A belt conveyor rain cover locking and sealing device facilitating quick maintenance
Patent Information
- Application Number
- CN202522361342.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-07
AI Technical Summary
[0004]本实用新型的目的在于提供一种便于快速检修的皮带输送机防雨罩锁紧密封装置,以解决上述背景技术中提出的现有的皮带输送机防雨罩锁紧密封装置在使用时不便对其进行快速检修的问题
[0012]与现有技术相比,本实用新型的有益效果是:该便于快速检修的皮带输送机防雨罩锁紧密封装置不仅实现了快速检修,而且还可以对密封条进行拆卸更换;
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Figure CN224797786U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of belt conveyor protection technology, and in particular to a belt conveyor rain cover locking and sealing device that facilitates quick maintenance. Background Technology
[0002] Belt conveyors are transportation equipment that transports materials from one end to the other. They are especially suitable for conveying lumpy or powdery materials that easily generate dust, such as quicklime and sintered ore. In industries such as steel, metallurgy, and building materials, belt conveyors are generally sealed with arc-shaped corrugated rain covers to prevent material splashing and meet environmental protection requirements. However, the arc-shaped corrugated rain covers require locking and sealing devices during use to facilitate locking and sealing, which in turn facilitates subsequent operations. A combined rainproof cover for a belt conveyor, with publication number CN217971153U, includes a transparent rainproof cover body, a frame of angle steel, and supporting angle steels at both ends of the rainproof cover. The rainproof cover body is fixed between the frame of angle steels by screws. The overall frame of the rainproof cover is trapezoidal, and the lower end of the frame of angle steels is provided with supporting angle steels. The supporting angle steels are clamped onto the side supports of the belt conveyor. The frame of angle steels is trapezoidal. This utility model has a simple structure, is economical and practical, and can prevent materials from being wetted by rainwater and prevent dust in the materials from polluting the environment. Several individual rainproof cover units are connected to each other by screws to form a whole, which is easy to install, disassemble, and replace the rainproof cover and belt conveyor components. The rainproof cover body is made of a highly transparent and rigid material, which allows for direct observation of the belt conveyor's operating status under sealed conditions. However, the existing combined rainproof covers for belt conveyors still have the following drawbacks: the existing technology is connected as a whole by screws, and when maintenance is required, disassembly is extremely difficult, the operation is cumbersome, time-consuming and labor-intensive, and the labor intensity is extremely high, thereby reducing the efficiency of maintenance.
[0003] Therefore, we propose a locking and sealing device for rainproof covers of belt conveyors that facilitates quick maintenance, in order to solve the problems mentioned above. Utility Model Content
[0004] The purpose of this utility model is to provide a belt conveyor rain cover locking and sealing device that is easy to quickly inspect and maintain, so as to solve the problem mentioned in the background art that the existing belt conveyor rain cover locking and sealing device is inconvenient to quickly inspect and maintain during use.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a rain cover locking and sealing device for belt conveyors that is easy to quickly inspect and repair, comprising a rain cover body, a fixing seat, and a through groove. The fixing seats are welded to both sides of the rain cover body, and the through grooves are opened inside the fixing seats. The top of the fixing base is provided with a locking mechanism, and one side of the rain cover body is provided with a sealing mechanism.
[0006] Furthermore, the locking mechanism includes an adjusting rod, which is located at the top of the fixed base. A push plate is sleeved on the outer side of the adjusting rod, and guide rods pass through both sides of the push plate. A push rod is fixed to the bottom end of one side of the push plate, and a push block is welded to the bottom end of the push rod. A fixing block is fixed to one side of the push block.
[0007] Furthermore, the push plate slides on the guide rod, and the push rod is slidably connected to the fixed seat through the push plate and the guide rod.
[0008] Furthermore, the fixing block is made of stainless steel, and the cross-section formed by the fixing block and the push block is L-shaped.
[0009] Furthermore, the sealing mechanism includes a steel strip, which is disposed on one side of the rain cover body. A hook is welded to one side of the steel strip, and a buckle is hinged to the other side of the steel strip. A sealing strip body is disposed at the bottom of the steel strip, and a fixing rod is uniformly fixed to the top of the sealing strip body. A locking block is fixed to the top of the fixing rod. A fixing groove is disposed on the outside of the locking block, and the fixing groove is opened inside the steel strip. Limiting blocks are adhered to both sides inside the fixing groove.
[0010] Furthermore, the cross-section of the sealing strip body is arc-shaped, and the material of the sealing strip body is polyurethane.
[0011] Furthermore, the limiting blocks are provided in multiple sets, with two limiting blocks in each set, and the limiting blocks in each set are symmetrically distributed, and each limiting block in each set is made of rubber.
[0012] Compared with the prior art, the beneficial effects of this utility model are: the rainproof cover locking and sealing device for belt conveyors that facilitates quick maintenance not only enables quick maintenance, but also allows for the disassembly and replacement of the sealing strip; 1. By turning the adjusting rod, the push plate moves upward under the action of the guide rod, which in turn drives the push rod to move upward synchronously. With the cooperation of the push block, the fixed block moves upward synchronously, thereby relieving the downward tension on the steel belt and making the lock loose. Through the above operation, the lock can be moved away from the fixed block and the push block, and the entire steel belt along with the sealing strip can be easily removed. This facilitates efficient inspection and maintenance of the belt conveyor, greatly reducing the labor load. At the same time, because it is extremely easy to open, the steel belt can be removed periodically to thoroughly clean the dust adhering to the inner wall of the rain cover, keeping the inside of the equipment clean and improving its practicality. By fastening the hook to a fixed seat, pressing the steel strip over the seam of the two rainproof cover bodies, hooking the hook into the fixed block and push block, and finally turning the adjusting rod, under the action of the guide rod and push plate, the push rod moves downward, thereby causing the fixed block and push block to move downward. This allows the entire steel strip to be easily and instantly tensioned, strongly compressing the sealing strip body to achieve a spotless sealing effect, preventing leakage and thus improving its environmental performance. 2. By pulling the sealing strip body under the action of the fixing rod, the locking block is squeezed against the limiting block, thereby moving the locking block away from the fixing groove. Through the above operation, the sealing strip body that has been used for a long time can be disassembled and replaced, thereby avoiding wear and tear during long-term use and improving its sealing effect. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention; Figure 2 This is a side view of the three-dimensional structure of the present invention; Figure 3 This is a three-dimensional structural diagram of the sealing mechanism of this utility model; Figure 4 This is a three-dimensional structural diagram of the locking mechanism of this utility model; Figure 5 This is a three-dimensional structural schematic diagram of the steel strip of this utility model in front view cross section.
[0015] The reference numerals in the diagram are as follows: 1. Rain cover body; 2. Locking mechanism; 201. Push plate; 202. Guide rod; 203. Push rod; 204. Fixing block; 205. Push block; 206. Adjusting rod; 3. Fixing seat; 4. Sealing mechanism; 401. Sealing strip body; 402. Steel strip; 403. Lock; 404. Hook; 405. Fixing rod; 406. Limiting block; 407. Fixing groove; 408. Locking block; 5. Through groove. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0017] Please see Figures 1-5 The present invention provides the following technical solution: Example 1: To address the problem of inconvenience in rapid maintenance during use of existing technologies, the following technical solution is disclosed. Please refer to the following for details. Figure 1 , Figure 2 , Figure 4 As shown, a rain cover locking and sealing device for belt conveyors, which facilitates quick maintenance, includes a rain cover body 1, a fixed base 3, and a through groove 5. Fixed bases 3 are welded to both sides of the rain cover body 1, and through grooves 5 are provided inside each fixed base 3. A locking mechanism 2 is provided at the top of the fixed base 3. The locking mechanism 2 includes an adjusting rod 206, which is located at the top of the fixed base 3. A push plate 201 is sleeved on the outer side of the adjusting rod 206. Guide rods 202 are inserted through both sides of the push plate 201. A push rod 203 is fixed to the bottom of one side of the push plate 201, and a push block 205 is welded to the bottom of the push rod 203. A fixing block 204 is fixed to one side of the push block 205. The push plate 201 slides on the guide rod 202. The push rod 203 is slidably connected to the fixing seat 3 through the push plate 201 and the guide rod 202. The fixing block 204 is made of stainless steel. The cross section formed by the fixing block 204 and the push block 205 is L-shaped.
[0018] In this embodiment, two rain cover bodies 1 are spliced together, and one end of the steel strip 402 is passed through a through groove 5 so that the hook 404 is fastened to a fixing seat 3. Then, the steel strip 402 is pressed onto the seam between the two rain cover bodies 1, and the locking buckle 403 is passed through another through groove 5 so that the push block 205 passes through the locking buckle 403. Then, the adjusting rod 206 is turned so that the push plate 201 slides on the guide rod 202. By setting the guide rod 202, the moving push plate 201 can be limited to avoid its positional deviation, and the moving push plate 201 can be guided to improve its stability during movement. When the push plate 201 moves downward, the push rod 203 moves downward synchronously, so that the push block 205 moves downward. The downward movement of the locking buckle 403 easily and instantly tensions the entire steel belt 402, thereby powerfully compressing the sealing strip body 401. This operation improves the sealing performance and prevents leakage. When the belt conveyor needs maintenance or cleaning, the push plate 201 moves upward on the guide rod 202 by rotating the adjusting rod 206 in the opposite direction. This causes the push rod 203 to move upward, which in turn causes the push block 205 to move upward, thus releasing the locking force on the steel belt 402. Then, the locking buckle 403 can be removed, and the entire steel belt 402 along with the sealing strip body 401 can be easily removed. This operation allows for quick disassembly, enabling efficient maintenance or cleaning of the belt conveyor. It not only reduces labor load but also improves work efficiency.
[0019] Example 2: This example differs from Example 1 in that it facilitates the disassembly and replacement of the sealing strip during use. Therefore, the following technical solution is disclosed. Please refer to the following for details. Figure 1 , Figure 2 , Figure 3 , Figure 5 As shown, a sealing mechanism 4 is provided on one side of the rain cover body 1. The sealing mechanism 4 includes a steel strip 402, which is located on one side of the rain cover body 1. A hook 404 is welded to one side of the steel strip 402, and a buckle 403 is hinged to the other side of the steel strip 402. A sealing strip body 401 is provided at the bottom of the steel strip 402, and a fixing rod 405 is evenly fixed at the top of the sealing strip body 401. A locking block 408 is fixed at the top of the fixing rod 405. A fixing groove 407 is provided on the outside of the locking block 408, and the fixing groove 407 is opened inside the steel strip 402. Limiting blocks 406 are attached to both sides inside the fixing groove 407. The cross-section of the sealing strip body 401 is arc-shaped, and the material of the sealing strip body 401 is polyurethane. Multiple sets of limiting blocks 406 are provided, with two in each set, and each set of limiting blocks 406 is symmetrically distributed. Each set of limiting blocks 406 is made of rubber.
[0020] In this embodiment, by pulling the sealing strip body 401, the fixing rod 405 slides inside the fixing groove 407. Simultaneously, the movement of the fixing rod 405 causes the locking block 408 to move synchronously, thereby squeezing the limiting block 406. This compresses the limiting block 406 until the locking block 408 moves away from the fixing groove 407, allowing the limiting block 406 to return to its original shape. This operation facilitates the removal of the sealing strip body 401 from the steel strip 402, making it easier to clean the sealing strip body 401 after prolonged use. 1. Disassemble and replace. After replacement, push the sealing strip body 401 under the action of the fixing rod 405 so that the locking block 408 is inserted into the fixing groove 407. During the continuous pushing of the sealing strip body 401, the locking block 408 squeezes the limiting block 406 until one side of the locking block 408 and the fixing groove 407 are in contact with each other, so that the limiting block 406 is reset, and then the locking block 408 is limited. Through the above operation, the replaced sealing strip body 401 can be re-fixed on the steel strip 402 to ensure its sealing effect.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.
[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A rain cover locking and sealing device for belt conveyors that is easy to quickly inspect and repair, comprising a rain cover body (1), a fixing seat (3), and a through groove (5), wherein the fixing seat (3) is welded on both sides of the rain cover body (1), and the through groove (5) is provided inside the fixing seat (3). Its features are: The top of the fixed base (3) is provided with a locking mechanism (2), and the side of the rain cover body (1) is provided with a sealing mechanism (4).
2. The rainproof cover locking and sealing device for belt conveyors that facilitates quick maintenance according to claim 1, characterized in that: The locking mechanism (2) includes an adjusting rod (206), which is located at the top of the fixed base (3). A push plate (201) is sleeved on the outside of the adjusting rod (206), and guide rods (202) pass through both sides of the push plate (201). A push rod (203) is fixed at the bottom of one side of the push plate (201), and a push block (205) is welded to the bottom of the push rod (203). A fixing block (204) is fixed on one side of the push block (205).
3. The rainproof cover locking and sealing device for belt conveyors that facilitates quick maintenance according to claim 2, characterized in that: The push plate (201) slides on the guide rod (202), and the push rod (203) is slidably connected to the fixed seat (3) through the push plate (201) and the guide rod (202).
4. The rainproof cover locking and sealing device for belt conveyors that facilitates quick maintenance according to claim 2, characterized in that: The fixing block (204) is made of stainless steel, and the cross-section of the fixing block (204) and the push block (205) is L-shaped.
5. A rainproof cover locking and sealing device for belt conveyors that facilitates quick maintenance, as described in claim 1, characterized in that: The sealing mechanism (4) includes a steel strip (402), which is located on one side of the rain cover body (1). A hook (404) is welded to one side of the steel strip (402), and a buckle (403) is hinged to the other side of the steel strip (402). A sealing strip body (401) is provided at the bottom of the steel strip (402), and a fixing rod (405) is uniformly fixed at the top of the sealing strip body (401). A locking block (408) is fixed at the top of the fixing rod (405). A fixing groove (407) is provided on the outside of the locking block (408), and the fixing groove (407) is opened inside the steel strip (402). Limiting blocks (406) are attached to both sides inside the fixing groove (407).
6. The rainproof cover locking and sealing device for belt conveyors that facilitates quick maintenance according to claim 5, characterized in that: The sealing strip body (401) has an arc-shaped cross section, and the sealing strip body (401) is made of polyurethane.
7. A rainproof cover locking and sealing device for belt conveyors that facilitates quick maintenance, as described in claim 5, is characterized in that: The limiting blocks (406) are provided in multiple sets, and each set of the limiting blocks (406) has two blocks, and each set of the limiting blocks (406) is symmetrically distributed. Each set of the limiting blocks (406) is made of rubber.
Citation Information
Patent Citations
Combined rain cover of belt conveyor
CN217971153U