A three-way adjustable rat cage flipping fixture

By designing a three-way adjustable squirrel cage tilting fixture, and utilizing the combination of the upper squirrel cage, lower squirrel cage, and triangular fixture, stable hoisting and precise docking of the engine can be achieved, solving the problems of poor hoisting accuracy and insufficient safety in existing technologies.

CN119429939BActive Publication Date: 2026-01-30JULI SLING STOCK CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411833453.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2026-01-30
Estimated Expiration
2044-12-13

AI Technical Summary

Technical Problem

Existing engine hoisting methods are simple to operate but have poor precision, unclear center of gravity, poor balance and adaptability, are prone to interference and damage, and are difficult to achieve precise docking.

Method used

Design a three-way adjustable squirrel cage flipping fixture. Through the combination of upper squirrel cage, lower squirrel cage, circular T-shaped track and triangular fixture, the triangular fixture can achieve three-way movement and self-locking. The lifting shaft serves as the flipping connection point, and the engine can be precisely docked with the lifting plate and crane hook.

Benefits of technology

This achieved stability and precise alignment during engine hoisting, avoiding issues such as unclear center of gravity and poor balance, and ensuring the safety and accuracy of the hoisting process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119429939B_ABST
    Figure CN119429939B_ABST
Patent Text Reader

Abstract

This invention discloses a three-way adjustable squirrel cage flipping fixture, relating to the field of fixture manufacturing technology. It includes an upper squirrel cage, a lower squirrel cage, a circular T-shaped track, and a triangular fixture. The upper and lower squirrel cages are symmetrically arranged. A circular T-shaped track is located at the lower interior of the lower squirrel cage, and the track is detachably connected to the inner wall of the lower squirrel cage. A triangular fixture is located on the inner side of the circular T-shaped track. Hanging shafts are located on the upper and lower side walls of the squirrel cage fixture. The triangular fixture includes a slide rail, a slider, an adjustable wedge-shaped pad, triangular support legs, and adjusting bolts. This invention achieves precise docking between the entire fixture and the engine by attaching the triangular fixture, which is connectable to the engine, to the circular T-shaped track, allowing the triangular fixture to slide along the track. The hanging shaft serves as the flipping connection point for the squirrel cage fixture. The triangular fixture can move back and forth in all three directions and is self-locking at any position.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tool manufacturing, in particular to a three-way adjustable squirrel cage turnover tool. BACKGROUND

[0002] The engine is the core component of the aerospace vehicle, which is usually composed of a storage tank, a combustion chamber, a nozzle, a booster pump, an ignition and operation control system. The whole is covered with valves and pipelines, which is compact in size and light in weight. The engine structure is required to be free of any excess. Therefore, the selection of the engine lifting point is often located in the position which is not conducive, inconvenient and difficult to lift, or even without a lifting point.

[0003] The installation of the aerospace engine often considers precise docking and has multiple requirements for the attitude of the engine. Therefore, the engine lifting and angle adjustment are not easy. The most commonly used method at present is to use a flexible sling to bind, to sling or to connect the lifting point by means of a simple lifting device for lifting. This method is versatile and easy to operate, but has poor installation precision, is difficult to install, has an unclear center of gravity, poor balance and poor adaptability, is prone to interference, damage and danger. Therefore, the present application proposes a three-way adjustable squirrel cage turnover tool to solve the problems in the prior art. SUMMARY

[0004] In view of the above problems, the present application aims to provide a three-way adjustable squirrel cage turnover tool. The triangular tool connected with the engine is hung on the circular T-shaped track, and the triangular tool can slide along the circular T-shaped track. The lifting shaft can be used as a turnover connection point of the squirrel cage tool body. The three-way movement of the triangular tool can be back and forth, and the tool can be self-locked at any position. The whole tool can be precisely docked with the engine.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0006] The utility model provides a three -dimensional adjustable squirrel -cage turnover tool, including upper squirrel -cage, lower squirrel -cage, circular T track and triangular tool, the upper squirrel -cage and lower squirrel -cage are symmetrically arranged, and the upper squirrel -cage and lower squirrel -cage are detachably connected on the butt joint end face, the upper squirrel -cage and lower squirrel -cage are connected and form squirrel -cage tool body, the lower squirrel -cage inside lower portion is equipped with circular T track, and the circular T track is detachably connected with the inner wall of lower squirrel -cage, the inside of circular T track is equipped with triangular tool, the triangular tool is equipped with multiple groups, and multiple groups of triangular tool are slidably connected with circular T track, the upper end and the lower end lateral wall of squirrel -cage tool body are equipped with the shaft of hanging, and the shaft of hanging is equipped with two groups on the upper end and the lower end lateral wall of squirrel -cage tool body, and the shaft of hanging is symmetrically arranged between the two groups of the same end, and the shaft of hanging is symmetrically arranged between the two groups of the same side, the upper squirrel -cage is equipped with upper end connector, the lower squirrel -cage is equipped with lower end connector, the upper end connector and lower end connector are symmetrically arranged, the shaft of hanging is installed with the hanging plate, the shaft of hanging on one side of hanging plate is equipped with the check ring, the shaft of hanging is equipped with the nut, and the nut and check ring limit the installation of hanging plate on the shaft of hanging;

[0007] The triangular tool includes a slide body, a sliding block, an adjustable wedge-shaped spacer, a triangular leg, and an adjusting bolt. The slide body is movably connected with the circular T-shaped track. The slide body is provided with a vertical T-shaped groove. The sliding block is slidably connected with the vertical T-shaped groove. The slide body below the vertical T-shaped groove is symmetrically provided with a semi-closed wedge-shaped groove. The semi-closed wedge-shaped groove is provided with an adjustable wedge-shaped spacer. The lower end of the sliding block is in contact with the upper plane of the adjustable wedge-shaped spacer. The triangular leg is movably connected with the sliding block. The triangular leg is provided with an adjusting bolt. One end of the adjusting bolt is rotatably connected with the slide body.

[0008] Further improvements are that the upper squirrel cage and the lower squirrel cage have the same structure and each include an upper circular frame, a lower circular frame, and a diagonal reinforcing bar structure. The upper circular frame and the lower circular frame are symmetrically arranged. The diagonal reinforcing bar structure is connected between the upper circular frame and the lower circular frame. The diagonal reinforcing bar structure is provided with multiple groups.

[0009] Further improvements are that the shaft of hanging is symmetrically welded on the upper circular frame of the upper squirrel cage and symmetrically welded on the lower circular frame of the lower squirrel cage.

[0010] Further improvements are that the upper end connector is arranged on the upper circular frame of the upper squirrel cage, and the lower end connector is arranged on the lower circular frame of the lower squirrel cage.

[0011] Further improvement lies in that the circular T-shaped track is provided with first flange plates, the first flange plates are symmetrically arranged in pairs to form a group, and a plurality of groups of the first flange plates are arranged; the oblique reinforcing rib structure of the lower squirrel cage is provided with second flange plates, the second flange plates are symmetrically arranged in pairs to form a group, and a plurality of groups of the second flange plates are arranged; the positions of the plurality of groups of the second flange plates are matched with the positions of the plurality of groups of the first flange plates; and the adjacent first flange plates and second flange plates are connected through fixing bolts.

[0012] Further improvement lies in that the slide body is provided with a transverse arc-shaped T-shaped groove, and the slide body is connected with the circular T-shaped track through the transverse arc-shaped T-shaped groove.

[0013] Further improvement lies in that the adjustable wedge-shaped shim iron comprises a wedge-shaped iron, a short bolt and a countersunk head gland, the wedge-shaped iron is located in a semi-closed wedge-shaped groove, a threaded hole is arranged on one side of the slide body of the semi-closed wedge-shaped groove, the short bolt is arranged in the threaded hole, one end of the short bolt is rotatably connected with one end of the wedge-shaped iron, and the other end of the short bolt is provided with the countersunk head gland.

[0014] Further improvement lies in that the slide block is symmetrically provided with a transverse sliding groove, guide blocks are symmetrically arranged on the two side walls of the triangular supporting leg, and the guide blocks are movably connected with the transverse sliding groove.

[0015] Further improvement lies in that the triangular supporting leg comprises a bottom beam, a vertical beam and an inclined strut beam, the vertical beam is arranged above one end of the bottom beam, the inclined strut beam is arranged between the bottom beam and the vertical beam, and the guide blocks are symmetrically arranged on the two side walls of the vertical beam.

[0016] Further improvement lies in that a threaded sleeve is arranged on the upper end of the vertical beam, the adjusting bolt is screw-mounted in the threaded sleeve, a hole foot plate is arranged at the bottom of one end of the bottom beam, and the hole foot plate is connected with the engine lifting point through an assembly bolt.

[0017] The beneficial effects of the present application are as follows: the three-way adjustable squirrel cage turnover tool is composed of an upper squirrel cage, a lower squirrel cage, a circular T-shaped track and a triangular tool, the upper squirrel cage and the lower squirrel cage form a squirrel cage tool body, the circular T-shaped track is installed on the inner circumference of the lower squirrel cage, the triangular tool connected with the engine can be hung on the circular T-shaped track, and the triangular tool can slide along the circular T-shaped track and can be braked and locked, a plurality of groups of triangular tools are arranged, and the plurality of groups of triangular tools are one-to-one corresponding to the engine lifting points, so that the stability during hoisting of the engine is ensured;

[0018] The lifting shaft arranged in the present application can be used as a turnover connecting point of the squirrel cage tool body, the lifting plate is arranged on the lifting shaft, the mass center is covered in a large range, the lifting plate is connected with the lifting hook of the crane through the rigging, and the squirrel cage tool body is turned over through one lifting hook of the crane being lifted and the other being lowered;

[0019] The triangular tooling of the present application is composed of a slide body, a sliding block, an adjustable wedge-shaped shim, a triangular leg and an adjusting bolt, the slide body can slide on a circular T-shaped track to realize circumferential rotation, the sliding block can move up and down in the slide body, the sliding block in contact with the upper plane of the adjustable wedge-shaped shim can be lifted by adjusting the adjustable wedge-shaped shim, the triangular leg slides in the transverse sliding groove on the sliding block through the guide block to realize radial horizontal expansion and contraction, the triangular tooling of the present application can move in three directions back and forth, is self-locked at any position, and further realizes precise butt joint of the overall tooling and the engine. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural perspective view of the present application;

[0021] Figure 2 It is a structural perspective view of the upper squirrel cage of the present application;

[0022] Figure 3 It is a structural perspective view of the lower squirrel cage of the present application;

[0023] Figure 4 It is a partial enlarged view of the triangular tooling installation structure of the present application;

[0024] Figure 5 It is a structural perspective view of the triangular tooling of the present application;

[0025] Figure 6 It is a structural perspective view of the triangular tooling of the present application;

[0026] Figure 7 It is a structural perspective view of the slide body of the present application;

[0027] Figure 8 It is a structural perspective view of the triangular leg of the present application;

[0028] Figure 9 It is a structural perspective view of the adjustable wedge-shaped shim of the present application.

[0029] 1, upper squirrel cage; 2, lower squirrel cage; 3, circular T-shaped track; 4, triangular tooling; 401, slide body; 402, sliding block; 403, adjustable wedge-shaped shim; 404, triangular leg; 405, adjusting bolt; 406, vertical T-shaped groove; 407, semi-closed wedge-shaped groove; 408, transverse arc-shaped T-shaped groove; 409, transverse sliding groove; 4010, guide block; 5, hanging shaft; 6, upper end connector; 7, lower end connector; 8, hanging plate; 9, retaining ring; 10, nut; 11, upper circular frame; 12, lower circular frame; 13, oblique reinforcing bar structure; 14, first flange plate; 15, second flange plate; 16, fixing bolt; 17, wedge-shaped iron; 18, short bolt; 19, countersunk head gland; 20, bottom beam; 21, vertical beam; 22, inclined strut beam; 23, threaded sleeve; 24, hole foot plate. DETAILED DESCRIPTION

[0030] In order to deepen the understanding of the present application, the present application will be further described below in conjunction with the embodiments, which are only used to explain the present application and do not constitute a limitation on the scope of protection of the present application.

[0031] According to Figures 1-9 As shown in the figure, the embodiment provides a three-way adjustable squirrel cage turnover tool, which comprises an upper squirrel cage 1, a lower squirrel cage 2, a circular T-shaped track 3 and a triangular tool 4, the upper squirrel cage 1 and the lower squirrel cage 2 are symmetrically arranged, and the upper squirrel cage 1 and the lower squirrel cage 2 are detachably connected on the butt joint end face, the upper squirrel cage 1 and the lower squirrel cage 2 form a squirrel cage tool body after being connected, a circular T-shaped track 3 is arranged inside and below the lower squirrel cage 2, the circular T-shaped track 3 is detachably connected with the inner wall of the lower squirrel cage 2, a triangular tool 4 is arranged on the inner side of the circular T-shaped track 3, the triangular tool 4 is provided in multiple groups, the multiple groups of triangular tools 4 are all in sliding connection with the circular T-shaped track 3, hoisting shafts 5 are arranged on the upper end and the lower end side wall of the squirrel cage tool body, two groups of hoisting shafts 5 are arranged on the upper end and the lower end side wall of the squirrel cage tool body, the two groups of hoisting shafts 5 on the same end are symmetrically arranged, the two groups of hoisting shafts 5 on the same side are symmetrically arranged, an upper end connector 6 is arranged on the upper squirrel cage 1, a lower end connector 7 is arranged on the lower squirrel cage 2, the upper end connector 6 and the lower end connector 7 are symmetrically arranged, a hoisting plate 8 is mounted on the hoisting shaft 5, a check ring 9 is arranged on the hoisting shaft 5 on one side of the hoisting plate 8, a nut 10 is arranged on the hoisting shaft 5, and the nut 10 and the check ring 9 limit the installation of the hoisting plate 8 on the hoisting shaft 5; the triangular tool 4 comprises a slide body 401, a sliding block 402, an adjustable wedge-shaped spacer 403, a triangular leg 404 and an adjusting bolt 405, the slide body 401 is in movable connection with the circular T-shaped track 3, a vertical T-shaped groove 406 is arranged on the slide body 401, the sliding block 402 is in sliding connection with the vertical T-shaped groove 406, a semi-enclosed wedge-shaped groove 407 is symmetrically arranged on the slide body 401 below the vertical T-shaped groove 406, the adjustable wedge-shaped spacer 403 is arranged in the semi-enclosed wedge-shaped groove 407, the lower end of the sliding block 402 is in contact with the upper plane of the adjustable wedge-shaped spacer 403, the triangular leg 404 is in movable connection with the sliding block 402, the triangular leg 404 is provided with the adjusting bolt 405, and one end of the adjusting bolt 405 is in rotary connection with the slide body 401.

[0032] When the three-way adjustable squirrel cage turnover tool is used, the triangular tool 4 is mounted on the circular T-shaped track 3 on the inner circumference of the lower squirrel cage 2, and the triangular tool 4 remains in sliding connection with the circular T-shaped track 3, the triangular leg 404 of the triangular tool 4 is used to be connected with the engine lifting point to realize the lifting of the engine, the triangular tool 4 can realize adaptive adjustment and locking according to the position of the engine lifting point, the triangular tool 4 realizes three-way movement, so as to ensure that the engine can meet the precise butt joint after being lifted.

[0033] The upper and lower squirrel cages 1 and 2 are identical in structure, each comprising an upper circular frame 11, a lower circular frame 12 and a diagonal reinforcing structure 13, the upper and lower circular frames 11 and 12 being symmetrically arranged, the diagonal reinforcing structure 13 being connected between the upper and lower circular frames 11 and 12, and the diagonal reinforcing structure 13 being provided with multiple groups. By arranging the upper and lower squirrel cages 1 and 2 into the above structure, the upper and lower squirrel cages 1 and 2 have high support strength under the action of the diagonal reinforcing structure 13, and the structure is not easy to deform.

[0034] The hanging shafts 5 are symmetrically welded on the upper circular frame 11 of the upper squirrel cage 1 and symmetrically welded on the lower circular frame 12 of the lower squirrel cage 2. The symmetrically arranged hanging shafts 5 are used for the three-way adjustable squirrel cage turnover tool to turn over.

[0035] The upper end connectors 6 are arranged on the upper circular frame 11 of the upper squirrel cage 1 respectively, and the lower end connector 7 is arranged on the lower circular frame 12 of the lower squirrel cage 2. The upper end connector 6 and the lower end connector 7 can be used as a support point when the entire three-way adjustable squirrel cage turnover tool is horizontally placed, so as to avoid the upper and lower squirrel cages 1 and 2 directly contacting with the support base.

[0036] The circular T-shaped track 3 is provided with first flange plates 14, the first flange plates 14 are symmetrically arranged in pairs to form a group, multiple groups of the first flange plates 14 are provided, the diagonal reinforcing structure 13 of the lower squirrel cage 2 is provided with second flange plates 15, the second flange plates 15 are symmetrically arranged in pairs to form a group, multiple groups of the second flange plates 15 are provided, the positions of the multiple groups of the second flange plates 15 are matched with the positions of the multiple groups of the first flange plates 14, and adjacent first and second flange plates 14 and 15 are connected through fixing bolts 16. Through the above arrangement, the circular T-shaped track 3 can be stably installed, and the circular T-shaped track 3 has stable bearing capacity.

[0037] The slide body 401 is provided with a transverse arc-shaped T-shaped groove 408, and the slide body 401 is slidably connected with the circular T-shaped track 3 through the transverse arc-shaped T-shaped groove 408.

[0038] The adjustable wedge-shaped spacer 403 comprises a wedge-shaped iron 17, a short bolt 18 and a countersunk head gland 19, the wedge-shaped iron 17 is located in a semi-closed wedge-shaped groove 407, a threaded hole is formed in one side of the slide body 401 of the semi-closed wedge-shaped groove 407, the short bolt 18 is arranged in the threaded hole, one end of the short bolt 18 is rotatably connected with one end of the wedge-shaped iron 17, and the other end of the short bolt 18 is provided with the countersunk head gland 19. When the slide block 402 is lifted in the vertical T-shaped groove 406, the wedge-shaped iron 17 is transversely moved in the semi-closed wedge-shaped groove 407 by rotating the short bolt 18, so as to push the slide block 402 to lift.

[0039] The horizontal sliding groove 409 is symmetrically arranged on the sliding block 402, and the guide block 4010 is symmetrically arranged on the two side walls of the triangular supporting leg 404 and movably connected with the horizontal sliding groove 409. The guide block 4010 is matched with the horizontal sliding groove 409, so that the triangular supporting leg 404 can move horizontally on the sliding block 402.

[0040] The triangular supporting leg 404 comprises a bottom beam 20, a vertical beam 21 and an inclined supporting beam 22, the vertical beam 21 is arranged above one end of the bottom beam 20, the inclined supporting beam 22 is arranged between the bottom beam 20 and the vertical beam 21, and the guide block 4010 is symmetrically arranged on the two side walls of the vertical beam 21. The upper end of the vertical beam 21 is provided with a threaded sleeve 23, the adjusting bolt 405 is threadedly arranged in the threaded sleeve 23, and the one end of the bottom beam 20 is provided with a hole foot plate 24 connected with the engine lifting point through the assembly bolt. The adjusting bolt 405 can be rotated to control the movement of the triangular supporting leg 404 in the horizontal sliding groove 409 through the guide block 4010.

[0041] The three-way adjustable squirrel cage turnover tool comprises an upper squirrel cage 1, a lower squirrel cage 2, a circular T-shaped track 3 and a triangular tool 4, wherein the upper squirrel cage 1 and the lower squirrel cage 2 form a squirrel cage tool body, the circular T-shaped track 3 is installed on the inner circumference of the lower squirrel cage 2, the triangular tool 4 connected with the engine can be hung on the circular T-shaped track 3, and the triangular tool 4 can slide along the circular T-shaped track 3 or be braked and locked, the triangular tool 4 is provided in multiple groups, and the multiple groups of triangular tools 4 can be one-to-one correspondingly arranged with the engine lifting points, so as to ensure the stability during hoisting of the engine; the lifting shaft 5 can be used as a turnover connecting point of the squirrel cage tool body, the lifting plate 8 is arranged on the lifting shaft 5, the mass center is covered in a large range, the lifting plate 8 is connected with the hoisting cable after the lifting plate 8 is connected with the hoisting cable, and the squirrel cage tool body is turned over through one lifting hook of the two cranes being lifted and the other being lowered.

[0042] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A three-way adjustable squirrel cage flipper tool, characterized by: The utility model provides a kind of mouse cage tooling, including upper mouse cage (1), lower mouse cage (2), circular T-shaped track (3) and triangular tooling (4), the upper mouse cage (1) and lower mouse cage (2) are symmetrically arranged, and the upper mouse cage (1) and lower mouse cage (2) are detachably connected on butt joint end face, the upper mouse cage (1) and lower mouse cage (2) are connected and form mouse cage tooling body, circular T-shaped track (3) is equipped inside lower mouse cage (2) below, the circular T-shaped track (3) is detachably connected with lower mouse cage (2) inner wall, the circular T-shaped track (3) is equipped with triangular tooling (4) on inside, the triangular tooling (4) is equipped with multiple groups, multiple the triangular tooling (4) are all slidably connected with circular T-shaped track (3), and the upper end and the lower end lateral wall of mouse cage tooling body are equipped with hanging shaft (5), the hanging shaft (5) is equipped with two groups on the upper end and the lower end lateral wall of mouse cage tooling body, and the hanging shaft (5) between same end two groups is symmetrically arranged, and the hanging shaft (5) between same side two groups is symmetrically arranged, the upper mouse cage (1) is equipped with upper end connector (6), the lower mouse cage (2) is equipped with lower end connector (7), the upper end connector (6) and lower end connector (7) are symmetrically arranged, the hanging plate (8) is installed on the hanging shaft (5), the hanging shaft (5) on the one side of hanging plate (8) is equipped with retaining ring (9), the hanging shaft (5) is equipped with nut (10), and the retaining ring (9) and nut (10) limit the installation of hanging plate (8) on the hanging shaft (5); The triangular tooling (4) includes slide body (401), sliding block (402), adjustable wedge-shaped shim (403), triangular leg (404) and adjusting bolt (405), the slide body (401) is movably connected with the circular T-shaped track (3), the slide body (401) is provided with a vertical T-shaped groove (406), the sliding block (402) is slidably connected with the vertical T-shaped groove (406), the slide body (401) below the vertical T-shaped groove (406) is symmetrically provided with a semi-enclosed wedge-shaped groove (407), the adjustable wedge-shaped shim (403) is arranged in the semi-enclosed wedge-shaped groove (407), the lower end of the sliding block (402) is in contact with the upper plane of the adjustable wedge-shaped shim (403), the triangular leg (404) is movably connected with the sliding block (402), the triangular leg (404) is provided with the adjusting bolt (405), and one end of the adjusting bolt (405) is rotatably connected with the slide body (401).

2. The three-way adjustable squirrel cage flipper tool of claim 1, wherein: The upper mouse cage (1) and the lower mouse cage (2) are structurally identical, and each includes an upper circular frame (11), a lower circular frame (12), and an inclined reinforcing bar structure (13), the upper circular frame (11) and the lower circular frame (12) are symmetrically arranged, and the inclined reinforcing bar structure (13) is connected between the upper circular frame (11) and the lower circular frame (12), and the inclined reinforcing bar structure (13) is provided with multiple groups.

3. The three-way adjustable squirrel cage flipper tool of claim 2, wherein: The hanging shaft (5) is symmetrically welded on the upper circular frame (11) of the upper mouse cage (1) and symmetrically welded on the lower circular frame (12) of the lower mouse cage (2).

4. The three-way adjustable squirrel cage flipper tool of claim 2, wherein: The upper end joint (6) is arranged on the upper circular frame (11) of the upper squirrel cage (1), and the lower end joint (7) is arranged on the lower circular frame (12) of the lower squirrel cage (2).

5. The three-way adjustable squirrel cage flipper tool of claim 2, wherein: The circular T-shaped track (3) is provided with first flange plates (14), the first flange plates (14) are symmetrically arranged in pairs to form a group, and a plurality of groups of the first flange plates (14) are arranged; the oblique reinforcing bar structure (13) of the lower squirrel cage (2) is provided with second flange plates (15), the second flange plates (15) are symmetrically arranged in pairs to form a group, and a plurality of groups of the second flange plates (15) are arranged; the positions of the plurality of groups of the second flange plates (15) and the plurality of groups of the first flange plates (14) are matched; and the adjacent first flange plates (14) and second flange plates (15) are connected through fixing bolts (16).

6. The three-way adjustable squirrel cage flipper tool of claim 1, wherein: The slide body (401) is provided with a transverse arc-shaped T-shaped groove (408), and the slide body (401) is connected with the circular T-shaped track (3) through the transverse arc-shaped T-shaped groove (408).

7. A three-way adjustable squirrel cage flipper tool as claimed in claim 6, characterized in that: The adjustable wedge-shaped shim (403) comprises a wedge-shaped iron (17), a short bolt (18) and a countersunk head gland (19), the wedge-shaped iron (17) is located in a semi-closed wedge-shaped groove (407), a threaded hole is arranged on one side of the slide body (401) of the semi-closed wedge-shaped groove (407), the short bolt (18) is arranged in the threaded hole, one end of the short bolt (18) is rotatably connected with one end of the wedge-shaped iron (17), and the other end of the short bolt (18) is provided with the countersunk head gland (19).

8. The three-way adjustable squirrel cage flipper tool of claim 1, wherein: The slide block (402) is symmetrically provided with a transverse sliding groove (409), and the two side walls of the triangular supporting leg (404) are symmetrically provided with guide blocks (4010), and the guide blocks (4010) are movably connected with the transverse sliding groove (409).

9. A three-way adjustable squirrel cage flipper tool as claimed in claim 8, characterized in that: The triangular supporting leg (404) comprises a bottom beam (20), a vertical beam (21) and an inclined strut beam (22), one end of the bottom beam (20) is provided with the vertical beam (21) above, and the inclined strut beam (22) is arranged between the bottom beam (20) and the vertical beam (21), and the guide blocks (4010) are symmetrically arranged on the two side walls of the vertical beam (21).

10. A three-way adjustable squirrel cage flipper tool as claimed in claim 9, characterized in that: The vertical beam (21) is provided with a threaded sleeve (23) at the upper end, the adjusting bolt (405) is screw-mounted in the threaded sleeve (23), one end of the bottom beam (20) is provided with a hole foot plate (24) at the bottom, and the hole foot plate (24) is connected with the engine lifting point through assembly bolts. The vertical beam (21) is provided with a threaded sleeve (23) at the upper end, the adjusting bolt (405) is screw-mounted in the threaded sleeve (23), one end of the bottom beam (20) is provided with a hole foot plate (24) at the bottom, and the hole foot plate (24) is connected with the engine lifting point through assembly bolts.

Citation Information

Patent Citations

  • Telescopic intelligent lifting appliance for molten metal container

    CN117361308A

  • Cast-in-situ bored pile reinforcement cage hoisting device

    CN117699621A