PC insulating film processing experiment device

Abstract

The utility model discloses a PC insulating film processing experiment device, and relates to the technical field of insulating film experiments. The PC insulating film processing experiment device comprises a supporting base, a distance adjusting mechanism and a force measuring mechanism, the distance adjusting mechanism is arranged at the top of the supporting base and comprises a threaded rod, an inner threaded block and a U-shaped plate, the top of the supporting base is rotationally connected with one end of the threaded rod, and the outer wall of the threaded rod is connected with an inner thread of the inner threaded block; the front side of the internal thread block is fixedly connected with the rear side of the U-shaped plate through a connecting rod; the force measuring mechanism is arranged above the supporting base, the force measuring mechanism comprises a movable rod and a connecting plate, the movable rod is installed on one side of the fixing frame in a sliding mode, and one end of the movable rod is fixedly connected with one side of the connecting plate. And the position of the insulating film can be freely adjusted, so that the fireproof performance of the insulating film at different distances can be tested, the purpose of carrying out various experiments on a single device is achieved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of insulating film experiments, in particular to a PC insulating film processing experimental device. Background Art

[0002] A PC insulating film processing experimental device with a publication number of CN211426064U comprises a base and a second hydraulic cylinder, wherein the first hydraulic cylinder is installed on both sides of the upper part of the base, and the first hydraulic rod is installed on the inner side of the first hydraulic cylinder, a bracket is fixed on the inner side of the first hydraulic rod, and the lower side of the bracket is installed in cooperation with a slide groove, and the slide grooves are respectively provided on both sides of the upper surface of the base, and the upper part of the bracket is penetrated by a first threaded rod, and a movable plate is installed on the inner side of the first threaded rod, and a telescopic rod is installed on the inner side of the movable plate. The PC insulating film processing experimental device, through the setting of the telescopic rod and the threaded rod, rotates the first threaded rod according to the width of the PC insulating film to adjust the position of the movable plate, so as to fix PC insulating films of different widths, and then puts the PC insulating film on the inner side of the clamping plate, and then extends the telescopic rod to clamp the PC insulating film with the clamping plate, so as to fix PC insulating films of different thicknesses.

[0003] When the above-mentioned PC insulating film processing experimental device is used, it is not convenient to arbitrarily adjust the position of the insulating film, and it is impossible to test the fire resistance performance of the insulating film at different distances. It is necessary to use other equipment to conduct fire resistance experiments, which reduces the practicality of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a PC insulating film processing experimental device, which can solve the problem that the above-mentioned PC insulating film processing experimental device is not convenient for arbitrarily adjusting the position of the insulating film when in use, and cannot test the fire resistance of the insulating film at different distances, and needs to use other equipment to perform fire resistance experiments, which reduces the practicability of the device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PC insulating film processing experimental device, comprising a supporting base, a distance adjusting mechanism and a force measuring mechanism, the distance adjusting mechanism is arranged at the top of the supporting base, the distance adjusting mechanism comprises a threaded rod, an internal thread block and a U-shaped plate, the top of the supporting base is rotatably connected to one end of the threaded rod, the outer wall of the threaded rod is connected to the internal thread of the internal thread block, and the front side of the internal thread block is fixedly connected to the rear side of the U-shaped plate through a connecting rod; the force measuring mechanism is arranged above the supporting base, the force measuring mechanism comprises a movable rod and a connecting plate, the movable rod is slidably installed on one side of the fixed frame, and one end of the movable rod is fixedly connected to one side of the connecting plate.

[0006] Preferably, the distance adjusting mechanism also includes a fixing frame, a brake motor and a limit rod. The fixing frame is fixedly installed on the top of the supporting base, the other end of the threaded rod is rotatably connected to the inner top of the fixing frame, the brake motor is fixedly installed on the top of the fixing frame, the output shaft of the brake motor is fixedly connected to the other end of the threaded rod, the inner top of the fixing frame and the top of the supporting base are respectively fixedly connected to the two ends of the limit rod, and the outer wall of the limit rod is slidably connected to the inside of the internal threaded block, which is convenient for arbitrarily adjusting the position of the insulating film to test the fire resistance of the insulating film at different distances, thereby achieving the purpose of conducting multiple experiments on a single device and improving the practicability of the device.

[0007] Preferably, the force measuring mechanism also includes a pressure gauge, and a pressure gauge is fixedly installed on one side of the connecting plate to accurately test the actual tensile force value applied to the PC insulating film when it is stretched, thereby improving the accuracy of the experimental results and facilitating staff to better judge the tensile properties of the insulating film.

[0008] Preferably, the other end of the movable rod passes through the U-shaped plate and is fixedly mounted with a set of positioning fixtures.

[0009] Preferably, an electric push rod is fixedly installed on the other side of the U-shaped plate, and the free end of the electric push rod passes through the U-shaped plate and is fixedly installed with another set of positioning fixtures.

[0010] Preferably, a flamethrower is fixedly mounted on the top of the support base.

[0011] Preferably, a plurality of groups of rectangularly distributed moving wheels are fixedly mounted on the bottom of the support base.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The PC insulating film processing experimental device, through the coordinated use of a fixing frame, a brake motor, a threaded rod, an internal thread block, a limit rod and a U-shaped plate, is convenient for arbitrarily adjusting the position of the insulating film to test the fire resistance of the insulating film at different distances, thereby achieving the purpose of conducting multiple experiments on a single device and improving the practicability of the device.

[0014] (2) The PC insulating film processing experimental device, through the coordinated use of the movable rod, the connecting plate and the pressure gauge, can accurately test the actual tensile force value of the PC insulating film when it is stretched, thereby improving the accuracy of the experimental results and facilitating the staff to better judge the tensile properties of the insulating film. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the connecting plate of the utility model.

[0019] Figure numerals: 1, support base; 2, distance adjustment mechanism; 201, fixed frame; 202, brake motor; 203, threaded rod; 204, internal thread block; 205, limit rod; 206, U-shaped plate; 3, force measuring mechanism; 301, movable rod; 302, connecting plate; 303, pressure gauge; 4, positioning fixture; 5, electric push rod; 6, flamethrower; 7, moving wheel DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 The utility model provides a technical solution: a PC insulating film processing experimental device, including a support base 1, a distance adjustment mechanism 2 and a force measuring mechanism 3, the distance adjustment mechanism 2 is arranged on the top of the support base 1, the distance adjustment mechanism 2 includes a threaded rod 203, an internal thread block 204 and a U-shaped plate 206, the top of the support base 1 is rotatably connected to one end of the threaded rod 203, the outer wall of the threaded rod 203 is connected to the internal thread of the internal thread block 204, and the front side of the internal thread block 204 is fixedly connected to the rear side of the U-shaped plate 206 through a connecting rod; the force measuring mechanism 3 is arranged above the support base 1, the force measuring mechanism 3 includes a movable rod 301 and a connecting plate 302, the movable rod 301 is slidably installed on one side of the fixed frame 201, and one end of the movable rod 301 is fixedly connected to one side of the connecting plate 302.

[0022] The distance adjustment mechanism 2 also includes a fixing frame 201, a brake motor 202 and a limit rod 205. The fixing frame 201 is fixedly installed on the top of the support base 1, and the other end of the threaded rod 203 is rotatably connected to the inner top of the fixing frame 201. The brake motor 202 is fixedly installed on the top of the fixing frame 201, and the output shaft of the brake motor 202 is fixedly connected to the other end of the threaded rod 203. The inner top of the fixing frame 201 and the top of the support base 1 are respectively fixedly connected to the two ends of the limit rod 205, and the outer wall of the limit rod 205 is slidably connected to the inside of the internal threaded block 204, which is convenient for arbitrarily adjusting the position of the insulating film to test the fire resistance of the insulating film at different distances, so as to achieve the purpose of conducting multiple experiments on a single device and improve the practicability of the device.

[0023] The force measuring mechanism 3 also includes a pressure gauge 303, and the pressure gauge 303 is fixedly installed on one side of the connecting plate 302 to accurately test the actual tensile force value received by the PC insulating film when stretched, thereby improving the accuracy of the experimental results and facilitating the staff to better judge the tensile performance of the insulating film.

[0024] The other end of the movable rod 301 passes through the U-shaped plate 206 and is fixedly mounted with a set of positioning fixtures 4 .

[0025] An electric push rod 5 is fixedly installed on the other side of the U-shaped plate 206 , and a free end of the electric push rod 5 passes through the U-shaped plate 206 and is fixedly installed with another set of positioning fixtures 4 .

[0026] A flamethrower 6 is fixedly mounted on the top of the support base 1 .

[0027] A plurality of groups of moving wheels 7 distributed in a rectangular shape are fixedly mounted on the bottom of the support base 1 .

[0028] Working principle: When the device is in use, the moving wheel 7 is used to move the device to the test site, and the PC insulating film is clamped between the two groups of positioning fixtures 4. The electric push rod 5 is turned on to push one group of positioning fixtures 4 to move and pull the insulating film, so that the movable rod 301 on the other group of positioning fixtures 4 slides on the U-shaped plate 206, driving the connecting plate 302 to move, and then driving the pressure gauge 303 to squeeze the U-shaped plate 206. The specific tensile force value of the insulating film is tested by the pressure gauge 303, and then another group of insulating films is replaced and stretched between the positioning fixtures 4, and the flamethrower 6 is turned on for flame spraying, and then the brake motor 202 is turned on to drive the threaded rod 203 to rotate. Under the limit of the limit rod 205, the threaded rod 203 drives the internal thread block 204 to move, and then drives the position of the U-shaped plate 206 to gradually decrease, so that the insulating film gradually approaches the fire source, and the fireproof performance of the insulating film is tested.

[0029] 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. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A PC insulating film processing experimental device, characterized in that: include: Support base (1); The pitch adjustment mechanism (2) is arranged on the top of the support base (1), and comprises a threaded rod (203), an internal thread block (204) and a U-shaped plate (206); the top of the support base (1) is rotatably connected to one end of the threaded rod (203); the outer wall of the threaded rod (203) is connected to the internal thread of the internal thread block (204); and the front side of the internal thread block (204) is fixedly connected to the rear side of the U-shaped plate (206) via a connecting rod; The force measuring mechanism (3) is arranged above the supporting base (1), and comprises a movable rod (301) and a connecting plate (302). The movable rod (301) is slidably mounted on one side of the fixing frame (201), and one end of the movable rod (301) is fixedly connected to one side of the connecting plate (302).

2. A PC insulating film processing experimental device according to claim 1, characterized in that: The distance adjustment mechanism (2) also includes a fixing frame (201), a brake motor (202) and a limit rod (205); the fixing frame (201) is fixedly mounted on the top of the support base (1); the other end of the threaded rod (203) is rotatably connected to the inner top of the fixing frame (201); the fixing frame (201) is fixedly mounted on the top of the fixing frame (201); the output shaft of the brake motor (202) is fixedly connected to the other end of the threaded rod (203); the inner top of the fixing frame (201) and the top of the support base (1) are fixedly connected to the two ends of the limit rod (205) respectively; and the outer wall of the limit rod (205) is slidably connected to the inside of the internal thread block (204).

3. A PC insulating film processing experimental device according to claim 2, characterized in that: The force measuring mechanism (3) further comprises a pressure gauge (303), and the pressure gauge (303) is fixedly mounted on one side of the connecting plate (302).

4. A PC insulating film processing experimental device according to claim 3, characterized in that: The other end of the movable rod (301) passes through the U-shaped plate (206) and is fixedly mounted with a set of positioning fixtures (4).

5. A PC insulating film processing experimental device according to claim 4, characterized in that: An electric push rod (5) is fixedly mounted on the other side of the U-shaped plate (206); a free end of the electric push rod (5) passes through the U-shaped plate (206) and is fixedly mounted with another set of positioning fixtures (4).

6. A PC insulating film processing experimental device according to claim 5, characterized in that: A flamethrower (6) is fixedly mounted on the top of the support base (1).

7. A PC insulating film processing experimental device according to claim 6, characterized in that: A plurality of groups of rectangularly distributed moving wheels (7) are fixedly mounted on the bottom of the support base (1).

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