An engine positioning device suitable for various types of engines

Abstract

The present invention provides a positioning device for the whole engine that is adaptable to various types of engines, and belongs to the field of engine technology. The positioning device for the whole engine that is adaptable to various types of engines includes a support mechanism and a positioning mechanism. The support mechanism includes a support seat and a limit assembly, and the limit assembly is set to four symmetrically distributed in pairs, and the limit assembly is connected to one side of the support seat, and the positioning mechanism includes a telescopic cylinder, a connecting assembly, a first threaded rod, a first nut, a tightening assembly, a mounting assembly, and a second nut. The present invention achieves the purpose of being adaptable to various types of engines through the functions of the support 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, and can realize the positioning of the whole engine of various types of engines, without the need for people to replace another corresponding positioning device, saving time and effort and improving work efficiency.

Description

Technical Field

[0001] The invention relates to the field of engines, and in particular to a whole-machine positioning device suitable for various types of engines. Background Art

[0002] An engine is a machine that can convert other forms of energy into mechanical energy. The engine is applicable to both power generating devices and the entire machine including the power device. During the production of the engine, the entire engine needs to be positioned, tightened or parts installed. However, the existing positioning devices for the entire engine cannot adapt to various types of engines. Most positioning devices can only position a single model. When it is necessary to position, tighten or install parts for another model, people need to replace another corresponding positioning device, which is time-consuming and labor-intensive and reduces work efficiency.

[0003] Therefore, those skilled in the art provide a positioning device for engines of various types to solve the problems raised in the above background technology. Summary of the invention

[0004] In order to make up for the above shortcomings, the present invention provides a whole-machine positioning device that is adaptable to various types of engines, aiming to improve the problem of not being able to adapt to various types of engines.

[0005] The present invention is achieved in that:

[0006] The invention provides a whole-machine positioning device for engines of various models, comprising a supporting mechanism and a positioning mechanism.

[0007] The supporting mechanism includes a supporting seat and a limiting assembly, wherein the limiting assemblies are arranged in four and are symmetrically distributed in pairs, and the limiting assemblies are connected to one side of the supporting seat; the positioning mechanism includes a telescopic cylinder, a connecting assembly, a first threaded rod, a first nut, a tightening assembly, a mounting assembly and a second nut; the telescopic cylinder is arranged in two and is mounted on one side of the supporting seat through the mounting assembly; the first threaded rod is connected to the output rod of the telescopic cylinder; the connecting assembly is connected to the first threaded rod through the first nut; the tightening assembly is connected to the connecting assembly through the second nut; and the tightening assembly slides through the limiting assembly.

[0008] In an embodiment of the present invention, a positioning device for an entire engine suitable for various types of engines, the connecting assembly includes a connecting plate, a first through hole is formed on the inner surface of the connecting plate, the first threaded rod slides through the first through hole, the first threaded rod is threadedly connected to the first nut, and the diameter of the first threaded rod is smaller than the diameter of the output rod of the telescopic cylinder.

[0009] In an embodiment of the present invention, a positioning device for an engine of various models is adapted, the tightening assembly includes a thrust rod, a second threaded rod, a positioning block and a buffer pad, the second threaded rod is installed at one end of the thrust rod, the second threaded rod is threadedly connected to the second nut, the positioning block is connected to the other end of the thrust rod, and the buffer pad is installed on one side of the positioning block.

[0010] In an embodiment of the present invention, a positioning device for an entire engine suitable for various types of engines is provided with a second through hole on the inner surface of the connecting plate, the second threaded rod slides through the second through hole, and the diameter of the second threaded rod is smaller than the diameter of the thrust rod.

[0011] In an embodiment of the present invention, the positioning device for an entire engine suitable for various types of engines, the limiting assembly comprises a fixing seat and a limiting block, the fixing seat is connected to one side of the supporting seat, and the limiting block is installed on one side of the fixing seat.

[0012] In an embodiment of the positioning device for an engine of various types according to the present invention, the fixing seat is a Z-shaped structure, a limiting hole is provided on the inner surface of the limiting block, and the limiting hole is clearance-matched with the thrust rod.

[0013] In an embodiment of the present invention, the mounting assembly includes a mounting plate and a bolt, the mounting plate is connected to the circumference of the telescopic cylinder, a third through hole is opened on the inner surface of the mounting plate, and the bolt slides through the third through hole.

[0014] In an embodiment of the positioning device for an entire engine suitable for various types of engines of the present invention, a thread groove is provided on one side of the support seat, the thread groove corresponds to the bolt one by one, and the bolt is threadedly connected to the thread groove.

[0015] In an embodiment of the present invention, the whole-machine positioning device for engines adaptable to various types of engines, the support mechanism further comprises a first support plate and a second support plate, and the first support plate and the second support plate are mounted on one side of the support seat.

[0016] In an embodiment of the present invention, a positioning device for an entire engine suitable for various types of engines is provided with four first support plates, three cavities are formed between the four first support plates, the second support plate is connected to one side of the first support plate, and the second support plate is fitted with the telescopic cylinder.

[0017] The beneficial effects of the present invention are as follows: the present invention obtains a positioning device for an engine whole machine that is adaptable to various types of engines through the above-mentioned design. When in use, two telescopic cylinders are installed on the support seat, and the telescopic cylinder is fixedly connected to the connecting plate through a first threaded rod and a first nut, and the thrust rod is fixedly connected to the connecting plate through a second threaded rod and a second nut. When working, the output rod of the telescopic cylinder extends forward, and the output rod of the telescopic cylinder drives the connecting plate to move forward, and the connecting plate pushes the thrust rod to move forward, and the thrust rod pushes the positioning block to move forward, and the positioning block pushes the buffer pad to move forward, and the buffer pad is pressed tightly against the engine whole machine, and the engine whole machine is positioned by both sides, thereby achieving the purpose of being adaptable to various types of engines, and positioning the engine whole machine by both sides can realize the positioning of engines of various types, and people do not need to replace another corresponding positioning device, which saves time and effort and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the structure of an engine positioning device adapted to various types of engines provided by an embodiment of the present invention;

[0020] Figure 2 A schematic diagram of the support mechanism structure provided by an embodiment of the present invention;

[0021] Figure 3 A schematic diagram of the structure of a limiter assembly provided in an embodiment of the present invention;

[0022] Figure 4 A schematic diagram of the positioning mechanism structure provided by an embodiment of the present invention;

[0023] Figure 5 A schematic diagram of the structure of a connection assembly provided in an embodiment of the present invention;

[0024] Figure 6 A schematic diagram of the structure of a tightening assembly provided in an embodiment of the present invention;

[0025] Figure 7 A schematic diagram of the structure of the installation assembly provided by an embodiment of the present invention from a first perspective;

[0026] Figure 8 A schematic structural diagram of the installation assembly from a second viewing angle according to an embodiment of the present invention.

[0027] In the figure: 10-support mechanism; 110-support seat; 120-limiting assembly; 121-fixed seat; 122-limiting block; 123-limiting hole; 130-first support plate; 140-second support plate; 150-threaded groove; 20-positioning mechanism; 210-telescopic cylinder; 220-connecting assembly; 221-connecting plate; 222-first through hole; 223-second through hole; 230-first threaded rod; 240-first nut; 250-tightening assembly; 251-thrust rod; 252-second threaded rod; 253-positioning block; 254-buffer pad; 260-mounting assembly; 261-mounting plate; 262-bolt; 263-third through hole; 270-second nut. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0035] Example

[0036] See also Figure 1 The present invention provides a positioning device for an engine of various types, including a supporting mechanism 10 and a positioning mechanism 20.

[0037] The positioning mechanism 20 is fixedly connected to the supporting mechanism 10 . The supporting mechanism 10 is used to fixedly support the positioning mechanism 20 . The positioning mechanism 20 is used to position engines of different models.

[0038] See also Figure 1 , 2The support mechanism 10 includes a support seat 110 and a limit assembly 120. The limit assembly 120 is arranged to be four and symmetrically distributed in pairs. The limit assembly 120 is connected to one side of the support seat 110. The support mechanism 10 also includes a first support plate 130 and a second support plate 140. The first support plate 130 and the second support plate 140 are installed on one side of the support seat 110. Specifically, the first support plate 130 and the second support plate 140 are fixedly installed on one side of the support seat 110 by welding. The first support plate 130 and the second support plate 140 are used to strengthen the strength of the support seat 110 and provide protection.

[0039] In some specific implementation schemes, four first support plates 130 are provided, three cavities are formed between the four first support plates 130 , and the second support plate 140 is connected to one side of the first support plate 130 , and the second support plate 140 is in contact with the telescopic cylinder 210 .

[0040] See also Figure 1 , 2 4. The positioning mechanism 20 includes a telescopic cylinder 210, a connecting assembly 220, a first threaded rod 230, a first nut 240, a tightening assembly 250, a mounting assembly 260 and a second nut 270. The telescopic cylinder 210 is provided in two, and the telescopic cylinder 210 is mounted on one side of the support seat 110 through the mounting assembly 260. The first threaded rod 230 is connected to the 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 by welding. The connecting assembly 220 is connected to the first threaded rod 230 through the first nut 240. The tightening assembly 250 is connected to the connecting assembly 220 through the second nut 270. The tightening assembly 250 slides through the limiting assembly 120.

[0041] See also Figure 4 , 56. The connecting assembly 220 includes a connecting plate 221. The inner surface of the connecting plate 221 is provided with a first through hole 222. The first threaded rod 230 slides through the first through hole 222. The first threaded rod 230 is threadedly connected to the first nut 240. The diameter of the first threaded rod 230 is smaller than the diameter of the output rod of the telescopic cylinder 210. The tightening 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 installed at one end of the thrust rod 251. Specifically, the second threaded rod 252 is fixedly installed at one end of the thrust rod 251 by welding. The second threaded rod 252 is threadedly connected to the second nut 270. The positioning block 253 is connected to the other end of the thrust rod 251. Specifically, the positioning block 253 is fixedly connected by welding. Connected to the other end of the thrust rod 251, the buffer pad 254 is installed on one side of the positioning block 253. Specifically, the buffer pad 254 is fixedly installed on one side of the positioning block 253 by welding. The buffer pad 254 is a rubber pad. The first threaded rod 230 and the first nut 240 are used to fix the connecting plate 221 to the output rod of the telescopic cylinder 210. The second threaded rod 252 and the second nut 270 are used to fix the thrust rod 251 to the connecting plate 221. The output rod of the telescopic cylinder 210 is used to drive the connecting plate 221 to move forward. The connecting plate 221 pushes the positioning block 253 forward through the thrust rod 251. The positioning block 253 will push the buffer pad 254 forward. The buffer pad 254 is pressed against the entire engine, and the entire engine is positioned through both sides.

[0042] In some specific implementation schemes, a second through hole 223 is opened on the inner surface of the connecting plate 221 , and the second threaded rod 252 slides through the second through hole 223 . The diameter of the second threaded rod 252 is smaller than the diameter of the thrust rod 251 .

[0043] See also Figure 3 , 6 The limiting assembly 120 includes a fixed seat 121 and a limiting block 122. The fixed seat 121 is connected to one side of the support seat 110. Specifically, the fixed seat 121 is fixedly connected to one side of the support seat 110 by welding, and the limiting block 122 is installed on one side of the fixed seat 121. Specifically, the limiting block 122 is fixedly installed on one side of the fixed seat 121 by welding. The fixed seat 121 is a Z-shaped structure. A limiting hole 123 is provided on the inner surface of the limiting block 122. The limiting hole 123 is clearance-matched with the thrust rod 251. The limiting block 122 and the limiting hole 123 are used to limit the thrust rod 251, so that the thrust rod 251 is not easily offset when moving, thereby improving the stability and accuracy of the thrust rod 251 when moving.

[0044] See also Figure 2 , 4, 7, 8, the mounting assembly 260 includes a mounting plate 261 and a bolt 262, the mounting plate 261 is connected to the peripheral side of the telescopic cylinder 210, specifically, the mounting plate 261 is fixedly connected to the peripheral side of the telescopic cylinder 210 by welding, a third through hole 263 is provided on the inner surface of the mounting plate 261, the bolt 262 slides through the third through hole 263, a thread groove 150 is provided on one side of the support seat 110, the thread groove 150 corresponds to the bolt 262 one by one, the bolt 262 is threadedly connected to the thread groove 150, the mounting plate 261, the bolt 262 and the thread groove 150 are used to fix the telescopic cylinder 210 to the support seat 110.

[0045] The working principle of the positioning device for the whole engine of various models is as follows: when in use, two telescopic cylinders 210 are installed on the support seat 110, and the telescopic cylinder 210 is fixedly connected to the connecting plate 221 through the first threaded rod 230 and the first nut 240, and the thrust rod 251 is fixedly connected to the connecting plate 221 through the second threaded rod 252 and the second nut 270. When working, the output rod of the telescopic cylinder 210 extends forward, and the output rod of the telescopic cylinder 210 drives the connecting plate 221 to move forward, and the connecting plate 221 pushes the thrust rod 251 to move forward, and the thrust rod 251 pushes the positioning block 253 to move forward, and the positioning block 253 pushes the buffer pad 254 to move forward, and the buffer pad 254 is pressed against the whole engine, and the whole engine is positioned by both sides, thereby achieving the purpose of being able to adapt to various types of engines, and positioning the whole engine by both sides can realize the positioning of the whole engine of various types, and people do not need to replace another corresponding positioning device, which saves time and effort and improves work efficiency.

[0046] It should be noted that the specific model and specifications of the telescopic cylinder 210 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0047] The power supply and principle of the telescopic cylinder 210 are clear to those skilled in the art and will not be described in detail here.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A positioning device for engines of various types, characterized in that: include A support mechanism (10), the support mechanism (10) comprising a support seat (110) and a position limiting assembly (120), the position limiting assembly (120) being arranged in four portions and symmetrically distributed in pairs, the position limiting assembly (120) being connected to one side of the support seat (110); A positioning mechanism (20), the positioning mechanism (20) comprising a telescopic cylinder (210), a connecting assembly (220), a first threaded rod (230), a first nut (240), a tightening assembly (250), a mounting assembly (260) and a second nut (270), the telescopic cylinder (210) being provided in two pieces, the telescopic cylinder (210) being mounted on one side of the support seat (110) via the mounting assembly (260), the first threaded rod (230) being connected to an output rod of the telescopic cylinder (210), the connecting assembly (220) being connected to the first threaded rod (230) via the first nut (240), the tightening assembly (250) being connected to the connecting assembly (220) via the second nut (270), and the tightening assembly (250) being slidably penetrated through the limiting assembly (120); The connecting assembly (220) comprises a connecting plate (221), the inner surface of the connecting plate (221) is provided with a first through hole (222), the first threaded rod (230) slides through the first through hole (222), the first threaded rod (230) is threadedly connected to the first nut (240), and the diameter of the first threaded rod (230) is smaller than the diameter of the output rod of the telescopic cylinder (210); The tightening assembly (250) comprises a thrust rod (251), a second threaded rod (252), a positioning block (253) and a buffer pad (254), wherein the second threaded rod (252) is installed at one end of the thrust rod (251), the second threaded rod (252) is threadedly connected to the second nut (270), the positioning block (253) is connected to the other end of the thrust rod (251), and the buffer pad (254) is installed at one side of the positioning block (253); The inner surface of the connecting plate (221) is provided with a second through hole (223), the second threaded rod (252) slides through the second through hole (223), and the diameter of the second threaded rod (252) is smaller than the diameter of the thrust rod (251); The limiting assembly (120) comprises a fixing seat (121) and a limiting block (122), wherein the fixing seat (121) is connected to one side of the supporting seat (110), and the limiting block (122) is installed on one side of the fixing seat (121); The fixing seat (121) is a Z-shaped structure, and a limiting hole (123) is provided on the inner surface of the limiting block (122), and the limiting hole (123) is clearance-matched with the thrust rod (251); The mounting assembly (260) comprises a mounting plate (261) and a bolt (262); the mounting plate (261) is connected to the peripheral side of the telescopic cylinder (210); a third through hole (263) is formed on the inner surface of the mounting plate (261); and the bolt (262) slides through the third through hole (263); A thread groove (150) is provided on one side of the support seat (110), the thread groove (150) corresponds to the bolt (262) one by one, and the bolt (262) is threadedly connected to the thread groove (150); The working principle of the positioning device for the complete engine of various models is as follows: when in use, two telescopic cylinders (210) are installed on the support seat (110), the telescopic cylinder (210) is fixedly connected to the connecting plate (221) through a first threaded rod (230) and a first nut (240), and the thrust rod (251) is fixedly connected to the connecting plate (221) through a second threaded rod (252) and a second nut (270). When in operation, the output rod of the telescopic cylinder (210) extends forward, the output rod of the telescopic cylinder (210) drives the connecting plate (221) to move forward, the connecting plate (221) pushes the thrust rod (251) to move forward, the thrust rod (251) pushes the positioning block (253) to move forward, the positioning block (253) pushes the buffer pad (254) to move forward, the buffer pad (254) is pressed against the complete engine, and the complete engine is positioned through two surfaces.

2. The whole-machine positioning device for engines of various types according to claim 1, characterized in that: The support mechanism (10) further comprises a first support plate (130) and a second support plate (140), wherein the first support plate (130) and the second support plate (140) are mounted on one side of the support seat (110).

3. The whole-machine positioning device for engines of various types according to claim 2 is characterized in that: The number of the first support plates (130) is four, and 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 in contact with the telescopic cylinder (210).

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