CN221274968U - Engine disassembly and assembly auxiliary device and engine hoisting equipment - Google Patents
Engine disassembly and assembly auxiliary device and engine hoisting equipment Download PDFInfo
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- CN221274968U CN221274968U CN202322774885.8U CN202322774885U CN221274968U CN 221274968 U CN221274968 U CN 221274968U CN 202322774885 U CN202322774885 U CN 202322774885U CN 221274968 U CN221274968 U CN 221274968U
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Abstract
The utility model discloses an engine disassembly and assembly auxiliary device, which comprises: a dismounting auxiliary device body; the limiting part, the engine connecting part and the lifting part are arranged on the dismounting auxiliary device body, the dismounting auxiliary device body is connected to the suspension arm of the crane through the limiting part, and the limiting part displaces the dismounting auxiliary device body and the suspension arm; the disassembly and assembly auxiliary device body is arranged on the engine through an engine connecting part, and the engine connecting part limits the disassembly and assembly auxiliary device body and the engine; the lifting part is matched with the lifting hook so that the crane applies acting force to the dismounting auxiliary device body. When the engine dismounting auxiliary device provided by the utility model is used, the engine is mounted with the dismounting auxiliary device body through the engine connecting part, and the suspension arm of the crane is mounted with the dismounting auxiliary device body through the limiting part, so that the mutual limiting connection is realized, the uncontrollable shaking of the engine is prevented, and the engine is prevented from damaging surrounding parts. The utility model also discloses engine hoisting equipment.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to an engine dismounting auxiliary device and engine hoisting equipment.
Background
In the disassembly and assembly process of the engine arranged at the longitudinal position of the front part of the automobile, the head sheet metal part cannot be overturned, so that the engine cannot be directly disassembled from the upper part, or the engine can be disassembled from the bottom part by lifting the automobile. If the head sheet metal part is required to be dismounted or the engine on the automobile is required to be dismounted from the bottom, the dismounting can only be performed through the following steps: firstly, all surrounding parts of an engine are disassembled, including a front bumper of a vehicle head and sheet metal parts on a portal frame; and a second step of: lifting the engine vertically, and lifting the engine to a preset height; and a third step of: horizontally moving the engine to separate the engine from the engine compartment; fourth step: finally, the engine is placed on a safe and reliable device.
But in the disassembly and assembly process, when the engine is hoisted and moved through the rope, the engine can generate uncontrollable swing, so that the engine collides with surrounding parts, and the parts are damaged, such as a head sheet metal part and a launder are damaged, thereby greatly influencing the disassembly and assembly efficiency and the safety of the engine.
Therefore, how to prevent the engine from damaging surrounding parts during the process of assembling and disassembling the engine from the automobile is a technical problem that needs to be solved by those skilled in the art.
Disclosure of utility model
In view of the above, an object of the present utility model is to provide an auxiliary device for removing an engine, which can prevent the engine from damaging surrounding parts during the removal of the engine from an automobile;
Another object of the present utility model is to provide an engine hoisting apparatus having the above-mentioned engine dismounting auxiliary device.
In order to achieve the above object, the present utility model provides the following technical solutions:
an engine disassembly and assembly assist device, comprising:
A dismounting auxiliary device body;
The limiting part is connected with the dismounting auxiliary device body, the dismounting auxiliary device body is connected to the suspension arm of the crane through the limiting part, and the displacement between the dismounting auxiliary device body and the suspension arm is limited through the limiting part;
The engine connecting part is arranged on the disassembly and assembly auxiliary device body, the disassembly and assembly auxiliary device body is arranged on the engine through the engine connecting part, and the displacement between the disassembly and assembly auxiliary device body and the engine is limited through the engine connecting part;
And the lifting part is arranged on the disassembly and assembly auxiliary device body and is matched with a lifting hook of the crane so that the crane can apply lifting force to the disassembly and assembly auxiliary device body.
Optionally, in the above engine disassembly and assembly auxiliary device, the limiting portion includes a first limiting plate and a second limiting plate, the first limiting plate and the second limiting plate are both provided with limiting surfaces for being abutted against the boom, and the first limiting plate and the second limiting plate are respectively connected to two sides of the disassembly and assembly auxiliary device body, so that the limiting surfaces of the first limiting plate and the limiting surfaces of the second limiting plate are respectively abutted against two sides of the boom.
Optionally, in the above engine disassembly and assembly auxiliary device, the engine connecting portion at least includes a first connecting point and a second connecting point, one of the first connecting point and the second connecting point is provided with a clamping post, and the other is fixed on the engine in a clamping manner by the clamping post, and the other is fixed on the engine in a bolt connection manner.
Optionally, in the above engine disassembly and assembly auxiliary device, the first connection point and the second connection point are respectively arranged at two ends of the engine and are respectively located at two sides of the engine, and the first connection point extends toward a bottom direction of the engine.
Optionally, in the above engine disassembly and assembly auxiliary device, the disassembly and assembly auxiliary device body includes a support beam, the support beam extends along an extension direction of the boom, and the limiting portion, the lifting portion and the engine connecting portion are sequentially and intermittently distributed on the support beam along the extension direction of the support beam.
Optionally, in the above-described engine attachment/detachment assisting device, one of the first connection point and the second connection point is slidably connected to the attachment/detachment assisting device body in a longitudinal direction of the engine to adjust a distance between the first connection point and the second connection point.
Optionally, in the above engine disassembly and assembly auxiliary device, one of the first limiting plate and the second limiting plate is slidably connected to the disassembly and assembly auxiliary device body along a direction from a first side wall to a second side wall of the boom, so as to adjust a distance between a limiting surface of the first limiting plate and a limiting surface of the second limiting plate, and the limiting portion is further provided with a locking structure, wherein after the distance between the first limiting plate and the second limiting plate is adjusted, the locking structure is used for preventing the first limiting plate or the second limiting plate from sliding on the disassembly and assembly auxiliary device body.
Optionally, in the above engine disassembly and assembly auxiliary device, a sliding column is provided on one of the first limiting plate and the second limiting plate, and the sliding column extends along a direction from the first side wall to the second side wall of the boom, the disassembly and assembly auxiliary device body is provided with a sliding column mounting hole, and the sliding column mounting hole is in clearance fit with the sliding column, so that one of the first limiting plate and the second limiting plate is in sliding connection with the disassembly and assembly auxiliary device body.
Optionally, in the above engine disassembly and assembly auxiliary device, a locking hole with internal threads is formed on a hole wall of the sliding column mounting hole, and the locking hole is matched with a locking bolt, so that an end portion of the locking bolt abuts against a side wall of the sliding column to form the locking structure.
When the engine dismounting auxiliary device provided by the utility model is used, the dismounting auxiliary device body is firstly arranged on the engine through the engine connecting part of the dismounting auxiliary device body, and the relative movement between the dismounting auxiliary device body and the engine is limited through the engine connecting part, so that the rigid connection between the dismounting auxiliary device body and the engine is realized. Then the dismounting auxiliary device body is mounted on the suspension arm of the crane through the limiting part, the relative movement between the dismounting auxiliary device body and the suspension arm can be limited by the limiting part, so that the dismounting auxiliary device body can be limited to move together with the suspension arm of the crane, and finally the lifting hook of the crane is mounted on the lifting part. After confirming that all the connection structures are stable in connection, starting the crane to apply lifting moment to the dismounting auxiliary device body. In the hoisting moving process, the engine is installed with the dismounting auxiliary device body through the engine connecting part, and the suspension arm of the crane is installed with the dismounting auxiliary device body through the limiting part, so that the mutual rigid connection among the three is realized, the suspension arm of the crane can be controlled to move in the hoisting moving process, the moving direction of the engine installed on the dismounting auxiliary device body is controlled, the uncontrollable shaking of the engine is prevented, the engine is prevented from colliding with surrounding parts, the engine is prevented from bumping against surrounding parts, and the working efficiency and the safety of the engine in the automobile dismounting process are remarkably improved.
An engine lifting device comprising an engine disassembly and assembly auxiliary device, wherein the engine disassembly and assembly auxiliary device is the engine disassembly and assembly auxiliary device.
The engine lifting device provided by the utility model has all the technical effects of the engine dismounting auxiliary device because the engine dismounting auxiliary device is provided, and the description is omitted herein.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an engine disassembly and assembly auxiliary device according to an embodiment of the present utility model.
Wherein 100 is a dismounting auxiliary device body, 110 is a limiting part, 111 is a first limiting plate, 112 is a second limiting plate, 120 is an engine connecting part, 121 is a first connecting point, 122 is a second connecting point, 123 is a clamping column, 130 is a lifting part, and 140 is a supporting beam.
Detailed Description
The utility model provides an auxiliary device for dismounting a motor, which can prevent the engine from crashing surrounding parts in the dismounting process of the engine from an automobile;
the utility model further provides engine hoisting equipment with the engine dismounting auxiliary device.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, the embodiment of the utility model discloses an engine disassembly and assembly auxiliary device, which is used for preventing an engine from uncontrollably shaking in the disassembly and assembly process of the engine and an automobile so as to avoid the damage of parts caused by the collision of the engine and surrounding parts. The engine disassembly and assembly auxiliary device disclosed by the embodiment of the utility model comprises a disassembly and assembly auxiliary device body 100, a limiting part 110, an engine connecting part 120 and a lifting part 130, wherein the limiting part 110, the engine connecting part 120 and the lifting part 130 are connected to the disassembly and assembly auxiliary device body 100. Wherein, the dismounting auxiliary device body 100 is mounted on the boom of the crane through the limiting part 110, and meanwhile, the limiting part 110 can limit the relative displacement between the dismounting auxiliary device body 100 and the boom so as to prevent the dismounting auxiliary device body 100 from shaking on the crane in the lifting process, and the lifting hook of the crane is matched with the lifting part 130, so that the crane can apply lifting moment to the dismounting auxiliary device body 100 so as to realize the movement of the dismounting auxiliary device body 100. The engine then realizes the installation of dismouting auxiliary device body 100 through engine connecting portion 120, with the relative displacement between engine and the dismouting auxiliary device body 100 of engine connecting portion 120 restriction, realize the rigid connection of engine and dismouting auxiliary device body 100, prevent that the engine from taking place uncontrollable rocking on dismouting auxiliary device body 100 in the hoist and mount process, and then in whole hoist and mount process, the movement of the davit of accessible control crane, realize the control to the engine direction of movement of installing on dismouting auxiliary device body 100, the uncontrollable rocking of engine has been avoided, and need not more manpower to control with holding up the engine of hoist. Therefore, the engine disassembly and assembly auxiliary device provided by the embodiment not only prevents the engine from crashing surrounding parts, but also improves the hoisting work efficiency and safety, reduces the hoisting work intensity and saves the manpower.
In a specific embodiment, the limiting portion 110 includes a first limiting plate 111 and a second limiting plate 112, where the first limiting plate 111 and the second limiting plate 112 are respectively disposed on two sides of the dismounting auxiliary device body 100, and the limiting surfaces of the first limiting plate 111 and the second limiting plate 112 are abutted on two sides of the boom, and clamped into the boom in a clamping manner, so that the mounting and limiting of the limiting portion 110 between the dismounting auxiliary device body 100 and the boom are realized, and the swing of the dismounting auxiliary device body 100 is prevented in the lifting process.
As shown in fig. 1, the engine connecting portion 120 includes a first connecting point 121 and a second connecting point 122, and a clamping post 123 is provided at one of the first connecting point 121 and the second connecting point 122, and is inserted into a mounting hole of the engine to be matched with the first connecting point, and is fixed on the engine in a clamping manner, and the other connecting point is mounted on the engine in a bolt hole to be matched with the second connecting point 122. It will be understood, of course, that the first connection point 121 and the second connection point 122 may be both configured in a bolt connection manner, so as to realize rigid connection between the engine connection portion 120 and the engine, limit the engine and the disassembly and assembly auxiliary device body 100, and avoid the swing of the engine in the disassembly and assembly auxiliary device body 100 during the lifting process. And more than two connection points may be provided in order to improve the reliability of the connection between the engine connection part 120 and the engine, and the number of connection points may be designed according to actual requirements by those skilled in the art.
In addition, in order to improve the stability of the mounting connection of the engine on the mounting/dismounting auxiliary device body 100, the positions of the first connection point 121 and the second connection point 122 on the mounting/dismounting auxiliary device body 100 are respectively arranged at two ends of the engine and are respectively positioned at two sides of the engine, so that the center of gravity of the engine is as close to the center between the two connection points of the first connection point 121 and the second connection point 122 as possible, and the problem that the center of gravity of the engine is deviated to one side is alleviated. Meanwhile, the first connecting point 121 extends towards the bottom direction of the engine, so that the upper part and the lower part of the engine can be reliably lifted, the uniformity of the stress of the whole engine is improved, and the stability of the engine in the hoisting process is further enhanced.
As shown in fig. 1, the dismounting assisting device body 100 further includes a supporting beam 140, the supporting beam 140 extends along the extending direction of the boom, and the limiting portion 110, the lifting portion 130 and the engine connecting portion 120 are sequentially and alternately distributed on the supporting beam 140 along the extending direction of the supporting beam 140, and the supporting beam 140 supports each component. In a specific embodiment, the supporting beam 140 is made of rectangular square tubes with a thickness of 40mm×40mm and a wall thickness of 4mm or more, and the limiting portion 110, the lifting portion 130 and the engine connecting portion 120 may be fixed on the supporting beam 140 by welding.
In another specific embodiment, one of the first connection point 121 and the second connection point 122 of the engine connection portion 120 may slide on the disassembly and assembly auxiliary device body 100, and the sliding direction is the longitudinal direction of the engine, so that when the disassembly and assembly auxiliary device body 100 is connected with the engine through the engine connection portion 120, the positional relationship between the connection point of the engine connection portion 120 and the installation matching portion of the engine can be adjusted according to different types of engines, so as to enhance the applicability of the engine disassembly and assembly auxiliary device provided in the embodiment. In a specific embodiment, the dismounting assisting device body 100 may be provided with a sliding groove, and one of the first connection point 121 and the second connection point 122 may be provided with a sliding block matching with the sliding groove, so as to realize the sliding connection between the first connection point 121 or the second connection point 122 and the dismounting assisting device body 100.
Similarly, one of the first limiting plate 111 and the second limiting plate 112 is also slidably connected to the dismounting auxiliary device body 100, and the sliding direction is along the direction from the first side wall to the second side wall of the suspension arm, so that the distance between the limiting surface of the first limiting plate 111 and the limiting surface of the second limiting plate 112 can be timely adjusted, when cranes of different models are used, the distance between the first limiting plate 111 and the second limiting plate 112 is adjusted to adapt to the sizes of the suspension arm, so that the limiting part 110 can be clamped on the cranes of different models, and the adaptability of the engine dismounting auxiliary device provided by the embodiment is enhanced. It will be understood that, of course, a locking structure is further required to be disposed on the limiting portion 110, and after the distance between the first limiting plate 111 and the second limiting plate 112 is adjusted, the sliding structure is locked, so as to prevent the first limiting plate 111 or the second limiting plate 112 from sliding on the dismounting auxiliary device body 100, so as to ensure that the first limiting plate 111 and the second limiting plate 112 are well clamped and fixed on the boom of the crane.
In a specific embodiment, a sliding column is disposed on one of the first limiting plate 111 and the second limiting plate 112, and extends along the direction from the first side wall to the second side wall of the boom, and a sliding column mounting hole is disposed on the dismounting auxiliary device body 100, and the sliding column mounting hole is in clearance fit with the sliding column, so that sliding connection between one of the first limiting plate 111 and the second limiting plate (112) and the dismounting auxiliary device body 100 is achieved, and the distance between the first limiting plate 111 and the second limiting plate 112 can be adjusted.
In order to realize locking of the sliding structure, a locking hole with internal threads is formed in the hole wall of the sliding column mounting hole, the locking hole is matched with the locking bolt, after the sliding column is moved, the end part of the bolt is pressed on the sliding column by tightening the bolt, so that the sliding column in the sliding column mounting hole is pressed, and the sliding column is prevented from continuously sliding in the sliding column mounting hole. Or a plurality of first bolt holes which are distributed at intervals are formed in the sliding column along the extending direction of the sliding column. And a second bolt hole matched with the first bolt hole is formed in the hole wall of the sliding column mounting hole, so that the sliding column and the sliding column mounting hole are limited to move relatively through the mutual matching of the first bolt hole, the second bolt hole and the bolt, and the locking of the sliding structure is realized.
The embodiment of the utility model also discloses engine hoisting equipment, which comprises an engine dismounting auxiliary device. Because this engine lifting device has above-mentioned engine dismouting auxiliary device, consequently have all technical effects of above-mentioned engine dismouting auxiliary device concurrently, and this is not repeated here.
It should be noted that, in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.
As used in the specification and in the claims, the terms "a," "an," "the," and/or "the" are not specific to a singular, but may include a plurality, unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that the steps and elements are explicitly identified, and they do not constitute an exclusive list, as other steps or elements may be included in a method or apparatus. The inclusion of an element defined by the phrase "comprising one … …" does not preclude the presence of additional identical elements in a process, method, article, or apparatus that comprises an element.
Wherein, in the description of the embodiments of the present application, unless otherwise indicated, "/" means or, for example, a/B may represent a or B; "and/or" herein is merely an association relationship describing an association object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In addition, in the description of the embodiments of the present application, "plurality" means two or more than two.
The terms "first," "second," and the like, 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 defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the core concepts of the utility model. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (10)
1. An engine attachment/detachment assisting apparatus, comprising:
A disassembly and assembly auxiliary device body (100);
The limiting part (110) is connected to the dismounting auxiliary device body (100), the dismounting auxiliary device body (100) is connected to the suspension arm of the crane through the limiting part, and the relative displacement between the dismounting auxiliary device body (100) and the suspension arm is limited through the limiting part (110);
An engine connection part (120) provided to the disassembly and assembly assisting device body (100), wherein the disassembly and assembly assisting device body (100) is mounted on an engine through the engine connection part (120), and the relative displacement between the disassembly and assembly assisting device body (100) and the engine is limited through the engine connection part (120);
and a lifting part (130) arranged on the disassembly and assembly auxiliary device body (100), wherein the lifting part (130) is matched with a lifting hook of the crane so that the crane can apply lifting force to the disassembly and assembly auxiliary device body (100).
2. The engine disassembly and assembly assist device according to claim 1, wherein the limit part (110) comprises a first limit plate (111) and a second limit plate (112), the first limit plate (111) and the second limit plate (112) are both provided with limit surfaces for being abutted against the boom, and the first limit plate (111) and the second limit plate (112) are respectively connected to both sides of the disassembly and assembly assist device body (100), so that the limit surfaces of the first limit plate (111) and the second limit plate (112) are respectively abutted against both sides of the boom.
3. The engine attachment/detachment assisting device according to claim 1, characterized in that the engine connecting portion (120) includes at least a first connecting point (121) and a second connecting point (122), and that a snap-in post (123) is provided at one of the first connecting point (121) and the second connecting point (122), and that the other is fastened to the engine by means of a screw connection by means of the snap-in post (123).
4. An engine attachment/detachment assisting device in accordance with claim 3, characterized in that the first connection point (121) and the second connection point (122) are respectively arranged at both ends of the engine and are respectively located at both sides of the engine, the first connection point (121) extending in the bottom direction of the engine.
5. Engine disassembly and assembly aid according to any of claims 1-4, characterized in that the disassembly and assembly aid body (100) comprises a support beam (140), the support beam (140) extends along the extension direction of the boom, and the limiting part (110), the lifting part (130) and the engine connecting part (120) are sequentially distributed on the support beam (140) at intervals along the extension direction of the support beam (140).
6. An engine disassembly assistance device according to claim 3, characterized in that one of the first connection point (121) and the second connection point (122) is slidably connected to the disassembly assistance device body (100) in the longitudinal direction of the engine to adjust the distance between the first connection point (121) and the second connection point (122).
7. The engine attachment/detachment assisting device according to claim 2, characterized in that one of the first and second limiting plates (111, 112) is slidably connected to the attachment/detachment assisting device body (100) in a direction from the first side wall to the second side wall of the boom so as to adjust a distance between a limiting surface of the first limiting plate (111) and a limiting surface of the second limiting plate (112), and the limiting portion (110) is further provided with a locking structure for preventing the first limiting plate (111) or the second limiting plate (112) from sliding on the attachment/detachment assisting device body (100) after the distance between the first and second limiting plates (111, 112) is adjusted.
8. The engine attachment/detachment assisting device according to claim 7, characterized in that a sliding column is provided on one of the first and second limiting plates (111, 112) and extends in a direction from the first side wall to the second side wall of the boom, the attachment/detachment assisting device body (100) is provided with a sliding column mounting hole that is clearance-fitted with the sliding column so that one of the first and second limiting plates (111, 112) is in sliding connection with the attachment/detachment assisting device body (100).
9. The engine attachment/detachment assisting device according to claim 8, characterized in that a locking hole having an internal thread is provided in a wall of the sliding column mounting hole, the locking hole being fitted with a locking bolt so that an end portion of the locking bolt abuts against a side wall of the sliding column to form the locking structure.
10. An engine lifting device, comprising an engine dismounting auxiliary device, wherein the engine dismounting auxiliary device is an engine dismounting auxiliary device according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322774885.8U CN221274968U (en) | 2023-10-16 | 2023-10-16 | Engine disassembly and assembly auxiliary device and engine hoisting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322774885.8U CN221274968U (en) | 2023-10-16 | 2023-10-16 | Engine disassembly and assembly auxiliary device and engine hoisting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221274968U true CN221274968U (en) | 2024-07-05 |
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ID=91710576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322774885.8U Active CN221274968U (en) | 2023-10-16 | 2023-10-16 | Engine disassembly and assembly auxiliary device and engine hoisting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221274968U (en) |
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2023
- 2023-10-16 CN CN202322774885.8U patent/CN221274968U/en active Active
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