Rapid assembling and fastening structure for sleeve scraping ring
By designing the fast assembly and fastening structure of the clamping mechanism and clamping mechanism in the casing scraper ring, the problem of unstable assembly of the traditional scraper ring is solved, and the rapid fixation and efficient cleaning of the sleeve scraper ring is achieved.
Patent Information
- Application Number
- CN202421988813.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The traditional casing scraper ring has instability during assembly and fastening, resulting in a decrease in working efficiency and making it difficult to meet the cleaning needs of complex structures or precision casings.
A quick assembly and fastening structure for casing scraping rings is designed, and a clamping mechanism and a clamping mechanism are adopted. Through the movement of moving blocks, balls, sliding grooves, large springs, contact blocks, small springs, circular blocks and dense springs, the rapid fixation of the connecting columns and the device body is achieved.
It realizes rapid assembly and stable connection of casing scraper rings, improves cleaning efficiency, and is suitable for cleaning complex structures and precision casings.
Smart Images

Figure CN222909991U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of casing scraping rings, and particularly relates to a quick assembly and fastening structure for a casing scraping ring. Background Technique
[0002] In the industrial field, especially in industries such as petroleum, chemical engineering, and metallurgy, as an important pipeline component, various pollutants such as oil stains, rust, and particulate matter often adhere to the surface of the casing. These pollutants not only affect the service life of the casing but also may pose potential safety hazards to production. Therefore, it is particularly important to clean and maintain the casing regularly.
[0003] Traditional casing cleaning methods usually adopt methods such as mechanical brushing, chemical cleaning, or high-pressure water jetting. Although these methods can remove pollutants on the casing surface to a certain extent, they have problems such as low cleaning efficiency, high cost, and possible damage to the casing material. Especially for some casings with complex structures or precision, traditional cleaning methods often fail to achieve ideal cleaning effects. Therefore, a scraping ring is used during casing cleaning. However, the traditional scraping ring cannot be quickly assembled during work. Traditionally, operators usually use bolts, nuts, or threaded structures to fix the scraping ring, but this fixing method is prone to instability, which will lead to a decrease in the working efficiency of the scraping ring during work.
[0004] In view of this, we propose a quick assembly and fastening structure for a casing scraping ring. Content of the Utility Model
[0005] The purpose of the utility model is to provide a quick assembly and fastening structure for a casing scraping ring to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A quick assembly and fastening structure for a casing scraping ring, including a device body. An eraser block is fixedly installed on the surface of the device body. A connecting column is arranged at one end of the device body. A clamping mechanism is arranged on the device body. The clamping mechanism includes:
[0007] A moving block, which is movably installed on the surface of the device body. In order to make the ball move better, a ball is arranged on the surface of the device body. In order to fix the device body better, a sliding groove is opened on the surface of the connecting column. In order to better hold the ball;
[0008] A large spring, which is fixedly installed on the inner surface of the connecting column. One end of the large spring away from the connecting column is fixedly connected to a contact block. A small spring is fixedly installed on the inner surface of the device body;
[0009] A round block, a round block is fixedly connected to one end of the small spring away from the device body, and a dense spring is sleeved on the surface of the device body.
[0010] Preferably, a buckle mechanism is arranged on the side surface of the connecting column, and a fixed block is fixedly installed on the side surface of the connecting column.
[0011] Preferably, a connecting rod is fixedly installed in the fixed block. In order to make the rotating block move better, a rotating block is movably installed on the surface of the connecting rod. In order to make the clamping block move better.
[0012] Preferably, a tight spring is fixedly installed on the lower surface of the rotating block. In order to make the rotating block reset better, the tight spring is fixedly connected to the surface of the fixed block. A clamping block is fixedly installed on the lower surface of the rotating block. In order to make the connecting column fixed better.
[0013] Preferably, a convex block is fixedly installed on the side surface of the moving block. In order to make the fixed rod fixed better, a fixed rod is fixedly installed in the convex block. In order to make the clamping block fixed better.
[0014] Preferably, the number of the fixed blocks is two groups, and they are mirror-symmetrically distributed on both sides of the connecting column. In order to make the clamping block fixed more stably, the number of the convex blocks is multiple groups, and they are mirror-symmetrically distributed on both sides of the moving block. In order to make the clamping block fixed better.
[0015] Compared with the prior art, the utility model provides a quick assembly and fastening structure for a casing scraping ring, and has the following beneficial effects:
[0016] 1. For the quick assembly and fastening structure for the casing scraping ring, in order to fix the casing scraping ring better, by setting a clamping mechanism, cooperating with the movement of the moving block, the spherical ball, the sliding groove, the large spring, the contact block, the small spring, the round block and the dense spring, when the connecting column and the device body need to be sleeved, the contact block will be attached to the round block, and then by pushing the moving block to compress the spherical ball and snap it into the sliding groove, the fixation of the connecting column and the device body is realized, so as to achieve the fastening effect on the casing scraping ring.
[0017] 2. For the quick assembly and fastening structure for the casing scraping ring, in order to fix the casing scraping ring further, by setting a buckle mechanism, cooperating with the movement of the fixed block, the connecting rod, the rotating block, the clamping block, the tight spring and the fixed rod, when the connecting column and the device body are sleeved, the rotating block is toggled to make the clamping block pass through the fixed rod, and then by the reset action of the tight spring, the clamping block is clamped with the fixed rod, so as to realize the fixation of the connecting column and the device body, and further improve the fixation effect of the casing scraping ring. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic top view of the overall structure of the utility model;
[0019] Figure 2 This is the structural explosion diagram of the present utility model;
[0020] Figure 3 This is the sectional explosion diagram of the device body of the structure of the present utility model;
[0021] Figure 4 This is the sectional explosion diagram of the fixing block of the structure of the present utility model.
[0022] In the figure: 1. Device body; 2. Rubber block; 3. Connecting column; 4. Clamping mechanism; 41. Moving block; 42. Sphere; 43. Sliding groove; 44. Large spring; 45. Contact block; 46. Small spring; 47. Round block; 48. Dense spring; 5. Buckling mechanism; 51. Fixing block; 52. Connecting rod; 53. Tight spring; 54. Rotating block; 55. Clamping block; 56. Convex block; 57. Fixed rod. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-4 , the present utility model provides a technical solution: a quick assembly and fastening structure for a casing scraping ring, including a device body 1, a rubber block 2 is fixedly installed on the surface of the device body 1, a connecting column 3 is arranged at one end of the device body 1, and a clamping mechanism 4 is arranged on the device body 1.
[0025] In an embodiment of the present utility model, the clamping mechanism 4 includes a moving block 41. The moving block 41 is movably installed on the surface of the device body 1. A spherical ball 42 is arranged on the surface of the device body 1. A sliding groove 43 is formed on the surface of the connecting column 3. A large spring 44 is fixedly installed on the inner surface of the connecting column 3. One end of the large spring 44 away from the connecting column 3 is fixedly connected to a contact block 45. A small spring 46 is fixedly installed on the inner surface of the device body 1. One end of the small spring 46 away from the device body 1 is fixedly connected to a round block 47. A dense spring 48 is sleeved on the surface of the device body 1. When the connecting column 3 is sleeved with the device body 1, the moving block 41 will move, and at the same time drive the dense spring 48 to move. When the connecting column 3 enters the device body 1, the contact block 45 will contact the round block 47, and at the same time drive the large spring 44 and the small spring 46 to move. When the connecting column 3 and the device body 1 need to be fixed, the moving block 41 is released to make the dense spring 48 reset the moving block 41, and at the same time the spherical ball 42 will be clamped into the sliding groove 43 on the connecting column 3, thereby realizing the fixation of the connecting column 3 and the device body 1.
[0026] In an embodiment of the present utility model, a buckle mechanism 5 is arranged on the side surface of the connecting column 3. A fixed block 51 is fixedly installed on the side surface of the connecting column 3. The number of the fixed blocks 51 is two groups, and they are mirror-symmetrically distributed on both sides of the connecting column 3. A connecting rod 52 is fixedly installed in the fixed block 51. A rotating block 54 is movably installed on the surface of the connecting rod 52. A tight spring 53 is fixedly installed on the lower surface of the rotating block 54. The tight spring 53 is fixedly connected to the surface of the fixed block 51. A clamping block 55 is fixedly installed on the lower surface of the rotating block 54. A convex block 56 is fixedly installed on the side surface of the moving block 41. The number of the convex blocks 56 is multiple groups, and they are mirror-symmetrically distributed on both sides of the moving block 41. A fixing rod 57 is fixedly installed in the convex block 56. When the connecting column 3 is fixed to the device body 1, the rotating block 54 is toggled to make the clamping block 55 cross over the fixing rod 57. When the rotating block 54 is released, the tight spring 53 will reset the rotating block 54, so that the clamping block 55 and the fixing rod 57 are fixed, achieving the fixation of the moving block 41 and the connecting column 3, thereby realizing the fixation of the connecting column 3 and the device body 1.
[0027] Working principle: When the connecting column 3 is sleeved with the device body 1, it will cause the moving block 41 to move, and at the same time drive the compression spring 48 to move. When the connecting column 3 enters the device body 1, it will cause the contact block 45 to contact the round block 47, and at the same time drive the large spring 44 and the small spring 46 to move. When the connecting column 3 and the device body 1 need to be fixed, the moving block 41 is released to make the compression spring 48 reset the moving block 41, and at the same time the ball 42 is clamped into the sliding groove 43 on the connecting column 3, so as to realize the fixation of the connecting column 3 and the device body 1. When the connecting column 3 and the device body 1 are fixed, the rotating block 54 is toggled to make the clamping block 55 cross over the fixing rod 57. When the rotating block 54 is released, the tight spring 53 resets the rotating block 54, so that the clamping block 55 is fixed to the fixing rod 57, achieving the fixation of the moving block 41 and the connecting column 3, and thus realizing the fixation of the connecting column 3 and the device body 1.
[0028] The above has generally described the present utility model in detail, but based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the technical field. Therefore, modifications or improvements made without departing from the spirit of the present utility model are within the protection scope of the present utility model.
Claims
1. A quick assembly and fastening structure for a casing scraper ring, comprising a device body (1), a rubber block (2) being fixedly mounted on the surface of the device body (1), characterized in that: A connecting column (3) is provided at one end of the device body (1), and a clamping mechanism (4) is provided on the device body (1), wherein the clamping mechanism (4) comprises: A moving block (41), the moving block (41) is movably mounted on the surface of the device body (1), a round ball (42) is arranged on the surface of the device body (1), and a sliding groove (43) is opened on the surface of the connecting column (3); A large spring (44), the large spring (44) being fixedly mounted on the inner surface of the connecting column (3), the end of the large spring (44) away from the connecting column (3) being fixedly connected to a contact block (45), and a small spring (46) being fixedly mounted on the inner surface of the device body (1); A round block (47), one end of the small spring (46) away from the device body (1) is fixedly connected to the round block (47), and a sealing spring (48) is sleeved on the surface of the device body (1).
2. A quick assembly and fastening structure for a casing scraper ring according to claim 1, characterized in that: A buckle mechanism (5) is provided on the side surface of the connecting column (3), and a fixing block (51) is fixedly mounted on the side surface of the connecting column (3).
3. A quick assembly and fastening structure for a casing scraper ring according to claim 2, characterized in that: A connecting rod (52) is fixedly mounted inside the fixed block (51), and a rotating block (54) is movably mounted on the surface of the connecting rod (52).
4. A quick assembly and fastening structure for a casing scraper ring according to claim 3, characterized in that: A tightening spring (53) is fixedly mounted on the lower surface of the rotating block (54), the tightening spring (53) is fixedly connected to the surface of the fixed block (51), and a clamping block (55) is fixedly mounted on the lower surface of the rotating block (54).
5. A quick assembly and fastening structure for a casing scraper ring according to claim 4, characterized in that: A convex block (56) is fixedly mounted on the side surface of the moving block (41), and a fixing rod (57) is fixedly mounted inside the convex block (56).
6. A quick assembly and fastening structure for a casing scraper ring according to claim 5, characterized in that: The number of the fixed blocks (51) is two groups, and they are distributed in a mirror image on both sides of the connecting column (3); the number of the protrusions (56) is multiple groups, and they are distributed in a mirror image on both sides of the moving block (41).