Flame-retardant performance detection equipment for flame-retardant material

Abstract

The utility model discloses flame retardant material flame retardant property detection equipment, which comprises a sealing box, the upper side wall of the sealing box is fixedly connected with a guide frame, the inside of the guide frame is slidably connected with a sealing door, the rear inner wall of the sealing box is fixedly connected with a sliding frame, and the sliding frame is fixedly connected with the sealing door. The interior of the sliding frame is slidably connected with two symmetrically arranged clamping frames, the interior of each clamping frame is fixedly connected with a threaded sleeve, and the interior of the sliding frame is rotatably connected with an adjusting lead screw; the outer side wall of the adjusting lead screw is provided with two matched threads opposite in thread direction, the adjusting lead screw is matched with the threaded sleeve through the matched threads, and the upper side wall of each clamping frame is provided with a matched groove. According to the flame-retardant detection device disclosed by the utility model, the flame-retardant material can be effectively clamped by the clamping frame and the adjusting lead screw and can be effectively positioned, so that the flaming device is over against the flame-retardant material, and the flame-retardant detection effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flame retardant material detection, in particular to flame retardant performance detection equipment for flame retardant materials. Background Art

[0002] There are some problems in the use of existing flame retardant material flame retardant performance testing equipment. For example, when performing flame retardant performance testing on some boards, it is impossible to quickly locate the flame retardant material according to the size of the flame retardant material. In addition, the flame retardant material will burn after the flame retardant test in the flame-throwing device, which greatly reduces the safety performance of the flame retardant performance testing. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a flame retardant material flame retardant performance detection device, the device is provided with a clamping frame and an adjusting screw, the clamping frame can clamp the flame retardant material, the adjusting screw can drive the clamping frame to move toward both sides, so that the flame retardant material is in a tight state, the combination of the two can effectively clamp the flame retardant material, and can effectively position the flame retardant material, so that the flame spraying device is facing the flame retardant material, and the flame retardant detection effect is improved;

[0004] The device is provided with a negative pressure suction device, which draws out the gas in the sealed box, reduces the oxygen content inside the sealed box, makes the flame retardant material no longer burn, and improves the safety of the device.

[0005] The utility model also provides a flame retardant performance testing device for a flame retardant material, comprising: a sealed box, the upper side wall of the sealed box is fixedly connected to a guide frame, the inside of the guide frame is slidably connected to a sealed door, the rear inner wall of the sealed box is fixedly connected to a sliding frame, the inside of the sliding frame is slidably connected to two symmetrically arranged clamping frames, each of the clamping frames is fixedly connected to a threaded sleeve, and the inside of the sliding frame is rotatably connected to an adjusting screw;

[0006] The outer side wall of the adjusting screw is provided with two mating threads with opposite thread directions, and the adjusting screw cooperates with the threaded sleeve through the mating threads. The upper side wall of each clamping frame is provided with a mating groove, and a guide rod is slidably connected inside the mating groove. A fixed cover is fixedly connected to the upper end of the guide rod, and a return spring is fixedly connected between the guide rod and the bottom of the mating groove.

[0007] According to the flame retardant material flame retardant performance testing equipment, the lower inner wall of the sealing box is provided with a sealing bottom groove, the interior of the sealing bottom groove is provided with a sealing gasket, and the sealing bottom groove and the sealing gasket are matched with the sealing door to improve the sealing effect of the sealing box.

[0008] According to the flame retardant material flame retardant property testing device, observation windows are fixedly connected to the inside of the left wall and the inside of the right wall of the sealed box to facilitate observation of the internal conditions of the device.

[0009] According to the flame retardant material flame retardant performance testing equipment, the upper side wall of the sealed box is fixedly connected with a negative pressure suction device, the input end of the negative pressure suction device extends into the interior of the sealed box, and the negative pressure suction device can extract the gas inside the sealed box.

[0010] According to the flame retardant performance testing device for flame retardant materials, a flame spraying assembly is fixedly connected to the upper inner wall of the sealed box for spraying flame on the flame retardant material, thereby testing the flame retardant performance of the flame retardant material.

[0011] According to the flame retardant performance testing device for flame retardant materials, the guide rod and the matching groove are slidably connected to improve the sliding stability of the sealing cover.

[0012] According to the flame retardant performance testing equipment for flame retardant materials, a handle is fixedly connected to the upper side wall of the sealing door, and a turntable is fixedly connected to the right end of the adjusting screw.

[0013] According to the flame retardant material flame retardant performance testing device, a handle is fixedly connected to the upper side wall of each fixed cover.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a structural schematic diagram of a flame retardant material flame retardant performance testing device of the utility model;

[0017] Figure 2 This is a cross-sectional schematic diagram of a flame retardant material flame retardant performance testing device of the utility model;

[0018] Figure 3 This is a schematic diagram of a clamping component of a flame retardant material flame retardant performance testing device of the utility model;

[0019] Figure 4 The utility model is a partial cross-sectional schematic diagram of a clamping component of a flame retardant material flame retardant performance testing device.

[0020] Legend:

[0021] 1. Sealing box; 101. Sealing bottom groove; 102. Observation window; 103. Guide frame; 1031. Handle; 104. Sliding frame; 2. Sealing door; 3. Adjusting screw; 301. Turntable; 302. Matching thread; 4. Negative pressure suction device; 5. Flame-throwing assembly; 6. Clamping frame; 601. Threaded sleeve; 602. Fixed cover; 6021. Handle; 6022. Guide rod; 603. Matching groove; 604. Reset spring. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Reference Figure 1-4 The utility model embodiment provides a flame retardant performance detection device for flame retardant materials, which includes: a sealed box 1, a sealed bottom groove 101 is arranged on the lower inner wall of the sealed box 1, a sealing gasket is arranged inside the sealed bottom groove 101, the sealed bottom groove 101 and the sealing gasket cooperate with the sealed door 2 to improve the sealing effect of the sealed box 1, a negative pressure suction device 4 is fixedly connected to the upper side wall of the sealed box 1, the input end of the negative pressure suction device 4 extends into the interior of the sealed box 1, the negative pressure suction device 4 can extract the gas inside the sealed box 1, and a flame spraying component 5 is fixedly connected to the upper inner wall of the sealed box 1 for spraying flame on the flame retardant material, thereby detecting the flame retardant performance of the flame retardant material.

[0025] The upper side wall of the sealing box 1 is fixedly connected with a guide frame 103 , the inner part of the guide frame 103 is slidably connected with a sealing door 2 , the upper side wall of the sealing door 2 is fixedly connected with a handle 1031 , and the right end of the adjusting screw 3 is fixedly connected with a turntable 301 .

[0026] The rear inner wall of the sealing box 1 is fixedly connected with a sliding frame 104, and the interior of the sliding frame 104 is slidably connected with two symmetrically arranged clamping frames 6, and the interior of each clamping frame 6 is fixedly connected with a threaded sleeve 601, and the interior of the sliding frame 104 is rotatably connected with an adjusting screw 3;

[0027] The outer wall of the adjusting screw 3 is provided with two mating threads 302 with opposite thread directions. The adjusting screw 3 cooperates with the threaded sleeve 601 through the mating threads 302. The upper side wall of each clamping frame 6 is provided with a mating groove 603. The inside of the mating groove 603 is slidably connected with a guide rod 6022. The upper end of the guide rod 6022 is fixedly connected with a fixed cover 602. A return spring 604 is fixedly connected between the guide rod 6022 and the bottom of the mating groove 603. The guide rod 6022 and the mating groove 603 are slidably connected to improve the sliding stability of the sealing cover 2. A handle 6021 is fixedly connected to the upper side wall of each fixed cover 602.

[0028] The electrical components appearing in this article are all electrically connected to an external main controller, and the main controller can be a conventional known device for control such as a computer, and the electrical components appearing in this article are all electrically connected to an external power supply.

[0029] Working principle: When the device is used, first, pull the fixed cover 602 on the left upwards, and place one side of the flame retardant material between the fixed cover 602 and the clamping frame 6 to fix one side of the flame retardant material. Then, fix the right side of the flame retardant material through the clamping frame 6 on the right, lower the sealing door 2, and seal the sealing box 1. Then, drive the adjusting screw 3 to rotate through the turntable 301, so that the two clamping frames 6 move to both sides at the same time, so that the flame retardant material is in a taut state, and the flame spraying component 6 sprays the flame retardant material to detect the fire resistant effect of the flame retardant material until the flame retardant material burns. Finally, the negative pressure suction device extracts the gas in the sealing box 1 to reduce the oxygen content inside the sealing box 1, so that the flame retardant material no longer burns, thereby improving the safety of the device.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A flame retardant material flame retardant performance testing device, characterized in that: include: A sealing box (1), wherein the upper side wall of the sealing box (1) is fixedly connected to a guide frame (103), the interior of the guide frame (103) is slidably connected to a sealing door (2), the rear inner wall of the sealing box (1) is fixedly connected to a sliding frame (104), the interior of the sliding frame (104) is slidably connected to two symmetrically arranged clamping frames (6), the interior of each of the clamping frames (6) is fixedly connected to a threaded sleeve (601), and the interior of the sliding frame (104) is rotatably connected to an adjusting screw (3); The outer side wall of the adjusting screw (3) is provided with two mating threads (302) with opposite thread directions, and the adjusting screw (3) is matched with the threaded sleeve (601) through the mating threads (302). The upper side wall of each clamping frame (6) is provided with a mating groove (603), and the inside of the mating groove (603) is slidably connected with a guide rod (6022), and the upper end of the guide rod (6022) is fixedly connected with a fixed cover (602), and a return spring (604) is fixedly connected between the guide rod (6022) and the bottom of the mating groove (603).

2. The flame retardant material flame retardant performance testing device according to claim 1, characterized in that: The lower inner wall of the sealing box (1) is provided with a sealing bottom groove (101), a sealing gasket is provided inside the sealing bottom groove (101), and both the sealing bottom groove (101) and the sealing gasket are matched with the sealing door (2).

3. The flame retardant material flame retardant performance testing device according to claim 1, characterized in that: Observation windows (102) are fixedly connected to the inside of the left side wall and the inside of the right side wall of the sealed box (1).

4. The flame retardant material flame retardant performance testing device according to claim 1, characterized in that: A negative pressure suction device (4) is fixedly connected to the upper side wall of the sealed box (1), and an input end of the negative pressure suction device (4) extends into the interior of the sealed box (1).

5. The flame retardant material flame retardant performance testing device according to claim 1, characterized in that: A flame spraying assembly (5) is fixedly connected to the upper inner wall of the sealing box (1).

6. The flame retardant material flame retardant performance testing device according to claim 1, characterized in that: The guide rod (6022) and the matching groove (603) are slidably connected.

7. The flame retardant material flame retardant performance testing device according to claim 1, characterized in that: A handle (1031) is fixedly connected to the upper side wall of the sealing door (2), and a rotating disk (301) is fixedly connected to the right end of the adjusting screw (3).

8. The flame retardant material flame retardant performance testing device according to claim 1, characterized in that: A handle (6021) is fixedly connected to the upper side wall of each fixed cover (602).

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