CN217676348U

CN217676348U - Flywheel housing hoisting accessory

Info

Publication number: CN217676348U
Application number: CN202221744547.9U
Authority: CN
Inventors: 谭世兰; 何雨桑; 杨云江; 李俊霖
Original assignee: Guangxi Yuchai Machinery Co Ltd
Current assignee: Guangxi Yuchai Machinery Co Ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-10-28
Anticipated expiration: 2032-07-07

Abstract

The utility model provides a bell housing hoisting accessory belongs to bell housing technical field. The flywheel housing lifting device comprises a main frame assembly and a clamping assembly. The main frame assembly comprises a main frame, an auxiliary support and a connecting piece, the clamping assembly comprises an outer edge clamping frame and an inner wall supporting piece, and the outer edge clamping frame can block the edge of the outer wall of the flywheel housing. When the flywheel shell lifts by crane, the main frame is inclined, the basin-shaped edge of the flywheel shell can be placed in a gap between the inner wall support piece and the outer edge clamping frame, the outer edge clamping frame blocks the basin-shaped edge of the flywheel shell, meanwhile, the inner wall support piece stretches into the inner part of the flywheel shell, the inner wall support piece supports the inner wall of the flywheel shell, and then the flywheel shell is quickly connected with the lifting structure. When the flywheel housing lifting device is taken down, the main frame is inclined again, so that the inner wall supporting piece and the outer edge clamping frame are separated from the flywheel housing, the operation is simple, and the lifting mode is simple.

Description

Flywheel casing hoisting accessory

Technical Field

The utility model relates to a bell housing field particularly, relates to a bell housing hoisting accessory.

Background

In the existing diesel engine industry, a flywheel shell of a part with heavy weight is assembled on a diesel engine, the part is used for outputting the power of the diesel engine, is connected with a whole vehicle clutch for supplying energy to the diesel engine, and is an indispensable part for the diesel engine. However, the flywheel housing is heavy and generally basin-shaped.

In the related art, when the flywheel shell is lifted, the connection mode between the lifting structure and the flywheel shell is complex, and the lifting structure and the flywheel shell are not convenient to connect quickly.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a bell housing hoisting accessory aims at improving among the correlation technique when the bell housing lifts by crane, lifts by crane the problem that structure and bell housing are not convenient for quick connection and lift by crane.

The utility model discloses a realize like this:

a flywheel housing lifting device comprises a main frame assembly and a clamping assembly.

The body frame subassembly includes body frame, auxiliary stand and connecting piece, auxiliary stand fixed connection in the body frame inner wall, connecting piece fixed connection in the body frame top, the block subassembly includes outward flange block frame and inner wall support piece, outward flange block frame fixed connection in the auxiliary stand tip, outward flange block frame can block bell housing outer wall border, inner wall support piece set up in the body frame bottom, inner wall support piece perpendicular to the body frame is arranged, inner wall support piece can hold bell housing inner wall.

In a specific embodiment, the auxiliary support is fixedly connected to the inner wall of the side edge of the main frame, a reinforcing support is fixedly connected to the top end of the main frame, and the end part of the reinforcing support is fixedly connected to the outer edge clamping frame.

In a particular embodiment, the connector comprises a connecting plate having a plurality of lifting holes equally spaced apart.

In a specific embodiment, the outer edge clamping frame is in an inverted U shape, and the top end side wall of the outer edge clamping frame is fixedly connected to the end part of the auxiliary support.

In a specific embodiment, the outer edge clamping frame comprises a U-shaped frame and extension sleeves, and the extension sleeves are sleeved on two sides of the lower end of the U-shaped frame in a threaded mode.

In a specific embodiment, the main frame comprises a main frame body and prismatic slide bars, the prismatic slide bars are fixedly connected to the end portions of the lower end of the main frame body, the inner wall supporting pieces comprise supporting bars and adjusting portions, the supporting bars are fixedly connected to the upper sides of the adjusting portions, the adjusting portions are slidably sleeved on the prismatic slide bars, and the adjusting portions can be locked on the prismatic slide bars.

In a specific implementation scheme, the adjusting portion comprises a sliding sleeve and a pressing bolt, a prismatic hole is formed in the sliding sleeve, the prismatic sliding rod is inserted into the prismatic hole in a sliding mode, the pressing bolt is connected to the sliding sleeve in a threaded mode, and the pressing bolt can press the prismatic sliding rod.

In a specific embodiment, a limiting plate is arranged at the end part of the prismatic sliding rod, and the limiting plate can block the sliding sleeve.

In a specific embodiment, the upper sides of the two ends of the supporting rod are provided with slope surfaces.

In a specific embodiment, two ends of the supporting rod are fixedly sleeved with buffer sleeves.

The beneficial effect of this application is: when the bell housing lifts by crane, the slope body frame, the basin shape border that makes the bell housing can be followed and the clearance is put into between inner wall support piece and the outward flange block frame, make outward flange block frame block the basin shape border of bell housing again, inner wall support piece stretches into inside the bell housing simultaneously, inner wall support piece supports the bell housing inner wall, and then quick completion bell housing and the connection between the hoisting structure, when taking off this bell housing and lifting device, the body frame that slopes again, make inner wall support piece and outward flange block frame break away from the bell housing alright, the operation is simple, the hoisting mode is simple.

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 schematic perspective view of a flywheel housing lifting device according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of the main frame assembly according to the embodiment of the present invention;

fig. 3 is a schematic structural view of an outer edge engaging frame according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an inner wall support member according to an embodiment of the present invention.

In the figure: 100-a main frame component; 110-the main frame; 111-main frame body; 112-prismatic sliding bar; 113-a limiting plate; 120-an auxiliary support; 130-a reinforcing scaffold; 140-a connector; 141-a connecting plate; 142-lifting hole; 200-a snap-fit component; 210-outer edge snap frame; 211-a U-shaped frame; 212-an extension sleeve; 220-an inner wall support; 221-a support bar; 222-a regulating part; 2221-sliding sleeve; 2222-prismatic holes; 2223-compression bolts; 223-slope surface; 224-buffer sleeve.

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 of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1, the present invention provides a flywheel housing lifting device, which includes a main frame assembly 100 and a fastening assembly 200. The main frame assembly 100 serves as a main component of the flywheel housing that supports the snap assembly 200. The latch assembly 200 is used to restrain and support the flywheel housing.

Referring to fig. 2, the main frame assembly 100 includes a main frame 110, an auxiliary bracket 120, and a connecting member 140. In this embodiment, the main frame 110 is configured in a C-shape, and the C-shape of the main frame 110 facilitates the installation of the auxiliary support 120, the connecting member 140, and the engaging member 200, and also facilitates the support of the flywheel housing. The auxiliary bracket 120 is fixedly coupled to an inner wall of the main frame 110, and in particular, the auxiliary bracket 120 is fixedly coupled to a sidewall of the C-shaped main frame 110. The coupling member 140 is fixedly coupled to the outer wall of the top end of the main frame 110. In use, the connector 140 may be fixedly connected to the lifting structure.

Referring to FIG. 3, the clamping assembly 200 includes an outer edge clamping frame 210 and an inner wall support 220. The outer edge snap frame 210 is fixedly connected to the end of the auxiliary bracket 120, and it should be noted that the outer edge snap frame 210 may be fixedly connected to the end of the auxiliary bracket 120 by welding. The outer edge clamping frame 210 can block the edge of the outer wall of the flywheel housing, and the bottom end of the outer edge clamping frame 210 limits the edge of the basin-shaped flywheel housing to reduce the sliding of the basin-shaped flywheel housing along the inner wall supporting piece 220. The inner wall supporting members 220 are arranged on the inner wall of the bottom end of the main frame 110, the inner wall supporting members 220 are arranged perpendicular to the main frame 110, and the inner wall supporting members 220 can support the inner wall of the flywheel housing. When the flywheel housing is lifted, the main frame 110 is inclined, so that the basin-shaped edge of the flywheel housing can be placed in the gap between the inner wall supporting piece 220 and the outer edge clamping frame 210. The outer edge snap 210 then blocks the basin-shaped rim of the flywheel housing, while the inner wall support 220 extends into the interior of the flywheel housing. The inner wall support 220 supports the inner wall of the flywheel housing. And then the connection between the flywheel shell and the hoisting structure is rapidly completed. When the flywheel housing lifting device is removed, the main frame 110 is tilted. The inner wall supporting piece 220 and the outer edge clamping frame 210 can be separated from the flywheel shell, the operation is simple, and the hoisting mode is simple. The auxiliary bracket 120 is fixedly coupled to an inner wall of the main frame 110 at a side thereof, wherein the auxiliary bracket 120 is fixedly coupled to the inner wall of the main frame 110 at the side thereof by welding. The inner wall of the top end of the main frame 110 is fixedly connected with a reinforcing bracket 130. The end of the reinforcing bracket 130 is fixedly connected to the outer edge engaging frame 210, and in this embodiment, the reinforcing bracket 130 is fixed between the main frame 110 and the outer edge engaging frame 210 by welding. The reinforcing bracket 130 reinforces the connection between the outer edge engaging frame 210 and the main frame 110, and reduces the occurrence of breakage at the connection between the outer edge engaging frame 210 and the auxiliary bracket 120.

It should be noted that the connecting member 140 includes a connecting plate 141, and the connecting plate 141 is equally spaced apart from each other to form a plurality of lifting holes 142. The hoisting structure is connected into the connecting plate 141 through the hoisting holes 142 in cooperation with bolts and the like, and the entire flywheel housing hoisting device can be removed when hoisting operation is not required. The outer edge engaging frame 210 is formed in an inverted U shape, and a top side wall of the outer edge engaging frame 210 is fixedly connected to an end of the auxiliary bracket 120. Two-point limitation can be realized on the outer edge of the flywheel housing by inverting the U-shaped outer edge clamping frame 210, and deflection of the flywheel housing in the hoisting process is reduced. In some embodiments, the outer edge engaging frame 210 includes a U-shaped frame 211 and an extension sleeve 212, and the extension sleeve 212 is screwed on both sides of the lower end of the U-shaped frame 211. When flywheel shells with different specifications are hoisted, the extension sleeve 212 is rotated, the extension sleeve 212 extends out of or retracts into the U-shaped frame 211, and the overall length of the extension sleeve is adjusted, so that the extension sleeve 212 can block the outer edges of the flywheel shells with different specifications.

Referring to fig. 4, in some embodiments, the main frame 110 includes a main frame body 111 and a prismatic sliding bar 112. The prismatic sliding rod 112 is fixedly connected to the end part of the lower end of the main frame body 111, and the prismatic sliding rod 112 and the main frame body 111 are of an integrated structure. The inner wall support 220 includes a support rod 221 and an adjustment part 222. The support rod 221 is fixedly connected to the upper side of the adjusting portion 222, and the adjusting portion 222 is slidably sleeved on the prismatic sliding rod 112. The adjustment portion 222 can be locked to the prismatic sliding bar 112. The adjustment part 222 includes a sliding sleeve 2221 and a pressing bolt 2223. A prismatic bore 2222 is provided internally of the sliding sleeve 2221. The prismatic sliding rod 112 is inserted into the prismatic hole 2222 in a sliding manner. The hold-down bolt 2223 is screwed to the sliding sleeve 2221. The pressing bolt 2223 can be pressed against the prismatic sliding bar 112. When flywheel shells with different specifications are hoisted, if the supporting position and the limiting position of the supporting rod 221 are unbalanced. The hold-down bolt 2223 may be loosened and the sliding sleeve 2221 slid along the prismatic sliding bar 112. The length of the support rod 221 extending into the flywheel housing is adjusted to increase or decrease the distance between the support point of the support rod 221 and the limited position of the U-shaped frame 211. The flywheel housing is in a balance position during lifting, and the condition that the flywheel housing falls off from the flywheel housing lifting device due to the fact that the overturning angle of the flywheel housing is too large during lifting is reduced. The end part of the prismatic sliding rod 112 is provided with a limit plate 113, and the limit plate 113 can be fixed at the end part of the prismatic sliding rod 112 through a bolt. The stopper plate 113 can catch the sliding sleeve 2221. The support rod 221 is provided with a slope 223 at the upper side of both ends. Passing through the slope surfaces 223 at both ends of the support rod 221. The area of the end part of the support rod 221 for supporting the inner wall of the flywheel housing is increased, and the pressure injury between the support rod and the flywheel housing is reduced. The two ends of the support rod 221 are fixedly sleeved with buffer sleeves 224. The scratch and abrasion of the supporting rod 221 to the inner wall of the flywheel housing can be buffered through the buffering sleeve 224.

Specifically, this bell housing hoisting accessory's theory of operation: when the flywheel housing is lifted, the main frame 110 is inclined, so that the basin-shaped edge of the flywheel housing can be placed in the gap between the inner wall supporting piece 220 and the outer edge clamping frame 210. The outer edge snap 210 then blocks the basin-shaped rim of the flywheel housing, while the inner wall support 220 extends into the interior of the flywheel housing. The inner wall support 220 supports the inner wall of the flywheel housing. And then the connection between the flywheel shell and the hoisting structure is rapidly completed. When the flywheel housing lifting device is removed, the main frame 110 is tilted. The inner wall supporting piece 220 and the outer edge clamping frame 210 can be separated from the flywheel shell, the operation is simple, and the hoisting mode is simple.

When flywheel shells with different specifications are lifted, the extension sleeve 212 is rotated, the extension sleeve 212 extends out of or retracts into the U-shaped frame 211, the whole length of the extension sleeve is adjusted, the extension sleeve 212 can block the outer edges of the flywheel shells with different specifications, and when the flywheel shells with different specifications are lifted, if the supporting position and the limiting position of the supporting rod 221 are unbalanced. The hold-down bolt 2223 may be loosened to slide the sliding sleeve 2221 along the prismatic sliding bar 112. The length of the support rod 221 extending into the flywheel housing is adjusted to increase or decrease the distance between the support point of the support rod 221 and the limited position of the U-shaped frame 211. The flywheel housing is in a balance position during lifting, and the condition that the flywheel housing falls off from the flywheel housing lifting device due to the fact that the overturning angle of the flywheel housing is too large during lifting is reduced.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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. A flywheel housing hoisting device is characterized by comprising

The main frame assembly (100), the main frame assembly (100) comprises a main frame (110), an auxiliary support (120) and a connecting piece (140), the auxiliary support (120) is fixedly connected to the inner wall of the main frame (110), and the connecting piece (140) is fixedly connected to the top end of the main frame (110);

block subassembly (200), block subassembly (200) include outward flange block frame (210) and inner wall support piece (220), outward flange block frame (210) fixed connection in auxiliary stand (120) tip, outward flange block frame (210) can block flywheel casing outer wall border, inner wall support piece (220) set up in body frame (110) bottom, inner wall support piece (220) perpendicular to body frame (110) are arranged, inner wall support piece (220) can support the flywheel casing inner wall.

2. The flywheel housing hoisting device according to claim 1, wherein the auxiliary support (120) is fixedly connected to the inner wall of the side of the main frame (110), the top end of the main frame (110) is fixedly connected with a reinforcing support (130), and the end of the reinforcing support (130) is fixedly connected to the outer edge clamping frame (210).

3. The flywheel housing hoisting device of claim 1 wherein the attachment member (140) comprises an attachment plate (141), the attachment plate (141) being equally spaced apart with a plurality of hoisting holes (142).

4. The flywheel housing lifting device according to claim 1, wherein the outer edge snap-fit frame (210) is configured in an inverted U shape, and a top end side wall of the outer edge snap-fit frame (210) is fixedly connected to an end portion of the auxiliary bracket (120).

5. The flywheel housing hoisting device according to claim 4, wherein the outer edge engaging frame (210) comprises a U-shaped frame (211) and an extending sleeve (212), and the extending sleeve (212) is threaded on two sides of the lower end of the U-shaped frame (211).

6. The flywheel housing hoisting device according to claim 1, wherein the main frame (110) comprises a main frame body (111) and a prismatic sliding rod (112), the prismatic sliding rod (112) is fixedly connected to the end of the lower end of the main frame body (111), the inner wall supporting member (220) comprises a supporting rod (221) and an adjusting part (222), the supporting rod (221) is fixedly connected to the upper side of the adjusting part (222), the adjusting part (222) is slidably sleeved on the prismatic sliding rod (112), and the adjusting part (222) can be locked on the prismatic sliding rod (112).

7. The flywheel housing hoisting device according to claim 6, wherein the adjusting portion (222) comprises a sliding sleeve (2221) and a pressing bolt (2223), the sliding sleeve (2221) is internally provided with a prismatic hole (2222), the prismatic sliding rod (112) is slidably inserted into the prismatic hole (2222), the pressing bolt (2223) is in threaded connection with the sliding sleeve (2221), and the pressing bolt (2223) can be pressed against the prismatic sliding rod (112).

8. The flywheel housing hoisting device according to claim 7, characterized in that the end of the prismatic sliding bar (112) is provided with a limit plate (113), and the limit plate (113) can block the sliding sleeve (2221).

9. The flywheel housing hoisting device according to claim 6, wherein the upper sides of the two ends of the support rod (221) are provided with a slope surface (223).

10. The flywheel housing hoisting device according to claim 6, wherein the two ends of the support rod (221) are fixedly sleeved with buffer sleeves (224).