Building block type splicing flip-flow screen plate
Through the clamping design of the abutment and the clamping of the building block-type scatterable relaxation screen plate, the cumbersome problem of replacing the relaxation screen plate in the prior art is solved, and fast and reliable connection and replacement are achieved.
Patent Information
- Application Number
- CN202422158394.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-04
AI Technical Summary
When replacing the existing slack screen, the bolts need to be unscrewed, especially the rusty bolts, which are difficult to unscrew, resulting in cumbersome, time-consuming and labor-intensive replacement, and inefficient.
The building block-type splicable structure is adopted, and the clamping design between the abutment and the casing table is used to achieve reliable connection between the relaxation screen plate, without the need for bolts, simplifying the replacement process.
The fast and reliable connection and replacement of the relaxation screen plate is achieved, which improves the replacement efficiency and avoids the problem of difficulty in unscrewing the bolts.
Smart Images

Figure CN223197482U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of loose screen plates, in particular to a building block type splicable loose screen plate. Background Art
[0002] The fluctuating screen machine is mainly used for screening coal and slag in power plants. The sieve plate used on it is a fluctuating screen plate. Currently, the fluctuating screen plate is mainly fixed to the crossbeam through a metal pressure plate with bolts. When replacing a damaged fluctuating screen plate, all bolts holding the fluctuating screen plate in place need to be unscrewed. Some rusted bolts are difficult to unscrew and need to be cut with tools. The replacement operation is cumbersome, time-consuming, labor-intensive, and inefficient. Utility Model Content
[0003] In order to solve the above problems, the utility model provides a building block-type splicable relaxation screen plate.
[0004] The utility model is implemented as follows: a building block-type splicable loose screen plate, including a loose screen plate, a base is fixedly provided horizontally in the middle position on one side wall of the loose screen plate to clamp the second clamping plate, a first clamping slot connected to the outside is opened in the middle position of the base to accommodate the second clamping plate, the diameter of the outer opening of the first clamping slot is smaller than the diameter of the inner opening of the first clamping slot, the second clamping plate is limited so that the second clamping plate is not easily separated from the first clamping slot, the first clamping plate is fixedly provided horizontally in the middle position on the side wall of the loose screen plate located in the first clamping slot, the first clamping plate is an isosceles trapezoidal structure, the second clamping plate in the first clamping slot is clamped by the base and the first clamping plate to prevent the second clamping plate from loosening, the loose screen plate A second card platform is fixedly provided horizontally in the middle position on the other side wall. The second card platform corresponds to the position of the first card slot and is the same size as the first card slot, so that the second card platform can be reliably inserted into the first card slot. A second card slot is horizontally provided in the middle position on the outer wall of the second card platform. The second card slot corresponds to the position of the first card platform and is the same size as the first card slot, so that the first card platform can be reliably inserted into the second card slot. Third card slots are provided on both sides of the second card platform. The third card slot corresponds to the position of the base and is the same size as the base, so that the base can be reliably inserted into the third card slot. When the second card platform is inserted into the first card slot horizontally, the first card platform is set in the second card slot, and the base is set in the third card slot, ensuring a reliable connection between the two relaxation screen plates.
[0005] Preferably, a third clamping platform is horizontally fixedly provided at the middle position of the base away from one end of the first clamping slot, and blocks are symmetrically fixedly provided at the outer edges of the relaxation screen plates on both sides of the second clamping platform. A fourth clamping slot is provided at the middle position of the block facing the second clamping platform. The fourth clamping slot corresponds to the position of the third clamping platform and is the same size as that of the third clamping platform. The third clamping platform is arranged in the fourth clamping slot to ensure a reliable connection between the third clamping platform and the block, thereby further improving the firmness and reliability of the connection between the two relaxation screen plates.
[0006] Preferably, the thickness of the base, the thickness of the second clamping platform and the thickness of the block are the same as the thickness of the block, thereby ensuring a reliable connection between the two relaxation screen plates.
[0007] Preferably, the thickness of the first clamping platform is less than the depth of the base, thereby reducing the depth of the second clamping groove, thereby increasing the contact area between the second clamping platform and the side wall of the relaxation screen plate, and improving the strength of the second clamping platform.
[0008] Preferably, the base edge at the outer opening of the first card slot and the second card slot edges located on both sides of the second card slot are right-angled edges to prevent the base edge and the second card slot edges from being damaged by collision.
[0009] Preferably, the side edge of the first clamping platform is parallel to the inner edge of the base platform.
[0010] The beneficial effects of the present invention are as follows: the present invention has a novel structural design. When the second clamping platform is inserted into the first clamping slot in the horizontal direction, the first clamping platform is arranged in the second clamping slot, and the base is arranged in the third clamping slot. The second clamping platform in the first clamping slot is clamped by the base and the first clamping platform to prevent the second clamping platform from loosening. A reliable connection between the two relaxation screen plates can be ensured without the use of bolts. The connection is firm and reliable, the replacement operation is convenient and quick, and the replacement efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural diagram of the utility model;
[0012] Figure 2 Schematic diagram of the top view of the relaxation screen plate;
[0013] In the figure: 1. Relaxed screen plate; 2. Base; 3. First slot; 4. First platform; 5. Second platform; 6. Second slot; 7. Third slot; 8. Third platform; 9. Block; 10. Fourth slot. DETAILED DESCRIPTION
[0014] In order to more clearly understand the technical solution of the present invention, the present invention is further described below with reference to the accompanying drawings.
[0015] like Figure 1 and Figure 2The shown building block type splicable relaxation screen plate includes a relaxation screen plate 1, a base 2 is horizontally fixedly provided at the middle position on one side wall of the relaxation screen plate 1 to clamp the second card platform 5, a first card slot 3 connected to the outside is opened at the middle position of the base 2 to accommodate the second card platform 5, the diameter of the outer opening of the first card slot 3 is smaller than the diameter of the inner opening of the first card slot 3, which limits the second card platform 5 so that the second card platform 5 is not easily detached from the first card slot 3, and a first card platform 4 is horizontally fixedly provided at the middle position on the side wall of the relaxation screen plate 1 located in the first card slot 3. The first card platform 4 has an isosceles trapezoidal structure, and the second card platform 5 in the first card slot 3 is clamped by the base 2 and the first card platform 4 to prevent the second card platform 5 from loosening, and the side of the first card platform 4 is parallel to the inner side of the base 2. A second clamping platform 5 is fixedly installed horizontally in the middle of the other side wall of the fluctuating screen plate 1. The second clamping platform 5 corresponds to the position of the first clamping slot 3 and is the same size as the first clamping slot 3, allowing the second clamping platform 5 to be securely inserted into the first clamping slot 3. A second clamping slot 6 is opened horizontally in the middle of the outer wall of the second clamping platform 5. The second clamping slot 6 corresponds to the position of the first clamping platform 4 and is the same size as the first clamping platform 4, allowing the first clamping platform 4 to be securely inserted into the second clamping slot 6. The thickness of the first clamping platform 4 is less than the depth of the base 2, thereby reducing the depth of the second clamping slot 6, thereby increasing the contact area between the second clamping platform 5 and the side wall of the fluctuating screen plate 1 and improving the strength of the second clamping platform 5. Third clamping slots 7 are opened on both sides of the second clamping platform 5. The third clamping slots 7 correspond to the position of the base 2 and are the same size as the base 2, allowing the base 2 to be securely inserted into the third clamping slots 7. When the second clamping platform 5 is inserted horizontally into the first clamping slot 3, the first clamping platform 4 is set in the second clamping slot 6, and the base 2 is set in the third clamping slot 7, ensuring a secure connection between the two fluctuating screen plates 1.
[0016] A third clamping platform 8 is horizontally fixedly provided in the middle position of the base 2 away from the first clamping slot 3. Blocks 9 are symmetrically fixed at the outer edges of the relaxation screen plates 1 on both sides of the second clamping platform 5. A fourth clamping slot 10 is provided in the middle position of the block 9 facing the second clamping platform 5. The fourth clamping slot 10 corresponds to the position of the third clamping platform 8 and is the same size as the third clamping platform 8. The third clamping platform 8 is arranged in the fourth clamping slot 10 to ensure a reliable connection between the third clamping platform 8 and the block 9, thereby further improving the firmness and reliability of the connection between the two relaxation screen plates 1. The thickness of the base 2, the thickness of the second clamping platform 5 and the thickness of the block 9 are the same, ensuring a reliable connection between the two relaxation screen plates 1.
[0017] The sides of the base 2 at the outer opening of the first card slot 3 and the sides of the second card slot 5 on both sides of the second card slot 6 are right-angled sides, which prevent the sides of the base 2 and the second card slot 5 from being damaged by collision.
[0018] The above description is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, features and principles described in the scope of the present invention patent application are included in the scope of the present invention patent application.
Claims
1. A modular splicable relaxation screen plate, comprising a relaxation screen plate, characterized in that: A base is fixedly provided horizontally in the middle position on one side wall of the relaxation screen plate, and a first card slot connected to the outside is opened in the middle position of the base, and the diameter of the outer opening of the first card slot is smaller than the diameter of the inner opening of the first card slot. A first card platform is fixedly provided horizontally in the middle position on the side wall of the relaxation screen plate located in the first card slot, and the first card platform is an isosceles trapezoidal structure. A second card platform is fixedly provided horizontally in the middle position on the other side wall of the relaxation screen plate, and the second card platform corresponds to the position of the first card slot and has the same size. A second card slot is opened horizontally in the middle position on the outer wall of the second card platform, and the second card slot corresponds to the position of the first card platform and has the same size. Third card slots are opened on both sides of the second card platform, and the third card slot corresponds to the position of the base and has the same size. When the second card platform is inserted into the first card slot in the horizontal direction, the first card platform is set in the second card slot, and the base is set in the third card slot.
2. A modular splicable relaxation screen plate according to claim 1, characterized in that: A third card platform is horizontally fixedly provided at the middle position of the base away from one end of the first card slot, and blocks are symmetrically fixedly provided at the outer edges of the relaxation screen plates on both sides of the second card platform. A fourth card slot is provided at the middle position of the block facing the second card platform. The fourth card slot corresponds to the position of the third card platform and has the same size as that of the third card platform, and the third card platform is arranged in the fourth card slot.
3. A modular splicable relaxation screen plate according to claim 2, characterized in that: The thickness of the base, the thickness of the second clamping platform and the thickness of the block are the same.
4. The modular splicable relaxation screen plate according to claim 1, characterized in that: The thickness of the first clamping platform is smaller than the depth of the base platform.
5. The modular splicable relaxation screen plate according to claim 1, characterized in that: The base edge located at the outer opening of the first clamping slot and the second clamping platform edges located on both sides of the second clamping slot are both right-angled edges.
6. The modular splicable relaxation screen plate according to claim 1, characterized in that: The side edge of the first clamping platform is parallel to the inner edge of the base platform.