Horizontal and vertical combustion tester

By using a servo motor-driven lead screw system and clamping mechanism, the problems of inconvenient adjustment of the flame source position and sample fixation in the horizontal and vertical combustion test instrument are solved, realizing automatic adjustment of the flame source position and stability of the sample, thus improving the accuracy and convenience of the test.

CN223870625UActive Publication Date: 2026-02-03XINYANG CAPITAL CONSTR ENG TESTING CO LTD
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Patent Information

Application Number
CN202520361540.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-02-03
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

Existing horizontal and vertical combustion test equipment is not convenient for adjusting the position of the fire source and for fixing the sample, which leads to deviations in the test results.

Method used

The system employs a servo motor-driven lead screw system and clamping mechanism, which, through the cooperation of a sliding frame, a lifting frame, and a clamping seat, achieves automatic adjustment of the fire source position and fixation of the sample.

Benefits of technology

It enables convenient adjustment of the fire source position and stability of the sample, improving the accuracy and ease of use of the test.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a horizontal and vertical combustion tester, and relates to the technical field of horizontal and vertical combustion tests, in particular to a horizontal and vertical combustion tester, which comprises a test bed, a support is fixedly mounted on the inner bottom wall of the test bed, a support frame is fixedly mounted at the top of the support, a fixed seat is fixedly mounted in the support frame, and the fixed seat is fixedly mounted on the inner bottom wall of the test bed. A first lead screw is rotationally connected into the fixing base, a first servo motor is fixedly installed on the top of the support, the output end of the first servo motor is fixedly installed at one end of the first lead screw, and a sliding base is in transmission connection with the outer side of the first lead screw. According to the horizontal and vertical combustion tester, through the arrangement of the sliding frame and the lifting frame, the horizontal and vertical combustion tester has the effects that the position of a fire source is convenient to adjust, and the horizontal and vertical combustion tester does not need to be manually adjusted, so that the effect of a good adjusting effect is achieved, and the purpose of relatively convenient use is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of horizontal and vertical combustion testing technology, specifically to a horizontal and vertical combustion testing apparatus. Background Technology

[0002] The horizontal and vertical combustion test utilizes a Bunsen burner of standard dimensions and a specific fuel source (methane or propane). A horizontally or vertically positioned sample is ignited at a predetermined flame height and angle over a set time. The flammability and fire hazard are assessed based on the duration of ignition, glowing combustion, and the length of the burn. Because the sample's shape changes during combustion, the position of the combustion device and the sample must be adjusted promptly to ensure verticality and complete combustion.

[0003] The existing horizontal and vertical combustion test apparatus is not convenient for adjusting the position of the fire source, requiring manual adjustment, which is inconvenient to use. In addition, the existing horizontal and vertical combustion test apparatus is not convenient for fixing the sample, which causes shaking during the test and thus leads to deviations in the test results. It is more practical. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a horizontal and vertical combustion test apparatus, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a horizontal and vertical combustion test apparatus, comprising a test platform, a support fixedly installed on the inner bottom wall of the test platform, a support frame fixedly installed on the top of the support, a fixed seat fixedly installed inside the support frame, a first lead screw rotatably connected inside the fixed seat, a first servo motor fixedly installed on the top of the support, the output end of the first servo motor fixedly installed on one end of the first lead screw, a sliding seat slidably connected to the outer side of the first lead screw, a sliding frame fixedly installed on one end of the sliding seat, a second lead screw rotatably connected inside the sliding frame, a second servo motor fixedly installed on the top of the sliding frame, the output end of the second servo motor fixedly installed on one end of the second lead screw, a lifting seat slidably connected to the outer side of the second lead screw, a lifting frame fixedly installed on one end of the lifting seat, and a lifting moving seat fixedly installed on one side of the lifting frame.

[0008] Optionally, a slide rail is fixedly installed on one side of the sliding frame, one side of the lifting moving seat is slidably connected to one side of the slide rail, and a combustion rod is fixedly installed on one side of the lifting frame.

[0009] Optionally, a base is fixedly installed on the inner bottom wall of the test bench, and an electric telescopic rod is fixedly installed on one side of the base.

[0010] Optionally, an adjustment seat is fixedly installed at the extended end of the electric telescopic rod, and an adjustment frame is fixedly installed on one side of the adjustment seat.

[0011] Optionally, a third lead screw is rotatably connected to one side of the base, and a knob is fixedly installed at one end of the third lead screw.

[0012] Optionally, a displacement seat is connected to the outer side of the third lead screw, and a clamping frame is fixedly installed on the outer side of the displacement seat.

[0013] Optionally, a limiting slide is fixedly installed at one end of the clamping frame, and a support column is fixedly installed on one side of the base.

[0014] Optionally, the limiting slide is internally slidably connected to the outside of the support column, and a clamping seat is fixedly installed on one side of the clamping frame.

[0015] This utility model provides a horizontal and vertical combustion test apparatus, which has the following beneficial effects:

[0016] 1. This horizontal and vertical combustion tester, through the design of a sliding frame and a lifting frame, allows for easy adjustment of the fire source position without the need for manual adjustment. The system is designed with a support frame, fixed base, first lead screw, first servo motor, sliding base, sliding frame, second lead screw, second servo motor, lifting base, lifting frame, lifting moving base, slide rail, and combustion rod. During use, when position adjustment is needed, the first servo motor is activated. The output of the first servo motor drives the first lead screw to rotate, which in turn causes the sliding base to slide within the support frame. The sliding base then moves the sliding frame, adjusting it to the appropriate position. When height adjustment is needed, the second servo motor is activated. The output of the second servo motor drives the second lead screw to rotate, which in turn causes the lifting base to slide within the sliding frame. The lifting base then moves the lifting moving base along one side of the slide rail, moving the combustion rod and adjusting it to the desired position. This design ensures effective adjustment and convenient use.

[0017] 2. This horizontal and vertical combustion test apparatus, through the clamping seat design, facilitates sample fixation and prevents shaking during the test. Through the coordinated arrangement of the base, electric telescopic rod, adjusting seat, adjusting frame, third screw, knob, displacement seat, clamping frame, limiting slide, support column, and clamping seat, the sample to be tested is first placed inside the base. Opening the electric telescopic rod causes the extended end to move the adjusting seat, which in turn moves the adjusting frame, causing one side of the adjusting frame to abut against one side of the sample. Turning the knob then rotates the third screw, which in turn moves the displacement seat, which in turn moves the clamping frame. This causes the clamping frame to slide the limiting slide outside the support column, and the clamping frame, in turn, moves the clamping seat, causing one side of the clamping seat to abut against one side of the sample, thus fixing the sample in place. This provides a good fixation effect and achieves strong practicality. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the isotropic structure of this utility model;

[0020] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0021] Figure 4 This is a schematic diagram of the structure of the present invention from a triaxial perspective;

[0022] Figure 5 This utility model Figure 4 Enlarged structural diagram at point B.

[0023] In the diagram: 1. Test bench; 2. Support; 3. Support frame; 4. Fixed seat; 5. First lead screw; 6. First servo motor; 7. Sliding seat; 8. Sliding frame; 9. Second lead screw; 10. Second servo motor; 11. Lifting seat; 12. Lifting frame; 13. Lifting moving seat; 14. Slide rail; 15. Combustion rod; 16. Base; 17. Electric telescopic rod; 18. Adjusting seat; 19. Adjusting frame; 20. Third lead screw; 21. Knob; 22. Displacement seat; 23. Clamping frame; 24. Limiting slide seat; 25. Support column; 26. Clamping seat. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1

[0026] Please see Figures 1 to 3 This utility model provides a technical solution: a horizontal and vertical combustion test apparatus, including a test platform 1, a support 2 fixedly installed on the inner bottom wall of the test platform 1, a support frame 3 fixedly installed on the top of the support 2, a fixed seat 4 fixedly installed inside the support frame 3, a first lead screw 5 rotatably connected inside the fixed seat 4, a first servo motor 6 fixedly installed on the top of the support 2, the output end of the first servo motor 6 fixedly installed on one end of the first lead screw 5, a sliding seat 7 slidably connected to the outside of the first lead screw 5, the outside of the sliding seat 7 slidably connected to the inside of the support frame 3, and a sliding frame 8 fixedly installed on one end of the sliding seat 7. The sliding frame 8 is internally connected to a second lead screw 9. A second servo motor 10 is fixedly installed on the top of the sliding frame 8. The output end of the second servo motor 10 is fixedly installed on one end of the second lead screw 9. A lifting seat 11 is connected to the outside of the second lead screw 9. The outside of the lifting seat 11 is slidably connected to the inside of the sliding frame 8. A lifting frame 12 is fixedly installed on one end of the lifting seat 11. A lifting moving seat 13 is fixedly installed on one side of the lifting frame 12. A slide rail 14 is fixedly installed on one side of the sliding frame 8. One side of the lifting moving seat 13 is slidably connected to one side of the slide rail 14. A combustion rod 15 is fixedly installed on one side of the lifting frame 12.

[0027] In use, when the position needs to be adjusted, the first servo motor 6 is started. The output of the first servo motor 6 drives the first lead screw 5 to rotate. The first lead screw 5 drives the sliding seat 7 to slide inside the support frame 3. The sliding seat 7 drives the sliding frame 8 to move, so that the sliding frame 8 is adjusted to a suitable position. When the height needs to be adjusted, the second servo motor 10 is started. The output of the second servo motor 10 drives the second lead screw 9 to rotate. The second lead screw 9 drives the lifting seat 11 to slide inside the sliding frame 8. The lifting seat 11 drives the lifting frame 12 to move, so that the lifting frame 12 drives the lifting moving seat 13 to slide on one side of the slide rail 14. The lifting frame 12 drives the combustion rod 15 to move, thereby adjusting the combustion rod 15 to a suitable position, thus achieving a good adjustment effect and making it more convenient to use.

[0028] Example 2

[0029] Please see Figures 4 to 5This utility model provides a technical solution: a horizontal and vertical combustion test apparatus, including a test platform 1, a support 2 fixedly installed on the inner bottom wall of the test platform 1, a support frame 3 fixedly installed on the top of the support 2, a fixed seat 4 fixedly installed inside the support frame 3, a first lead screw 5 rotatably connected inside the fixed seat 4, a first servo motor 6 fixedly installed on the top of the support 2, the output end of the first servo motor 6 fixedly installed on one end of the first lead screw 5, a sliding seat 7 slidably connected to the outer side of the first lead screw 5, a sliding frame 8 fixedly installed on one end of the sliding seat 7, a second lead screw 9 rotatably connected inside the sliding frame 8, a second servo motor 10 fixedly installed on the top of the sliding frame 8, the output end of the second servo motor 10 fixedly installed on one end of the second lead screw 9, a lifting seat 11 slidably connected to the outer side of the second lead screw 9, a lifting frame fixedly installed on one end of the lifting seat 11. 12. A lifting moving seat 13 is fixedly installed on one side of the lifting frame 12. A slide rail 14 is fixedly installed on one side of the sliding frame 8. One side of the lifting moving seat 13 is slidably connected to one side of the slide rail 14. A combustion rod 15 is fixedly installed on one side of the lifting frame 12. A base 16 is fixedly installed on the inner bottom wall of the test bench 1. An electric telescopic rod 17 is fixedly installed on one side of the base 16. An adjusting seat 18 is fixedly installed at the extended end of the electric telescopic rod 17. An adjusting frame 19 is fixedly installed on one side of the adjusting seat 18. A third lead screw 20 is rotatably connected to one side of the base 16. A knob 21 is fixedly installed at one end of the third lead screw 20. A displacement seat 22 is driven to the outside of the third lead screw 20. A clamping frame 23 is fixedly installed on the outside of the displacement seat 22. A limit slide 24 is fixedly installed at one end of the clamping frame 23. A support column 25 is fixedly installed on one side of the base 16. The inside of the limit slide 24 is slidably connected to the outside of the support column 25. A clamping seat 26 is fixedly installed on one side of the clamping frame 23.

[0030] In use, first place the sample to be tested inside the base 1, open the electric telescopic rod 17, the extended end of the electric telescopic rod 17 will drive the adjusting seat 18 to move, the adjusting seat 18 will drive the adjusting frame 19 to move, so that one side of the adjusting frame 19 abuts against one side of the sample. Then turn the knob 21, the knob 21 will drive the third lead screw 20 to rotate, the third lead screw 20 will drive the displacement seat 22 to move, the displacement seat 22 will drive the clamping frame 23 to move, so that the clamping frame 23 drives the limiting slide 24 to slide outside the support column 25, and the clamping frame 23 will drive the clamping seat 26 to move, so that one side of the clamping seat 26 abuts against one side of the sample, thereby fixing the sample, thus achieving a good fixing effect and achieving a highly practical purpose.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A horizontal and vertical combustion test apparatus, comprising a test bench (1), characterized in that: A support (2) is fixedly installed on the inner bottom wall of the test bench (1). A support frame (3) is fixedly installed on the top of the support (2). A fixed seat (4) is fixedly installed inside the support frame (3). A first lead screw (5) is rotatably connected inside the fixed seat (4). A first servo motor (6) is fixedly installed on the top of the support (2). The output end of the first servo motor (6) is fixedly installed on one end of the first lead screw (5). A sliding seat (7) is drivenly connected to the outside of the first lead screw (5). The outside of the sliding seat (7) is slidably connected to the inside of the support frame (3). 7) One end is fixedly installed with a sliding frame (8), the inside of the sliding frame (8) is rotatably connected with a second lead screw (9), the top of the sliding frame (8) is fixedly installed with a second servo motor (10), the output end of the second servo motor (10) is fixedly installed at one end of the second lead screw (9), the outside of the second lead screw (9) is connected with a lifting seat (11), the outside of the lifting seat (11) is slidably connected to the inside of the sliding frame (8), one end of the lifting seat (11) is fixedly installed with a lifting frame (12), and one side of the lifting frame (12) is fixedly installed with a lifting moving seat (13).

2. The horizontal and vertical combustion test apparatus according to claim 1, characterized in that: A slide rail (14) is fixedly installed on one side of the sliding frame (8), and one side of the lifting moving seat (13) is slidably connected to one side of the slide rail (14). A combustion rod (15) is fixedly installed on one side of the lifting frame (12).

3. The horizontal and vertical combustion test apparatus according to claim 2, characterized in that: A base (16) is fixedly installed on the inner bottom wall of the test bench (1), and an electric telescopic rod (17) is fixedly installed on one side of the base (16).

4. The horizontal and vertical combustion test apparatus according to claim 3, characterized in that: An adjustment seat (18) is fixedly installed at the extended end of the electric telescopic rod (17), and an adjustment frame (19) is fixedly installed on one side of the adjustment seat (18).

5. The horizontal and vertical combustion test apparatus according to claim 4, characterized in that: A third lead screw (20) is rotatably connected to one side of the base (16), and a knob (21) is fixedly installed at one end of the third lead screw (20).

6. The horizontal and vertical combustion test apparatus according to claim 5, characterized in that: The outer side of the third lead screw (20) is connected to a displacement seat (22), and a clamping frame (23) is fixedly installed on the outer side of the displacement seat (22).

7. The horizontal and vertical combustion test apparatus according to claim 6, characterized in that: One end of the clamping frame (23) is fixedly installed with a limiting slide (24), and a support column (25) is fixedly installed on one side of the base (16).

8. The horizontal and vertical combustion test apparatus according to claim 7, characterized in that: The inner sliding connection of the limiting slide (24) is slidably connected to the outer side of the support column (25), and the clamping bracket (23) is fixedly installed with a clamping seat (26) on one side.