranged in parallel with the second hydraulic cylinder 7 is provided on one side of the second hydraulic cylinder 7. Support rods 9 are fixedly connected to the lower positions on the outer surfaces of the first cross bar 6 and the second cross bar 8. The lower ends of the support rods 9 are fixedly connected to the ring edge 3. Through holes for ropes are provided at both ends of the first cross bar 6 and both ends of the second cross bar 8. By using the connecting rods 2 to connect the base 1 and the ring edge 3, the relative positions of the ring edge 3 and the base 1 are kept unchanged. After the oil pipes on the first hydraulic cylinder 5 and the second hydraulic cylinder 7 are assembled, a rope belt is tied to the end of the oil pipe, and the other end of the rope belt is tied in the through hole for the rope on the first cross bar 6 or the second cross bar 8, realizing the limitation of the oil pipes connected to the first hydraulic cylinder 5 and the second hydraulic cylinder 7, preventing the oil pipes from swinging randomly after falling off, that is, restricting the swinging range after the oil pipes fall off and improving safety.

[0028] Although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A sample preparation tool for a homogeneous fireproof insulation board, comprising a base (1), characterized in that: A detachable mold frame (4) is mounted on the upper surface of the base (1). Two parallel first baffles (10) are arranged inside the mold frame (4). The ends of the first baffles (10) are in contact with the inner wall of the mold frame (4). Two parallel second baffles (12) are arranged inside the mold frame (4). The second baffles (12) are arranged between the two first baffles (10). First hydraulic cylinders (5) are mounted at the middle positions on the opposite sides of the two first baffles (10). The cylinder ends of the first hydraulic cylinders (5) are arranged outside the mold frame (4) and are fixedly connected to the mold frame (4). Second hydraulic cylinders (7) are mounted at the middle positions on the opposite sides of the two second baffles (12). The cylinder ends of the second hydraulic cylinders (7) are arranged outside the mold frame (4) and are fixedly connected to the mold frame (4). First insertion slots (14) are formed at both ends of the second baffles (12). Plugging strips (16) are inserted into the first insertion slots (14). A widened plate (11) is fixedly connected to one end of the plugging strip (16) located outside the first insertion slot (14). A second insertion slot (15) is formed on the surface of the widened plate (11) away from the plugging strip (16). The plugging strip (16) on one widened plate (11) is inserted into the second insertion slot (15) on the other widened plate (11).

2. The sample preparation tool for a homogeneous fireproof insulation board according to claim 1, characterized in that: A first through hole (18) is formed at the position where the mold frame (4) mounts the first hydraulic cylinder (5). A second through hole (22) is formed at the position where the mold frame (4) mounts the second hydraulic cylinder (7). The movable end of the first hydraulic cylinder (5) penetrates through the first round hole. The movable end of the second hydraulic cylinder (7) penetrates through the second through hole (22). Convex rings (19) are arranged outside the first through hole (18) and the second through hole (22). The convex rings (19) are fixedly connected to the mold frame (4). Connecting rings (17) are fixedly connected to the cylinder ends of the first hydraulic cylinder (5) and the second hydraulic cylinder (7). The connecting rings (17) are fixedly connected to the convex rings (19) through a plurality of screws (13).

3. A sample preparation tool for a homogeneous fireproof insulation board according to claim 1, characterized in that: A ring edge (3) is sleeved on the base (1). The ring edge (3) is of a rectangular structure. Connecting rods (2) are fixedly connected to the four corners of the base (1). One end of the connecting rod (2) away from the base (1) is fixedly connected to the ring edge (3). A first cross bar (6) parallel to the first hydraulic cylinder (5) is arranged on one side of the first hydraulic cylinder (5). A second cross bar (8) parallel to the second hydraulic cylinder (7) is arranged on one side of the second hydraulic cylinder (7). Support rods (9) are fixedly connected to the lower positions on the outer surfaces of the first cross bar (6) and the second cross bar (8). The lower ends of the support rods (9) are fixedly connected to the ring edge (3). Rope passing holes are formed at both ends of the first cross bar (6) and both ends of the second cross bar (8).

4. The sample preparation tool for a homogeneous fireproof and heat-insulating board according to claim 1, characterized in that: The upper end of the mold frame (4) is fixedly connected with an upper support frame (23), the lower end of the mold frame (4) is fixedly connected with a lower support frame (20) in contact with the base (1), and a plurality of uniformly arranged rib strips (21) are installed between the upper support frame (23) and the lower support frame (20), and the rib strips (21) are fixedly connected with the mold frame (4).

5. The sample preparation tool for a homogeneous fireproof insulation board according to claim 4, characterized in that: Arc-shaped plates (24) in contact with the lower support frame (20) are provided at four corners of the lower support frame (20), and the arc-shaped plates (24) are fixed on the upper surface of the base (1).

6. The sample preparation tool for a homogeneous fireproof insulation board according to claim 1, characterized in that: The cross-sections of both the first insertion slot (14) and the second insertion slot (15) are "T"-shaped, and the cross-section of the insertion strip (16) is "T"-shaped.

Images