Safety net combustion test equipment

Abstract

The utility model discloses safety net combustion test equipment which comprises a main box body, an inner box body and a combustion test assembly, the inner box body is movably installed in the main box body, the combustion test assembly is fixedly installed below the inner box body, and a safety net is stably placed through the inner box body. A combustion test assembly is arranged in the inner box body and used for performance detection through a combustion test device, the combustion test assembly comprises fixing clamps, a combustor, a mounting plate, a fire outlet, a placement seat and a fire passing net, the fixing clamps are fixedly mounted on the two sides of the interior of the inner box body, and the sizes and specifications of the two fixing clamps are the same; according to the utility model, the flame retardant property of the safety net is evaluated more accurately, the reliability of a test result is ensured, the risk that an operator directly contacts flames is reduced by an automatic control system, the safety of the whole test process is improved, automatic equipment can quickly complete test circulation, the test efficiency is improved, and the test cost is reduced. The telescopic air cylinder drives the inner box body to ascend and descend.

Description

Technical Field

[0001] The utility model relates to the technical field of combustion test equipment, in particular to a safety net combustion test equipment. Background Art

[0002] A safety net is a protective net installed under or beside a structure during the installation of construction equipment or the performance of skills at high altitudes, to prevent accidents caused by falling people or objects. The safety net is composed of a net body, side ropes, tethers, and tendon ropes. The net body is woven from net ropes and has a diamond or square mesh. The mesh size refers to the distance between two adjacent knots of the woven material. The net ropes on the edges of the net body are called side ropes, and the size (nominal size) of the safety net is determined by the size of the side ropes; the ropes that secure the safety net to the support are called tethers. In addition, any ropes used to increase the strength of the safety net are collectively called tendon ropes.

[0003] In the existing document 201720287775.0, traditional equipment can only test the toughness of the safety net. The combustion test method often cannot accurately simulate the actual fire environment, resulting in inaccurate and unreliable test results. Therefore, the utility model proposes a safety net combustion test equipment to solve the problems existing in the existing technology. Utility Model Content

[0004] In response to the above problems, the purpose of the present utility model is to propose a safety net combustion test equipment, which can more accurately evaluate the flame retardant performance of the safety net and ensure the reliability of the test results. The automated control system reduces the risk of direct exposure of operators to flames and improves the safety of the entire testing process. The automated equipment can quickly complete the test cycle and improve test efficiency. The telescopic cylinder is used to drive the inner box to rise and fall, and the inner box drives the safety net to rise and fall, which facilitates testing of the safety net at different heights.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a safety net combustion test equipment, including a main box body, an inner box body and a combustion test assembly, the inner box body is movably installed inside the main box body, and the combustion test assembly is fixedly installed at the bottom of the inner box body, the safety net is stably placed through the inner box body, and then the performance test is carried out through the combustion test device, the combustion test assembly includes a fixing clamp, a burner, a mounting plate, a fire outlet, a placement seat and a fire net, fixing clamps are fixedly installed on both sides of the inner box body, and the size specifications of the two groups of fixing clamps are the same, the burner is fixedly installed at the bottom of the main box body, the mounting plate is fixedly installed at the bottom of the main box body, the output end of the burner is connected to the mounting plate, multiple groups of fire outlets are fixedly installed above the mounting plate, the placement seat is fixedly installed inside the main box body, and a fire net is provided inside the placement seat.

[0006] A further improvement is that telescopic cylinders are fixedly installed on both sides of the main box body, the output ends of the telescopic cylinders are connected to the connecting blocks, and side panels are fixedly installed on both sides of the inner box body, and the side panels and the connecting blocks are detachably installed with each other.

[0007] A further improvement is that a ventilation net is provided above the inner box.

[0008] A further improvement is that a smoke pump is fixedly installed on one side of the main box, and one side of the smoke pump is connected to a smoke exhaust pipe.

[0009] A further improvement is that a thermometer is fixedly installed on the top of the main box, a temperature probe is fixedly installed on the upper part of the main box, and the bottom of the thermometer and the temperature probe are fixedly connected to each other.

[0010] A further improvement is that a box door is movably installed on the front of the main box body, and a handle is fixedly installed on the front of the box door.

[0011] A further improvement is that a visual window is fixedly installed on the front of the box door.

[0012] The beneficial effects of the present invention are as follows: the present invention more accurately evaluates the flame retardant performance of the safety net through the mutual coordination of the fixing clamp, burner, mounting plate, fire outlet, placement seat and fire net, ensuring the reliability of the test results; the automated control system reduces the risk of direct exposure of operators to flames, and improves the safety of the entire testing process; the automated equipment can quickly complete the test cycle, and improve the testing efficiency; the telescopic cylinder is used to drive the inner box to rise and fall, and the inner box drives the safety net to rise and fall, which facilitates the testing of the safety net at different heights; the unified testing standard helps to achieve standardization of production and improve product consistency; the flexible testing equipment can adapt to the testing of safety nets of different specifications and requirements, and meet the diverse needs of the market. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the practical embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0014] Figure 1 It is a front sectional view of the utility model;

[0015] Figure 2 It is a front schematic diagram of the present utility model.

[0016] Components: 1. Main box; 2. Inner box; 3. Fixing clamp; 4. Burner; 5. Mounting plate; 6. Fire outlet; 7. Placement seat; 8. Fire net; 9. Telescopic cylinder; 10. Connecting block; 11. Side panel; 12. Ventilation net; 13. Smoke pump; 14. Exhaust pipe; 15. Thermometer; 16. Temperature probe; 17. Box door; 18. Handle; 19. Viewing window. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solutions in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of this utility, not all of the embodiments. Based on the embodiment of this utility, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this utility.

[0018] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0019] according to Figure 1 、 Figure 2As shown, this embodiment provides a safety net combustion test equipment, including a main box body 1, an inner box body 2 and a combustion test assembly. The inner box body 2 is movably installed inside the main box body 1. By placing the safety net inside the inner box body 2, the combustion test assembly is fixedly installed below the inner box body 2. The safety net is stably placed through the inner box body 2, and then the performance test is performed through the combustion test device. The combustion test assembly includes a fixing clamp 3, a burner 4, a mounting plate 5, a fire outlet 6, a placement seat 7 and a fire net 8. Fixing clamps 3 are fixedly installed on both sides of the inner box body 2. The size specifications of the two sets of fixing clamps 3 are the same. The fixing clamps 3 on both sides of the inner box body 2 are used to fix the safety net for use, which is convenient for subsequent testing. A burner 4 is fixedly installed on the bottom of the main box body 1, and a mounting plate 5 is fixedly installed on the bottom inside the main box body 1. The output end of the burner 4 is connected to the mounting plate 5, and the mounting plate 5 is driven by the burner 4 to use the fire outlet 6 above to perform a combustion test on the placed safety net. A plurality of groups of fire outlets 6 are fixedly installed above the mounting plate 5, and each fire outlet 6 has an independent controller to control the size of the internal combustion amount for the convenience of adjusting the size of the internal combustion. A placement seat 7 is fixedly installed inside the main box body 1, and a fire-through net 8 is provided inside the placement seat 7 for better testing. The inner box body 2 is placed through the setting of the placement seat 7, and the setting of the fire-through net 8 facilitates the fire outlet 6 below to burn the safety net.

[0020] Telescopic cylinders 9 are fixedly installed on both sides of the main box body 1. The output end of the telescopic cylinder 9 is connected to the connecting block 10. The connecting block 10 is driven to rise and fall by driving the telescopic cylinder 9. Side panels 11 are fixedly installed on both sides of the inner box body 2. The connecting block 10 drives the side panels 11 to rise and fall. The side panels 11 and the connecting block 10 are detachably installed with each other. The side panels 11 drive the inner box body 2 to rise and fall, which is convenient for adjusting the position of the safety net inside the inner box body 2 and facilitating the burning treatment of safety nets at different heights.

[0021] A ventilation net 12 is provided above the inner box body 2 , and the ventilation net 12 facilitates the exhaust of smoke generated inside the inner box body 2 .

[0022] A smoke pump 13 is fixedly installed on one side of the main box body 1. By driving the smoke pump 13, the smoke inside the main box body 1 is extracted after the test is completed. One side of the smoke pump 13 is connected to the smoke exhaust pipe 14, and finally the smoke is discharged through the smoke exhaust pipe 14 for use.

[0023] A thermometer 15 is fixedly installed on the top of the main box 1, and a temperature probe 16 is fixedly installed above the inside of the main box 1. The bottom of the thermometer 15 and the temperature probe 16 are fixedly connected to each other. The temperature inside the main box 1 is measured by driving the thermometer 15 to drive the temperature probe 16.

[0024] A door 17 is movably mounted on the front of the main box body 1 , and a handle 18 is fixedly mounted on the front of the door 17 . The door 17 can be opened by pulling the handle 18 to facilitate placement and removal of the safety net.

[0025] A visual window 19 is fixedly mounted on the front of the door 17 .

[0026] When the safety net combustion test equipment is in use, the safety net is stably placed through the inner box body 2, and then the performance test is carried out through the combustion test device. The safety net is placed inside the inner box body 2 and fixed with the fixing clips 3 on both sides of the inner box body 2, which is convenient for subsequent testing. The burner 4 drives the mounting plate 5 to use the upper fire outlet 6 to perform a combustion test on the placed safety net, and each fire outlet 6 has an independent controller to control the size of the internal combustion amount, which is convenient for better testing. The inner box body 2 is placed by the setting of the placement seat 7, and the fire-passing net 8 is set to facilitate the burning of the safety net at the lower fire outlet 6. The telescopic cylinder 9 is driven to drive the connecting block 10 Lifting and lowering, the connecting block 10 drives the side panel 11 to lift and lower, and the side panel 11 drives the inner box body 2 to lift and lower, so as to adjust the position of the safety net inside the inner box body 2 and to facilitate the burning of safety nets at different heights. The setting of the ventilation net 12 facilitates the exhaust of the smoke generated inside the inner box body 2. After the test is completed, the smoke inside the main box body 1 is extracted and finally discharged through the exhaust pipe 14 by driving the setting of the smoke pump 13. The temperature probe 16 is driven by driving the thermometer 15 to measure the temperature inside the main box body 1. The door 17 is opened by pulling the handle 18 to facilitate the placement and removal of the safety net. The setting of the visual window 19 facilitates the observation of the interior through the visual window 19 when testing the safety net.

[0027] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A safety net combustion test device, comprising a main box (1), an inner box (2) and a combustion test assembly, characterized in that: An inner box (2) is movably mounted inside the main box (1), a combustion test assembly is fixedly mounted below the inner box (2), and the combustion test assembly comprises a fixing clamp (3), a burner (4), a mounting plate (5), a fire outlet (6), a placement seat (7) and a fire-passing net (8). Fixing clamps (3) are fixedly mounted on both sides of the inner box (2), a burner (4) is fixedly mounted on the bottom of the main box (1), a mounting plate (5) is mounted on the bottom of the main box (1), a plurality of fire outlets (6) are fixedly mounted above the mounting plate (5), a placement seat (7) is mounted inside the main box (1), and a fire-passing net (8) is provided inside the placement seat (7).

2. A safety net combustion test equipment according to claim 1, characterized in that: Telescopic cylinders (9) are fixedly installed on both sides of the main box (1), and the output ends of the telescopic cylinders (9) are connected to the connecting blocks (10). Side panels (11) are fixedly installed on both sides of the inner box (2), and the side panels (11) and the connecting blocks (10) are detachably installed with each other.

3. The safety net combustion test equipment according to claim 1, characterized in that: A ventilation net (12) is provided above the inner box body (2).

4. The safety net combustion test equipment according to claim 1, characterized in that: A smoke pump (13) is fixedly mounted on one side of the main box (1), and one side of the smoke pump (13) is connected to a smoke exhaust pipe (14).

5. The safety net combustion test equipment according to claim 1, characterized in that: A thermometer (15) is fixedly mounted on the top of the main box (1), a temperature probe (16) is fixedly mounted above the interior of the main box (1), and the bottom of the thermometer (15) and the temperature probe (16) are fixedly connected to each other.

6. The safety net combustion test equipment according to claim 1, characterized in that: A box door (17) is movably mounted on the front of the main box body (1), and a handle (18) is fixedly mounted on the front of the box door (17).

7. The safety net combustion test equipment according to claim 6, characterized in that: A visual window (19) is fixedly mounted on the front of the box door (17).

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