Rain test equipment

Abstract

The utility model discloses rain test equipment, which comprises a support base, the top end of the support base is fixedly connected with a spray chamber, the spray chamber is provided with an electrical control box, the spray chamber is provided with a connecting mechanism used for locking the installation position of the electrical control box, and the connecting mechanism comprises a connecting frame, an installation block, a pulling plate and a positioning plate. The connecting frame is located on the side of the electrical control box, the mounting block is located on the side portion of the spraying chamber, the electrical control box is connected with the mounting block through the connecting frame, the pulling plate is located on the side portion of the connecting frame, and the positioning plate is arranged on the side portion of the connecting frame in a sliding mode and used for locking the relative position of the connecting frame and the mounting block. According to the utility model, the connecting frame, the mounting block, the auxiliary plate, the pulling plate, the positioning plate and the electrical control box are matched with each other, and the pulling plate pulls the positioning plate to limit the relative positions of the mounting block and the connecting frame, so that the electrical control box can be conveniently mounted and dismounted, and the electrical control box can be conveniently taken down and replaced.

Description

Technical Field

[0001] The utility model relates to the field of rain test equipment, in particular to rain test equipment. Background Art

[0002] Rain test equipment is usually a kind of equipment that can simulate natural rainfall conditions to test the rainproof sealing performance of aircraft, locomotives and various vehicles.

[0003] The rain test equipment in the prior art usually includes a supporting base, a nozzle pipe array, a pressure delivery integration, a spray chamber and an electrical control box. The spray chamber is fixed on the top of the supporting base, the nozzle pipe array is located inside the spray chamber, and the pressure delivery integration squeezes and delivers the spray water, thereby making the inside of the spray chamber in a rain state, and then the measured vehicle is placed into the spray chamber to perform a rain test on the vehicle.

[0004] The electrical control box can control the spray room. The electrical control box is usually installed on the outside of the spray room by means of multiple mounting plates and multiple bolts. However, during the rain test, water may splash onto the bolts, causing the bolts to rust after long-term use. This affects the maintenance efficiency of the electrical control box when it is removed for maintenance. It is inconvenient to remove the electrical control box for maintenance, and there are certain limitations. Utility Model Content

[0005] The purpose of the utility model is to provide a rain test device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a rain test device, comprising:

[0007] A support base, the top of which is fixedly connected to a spray chamber, and an electrical control box is arranged on the side of the spray chamber;

[0008] A connection mechanism for locking the installation position of the electrical control box is provided on the side of the spray chamber, and the connection mechanism includes:

[0009] A connection frame and a mounting block, wherein the connection frame is located at the side of the electrical control box, the mounting block is located at the side of the spray chamber, and the electrical control box is connected to the mounting block through the connection frame;

[0010] A pulling plate and a positioning plate, wherein the pulling plate is located at the side of the connecting frame, the positioning plate is slidably arranged at the side of the connecting frame, and the positioning plate is used to lock the relative position of the connecting frame and the mounting block.

[0011] Preferably, the side of the connecting frame is fixedly connected to the electrical control box, the side of the mounting block is fixedly connected to the spray chamber, the mounting block is slidably and interlacedly connected to the inner cavity of the connecting frame, and the side of the positioning plate is fixedly connected to the pulling plate.

[0012] Preferably, a first sliding groove is provided on a side of the connection frame, a limiting groove is provided on a side of the mounting block, and the positioning plate is slidably and interlacedly connected with the inner cavities of the first sliding groove and the limiting groove.

[0013] Preferably, an auxiliary plate is fixedly connected to the side of the mounting block, a guide groove is provided on the side of the inner wall of the connecting frame, the auxiliary plate is slidably and interlacedly connected with the inner cavity of the guide groove, a second slide groove is provided at the top of the inner wall of the first slide groove, and a bearing plate is provided in the inner cavity of the second slide groove.

[0014] Preferably, a locking bolt is threadedly inserted into the top of the connecting frame, one end of the locking bolt is threadedly inserted into the supporting plate, and the side of the pulling plate is fixedly connected with a connecting rod for driving the pulling plate to slide horizontally, and the outer wall of the connecting rod is slidably inserted into the side of the supporting plate.

[0015] Preferably, a circular groove is provided on the side of the inner wall of the second slide groove, one end of the connecting rod is threadedly inserted and connected with a connecting cap, the connecting cap is slidably inserted and connected with the inner cavity of the circular groove, and the outer wall of the connecting rod is sleeved with a spring for driving the connecting cap to slide horizontally, one end of the spring is in contact with the connecting cap, and the other end of the spring is in contact with the supporting plate.

[0016] Technical effects and advantages of the utility model:

[0017] The utility model utilizes the mutual cooperation of the connecting frame, the mounting block, the auxiliary plate, the pulling plate, the positioning plate and the electrical control box. The mounting block is connected to the connecting frame, and the pulling plate pulls the positioning plate to limit the relative position of the mounting block and the connecting frame, which is beneficial to the installation and disassembly of the electrical control box, and is convenient for removing and replacing the electrical control box and convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a front sectional structural diagram of the connection frame of the utility model.

[0020] Figure 3 It is a front sectional structural schematic diagram of the positioning plate of the utility model.

[0021] In the figure: 1. support base; 2. spray chamber; 3. electrical control box; 4. connecting mechanism; 41. connecting frame; 42. mounting block; 43. auxiliary plate; 44. pulling plate; 45. positioning plate; 46. bearing plate; 47. connecting rod; 48. connecting cap; 49. spring; 410. locking bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-3 A rain test equipment shown includes a support base 1, which is conducive to supporting a spray chamber 2. The top of the support base 1 is fixedly connected to the spray chamber 2, which is conducive to rain testing of vehicles, etc. An electrical control box 3 is arranged on the side of the spray chamber 2, which is conducive to electrical control operations of the spray chamber 2, etc.

[0024] Furthermore, a connecting mechanism 4 for locking the installation position of the electrical control box 3 is provided on the side of the spray room 2. The connecting mechanism 4 includes a connecting frame 41, a mounting block 42, a pulling plate 44 and a positioning plate 45. The connecting frame 41 is conducive to supporting the electrical control box 3 and facilitating the installation of the electrical control box 3. The mounting block 42 is conducive to connecting with the connecting frame 41 and facilitating the positioning and supporting of the connecting frame 41. The pulling plate 44 is conducive to pulling the positioning plate 45 for movement and facilitating the pulling operation of the positioning plate 45, so that the positioning plate 45 is connected to or disconnected from the mounting block 42, which is convenient for operation. The positioning plate 45 is conducive to limiting the relative position of the mounting block 42 and the connecting frame 41, which is conducive to The electrical control box 3 can be installed and disassembled to remove and maintain the electrical control box 3 for easy operation. The connecting frame 41 is located on the side of the electrical control box 3, and the mounting block 42 is located on the side of the spray room 2. The electrical control box 3 is connected to the mounting block 42 through the connecting frame 41. The pulling plate 44 is located on the side of the connecting frame 41. The positioning plate 45 is slidably arranged on the side of the connecting frame 41. The positioning plate 45 is used to lock the relative positions of the connecting frame 41 and the mounting block 42. The side of the connecting frame 41 is fixedly connected to the electrical control box 3, and the side of the mounting block 42 is fixedly connected to the spray room 2. The mounting block 42 is slidably connected to the inner cavity of the connecting frame 41, and the side of the positioning plate 45 is fixedly connected to the pulling plate 44.

[0025] Specifically, a first slide groove is provided on the side of the connecting frame 41, and a limiting groove is provided on the side of the mounting block 42. The positioning plate 45 is slidably and interlacedly connected with the inner cavity of the first slide groove and the limiting groove. The side of the mounting block 42 is fixedly connected with an auxiliary plate 43, which is conducive to vertically guiding the sliding of the mounting block 42 and facilitating the guided installation of the mounting block 42. A guide groove is provided on the side of the inner wall of the connecting frame 41, and the auxiliary plate 43 is slidably and interlacedly connected with the inner cavity of the guide groove. A second slide groove is provided at the top of the inner wall of the first slide groove, and a bearing plate 46 is provided in the inner cavity of the second slide groove, which is conducive to the sliding of the connecting rod 47 thereon and facilitates the sliding guidance of the connecting rod 47. The top end of the connecting frame 41 is threadedly and interlaced with a locking bolt 410, which is conducive to the installation and disassembly of the bearing plate 46 and facilitates the installation and disassembly of the bearing plate 46. One end of the locking bolt 410 is threadedly and interlacedly connected with the bearing plate 46, and the side of the pulling plate 44 is fixedly connected A connecting rod 47 is connected to the pull plate 44 for driving the horizontal sliding, which is conducive to driving the connecting cap 48 to move, so as to facilitate the pulling operation of the connecting cap 48. The outer wall of the connecting rod 47 is slidably and interlacedly connected with the side of the carrying plate 46, and the side of the inner wall of the second slide groove is provided with a circular groove, and one end of the connecting rod 47 is threadedly and interlaced with a connecting cap 48, which is conducive to driving the connecting rod 47 to move, and is convenient for pulling the connecting rod 47. The connecting cap 48 is slidably and interlacedly connected with the inner cavity of the circular groove, and the outer wall of the connecting rod 47 is sleeved with a spring 49 for driving the connecting cap 48 to slide horizontally. The elastic force of the spring 49 is conducive to pushing the connecting cap 48 to move, so as to facilitate the movement of the connecting cap 48 and the connecting rod 47, so as to facilitate the connection rod 47 and the positioning plate 45 to return to the original position after movement, so as to facilitate repeated operation of the positioning plate 45, and one end of the spring 49 is in contact with the connecting cap 48, and the other end of the spring 49 is in contact with the supporting plate 46.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rain test device, comprising: A support base (1), the top of the support base (1) being fixedly connected to a spray chamber (2), and an electrical control box (3) being arranged on the side of the spray chamber (2); It is characterized in that a connection mechanism (4) for locking the installation position of the electrical control box (3) is provided on the side of the spray chamber (2), and the connection mechanism (4) comprises: A connecting frame (41) and a mounting block (42), wherein the connecting frame (41) is located on the side of the electrical control box (3), the mounting block (42) is located on the side of the spray chamber (2), and the electrical control box (3) is connected to the mounting block (42) via the connecting frame (41); A pulling plate (44) and a positioning plate (45), wherein the pulling plate (44) is located on the side of the connecting frame (41), and the positioning plate (45) is slidably arranged on the side of the connecting frame (41), and the positioning plate (45) is used to lock the relative position of the connecting frame (41) and the mounting block (42).

2. A rain test equipment according to claim 1, characterized in that: The side of the connecting frame (41) is fixedly connected to the electrical control box (3), the side of the mounting block (42) is fixedly connected to the spray chamber (2), the mounting block (42) is slidably connected to the inner cavity of the connecting frame (41), and the side of the positioning plate (45) is fixedly connected to the pulling plate (44).

3. A rain test equipment according to claim 1, characterized in that: A first sliding groove is provided on the side of the connection frame (41), a limiting groove is provided on the side of the mounting block (42), and the positioning plate (45) is slidably connected with the inner cavities of the first sliding groove and the limiting groove.

4. A rain test equipment according to claim 3, characterized in that: An auxiliary plate (43) is fixedly connected to the side of the mounting block (42), a guide groove is provided on the side of the inner wall of the connecting frame (41), the auxiliary plate (43) is slidably connected with the inner cavity of the guide groove, a second slide groove is provided at the top end of the inner wall of the first slide groove, and a bearing plate (46) is provided in the inner cavity of the second slide groove.

5. A rain test equipment according to claim 4, characterized in that: The top end of the connecting frame (41) is threadedly connected with a locking bolt (410), one end of which is threadedly connected with the supporting plate (46), and the side of the pulling plate (44) is fixedly connected with a connecting rod (47) for driving the pulling plate (44) to slide horizontally, and the outer wall of the connecting rod (47) is slidably connected with the side of the supporting plate (46).

6. A rain test equipment according to claim 5, characterized in that: A circular groove is provided on the side of the inner wall of the second slide groove, one end of the connecting rod (47) is threadedly inserted and connected with a connecting cap (48), the connecting cap (48) is slidably inserted and connected with the inner cavity of the circular groove, and the outer wall of the connecting rod (47) is sleeved with a spring (49) for driving the connecting cap (48) to slide horizontally, one end of the spring (49) is in contact with the connecting cap (48), and the other end of the spring (49) is in contact with the supporting plate (46).

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