Stainless steel liquid flow gate for sewage well

Abstract

The utility model discloses a kind of stainless steel sewage intercepting well hydraulic flow-limiting gate, including protection box, the lower end of protection box is connected with connecting box, conveying pipe is fixedly passed in the connecting box, lifting equipment is equipped in the protection box, the lower end of lifting equipment is connected with moving block, the lower end of moving block is equipped with fixed mechanism, two first baffle are installed on the fixed mechanism, the first baffle and conveying pipe correspond.The utility model not only can guarantee the tightness of hydraulic flow-limiting gate closure, but also can promote the strength and stability of closure, in addition, can guarantee the stability and fullness of protection, greatly improve the impact resistance, enhance practicality.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic flow limiting gates, and in particular to a hydraulic flow limiting gate for a stainless steel intercepting sewage well. Background Technology

[0002] Hydraulic flow-limiting gates, also known as hydraulic gates, are widely used in intercepting sewage wells. They are usually used for blocking, which can reduce sewage treatment costs and enhance the flood control and drainage capabilities of the central urban area.

[0003] Current hydraulic flow-limiting gates may experience unstable closure during sudden floods, and may become unstable under strong impacts. In addition, the stability of a single hydraulic cylinder is relatively low when closing, which affects its use.

[0004] Therefore, those skilled in the art are dedicated to developing a stainless steel interceptor well hydraulic flow-limiting gate to solve the above problems. Utility Model Content

[0005] In view of the above-mentioned defects of the prior art, the technical problem to be solved by this utility model is instability and weak support when closed.

[0006] To achieve the above objectives, this utility model provides a stainless steel intercepting sewage well hydraulic flow limiting gate, including a protective box, a connecting box connected to the lower end of the protective box, a conveying pipe fixed through the connecting box, a lifting device inside the protective box, a moving block connected to the lower end of the lifting device, a fixing mechanism at the lower end of the moving block, and two first baffles installed on the fixing mechanism, the first baffles corresponding to the conveying pipe.

[0007] Preferably, the lifting device includes mounting blocks fixed on both sides of the top inside the protective box, a folding frame rotatably connected to the lower end of the mounting block, the lower end of the folding frame rotatably connected to the upper end of the moving block, a hydraulic cylinder fixed to the lower end of the mounting block, and the piston rod of the hydraulic cylinder fixed to the upper end of the moving block.

[0008] Preferably, multiple reinforcing bars are connected at equal intervals between the two folding frames.

[0009] Preferably, the fixing mechanism includes a fixing plate fixed to the middle of the lower end of the moving block, and two connecting blocks are fixed on both sides of the fixing plate, with a first baffle on the same side installed on the two connecting blocks on the same side.

[0010] Preferably, the connecting block is provided with a slot, the first baffle is engaged in the slot, and the first baffle is fixed to the connecting block by bolts.

[0011] Preferably, the conveying pipe is provided with two first slots, and two first baffles are inserted into the two first slots.

[0012] Preferably, the perimeter of the first baffle is covered with a rubber layer.

[0013] Preferably, the two hydraulic cylinders are connected by a synchronous control system.

[0014] Preferably, the protective box and the connecting box are connected.

[0015] In another preferred embodiment of the present invention, a second baffle is fixed at the lower end of the moving block, and a second slot is provided at the upper end of the conveying pipe, wherein the second baffle is inserted into the second slot.

[0016] The device provided by this utility model has the following technical effects:

[0017] 1. Double sealing further enhances the sealing effect and ensures the tightness of the seal;

[0018] 2. By combining the folding frame with reinforcing bars, the strength and stability of the enclosure can be improved;

[0019] 3. The thicker baffle design ensures the stability and adequacy of the protection.

[0020] In summary, this invention not only ensures the tightness of the hydraulic flow-limiting gate's closure, but also improves the strength and stability of the closure. Furthermore, it ensures the stability and adequacy of the protection, greatly enhancing its impact resistance and practicality.

[0021] The following will further explain the concept, specific structure and technical effects of this utility model in conjunction with the accompanying drawings, so as to fully understand the purpose, features and effects of this utility model. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the installation structure of the two first baffles of the device of this utility model;

[0023] Figure 2 This is a schematic diagram of the connection structure between the protective box and the connecting box of this utility model;

[0024] Figure 3 This is a schematic diagram of the card slot structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the first slot arrangement structure of this utility model;

[0026] Figure 5 This is a schematic diagram of the second baffle connection structure of this utility model;

[0027] Figure 6 This is a schematic diagram of the second slot arrangement structure of this utility model.

[0028] 1. Mounting block, 2. Folding frame, 3. Bolt, 4. Fixing plate, 5. Reinforcing rod, 6. Hydraulic cylinder, 7. Moving block, 8. Connecting block, 9. First baffle, 10. Protective box, 11. Connecting box, 12. Conveying pipe, 13. Slot, 14. First slot, 15. Second slot, 16. Second baffle. Detailed Implementation

[0029] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.

[0030] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Therefore, the illustrations only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0031] Some exemplary embodiments of the present invention have been described for illustrative purposes. It should be understood that the present invention may be implemented in other ways not specifically shown in the accompanying drawings.

[0032] Example 1

[0033] like Figure 1-4 As shown, the device includes a protective box 10, with a connecting box 11 connected to the lower end of the protective box 10. A conveying pipe 12 is fixed through the connecting box 11. The protective box 10 is equipped with a lifting device, which includes mounting blocks 1 fixed on both sides of the top inside the protective box 10. A folding frame 2 is rotatably connected to the lower end of the mounting block 1. The lower end of the folding frame 2 is rotatably connected to the upper end of the moving block 7. A hydraulic cylinder 6 is fixed to the lower end of the mounting block 1. The piston rod of the hydraulic cylinder 6 is fixed to the upper end of the moving block 7. The two hydraulic cylinders 6 are connected by a synchronous control system, which can realize simultaneous lifting and lowering, improve the stability of the load, and enhance the load-bearing range.

[0034] The lower end of the lifting device is connected to a movable block 7. The lower end of the movable block 7 is provided with a fixing mechanism. The fixing mechanism includes a fixing plate 4 fixed in the middle of the lower end of the movable block 7. Two connecting blocks 8 are fixed on both sides of the fixing plate 4. A first baffle 9 on the same side is installed on the two connecting blocks 8 on the same side. The fixing mechanism is used to install the two first baffles 9.

[0035] Two first baffles 9 are installed on the fixing mechanism. The connecting block 8 is provided with a slot 13. The first baffles 9 are snapped into the slot 13. The first baffles 9 are fixed to the connecting block 8 by bolts 3. The two first baffles 9 can be installed and removed as needed, which greatly improves the firmness of the fixing.

[0036] The first baffle 9 corresponds to the conveying pipe 12. Multiple reinforcing rods 5 are connected at equal intervals between the two folding frames 2. The setting of reinforcing rods 5 can further improve the firmness and ensure the stability of folding frame 2 during folding.

[0037] The conveying pipe 12 is provided with two first slots 14, and two first baffles 9 are inserted into the two first slots 14. The side walls of the first baffles 9 are covered with a rubber layer. The protective box 10 and the connecting box 11 are connected through each other. The rubber layer further enhances the sealing effect.

[0038] Example 2

[0039] like Figure 5-6 As shown, the difference between this embodiment 2 and embodiment 1 is that this embodiment 2 further includes a second baffle 16 fixed at the lower end of the moving block 7, a second slot 15 provided at the upper end of the conveying pipe 12, and the second baffle 16 inserted into the second slot 15. The second baffle 16 is used for sealing, which is thicker and can ensure the stability and adequacy of the protection.

[0040] In this utility model, when the gate needs to be closed, the synchronous control system drives the piston rods of the two hydraulic cylinders 6 to descend, thereby causing the moving block 7 to descend. As the moving block 7 descends, it drives the two first baffles 9 to descend and pass through the two first slots 14, achieving full locking and fixation. The double sealing further enhances the sealing effect. The combination of the reinforcing rod 5 and the folding frame 2 can improve the overall stability and firmness. Alternatively, a second baffle 16 can be used for sealing as needed. It is thicker and can ensure the stability and adequacy of the protection.

[0041] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A stainless steel intercepting sewer hydraulic flow limiting gate, comprising a protective box (10), characterized in that, The lower end of the protective box (10) is connected to a connecting box (11), and a conveying pipe (12) is fixedly installed inside the connecting box (11). The protective box (10) is equipped with a lifting device, and the lower end of the lifting device is connected to a moving block (7). The lower end of the moving block (7) is equipped with a fixing mechanism, and two first baffles (9) are installed on the fixing mechanism. The first baffles (9) correspond to the conveying pipe (12).

2. The stainless steel intercepting sewage well hydraulic flow limiting gate as described in claim 1, characterized in that, The lifting device includes mounting blocks (1) fixed on both sides of the top inside the protective box (10). The lower end of the mounting block (1) is rotatably connected to a folding frame (2). The lower end of the folding frame (2) is rotatably connected to the upper end of the moving block (7). The lower end of the mounting block (1) is fixed to a hydraulic cylinder (6). The piston rod of the hydraulic cylinder (6) is fixed to the upper end of the moving block (7).

3. The stainless steel intercepting sewage well hydraulic flow limiting gate as described in claim 2, characterized in that, Multiple reinforcing rods (5) are connected at equal intervals between the two folding frames (2).

4. The stainless steel intercepting sewage well hydraulic flow limiting gate as described in claim 1, characterized in that, The fixing mechanism includes a fixing plate (4) fixed at the lower middle part of the moving block (7). Two connecting blocks (8) are fixed on both sides of the fixing plate (4). A first baffle (9) on the same side is installed on the two connecting blocks (8) on the same side.

5. A hydraulically operated flow-limiting gate for a stainless steel intercepting sewer well as described in claim 4, characterized in that, The connecting block (8) is provided with a slot (13), and the first baffle (9) is engaged in the slot (13). The first baffle (9) is fixed to the connecting block (8) by bolts (3).

6. A hydraulically controlled flow-limiting gate for a stainless steel intercepting sewer well as described in claim 1, characterized in that, The delivery pipe (12) is provided with two first slots (14), and two first baffles (9) are inserted into the two first slots (14).

7. A hydraulically operated flow-limiting gate for a stainless steel intercepting sewer well as described in claim 1, characterized in that, The first baffle (9) has a rubber layer covering its circumferential sidewall.

8. A hydraulically controlled flow-limiting gate for a stainless steel intercepting sewer well as described in claim 2, characterized in that, The two hydraulic cylinders (6) are connected by a synchronous control system.

9. A hydraulically controlled flow-limiting gate for a stainless steel intercepting sewer well as described in claim 1, characterized in that, The protection box (10) and the connecting box (11) are connected.

10. A hydraulically controlled flow-limiting gate for a stainless steel intercepting sewer well as described in claim 1, characterized in that, The lower end of the moving block (7) is fixed with a second baffle (16), and the upper end of the conveying pipe (12) is provided with a second slot (15), and the second baffle (16) is inserted into the second slot (15).

Images