Connecting structure of mining coating cloth
By introducing components such as rotating rods, torsion springs, locking plates, and bolts into the connection structure of the mining coated fabric, the problem of unstable connection of the coated fabric was solved, and higher connection stability and tear resistance were achieved.
Patent Information
- Application Number
- CN202520517007.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-24
AI Technical Summary
The existing connection method for mining coated fabric is prone to hook detachment under wind or external force, affecting connection stability and practicality.
A connection structure for mining coated fabric was designed, including components such as a connecting hook, a rotating rod, a torsion spring, a locking plate, and bolts. The hook is closed by the rotation of the rotating rod and the reverse force of the torsion spring. Combined with the connecting rod, movable seat, and return spring in the tension structure, a buffer is provided to improve the stability of the connection and prevent tearing.
It effectively prevents the connecting hooks from falling off under external force, improves the connection stability between the coated fabric and other structures, reduces the risk of tearing, and enhances overall practicality.
Smart Images

Figure CN223868377U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of coated fabric technology, and in particular relates to a connection structure for a mining coated fabric. Background Technology
[0002] Coated fabric is a composite material formed by coating one or more layers of molten resin onto the surface of a substrate. The manufacturing process typically involves coating molten resin onto a woven bag or other substrate and then immediately cooling it to obtain a two-in-one composite material. This material combines the properties of both the substrate and the resin, resulting in a variety of excellent performance characteristics.
[0003] During the use of mining coated fabric, it is often necessary to connect the coated fabric with other structures according to different usage environments and conditions. Currently, the connection method of coated fabric is mostly to use metal hooks to hang on the pre-drilled holes on the surface of the coated fabric. However, this connection method may cause the hooks to fall off when the coated fabric is subjected to wind or external forces that cause it to shake significantly, thereby affecting the connection of the coated fabric and resulting in poor overall practicality. Summary of the Invention
[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a connection structure for mining coated fabric, which can effectively solve the problems of the existing technology.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a connection structure for a mining coated fabric, including a connecting hook, and further comprising: a coated fabric body distributed at one end of the connecting hook, and a reserved hole opened on the surface of the coated fabric body near the connecting hook; a rotating rod distributed at the bottom of the connecting hook, and a connecting ear fixed at one end of the rotating rod; a shaft penetrating through the inner side of the connecting ear, and a torsion spring sleeved on the outer side of one end of the shaft; a locking plate fixed at the end of the rotating rod away from the connecting ear, and a first through hole opened on the surface of the locking plate; a second through hole opened on the surface of the connecting hook, and a bolt penetrating through the inner side of the second through hole; and a tensioning structure connected to the other end of the connecting hook.
[0007] Furthermore, the tensioning structure includes a connecting rod, a movable seat, a guide block, a return spring, and a connecting sleeve. The connecting rod is welded to one end of the connecting hook, and the end of the connecting rod away from the connecting hook is connected to the movable seat. The outer surface of the movable seat is fixedly provided with a guide block, and the surface of the movable seat near the connecting rod is fixedly connected with a return spring. The outer side of the connecting rod is sleeved with a connecting sleeve.
[0008] Furthermore, a guide groove is provided on the inner sidewall of the connecting sleeve, and a connecting ring is fixed at the end of the connecting sleeve away from the connecting rod.
[0009] Furthermore, the rotating rod is rotatably connected to the connecting hook via the connecting lug, and the connecting lug is rotatably connected to the connecting hook via the shaft.
[0010] Furthermore, the inner diameter of the first through hole is adapted to the outer diameter of the bolt, and a nut with an internal thread on the inner wall is fitted on the outer side of one end of the bolt.
[0011] Furthermore, the movable seat is slidably connected to the connecting sleeve via the guide block, and the guide block is symmetrically distributed along the vertical center line of the movable seat.
[0012] This utility model has the following beneficial effects:
[0013] 1. By setting up a rotating rod, connecting ear, torsion spring, locking plate and bolt, this utility model can facilitate the subsequent sealing treatment of the connecting hook, thereby preventing the connecting hook from falling off the coating cloth body due to external force when it engages with the pre-reserved hole on the surface of the coating cloth body, thus affecting the subsequent connection treatment of the coating cloth body. The overall practicality is higher and the connection effect is better.
[0014] 2. By setting up a connecting rod, a movable seat, and a return spring, this utility model can facilitate the movement of the connecting hook in the space when using the connecting structure, thereby achieving the purpose of buffering the connection and preventing the coating cloth body from tearing due to excessive tension when the connecting hook is connected to the coating cloth body. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the present invention;
[0017] Figure 2 This is a side view of the connecting hook of this utility model;
[0018] Figure 3 This is a side view of the movable seat of this utility model;
[0019] Figure 4This is a schematic diagram of the cross-section of the connecting sleeve of this utility model;
[0020] Figure 5 This utility model Figure 3 Enlarged diagram of point A in the middle.
[0021] The attached diagram lists the components represented by each number as follows:
[0022] 1. Connecting hook; 2. Coated fabric body; 3. Reserved hole; 4. Rotating rod; 5. Connecting ear; 6. Shaft; 7. Torsion spring; 8. Locking plate; 9. First through hole; 10. Second through hole; 11. Bolt; 12. Connecting rod; 13. Movable seat; 14. Guide block; 15. Return spring; 16. Connecting sleeve; 17. Guide groove; 18. Connecting ring. Detailed Implementation
[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0024] Please see Figure 1-5 As shown, this utility model is a connection structure for a mining coated fabric, including a connecting hook 1, and further including: a coated fabric body 2 distributed at one end of the connecting hook 1, and a reserved hole 3 opened on the surface of the coated fabric body 2 near the connecting hook 1; a rotating rod 4 distributed at the bottom of the connecting hook 1, and a connecting ear 5 fixed at one end of the rotating rod 4; a shaft 6 passing through the inner side of the connecting ear 5, and a torsion spring 7 sleeved on the outer side of one end of the shaft 6; a locking plate 8 fixed at the end of the rotating rod 4 away from the connecting ear 5, and a first through hole 9 opened on the surface of the locking plate 8; a second through hole 10 opened on the surface of the connecting hook 1, and a bolt 11 passing through the inner side of the second through hole 10; and a tension structure connected to the other end of the connecting hook 1.
[0025] During operation, first push the rotating rod 4. The rotating rod 4 rotates around the slot on the inner side of the connecting hook 1 via the connecting lug 5 at one end. Since the connecting lug 5 is rotatably connected to the connecting hook 1 via the shaft 6, the rotation of the rotating rod 4 causes the shaft 6 to deform, leading to the deformation of the torsion spring 7. When the torsion spring 7 deforms, it generates a reverse force, which facilitates the subsequent rebound of the rotating rod 4. As the rotating rod 4 rotates, it disengages from the slot on the surface of the connecting hook 1. Then, the connecting hook 1 is hooked into the pre-drilled hole 3 on the surface of the coated fabric body 2. Once the connection is complete, the applied force is released. When a force is applied to the rotating rod 4, the torsion spring 7 causes the rotating rod 4 to reset along with the locking plate 8. The locking plate 8 is then repositioned into the slot on the inner side wall of one end of the connecting hook 1. At this point, the first through hole 9 on the side wall of the locking plate 8 and the second through hole 10 on the side wall of the connecting hook 1 are on the same horizontal line. Then, the bolt 11 is passed through the inner side of the two through holes, and the nut that matches the bolt 11 is used to limit the locking plate 8. This prevents the rotating rod 4 from rotating under external force after the connecting hook 1 and the coated cloth body 2 are connected, thus improving the stability of the connection between the two.
[0026] The tensioning structure includes a connecting rod 12, a movable seat 13, a guide block 14, a return spring 15, and a connecting sleeve 16. The connecting rod 12 is welded to one end of the connecting hook 1, and the end of the connecting rod 12 away from the connecting hook 1 is connected to the movable seat 13. The guide block 14 is fixedly provided on the outer surface of the movable seat 13. The return spring 15 is fixedly connected to the end surface of the movable seat 13 near the connecting rod 12. The two ends of the return spring 15 are respectively fixedly connected to the inner side wall of the connecting sleeve 16 and the end surface of the movable seat 13 near the connecting rod 12. The connecting sleeve 16 is sleeved on the outer side of the connecting rod 12.
[0027] During operation, after the connection between the connecting hook 1 and the coating cloth body 2 is completed, the connecting hook 1 will pull the connecting rod 12 under the action of force. At this time, the connecting rod 12 will drive the movable seat 13 to slide inside the connecting sleeve 16. When the movable seat 13 slides, it will drive the guide blocks 14 symmetrically distributed on both sides to move synchronously. At this time, the guide blocks 14 will slide along the guide groove 17, which can improve the stability of the movable seat 13 during the movement. At the same time, the movement of the movable seat 13 and the connecting rod 12 will drive the return spring 15 to deform. When the return spring 15 is deformed to the extreme, it can play a buffering and protective role, thereby preventing the coating cloth body 2 from being torn due to the large opposing force when the connecting hook 1 and the coating cloth body 2 are connected. The overall practicality is higher.
[0028] The inner sidewall of the connecting sleeve 16 is provided with a guide groove 17, and a connecting ring 18 is fixed at the end of the connecting sleeve 16 away from the connecting rod 12.
[0029] During operation, the movable seat 13 causes the guide block 14 to slide along the guide groove 17 opened on the inner side wall of the connecting sleeve 16. The guide groove 17 can improve the stability of the movable seat 13 during movement. The connecting ring 18 can facilitate the subsequent connection of the entire connection structure with external equipment or structures.
[0030] The rotating rod 4 is rotatably connected to the connecting hook 1 via the connecting lug 5, and the connecting lug 5 is rotatably connected to the connecting hook 1 via the shaft 6. The shaft 6 passes through the connecting lug 5 and is rotatably connected to the connecting hook 1.
[0031] During operation, the rotating rod 4 will drive the connecting ear 5 to rotate around the connecting hook 1 via the shaft 6 under the action of force, which facilitates the subsequent connection between the connecting hook 1 and the coating cloth body 2.
[0032] The inner diameter of the first through hole 9 is matched with the outer diameter of the bolt 11, and a nut with internal threads on the inner wall is fitted on the outer side of one end of the bolt 11.
[0033] During operation, the bolt 11 will pass through the second through hole 10 opened on the side wall of the connecting hook 1 and the first through hole 9 opened on the side wall of the locking plate 8 in sequence. Then, with the help of the nut, the connection between the locking plate 8 and the connecting hook 1 can be realized, thereby effectively achieving the sealing treatment of the connecting hook 1.
[0034] The movable seat 13 is slidably connected to the connecting sleeve 16 through the guide block 14, and the guide block 14 is symmetrically distributed along the vertical center line of the movable seat 13. The outer diameter of the guide block 14 is adapted to the inner diameter of the guide groove 17.
[0035] During operation, the movable seat 13 will move under the action of the connecting rod 12. At this time, the movable seat 13 will drive the guide blocks 14 symmetrically arranged on both sides to slide along the guide groove 17 opened on the inner side wall of the connecting sleeve 16, thereby improving the stability of the movable seat 13 during the movement by using the guide blocks 14.
[0036] Working principle: First, the rotating rod 4 is pushed. At this time, the rotating rod 4 rotates around the slot opened on the inner side of the connecting hook 1 through the connecting lug 5 at one end. Since the connecting lug 5 is rotatably connected to the connecting hook 1 through the shaft 6, the rotation of the rotating rod 4 will cause the shaft 6 to drive the torsion spring 7 to deform. When the torsion spring 7 deforms, it will generate a reverse force. This reverse force can be used to facilitate the subsequent rebound of the rotating rod 4. When the rotating rod 4 rotates, it will disengage from the surface of the connecting hook 1. The groove is designed, and then the connecting hook 1 is hung on the reserved hole 3 on the surface of the coated cloth body 2. After the two are connected, the force applied to the rotating rod 4 is released. At this time, under the action of the torsion spring 7, the rotating rod 4 will reset with the locking plate 8. Then the locking plate 8 is put back into the groove opened on the inner side wall of one end of the connecting hook 1. At this time, the first through hole 9 opened on the side wall of the locking plate 8 and the second through hole 10 opened on the side wall of the connecting hook 1 are on the same horizontal line. Then the bolt 11 is passed through the inner side of the two through holes. The locking plate 8 is limited by a nut that matches the bolt 11, thus preventing the rotating rod 4 from rotating under external force after the connecting hook 1 and the coating cloth body 2 are connected. This improves the stability of the connection between the two. After the connecting hook 1 and the coating cloth body 2 are connected, the connecting hook 1 will pull the connecting rod 12 under the action of force. At this time, the connecting rod 12 will drive the movable seat 13 to slide inside the connecting sleeve 16. When the movable seat 13 slides, it will drive the guide blocks 14 symmetrically distributed on both sides to move synchronously. At this time, the guide blocks 14 will slide along the guide groove 17, which can improve the stability of the movable seat 13 during movement. At the same time, the movement of the movable seat 13 and the connecting rod 12 will drive the return spring 15 to deform. When the return spring 15 is deformed to the extreme, it can play a buffering and protective role, thus preventing the coating cloth body 2 from being torn due to a large opposing force when the connecting hook 1 and the coating cloth body 2 are connected. The overall practicality is higher.
[0037] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications, equivalent substitutions, or improvements made to the technical solutions described in the foregoing embodiments, or to some of the technical features, shall fall within the protection scope of the present utility model.
Claims
1. A connection structure for a mining coated fabric, comprising a connecting hook (1), characterized in that, Also includes: One end of the connecting hook (1) is provided with a coated cloth body (2), and a pre-reserved hole (3) is provided on the surface of the coated cloth body (2) near the connecting hook (1). A rotating rod (4) is provided at the bottom of the connecting hook (1), and a connecting ear (5) is fixed at one end of the rotating rod (4). A shaft (6) passes through the inner side of the connecting ear (5), and a torsion spring (7) is sleeved on the outer side of one end of the shaft (6). A locking plate (8) is fixed at the end of the rotating rod (4) away from the connecting ear (5), and a first through hole (9) is provided on the surface of the locking plate (8). A second through hole (10) is provided on the surface of the connecting hook (1), and a bolt (11) passes through the inner side of the second through hole (10). A tension structure is connected to the other end of the connecting hook (1).
2. The connection structure of the mining coated fabric according to claim 1, characterized in that, The tensioning structure includes a connecting rod (12), a movable seat (13), a guide block (14), a return spring (15), and a connecting sleeve (16). The connecting rod (12) is welded to one end of the connecting hook (1), and the end of the connecting rod (12) away from the connecting hook (1) is connected to the movable seat (13). The outer surface of the movable seat (13) is fixedly provided with the guide block (14), and the end surface of the movable seat (13) close to the connecting rod (12) is fixedly connected with the return spring (15). The outer side of the connecting rod (12) is sleeved with the connecting sleeve (16).
3. The connection structure of the mining coated fabric according to claim 2, characterized in that, The inner wall of the connecting sleeve (16) is provided with a guide groove (17), and a connecting ring (18) is fixed at one end of the connecting sleeve (16) away from the connecting rod (12).
4. The connection structure of the mining coated fabric according to claim 1, characterized in that, The rotating rod (4) is rotatably connected to the connecting hook (1) via the connecting ear (5), and the connecting ear (5) is rotatably connected to the connecting hook (1) via the shaft (6).
5. The connection structure of the mining coated fabric according to claim 1, characterized in that, The inner diameter of the first through hole (9) is adapted to the outer diameter of the bolt (11), and a nut with an internal thread on the inner sidewall is fitted on the outer side of one end of the bolt (11).
6. The connection structure of the mining coated fabric according to claim 3, characterized in that, The movable seat (13) is slidably connected to the connecting sleeve (16) through the guide block (14), and the guide block (14) is symmetrically distributed along the vertical center line of the movable seat (13).