Icing thickness detection device

Abstract

The utility model relates to the technical field of icing experiments, in particular to an icing thickness detection device which comprises a box body, and height adjusting mechanisms are arranged outside the four corners of the box body. A box cover is arranged at the top end of the box body, and a speed regulating mechanism is arranged in the box body; a horizontally-arranged fixing column is fixedly installed at one end of the outer portion of the right side of the box body. According to the utility model, the speed regulator, the fixed column, the gear motor and the rotating column are cooperatively used, the thickness of ice layers on the surfaces of the fixed column and the rotating column can reflect the icing amount, and when the thickness of the ice layers on the surfaces of the fixed column and the rotating column is measured, at least three different positions in the middle area of the fixed column and the rotating column are measured and photographed and recorded; generally, the maximum icing diameter of the fixed column and the maximum icing diameter of the rotating column after icing should be close to each other, and when the maximum icing diameter of the fixed column and the maximum icing diameter of the rotating column are greatly different, the measured value of the rotating column is taken as the standard, so that icing can be performed simultaneously through the fixed column and the rotating column, and the detection accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of icing experiments, in particular to an icing thickness detection device. Background Technique

[0002] Artificial icing tests include the spray icing method and the immersion icing method. Among them, the spray icing method is to spray water containing a certain proportion of salt onto the test object through a spray device, and at the same time control parameters such as environmental temperature and wind speed to make the water freeze on the surface of the test object.

[0003] At present, the icing thickness detection devices in the prior art usually use a rotating rod with a fixed structure to simulate a cable line, and cover ice on the surface of the rotating rod by the spray icing method. However, the fixed rotating rod cannot simulate the situation of the cable line in a complex environment. Content of the Utility Model

[0004] The purpose of the utility model is to provide an icing thickness detection device to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An icing thickness detection device, comprising

[0007] a box body, and height adjustment mechanisms are respectively arranged outside the four corners of the box body;

[0008] a box cover is arranged at the top of the box body, and a speed regulation mechanism is arranged inside the box body;

[0009] One end of the outer side of the right side of the box body is fixedly installed with a horizontally arranged fixed column, and a rotating mechanism is arranged on the outer side of the right side of the box body and close to the fixed column; the speed regulation mechanism is matched with the rotating mechanism.

[0010] Preferably, the height adjustment mechanism includes lifting sleeves which are respectively fixedly arranged at the four corners of the box body and are vertically arranged. A support is movably sleeved inside the lifting sleeve. A plurality of bolt grooves are evenly distributed on the support. A wing bolt matched with the bolt groove is movably installed on the outer side of the middle part of the lifting sleeve;

[0011] Preferably, the speed regulation mechanism includes a speed regulator which is installed inside the box body. A wire groove one is arranged on the adjacent side of the box body close to the fixed column. A wire groove two is arranged on the side of the speed regulator close to the wire groove one. A six-core aviation plug is arranged at the upper end of the side of the speed regulator close to the wire groove two;

[0012] Preferably, a handle is fixedly installed in the middle of the top of the speed regulator, and a handle is arranged in the middle of the top of the box cover;

[0013] Preferably, a heat dissipation cover plate is provided on one side of the back surface of the speed governor;

[0014] Preferably, the rotating mechanism includes a reduction motor, the reduction motor is arranged on the right side of the box body, and the output shaft of the reduction motor is fixedly connected with a rotating column.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. For this icing thickness detection device, through the coordinated use of the speed governor, fixed column, reduction motor and rotating column, the ice layer thickness on the surfaces of the fixed column and rotating column can reflect the ice accumulation amount. When measuring the icing thickness on the surfaces of the fixed column and rotating column, at least three different positions should be taken in the middle area between the fixed column and rotating column for measurement and photographed. Usually, the maximum icing diameters of the fixed column and rotating column after icing should be close. When there are large differences between them, the measured value of the rotating column shall prevail. In this way, the fixed column and rotating column can be iced simultaneously, thereby improving the detection accuracy.

[0017] 2. For this icing thickness detection device, through the coordinated use of the box body, bracket, lifting sleeve, wing nut and bolt groove, during use, the heights of the fixed column and rotating column can be adjusted according to requirements. When adjusting, loosen the four wing nuts, and then control the box body to rise to the specified height. When the box body rises, the lifting sleeve is driven to rise synchronously. Finally, thread the ends of the four wing nuts into the bolt grooves at the specified positions for fixation, so as to achieve the purpose of facilitating height adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the overall front view structural schematic diagram of the present utility model;

[0019] Figure 2 It is the overall structural schematic diagram of the speed governor of the present utility model;

[0020] Figure 3 It is the installation structural schematic diagram of the heat dissipation cover plate of the present utility model.

[0021] In the figure: 1, box body; 2, box cover; 3, fixed column; 4, bracket; 5, lifting sleeve; 6, wing nut; 7, bolt groove; 8, speed governor; 9, wire groove one; 10, wire groove two; 11, six-core aviation plug; 12, handle; 13, heat dissipation cover plate; 14, reduction motor; 15, rotating column; 16, lifting handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] As Figures 1-3 shown, a technical solution provided by the present invention:

[0024] An ice thickness detection device includes a box body 1. Height adjustment mechanisms are provided outside the four corners of the box body 1. The height adjustment mechanism includes lifting sleeves 5 fixedly arranged vertically at the four corners of the box body 1. A bracket 4 is movably sleeved inside the lifting sleeve 5. A plurality of bolt slots 7 are evenly distributed on the bracket 4. A wing bolt 6 cooperating with the bolt slot 7 is movably installed on the outer side of the middle part of the lifting sleeve 5.

[0025] In this embodiment, during use, the heights of the fixed column 3 and the rotating column 15 can be adjusted according to requirements. When adjusting, loosen the four wing bolts 6, then control the box body 1 to rise to the specified height. When the box body 1 rises, it drives the lifting sleeve 5 to rise synchronously. Finally, thread the ends of the four wing bolts 6 into the bolt slots 7 at the specified positions for fixation, so as to achieve the purpose of facilitating height adjustment.

[0026] As Figure 1 shown, a box cover 2 is provided at the top of the box body 1. A speed regulation mechanism is provided inside the box body 1. The speed regulation mechanism includes a speed regulator 8. The speed regulator 8 is installed inside the box body 1. A wire groove 9 is provided on the adjacent side of the box body 1 close to the fixed column 3. A wire groove 10 is provided on the side of the speed regulator 8 close to the wire groove 9. A six-core aviation plug 11 is provided at the upper end of the side of the speed regulator 8 close to the wire groove 10. A handle 12 is fixedly installed in the middle of the top of the speed regulator 8. A handle 16 is provided in the middle of the top of the box cover 2. A heat dissipation cover plate 13 is provided on one side of the back of the speed regulator 8. A horizontally arranged fixed column 3 is fixedly installed at one end of the outer side of the right side of the box body 1. A rotation mechanism is provided on the outer side of the right side of the box body 1 close to the fixed column 3. The rotation mechanism includes a reduction motor 14. The reduction motor 14 is arranged on the right side of the box body 1. The output shaft of the reduction motor 14 is fixedly connected to a rotating column 15. The speed regulation mechanism cooperates with the rotation mechanism.

[0027] In this embodiment, the ice layer thickness on the surfaces of the fixed column 3 and the rotating column 15 can reflect the ice accretion amount. When measuring the ice thickness on the surfaces of the fixed column 3 and the rotating column 15, at least three different positions should be selected for measurement in the middle area between the fixed column 3 and the rotating column 15, and photos should be taken for record. Generally, the maximum ice-covered diameters of the fixed column 3 and the rotating column 15 after icing should be close. When there are significant differences between them, the measured value of the rotating column 15 shall prevail. In this way, the fixed column 3 and the rotating column 15 can be iced simultaneously, thereby improving the detection accuracy.

[0028] Working principle: When using this device, hold the handle 16 to open the lid 2 at the top of the box body 1, then hold the handle 12 at the top of the speed regulator 8 and place it into the box body 1. Then, pass the cable set in the second wire groove 10 on one side of the speed regulator 8 through the first wire groove 9 and connect it to an external power supply device. The speed regulator 8 and the deceleration motor 14 are connected to the six-core aviation plug 11 through an aviation socket. After the cable is connected, seal the box body 1 with the lid 2 and then it can be used. Among them, the rotating column 15 is connected to the deceleration motor 14, and the speed of the deceleration motor 14 can be adjusted through the speed regulator 8. When the speed regulator 8 is not in use, it can be stored separately. After the circuit is connected, start the deceleration motor 14, and the deceleration motor 14 controls the rotation of the rotating column 15. Among them, the fixed column 3 remains stationary while the rotating column 15 rotates. In this way, during spraying, icing experiments can be carried out simultaneously on the fixed column 3 and the rotating column 15. The ice layer thickness on the surfaces of the fixed column 3 and the rotating column 15 can reflect the ice accretion amount. When measuring the ice thickness on the surfaces of the fixed column 3 and the rotating column 15, at least three different positions should be selected for measurement in the middle area between the fixed column 3 and the rotating column 15, and photos should be taken for record. Generally, the maximum ice-covered diameters of the fixed column 3 and the rotating column 15 after icing should be close. When there are significant differences between them, the measured value of the rotating column 15 shall prevail.

[0029] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An icing thickness detection device, characterized in that: including a box body (1), and height adjusting mechanisms are arranged at the outer corners of the four corners of the box body (1); a box cover (2) is arranged at the top end of the box body (1), and a speed regulating mechanism is arranged inside the box body (1); a horizontally arranged fixed column (3) is fixedly installed at one end of the outer side of the right side of the box body (1), and a rotating mechanism is arranged at the outer side of the right side of the box body (1) and close to the fixed column (3); the speed regulating mechanism is matched with the rotating mechanism.

2. The ice accretion thickness detection device according to claim 1, characterized in that: The height adjusting mechanism includes lifting sleeves (5) which are respectively fixedly arranged at the four corners of the box body (1) and are vertically arranged. A support (4) is movably sleeved inside the lifting sleeve (5). A plurality of bolt grooves (7) are uniformly distributed on the support (4), and a wing bolt (6) which is matched with the bolt groove (7) is movably installed at the outer side of the middle part of the lifting sleeve (5).

3. The icing thickness detection device according to claim 1, wherein: The speed regulating mechanism includes a speed regulator (8), and the speed regulator (8) is installed inside the box body (1). A wire groove one (9) is arranged at the adjacent side of the box body (1) close to the fixed column (3). A wire groove two (10) is arranged at the side of the speed regulator (8) close to the wire groove one (9). A six-core aviation plug (11) is arranged at the upper end of the side of the speed regulator (8) close to the wire groove two (10).

4. The icing thickness detection device according to claim 3, characterized in that: A handle (12) is fixedly installed at the middle part of the top end of the speed regulator (8), and a handle (16) is arranged at the middle part of the top end of the box cover (2).

5. The icing thickness detection device according to claim 3, characterized in that: A heat dissipation cover plate (13) is arranged at one side of the back of the speed regulator (8).

6. The icing thickness detection device according to claim 1, 2, 3, 4 or 5, characterized in that: The rotating mechanism includes a reduction motor (14), and the reduction motor (14) is arranged at the right side of the box body (1). The output shaft of the reduction motor (14) is fixedly connected with a rotating column (15).

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