CN217676350U

CN217676350U - Be applicable to heavy engine installation hoisting apparatus

Info

Publication number: CN217676350U
Application number: CN202221476311.1U
Authority: CN
Inventors: 李炫希; 林均昭; 钟颖; 胡婉婷; 游翔杰
Original assignee: Xiamen University of Technology
Current assignee: Xiamen University of Technology
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-10-28
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a be applicable to heavy engine installation hoisting apparatus, including roof rack, holding frame and middle support frame, the roof rack includes the mounting panel and suspends the frame in midair, suspend frame fixed mounting in the middle part of mounting panel up end in midair, the holding frame symmetry sets up in the both sides of mounting panel, and the holding frame rotates with the mounting panel to be connected, the holding frame head of mounting panel both sides is connected through the pneumatic cylinder, well support frame is installed at the middle part of holding frame medial surface, and well holding frame rotates with the holding frame to be connected, at the bilateral symmetry installation holding frame of mounting panel, conveniently carries out the centre gripping operation to heavy type engine through both sides holding frame, and the person of facilitating the use just can control the centre gripping through the control pneumatic cylinder, and such centre gripping mode can carry out the centre gripping with different angles and then lift by crane, and then conveniently select different angles of lifting by crane as required in a flexible way to realize the better mesh that carries out the detection to the engine.

Description

Be applicable to heavy engine installation hoisting apparatus

Technical Field

The utility model relates to a lift by crane equipment technical field specifically is a be applicable to heavy engine installation hoisting apparatus.

Background

When the heavy-duty engine is integrally detected, a corresponding hoisting structure is usually required to be installed to hoist the heavy-duty engine.

The prior Chinese patent with publication number CN214003779U discloses an engine hoisting tool, which comprises a rear lifting lug arranged on the rear side wall of an engine, a front lifting lug arranged on the front side wall of the engine, a first mounting bolt and a second mounting bolt, wherein the top of the rear lifting lug is provided with a rear lifting lug hoisting hole, the top of the front lifting lug is provided with a front lifting lug hoisting hole, the rear lifting lug is fixed on the engine through at least two first mounting bolts, the front lifting lug is fixed on the engine through at least two second mounting bolts, a hoisting rope of a crane is connected with the rear lifting lug hoisting hole and the front lifting lug hoisting hole, the crane upwards hoists the engine and transports the engine to a specified position, the rear lifting lug is fixed on the engine through the first mounting bolt, the front lifting lug is fixed on the engine through the second mounting bolt, and the weight of the engine is reasonably transferred to an engine body in the hoisting process.

In order to the above related technologies, the inventor thinks that the existing engine is often operated directly through the lifting lugs when lifting, so that the lifting operation cannot be flexibly performed when the engine is not provided with the lifting lugs, and the lifting operation can be performed only from a single direction when the engine is lifted through the lifting lugs, so that the engine is inconvenient to perform different lifting angles according to different positions for maintenance.

SUMMERY OF THE UTILITY MODEL

In order to reach the effect that no lug lifted by crane and different angles lifted by crane, this application provides one kind and is applicable to heavy engine installation hoisting apparatus.

The utility model discloses a realize like this:

the utility model provides a be applicable to heavy engine installation hoisting apparatus, includes roof rack, holding frame and centre strut, the roof rack includes the mounting panel and suspends the frame in midair, suspend frame fixed mounting in midair at the middle part of mounting panel up end in midair, the holding frame symmetry sets up in the both sides of mounting panel, and the holding frame rotates with the mounting panel to be connected, the holding frame head of mounting panel both sides is connected through the pneumatic cylinder, the centre strut is installed at the middle part of holding frame medial surface, and the centre strut rotates with the holding frame to be connected.

Furthermore, well strut includes mount and adjustable shelf, the mount pass through the concave frame rotate connect in the holding frame, the adjustable shelf is installed at the front end of mount, and adjustable shelf and mount sliding connection.

Furthermore, the fixing frame comprises a semicircular shell, a middle plate and supporting springs, the middle plate is fixedly installed in the middle of the semicircular shell, the supporting springs are symmetrically installed on the middle plate, and the supporting springs are fixedly connected with the middle plate.

Furthermore, the movable frame comprises a pressing plate and a guide rod which is slidably mounted on the semicircular shell, the guide rod is vertically and fixedly connected with the pressing plate, and the tail end of the guide rod is fixedly connected with the supporting spring.

Furthermore, the clamping frame comprises a top plate and arc frames, the arc frames are arranged at two ends of the top plate, and the arc frames are fixedly connected with the top plate.

Furthermore, the middle part of the arc-shaped frame is provided with a positioning sleeve for mounting the concave frame, and the positioning sleeve and the arc-shaped frame are integrally formed.

Furthermore, the base that is connected with the pneumatic cylinder is installed to the up end of roof, base and roof fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The clamping frames are symmetrically arranged on the two sides of the mounting plate, clamping operation can be conveniently carried out on the heavy-duty engine through the clamping frames on the two sides, a user can control clamping through the control hydraulic cylinder, the clamping mode can be used for clamping at different angles and then lifting, and then different lifting angles can be flexibly selected according to needs, so that the aim of detecting the engine better is achieved.

(2) The middle support frame is arranged in the middle of the clamping frame, so that the clamped engine can be supported better in an auxiliary mode through the middle support frames on the two sides, clamping in the lifting process can be guaranteed to be more stable, and the purpose of safely lifting is achieved.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

Fig. 1 is a perspective view of the device of the present invention;

FIG. 2 is a schematic structural view of the ceiling frame shown in FIG. 1;

FIG. 3 is a schematic view of the structure of the holder of FIG. 1;

FIG. 4 is a schematic structural view of the bracket shown in FIG. 1;

fig. 5 is a top view of the device of fig. 1.

In the figure: 1. a roof rack; 11. mounting a plate; 12. a suspension frame; 13. a hydraulic cylinder; 2. a clamping frame; 21. a top plate; 211. a base; 22. an arc-shaped frame; 221. a positioning sleeve; 3. a middle support frame; 31. a fixed mount; 311. a semi-circular shell; 312. a middle plate; 313. a support spring; 32. a movable frame; 321. pressing a plate; 322. a guide rod.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1, 2, 3, 4 and 5, a lifting apparatus for heavy engine installation comprises a top plate frame 1, a clamping frame 2 and a middle support frame 3, wherein the top plate frame 1 comprises a mounting plate 11 and a suspension frame 12, the suspension frame 12 is fixedly mounted in the middle of the upper end surface of the mounting plate 11, and through researching the structure and the using process of the traditional lifting apparatus for engine installation, the lifting apparatus for heavy engine installation is designed, so that a user can install the clamping frame 2 through the mounting plate 11 when needing to use the lifting apparatus, the clamping frames 2 on two sides can be flexibly and rotatably mounted on the mounting plate 11, the arc frames 22 on two sides are connected with each other through a top plate 21, and the arc frames 22 on two sides of the top plate 21 can be synchronously clamped, meanwhile, the hydraulic cylinder 13 is convenient to connect the clamping frames 2 on two sides with each other by installing the base 211 on the top plate 21, the middle support frame 3 is convenient to flexibly rotate on the positioning sleeve 221 by installing the middle support frame 3 on the positioning sleeve 221, so that the clamping frames 2 can be used for assisting to support through the middle support frame 3 after clamping the engine, the lifting process can be more stable, the engine can be connected with an external machine for lifting operation through the suspension frame 12 after being clamped and fixed, the problem that the conventional engine is often directly operated through lifting lugs when being lifted is solved, the lifting operation cannot be flexibly performed when the lifting lugs are not arranged on the engine, the operation can be performed only from a single direction when the lifting lugs are used for lifting, and different lifting angles are inconvenient to perform according to different positions for overhauling;

the clamping frames 2 are symmetrically arranged on two sides of the mounting plate 11, the clamping frames 2 are rotatably connected with the mounting plate 11, the heads of the clamping frames 2 on two sides of the mounting plate 11 are connected through a hydraulic cylinder 13, each clamping frame 2 comprises a top plate 21 and arc frames 22, the arc frames 22 are arranged at two ends of the top plate 21, the arc frames 22 are fixedly connected with the top plate 21, a base 211 connected with the hydraulic cylinder 13 is arranged on the upper end face of the top plate 21, the base 211 is fixedly connected with the top plate 21, a positioning sleeve 221 for mounting the concave frames is arranged in the middle of each arc frame 22, the positioning sleeve 221 and the arc frames 22 are integrally formed, the arc frames 22 are guaranteed to be mounted through the top plate 21 by structural arrangement of the clamping frames 2, the arc frames 22 on two sides can be guaranteed to stably and flexibly rotate on the top plate 21, and meanwhile, the hydraulic cylinder 13 can be conveniently mounted through arrangement of the base 211;

the middle support frame 3 is installed in the middle of the inner side surface of the clamping frame 2, the middle support frame 3 is rotatably connected with the clamping frame 2, the middle support frame 3 comprises a fixed frame 31 and a movable frame 32, the fixed frame 31 is rotatably connected with the clamping frame 2 through a concave frame, the movable frame 32 is installed at the front end of the fixed frame 31, the movable frame 32 is slidably connected with the fixed frame 31, the fixed frame 31 comprises a semicircular shell 311, a middle plate 312 and supporting springs 313, the middle plate 312 is fixedly installed in the middle of the semicircular shell 311, the supporting springs 313 are symmetrically installed on the middle plate 312, the supporting springs 313 are fixedly connected with the middle plate 312, the movable frame 32 comprises a pressing plate 321 and guide rods 322 slidably installed on the semicircular shell 311, the guide rods 322 are vertically and fixedly connected with the pressing plate 321, the tail ends of the guide rods 322 are fixedly connected with the supporting springs 313, the movable frame 32 is ensured to be installed through the fixed frame 31 through the structural arrangement of the middle support frame 3, the movable frame 32 can be conveniently connected with the middle plate 312 through the supporting springs 313, and the pressing plate 321 can stably support under the effect of the supporting springs 313.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be applicable to heavy engine installation hoisting apparatus, includes roof frame (1), holding frame (2) and center strut (3), its characterized in that: roof plate frame (1) includes mounting panel (11) and suspends in midair (12), suspend in midair (12) fixed mounting in the middle part of mounting panel (11) up end, holding frame (2) symmetry sets up the both sides in mounting panel (11), and holding frame (2) rotate with mounting panel (11) and be connected, holding frame (2) head of mounting panel (11) both sides is connected through pneumatic cylinder (13), the middle part at holding frame (2) medial surface is installed in well strut (3), and well strut (3) rotate with holding frame (2) and be connected.

2. The heavy engine installation hoisting device of claim 1, wherein the center support frame (3) comprises a fixed frame (31) and a movable frame (32), the fixed frame (31) is rotatably connected to the holding frame (2) through a concave frame (33), the movable frame (32) is installed at the front end of the fixed frame (31), and the movable frame (32) is slidably connected with the fixed frame (31).

3. The heavy-duty engine mounting and hoisting device according to claim 2, wherein the fixing frame (31) comprises a semicircular shell (311), a middle plate (312) and supporting springs (313), the middle plate (312) is fixedly installed in the middle of the semicircular shell (311), the supporting springs (313) are symmetrically installed on the middle plate (312), and the supporting springs (313) are fixedly connected with the middle plate (312).

4. The heavy-duty engine mounting and lifting device as recited in claim 3, wherein said movable frame (32) comprises a pressing plate (321) and a guide rod (322) slidably mounted on the semicircular shell (311), said guide rod (322) is vertically and fixedly connected with the pressing plate (321), and the end of the guide rod (322) is fixedly connected with the supporting spring (313).

5. The heavy engine installation lifting device suitable for the heavy engine according to claim 1, wherein the holding frame (2) comprises a top plate (21) and arc-shaped frames (22), the arc-shaped frames (22) are arranged at two ends of the top plate (21), and the arc-shaped frames (22) are fixedly connected with the top plate (21).

6. The heavy engine installation hoisting device of claim 5, wherein the middle part of the arc frame (22) is provided with a positioning sleeve (221) for installing the concave frame (33), and the positioning sleeve (221) is integrally formed with the arc frame (22).

7. The heavy engine installation hoisting device of claim 5, wherein the top plate (21) is provided at its upper end with a base (211) connected to the hydraulic cylinder (13), the base (211) being fixedly connected to the top plate (21).