Fireproof glass fiber cloth firing experiment table
By designing a fire-resistant glass fiber cloth burning test bench, and using a lifting mechanism to achieve safe placement and removal of fiber cloth, the problem of unsafe testing fire resistance in the prior art is solved, and the safety and controllability of the experiment is improved.
Patent Information
- Application Number
- CN202421318155.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The prior art is difficult to effectively test the fire resistance performance of fire-resistant fiberglass cloth, and lacks a safe experimental device.
A fire-proof glass fiber cloth burning laboratory table was designed, including a workbench, a burning chamber, a fiber cloth fixing table and a lifting mechanism. The lifting mechanism prevents staff from directly taking out the fiber cloth from the burning chamber, improving safety.
It has achieved safe and efficient testing of the fire-proof performance of the fire-resistant fiberglass cloth, and improved the safety and controllability of the experiment.
Smart Images
Figure CN223022053U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to a burning test bench for fireproof fiberglass cloth. Background Art
[0002] As a special fabric for protection in special industries and special types of work, the so-called fireproof cloth is generally a flame retardant cloth, that is, a fabric that inhibits combustion, and only a flame retardant cloth with a high level of flame retardancy can be called a fireproof cloth.
[0003] At present, after the fireproof fiberglass cloth is manufactured, it is necessary to test its fireproof performance in advance so that the staff can have a deeper understanding of its fireproof performance. For this reason, we propose a burning test bench for fireproof fiberglass cloth. Content of the Utility Model
[0004] The purpose of the utility model is to provide a burning test bench for fireproof fiberglass cloth to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a burning test bench for fireproof fiberglass cloth, including a workbench, a burning chamber, a fiberglass cloth fixing table and a lifting mechanism. The burning chamber is opened on the surface of the workbench. The fiberglass cloth fixing table is arranged in the burning chamber, and the lifting mechanism is used to adjust the height of the fiberglass cloth fixing table in the burning chamber.
[0006] Preferably, an independent cavity is opened on the upper surface of the workbench and adjacent to one side of the burning chamber, and the independent cavity is communicated with the burning chamber through a first chute.
[0007] Preferably, the lifting mechanism includes a screw rod vertically arranged in the independent cavity. A bearing sleeve is sleeved outside the screw rod, and a connecting rod is arranged outside the bearing sleeve.
[0008] Preferably, the connecting rod extends into the burning chamber through the first chute and is connected to the fiberglass cloth fixing table. A second chute is opened on one side of the burning chamber far from the first chute.
[0009] Preferably, a slider is arranged on one side of the fiberglass cloth fixing table close to the second chute, and the slider extends into the second chute.
[0010] Preferably, a through hole is opened in the burning chamber, and a ventilation pipe communicated with the outside is inserted into the through hole.
[0011] Preferably, a hinge is arranged on the upper surface of the burning chamber, and a box door is rotated through the hinge. A handle is arranged on the box door.
[0012] Technical effects and advantages of the present utility model: For this burning test bench of fireproof fiberglass cloth, rotate the screw rod to make the bearing sleeve rotate. Through the sliding of the connecting rod in the first chute, the rotational motion is converted into linear motion, enabling the bearing sleeve to drive the connecting rod to move up and down in the first chute, driving the fiberglass cloth fixing table to rise accordingly. After winding the fireproof fiberglass cloth to be subjected to the burning test around the fiberglass cloth fixing table, reverse-rotate the screw rod again, causing the fiberglass cloth fixing table to drive the fireproof fiberglass cloth to sink into the burning chamber. The lifting mechanism prevents staff from directly taking out the fireproof fiberglass cloth from the burning chamber, enhancing safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic structural view of the first perspective of the whole of the present utility model;
[0014] Figure 2 is a schematic structural view of the through hole of the whole of the present utility model;
[0015] Figure 3 is a schematic structural view of the second chute of the present utility model;
[0016] Figure 4 is a schematic structural view of the lifting mechanism of the present utility model.
[0017] In the figures: 1, workbench; 2, burning chamber; 3, fiberglass cloth fixing table; 4, independent chamber; 5, first chute; 6, screw rod; 7, bearing sleeve; 8, connecting rod; 9, second chute; 10, slider; 11, through hole; 12, ventilation pipe; 13, hinge; 14, box door; 15, handle. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model.
[0019] For facilitating the adjustment of the height of the fireproof fiberglass cloth, refer to Figure 1 、 Figure 2 and Figure 3As shown in the figure, it includes a workbench 1, a burning chamber 2, a fiber cloth fixing table 3 and a lifting mechanism. The burning chamber 2 is opened on the surface of the workbench 1. The fiber cloth fixing table 3 is arranged in the burning chamber 2. The lifting mechanism is used to adjust the height of the fiber cloth fixing table 3 in the burning chamber 2. Rotate the screw rod 6 to make the bearing sleeve 7 rotate. Through the connecting rod 8 sliding in the first chute 5, the rotational motion is converted into a linear motion, so that the bearing sleeve 7 drives the connecting rod 8 to move up and down in the first chute 5, driving the fiber cloth fixing table 3 to rise accordingly. After winding the fireproof fiberglass cloth to be subjected to the burning experiment around the fiber cloth fixing table 3, rotate the screw rod 6 in the reverse direction again, so that the fiber cloth fixing table 3 drives the fireproof fiberglass cloth to sink into the burning chamber 2. The lifting mechanism prevents the staff from directly taking out the fireproof fiberglass cloth from the burning chamber 2, improving the safety.
[0020] In order to improve the safety during the burning of the fiber cloth, refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown in the figure, on the upper surface of the workbench 1 and adjacent to one side of the burning chamber 2, an independent cavity is opened. The independent cavity is connected to the burning chamber 2 through the first chute 5. Through the independent chamber 4, it is convenient for the staff to rotate the screw rod 6 during the burning of the fiber cloth, thereby changing its height and improving the safety. The lifting mechanism includes a screw rod 6 vertically arranged in the independent cavity. A bearing sleeve 7 is sleeved outside the screw rod 6. A connecting rod 8 is arranged outside the bearing sleeve 7. Through the connecting rod 8 sliding in the first chute 5 along the length direction of the first chute 5, the rotation of the bearing sleeve 7 is limited, so that the rotational motion is converted into a linear motion, enabling the bearing sleeve 7 to move on the screw rod 6, driving the movement of the connecting rod 8, and further causing the fiber cloth fixing table 3 to move accordingly. The connecting rod 8 extends into the burning chamber 2 through the first chute 5 and is connected to the fiber cloth fixing table 3. A second chute 9 is opened on one side of the burning chamber 2 far from the first chute 5. A slider 10 is arranged on one side of the fiber cloth fixing table 3 close to the second chute 9. The slider 10 extends into the second chute 9. By sliding the slider 10 in the second chute 9, the sliding of the fiber cloth fixing table 3 is made smoother. A through hole 11 is opened in the burning chamber 2. A ventilation pipe 12 communicating with the outside is inserted into the through hole 11. Fresh air can be injected into the burning chamber 2 through the ventilation pipe 12 to facilitate the burning of the fiber cloth. A hinge 13 is arranged on the upper surface of the burning chamber 2. A box door 14 is rotated through the hinge 13. A handle 15 is arranged on the box door 14. When not in use, the box door 14 can be rotated through the handle 15 to close the burning chamber 2.
[0021] In use, first rotate the screw rod 6 to make the bearing sleeve 7 rotate. The connecting rod 8 slides in the first chute 5 to convert the rotational motion into linear motion, causing the bearing sleeve 7 to drive the connecting rod 8 to move up and down in the first chute 5, driving the fiber cloth fixing table 3 to rise accordingly. After winding the fireproof glass fiber cloth that needs to undergo a burning experiment around the fiber cloth fixing table 3, rotate the screw rod 6 in the reverse direction again, causing the fiber cloth fixing table 3 to drive the fireproof glass fiber cloth to sink into the burning chamber 2.
[0022] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention.
Claims
1. A fireproof glass fiber cloth burning test bench, characterized in that: The invention comprises a workbench (1), a burning chamber (2), a fiber cloth fixing platform (3) and a lifting mechanism, wherein the burning chamber (2) is opened on the surface of the workbench (1), the fiber cloth fixing platform (3) is arranged in the burning chamber (2), and the lifting mechanism is used to adjust the height of the fiber cloth fixing platform (3) in the burning chamber (2).
2. The fireproof glass fiber cloth burning test bench according to claim 1, characterized in that: An independent cavity is provided on the upper surface of the workbench (1) and adjacent to one side of the burning chamber (2), and the independent cavity is connected to the burning chamber (2) via a first slide groove (5).
3. A fireproof glass fiber cloth burning test bench according to claim 2, characterized in that: The lifting mechanism comprises a screw rod (6) vertically arranged in an independent cavity, a bearing sleeve (7) is sleeved on the outer side of the screw rod (6), and a connecting rod (8) is arranged on the outer side of the bearing sleeve (7).
4. The fireproof glass fiber cloth burning test bench according to claim 3, characterized in that: The connecting rod (8) extends through the first slide groove (5) into the burning chamber (2) and is connected to the fiber cloth fixing platform (3); a second slide groove (9) is provided in the burning chamber (2) on a side away from the first slide groove (5).
5. The fireproof glass fiber cloth burning test bench according to claim 4, characterized in that: A sliding block (10) is provided on one side of the fiber cloth fixing platform (3) close to the second sliding groove (9), and the sliding block (10) extends into the second sliding groove (9).
6. The fireproof glass fiber cloth burning test bench according to claim 1, characterized in that: A through hole (11) is provided in the burning chamber (2), and a ventilation pipe (12) connected to the outside is inserted into the through hole (11).
7. The fireproof glass fiber cloth burning test bench according to claim 1, characterized in that: The upper surface of the burning chamber (2) is provided with a hinge (13), a chamber door (14) is rotated by the hinge (13), and a handle (15) is provided on the chamber door (14).