A water pump extraction guide rod

Abstract

The utility model relates to the technical field of water pump extraction auxiliary tools, and discloses a water pump extraction guide rod, including a rod body, both sides of the end of the rod body are fixedly connected with a rotating shaft, a terminal is rotatably connected between the two rotating shafts, a square groove is opened inside the terminal, a magnetic block is slidably connected in the square groove, a spring is fixedly connected to one side of the magnetic block, and one end of the spring is fixed to the inner wall of one side of the square groove, a lifting component for moving the magnetic block is provided in the rod body, the top and bottom of the terminal both extend outward and form an edge, and an adjustment component for flipping the terminal is provided inside the rod body. The utility model fixes the hook of the crane by magnetic attraction through the magnetic block provided in the terminal of the end of the rod body, and then adjusts the position of the hook by holding the rod body, so that the hook is quickly hung in the lifting ring of the water pump, and then the magnetic block is quickly separated from the hook of the crane by the lifting component, thereby guiding the hook of the crane, which is simple and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of water pump extraction auxiliary tools, and more specifically to a water pump extraction guide rod. Background Art

[0002] Because the water pump is heavy, when installing, disassembling, or repairing the water pump, it is usually necessary to use a suitable hook to hang it on the lifting ring set on the water pump, and then use the sling to slowly lift the water pump. During the lifting process, you need to pay attention to maintaining balance and stability to prevent the water pump from tilting and causing damage.

[0003] However, when operating the lifting device, it is not convenient for the staff to quickly hang the hook on the lifting ring provided on the water pump. Generally, the staff can only adjust the lifting device several times or shake the lifting device to hang it on the lifting ring, which is inefficient. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a water pump extraction guide rod to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical solution: a water pump extraction guide rod, comprising a rod body, both sides of the end of the rod body are fixedly connected with rotating shafts, an end head is rotatably connected between the two rotating shafts, a square groove is opened inside the end head, a magnetic block is slidably connected in the square groove, one side of the magnetic block is fixedly connected with a spring, and one end of the spring is fixed to an inner wall of one side of the square groove, a lifting component for moving the magnetic block is provided in the rod body, the top and bottom of the end head both extend outward and form edges, and an adjusting component for flipping the end head is provided inside the rod body.

[0006] As a further solution of the utility model, the end face of the magnetic block is flush with the end face of the end head.

[0007] As a further solution of the utility model, the lifting assembly includes a slide groove, which is opened inside the rod body, and a pull rod is slidably connected in the slide groove. A pull rope is fixedly connected to one side of the pull rod, and one end of the pull rope passes through the rod body and the end and is fixed to the magnetic block.

[0008] As a further solution of the utility model, the end of the rod body is provided with an avoidance groove for avoiding the pull rope.

[0009] As a further solution of the utility model, two elastic lines are fixedly connected to one side of the pull rod, and one end of the elastic line is fixed to an inner wall of one side of the sliding groove.

[0010] As a further solution of the utility model, the adjustment assembly includes an installation groove, which is opened inside the end of the rod body away from the end head, and the top and bottom of the rod body are fixedly connected to two guide rings, a pulley is rotatably connected in the installation groove, an adjustment rope is wrapped around the pulley, and two ends of the adjustment rope respectively pass through the guide rings set at the top and bottom of the rod body and are fixed to the edges set at the top and bottom of the end head.

[0011] As a further solution of the utility model, both ends of the pulley are fixedly connected with friction wheels, and a rubber pad is provided between the friction wheel and the rod body.

[0012] As a further solution of the utility model, two rubber rings are fixedly connected to the outer circumferential side of the pulley, and the outer circumferential wall of the rubber ring is provided with a plurality of anti-slip patterns.

[0013] As a further solution of the utility model, one end of the rod body away from the end head is fixedly connected to a handle, and the end of the handle is fixedly connected to a hook ring.

[0014] Technical effects and advantages of the utility model:

[0015] 1. The utility model fixes the hook of the crane by magnetic attraction through the magnetic block arranged in the end of the rod body, and then adjusts the position of the hook by holding the rod body, so that the hook is quickly hung in the lifting ring of the water pump, and then the magnetic block is quickly separated from the hook of the crane by the lifting assembly, thereby guiding the hook of the crane, which is simple and convenient to use.

[0016] 2. The utility model pushes the pulley with fingers to rotate, so that the adjustment rope in the pulley moves and pulls the edge of the end, and the end rotates around the rotating shaft, thereby adjusting the direction angle of the end.

[0017] 3. The rubber pad of the utility model is bonded to the rod body, so that the resistance of the friction wheel when rotating in the rubber pad is enhanced, thereby preventing the pulley from rotating and causing the angle of the end to change, affecting the hook guiding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the front three-dimensional structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the rear three-dimensional structure of the utility model.

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the end of the utility model.

[0021] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model.

[0022] The accompanying drawings are marked as follows: 1. handle; 2. pulley; 3. adjustment rope; 4. end; 5. pull rod; 6. rod body; 7. rotating shaft; 8. magnet; 9. guide ring; 10. avoidance groove; 11. edge; 12. square groove; 13. spring; 14. pull rope; 15. rubber ring; 16. friction wheel; 17. rubber pad; 18. elastic line; 19. slide groove; 20. installation groove. DETAILED DESCRIPTION

[0023] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0024] Reference Figure 1-Figure 4 The utility model provides a water pump extraction guide rod, including a rod body 6, both sides of the end of the rod body 6 are welded with a rotating shaft 7, an end head 4 is rotatably connected between the two rotating shafts 7, a square groove 12 is opened inside the end head 4, a magnetic block 8 is slidably connected in the square groove 12, a spring 13 is fixed to one side of the magnetic block 8 by bolts, and one end of the spring 13 is fixed to the inner wall of one side of the square groove 12, a lifting component for moving the magnetic block 8 is provided in the rod body 6, the top and bottom of the end head 4 are extended outward and form an edge 11, an adjusting component for flipping the end head 4 is provided inside the rod body 6, and the end face of the magnetic block 8 is flush with the end face of the end head 4 The hook of the crane is magnetically fixed by the magnetic block 8 arranged in the end head 4 at the end of the rod body 6, and then the position of the hook is adjusted by holding the rod body 6, and the orientation angle of the end head 4 can be fine-tuned by the adjusting component, so that the hook can be quickly hung in the lifting ring of the water pump, and then the magnetic block 8 is moved inward along the slide groove 19 through the lifting component and quickly disengaged from the hook of the crane, thereby guiding the hook of the crane. It is simple and convenient to use, and the end of the rod body 6 away from the end head 4 is fixed with a handle 1 by bolts, and the end of the handle 1 is fixed with a hook ring by bolts, which makes it easy to hold the rod body 6 for guiding operations.

[0025] The lifting assembly in the utility model includes a slide groove 19, which is opened inside the rod body 6, and a pull rod 5 is slidably connected in the slide groove 19. A pull rope 14 is bonded to one side of the pull rod 5, and one end of the pull rope 14 passes through the rod body 6 and the end head 4 and is fixed to the magnetic block 8. The end of the rod body 6 is provided with an avoidance groove 10 for avoiding the pull rope 14, so that the pull rod 5 is pulled to move along the slide groove 19 and the pull rope 14 pulls the magnetic block 8, so that the magnetic block 8 moves inward along the slide groove 19 and quickly disengages from the hook of the crane, and two elastic wires 18 are bonded to one side of the pull rod 5, and one end of the elastic wire 18 is fixed to an inner wall of one side of the slide groove 19, so that the pull rod 5 is in a balanced state through the elastic wire 18 and the pull rope 14, and a spacing is left between the pull rod 5 and the inner walls on both sides of the slide groove 19, so as not to affect the micro-movement caused by the pull rope 14 pulling the pull rod 5 due to the rotation of the end head 4.

[0026] In order to fine-tune the orientation angle of the end 4, the adjustment component in the utility model includes a mounting groove 20, which is opened inside the end of the rod body 6 away from the end 4, and two guide rings 9 are welded on the top and bottom of the rod body 6. A pulley 2 is rotatably connected in the mounting groove 20, and two rubber rings 15 are bonded to the outer circumference of the pulley 2. The outer wall of the circumference of the rubber ring 15 is provided with a plurality of anti-skid patterns, so as to facilitate pushing the pulley 2. An adjustment rope 3 is wound around the pulley 2, and the two ends of the adjustment rope 3 pass through the guide rings 9 set at the top and bottom of the rod body 6 respectively and are connected to the top and bottom of the end 4. The edges 11 are fixed, and the pulley 2 is pushed and rotated by fingers, so that the adjustment rope 3 in the pulley 2 follows and pulls the edge 11 set on the end 4, and the end 4 is rotated around the rotating shaft 7, so that the direction angle of the end 4 is adjusted, and friction wheels 16 are fixed to both ends of the pulley 2 by bolts, and a rubber pad 17 is provided between the friction wheel 16 and the rod body 6. Since the rubber pad 17 is bonded to the rod body 6, the resistance of the friction wheel 16 when rotating in the rubber pad 17 is enhanced, thereby preventing the pulley 2 from rotating and causing the angle of the end 4 to change, affecting the hook guiding efficiency.

[0027] The guide rod is used in the following steps:

[0028] S1: First, the hook of the crane is magnetically fixed by the magnetic block 8 arranged in the end 4 at the end of the rod body 6;

[0029] S2: Then adjust the position of the hook by holding the rod body 6;

[0030] S3: At the same time, the pulley 2 can be pushed by fingers to rotate, so that the adjustment rope 3 in the pulley 2 moves and pulls the edge 11 set on the end 4, and the end 4 rotates around the rotating shaft 7, so that the direction angle of the end 4 is finely adjusted, so that the hook is quickly hung in the lifting ring of the water pump;

[0031] S4: Then pull the pull rod 5 to move the pull rod 5 along the slide groove 19 and make the pull rope 14 pull the magnet 8, so that the magnet 8 moves inward along the slide groove 19 and quickly disengages from the hook of the crane, thereby guiding the hook of the crane to be hung in the lifting ring of the water pump.

[0032] Finally, a few points should be explained: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0033] In the drawings of the embodiments disclosed by the present invention, only the structures related to the embodiments disclosed by the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

Claims

1. A water pump extraction guide rod, comprising a rod body (6), characterized in that: The ends of the rod body (6) are fixedly connected with rotating shafts (7) on both sides, and an end head (4) is rotatably connected between the two rotating shafts (7). A square groove (12) is provided inside the end head (4), and a magnetic block (8) is slidably connected inside the square groove (12). A spring (13) is fixedly connected to one side of the magnetic block (8), and one end of the spring (13) is fixed to an inner wall of one side of the square groove (12). A lifting component for moving the magnetic block (8) is provided inside the rod body (6), and the top and bottom of the end head (4) extend outward to form an edge (11). An adjusting component for flipping the end head (4) is provided inside the rod body (6).

2. A water pump extraction guide rod according to claim 1, characterized in that: The end surface of the magnetic block (8) is flush with the end surface of the end head (4).

3. A water pump extraction guide rod according to claim 1, characterized in that: The lifting assembly comprises a slide groove (19), which is opened inside the rod body (6), and a pull rod (5) is slidably connected inside the slide groove (19), and a pull rope (14) is fixedly connected to one side of the pull rod (5), and one end of the pull rope (14) passes through the rod body (6) and the end (4) and is fixed to the magnetic block (8).

4. A water pump extraction guide rod according to claim 3, characterized in that: The end of the rod body (6) is provided with an avoidance groove (10) for avoiding the pull rope (14).

5. A water pump extraction guide rod according to claim 4, characterized in that: Two elastic lines (18) are fixedly connected to one side of the pull rod (5), and one end of the elastic line (18) is fixed to an inner wall of one side of the slide groove (19).

6. A water pump extraction guide rod according to claim 1, characterized in that: The adjustment component comprises a mounting groove (20), the mounting groove (20) being arranged inside an end of the rod body (6) away from the end head (4), the top and bottom of the rod body (6) being fixedly connected to two guide rings (9), a pulley (2) being rotatably connected inside the mounting groove (20), an adjustment rope (3) being wound around the pulley (2), two ends of the adjustment rope (3) respectively passing through the guide rings (9) arranged at the top and bottom of the rod body (6) and being fixed to edges (11) arranged at the top and bottom of the end head (4).

7. A water pump extraction guide rod according to claim 6, characterized in that: Both ends of the pulley (2) are fixedly connected with friction wheels (16), and a rubber pad (17) is provided between the friction wheel (16) and the rod body (6).

8. The water pump extraction guide rod according to claim 6, characterized in that: Two rubber rings (15) are fixedly connected to the outer circumference of the pulley (2), and the outer circumferential wall of the rubber ring (15) is provided with a plurality of anti-slip grooves.

9. The water pump extraction guide rod according to claim 1, characterized in that: One end of the rod body (6) away from the end head (4) is fixedly connected to a handle (1), and the end of the handle (1) is fixedly connected to a hook ring.

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