Floating dock pump station convenient for pump body maintenance

Abstract

The utility model relates to the technical field of floating dock pump stations, in particular to a floating dock pump station convenient for pump body maintenance, which comprises a pump station body and a pump body, a portal frame is fixedly arranged at the upper end of the pump station body, an electric capstan is fixedly arranged at the top of the portal frame, the pump body is arranged on the lower side inside the portal frame, and a connecting rod is fixedly arranged at the upper end of the pump body. A rotating disc is fixedly arranged at the upper end of the connecting rod, the two sides of the rotating disc are in sliding connection with the side wall of the portal frame, a cavity is formed in the rotating disc, a round hole is formed in the center of the top of the cavity, a fixed disc is rotationally arranged in the cavity, a locking mechanism is arranged between the rotating disc and the fixed disc, and a cylindrical block is arranged in the round hole; the upper end and the lower end of the cylindrical block extend out of the round hole, and the lower end of the cylindrical block is fixedly connected with the middle of the upper end of the fixing disc. According to the utility model, a worker can conveniently overhaul the pump body in multiple directions, the overhaul convenience degree is high, and the labor intensity of the worker is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of floating dock pump stations, in particular to a floating dock pump station which is convenient for pump body maintenance. Background Art

[0002] A floating dock pump station refers to a pump station in which water pumps and their auxiliary equipment are installed on a floating dock or a ship. Its characteristics are that it can float up and down with the water level of the water source, and can also move accordingly when the location of the water source changes (such as when the main channel of the river swings). In recent years, it has been widely used in rivers, lakes, reservoirs and other occasions.

[0003] In the prior art, the pump body of the floating dock pump station needs to be frequently inspected and maintained. However, due to the large size of the pump body, it is not convenient to carry out multi-directional inspection and maintenance, which makes the inspection and maintenance difficult and increases the labor intensity of the staff. Therefore, we have introduced a floating dock pump station that is convenient for pump body inspection and maintenance. Utility Model Content

[0004] The utility model aims to provide a floating dock pump station which is convenient for pump maintenance, so that the staff can carry out multi-directional maintenance on the pump body, the maintenance convenience is high, the labor intensity of the staff is reduced, and the problems raised in the above-mentioned background technology are solved.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A floating dock pump station for convenient pump body maintenance comprises a pump station body and a pump body, a gantry is fixedly provided on the upper end of the pump station body, an electric winch is fixedly provided on the top of the gantry, the pump body is arranged at the inner lower side of the gantry, a connecting rod is fixedly provided on the upper end of the pump body, a rotating disk is fixedly provided on the upper end of the connecting rod, both sides of the rotating disk are slidably connected with the side walls of the gantry, a cavity is opened inside the rotating disk, a circular hole is opened at the top center of the cavity, a fixed disk is rotatably provided in the cavity, a locking mechanism is provided between the rotating disk and the fixed disk, a columnar block is provided in the circular hole, the upper and lower ends of the columnar block extend outside the circular hole, the lower end of the columnar block is fixedly connected to the middle part of the upper end of the fixed disk, a guiding mechanism is provided between the two sides of the columnar block and the gantry, a through hole is opened on the horizontal part of the gantry, a pull rope is fixedly provided at the output end of the electric winch, and the other end of the pull rope passes through the through hole and is fixedly connected to the columnar block.

[0007] Preferably, the locking mechanism includes a locking rod, sliding holes are provided on both sides of the bottom of the rotating disk, the two locking rods are slidably arranged in the sliding holes respectively, both ends of the locking rods extend out of the sliding holes, a plurality of locking grooves matching the locking rods are evenly provided on the bottom of the rotating disk, a movable annular plate is slidably provided on the outside of the rod wall of the connecting rod, the lower end of the locking rod is fixedly connected to the movable annular plate, a fixed annular plate is fixedly provided on the rod wall of the connecting rod at the lower side of the movable annular plate, and a spring is movably sleeved between the movable annular plate and the fixed annular plate.

[0008] Preferably, the guide mechanism comprises two rectangular bars, which are symmetrically and horizontally fixedly arranged on both sides of the columnar block, and guide grooves matching the rectangular bars are formed on both side inner walls of the gantry.

[0009] Preferably, positioning plates are fixedly provided on both sides of the bottom of the pump body, bolts are provided at both ends of the positioning plates, and threaded grooves matching with the bolts are provided at the upper end of the pump station body.

[0010] Preferably, a buffer pad is provided at the upper end of the pump station body at the pump body.

[0011] Preferably, a plurality of placement grooves are evenly arranged on the top of the fixed plate, and balls are slidably arranged in the plurality of placement grooves.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The floating dock pump station, which is convenient for pump body maintenance, is provided with a positioning plate, a buffer pad, a pump station body, a pump body, a connecting rod, a columnar block, a pull rope, an electric winch, a gantry, a rectangular rod, a rotating disk, a movable annular plate, a spring, a fixed disk, a ball and a locking rod. When the pump body is to be maintained, the bolts on the positioning plate are first unscrewed, and the electric winch is started. While the pull rope is wound around the winch, the pump body is driven to rise through the columnar block, the fixed disk, the rotating disk and the connecting rod, and the movable annular plate is pressed downward. The movable annular plate squeezes the spring and drives the locking rod to no longer be engaged with the locking groove. At this time, the rotating disk can be rotated, and the rotating disk can adjust the direction of the pump body horizontally through the connecting rod, so that it is convenient for the staff to perform multi-directional maintenance on the pump body. The maintenance convenience is high, and the labor intensity of the staff is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure is a structural diagram of a floating dock pump station that facilitates pump maintenance.

[0015] Figure 2 It is a top view structural diagram of the fixed plate and the ball.

[0016] Figure 3The diagram is a schematic diagram of the structure of a floating dock pump station which is convenient for pump maintenance.

[0017] Figure 4 for Figure 3 An enlarged schematic diagram of part A in the figure.

[0018] In the figure: 1. positioning plate; 2. buffer pad; 3. pump station body; 4. pump body; 5. connecting rod; 6. columnar block; 7. pull rope; 8. electric winch; 9. gantry; 10. rectangular rod; 11. rotating disk; 12. movable annular plate; 13. fixed annular plate; 14. spring; 15. fixed disk; 16. ball; 17. locking rod. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figures 1 to 4 , the utility model provides a technical solution:

[0021] A floating dock pump station for convenient pump body maintenance comprises a pump station body 3 and a pump body 4. A gantry 9 is fixedly provided at the upper end of the pump station body 3, an electric winch 8 is fixedly provided at the top of the gantry 9, the pump body 4 is arranged at the lower inner side of the gantry 9, a connecting rod 5 is fixedly provided at the upper end of the pump body 4, a rotating disk 11 is fixedly provided at the upper end of the connecting rod 5, both sides of the rotating disk 11 are slidably connected to the side walls of the gantry 9, a cavity is provided inside the rotating disk 11, and a circular hole is provided at the top center of the cavity A fixed disk 15 is rotatably provided in the cavity, a locking mechanism is provided between the rotating disk 11 and the fixed disk 15, a cylindrical block 6 is provided in the circular hole, the upper and lower ends of the cylindrical block 6 extend outside the circular hole, the lower end of the cylindrical block 6 is fixedly connected to the middle part of the upper end of the fixed disk 15, a guiding mechanism is provided between the two sides of the cylindrical block 6 and the gantry 9, a through hole is opened in the horizontal part of the gantry 9, a pull rope 7 is fixedly provided at the output end of the electric winch 8, and the other end of the pull rope 7 passes through the through hole and is fixedly connected to the cylindrical block 6.

[0022] The locking mechanism includes a locking rod 17. Sliding holes are provided on both sides of the bottom of the rotating disk 11. Two locking rods 17 are slidably arranged in the sliding holes respectively. Both ends of the locking rods 17 extend out of the sliding holes. A plurality of locking grooves matching the locking rods 17 are evenly provided on the bottom of the rotating disk 11. A movable annular plate 12 is slidably provided on the outside of the rod wall of the connecting rod 5. The lower end of the locking rod 17 is fixedly connected to the movable annular plate 12. A fixed annular plate 13 is fixedly provided on the rod wall of the connecting rod 5 at the lower side of the movable annular plate 12. The rod wall of the connecting rod 5 is located between the movable annular plate 12 and the fixed annular plate 13, and a spring 14 is movably sleeved thereon.

[0023] The guide mechanism includes two rectangular rods 10 , which are symmetrically and horizontally fixedly arranged on both sides of the columnar block 6 , and guide grooves matching with the rectangular rods 10 are formed on the inner walls of both sides of the gantry 9 .

[0024] Positioning plates 1 are fixedly provided on both sides of the bottom of the pump body 4, bolts are provided at both ends of the positioning plates 1, and threaded grooves matching with the bolts are provided at the upper end of the pump station body 3.

[0025] A buffer pad 2 is provided at the upper end of the pump station body 3 at the pump body 4 , and the buffer pad 2 can provide buffering when the pump body 4 is reset.

[0026] A plurality of placement grooves are evenly arranged on the top of the fixed disk 15 , and balls 16 are slidably arranged in the plurality of placement grooves. The balls 16 reduce the friction between the rotating disk 11 and the fixed disk 15 .

[0027] When inspecting the pump body 4, first unscrew the bolts on the positioning plate 1, start the electric winch 8, and while the pull rope 7 is wound around the electric winch 8, the pump body 4 is driven to rise through the columnar block 6, the fixed plate 15, the rotating plate 11 and the connecting rod 5, and the movable annular plate 12 is pressed downward. The movable annular plate 12 squeezes the spring 14 and drives the locking rod 17 to no longer be engaged with the locking groove. At this time, the rotating plate 11 can be rotated, and the rotating plate 11 can adjust the direction of the pump body 4 horizontally through the connecting rod 5, so as to facilitate the staff to perform multi-directional inspection of the pump body 4. The maintenance convenience is high, and the labor intensity of the staff is reduced.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A floating dock pump station for convenient pump body maintenance, comprising a pump station body (3) and a pump body (4), characterized in that: A gantry (9) is fixedly provided at the upper end of the pump station body (3), an electric winch (8) is fixedly provided at the top of the gantry (9), the pump body (4) is arranged at the lower inner side of the gantry (9), a connecting rod (5) is fixedly provided at the upper end of the pump body (4), a rotating disk (11) is fixedly provided at the upper end of the connecting rod (5), both sides of the rotating disk (11) are slidably connected to the side walls of the gantry (9), a cavity is provided inside the rotating disk (11), a circular hole is provided at the top center of the cavity, and a fixed disk (11) is rotatably provided in the cavity. 5), a locking mechanism is provided between the rotating disk (11) and the fixed disk (15), a columnar block (6) is provided in the circular hole, the upper and lower ends of the columnar block (6) both extend outside the circular hole, the lower end of the columnar block (6) is fixedly connected to the middle of the upper end of the fixed disk (15), a guiding mechanism is provided between the two sides of the columnar block (6) and the gantry (9), a through hole is provided in the horizontal part of the gantry (9), a pull rope (7) is fixedly provided at the output end of the electric winch (8), and the other end of the pull rope (7) passes through the through hole and is fixedly connected to the columnar block (6).

2. A floating dock pump station for convenient pump maintenance according to claim 1, characterized in that: The locking mechanism comprises a locking rod (17), sliding holes are provided on both sides of the bottom of the rotating disk (11), and the two locking rods (17) are respectively slidably arranged in the sliding holes, and both ends of the locking rods (17) extend outside the sliding holes. The bottom of the rotating disk (11) is evenly provided with a plurality of locking grooves that match the locking rods (17), and a movable annular plate (12) is slidably provided on the outside of the rod wall of the connecting rod (5), and the lower end of the locking rod (17) is fixedly connected to the movable annular plate (12), and a fixed annular plate (13) is fixedly provided on the rod wall of the connecting rod (5) at the lower side of the movable annular plate (12), and the rod wall of the connecting rod (5) is located between the movable annular plate (12) and the fixed annular plate (13) and is movably sleeved with a spring (14).

3. A floating dock pump station for convenient pump maintenance according to claim 1, characterized in that: The guide mechanism comprises two rectangular rods (10), the two rectangular rods (10) are symmetrically and horizontally fixedly arranged on both sides of the columnar block (6), and the inner walls on both sides of the gantry (9) are provided with guide grooves matching the rectangular rods (10).

4. A floating dock pump station for convenient pump maintenance according to claim 1, characterized in that: Positioning plates (1) are fixedly provided on both sides of the bottom of the pump body (4), bolts are provided at both ends of the positioning plates (1), and a threaded groove matching the bolts is provided at the upper end of the pump station body (3).

5. A floating dock pump station for convenient pump maintenance according to claim 1, characterized in that: A buffer pad (2) is provided at the upper end of the pump station body (3) at the pump body (4).

6. A floating dock pump station for convenient pump maintenance according to claim 1, characterized in that: The top of the fixed plate (15) is evenly provided with a plurality of placement grooves, and balls (16) are slidably arranged in the plurality of placement grooves.

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