A composite salt spray test chamber

Abstract

This utility model provides a composite salt spray test chamber, including a test chamber body, a test box body, a support plate, a connecting shaft, a discharge pipe, a pipe, a connecting pipe, support legs, and a drive motor. The test box body is placed inside the test chamber body. The discharge pipe is located on the left side of the test chamber body. The pipe is inserted on the right side of the test chamber body, and two sets of connecting pipes are provided on the surface of the pipe. Two sets of support legs are provided at the bottom of the test chamber body. The support plate is placed inside the test chamber body. A movable frame is welded to the right side of the support plate. A set of electric telescopic rods is inserted into the bottom right side of the movable frame, and a fixed plate is provided at the bottom of the set of electric telescopic rods. This design allows the support plate to move the test box body out of the test chamber body by activating the set of electric telescopic rods, thus eliminating the need to reach into the test chamber body to move the test box body.

Description

Technical Field

[0001] The utility model relates to a composite salt spray test chamber, belonging to the technical field of test chambers. Background Art

[0002] The compound salt spray test is an environmental test that mainly uses artificial simulated salt spray environment conditions created by salt spray test equipment to evaluate the corrosion resistance of products or metal materials. The compound salt spray test chamber is a device used to simulate the corrosion effect of salt spray in the atmospheric environment. It mainly accelerates the corrosion process of materials by generating a salt spray environment containing a variety of salts and acids, thereby evaluating their corrosion resistance. The main components of the compound salt spray test chamber include the test chamber, control system and spray system.

[0003] Chinese patent number CN216484533U discloses a composite salt spray corrosion test chamber, which is composed of a chamber, a turntable, a rotating mechanism, a fixed block, a motor, etc. The device allows the placement rack to be taken out from the inside of the chamber by manually holding the handle, but the design requires the arm to reach into the inside of the test chamber to carry the placement rack, and the work steps of carrying the placement rack by reaching the arm into the chamber are too cumbersome, so there is an urgent need for a composite salt spray test chamber to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a composite salt spray test chamber to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. By starting a set of movable telescopic rods, the support plate can drive the test box body to move out of the interior of the test box body, thereby eliminating the need to extend the arm into the interior of the test box body to carry out the test box body.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a composite salt spray test chamber, comprising a test chamber body, a test box body, a support plate, a mobile frame, an electric telescopic rod, a fixed plate, a plug shaft, a connecting rod, a connecting shaft, a discharge pipe, a pipeline, a connecting pipe, a leg and a driving machine, the test box body is placed inside the test chamber body, a discharge pipe is provided on the left side of the outside of the test chamber body, a pipeline is inserted on the right side of the inside of the test chamber body, and two groups of connecting pipes are provided on the surface of the pipeline, two groups of legs are provided at the bottom end of the outside of the test chamber body, a support plate is placed inside the test chamber body, a mobile frame is welded on the right side of the support plate, a group of electric telescopic rods are plugged into the bottom of the right side of the mobile frame, and a fixed plate is provided at the bottom of a group of electric telescopic rods, a connecting shaft is passed through the top of the support plate, a driving machine is provided at the bottom of the connecting shaft, a plug shaft is provided on the top of the connecting shaft, and a connecting rod is plugged into the top of the rotating shaft of the driving machine.

[0006] Furthermore, the driving machine is installed at the bottom of the test box body, the connecting rod passes through the inner bottom end of the test box body, and a sealing ring is provided on the outside of the connecting rod.

[0007] Furthermore, the top of the insertion shaft is fixedly connected to the bottom of the test box body, and the connecting shaft passes through the top of the support plate.

[0008] Furthermore, two groups of jacks are provided on the top of the connecting rod, and two groups of matching plug posts are provided inside the two groups of jacks and at the bottom of the connecting shaft.

[0009] Furthermore, the fixing plate is fixed to the outer right side surface of the test box body by welding.

[0010] Furthermore, a control switch is provided on the surface of the test box body, and the control switch and a group of electric telescopic rods are connected to an external power source through power wires.

[0011] The beneficial effects of the utility model: the utility model is a composite salt spray test chamber, which starts a group of electric telescopic rods through a control switch, and the bottom of the connecting shaft and the top of the connecting rod can be disassembled, so that the group of electric telescopic rods can drive the mobile frame to move, so that the support plate can be moved out of the interior of the test chamber body with the mobile frame. At this time, by moving the test box body, the test box body will be separated from the top of the support plate, which is convenient for scientific researchers to carry out the next step of the experiment. This design starts a group of dynamic telescopic rods, which makes it convenient for the support plate to drive the test box body to move out of the interior of the test chamber body, thereby eliminating the need for arms to reach into the interior of the test chamber body to move the test box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a composite salt spray test chamber of the utility model;

[0014] Figure 2 It is a schematic diagram of the rotating structure of a test box body of a composite salt spray test box of the utility model;

[0015] Figure 3 This is a schematic diagram of the overall structure of a test box body of a composite salt spray test box of the utility model;

[0016] Figure 4 This is a schematic diagram of the overall structure of a support plate of a composite salt spray test chamber of the utility model;

[0017] In the figure: 1-test box body, 2-test box body, 201-support plate, 202-mobile frame, 203-electric telescopic rod, 204-fixed plate, 205-insertion shaft, 206-connecting rod, 207-connecting shaft, 3-discharge pipe, 4-pipeline, 5-connecting pipe, 6-leg, 7-driving machine. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1-Figure 4 The utility model provides a technical solution: a composite salt spray test chamber, including a test chamber body 1, a test box body 2, a support plate 201, a mobile frame 202, an electric telescopic rod 203, a fixed plate 204, a plug shaft 205, a connecting rod 206, a connecting shaft 207, a discharge pipe 3, a pipeline 4, a connecting pipe 5, a leg 6 and a driving machine 7. The test box body 2 is placed inside the test chamber body 1, the discharge pipe 3 is arranged on the left side of the outside of the test chamber body 1, and the pipeline 4 is inserted into the right side of the inside of the test chamber body 1, and the surface of the pipeline 4 is provided with Two groups of connecting pipes 5, two groups of supporting legs 6 are provided at the outer bottom end of the test box body 1, a support plate 201 is placed inside the test box body 1, a mobile frame 202 is welded to the right side of the support plate 201, a group of electric telescopic rods 203 are plugged into the bottom of the right side of the mobile frame 202, and a fixed plate 204 is provided at the bottom of a group of electric telescopic rods 203, a connecting shaft 207 is passed through the top of the support plate 201, a driving machine 7 is provided at the bottom of the connecting shaft 207, a plug-in shaft 205 is provided at the top of the connecting shaft 207, and a connecting rod 206 is plugged into the top of the rotating shaft of the driving machine 7.

[0020] As the first embodiment of the utility model: the driving machine 7 is installed at the bottom position of the test box body 1, the connecting rod 206 passes through the inner bottom end of the test box body 1, and a sealing ring is provided on the outside of the connecting rod 206. This design can drive the connecting shaft 207 to rotate through the driving machine 7. The top of the plug shaft 205 is fixedly connected to the bottom of the test box body 2, and the connecting shaft 207 passes through the top of the support plate 201. This design is conducive to the driving machine 7 to drive the test box body 2 to rotate. Two groups of jacks are provided on the top of the connecting rod 206, and two groups of matching plug posts are provided inside the two groups of jacks and at the bottom of the connecting shaft 207. This design facilitates the disassembly of the test box. The fixing plate 204 is fixed to the outer right side of the test box body 1 by welding. This design is conducive to fixing a group of electric telescopic rods 203. A control switch is provided on the surface of the test box body 1, and the control switch and a group of electric telescopic rods 203 are connected to an external power supply through a power wire. This design facilitates the power supply operation of a group of electric telescopic rods 203.

[0021] As the second embodiment of the utility model: the composite salt spray test box belongs to the prior art and its working principle is not described in detail here. The composite salt spray is injected into the interior of the connecting pipe 5 through the pipeline 4, and the composite salt spray conveyor belt test box body 1 is conveyed through the connecting pipe 5. At this time, the composite salt spray will contact the test box body 2, and the driving machine 7 at the bottom of the test box body 1 is started. The top of the rotating shaft of the driving machine 7 is plugged with a connecting rod 206. Two groups of jacks are opened on the top of the connecting rod 206. The two groups of jacks are plugged with two groups of plug posts at the bottom of the connecting shaft 207. The top of the connecting shaft 207 is provided with a plug shaft 205, and the top of the plug shaft 205 is plugged and fixed with the bottom of the test box body 2. At this time, the driving machine 7 can drive the test box body 2 to rotate, so that the test box body 2 can rotate the test box body 1 is used for testing the composite salt spray inside. At this time, a group of electric telescopic rods 203 are started by the control switch. The bottom of the connecting shaft 207 and the top of the connecting rod 206 can be disassembled, so a group of electric telescopic rods 203 can drive the mobile frame 202 to move. Since the mobile frame 202 is fixed to the right side of the support plate 201 by welding, the support plate 201 can be moved out of the interior of the test box body 1 with the mobile frame 202. At this time, by moving the test box body 2, the test box body 2 will be separated from the top of the support plate 201, which is convenient for scientific researchers to carry out the next step of the experiment. This design starts a group of dynamic telescopic rods 203, which is convenient for the support plate 201 to drive the test box body 2 to move out of the interior of the test box body 1, thereby preventing the arm from reaching into the interior of the test box body 1 to move the test box body 2.

[0022] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A composite salt spray test chamber, comprising a test chamber body (1), a test box body (2), a support plate (201), a mobile frame (202), an electric telescopic rod (203), a fixed plate (204), an insertion shaft (205), a connecting rod (206), a connecting shaft (207), a discharge pipe (3), a pipeline (4), a connecting pipe (5), a leg (6) and a driving machine (7), characterized in that: A test box body (2) is placed inside the test box body (1), a discharge pipe (3) is provided on the left side of the outside of the test box body (1), a pipe (4) is inserted into the right side of the inside of the test box body (1), and two groups of connecting pipes (5) are provided on the surface of the pipe (4), and two groups of supporting legs (6) are provided at the bottom end of the outside of the test box body (1); A support plate (201) is placed inside the test box body (1), a movable frame (202) is welded to the right side of the support plate (201), a group of electric telescopic rods (203) are plugged into the bottom of the right side of the movable frame (202), and a fixing plate (204) is provided at the bottom of the group of electric telescopic rods (203), a connecting shaft (207) is passed through the top of the support plate (201), a driving machine (7) is provided at the bottom of the connecting shaft (207), an inserting shaft (205) is provided at the top of the connecting shaft (207), and a connecting rod (206) is plugged into the top of the rotating shaft of the driving machine (7).

2. A composite salt spray test chamber according to claim 1, characterized in that: The driving machine (7) is installed at the bottom of the test box body (1), the connecting rod (206) passes through the bottom end of the inside of the test box body (1), and a sealing ring is provided on the outside of the connecting rod (206).

3. A composite salt spray test chamber according to claim 1, characterized in that: The top of the insertion shaft (205) is fixedly connected to the bottom of the test box body (2), and the connection shaft (207) passes through the top of the support plate (201).

4. The composite salt spray test chamber according to claim 1, characterized in that: The top of the connecting rod (206) is provided with two groups of insertion holes, and the insides of the two groups of insertion holes and the bottom of the connecting shaft (207) are provided with two groups of matching insertion columns.

5. The composite salt spray test chamber according to claim 1, characterized in that: The fixing plate (204) is fixed to the outer right side surface of the test box body (1) by welding.

6. The composite salt spray test chamber according to claim 1, characterized in that: A control switch is provided on the surface of the test box body (1), and the control switch and a group of electric telescopic rods (203) are connected to an external power source through power wires.

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