Glass fiber reinforced plastic pump station

Abstract

The utility model relates to a water supply and drainage device, in particular to a glass fiber reinforced plastic pump station which comprises a glass fiber reinforced plastic body of a hollow cylinder structure, a water inlet pipe arranged on the left side of the glass fiber reinforced plastic body, a grating plate arranged in the vertical direction inside the glass fiber reinforced plastic body and a body cover body movably connected to the glass fiber reinforced plastic body. The body cover body comprises a left cover body and a right cover body, an impurity cleaning device is arranged on the left side of the grating plate in the glass fiber reinforced plastic body, and a drainage device for drainage is arranged on the right side of the grating plate in the glass fiber reinforced plastic body; small maintenance can be carried out on daily sundries outside the pump station, personnel are prevented from entering the pump station in the small maintenance of sundries cleaning, and the sundries cleaning is fast, simple and convenient compared with a traditional mode.

Description

Technical Field

[0001] The utility model relates to a water supply and drainage device, in particular to a glass fiber reinforced plastic pump station. Background Art

[0002] Pump stations are important in rainwater supply and drainage. FRP is characterized by its light weight, corrosion resistance, and high mechanical strength, and is therefore important in pump stations. The main structure of a conventional FRP pump station includes an inlet pipe, a drainage pump, and a grille placed inside to isolate debris. During use, regular maintenance and cleaning of the internal debris are required. For the cleaning of debris in conventional FRP pump stations, manual maintenance and cleaning are required by entering the pump station through a manhole. However, the environment inside the pump station is harsh. For daily short-term maintenance such as debris cleaning, personnel frequently enter the pump station, which poses a safety hazard. In addition, during the cleaning process, the internal debris needs to be cleaned out through the manhole, which is complicated and inconvenient.

[0003] Therefore, there is an urgent need for a new type of FRP pump station, which can perform minor maintenance on daily debris outside the pump station, avoiding personnel from entering the pump station during minor maintenance of debris cleaning, and debris cleaning is quick and simple compared to traditional methods. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a fiberglass pump station, which can perform minor maintenance on daily debris outside the pump station, avoiding personnel from entering the pump station during minor maintenance of debris cleaning, and debris cleaning is quick and simple compared to traditional methods.

[0005] The utility model adopts the following technical solutions:

[0006] A glass fiber reinforced plastic pump station comprises a glass fiber reinforced plastic body with a hollow cylindrical structure, a water inlet pipe is arranged on the left side of the glass fiber reinforced plastic body, a grille plate arranged in a vertical direction is arranged inside the glass fiber reinforced plastic body, a body cover body is movably connected with the glass fiber reinforced plastic body, the body cover body comprises a left cover body and a right cover body, an impurity cleaning device is arranged on the left side of the grille plate inside the glass fiber reinforced plastic body, and a drainage device for drainage is arranged on the right side of the grille plate inside the glass fiber reinforced plastic body; the impurity cleaning device comprises a mud storage box with a hollow structure arranged on the side wall at the bottom of the glass fiber reinforced plastic body, a cover box for clamping and closing the mud storage box, and a lifting device arranged on the top of the glass fiber reinforced plastic body for lifting the cover box Mechanism; a plurality of engaging holes for engaging are provided on the top edge of the mud storage box, the cover box comprises a bottom box body, a rotating column rotatably arranged on the bottom box body for engaging with the engaging holes, a driving belt arranged on the bottom box body for driving the rotating column to rotate, a motor arranged on the bottom box body for driving the driving belt, an upper cover arranged on the bottom box body and a lifting rope fixedly connected to the upper surface of the bottom box body and passing through the upper cover and the left cover body; the pulling mechanism comprises a lifting motor located on the right cover body, a power output shaft for winding the lifting rope, a fixed wheel for changing the movement direction of the lifting rope and a fixed bracket fixed on the right cover body for installing the fixed wheel.

[0007] Furthermore, in order to facilitate personnel to enter from the right side of the grille plate to the left side of the grille plate, a grille door with a grille structure is rotated at the bottom of the grille plate, which not only facilitates the entry and exit of personnel, but also ensures the grille effect of the grille plate. In order to facilitate personnel to enter and exit the FRP pump station, a manhole for maintenance is opened on the right cover, and a maintenance ladder is provided inside the FRP body corresponding to the manhole for personnel to go up and down.

[0008] Furthermore, in order to effectively collect the lifting rope, an I-shaped wheel for winding the lifting rope is sleeved on the power output shaft, and the lifting rope is wound on the I-shaped wheel. In order to effectively connect and release the cover box and the mud storage box, the rotating column is an L-shaped structure. The rotating column is inserted into the clamping hole and rotated, that is, the cover box and the mud storage box are fixedly connected. After the fixed connection, if the rotating column is rotated in a certain direction and pulled out from the clamping hole, the cover box and the mud storage box are separated, and the operation is simple and quick; when the cover box needs to be lifted out of the pump station, the right cover body is taken out with it. The right cover body can be made of a material that is lighter than the density of fiberglass while meeting the mechanical strength.

[0009] Preferably, a connecting and fixing column is provided between the lower surface of the upper cover and the upper surface of the bottom box body, one end of the connecting and fixing column is fixedly connected to the upper surface of the bottom box body, and the other end is connected to the upper cover bolt. The upper cover and the bottom box body are closed by the bolt connection, which is used to protect the relevant components located on the upper surface of the bottom box body, such as the motor, the drive belt and the rotating column, thereby improving the convenience for users to maintain the components on the bottom box body.

[0010] Preferably, in order to reduce the volume occupied by debris in the mud storage box and facilitate users to quickly clean it, the bottom box main body includes a bottom box flat plate and an extrusion block fixed to the lower surface of the bottom box flat plate and having a protruding structure that corresponds to the inner groove of the mud storage box. The bottom box flat plate and the extrusion block are an integrally formed structure. When the cover box is lowered and fixedly connected to the mud storage box, the volume occupied by the debris can be effectively reduced through the extrusion of the extrusion block.

[0011] From the above description of the structure of the utility model, it can be seen that compared with the prior art, the utility model has the following advantages: the utility model provides a mud storage box for storing debris during daily operation. When debris needs to be cleaned, the cover box is lowered until the rotating column is inserted into the snap-in hole, and the motor is started to rotate the rotating column to achieve a fixed connection between the cover box and the mud storage box. When the lifting motor is started, the cover box, the mud storage box and the left cover body are lifted out together, and the motor is rotated in the opposite direction to separate the cover box and the mud storage box. The mud storage box is then placed on an external pad tool, so that debris can be handled externally, avoiding personnel from entering the pump station during small maintenance of cleaning debris. The operation is quick and easy, reducing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A three-dimensional diagram of the utility model Figure 1 ;

[0013] Figure 2 A three-dimensional diagram of the utility model Figure 2 ;

[0014] Figure 3 A three-dimensional diagram of the utility model Figure 3 ;

[0015] Figure 4 It is a partial three-dimensional diagram of the utility model Figure 1 ;

[0016] Figure 5 It is a partial three-dimensional diagram of the utility model Figure 2 ;

[0017] Figure 6 This is an enlarged sectional view of the utility model. Figure 1 ;

[0018] Figure 7 This is an enlarged sectional view of the utility model. Figure 2 ;

[0019] Figure 8 This is an enlarged sectional view of the utility model. Figure 3 ;

[0020] Fig. 9 This is a partial cutaway enlarged stereoscopic diagram of the utility model. Figure 1 ;

[0021] Fig.10 This is a partial cutaway enlarged stereoscopic diagram of the utility model. Figure 2 ;

[0022] Fig.11 This is a partial cutaway enlarged stereoscopic diagram of the utility model. Figure 3 ;

[0023] Fig.12 This is a partial cutaway enlarged stereoscopic diagram of the utility model. Figure 4 ;

[0024] Fig.13 This is a schematic diagram of the clamping connection of the rotating column component of the utility model;

[0025] Fig.14 The utility model is a cross-sectional view of the rotating column component. Figure 1 ;

[0026] Fig.15 The utility model is a cross-sectional view of the rotating column component. Figure 2 . DETAILED DESCRIPTION

[0027] The specific implementation of the present utility model is described below with reference to the accompanying drawings.

[0028] See also Figures 1 to 15A glass fiber reinforced plastic pump station comprises a glass fiber reinforced plastic body 1 with a hollow cylindrical structure, a water inlet pipe 11 is arranged on the left side of the glass fiber reinforced plastic body 1, a grille plate 12 arranged in a vertical direction is arranged inside the glass fiber reinforced plastic body 1, a body cover 2 is movably connected on the glass fiber reinforced plastic body 1, and the body cover 2 comprises a left cover 21 and a right cover 22, an impurity cleaning device 3 is arranged on the left side of the grille plate 12 inside the glass fiber reinforced plastic body 1, and a drainage device 4 for drainage is arranged on the right side of the grille plate 12 inside the glass fiber reinforced plastic body 1, and the drainage device 4 comprises a plurality of drainage pumps 41 and a drainage pipe 42; the impurity cleaning device 3 comprises a mud storage box 31 with a hollow structure arranged on the bottom side wall of the glass fiber reinforced plastic body 1, a cover box 32 for clamping and closing the mud storage box 31, and a lifting mechanism 5 for lifting the cover box 32 arranged on the top of the glass fiber reinforced plastic body 1; the top of the mud storage box 31 A plurality of engaging holes 311 for engaging are provided on the edge of the bottom, and the cover box 32 comprises a bottom box body 321, a rotating column 322 rotatably arranged on the bottom box body 321 for engaging with the engaging hole 311, a driving belt 323 arranged on the bottom box body 321 for driving the rotating column 322 to rotate, a motor 324 arranged on the bottom box body 321 for driving the driving belt 323, an upper cover 325 arranged on the bottom box body 321, and a hanging rope 326 fixedly connected to the upper surface of the bottom box body 321 and passing through the upper cover 325 and the left cover body 21; the pulling mechanism 5 comprises a pulling motor 51 located on the right cover body 22, a power output shaft 52 for winding the hanging rope 326, a fixed wheel 53 for changing the moving direction of the hanging rope 326, and a fixed bracket 54 fixedly arranged on the right cover body 22 for installing the fixed wheel 53.

[0029] See also Figures 1 to 15 In order to facilitate personnel to enter from the right side of the grid plate 12 to the left side of the grid plate 12, a grid door 121 with a grid structure is rotatably opened at the bottom of the grid plate 12, which not only facilitates the entry and exit of personnel, but also ensures the grid effect of the grid plate 12. In order to facilitate personnel to enter and exit the FRP pump station, a manhole 6 for maintenance is opened on the right cover 22, and a maintenance ladder 61 is arranged inside the FRP body 1 corresponding to the manhole 6 for personnel to go up and down. In order to effectively collect the suspension rope 326, an I-shaped wheel 521 for winding the suspension rope 326 is sleeved on the power output shaft 52, and the suspension rope 326 is wound on the I-shaped wheel 521. In order to effectively realize the connection and release between the cover box 32 and the mud storage box 31, the rotating column 322 is in an L-shaped structure. The rotating column 322 is inserted into the snap-in hole 311 and rotated, thereby realizing the fixed connection between the cover box 32 and the mud storage box 31. After the fixed connection, if the rotating column 322 is rotated in a certain direction and pulled out from the snap-in hole 311, the cover box 32 and the mud storage box 31 are separated, and the operation is simple and quick. When the cover box 32 needs to be lifted out from the inside of the pump station, the right cover body 22 is brought out along with it. The right cover body 22 can be made of a material that is lighter than the density of fiberglass while meeting the mechanical strength requirements.

[0030] See also Figure 1 Character Fig.12 A connecting and fixing column 7 is provided between the lower surface of the upper cover 325 and the upper surface of the bottom box body 321. One end of the connecting and fixing column 7 is fixedly connected to the upper surface of the bottom box body 321, and the other end is bolted to the upper cover 325. The upper cover 325 and the bottom box body 321 are closed by bolt connection, which is used to protect the relevant components located on the upper surface of the bottom box body 321, such as the motor 324, the driving belt 323 and the rotating column 322, and improve the convenience of users to maintain the components on the bottom box body 321. In order to reduce the volume occupied by the debris in the mud storage box 31 and facilitate users to quickly clean it, the bottom box body 321 includes a bottom box plate 8 and an extrusion block 81 fixedly arranged on the lower surface of the bottom box plate 8 and corresponding to the inner groove of the mud storage box 31. The bottom box plate 8 and the extrusion block 81 are an integrally formed structure. When the cover box 32 is lowered and fixedly connected to the mud storage box 31, the volume occupied by the debris can be effectively reduced by the extrusion of the extrusion block 81.

[0031] Working principle: The utility model realizes the lifting of the cover box 32 and the mud storage box 31 by setting a lifting mechanism 5, and lifts them out. At the same time, by setting a motor 324, a driving belt 323, a rotating column 322 and a snap-in hole 311, the cover box 32 and the mud storage box 31 are fixed and separated, which is convenient for users to clean up debris outside the pump station, which is efficient and fast.

[0032] The above is only a specific implementation method of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial changes to the utility model using this concept shall be deemed as an infringement of the protection scope of the utility model.

Claims

1. A glass fiber reinforced plastic pump station, comprising a glass fiber reinforced plastic body in a hollow cylindrical structure, wherein a water inlet pipe is arranged on the left side of the glass fiber reinforced plastic body. Its characteristics are: A grating plate arranged in a vertical direction is provided inside the FRP body, a body cover body is movably connected to the FRP body, the body cover body includes a left cover body and a right cover body, an impurity cleaning device is provided inside the FRP body on the left side of the grating plate, and a drainage device for drainage is provided inside the FRP body on the right side of the grating plate; the impurity cleaning device includes a mud storage box with a hollow structure arranged on the bottom side wall of the FRP body, a cover box for clamping and closing the mud storage box, and a lifting mechanism arranged on the top of the FRP body for lifting the cover box; a plurality of clamping holes for clamping are provided on the top edge of the mud storage box, The cover box includes a bottom box body, a rotating column rotatably arranged on the bottom box body for engaging with the engaging hole, a driving belt arranged on the bottom box body for driving the rotating column to rotate, a motor arranged on the bottom box body for driving the driving belt, an upper cover arranged on the bottom box body, and a lifting rope fixedly connected to the upper surface of the bottom box body and passing through the upper cover and the left cover body; the lifting mechanism includes a lifting motor located on the right cover body, a power output shaft for winding the lifting rope, a fixed wheel for changing the movement direction of the lifting rope, and a fixed bracket fixed on the right cover body for installing the fixed wheel.

2. A glass fiber reinforced plastic pump station according to claim 1, Its characteristics are: The bottom of the grille plate is rotated to open a grille door with a grille structure.

3. A glass fiber reinforced plastic pump station according to claim 1 or 2, Its characteristics are: A manhole for maintenance is provided on the right cover body, and a maintenance ladder for personnel to go up and down is provided inside the fiberglass reinforced plastic body corresponding to the manhole.

4. A glass fiber reinforced plastic pump station according to claim 1 or 2, Its characteristics are: The power output shaft is sleeved with an I-shaped wheel for winding the suspension rope.

5. A glass fiber reinforced plastic pump station according to claim 4, Its characteristics are: The rotating column is in an L-shaped structure.

6. A glass fiber reinforced plastic pump station according to claim 1 or 5, Its characteristics are: A connecting and fixing column is provided between the lower surface of the upper cover and the upper surface of the bottom box body. One end of the connecting and fixing column is fixedly connected to the upper surface of the bottom box body, and the other end is connected to the upper cover bolt.

7. A glass fiber reinforced plastic pump station according to claim 1 or 5, Its characteristics are: The bottom box body comprises a bottom box flat plate and an extrusion block which is fixedly arranged on the lower surface of the bottom box flat plate and is adapted to correspond to the inner groove of the mud storage box and has a protruding structure.

8. A glass fiber reinforced plastic pump station according to claim 7, Its characteristics are: The bottom box flat plate and the extrusion block are an integrally formed structure.

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