Composite carbon nanotube sealing detection device

Abstract

The utility model discloses a composite carbon nanotube sealing detection device which comprises a transparent observation box, supporting seats are symmetrically and fixedly installed at the bottom of the transparent observation box, lifting driving mechanisms are installed on the two sides of the transparent observation box, and a connecting plate is fixedly installed at the top ends of the lifting driving mechanisms. A water removing mechanism is fixedly connected to the inner side of the connecting plate, a lifting seat is slidably connected to the interior of the lifting driving mechanism, an inflation mechanism is connected to the inner side of the lifting seat, and a composite carbon nanotube body is connected to the interior of the inflation mechanism in a sealed mode. In the composite carbon nanotube sealing detection device, the lifting driving mechanism drives the lifting seat and the composite carbon nanotube body to rise and discharge, and drives the water removing mechanism to rotate in a linkage manner, so that the water removing mechanism generates wind power in the rotating process; and water adhered to the surface of the composite carbon nanotube body in the rising process is removed, so that the water removal effect of the composite carbon nanotube sealing detection device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of composite carbon nanotubes, and specifically relates to a sealing detection device for composite carbon nanotubes. Background Technique

[0002] Composite carbon nanotubes are one-dimensional quantum materials with a special structure. Their radial size is on the nanometer scale, the axial size is on the micrometer scale, and both ends of the tubes are basically sealed. Carbon nanotubes are mainly composed of several to dozens of coaxial circular tubes formed by carbon atoms arranged in a hexagonal pattern. In order to ensure the sealing effect of composite carbon nanotubes, a sealing detection device is required to detect the sealing performance of composite carbon nanotubes. However, there are still some defects in the existing composite carbon nanotube sealing detection devices during use;

[0003] For example, an airtight test bench for detecting the sealing performance of pipes proposed in the application number CN202222209390.6 includes a workbench, a lifting mechanism, and a clamping mechanism. A bracket is provided at the upper end of the workbench, a water tank is provided on the front side of the bracket, a water outlet pipe is provided on the water tank, lifting mechanisms are provided at the left and right ends of the water tank, a clamping mechanism is provided on the lifting mechanism, a pipe is provided on the clamping mechanism, a sealing plug is provided at the lower end of the pipe, an air pipe is provided at the upper end of the pipe, an air inflator is provided at the other end of the air pipe, and the rear end of the air inflator is fixedly connected to the bracket. During actual use, during the process of discharging the tested pipe, a large amount of water still adheres to the surface of the pipe, and it is not convenient for this test bench to remove the adhered water, which is not convenient for subsequent use of the pipe and reduces the use effect of this airtight test bench for detecting the sealing performance of pipes.

[0004] Therefore, we propose a sealing detection device for composite carbon nanotubes to solve the problems raised above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a sealing detection device for composite carbon nanotubes to solve the problem that it is not convenient to remove the water adhered to the surface of the tested pipe as proposed in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A sealing detection device for composite carbon nanotubes, including a transparent observation box,

[0007] Support seats are symmetrically and fixedly installed at the bottom of the transparent observation box, and lifting drive mechanisms are installed on both sides of the transparent observation box;

[0008] A lifting seat is slidably connected inside the lifting drive mechanism, an inflation mechanism is connected to the inner side of the lifting seat, and a composite carbon nanotube body is hermetically connected inside the inflation mechanism;

[0009] A connecting plate is fixedly installed at the top end of the lifting drive mechanism, and a water removal mechanism is fixedly connected to the inner side of the connecting plate.

[0010] Preferably, the lifting drive mechanism includes limit seats fixedly installed on both sides of the transparent observation box. A drive screw is installed through the inside of the limit seat. A positioning sleeve seat is rotatably sleeved on the outer circle at the bottom of the drive screw. One side of the positioning sleeve seat is fixedly connected to the transparent observation box. A driven bevel gear is fixedly installed at the bottom end of the drive screw. A rotating rod is rotatably penetrated through the inside of the support seat. A servo motor is connected to the middle of the rotating rod. The servo motor is fixedly connected to the bottom surface of the transparent observation box through a bracket. Active bevel gears are fixedly installed at both ends of the rotating rod.

[0011] Preferably, the drive screw is rotatably connected to the limit seat. The drive screw inside the limit seat is sleeved with a lifting seat. The active bevel gear and the driven bevel gear are vertically meshed and connected.

[0012] With the design of the above structure, the lifting drive mechanism can drive the lifting seat to rise and fall, so as to facilitate the installation before the detection and the removal after the detection of the composite carbon nanotube body, and improve the operation convenience of the composite carbon nanotube sealing detection device.

[0013] Preferably, the inflation mechanism includes a sealing plug fixedly installed inside the lifting seat. Connecting hoses are fixedly connected to both sides of one of the sealing plugs. One end of the connecting hose is connected to an air inflation pump. The air inflation pump is fixedly connected to one of the limit seats.

[0014] With the design of the above structure, it is convenient for the inflation mechanism to inflate the inside of the composite carbon nanotube body, so as to facilitate the observation of whether bubbles are generated on the surface of the composite carbon nanotube body immersed in water to realize the sealing detection work, and improve the use convenience of the composite carbon nanotube sealing detection device.

[0015] Preferably, the water removal mechanism includes a positioning plate fixedly installed inside the connecting plate. A driving fan is installed inside the positioning plate. There are four groups of driving fans. A first connection disk is fixedly installed at the top end of the driving fan. A second connection disk is fixedly installed at the top end of the drive screw. A transmission belt is connected between the second connection disk and the first connection disk.

[0016] Preferably, the driving fan is rotatably connected to the positioning plate. The second connection disk and the first connection disk form a transmission structure through the transmission belt.

[0017] The above-mentioned structural design makes it easy for the lifting drive mechanism to drive the water removal mechanism to rotate during the process of driving the lifting seat to lift, which is beneficial to the water removal mechanism to generate wind force when driving the lifting seat and the composite carbon nanotube body to rise, and is beneficial to removing water from the surface of the composite carbon nanotube body, thereby improving the water removal effect of the composite carbon nanotube sealing detection device.

[0018] Compared with the prior art, the beneficial effects of the utility model are: the composite carbon nanotube sealing detection device;

[0019] 1. The lifting drive mechanism can drive the lifting seat to move stably up and down, so as to facilitate the sealing connection between the composite carbon nanotube body and the inflation mechanism when rising, and to facilitate the removal of the composite carbon nanotube body when rising after detection, and to facilitate the installation of the composite carbon nanotube body to be immersed in the water inside the transparent observation box when descending, which is conducive to subsequent sealing detection and observation, and improves the convenience of use of the composite carbon nanotube sealing detection device;

[0020] 2. When the lifting drive mechanism drives the lifting seat and the composite carbon nanotube body to ascend and discharge, it will also drive the water removal mechanism to rotate, so that the water removal mechanism generates wind force during the rotation process, and removes the water adhered to the surface of the composite carbon nanotube body during the ascending process, thereby improving the water removal effect of the composite carbon nanotube sealing detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a side view of the structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the connection structure of the transparent observation box and the support seat and the lifting drive mechanism of the utility model;

[0023] Figure 3 This is a schematic diagram of the connection structure of the lifting drive mechanism, the lifting seat and the inflation mechanism of the utility model;

[0024] Figure 4 It is a schematic diagram of the connection structure of the lifting drive mechanism and the inflation mechanism of the utility model in side section;

[0025] Figure 5 It is a schematic diagram of the side section structure of the water expelling mechanism of the utility model.

[0026] In the figure: 1. Transparent observation box; 2. Support base; 3. Lifting drive mechanism; 301. Limit seat; 302. Drive screw; 303. Positioning sleeve base; 304. Driven bevel gear; 305. Rotating rod; 306. Servo motor; 307. Driving bevel gear; 4. Lifting seat; 5. Inflating mechanism; 501. Sealing plug; 502. Connecting hose; 503. Inflating pump; 6. Composite carbon nanotube body; 7. Connecting plate; 8. Water-removing mechanism; 801. Positioning plate; 802. Driving fan; 803. First connecting disc; 804. Second connecting disc; 805. Transmission belt. Detailed implementation mode

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figures 1-5 , the present invention provides a technical solution: a composite carbon nanotube sealing detection device, including a transparent observation box 1, support bases 2 are symmetrically and fixedly installed at the bottom of the transparent observation box 1, lifting drive mechanisms 3 are installed on both sides of the transparent observation box 1, the lifting drive mechanism 3 includes limit seats 301 fixedly installed on both sides of the transparent observation box 1, a drive screw 302 is installed through the inside of the limit seat 301, the drive screw 302 is rotatably connected to the limit seat 301, the drive screw 302 inside the limit seat 301 is sleeved with a lifting seat 4, a positioning sleeve base 303 is rotatably sleeved on the outer ring of the bottom of the drive screw 302, one side of the positioning sleeve base 303 is fixedly connected to the transparent observation box 1, a driven bevel gear 304 is fixedly installed at the bottom end of the drive screw 302, a rotating rod 305 is rotatably installed through the inside of the support base 2, a servo motor 306 is connected to the middle of the rotating rod 305, the servo motor 306 is fixedly connected to the bottom surface of the transparent observation box 1 through a bracket, driving bevel gears 307 are fixedly installed at both ends of the rotating rod 305, the driving bevel gears 307 are vertically meshed and connected with the driven bevel gear 304. The design of the above structure enables the servo motor 306 to drive the rotating rod 305 to rotate forward and backward inside the support base 2, and then drive the drive screw 302 to rotate inside the limit seat 301 by the meshing of the driving bevel gear 307 and the driven bevel gear 304, thereby driving the lifting seat 4 to lift, so as to facilitate the installation before the detection and the removal after the detection of the composite carbon nanotube body 6. The setting of the positioning sleeve base 303 can position the bottom of the drive screw 302.

[0029] The lifting drive mechanism 3 is internally slidably connected with a lifting seat 4. The inner side of the lifting seat 4 is connected with an inflation mechanism 5. The inner part of the inflation mechanism 5 is hermetically connected with a composite carbon nanotube body 6. The inflation mechanism 5 includes a sealing plug 501 fixedly installed on the inner side of the lifting seat 4. On both sides of one sealing plug 501, connecting hoses 502 are fixedly connected. One end of the connecting hose 502 is connected with an air pump 503. The air pump 503 is fixedly connected with the limiting seat 301 on one side. The design of the above structure enables the sealing plugs 501 on both sides to be elastically and hermetically connected with both ends of the composite carbon nanotube body 6. Furthermore, the air pump 503 can inflate the inside of the composite carbon nanotube body 6 through the connecting hose 502, so as to observe whether bubbles are generated on the surface of the composite carbon nanotube body 6 immersed in water to achieve the sealing detection work.

[0030] The top end of the lifting drive mechanism 3 is fixedly installed with a connecting plate 7. The inner side of the connecting plate 7 is fixedly connected with a water-removing mechanism 8. The water-removing mechanism 8 includes a positioning plate 801 fixedly installed on the inner side of the connecting plate 7. A driving fan 802 is installed inside the positioning plate 801. The driving fan 802 is rotatably connected with the positioning plate 801. Four groups of driving fans 802 are provided. The top end of the driving fan 802 is fixedly installed with a first connecting disc 803. The top end of the driving screw 302 is fixedly installed with a second connecting disc 804. A transmission belt 805 is connected between the second connecting disc 804 and the first connecting disc 803. The second connecting disc 804 and the first connecting disc 803 form a transmission structure through the transmission belt 805. The design of the above structure enables the driving screw 302 to drive the second connecting disc 804 at the top to rotate respectively during the process of rotating forward and driving the lifting seat 4 and the composite carbon nanotube body 6 to rise. Furthermore, the second connecting disc 804 will drive the first connecting disc 803 to rotate by using the transmission belt 805, and drive the driving fan 802 to rotate inside the positioning plate 801, so that the driving fan 802 generates wind force during rotation to remove the water adhered to the surface of the composite carbon nanotube body 6. It should be noted that the driving screws 302 on both sides rotate in opposite directions, and the thread directions on them are opposite, so the lifting seat 4 can be stably lifted. The wind directions of the driving fans 802 on both sides are opposite, so the driving screws 302 on both sides can drive the driving fans 802 on both sides to generate the same-direction wind force when rotating in the reverse direction.

[0031] Working principle: When using this composite carbon nanotube sealing detection device, first, as Figures 1-5As shown, an appropriate amount of water is injected into the transparent observation box 1. At this time, the lifting seat 4 is located at the top. The two ends of the composite carbon nanotube body 6 are hermetically connected to the sealing plugs 501. Then, the servo motor 306 is started to control the reverse rotation of the rotating rod 305, and the driving screw 302 is driven to rotate inside the limit seat 301 by the meshing of the driving bevel gear 307 and the driven bevel gear 304, driving the lifting seat 4, the sealing plug 501 and the composite carbon nanotube body 6 to descend until they are immersed in the water inside the transparent observation box 1. Then, the sealing plug 501 on one side and the inside of the composite carbon nanotube body 6 are inflated through the air pump 503 and the connecting hose 502. At this time, whether bubbles are generated around the composite carbon nanotube body 6 is used to judge whether there is a sealing problem. When the detection is completed, the servo motor 306 is controlled to drive the rotating rod 305 to rotate forward, and the driving screw 302 is driven to rotate inside the limit seat 301 in cooperation with the meshing connection of the driving bevel gear 307 and the driven bevel gear 304, driving the lifting seat 4, the sealing plug 501 and the detected composite carbon nanotube body 6 to rise. At this time, the rotation of the driving screw 302 will drive the driving fan 802 to rotate and generate wind through the transmission structure composed of the first connection disk 803, the second connection disk 804 and the transmission belt 805, removing the water adhered to the surface of the composite carbon nanotube body 6.

[0032] Thus, a series of operations are completed. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A composite carbon nanotube sealing detection device, comprising a transparent observation box (1), characterized in that: A support seat (2) is symmetrically fixedly mounted on the bottom of the transparent observation box (1), and lifting drive mechanisms (3) are mounted on both sides of the transparent observation box (1); The lifting drive mechanism (3) is slidably connected to a lifting seat (4), the inner side of the lifting seat (4) is connected to an inflation mechanism (5), and the interior of the inflation mechanism (5) is sealedly connected to a composite carbon nanotube body (6); A connecting plate (7) is fixedly mounted on the top end of the lifting drive mechanism (3), and a water-discharging mechanism (8) is fixedly connected to the inner side of the connecting plate (7).

2. A composite carbon nanotube sealing detection device according to claim 1, characterized in that: The lifting drive mechanism (3) comprises a limit seat (301) fixedly mounted on both sides of the transparent observation box (1); a driving screw (302) is installed inside the limit seat (301); a positioning sleeve (303) is rotatably sleeved on the bottom outer ring of the driving screw (302); one side of the positioning sleeve (303) is fixedly connected to the transparent observation box (1); a driven bevel gear (304) is fixedly mounted on the bottom end of the driving screw (302); a rotating rod (305) is rotatably penetrated inside the support seat (2); a servo motor (306) is connected to the middle of the rotating rod (305); the servo motor (306) is fixedly connected to the bottom surface of the transparent observation box (1) through a bracket; and driving bevel gears (307) are fixedly mounted on both ends of the rotating rod (305).

3. The composite carbon nanotube sealing detection device according to claim 2, characterized in that: The driving screw rod (302) is rotationally connected to the limiting seat (301), the driving screw rod (302) inside the limiting seat (301) is sleeved with the lifting seat (4), and the driving bevel gear (307) is vertically meshed with the driven bevel gear (304).

4. The composite carbon nanotube sealing detection device according to claim 2, characterized in that: The inflation mechanism (5) comprises a sealing plug (501) fixedly mounted on the inner side of the lifting seat (4); two sides of the sealing plug (501) on one side are fixedly connected with connecting hoses (502); one end of the connecting hose (502) is connected with an inflation pump (503); and the inflation pump (503) is fixedly connected to a limiting seat (301) on one side.

5. The composite carbon nanotube sealing detection device according to claim 4, characterized in that: The dewatering mechanism (8) comprises a positioning plate (801) fixedly mounted on the inner side of the connecting plate (7); a driving fan (802) is mounted inside the positioning plate (801); four groups of driving fans (802) are provided; a first connecting disk (803) is fixedly mounted on the top end of the driving fan (802); a second connecting disk (804) is fixedly mounted on the top end of the driving screw rod (302); and a transmission belt (805) is connected between the second connecting disk (804) and the first connecting disk (803).

6. The composite carbon nanotube sealing detection device according to claim 5, characterized in that: The driving fan (802) is rotationally connected to the positioning plate (801), and the second connecting disk (804) forms a transmission structure with the first connecting disk (803) via a transmission belt (805).

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