Inner supporting type clamp for submersible pump production

Abstract

The utility model discloses an inner support type clamp for submersible pump production, which relates to the technical field of submersible pump processing equipment and comprises a base, a side seat is fixedly arranged on one side above the base, a mounting groove is arranged on the side seat, an overturning block is hinged in the mounting groove, and a rotating rod is rotatably connected onto the overturning block. A plurality of inner supporting rods evenly distributed in the circumferential direction of the rotating rod are installed on the outer side of the rotating rod, a supporting column is fixedly arranged on the other side of the upper portion of the base, a clamping groove is formed in the upper end of the supporting column, a six-edge sleeve is fixedly arranged on the outer side of the end, away from the overturning block, of the rotating rod, and any two side edges of the six-edge sleeve can make contact with the two side walls of the clamping groove. The rotating rod can be in a vertical state by supporting one end of the rotating rod by an operator, a submersible pump shell can be conveniently installed on the outer sides of the inner side rods, one end of the rotating rod can be supported through the supporting column, stability is improved, the rotating rod is prevented from rotating by matching the six-edge sleeve with the clamping groove, and the service life of the submersible pump is prolonged. Limiting in different directions is achieved through the six faces of the six-edge sleeve.

Description

Technical Field

[0001] This utility model relates to the technical field of submersible pump processing equipment, specifically to an internal support type fixture for submersible pump production. Background Technology

[0002] Submersible pumps are essential equipment for deep well water extraction. During operation, the entire unit is submerged in water to extract groundwater to the surface. They are used for domestic water supply, mine rescue, industrial cooling, farmland irrigation, seawater lifting, ship ballast adjustment, and even for fountain landscaping. During production, the submersible pump casing needs to be clamped from the inside to facilitate machining of its outer surface. However, existing internal support clamps for submersible pumps have poor stability, easily causing deformation of the clamped angle when the pump casing is subjected to significant pressure. Furthermore, they are not convenient for rotating the casing. Therefore, providing a stable internal support clamp that facilitates the rotation of the submersible pump casing is a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an internal support fixture for submersible pump production, thereby solving the problems mentioned in the background section.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an internal support clamp for submersible pump production, comprising a base, a side seat fixedly disposed on one side of the base, an installation groove provided on the side seat, a flipping block hinged in the installation groove, a rotating rod rotatably connected to the flipping block, a plurality of internal support rods evenly distributed along its circumference mounted on the outer side of the rotating rod, a support column fixedly disposed on the other side of the base, a slot provided at the upper end of the support column, and a hexagonal sleeve fixedly disposed on the outer side of the end of the rotating rod away from the flipping block, wherein any two sides of the hexagonal sleeve can contact the two side walls of the slot.

[0005] Preferably, the inner support rod is mounted on the rotating rod using a pair of parallel connecting rods, with the two ends of the connecting rods respectively hinged to the inner support rod and the rotating rod.

[0006] Preferably, the rotating rod has a cavity, a lead screw is rotatably mounted in the cavity, a threaded sleeve is slidably mounted in the cavity, the threaded sleeve is threadedly connected to the lead screw, an extension block is fixedly mounted on the threaded sleeve, the extension block extends through the opening to the outside of the rotating rod, one end of a second connecting rod is hinged to the extension block, the other end of the second connecting rod is hinged to the inner support rod, and the inclination direction of the second connecting rod is opposite to that of the first connecting rod.

[0007] Preferably, one end of the lead screw extends to the outside of the rotating rod and is fixedly provided with a crank handle.

[0008] Preferably, the upper port of the card slot has a chamfer.

[0009] Preferably, the side seat is provided with a platform portion.

[0010] This utility model provides an internal support clamp for submersible pump production, which has the following advantages: by the operator lifting one end of the rotating rod, the rotating rod can be kept in a vertical state, which facilitates the installation of the submersible pump housing on the outside of multiple inner rods; by turning the crank, the inner support rod can be expanded outward, and the submersible pump housing is fixed by the inner expansion through the inner support rod. After fixing, the rotating rod is lowered, and the support column can support one end of the rotating rod to improve stability; the hexagonal sleeve and the slot prevent the rotating rod from rotating; and the six faces of the hexagonal sleeve realize the limiting in different directions. Attached Figure Description

[0011] Figure 1 This is the front view of the present invention;

[0012] Figure 2 for Figure 1 A magnified view of part A in the image;

[0013] Figure 3 This is a side view of the hexagonal sleeve and slot;

[0014] Figure 4 This is a schematic diagram showing the state when the lever is raised.

[0015] In the diagram: 1. Base; 2. Side seat; 3. Mounting slot; 4. Flip block; 5. Rotating rod; 6. Inner support rod; 7. Support column; 8. Slot; 9. Hexagonal sleeve; 10. Connecting rod one; 11. Cavity; 12. Lead screw; 13. Threaded sleeve; 14. Opening; 15. Extension block; 16. Connecting rod two; 17. Crank handle; 18. Platform section. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0017] Please see Figures 1-4This utility model provides a technical solution: an internal support clamp for submersible pump production, including a base 1, a side seat 2 fixedly installed on one side of the base 1, an installation groove 3 opened on the side seat 2, a flipping block 4 hinged in the installation groove 3, a rotating rod 5 rotatably connected to the flipping block 4, the rotating rod 5 can be kept in a vertical state by the hinged flipping block 4, a plurality of internal support rods 6 evenly distributed along its circumference are installed on the outside of the rotating rod 5, the internal support rods 6 support the submersible pump housing from the inside, a support column 7 fixedly installed on the other side of the base 1, the support column 7 can support one end of the rotating rod 5, a slot 8 is opened at the upper end of the support column 7, a hexagonal sleeve 9 is fixedly installed on the outside of the end of the rotating rod 5 away from the flipping block 4, any two sides of the hexagonal sleeve 9 can contact the two side walls of the slot 8, so as to limit the rotation of the rotating rod 5.

[0018] As an embodiment of this utility model, the inner support rod 6 is mounted on the rotating rod 5 using a pair of parallel connecting rods 10. The two ends of the connecting rods 10 are respectively hinged to the inner support rod 6 and the rotating rod 5. The inner support rod 6 and the rotating rod 5 can be kept parallel by the pair of parallel connecting rods 10.

[0019] As an embodiment of this utility model, a cavity 11 is provided inside the rotating rod 5. A lead screw 12 is rotatably arranged inside the cavity 11, and a threaded sleeve 13 is slidably arranged inside the cavity 11. The threaded sleeve 13 is threadedly connected to the lead screw 12. An extension block 15 is fixedly arranged on the threaded sleeve 13. The extension block 15 can extend to the outside of the rotating rod 5 through the opening 14. One end of the connecting rod 16 is hinged to the extension block 15, and the other end of the connecting rod 16 is hinged to the inner support rod 6. The inclination direction of the connecting rod 16 is opposite to that of the connecting rod 10. When the lead screw 12 rotates, the threaded sleeve 13 can move axially on the lead screw 12. At this time, the inclination angle of the connecting rod 16 changes, thereby driving the inner support rod 6 away from or closer to the rotating rod 5.

[0020] As an embodiment of this utility model, one end of the lead screw 12 extends to the outside of the rotating rod 5 and is fixedly provided with a rocker handle 17, which drives the lead screw 12 to rotate by rotating the rocker handle 17.

[0021] As an embodiment of this utility model, a chamfer is provided at the upper port of the card slot 8 to facilitate the insertion of the hexagonal sleeve 9 into the card slot 8.

[0022] As an embodiment of this utility model, the side seat 2 is provided with a platform part 18 for limiting the position when the submersible pump housing is installed.

[0023] The working principle and usage process of this utility model are as follows: In use, the operator lifts one end of the rotating rod 5 to make the rotating rod 5 vertical, and puts the submersible pump housing on the outside of multiple inner support rods 6 so that its bottom contacts the platform part 18. The crank handle 17 is turned to expand the inner support rods 6 outward. The submersible pump housing is fixed by the inner support rods 6 through internal expansion. After fixing, the rotating rod 5 is lowered and the hexagonal sleeve 9 is inserted into the slot 8. The hexagonal sleeve 9 cooperates with the slot 8 to prevent the rotating rod 5 from rotating. The support column 7 can support one end of the rotating rod 5 to improve stability. When it is necessary to rotate the submersible pump housing, one end of the rotating rod 5 is lifted and the hexagonal prism is removed from the slot 8. At this time, the submersible pump housing can be rotated. After rotation, the hexagonal prism is placed back into the slot 8 for limiting, realizing the rotation of the submersible pump housing from 60° to 360°.

[0024] 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. An internal support type clamp for submersible pump production, characterized in that, The device includes a base (1), a side seat (2) fixedly installed on one side above the base (1), an installation groove (3) is provided on the side seat (2), a flip block (4) is hinged in the installation groove (3), a rotating rod (5) is rotatably connected to the flip block (4), a plurality of inner support rods (6) evenly distributed along its circumference are installed on the outside of the rotating rod (5), a support column (7) is fixedly installed on the other side above the base (1), a slot (8) is provided at the upper end of the support column (7), a hexagonal sleeve (9) is fixedly installed on the outside of the end of the rotating rod (5) away from the flip block (4), and any two sides of the hexagonal sleeve (9) can contact the two side walls of the slot (8).

2. The internal support type clamp for submersible pump production according to claim 1, characterized in that, The inner support rod (6) is mounted on the rotating rod (5) using a pair of parallel connecting rods (10), with the two ends of the connecting rods (10) respectively hinged to the inner support rod (6) and the rotating rod (5).

3. The internal support type clamp for submersible pump production according to claim 2, characterized in that, A cavity (11) is provided inside the rotating rod (5). A lead screw (12) is rotatably provided inside the cavity (11). A threaded sleeve (13) is slidably provided inside the cavity (11). The threaded sleeve (13) is threadedly connected to the lead screw (12). An extension block (15) is fixedly provided on the threaded sleeve (13). The extension block (15) can extend to the outside of the rotating rod (5) through the opening (14). One end of the second connecting rod (16) is hinged to the extension block (15). The other end of the second connecting rod (16) is hinged to the inner support rod (6). The second connecting rod (16) is in the opposite direction of inclination to the first connecting rod (10).

4. The internal support type clamp for submersible pump production according to claim 3, characterized in that, One end of the lead screw (12) extends to the outside of the rotating rod (5) and is fixedly provided with a rocker handle (17).

5. The internal support type fixture for submersible pump production according to claim 1, characterized in that, The upper port of the card slot (8) is chamfered.

6. The internal support type clamp for submersible pump production according to claim 1, characterized in that, The side seat (2) is provided with a platform (18).

Images