A submersible sewage pump valve module assembly

Abstract

The utility model discloses a submersible sewage pump valve module group, including a pipeline body, the pipeline body is connected to the submersible sewage pump; the pipeline body is fixed on the valve group bracket through a clamp, and the top flange of the pipeline body is connected to a gate valve, and the pipeline body at the bottom of the gate valve is connected to a check valve through a flange, and the rear end of the clamp is fixed to the valve group bracket through bolts, a joint short wire is welded at the bottom of the pipeline body, and a stop valve is installed at the outer end of the joint short wire, and a table bend is welded at the outer end of the stop valve, and a plug is installed at the top of the table bend; the adjustable detachable section is located outside the rubber flexible joint, and the outer end of the adjustable detachable section is slidably provided with a protrusion, and the top of the inner end of the protrusion is arranged in an arc shape. The submersible sewage pump valve module group is equipped with a valve group bracket, and the valve group bracket is prefabricated in the factory, so that it can be conveniently assembled on site, thereby avoiding hot work.

Description

Technical Field

[0001] The utility model relates to the technical field of building installation, in particular to a submersible sewage pump valve module group. Background Art

[0002] In today's society, land is expensive and underground space is increasingly valued. Pressure drainage is a must-have for non-gravity drainage areas. There are dozens or even hundreds of pressure drainage systems in one underground space. The most tedious part of the installation of the pressure drainage system is the assembly of the submersible sewage pump outlet valve components, which requires the use of submersible sewage pump valve module groups.

[0003] Reference publication number CN218624768U is a submersible sewage pump with a protective shell, which is provided with a main body, a liquid inlet, a liquid outlet, an impeller, a protective shell, a casing, a support buckle, a positioning rod, a rubber plug and a water inlet gap. At this time, the support buckle is used to support the positioning rod, and then the positioning rod is slid along the support buckle, so that the rubber plug at one end of the positioning rod can pass through the flange of the submersible sewage pump and be inserted into the flange of the external pipe body. In this way, it is convenient for people to pre-connect the external pipe body, and then tighten the bolts in turn, thereby reducing the manpower required for the submersible sewage pump to connect with the external pipe body, and improving the convenience of installing the submersible sewage pump. However, there are still the following problems:

[0004] In the actual use of the above device, although the flange is used to facilitate the installation, the valve components are numerous and messy. More than 150 valve pipeline body components need to be temporarily manufactured, assembled, adjusted and installed on site. Hot welding is also required at the short wires of the pipeline body. The bolts are installed slowly, the tightening is asymmetrical, the quality is uneven, and the overall installation is time-consuming, labor-intensive and slow.

[0005] Therefore, we proposed a submersible sewage pump valve module group that can well solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a submersible sewage pump valve module group to solve the problems raised by the above-mentioned background technology that the valve pipeline body parts in the current market are temporarily manufactured, assembled, adjusted and installed in place, the short wires of the pipeline body also need hot welding operations, the bolts are installed slowly, the tightening is asymmetrical, the quality is uneven, and the overall time-consuming, labor-intensive and slow installation.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a submersible sewage pump valve module group, comprising a pipeline body, wherein the pipeline body is connected to the submersible sewage pump;

[0008] Also includes:

[0009] The pipeline body is fixed to the valve group bracket through a clamp, and the top flange of the pipeline body is connected to a gate valve, and the pipeline body at the bottom of the gate valve is connected to a check valve through a flange, and the rear end of the clamp is fixed to the valve group bracket through bolts, a joint short wire is welded to the bottom of the pipeline body, and a stop valve is installed at the outer end of the joint short wire, and a gauge bend is welded to the outer end of the stop valve, a plug is installed on the top of the plug, and a pressure gauge is arranged on the top of the plug.

[0010] Preferably, the bottom pipe body of the check valve is connected to a rubber flexible joint via a flange.

[0011] Preferably, an adjustable detachable section is attached to the bottom of the valve group bracket, and the adjustable detachable section is made of the same material as the valve group bracket.

[0012] Preferably, the adjustable detachable section is located outside the rubber flexible joint, and a protrusion is slidably provided on the outer end of the adjustable detachable section, and the top of the inner end of the protrusion is arranged in an arc shape.

[0013] Preferably, the inner end of the protrusion extends into the interior of the groove to form a locking mechanism, and the groove is opened inside the valve group bracket.

[0014] Preferably, the outer end of the protrusion is connected to a spring, and the outer end of the spring is connected to the inside of the adjustable detachable section.

[0015] Preferably, the outer end of the protrusion is connected to a pull rope, and the inner end of the pull rope is extended to the inside of the adjustable detachable section through a spring to form a sliding structure, and a guide wheel is attached to the bending part of the pull rope, and the guide wheel is connected to the inside of the adjustable detachable section through a bearing.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the submersible sewage pump valve module group is easy to assemble quickly and easy to transport, can be easily assembled on site through the valve group bracket, and can be easily transported by adjusting the disassembly and assembly of the detachable section. The specific contents are as follows:

[0017] (1) A valve group bracket is provided, and the valve group bracket is prefabricated in the factory, so that it can be easily assembled on site, thereby avoiding hot work;

[0018] (2) An adjustable detachable section is provided, by which the valve group bracket can be fixed during transportation, thereby avoiding the generation of abnormal noise and vibration, thereby achieving the purpose of noise reduction;

[0019] (3) It is equipped with a clamp, which is connected by clamps and bolts, with a high degree of standardization, low operating skill requirements and wide application;

[0020] (4) A stop valve and a cock are provided to replace the pressure gauge and discharge the air in the pipe bend in time when the system is running, so as to realize online maintenance and accurate meter reading;

[0021] (5) A protrusion is provided, and the adjustable detachable section can be easily separated from the valve group bracket by moving the protrusion, so that the rubber flexible joint can play a shock-absorbing role. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the front view structure of the pressure gauge of the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the clamp of the utility model;

[0025] Figure 4 This is a schematic diagram of the front view structure of the valve group bracket of the utility model;

[0026] Figure 5 For this utility model Figure 4 The enlarged structural diagram at A in the middle;

[0027] Figure 6 This is a schematic diagram of the front view structure of the guide wheel of the utility model.

[0028] In the figure: 1. Pipeline body; 2. Gate valve; 3. Check valve; 4. Rubber flexible joint; 5. Joint short wire; 6. Stop valve; 7. Gauge bend; 8. Plug; 9. Pressure gauge; 10. Valve group bracket; 11. Clamp; 12. Adjustable detachable section; 13. Bump; 14. Groove; 15. Spring; 16. Pull rope; 17. Guide wheel. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Embodiment 1:

[0031] The utility model solves the problems of temporary production, assembly, adjustment and installation of existing valve pipeline components, hot welding at short pipe threads, slow bolt installation, asymmetric fastening, uneven quality, overall time-consuming and labor-intensive, and slow installation. The utility model prefabricates the valve group bracket 10 in advance, thereby improving the efficiency of installation.

[0032] A pipeline body 1 is connected to a submersible sewage pump; the pipeline body 1 is also provided: the pipeline body 1 is fixed to a valve block bracket 10 through a clamp 11, a gate valve 2 is flange-connected to the top of the pipeline body 1, and a check valve 3 is flange-connected to the pipeline body 1 at the bottom of the gate valve 2, and a rear end of the clamp 11 is fixed to the valve block bracket 10 through bolts;

[0033] refer to Figures 1 to 4 Before use, the valve group bracket 10 is prefabricated in the factory, and then the pipe body 1, gate valve 2, check valve 3 and rubber flexible joint 4 are installed on the valve group bracket 10 through the clamp 11, and the joint short wire 5, stop valve 6, table bend 7, plug 8 and pressure gauge 9 are also assembled on the pipe body 1. When assembled on site, the pipe body 1 can be connected to the submersible sewage pump. The working pressure of the drainage pipe of the submersible sewage pump does not exceed 1.0MPa, thereby eliminating on-site welding operations, reducing on-site installation time, and improving on-site installation quality and work efficiency;

[0034] Embodiment 2:

[0035] The utility model solves the problem that the existing pressure gauge 9 needs to be shut down for maintenance and replacement, which leads to reduced efficiency. The pressure gauge 9 can be replaced without stopping the machine by using the stop valve 6 and the cock 8.

[0036] A joint short wire 5 is welded at the bottom of the pipeline body 1, and a stop valve 6 is installed at the outer end of the joint short wire 5, and a gauge bend 7 is welded at the outer end of the stop valve 6, a plug 8 is installed at the top of the bend 7, and a pressure gauge 9 is provided at the top of the plug 8;

[0037] refer to Figure 1 and Figure 2 , and by rotating the stop valve 6 and the cock 8, the stop valve 6 and the cock 8 can play a blocking role, thereby preventing the liquid in the pipeline body 1 from entering the inside of the gauge bend 7 through the joint short wire 5, and then the damaged pressure gauge 9 can be replaced without stopping the machine, and the air in the gauge bend 7 can also be discharged, thereby improving the accuracy of the pressure gauge 9;

[0038] Embodiment three:

[0039] The utility model solves the problem that the existing pipe bodies 1 are hard connected, which causes vibration during use. The vibration can be offset by the rubber flexible joint 4.

[0040] The bottom pipe body 1 of the check valve 3 is connected to the rubber flexible joint 4 through a flange, and the bottom of the valve group bracket 10 is fitted with an adjustable detachable section 12, and the adjustable detachable section 12 is made of the same material as the valve group bracket 10, and the adjustable detachable section 12 is located outside the rubber flexible joint 4, and the outer end of the adjustable detachable section 12 is slidably provided with a protrusion 13, and the top of the inner end of the protrusion 13 is arranged in an arc shape, and the inner end of the protrusion 13 extends into the interior of the groove 14 to form a locking mechanism, and the groove 14 is provided inside the valve group bracket 10, and the outer end of the protrusion 13 is connected to a spring 15, and the outer end of the spring 15 is connected to the interior of the adjustable detachable section 12, and the outer end of the protrusion 13 is connected to a pull rope 16, and the inner end of the pull rope 16 extends out of the interior of the adjustable detachable section 12 through the spring 15 to form a sliding structure, and a guide wheel 17 is fitted at the bending part of the pull rope 16, and the guide wheel 17 is connected to the interior of the adjustable detachable section 12 through a bearing;

[0041] refer to Figure 1 , Figures 4 to 6 The valve group bracket 10 can be fixed by adjusting the detachable section 12, so as to avoid the rubber flexible joint 4 from shaking due to vibration during transportation, which in turn causes the valve group bracket 10 to shake and generate noise. After reaching the position, by pulling the pull rope 16, the pull rope 16 can be moved to drive the protrusion 13 to move through the guide wheel 17, and then the protrusion 13 can move toward the inside of the adjustable detachable section 12, and the movement of the protrusion 13 will disengage from the engagement with the groove 14, and then the movement of the protrusion 13 will squeeze the spring 15, so that the spring 15 is compressed by force, and then the adjustable detachable section 12 is pulled, so that the adjustable detachable section 12 can be separated from the limit of the valve group bracket 10, and then the rubber flexible joint 4 can achieve the purpose of shock absorption during use.

[0042] Working principle: When using this submersible sewage pump valve module, first refer to Figures 1 to 4 Before use, the valve group bracket 10 is prefabricated in the factory, and then the pipeline body 1, the gate valve 2, the check valve 3 and the rubber flexible joint 4 are installed on the valve group bracket 10 through the clamp 11. During the on-site assembly, the pipeline body 1 can be connected to the submersible sewage pump, which reduces the on-site installation time and improves the on-site installation quality and work efficiency;

[0043] refer to Figure 1 and Figure 2 , and by rotating the stop valve 6 and the cock 8, the stop valve 6 and the cock 8 can play a blocking role, and then the damaged pressure gauge 9 can be replaced without stopping the machine, and the air in the gauge bend 7 can also be discharged, thereby improving the accuracy of the pressure gauge 9;

[0044] refer to Figure 1 , Figures 4 to 6The valve group bracket 10 can be fixed by adjusting the detachable section 12, so as to avoid the vibration of the rubber flexible joint 4 during transportation, which in turn causes the valve group bracket 10 to shake. After reaching the position, by pulling the pull rope 16, the pull rope 16 can move and drive the protrusion 13 to move through the guide wheel 17, and the movement of the protrusion 13 will be separated from the engagement with the groove 14, and then the detachable section 12 is pulled to be adjusted so that the detachable section 12 can be separated from the limit of the valve group bracket 10, and then the rubber flexible joint 4 can achieve the purpose of shock absorption during use.

[0045] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0046] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A submersible sewage pump valve module assembly, comprising a pipeline body (1), wherein the pipeline body (1) is connected to the submersible sewage pump; It is characterized in that Also includes: The pipeline body (1) is fixed to the valve group bracket (10) through a clamp (11), and a gate valve (2) is connected to the top of the pipeline body (1) through a flange, and a check valve (3) is connected to the pipeline body (1) at the bottom of the gate valve (2) through a flange, and the rear end of the clamp (11) is fixed to the valve group bracket (10) through bolts, a joint short wire (5) is welded to the bottom of the pipeline body (1), and a stop valve (6) is installed at the outer end of the joint short wire (5), and a gauge bend (7) is welded to the outer end of the stop valve (6), a plug (8) is installed at the top of the plug (8), and a pressure gauge (9) is arranged at the top of the plug (8).

2. A submersible sewage pump valve module assembly according to claim 1, characterized in that: The bottom pipeline body (1) of the check valve (3) is connected to a rubber flexible joint (4) via a flange.

3. A submersible sewage pump valve module assembly according to claim 1, characterized in that: An adjustable detachable section (12) is attached to the bottom of the valve group bracket (10), and the adjustable detachable section (12) and the valve group bracket (10) are made of the same material.

4. A submersible sewage pump valve module assembly according to claim 3, characterized in that: The adjustable detachable section (12) is located outside the rubber flexible joint (4), and a protrusion (13) is slidably provided at the outer end of the adjustable detachable section (12), and the top of the inner end of the protrusion (13) is arranged in an arc shape.

5. A submersible sewage pump valve module assembly according to claim 4, characterized in that: The inner end of the protrusion (13) extends into the interior of the groove (14) to form a locking mechanism, and the groove (14) is provided inside the valve group bracket (10).

6. A submersible sewage pump valve module assembly according to claim 5, characterized in that: The outer end of the protrusion (13) is connected to a spring (15), and the outer end of the spring (15) is connected to the inside of the adjustable detachable section (12).

7. A submersible sewage pump valve module assembly according to claim 6, characterized in that: The outer end of the protrusion (13) is connected to a pull rope (16), and the inner end of the pull rope (16) extends out of the interior of the adjustable detachable section (12) through a spring (15) to form a sliding structure, and a guide wheel (17) is attached to the bending part of the pull rope (16), and the guide wheel (17) is connected to the interior of the adjustable detachable section (12) through a bearing.

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