Pump station motor overhaul lifting frame structure

By designing a pump station motor maintenance hoist structure with components such as guide support frame, guide connection collar and position limit basket, the problem of existing hoisting frames need to be stretched out to pick up parts after the hoisting basket is raised, achieving higher safety of use and maintenance efficiency.

CN222989545UActive Publication Date: 2025-06-17TIANJIN XINMIAO ENG TECH CO LTD
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Patent Information

Application Number
CN202422334153.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-06-17
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

After the existing pump station motor maintenance hoisting rack lifts up the hoisting basket to the designated position, the staff need to stick out their bodies to remove the required parts, which poses safety hazards and affects the safety and effect of use.

Method used

A pump station motor maintenance hoisting frame structure is designed, including a guide support frame, a guide connection collar, a position restriction basket, a reciprocating self-locking drive piece, a wire rope reel, a part carrying basket, a position adjustment component and a position restriction rod. By automatically moving the part carrying basket, it is convenient to get tools or parts by automatically moving it to the maintenance personnel, making it easy to get tools or parts.

Benefits of technology

It effectively avoids the inconvenience of maintenance personnel to stick out their bodies to pick up tools or parts, reduces safety hazards, and improves the safety of the use of the hoist and maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a lifting frame structure for overhauling a pump station motor, belongs to the technical field of lifting frames, and aims to solve the problem that the use safety of the lifting frame is influenced due to certain potential safety hazards existing in the conventional lifting frame. Comprising a guide supporting frame, a guide connecting lantern ring, a position limiting basket, a reciprocating self-locking driving piece, a steel wire rope winding drum, a part bearing basket and a position limiting rod. The guide connecting lantern rings are slidably connected to the left side and the right side of the guide supporting frame. The position limiting basket is fixedly connected to the inner side of the guide connecting lantern ring; the reciprocating self-locking driving piece is in bolted connection with the upper part of the guide support frame; the steel wire rope winding drum is rotationally connected to the upper portion of the guide supporting frame. The part bearing basket is connected to the inner side of the position limiting basket in a sliding mode. The position limiting rods are fixed to the left side and the right side of the guide supporting frame. According to the lifting frame, potential safety hazards are reduced, and the use safety of the lifting frame is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of lifting frames, and more specifically, particularly relates to a structure of a lifting frame for overhauling a pump station motor. Background Art

[0002] When overhauling a pump station motor, a new motor or related components need to be safely and stably lifted to a designated position through a lifting frame so that workers can perform repairs or replacements. During lifting, the driving reel is rotated by the motor to realize the winding and unwinding of the steel wire rope, thereby driving the lifting basket to slide along the column to realize the lifting of the new motor or related components.

[0003] Based on the above, after the existing lifting frame lifts the lifting basket to the designated position, workers need to lean out to take out the required components from the lifting basket, which poses a certain safety hazard, affects the use safety of the lifting frame, and results in poor use effect of the lifting frame. Summary of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides a structure of a lifting frame for overhauling a pump station motor to solve the problem that after the existing lifting frame lifts the lifting basket to the designated position, workers need to lean out to take out the required components from the lifting basket, which poses a certain safety hazard, affects the use safety of the lifting frame, and results in poor use effect of the lifting frame.

[0005] The purpose and effect of the structure of the lifting frame for overhauling a pump station motor of the utility model are achieved by the following specific technical means:

[0006] A structure of a lifting frame for overhauling a pump station motor includes a guiding support frame, guiding connecting collar rings, a position limiting basket, a reciprocating self-locking driving member, a wire rope winding reel, a part carrying basket, a first position adjusting assembly, a second position adjusting assembly, and position limiting rods; there are two guiding connecting collar rings, and the two guiding connecting collar rings are respectively connected to the left and right sides of the guiding support frame in a vertically sliding manner; the position limiting basket is fixedly connected to the inner sides of the two guiding connecting collar rings; the reciprocating self-locking driving member is bolted to the upper part of the guiding support frame; the wire rope winding reel is rotatably connected to the upper part of the guiding support frame, and the wire rope winding reel is coaxially and fixedly connected to the motor shaft of the reciprocating self-locking driving member; the part carrying basket is slidably connected to the inner side of the position limiting basket; the first position adjusting assembly is arranged at the upper part of the position limiting basket; there are two position limiting rods, and the two position limiting rods are respectively fixed to the left and right sides of the guiding support frame; the second position adjusting assembly is arranged inside the part carrying basket.

[0007] Further, the second position adjustment component includes a part support plate and a position adjustment pull rod; the part support plate is slidably connected up and down inside the part carrying basket; there are two position adjustment pull rods, and the two position adjustment pull rods are respectively welded to the left and right sides of the part support plate.

[0008] Further, the second position adjustment component further includes a guiding mounting block and a position limiting claw; the guiding mounting block is fixedly connected to the right end face of the part support plate; the position limiting claw is hinged to the upper part of the guiding mounting block through a torsion spring.

[0009] Further, the second position adjustment component further includes a position limiting tooth and a position adjustment push plate; there are multiple position limiting teeth, and the multiple position limiting teeth are evenly distributed and fixedly connected to the right side of the part carrying basket; the position adjustment push plate is fixedly connected to the left side of the position limiting claw.

[0010] Further, the first position adjustment component includes a positioning connection frame and a traction steel wire rope; the positioning connection frame is welded to the upper part of the position limiting basket; the upper part of the traction steel wire rope is fixedly connected to the outside of the steel wire rope winding drum, and the lower part of the traction steel wire rope is fixedly connected to the upper part of the positioning connection frame.

[0011] Further, the first position adjustment component further includes a reset elastic member, a guiding and limiting sliding groove, and a garbage collection basket; there are multiple reset elastic members, and the part carrying basket is elastically connected to the position limiting basket through the multiple reset elastic members; there are two guiding and limiting sliding grooves, and the two guiding and limiting sliding grooves are respectively opened on the front and rear sides of the part carrying basket; the garbage collection basket is slidably connected up and down inside the two guiding and limiting sliding grooves.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] When the part carrying basket of the utility model moves to a specified position, the part carrying basket will automatically pop out and approach the maintenance personnel, which is convenient for the maintenance personnel to take the tools or parts required for maintenance, effectively avoiding the inconvenience of the maintenance personnel reaching out to take the tools or parts, reducing potential safety hazards, improving the use safety of the lifting frame, the guiding connection sleeve ring can guide the movement of the position limiting basket, ensuring the movement stability of the position limiting basket, by changing the position of the part support plate, it is convenient for the maintenance personnel to take the tools or parts, effectively improving the convenience of taking the tools or parts, and further improving the maintenance efficiency of the pump station motor and the use effect of the lifting frame. Description of the Drawings

[0014] Figure 1 is the overall structural schematic diagram of the utility model.

[0015] Figure 2 It is a schematic diagram of the position of the position limiting rod of the present utility model.

[0016] Figure 3 It is a schematic structural diagram of the position limiting basket of the present utility model.

[0017] Figure 4 It is a schematic exploded structural diagram of the part carrying basket and the garbage collection basket of the present utility model.

[0018] Figure 5 It is a schematic structural diagram of the part carrying basket of the present utility model.

[0019] Figure 6 It is a schematic exploded structural diagram of the guiding installation block and the position limiting claw of the present utility model.

[0020] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0021] 1. Guiding support frame; 2. Guiding connecting collar; 3. Position limiting basket; 301. Positioning connecting frame; 4. Reciprocating self-locking driving member; 5. Steel wire rope winding drum; 501. Traction steel wire rope; 6. Part carrying basket; 601. Position limiting teeth; 602. Reset elastic member; 603. Guiding limiting chute; 604. Garbage collection basket; 605. Part support plate; 606. Position adjusting pull rod; 607. Guiding installation block; 608. Position limiting claw; 609. Position adjusting push plate; 7. Position limiting rod. Specific embodiments

[0022] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and embodiments.

[0023] Embodiment 1:

[0024] As shown in Figure 1 to Figure 5 shown:

[0025] The utility model provides a hoisting frame structure for overhauling a pump station motor, which includes a guiding support frame 1, a guiding connecting collar 2, a position limiting basket 3, a reciprocating self-locking driving member 4, a wire rope winding drum 5, a part bearing basket 6, a first position adjusting assembly and a position limiting rod 7; there are two guiding connecting collars 2, and the two guiding connecting collars 2 are respectively connected to the left and right sides of the guiding support frame 1 in a vertically sliding manner; the position limiting basket 3 is fixedly connected to the inner sides of the two guiding connecting collars 2; the reciprocating self-locking driving member 4 is bolted to the upper part of the guiding support frame 1; the wire rope winding drum 5 is rotatably connected to the upper part of the guiding support frame 1, and the wire rope winding drum 5 is coaxially and fixedly connected to the motor shaft of the reciprocating self-locking driving member 4; the part bearing basket 6 is slidably connected to the inner side of the position limiting basket 3; the first position adjusting assembly is arranged on the upper part of the position limiting basket 3; there are two position limiting rods 7, and the two position limiting rods 7 are respectively fixed on the left and right sides of the guiding support frame 1.

[0026] Among them, the first position adjusting assembly includes a positioning connecting frame 301 and a traction wire rope 501; the positioning connecting frame 301 is welded to the upper part of the position limiting basket 3; the upper part of the traction wire rope 501 is fixedly connected to the outer side of the wire rope winding drum 5, and the lower part of the traction wire rope 501 is fixedly connected to the upper part of the positioning connecting frame 301.

[0027] Among them, the first position adjusting assembly further includes a reset elastic member 602, a guiding and limiting sliding groove 603 and a garbage collection basket 604; there are multiple reset elastic members 602, and the part bearing basket 6 is elastically connected to the position limiting basket 3 through the multiple reset elastic members 602; there are two guiding and limiting sliding grooves 603, and the two guiding and limiting sliding grooves 603 are respectively opened on the front and rear sides of the part bearing basket 6; the garbage collection basket 604 is slidably connected to the inner sides of the two guiding and limiting sliding grooves 603.

[0028] The specific usage method and function of this embodiment: Put the components required during overhaul into the part bearing basket 6, start the reciprocating self-locking driving member 4, so that the reciprocating self-locking driving member 4 drives the wire rope winding drum 5 to rotate. When the wire rope winding drum 5 rotates, it will wind up the traction wire rope 501, so that the traction wire rope 501 pulls the positioning connecting frame 301 and the position limiting basket 3 to move upward. When the position limiting basket 3 moves, the guiding connecting collar 2 will follow the position limiting basket 3 and slide upward along the guiding support frame 1 to guide the movement of the position limiting basket 3. After the position limiting basket 3 moves to the position of the motor in the pump station, the part bearing basket 6 no longer contacts the position limiting rod 7. At this time, the reset elastic member 602 will push the part bearing basket 6 to move outward, so that the part bearing basket 6 is close to the maintenance personnel. The garbage generated during maintenance can be thrown into the garbage collection basket 604. After the hoisting frame is used up, the garbage collection basket 604 can be taken out from the guiding and limiting sliding groove 603 to uniformly process the garbage.

[0029] Embodiment Two:

[0030] As shown in the attached Figure 3 to the attached Figure 6 as follows:

[0031] Based on the first embodiment, it further includes a second position adjustment component; the second position adjustment component is arranged inside the part carrying basket 6.

[0032] Among them, the second position adjustment component includes a part support plate 605 and a position adjustment pull rod 606; the part support plate 605 is slidably connected up and down inside the part carrying basket 6; there are two position adjustment pull rods 606, and the two position adjustment pull rods 606 are respectively welded on the left and right sides of the part support plate 605.

[0033] Among them, the second position adjustment component further includes a guiding mounting block 607 and a position limiting claw 608; the guiding mounting block 607 is fixedly connected to the right end face of the part support plate 605; the position limiting claw 608 is hinged to the upper part of the guiding mounting block 607 through a torsion spring.

[0034] Among them, the second position adjustment component further includes a position limiting tooth 601 and a position adjustment push plate 609; there are multiple position limiting teeth 601, and the multiple position limiting teeth 601 are evenly distributed and fixedly connected to the right side of the part carrying basket 6; the position adjustment push plate 609 is fixedly connected to the left side of the position limiting claw 608.

[0035] The specific usage method and function of this embodiment: When taking tools or parts, pull up the position adjustment pull rod 606 upward, so that the part support plate 605 moves upward along with the position adjustment pull rod 606. At this time, the position limiting claw 608 will slide outside the position limiting tooth 601. After the part support plate 605 pushes the tool or part to a convenient height for taking, release the position adjustment pull rod 606. At this time, the position limiting claw 608 will be stuck in the position limiting tooth 601 to fix the position of the part support plate 605. After the maintenance is completed, pull up the position adjustment push plate 609 upward to make the position limiting claw 608 retract into the guiding mounting block 607. At this time, push the part support plate 605 downward to make the part support plate 605 return to its original position.

[0036] In this article, the following points need to be noted:

[0037] 1. The attached drawings of the embodiments of the present disclosure only involve the structures related to the embodiments of the present disclosure, and other structures can refer to the general design.

[0038] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0039] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A pump station motor maintenance hoisting frame structure, comprising a guide support frame (1), a guide connection ring (2), a position limiting basket (3), a reciprocating self-locking drive member (4), a wire rope winding drum (5), a parts carrying basket (6), a first position adjustment component, a second position adjustment component and a position limiting rod (7); the guide connection ring (2) is provided with two, and the two guide connection rings (2) are respectively connected to the left and right sides of the guide support frame (1) by sliding up and down; the position limiting basket (3) is fixedly connected to the inner sides of the two guide connection rings (2); characterized in that: The reciprocating self-locking driving member (4) is bolted to the upper part of the guide support frame (1); the wire rope winding drum (5) is rotatably connected to the upper part of the guide support frame (1), and the wire rope winding drum (5) is coaxially fixedly connected with the motor shaft of the reciprocating self-locking driving member (4); the part carrying basket (6) is slidably connected to the inner side of the position limiting basket (3); the first position adjustment component is arranged at the upper part of the position limiting basket (3); two position limiting rods (7) are arranged, and the two position limiting rods (7) are respectively fixed on the left and right sides of the guide support frame (1); the second position adjustment component is arranged on the inner side of the part carrying basket (6).

2. A pump station motor maintenance hoisting frame structure as claimed in claim 1, characterized in that: The first position adjustment component comprises a positioning connection frame (301) and a traction wire rope (501); the positioning connection frame (301) is welded to the upper part of the position limiting basket (3); the upper part of the traction wire rope (501) is fixedly connected to the outer side of the wire rope winding drum (5), and the lower part of the traction wire rope (501) is fixedly connected to the upper part of the positioning connection frame (301).

3. A pump station motor maintenance hoisting frame structure as claimed in claim 1, characterized in that: The first position adjustment component also includes a reset elastic member (602), a guide limit slide groove (603) and a garbage collection basket (604); the reset elastic member (602) is provided in plurality, and the part carrying basket (6) is elastically connected to the position limiting basket (3) through the plurality of reset elastic members (602); the guide limit slide groove (603) is provided in two, and the two guide limit slide grooves (603) are respectively opened on the front and rear sides of the part carrying basket (6); the garbage collection basket (604) is slidably connected up and down on the inner sides of the two guide limit slide grooves (603).

4. A pump station motor maintenance hoisting frame structure as claimed in claim 1, characterized in that: The second position adjustment component includes a part support plate (605) and a position adjustment rod (606); the part support plate (605) is slidably connected to the inner side of the part carrying basket (6) up and down; two position adjustment rods (606) are provided, and the two position adjustment rods (606) are respectively welded on the left and right sides of the part support plate (605).

5. A pump station motor maintenance hoisting frame structure as claimed in claim 4, characterized in that: The second position adjustment component also includes a guide mounting block (607) and a position limiting claw (608); the guide mounting block (607) is fixedly connected to the right end surface of the part support plate (605); and the position limiting claw (608) is hinged to the upper part of the guide mounting block (607) through a torsion spring.

6. A pump station motor maintenance hoisting frame structure as claimed in claim 5, characterized in that: The second position adjustment component also includes a position limiting tooth (601) and a position adjustment push plate (609); a plurality of the position limiting teeth (601) are provided, and the plurality of the position limiting teeth (601) are evenly distributed and fixedly connected to the right side of the part carrying basket (6); the position adjustment push plate (609) is fixedly connected to the left side of the position limiting claw (608).