CN218619807U

CN218619807U - Intercooler lifting tool

Info

Publication number: CN218619807U
Application number: CN202222922830.2U
Authority: CN
Inventors: 何军; 陆蒋伟; 梅加化; 程俊锋; 顾志鹏
Original assignee: China Shipbuilding Power Engineering Institute Co Ltd
Current assignee: China Shipbuilding Power Engineering Institute Co Ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-14
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses an intercooler lifts by crane instrument belongs to and lifts by crane auxiliary device technical field, for solving current lifting by crane instrument structure too simple, the narrow scheduling problem design of application scope. The utility model discloses an intercooler lifts by crane instrument includes: the bottom end of the lifting part is of a sheet structure provided with a through hole or a U-shaped groove provided with a through hole; the fixing part comprises a vertical column and a fixing plate which are connected, and the top end of the vertical column is configured to be connected to other structures in the intercooler lifting tool; the fixing plate is vertically arranged and provided with a mounting through hole, and the fixing plate is configured to be detachably connected to the side face of the intercooler cooling water tank body. The utility model discloses an intercooler lifts by crane instrument's fixed plate can connect on the side of intercooler cooling water tank body steadily, easy dismounting, and bearing capacity is strong, is applicable to the air cooler subassembly of the various specifications of dismouting, can change the shape according to the operating mode in a flexible way, and application scope is wider.

Description

Intercooler lifting tool

Technical Field

The utility model relates to a lift by crane auxiliary device technical field, especially relate to intercooler lifting tool.

Background

The air cooler subassembly mainly includes booster bracket, air cooler core and intercooler cooling water box, and the inside of booster bracket is the installation cavity, and the air cooler core sets up in this installation cavity, and intercooler cooling water box is connected with the air cooler core and is connected to the open end of booster bracket through connecting pieces such as bolts.

The opening that supplies air cooler core business turn over and supply intercooler cooling water tank body installation on the booster bracket sets up the side at the booster bracket, so air cooler core and intercooler cooling water tank body need lateral shifting in order to accomplish the dismouting, can't use vertical instrument of lifting by crane.

Because the weight of air cooler core and intercooler cooling water tank body is great, unable manpower installation must use lifting device to hoist air cooler core and intercooler cooling water tank body to the settlement height, then lateral shifting lifting device, the complete installation. The existing hoisting tool is simple in structure, fixed in size, difficult to meet the requirements in the assembling and disassembling processes, and incapable of being applied to air cooler assemblies of various sizes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intercooler lifts by crane instrument, it is rational in infrastructure, application scope is wide.

To achieve the purpose, the utility model adopts the following technical proposal:

intercooler instrument of lifting by crane includes: the bottom end of the lifting part is of a sheet structure provided with a through hole or a U-shaped groove provided with a through hole; the fixing part comprises a vertical column and a fixing plate which are connected, and the top end of the vertical column is configured to be connected to other structures in the intercooler lifting tool; the fixing plate is vertically arranged and provided with a mounting through hole, and the fixing plate is detachably connected to the side face of the intercooler cooling water tank body.

In a preferred embodiment, the intercooler lifting tool further comprises a connecting part, wherein the top end of the connecting part is detachably connected to the bottom end of the lifting part, and the bottom end of the connecting part is detachably connected to the top end of the upright post.

In one preferred embodiment, one of the top end and the bottom end of the connecting part is a sheet structure with a through hole, and the other end of the connecting part is a U-shaped groove with a through hole.

In a preferred embodiment, the two sides of the connecting part are provided with stretching reinforcing ribs, and the stretching reinforcing ribs are vertically arranged.

In one preferred embodiment, the fixing portion further includes a plurality of shear reinforcing ribs connected between the upright post and the fixing plate, and the shear reinforcing ribs are horizontally disposed.

In a preferred embodiment, the shear reinforcing rib is in the shape of a right triangle, and two right-angle sides are respectively connected to the upright post and the fixing plate.

In one preferred embodiment, the upright posts are connected at the longitudinal symmetry line of the fixing plate.

In one preferred embodiment, the lifting part comprises a long side and a short side in an L-shape, the long side being configured to be connectable to a travelling crane.

In a preferred embodiment, an L-shaped lifting reinforcing rib is arranged on the side surface of the lifting part.

In a preferred embodiment, the intercooler lifting tool further comprises a fixing screw, and a bolt and a nut which are matched with the fixing screw, wherein the length of the fixing screw is greater than that of the bolt.

The utility model discloses an intercooler lifts by crane instrument is including lifting by crane portion and fixed part, and the fixed plate of fixed part can be connected on the side of intercooler cooling water tank body steadily, easy dismounting, and bearing capacity is strong, is applicable to the air cooler subassembly of the various specifications of dismouting. The lifting part and the upright post can be directly connected, and also can be connected through other parts, the shape can be flexibly changed according to the working condition, and the application range is wider.

Drawings

Fig. 1 is an exploded view of an intercooler lifting tool according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a use mode of an intercooler lifting tool according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of another use manner of the intercooler lifting tool according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of an air cooler assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of the air cooler assembly according to the embodiment of the present invention when it is disassembled.

In the figure:

1. a lifting part; 2. a connecting portion; 4. stretching the reinforcing ribs; 6. a supercharger bracket; 7. an air cooler core; 8. an intercooler cooling water tank body; 11. hoisting the reinforcing ribs; 31. a column; 32. a fixing plate; 33. shearing the reinforcing ribs; 51. a set screw; 52. a bolt; 53. a nut; 61. an open end.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The intercooler instrument of lifting by crane that this embodiment discloses for dismouting air cooler subassembly. As shown in fig. 1 to 3, the intercooler lifting tool includes a lifting portion 1 and a fixing portion. The bottom end of the lifting part 1 is of a sheet structure with a through hole or a U-shaped groove with a through hole and is used for being connected with other structures in the intercooler lifting tool. The fixing portion includes a pillar 31 and a fixing plate 32 connected, and a top end of the pillar 31 is configured to be connectable to other structures in the intercooler lifting tool. The fixing plate 32 is vertically disposed and has a mounting through-hole opened therein, and as shown in fig. 4 and 5, the fixing plate 32 is configured to be detachably attached to a side surface of the intercooler cooling water tank 8. The specific connection position of the fixing plate 32 on the side surface of the intercooler cooling water tank 8 is not limited, and a suitable position can be selected according to the mass center of the intercooler cooling water tank 8, the arrangement condition of a supercharger (not shown) on the supercharger bracket 6 and other parameters.

The fixing plate 32 which is vertically arranged can be stably connected to the side face of the intercooler cooling water tank body 8, is convenient to disassemble and assemble, has strong bearing capacity, and is suitable for disassembling and assembling air cooler components of various specifications. The lifting part 1 can be directly connected with the upright column 31, and can also be connected with other parts, the shape can be flexibly changed according to the working conditions, and the application range is wider.

On the basis of the structure, the intercooler lifting tool further comprises a connecting part 2, the top end of the connecting part 2 is detachably connected to the bottom end of the lifting part 1, and the bottom end of the connecting part 2 is detachably connected to the top end of the upright column 31. That is, the connecting portion 2 can connect the lifting portion 1 and the fixing portion together, increases the height of the intercooler lifting tool, can meet the requirements of air cooler assemblies of various forms and sizes, and avoids interfering with parts (such as a supercharger) of the air cooler assemblies.

When the intercooler lifting tool works, the lifting part 1 and the fixing part are necessary to be used, and the connecting part 2 is optional. As shown in fig. 2, when the connecting part 2 is not used, the lifting part 1 is directly connected to the top end of the upright column 31 of the fixing part; as shown in fig. 3, when the connecting part 2 is used, the suspending part 1, the connecting part 2, and the column 31 of the fixing part are connected in this order.

The shape, size, hole spacing and other parameters of the connection structures on the lifting part 1, the connection part 2 and the upright column 31 are matched so as to facilitate flexible assembly. The concrete shape of the connecting structure is not limited, and the two parts can be stably and conveniently disassembled and assembled. In this embodiment, the bottom end of the lifting part 1 is a U-shaped groove with a through hole, the top end of the connecting part 2 is a sheet structure with a through hole, the bottom end of the connecting part 2 is a U-shaped groove with a through hole, and the top end of the upright column 31 is a sheet structure with a through hole. When connected, the sheet structure can be inserted into the U-shaped groove of the adjacent component and then fastened by the bolt 52 and the nut 53. The specific width of the U-shaped groove is not limited, and may be, but not limited to, 22.5 mm, so that the sheet-like structure can be smoothly inserted and fitted.

In order to enable the intercooler lifting tool to bear a heavier air cooler core 7 and an intercooler cooling water tank body 8, the two sides of the connecting part 2 are provided with stretching reinforcing ribs 4, and the stretching reinforcing ribs 4 are vertically arranged. The straight flaky tensile reinforcing rib 4 is convenient to process, the mold processing difficulty is low, and the strength of the connecting part 2 can be greatly improved. Similarly, the two side surfaces of the upright column 31 can also be provided with the stretching reinforcing ribs 4, so that the bearing capacity of the upright column 31 can be enhanced.

Correspondingly, the fixing part further comprises a plurality of shear reinforcing ribs 33 connected between the upright column 31 and the fixing plate 32, and the shear reinforcing ribs 33 are horizontally arranged. The fixed plate 32 of vertical setting is connected in the side of intercooler cooling water tank 8, and the in-process of lifting by crane, the gravity action of air cooler core 7 and intercooler cooling water tank 8 can form the shearing force between stand 31 and fixed plate 32, makes fixed plate 32 have the trend of deformation, also can make fixed plate 32 and stand 31 have the trend of breaking away from mutually. After setting up shearing strengthening rib 33, the connection between stand 31 and the fixed plate 32 is more stable, can bear heavier air cooler core 7 and intercooler cooling water tank body 8, and application scope is wider.

The specific shape of the shear ribs 33 is not limited, and the connection strength between the column 31 and the fixing plate 32 may be increased. Preferably, the shear reinforcing ribs 33 are in the shape of right triangles, and two right-angled sides are respectively connected to the upright column 31 and the fixing plate 32. The right-angled triangle shear reinforcing ribs 33 are high in strength and small in area, processing materials are saved, and the overall weight of the fixing portion is reduced.

On the basis of the above structure, the upright column 31 is connected at the longitudinal symmetry line of the fixing plate 32. In the process of lifting the intercooler lifting tool upwards and translating, the weight of the air cooler core 7 and the intercooler cooling water tank body 8 can be uniformly applied to the intercooler lifting tool, the situation that the air cooler core 7 and the intercooler cooling water tank body 8 are inclined is avoided, the air cooler core 7 and the intercooler cooling water tank body 8 are always in an ideal space posture, and the situation that the air cooler core 7 and the intercooler cooling water tank body 8 are inclined and cannot be accurately loaded into the supercharger bracket 6 from the opening end 61 is avoided.

As shown in fig. 1 to 3, the lifting part 1 comprises a long side and a short side which are L-shaped, and the joint of the long side and the short side adopts an arc design, so that the bearing capacity is stronger. The short sides are used for connecting the upright 31 or the connecting part 2; the long edge is used for being connected to the travelling crane, the connection area is larger, the connection between the lifting part 1 and the travelling crane is more stable, and the lifting part 1 is prevented from being separated from the travelling crane when the lifting part is lifted upwards or moves transversely.

In addition to the above structure, a lifting rib 11 having an L shape is provided on a side surface of the lifting portion 1. The lifting part 1 has stronger bearing capacity and can be suitable for the disassembly and assembly of air cooler components of various specifications.

In order to avoid the unstable connection structure between the fixing plate 32 and the intercooler cooling water tank 8 during the upward lifting or lateral movement, the fixing plate 32 may be locked to the side surface of the intercooler cooling water tank 8 by specially-made elongated fixing screws 51 passing through the mounting through-holes in the fixing plate 32.

As shown in fig. 4, when the air cooler assembly is installed, the lifting part 1 and the upright column 31 are connected together, and at this time, the supercharger is not usually installed on the supercharger bracket 6, and the lifting part 1 does not interfere with the air cooler assembly. The fixing plate 32 is locked to the side of the intercooler cooling water tank 8, and the air cooler core 7 and the intercooler cooling water tank 8 are assembled together. The hoisting part 1 is connected to a travelling crane, and the travelling crane simultaneously hoists an intercooler hoisting tool, an air cooler core 7 and an intercooler cooling water tank body 8 upwards. The open end 61 is disposed on the supercharger bracket 6 on the exhaust side of the main engine, and the traveling crane is moved laterally in the direction indicated by the arrow in fig. 4 until the air cooler core 7 enters the supercharger bracket 6 through the open end 61.

When the air cooler assembly is disassembled, interference occurs only using the lifting portion 1 and the pillar 31 because the supercharger is mounted on the supercharger bracket 6. As shown in fig. 5, the lifting portion 1, the connecting portion 2 and the column 31 of the fixing portion are sequentially connected together, the fixing plate 32 is locked to the side surface of the intercooler cooling water tank 8, the lifting portion 1 is connected to the traveling crane, and the traveling crane is laterally moved in the direction indicated by the arrow in fig. 5 until the air cooler core 7 leaves the supercharger bracket 6 through the open end 61.

No matter the installation or dismantle, all need at the uniform velocity slow motion among the upward lifting or lateral shifting process, prevent that intercooler lifting tool, air cooler core 7 and intercooler cooling water tank 8 from appearing rocking the condition of colliding. In addition, when the air cooler assembly is disassembled, if the supercharger is not installed on the supercharger bracket 6 or the hoisting part 1 does not interfere with the supercharger, the connecting part 2 is not needed, and the hoisting part 1 and the upright column 31 are connected and then directly used for suspending and transversely moving the air cooler core 7 and the intercooler cooling water tank body 8.

Note that the above description is only for the preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. Intercooler lifts by crane instrument, its characterized in that includes:

the bottom end of the lifting part (1) is of a sheet structure provided with a through hole or a U-shaped groove provided with a through hole; and the number of the first and second groups,

the fixing part comprises a vertical column (31) and a fixing plate (32) which are connected, and the top end of the vertical column (31) is configured to be connected to other structures in the intercooler lifting tool; the fixing plate (32) is vertically arranged and provided with a mounting through hole, and the fixing plate (32) is detachably connected to the side surface of the intercooler cooling water tank body (8).

2. The intercooler lifting tool according to claim 1, further comprising a connection part (2), wherein a top end of the connection part (2) is detachably connected to a bottom end of the lifting part (1), and a bottom end of the connection part (2) is detachably connected to a top end of the upright post (31).

3. The intercooler lifting tool according to claim 2, wherein one of the top end and the bottom end of the connection part (2) is a sheet structure with a through hole, and the other is a U-shaped groove with a through hole.

4. The intercooler lifting tool according to claim 2, wherein tensile ribs (4) are provided on both sides of the connection portion (2), and the tensile ribs (4) are vertically provided.

5. The intercooler lifting tool according to any one of claims 1 to 4, wherein the fixing portion further comprises a plurality of shear ribs (33) connected between the pillar (31) and the fixing plate (32), the shear ribs (33) being horizontally arranged.

6. The intercooler lifting tool according to claim 5, wherein the shear reinforcement (33) is a right triangle, and two right-angled sides are respectively connected to the upright post (31) and the fixing plate (32).

7. The intercooler lifting tool according to any one of claims 1 to 4, wherein the pillars (31) are connected at a longitudinal symmetry line of the fixing plate (32).

8. The intercooler lifting tool according to any one of claims 1-4, characterized in that the lifting part (1) comprises long sides and short sides in an L-shape, the long sides being configured to be connectable to a travelling crane.

9. The intercooler lifting tool according to claim 8, wherein an L-shaped lifting reinforcement (11) is provided on a side surface of the lifting portion (1).

10. The intercooler lifting tool according to any one of claims 1-4, further comprising a set screw (51), and a fitted bolt (52) and nut (53), wherein the length of the set screw (51) is greater than the length of the bolt (52).