Safety protection equipment for sewage treatment tank

Abstract

The utility model discloses a kind of safety protection equipment for sewage treatment tank, belong to safety protection equipment technical field, including longitudinal guardrail, the lower end of longitudinal guardrail is fixed in the upper end of sewage treatment tank body by anchor nail, and multiple longitudinal guardrails are connected and fixed with horizontal guardrail, and multiple longitudinal guardrails and horizontal guardrail are connected to form guardrail, and the side of guardrail is provided with door bar main body, and door bar main body is connected with guardrail by protection mechanism, the utility model is provided with protection mechanism, greatly improve the safety protection performance of sewage treatment tank, and the door bar fixed assembly in protection mechanism, including spring, adjusting block, handle and the like component, so that the opening and closing operation of door bar main body is more flexible and convenient, and staff can quickly enter and exit sewage treatment tank to maintain or check work, and can also ensure that door bar is firm and reliable when closing, effectively prevent staff from accidentally falling into pool.

Description

Technical Field

[0001] This utility model belongs to the field of safety protection equipment technology, specifically relating to a safety protection device for sewage treatment ponds. Background Technology

[0002] Safety protection equipment for wastewater treatment ponds is a device used to ensure the safety of workers around the ponds. During operation, wastewater treatment ponds contain large amounts of wastewater and harmful gases such as hydrogen sulfide and methane. These gases are not only toxic but can also cause explosions and other dangerous situations. Therefore, installing safety protection equipment around wastewater treatment ponds is crucial. Traditional safety protection equipment typically includes guardrails and warning signs. These devices can, to some extent, prevent workers from accidentally falling into the pond and also remind workers to be aware of safety.

[0003] However, existing safety protection equipment for sewage treatment ponds has some shortcomings. First, traditional guardrail structures are relatively fixed and lack flexible gate fixing structures, making it very inconvenient for staff to enter the sewage treatment pond for maintenance or inspection. In addition, guardrails usually do not have protective nets inside, resulting in limited protective effect. Once the guardrail is damaged or accidentally hit, the safety of staff cannot be fully guaranteed. Second, the fixing method of warning signs is not flexible enough and relatively inconvenient to disassemble. This not only increases the difficulty of installation and maintenance, but may also cause the warning signs to be easily damaged or lost in harsh environments, thus failing to effectively serve their warning purpose. Utility Model Content

[0004] To address the problems mentioned in the background section, this utility model provides a safety protection device for sewage treatment ponds, which facilitates the protection of sewage treatment ponds and the installation of warning signs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a safety protection device for a sewage treatment tank, including a longitudinal guardrail, the lower end of which is fixed to the upper end of the sewage treatment tank body by anchors, a transverse guardrail connecting and fixing multiple sets of longitudinal guardrails, the multiple sets of longitudinal guardrails and the transverse guardrails connecting to form a protective railing, a gate body provided on the side of the protective railing, the gate body being connected to the protective railing by a protective mechanism, and a warning sign fixing mechanism provided on the other side of the protective railing;

[0006] The protective mechanism includes a second connecting plate. The second connecting plate is provided on one side of the guardrail, and the first connecting plate is provided on the other side of the guardrail. The gate body and the second connecting plate are rotatably connected by a rotating shaft. A locking block is provided on the other side of the gate body. A gate fixing component is provided inside the side of the locking block. A slot is provided on the side of the first connecting plate. A fixing hole is provided at the upper end of the side of the slot. A fence component is provided at the upper end of the longitudinal guardrail. A protective net structure is provided at the upper end of the sewage treatment tank body near the sewage tank.

[0007] Preferably, the gate fixing assembly includes a spring, with a spring provided inside the side of the locking block, and a fixing rod provided at the other end of the spring.

[0008] Preferably, the gate fixing assembly further includes an adjusting block, with an adjusting block provided on the side of the fixing rod and a corresponding adjusting groove provided on the side of the locking block.

[0009] Preferably, the gate fixing assembly further includes a second handle, the other end of the adjusting block is provided with a second handle, and the side of the locking block is provided with a first handle.

[0010] Preferably, the fence assembly includes a connecting block, with the connecting block provided at the connection between the longitudinal guardrail and the transverse guardrail, and a fence nail provided at the upper end of the connecting block, with barbs provided on the side of the fence nail.

[0011] Preferably, the protective net structure includes a protective net body, with the protective net body located at the upper end of the sewage treatment tank body near the sewage tank, and a protective net fixing component located at the lower end of the protective net body.

[0012] Preferably, the protective net fixing component includes anchor nails, with the anchor nails provided at the lower end of the protective net body and the anchor nails having inverted cones on their sides.

[0013] Preferably, the warning sign fixing mechanism includes a clamp assembly, the surface of the longitudinal guardrail is provided with the clamp assembly, the side of the clamp assembly is provided with a connecting rod, the other end of the connecting rod is provided with a connecting component, the other end of the connecting component is provided with a mounting frame, the inside of the mounting frame is provided with a warning sign, and the inside of the mounting frame is provided with a corresponding mounting groove.

[0014] Preferably, the clamp assembly includes a second clamp, a second clamp is provided at one end of the connecting rod, a first clamp is provided on the side of the second clamp, one side of the second clamp and the first clamp are rotatably connected by a rotating shaft, and ear plates are provided on the other side of the second clamp and the first clamp, and the ear plates are fixedly connected by a second bolt.

[0015] Preferably, the connecting assembly includes a flange, and the other end of the connecting rod is provided with a flange, and the flange is fixedly connected to the mounting frame by bolts.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This utility model greatly improves the safety performance of sewage treatment tanks by setting up a protective mechanism. The door fixing components in the protective mechanism include springs, adjusting blocks, handles and other parts, which makes the opening and closing of the door body more flexible and convenient. Workers can quickly enter and exit the sewage treatment tank for maintenance or inspection work, while ensuring that the door is firm and reliable when closed, effectively preventing workers from accidentally falling into the tank.

[0018] 2. This utility model effectively solves the problems of inflexibility and inconvenience in traditional warning sign fixing methods by setting up a warning sign fixing mechanism. The warning sign fixing mechanism is composed of components such as clamp components, connecting rods, connecting components and mounting frames. This structural design makes the installation and replacement of warning signs simpler and faster. The clamp components can be firmly fixed to the longitudinal guardrail and can be flexibly adjusted according to the diameter of the guardrail to adapt to different specifications of guardrails. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present utility model;

[0020] Figure 2 This is a perspective view of the protective mechanism of this utility model;

[0021] Figure 3 This is an enlarged view of the gate fixing component of this utility model;

[0022] Figure 4 This is an enlarged view of the location of the fixing hole in this utility model;

[0023] Figure 5 This is a perspective view of the protective net structure of this utility model;

[0024] Figure 6 This is an enlarged view of the protective net fixing component of this utility model;

[0025] Figure 7 This is a perspective view of the warning sign fixing mechanism of this utility model;

[0026] Figure 8 This is a perspective view of the inner side of the warning sign fixing mechanism of this utility model;

[0027] Figure 9 This utility model Figure 8 Enlarged view of point A in the middle;

[0028] In the diagram: 1. Wastewater treatment tank body; 2. Warning sign fixing mechanism; 21. Mounting frame; 22. Connecting rod; 23. Clamp assembly; 231. Clamp one; 232. Bolt two; 233. Ear plate; 234. Clamp two; 235. Rotating shaft; 24. Warning sign; 25. Mounting groove; 26. Connecting assembly; 261. Flange; 262. Bolt one; 3. Protective mechanism; 31. Fixing hole; 32. Slot; 33. Connecting plate one; 34. Gate fixing assembly; 341. Spring; 342. Adjusting block; 343. Adjusting groove; 344. Handle II; 345. Fixing rod; 35. Locking block; 36. Handle I; 37. Rotating shaft; 38. Fence assembly; 381. Barb; 382. Fence nail; 383. Connecting block; 39. Protective net structure; 391. Protective net fixing assembly; 3911. Inverted cone; 3912. Anchor nail; 392. Protective net body; 310. Connecting plate II; 4. Gate body; 5. Longitudinal guardrail; 6. Horizontal guardrail; 7. Guardrail. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example 1

[0031] Please see Figure 1-9 The present invention provides the following technical solution: a safety protection device for a sewage treatment tank, including a longitudinal guardrail 5, the lower end of the longitudinal guardrail 5 being fixed to the upper end of the sewage treatment tank body 1 by anchor nails, a transverse guardrail 6 being fixedly connected between multiple sets of longitudinal guardrails 5, the multiple sets of longitudinal guardrails 5 and the transverse guardrail 6 being connected to form a protective railing 7, a gate body 4 being provided on the side of the protective railing 7, the gate body 4 being connected to the protective railing 7 by a protective mechanism 3, and a warning sign fixing mechanism 2 being provided on the other side of the protective railing 7;

[0032] The protective mechanism 3 includes a second connecting plate 310. The second connecting plate 310 is provided on one side of the guardrail 7, and the first connecting plate 33 is provided on the other side of the guardrail 7. The gate body 4 and the second connecting plate 310 are rotatably connected by a rotating shaft 37. The other side of the gate body 4 is provided with a locking block 35. The side of the locking block 35 is provided with a gate fixing component 34. The side of the first connecting plate 33 is provided with a slot 32. The upper end of the side of the slot 32 is provided with a fixing hole 31. The upper end of the longitudinal guardrail 5 is provided with a fence component 38. The upper end of the sewage treatment tank body 1 is provided with a protective net structure 39 near the sewage tank.

[0033] Specifically, the gate fixing assembly 34 includes a spring 341, the spring 341 is disposed inside the side of the locking block 35, and a fixing rod 345 is disposed at the other end of the spring 341.

[0034] By adopting the above technical solution, when it is necessary to open the gate body 4, by pulling the handle 36, the locking block 35 moves in the slot 32 of the connecting plate 33. At this time, the spring 341 is compressed, the fixing rod 345 disengages from the fixing hole 31, and the gate body 4 can rotate around the rotating shaft 37 to realize the opening of the gate. When it is necessary to close the gate body 4, push the gate body 4 back to its original position. The elastic force of the spring 341 causes the fixing rod 345 to re-insert into the fixing hole 31, thereby firmly fixing the gate body 4 to the guardrail 7. This structure makes the opening and closing of the gate convenient and quick, and improves the convenience for staff to enter and exit the sewage treatment tank for maintenance or inspection.

[0035] Specifically, the gate fixing assembly 34 also includes an adjusting block 342, the adjusting block 342 is provided on the side of the fixing rod 345, and the corresponding adjusting groove 343 is provided on the side of the locking block 35.

[0036] By adopting the above technical solution, the insertion depth of the fixing rod 345 can be adjusted according to actual needs, thereby adjusting the fixing firmness of the gate body 4 and enhancing the applicability and reliability of the equipment.

[0037] Specifically, the gate fixing assembly 34 also includes a second handle 344, the other end of the adjusting block 342 is provided with a second handle 344, and the side of the locking block 35 is provided with a first handle 36.

[0038] By adopting the above technical solution, the design of handle 36 and handle 344 provides staff with a more convenient way to operate, making operation less strenuous and further improving the ease of use of the equipment.

[0039] Specifically, the fence assembly 38 includes a connecting block 383. The connecting block 383 is provided at the connection between the longitudinal guardrail 5 and the transverse guardrail 6. A fence nail 382 is provided at the upper end of the connecting block 383, and barbs 381 are provided on the side of the fence nail 382.

[0040] By adopting the above technical solution, the installation of fence nails 382 and barbs 381 enhances the connection between the longitudinal guardrail 5 and the transverse guardrail 6, prevents the guardrail from loosening or falling off when subjected to external impact, improves the overall stability of the guardrail 7, and better protects the safety of the staff.

[0041] Specifically, the protective net structure 39 includes a protective net body 392. The protective net body 392 is located at the upper end of the sewage treatment tank body 1 near the sewage tank, and a protective net fixing component 391 is located at the lower end of the protective net body 392.

[0042] By adopting the above technical solution, the protective net structure 39 provides an additional protective barrier for the sewage treatment pond. Even if the protective railing 7 is damaged or accidentally hit, the main body of the protective net 392 can effectively prevent workers from falling into the pond, further improving the safety performance of the equipment.

[0043] Specifically, the protective net fixing component 391 includes anchor nails 3912. Anchor nails 3912 are provided at the lower end of the protective net body 392, and inverted cones 3911 are provided on the side of the anchor nails 3912.

[0044] By adopting the above technical solution, the structural design of the anchor nail 3912 and the inverted cone 3911 enables the main body 392 of the protective net to be firmly fixed on the body 1 of the sewage treatment tank, ensuring the stability of the protective net structure 39 and ensuring that it will not loosen or shift during long-term use.

[0045] In this embodiment, the longitudinal guardrail 5 is fixed to the upper end of the sewage treatment tank body 1 with anchors, and then the transverse guardrail 6 is installed to form the guardrail 7. Next, the gate body 4 is connected to the guardrail 7 through the protective mechanism 3, and the gate body 4 is firmly fixed to the guardrail 7 through the gate fixing component 34. Finally, the fence component 38 and the protective net structure 39 are installed to complete the installation of the entire safety protection equipment. During the use of the equipment, the staff can easily enter and exit the sewage treatment tank for maintenance or inspection by operating the gate fixing component 34. At the same time, the guardrail 7, the fence component 38 and the protective net structure 39 together provide all-round safety protection for the staff, effectively ensuring the personal safety of the staff.

[0046] Example 2

[0047] The difference between this embodiment and Embodiment 1 is that the warning sign fixing mechanism 2 includes a clamp assembly 23. The clamp assembly 23 is provided on the surface of the longitudinal guardrail 5. A connecting rod 22 is provided on the side of the clamp assembly 23. A connecting assembly 26 is provided at the other end of the connecting rod 22. A mounting frame 21 is provided at the other end of the connecting assembly 26. A warning sign 24 is provided inside the mounting frame 21. A corresponding mounting groove 25 is provided inside the mounting frame 21.

[0048] By adopting the above technical solution, the structural design of the warning sign fixing mechanism 2 makes the installation and disassembly of the warning sign 24 more convenient and quick. The clamp assembly 23 can be firmly fixed to the longitudinal guardrail 5, while the connecting rod 22 and the connecting assembly 26 provide stable support for the mounting frame 21. The design of the mounting groove 25 facilitates the quick installation and replacement of the warning sign 24, improves the maintenance efficiency of the warning sign, and ensures that the warning sign can maintain a good fixed state even in harsh environments, effectively playing a warning role.

[0049] Specifically, the clamp assembly 23 includes a second clamp 234. One end of the connecting rod 22 is provided with the second clamp 234, and a first clamp 231 is provided on the side of the second clamp 234. One side of the second clamp 234 and the first clamp 231 are rotatably connected via a pivot 235. The other side of the second clamp 234 and the first clamp 231 are provided with ear plates 233, which are fixedly connected by bolts 232.

[0050] By adopting the above technical solution, the rotational connection between clamp 1 231 and clamp 234 and the fixed connection between ear plate 233 and bolt 232 enable clamp assembly 23 to be flexibly fixed on longitudinal guardrails 5 of different diameters, which enhances the applicability and stability of warning sign fixing mechanism 2, and facilitates installation and disassembly operations.

[0051] Specifically, the connecting assembly 26 includes a flange 261, and the other end of the connecting rod 22 is provided with a flange 261. The flange 261 is fixedly connected to the mounting frame 21 by bolts 262.

[0052] By adopting the above technical solution, the fixed connection method of flange 261 and bolt 262 ensures the firmness of the connection between the connecting component 26 and the mounting frame 21, and also facilitates installation and disassembly, further improving the ease of use and reliability of the warning sign fixing mechanism 2.

[0053] In this embodiment, the clamp assembly 23 is fixed to the longitudinal guardrail 5, and then the mounting frame 21 is installed on the clamp assembly 23 through the connecting rod 22 and the connecting component 26. Finally, the warning sign 24 is placed into the mounting slot 25 of the mounting frame 21 to complete the installation of the warning sign. When the warning sign 24 needs to be replaced or repaired, simply loosen bolt 1 262 and bolt 232 to easily disassemble the mounting frame 21 and the clamp assembly 23 for replacement or repair of the warning sign. The operation is simple and quick, effectively improving the maintenance efficiency of the warning sign.

[0054] The working principle and usage process of this utility model are as follows: In use, the longitudinal guardrail 5 is fixed to the upper end of the sewage treatment tank body 1 using anchors. Then, the transverse guardrail 6 is installed to form a protective railing 7. Next, the gate body 4 is connected to the protective railing 7 via the protective mechanism 3, and the gate body 4 is firmly fixed to the protective railing 7 using the gate fixing component 34. Finally, the fence component 38 and the protective net structure 39 are installed to complete the installation of the entire safety protection equipment. During equipment use, workers can easily enter and exit the sewage treatment tank for maintenance or inspection by operating the gate fixing component 34. Simultaneously, the protective railing 7 and the fence component 3... Together with the protective net structure 39, 8 provides comprehensive safety protection for workers, effectively ensuring their personal safety. The clamp assembly 23 is fixed to the longitudinal guardrail 5, and then the mounting frame 21 is installed on the clamp assembly 23 through the connecting rod 22 and the connecting assembly 26. Finally, the warning sign 24 is placed into the mounting slot 25 of the mounting frame 21 to complete the installation of the warning sign. When it is necessary to replace or repair the warning sign 24, simply loosen bolt 1 262 and bolt 232 to easily disassemble the mounting frame 21 and the clamp assembly 23 for replacement or repair of the warning sign. The operation is simple and quick, effectively improving the maintenance efficiency of the warning sign.

[0055] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A safety protection device for a sewage treatment pond, comprising longitudinal guardrails (5), the lower end of which is fixed to the upper end of the sewage treatment pond body (1) by anchors, a transverse guardrail (6) connecting and fixing multiple sets of longitudinal guardrails (5), and a protective railing (7) formed by connecting the multiple sets of longitudinal guardrails (5) and the transverse guardrails (6), wherein a gate body (4) is provided on the side of the protective railing (7), characterized in that: The gate body (4) and the guardrail (7) are connected by a protective mechanism (3), and a warning sign fixing mechanism (2) is provided on the other side of the guardrail (7); The protective mechanism (3) includes a second connecting plate (310), a second connecting plate (310) is provided on one side of the guardrail (7), a first connecting plate (33) is provided on the other side of the guardrail (7), the gate body (4) and the second connecting plate (310) are rotatably connected by a rotating shaft (37), a locking block (35) is provided on the other side of the gate body (4), a gate fixing component (34) is provided inside the side of the locking block (35), a slot (32) is provided on the side of the first connecting plate (33), a fixing hole (31) is provided at the upper end of the side of the slot (32), a fence component (38) is provided at the upper end of the longitudinal guardrail (5), and a protective net structure (39) is provided at the upper end of the sewage treatment tank body (1) near the sewage tank.

2. The safety protection device for a sewage treatment pond according to claim 1, characterized in that: The gate fixing assembly (34) includes a spring (341), the spring (341) is provided inside the side of the locking block (35), and a fixing rod (345) is provided at the other end of the spring (341).

3. The safety protection device for a sewage treatment pond according to claim 2, characterized in that: The gate fixing assembly (34) also includes an adjusting block (342), the side of the fixing rod (345) is provided with an adjusting block (342), and the side of the locking block (35) is provided with a corresponding adjusting groove (343).

4. The safety protection device for a sewage treatment pond according to claim 3, characterized in that: The gate fixing assembly (34) also includes a second handle (344), the other end of the adjusting block (342) is provided with a second handle (344), and the side of the locking block (35) is provided with a first handle (36).

5. The safety protection device for a sewage treatment pond according to claim 1, characterized in that: The fence assembly (38) includes a connecting block (383). The connecting block (383) is provided at the connection between the longitudinal guardrail (5) and the transverse guardrail (6). The upper end of the connecting block (383) is provided with a fence nail (382), and the side of the fence nail (382) is provided with a barb (381).

6. The safety protection device for a sewage treatment pond according to claim 1, characterized in that: The protective net structure (39) includes a protective net body (392), the upper end of the sewage treatment tank body (1) is provided with the protective net body (392) near the sewage tank, and the lower end of the protective net body (392) is provided with a protective net fixing component (391).

7. A safety protection device for a sewage treatment pond according to claim 6, characterized in that: The protective net fixing component (391) includes an anchor nail (3912), and the lower end of the protective net body (392) is provided with the anchor nail (3912), and the side of the anchor nail (3912) is provided with an inverted cone (3911).

8. The safety protection device for a sewage treatment pond according to claim 1, characterized in that: The warning sign fixing mechanism (2) includes a clamp assembly (23). The surface of the longitudinal guardrail (5) is provided with the clamp assembly (23). A connecting rod (22) is provided on the side of the clamp assembly (23). A connecting component (26) is provided at the other end of the connecting rod (22). A mounting frame (21) is provided at the other end of the connecting component (26). A warning sign (24) is provided inside the mounting frame (21). A corresponding mounting groove (25) is opened inside the mounting frame (21).

9. A safety protection device for a sewage treatment pond according to claim 8, characterized in that: The clamp assembly (23) includes a second clamp (234), one end of the connecting rod (22) is provided with a second clamp (234), the side of the second clamp (234) is provided with a first clamp (231), one side of the second clamp (234) and the first clamp (231) are rotatably connected by a rotating shaft (235), the other side of the second clamp (234) and the first clamp (231) are provided with an ear plate (233), and the ear plates (233) are fixedly connected by a second bolt (232).

10. A safety protection device for a sewage treatment pond according to claim 8, characterized in that: The connecting assembly (26) includes a flange (261), and the other end of the connecting rod (22) is provided with a flange (261). The flange (261) and the mounting frame (21) are fixedly connected by bolts (262).

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