Article placing rack and composite circulating salt spray corrosion test box
By designing a self-fixed device in a salt spray test chamber, using sliding wheels and stabilizing wheels to roll on the slide chute, combined with cushioning and snapping the stabilizing grooves, the problem of traditional placement racks falling off and jamming during vibration or offset is solved. , realizes automatic stable fixation and simplified operation.
Patent Information
- Application Number
- CN202420702566.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The placement racks in traditional salt spray test chambers are prone to falling off when vibrating or offset, and require manual push into the test chamber, which may cause stuck problems.
A item placing rack and composite cycle salt spray corrosion test chamber were designed, using self-fixed devices, including T-shaped slide chutes and self-fixed devices. The sliding wheel and stabilizing wheel roll on the slide chutes under the action of gravity, combining cushioning and buckles. Connect the stability groove to realize automatic stable hooking of the placement frame.
It effectively prevents the placement rack from being stuck during the push process, realizes automatic stable fall and fixation, and simplifies the operation process.
Smart Images
Figure CN222280434U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of material testing, in particular to an article placement rack and a compound cycle salt spray corrosion test box. Background Art
[0002] The corrosion of metal materials by salt spray is mainly caused by the conductive salt solution penetrating into the metal to produce an electrochemical reaction, forming a "low-potential metal-electrolyte solution-high-potential impurity" micro-battery system, electron transfer occurs, the metal as the anode dissolves, and new compounds, namely corrosive products, are formed. A test chamber is required when conducting salt spray tests.
[0003] The placement rack in a traditional test chamber is usually placed on a bracket on the inner side of the test chamber. When vibration or deviation occurs, the placement rack is likely to fall off. At the same time, the traditional placement rack needs to be manually pushed into the innermost end of the test chamber. Due to uneven manual thrust, the placement rack may become stuck. Therefore, the utility model provides an article placement rack and a composite cycle salt spray corrosion test chamber to solve the above problems. Utility Model Content
[0004] The utility model aims to provide an article placement rack and a compound cycle salt spray corrosion test box to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an article placement rack and a compound cycle salt spray corrosion test box, the article placement rack and the compound cycle salt spray corrosion test box comprising: a test box, the front side rotating shaft at the upper end of the test box is connected to a box door; a slide groove is fixedly connected to the inner side of the test box, and a self-fixing device is sleeved on the outer side of the slide groove; the slide groove has a T-shaped cross-section, and is fixedly connected to both sides of the inner end of the test box at a certain angle.
[0006] Preferably, the self-fixing device comprises a buckling platform, and the fixed rotating shafts on both sides of the buckling platform are connected with sliding wheels, and the sliding wheels are slidably arranged on the sliding grooves.
[0007] Preferably, a stabilizing wheel is connected to a fixed rotating shaft at the lower end of the buckling platform, and the stabilizing wheel and the sliding wheel are matched and clamped with a sliding groove.
[0008] Preferably, the upper end of the buckle platform is fixedly connected to a support rod, the upper end of the support rod is fixedly connected to a placement rack, and the rear end of the placement rack is fixedly connected to a buffer pad.
[0009] Preferably, buckle-connecting stabilizing grooves are fixedly connected to both sides of the front end surface of the placement rack, and the buckle-connecting stabilizing grooves are correspondingly snapped onto the front end of the slide groove.
[0010] A compound cycle salt spray corrosion test box uses the above-mentioned article placement rack.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The article placement rack and the compound cycle salt spray corrosion test box proposed by the utility model are provided with a self-fixing device, so that the placement rack can be stably connected to the bracket on the inner side of the test box, and can automatically and stably fall under the action of gravity without manual pushing, and achieve stable buckling, which effectively prevents the phenomenon of jamming during manual pushing. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure connection of the utility model;
[0015] Figure 3 It is a partial structural schematic diagram of the utility model;
[0016] Figure 4 for Figure 3 Enlarged schematic diagram at point A in the middle.
[0017] In the figure: 1 test box, 2 box door, 3 slide slot, 4 placement rack, 5 buckle stabilizing slot, 6 support rod, 7 sliding wheel, 8 stabilizing wheel, 9 buckle table, 10 buffer pad. DETAILED DESCRIPTION
[0018] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.
[0019] Embodiment 1
[0020] See also Figure 1-Figure 4 The utility model provides a technical solution: an article placement rack and a compound cycle salt spray corrosion test box, the article placement rack and the compound cycle salt spray corrosion test box include: a test box 1, the test box 1 is used for corrosion testing, the upper front side shaft of the test box 1 is connected with a box door 2; the inner side of the test box 1 is fixedly connected with a slide groove 3, and the outer side of the slide groove 3 is provided with a self-fixing device; the cross-section of the slide groove 3 is T-shaped, the T-shape is used to clamp the self-fixing device, and at the same time, it is fixedly connected to both sides of the inner end of the test box 1 at a certain angle, and the certain angle is used to enable the self-fixing device to be fixedly clamped under the action of gravity.
[0021] Embodiment 2
[0022] On the basis of embodiment one, the self-fixing device includes a snap-on platform 9, and the fixed rotating shafts on both sides of the snap-on platform 9 are connected to sliding wheels 7, and the sliding wheels 7 are slidably placed on the slide groove 3. The fixed rotating shaft at the lower end of the snap-on platform 9 is connected to a stabilizing wheel 8, and the stabilizing wheel 8 and the sliding wheel 7 are cooperated to be clamped with the slide groove 3, so that the stabilizing wheel 8 and the sliding wheel 7 can roll stably on the slide groove 3 under the action of gravity, and the upper end of the snap-on platform 9 is fixedly connected to a support rod 6, and the upper end of the support rod 6 is fixedly connected to a placement rack 4, and the placement rack 4 is used to place the required test items. The rear end of the placement rack 4 is fixedly connected to a buffer pad 10, and the buffer pad 10 is used to provide anti-impact stabilization when the self-fixing device slides to the bottom.
[0023] Embodiment 3
[0024] On the basis of the second embodiment, the front end surface of the placement rack 4 is fixedly connected with a snap-on stabilizing groove 5 on both sides, and the snap-on stabilizing groove 5 is correspondingly snapped on the front end of the slide groove 3. When the sliding wheel 7 rolls to the lowest end, the snap-on stabilizing groove 5 can be snapped on the slide groove 3 to achieve fixation.
[0025] A compound cycle salt spray corrosion test box uses the above-mentioned article placement rack.
[0026] During actual use, first place the items to be tested on the placement rack 4, the sliding wheels 7 are connected to the fixed shafts on both sides of the buckling platform 9, and the sliding wheels 7 are slidably placed on the slide groove 3. The stabilizing wheel 8 is connected to the fixed shaft at the lower end of the buckling platform 9, and the stabilizing wheel 8 and the sliding wheel 7 are clamped with the slide groove 3. The stabilizing wheel 8 and the sliding wheel 7 can roll stably on the slide groove 3 under the action of gravity. The rear end of the placement rack 4 is fixedly connected to a buffer pad 10. The buffer pad 10 is used to provide anti-impact stabilization when the self-fixing device slides to the bottom end. The buckling stabilizing groove 5 is correspondingly clamped at the front end of the slide groove 3. The buckling stabilizing groove 5 can be clamped on the slide groove 3 when the sliding wheel 7 rolls to the lowest end to achieve fixation.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An article placement rack, characterized in that: The article placement rack comprises: A test box (1), wherein a box door (2) is connected to a rotating shaft at the front side of the upper end of the test box (1); The inner side of the test box (1) is fixedly connected with a slide groove (3), and the outer side of the slide groove (3) is sleeved with a self-fixing device; The cross section of the slide groove (3) is T-shaped and is fixedly connected to both sides of the inner end of the test box (1) at a certain angle.
2. The article placement rack according to claim 1, characterized in that: The self-fixing device comprises a buckling platform (9), and fixed rotating shafts on both sides of the buckling platform (9) are connected to sliding wheels (7), and the sliding wheels (7) are slidably arranged on the sliding grooves (3).
3. The article placement rack according to claim 2, characterized in that: The lower end of the buckle platform (9) is fixed with a rotating shaft connected to a stabilizing wheel (8), and the stabilizing wheel (8) and the sliding wheel are matched and clamped with a sliding groove (3).
4. The article placement rack according to claim 2, characterized in that: The upper end of the buckle connection platform (9) is fixedly connected to a support rod (6), the upper end of the support rod (6) is fixedly connected to a placement rack (4), and the rear end of the placement rack (4) is fixedly connected to a buffer pad (10).
5. The article placement rack according to claim 4, characterized in that: Both sides of the front end surface of the placement rack (4) are fixedly connected with buckle-connecting stabilizing grooves (5), and the buckle-connecting stabilizing grooves (5) are correspondingly snapped on the front end of the slide groove (3).
6. A compound cycle salt spray corrosion test chamber, characterized in that: The article placement rack described in any one of claims 1 to 5 is used.