CN113119002A

CN113119002A - Whole machine positioning device suitable for engines of various types

Info

Publication number: CN113119002A
Application number: CN202110511604.2A
Authority: CN
Inventors: 梁雄伟; 朱明贤; 梁业; 黄琳
Original assignee: Guangxi Yuchai Machinery Co Ltd
Current assignee: Guangxi Yuchai Machinery Co Ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-07-16

Abstract

The invention provides a complete machine positioning device suitable for engines of various types, and belongs to the technical field of engines. The positioning device for the whole engine suitable for various engine types comprises a supporting mechanism and a positioning mechanism. The supporting mechanism comprises a supporting seat and a limiting assembly, the limiting assembly is arranged to be distributed in four pairwise symmetry modes, the limiting assembly is connected to one side of the supporting seat, and the positioning mechanism comprises a telescopic cylinder, a connecting assembly, a first threaded rod, a first nut, a jacking assembly, an installation assembly and a second nut. The invention achieves the purpose of adapting to engines of various types by the actions of the supporting seat, the telescopic cylinder, the first threaded rod, the first nut, the connecting plate, the thrust rod, the second threaded rod, the second nut, the positioning block and the buffer pad, can realize the complete machine positioning of the engines of various types, does not need to replace another corresponding positioning device, saves time and labor and improves the working efficiency.

Description

Whole machine positioning device suitable for engines of various types

Technical Field

The invention relates to the field of engines, in particular to a complete machine positioning device suitable for engines of various types.

Background

The engine is a machine capable of converting energy of other forms into mechanical energy, the engine is suitable for a power generation device and can also refer to the whole machine comprising a power device, the engine needs to be positioned and screwed or parts are installed on the whole engine when in production, the existing whole engine positioning device cannot adapt to engines of various types, the positioning device can be positioned only on a single type, when the parts are required to be positioned and screwed or installed on another type, the other type of corresponding positioning device needs to be replaced by people, time and labor are wasted, and the working efficiency is reduced.

Therefore, the technical personnel in the field provide a complete machine positioning device suitable for various types of engines to solve the problems in the background technology.

Disclosure of Invention

In order to make up for the defects, the invention provides a complete machine positioning device suitable for various types of engines, and aims to solve the problem that the complete machine positioning device cannot be suitable for various types of engines.

The invention is realized by the following steps:

the invention provides a complete machine positioning device suitable for engines of various types, which comprises a supporting mechanism and a positioning mechanism.

The supporting mechanism comprises a supporting seat and a limiting assembly, the limiting assembly is arranged to be four in two symmetrical distribution, the limiting assembly is connected to one side of the supporting seat, the positioning mechanism comprises a telescopic cylinder, a connecting assembly, a first threaded rod, a first nut, a jacking assembly, an installation assembly and a second nut, the telescopic cylinder is arranged to be two, the telescopic cylinder passes through the installation assembly which is installed on one side of the supporting seat, the first threaded rod is connected to an output rod of the telescopic cylinder, the connecting assembly passes through the first nut and the first threaded rod are connected, the jacking assembly passes through the second nut and the connecting assembly is connected, and the jacking assembly slides and runs through the limiting assembly.

In the embodiment of the complete machine positioning device applicable to engines of various types, the connecting assembly comprises a connecting plate, a first through hole is formed in the inner surface of the connecting plate, a first threaded rod penetrates through the first through hole in a sliding mode, the first threaded rod is in threaded connection with the first nut, and the diameter of the first threaded rod is smaller than that of the output rod of the telescopic cylinder.

In the embodiment of the complete machine positioning device suitable for various types of engines, the jacking assembly comprises a thrust rod, a second threaded rod, a positioning block and a buffer cushion, the second threaded rod is installed at one end of the thrust rod, the second threaded rod is in threaded connection with the second nut, the positioning block is connected to the other end of the thrust rod, and the buffer cushion is installed on one side of the positioning block.

In the embodiment of the complete machine positioning device suitable for the engines of various types, the inner surface of the connecting plate is provided with a second through hole, the second threaded rod penetrates through the second through hole in a sliding mode, and the diameter of the second threaded rod is smaller than that of the thrust rod.

In the embodiment of the complete machine positioning device applicable to various types of engines, the limiting assembly comprises a fixed seat and a limiting block, the fixed seat is connected to one side of the supporting seat, and the limiting block is installed on one side of the fixed seat.

In the embodiment of the complete machine positioning device applicable to various types of engines, the fixed seat is of a Z-shaped structure, the inner surface of the limiting block is provided with a limiting hole, and the limiting hole is in clearance fit with the thrust rod.

In the embodiment of the positioning device for the whole engine suitable for various types of engines, the mounting assembly comprises a mounting plate and a bolt, the mounting plate is connected to the periphery of the telescopic cylinder, a third through hole is formed in the inner surface of the mounting plate, and the bolt penetrates through the third through hole in a sliding mode.

In the embodiment of the complete machine positioning device applicable to various types of engines, one side of the supporting seat is provided with the thread groove, the thread groove corresponds to the bolts one by one, and the bolts are in threaded connection with the thread groove.

In the embodiment of the positioning device for the whole engine adapting to various types of engines, the supporting mechanism further comprises a first supporting plate and a second supporting plate, and the first supporting plate and the second supporting plate are arranged on one side of the supporting seat.

In the embodiment of the positioning device for the whole engine adapting to various types of engines, the number of the first supporting plates is four, three cavities are formed among the four first supporting plates, the second supporting plate is connected to one side of the first supporting plate, and the second supporting plate is attached to the telescopic cylinder.

The invention has the beneficial effects that: the invention obtains the positioning device of the whole engine adapting to various types of engines through the design, when in use, two telescopic cylinders are arranged on a supporting seat, the telescopic cylinders are fixedly connected with a connecting plate through a first threaded rod and a first nut, a thrust rod is fixedly connected on the connecting plate through a second threaded rod and a second nut, when in use, an output rod of the telescopic cylinders extends forwards, the output rod of the telescopic cylinders can drive the connecting plate to move forwards, the connecting plate can push the thrust rod to move forwards, the thrust rod can push a positioning block to move forwards, the positioning block can push a cushion pad to move forwards, the cushion pad is tightly pressed with the whole engine, the whole engine is positioned through two sides, thereby achieving the aim of adapting to various types of engines, the whole engine can be positioned through two sides, people do not need to replace another corresponding positioning device, time and labor are saved, and working efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that 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 for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a positioning device for a whole engine suitable for various types of engines according to an embodiment of the invention;

FIG. 2 is a schematic structural diagram of a supporting mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a positioning assembly according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a positioning mechanism according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a connecting assembly according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a tightening assembly according to an embodiment of the present invention;

FIG. 7 is a schematic view of a first perspective structure of a mounting assembly according to an embodiment of the present invention;

fig. 8 is a structural diagram of a second perspective view of a mounting assembly according to an embodiment of the invention.

In the figure: 10-a support mechanism; 110-a support base; 120-a stop assembly; 121-a fixed seat; 122-a limiting block; 123-a limiting hole; 130-a first support plate; 140-a second support plate; 150-thread groove; 20-a positioning mechanism; 210-a telescopic cylinder; 220-a connection assembly; 221-connecting plate; 222-a first via; 223-a second via; 230-a first threaded rod; 240-first nut; 250-a tightening assembly; 251-a thrust rod; 252-a second threaded rod; 253-a positioning block; 254-a cushion pad; 260-mounting the component; 261-a mounting plate; 262-bolt; 263-third via; 270-second nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

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

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a positioning device for a whole engine suitable for various types of engines, including a supporting mechanism 10 and a positioning mechanism 20.

The positioning mechanism 20 is fixedly connected to the supporting mechanism 10, the supporting mechanism 10 is used for fixedly supporting the positioning mechanism 20, and the positioning mechanism 20 is used for positioning engines of different models in a whole machine manner.

Referring to fig. 1 and 2, the supporting mechanism 10 includes a supporting base 110 and a limiting assembly 120, the limiting assembly 120 is disposed in four pairs and symmetrically distributed, the limiting assembly 120 is connected to one side of the supporting base 110, the supporting mechanism 10 further includes a first supporting plate 130 and a second supporting plate 140, the first supporting plate 130 and the second supporting plate 140 are installed on one side of the supporting base 110, specifically, the first supporting plate 130 and the second supporting plate 140 are fixedly installed on one side of the supporting base 110 by welding, and the first supporting plate 130 and the second supporting plate 140 are used for enhancing the strength of the supporting base 110 and protecting the supporting base.

In some embodiments, four first support plates 130 are provided, three cavities are formed between the four first support plates 130, the second support plate 140 is connected to one side of the first support plate 130, and the second support plate 140 is attached to the telescopic cylinder 210.

Referring to fig. 1, 2, and 4, the positioning mechanism 20 includes a telescopic cylinder 210, a connecting assembly 220, a first threaded rod 230, a first nut 240, a jacking assembly 250, a mounting assembly 260, and a second nut 270, where the number of the telescopic cylinders 210 is two, the telescopic cylinder 210 is mounted on one side of the support base 110 through the mounting assembly 260, the first threaded rod 230 is connected to an output rod of the telescopic cylinder 210, specifically, the first threaded rod 230 is fixedly connected to the output rod of the telescopic cylinder 210 through welding, the connecting assembly 220 is connected to the first threaded rod 230 through the first nut 240, the jacking assembly 250 is connected to the connecting assembly 220 through the second nut 270, and the jacking assembly 250 slidably penetrates through the limiting assembly 120.

Referring to fig. 4, 5 and 6, the connecting assembly 220 includes a connecting plate 221, a first through hole 222 is formed in an inner surface of the connecting plate 221, the first threaded rod 230 slidably penetrates through the first through hole 222, the first threaded rod 230 is in threaded connection with a first nut 240, a diameter of the first threaded rod 230 is smaller than a diameter of an output rod of the telescopic cylinder 210, the jacking assembly 250 includes a thrust rod 251, a second threaded rod 252, a positioning block 253 and a buffer pad 254, the second threaded rod 252 is mounted at one end of the thrust rod 251, specifically, the second threaded rod 252 is fixedly mounted at one end of the thrust rod 251 by welding, the second threaded rod 252 is in threaded connection with a second nut 270, the positioning block 253 is connected to the other end of the thrust rod, specifically, the positioning block 253 is fixedly connected to the other end of the thrust rod 251 by welding, the buffer pad 254 is mounted at one side of the, the cushion 254 is a rubber pad, the first threaded rod 230 and the first nut 240 are used for fixedly connecting the connecting plate 221 to an output rod of the telescopic cylinder 210, the second threaded rod 252 and the second nut 270 are used for fixedly connecting the thrust rod 251 to the connecting plate 221, the output rod of the telescopic cylinder 210 is used for driving the connecting plate 221 to move forwards, the connecting plate 221 pushes the positioning block 253 to move forwards through the thrust rod 251, the positioning block 253 can push the cushion 254 to move forwards, the cushion 254 is tightly pressed with the whole engine, and the whole engine is positioned through double faces.

In some specific embodiments, the inner surface of the connection plate 221 is opened with a second through hole 223, the second threaded rod 252 is slidably inserted through the second through hole 223, and the diameter of the second threaded rod 252 is smaller than that of the thrust rod 251.

Referring to fig. 3 and 6, the limiting assembly 120 includes a fixing seat 121 and a limiting block 122, the fixing seat 121 is connected to one side of the supporting seat 110, specifically, the fixing seat 121 is connected to one side of the supporting seat 110 by welding, the limiting block 122 is installed to one side of the fixing seat 121, specifically, the limiting block 122 is installed to one side of the fixing seat 121 by welding, the fixing seat 121 is of a Z-shaped structure, a limiting hole 123 is formed in the inner surface of the limiting block 122, the limiting hole 123 is in clearance fit with the thrust rod 251, the limiting block 122 and the limiting hole 123 are used for limiting the thrust rod 251, so that the thrust rod 251 is not easy to shift when moving, and stability and.

Referring to fig. 2, 4, 7, and 8, the mounting assembly 260 includes a mounting plate 261 and a bolt 262, the mounting plate 261 is connected to the periphery of the telescopic cylinder 210, specifically, the mounting plate 261 is fixedly connected to the periphery of the telescopic cylinder 210 by welding, a third through hole 263 is formed in an inner surface of the mounting plate 261, the bolt 262 slidably penetrates through the third through hole 263, a thread groove 150 is formed in one side of the support base 110, the thread grooves 150 correspond to the bolts 262 one to one, the bolts 262 are in threaded connection with the thread grooves 150, and the mounting plate 261, the bolts 262 and the thread grooves 150 are used for fixedly connecting the telescopic cylinder 210 to the support base.

The working principle of the whole positioning device suitable for various engine types is as follows: when in use, two telescopic cylinders 210 are installed on the supporting seat 110, the telescopic cylinders 210 are fixedly connected with the connecting plate 221 through the first threaded rod 230 and the first nut 240, the thrust rod 251 is fixedly connected with the connecting plate 221 through the second threaded rod 252 and the second nut 270, when in use, the output rod of the telescopic cylinder 210 extends forwards, the output rod of the telescopic cylinder 210 can drive the connecting plate 221 to move forwards, the connecting plate 221 can push the thrust rod 251 to move forwards, the thrust rod 251 can push the positioning block 253 to move forwards, the positioning block 253 can push the cushion 254 to move forwards, the cushion 254 is tightly pressed with the whole engine, the whole engine can be positioned through two sides, thereby achieving the purpose of adapting to various types of engines, the whole engine can be positioned through two sides, the whole engine of various types can be positioned without replacing another corresponding positioning device by people, time and labor are saved, and the working efficiency is improved.

It should be noted that the specific model specification of the telescopic cylinder 210 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the telescopic cylinder 210 and its principle will be clear to a person skilled in the art and will not be described in detail here.

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. A positioning device suitable for whole engines of various types is characterized by comprising

The supporting mechanism (10) comprises a supporting seat (110) and limiting assemblies (120), the four limiting assemblies (120) are symmetrically distributed in pairs, and the limiting assemblies (120) are connected to one side of the supporting seat (110);

positioning mechanism (20), positioning mechanism (20) include telescopic cylinder (210), coupling assembling (220), first threaded rod (230), first nut (240), the tight subassembly in top (250), installation component (260) and second nut (270), telescopic cylinder (210) sets up to two, telescopic cylinder (210) pass through installation component (260) install in supporting seat (110) one side, first threaded rod (230) connect in the output pole of telescopic cylinder (210), coupling assembling (220) pass through first nut (240) with first threaded rod (230) are connected, the tight subassembly in top (250) pass through second nut (270) with coupling assembling (220) are connected, the tight subassembly in top (250) slide run through in spacing subassembly (120).

2. The positioning device for the whole engine adapting to the engines of multiple types according to claim 1, wherein the connecting assembly (220) comprises a connecting plate (221), a first through hole (222) is formed in the inner surface of the connecting plate (221), the first threaded rod (230) penetrates through the first through hole (222) in a sliding mode, the first threaded rod (230) is in threaded connection with the first nut (240), and the diameter of the first threaded rod (230) is smaller than that of an output rod of the telescopic cylinder (210).

3. The positioning device for the whole engine adapting to various engine models according to claim 2, wherein the jacking assembly (250) comprises a thrust rod (251), a second threaded rod (252), a positioning block (253) and a buffer cushion (254), the second threaded rod (252) is mounted at one end of the thrust rod (251), the second threaded rod (252) is in threaded connection with the second nut (270), the positioning block (253) is connected to the other end of the thrust rod (251), and the buffer cushion (254) is mounted at one side of the positioning block (253).

4. The positioning device for the whole engine adapting to the engines of various types as claimed in claim 3, wherein a second through hole (223) is formed in the inner surface of the connecting plate (221), the second threaded rod (252) penetrates through the second through hole (223) in a sliding mode, and the diameter of the second threaded rod (252) is smaller than that of the thrust rod (251).

5. The positioning device for the whole engine adapting to various engine models is characterized in that the limiting component (120) comprises a fixed seat (121) and a limiting block (122), the fixed seat (121) is connected to one side of the supporting seat (110), and the limiting block (122) is installed on one side of the fixed seat (121).

6. The positioning device for the whole engine adapting to the engines of various types as claimed in claim 5, wherein the fixing seat (121) is of a Z-shaped structure, a limiting hole (123) is formed in the inner surface of the limiting block (122), and the limiting hole (123) is in clearance fit with the thrust rod (251).

7. The positioning device for the whole engine adapting to the multiple types of engines is characterized in that the mounting assembly (260) comprises a mounting plate (261) and a bolt (262), the mounting plate (261) is connected to the periphery of the telescopic cylinder (210), a third through hole (263) is formed in the inner surface of the mounting plate (261), and the bolt (262) penetrates through the third through hole (263) in a sliding mode.

8. The positioning device for the whole engine adapting to various types of engines as claimed in claim 7, wherein a thread groove (150) is formed in one side of the support base (110), the thread groove (150) corresponds to the bolts (262) one by one, and the bolts (262) are in threaded connection with the thread groove (150).

9. The positioning device for the whole engine adapting to various engine types is characterized in that the supporting mechanism (10) further comprises a first supporting plate (130) and a second supporting plate (140), and the first supporting plate (130) and the second supporting plate (140) are mounted on one side of the supporting seat (110).

10. The positioning device for the whole engine adapting to the multiple engine models is characterized in that the number of the first supporting plates (130) is four, three cavities are formed among the four first supporting plates (130), the second supporting plate (140) is connected to one side of the first supporting plate (130), and the second supporting plate (140) is attached to the telescopic cylinder (210).