Supporting tool for engine

Abstract

The utility model discloses a supporting tool for an engine, and relates to the technical field of engine testing, the supporting tool for the engine comprises a base, a supporting portion and a locking portion, the supporting portion is movably arranged on the base so as to enable the supporting portion to move to a target position, the supporting portion is suitable for being assembled with the engine in a matched mode so as to support the engine, and the locking portion is arranged on the base. The locking part is arranged on the base and used for locking or unlocking the supporting part. According to the supporting tool for the engine, the supporting tool comprises the base, the supporting part and the locking part, when the locking part locks the supporting part, the supporting part is fixed, the supporting part supports the engine, the supporting effect of the supporting tool on the engine can be achieved, when the locking part unlocks the supporting part, the supporting part can move relative to the base, and the supporting part can move relative to the base. The supporting part can be matched and assembled with engines of different models by adjusting the position and the direction of the supporting part on the base, the supporting tool can be matched with the engines of different models, and the universality is high.

Description

Technical Field

[0001] The utility model relates to the technical field of engine testing, in particular to a supporting tooling for an engine. Background Art

[0002] In the related technology, as the speed of automobile product replacement becomes faster and faster, the types of engines are gradually increasing. When conducting production tests on the engines, it is necessary to repeatedly replace the samples installed on the engines. However, it is impossible to complete the safe and reliable sample replacement operation on the existing test bench, and the support reliability of the test bench is low. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a support fixture for an engine, which can be adapted to engines of different models and has high versatility. The support fixture can work in conjunction with a test bench to realize the replacement operation of a sample on the test bench, which is conducive to improving the reliability of the test bench.

[0004] According to an embodiment of the utility model, a support tool for an engine includes: a base, a support portion and a locking portion, wherein the support portion can be movably arranged on the base to move the support portion to a target position, the support portion is suitable for being assembled with the engine to support the engine, and the locking portion is arranged on the base, and the locking portion is used to lock or unlock the support portion.

[0005] According to the embodiment of the present application, the support tooling for the engine comprises: a base, a support part and a locking part, the support part is movably arranged on the base, the support part can move relative to the base, the support part can move to the target position by changing the movement direction and movement distance, the support part can be assembled with the engine, and the support part can support the engine. The locking part is arranged on the base, the locking part can be fixedly connected to the base, and the locking part can lock or unlock the support part. When the locking part locks the support part, the support part is fixed and the support part cannot move. The support part supports the engine, and the support tooling achieves the supporting effect on the engine. The support tooling for the engine is used in conjunction with the test bench for the engine, so that the sample can complete the replacement operation on the test bench, and the support tooling is conducive to improving the reliability of the test bench and improving the work efficiency of the test. When the locking part unlocks the support part, the support part can move relative to the base, and the support part can be assembled with engines of different models by adjusting the position and direction on the base. The support part can support engines of different models, so that the support tooling can adapt to engines of different models, and the support tooling has high versatility. In addition, by setting up supporting fixtures to work in conjunction with the test bench, the engine does not need to be removed from the test bench to complete sample replacement, saving test operation time and improving test work efficiency.

[0006] According to some embodiments of the present invention, the support portion is movably disposed on the base; and / or the support portion is rotatably disposed on the base.

[0007] According to some embodiments of the utility model, the locking portion includes: a locking bolt and a locking nut, the base is formed with a slide, the locking bolt is passed through the support portion and the slide, when the locking portion unlocks the support portion, the support portion moves along the length direction of the slide through the locking bolt, and the locking nut and the locking bolt cooperate to enable the locking portion to lock or unlock the support portion.

[0008] According to some embodiments of the present invention, when the locking portion unlocks the supporting portion, the supporting portion is suitable for rotating around the locking bolt.

[0009] According to some embodiments of the utility model, the support part includes: a mounting seat and a support rod, the mounting seat and the support rod are fixedly connected, the mounting seat is movably provided on the base, the locking part cooperates with the mounting seat to lock or unlock the support part, the support rod extends along the height direction of the supporting tooling, and the support rod is used to support the engine.

[0010] According to some embodiments of the present invention, the support rod is configured as a telescopic rod.

[0011] According to some embodiments of the utility model, the support rod comprises a plurality of sub-support rods, the plurality of sub-support rods are sequentially connected along the height direction of the supporting tooling, and two adjacent sub-support rods are screwed to adjust the length of the support rod.

[0012] According to some embodiments of the utility model, the multiple sub-support rods include: a first sub-support rod and a second sub-support rod, the first sub-support rod is fixedly connected to the mounting seat and is annular, the inner circumferential wall of the first sub-support rod is formed with an internal thread, the circumferential wall of the second sub-support rod is formed with an external thread, the first sub-support rod is sleeved on the outside of the second sub-support rod, and the internal thread and the external thread are assembled together.

[0013] According to some embodiments of the present invention, the support portion further comprises: a locking device, wherein the locking device is used to lock or unlock two adjacent sub-support rods.

[0014] According to some embodiments of the utility model, the upper end of the support rod has a support seat that is assembled with the engine, and the support seat is detachably provided on the support rod.

[0015] According to some embodiments of the present invention, there are multiple locking portions and multiple supporting portions, and the multiple locking portions and the multiple supporting portions correspond one to one.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 is a schematic diagram of an angle of a support tooling according to an embodiment of the present application;

[0019] Figure 2 is a schematic diagram of a support tooling according to another angle of the embodiment of the present application;

[0020] Figure 3 This is a schematic diagram from another angle of the supporting tooling according to an embodiment of the present application.

[0021] Reference numerals:

[0022] Support tooling 1,

[0023] Base 10, slide 11,

[0024] Support part 20, mounting seat 21, support rod 22, first sub-support rod 221, second sub-support rod 222, support seat 23,

[0025] Locking portion 30 , locking bolt 31 . DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] Reference below Figure 1-Figure 3 A supporting fixture 1 for an engine according to an embodiment of the utility model is described. The supporting fixture 1 can support the engine when replacing sample parts (i.e. spare parts) of the engine, so that the engine can complete the operation of replacing sample parts on a test bench.

[0028] According to the supporting tool 1 for the engine of the embodiment of the utility model, Figure 1As shown, the supporting tooling 1 includes: a base 10, a supporting portion 20 and a locking portion 30. The supporting portion 20 can be movably arranged on the base 10 so that the supporting portion 20 moves to a target position. The supporting portion 20 is suitable for being assembled with the engine to support the engine. The locking portion 30 is arranged on the base 10, and the locking portion 30 is used to lock or unlock the supporting portion 20.

[0029] It should be noted that in the relevant technology, as the speed of automobile product replacement becomes faster and faster, the types of engines are gradually increasing. When conducting production tests on the engines, it is necessary to repeatedly replace the samples installed on the engines. However, it is impossible to complete the sample replacement operation safely and reliably on the existing test benches, and the support reliability of the test benches is low.

[0030] Based on this, the embodiment of the present application proposes a support fixture 1 for an engine, comprising: a base 10, a support portion 20 and a locking portion 30. The base 10 is arranged at the bottom of the support fixture 1, the base 10 can support the support portion 20, the support portion 20 can be movably arranged on the base 10, and the support portion 20 can move relative to the base 10, for example: the support portion 20 can make a linear motion on the base 10, and the support portion 20 can make a circular motion on the base 10. The support portion 20 can move to the target position by changing the direction and distance of movement on the base 10, the support portion 20 can be assembled with the engine, and the support portion 20 can support the engine. The locking portion 30 is arranged on the base 10, the locking portion 30 can be fixedly connected to the base 10, and the locking portion 30 can lock or unlock the support portion 20. The locking portion 30 can lock the support portion 20 by being fixedly connected to the base 10. The locking portion 30 can lock the support portion 20 by means of clipping, bolting, etc. with the base 10. As an example, the locking portion 30 can be provided with a clipping structure, and the base 10 can be provided with a clipping groove. The clipping structure can be clipped with the clipping groove. The locking portion 30 is clipped with the base 10 to fix the support portion 20 on the base 10, thereby achieving locking of the support portion 20 by the locking portion 30.

[0031] When the locking part 30 unlocks the support part 20, the support part 20 can move relative to the base 10. The support part 20 can be assembled with engines of different models by adjusting its position and direction on the base 10. The support part 20 can support engines of different models, so that the support tool 1 can be adapted to engines of different models, and the support tool 1 has high versatility. When the locking part 30 locks the support part 20, the support part 20 is fixed and cannot move. The support part 20 supports the engine, realizing the supporting effect of the support tool 1 on the engine. The support tool 1 for the engine is used in conjunction with the test bench for the engine, so that the sample can be replaced on the test bench. The support tool 1 is conducive to improving the reliability of the test bench and improving the work efficiency of the test.

[0032] In some embodiments of the present invention, the support portion 20 is movably disposed on the base 10 ; and / or the support portion 20 is rotatably disposed on the base 10 .

[0033] The support part 20 is movably arranged on the base 10, or the support part 20 is rotatably arranged on the base 10, or the support part 20 is movably arranged on the base 10 and can also be rotatably arranged on the base 10. The present application takes the case where the support part 20 can be movably arranged on the base 10 or the support part 20 can also be rotatably arranged on the base 10 as an example for explanation. In the embodiment of the present application, the base 10 is constructed as a plate body that can support the support part 20, the support part 20 is movably arranged on the base 10, the support part 20 can move on the base 10, the support part 20 can move any distance on the base 10, the support part 20 can also rotate on the base 10, the support part 20 can rotate in any direction, the support part 20 can adjust the position and direction on the base 10 so that the support part 20 can be assembled with engines of different models, and the support tooling 1 can support engines of different models, which is conducive to improving the versatility of the support tooling 1.

[0034] In some embodiments of the present invention, Figure 1 As shown, the locking portion 30 may include: a locking bolt 31 and a locking nut, the base 10 is formed with a slide 11, the locking bolt 31 is passed through the support portion 20 and the slide 11, when the locking portion 30 unlocks the support portion 20, the support portion 20 moves along the length direction of the slide 11 through the locking bolt 31, and the locking nut and the locking bolt 31 cooperate to enable the locking portion 30 to lock or unlock the support portion 20.

[0035] The locking portion 30 may include a locking bolt 31 and a locking nut. The locking bolt 31 may be assembled with the locking nut. A slideway 11 is formed on the base 10. The slideway 11 penetrates the base 10 along the thickness direction of the base 10. The locking bolt 31 is penetrated through the support portion 20 and the slideway 11. The locking nut is disposed on the side of the base 10 away from the support portion 20. A first assembly hole may be formed on the support portion 20. The locking bolt 31 may be penetrated through the first assembly hole. The locking bolt 31 abuts against the inner wall of the first assembly hole for limiting position. The locking bolt 31 is limited and cooperates with the support portion 20. The movement of the locking bolt 31 may drive the support portion 20 to move together.

[0036] When the locking portion 30 unlocks the support portion 20, the locking bolt 31 is passed through the support portion 20 and the slide 11, the locking bolt 31 can drive the support portion 20 to move together, the locking bolt 31 can move along the length direction of the slide 11, the support portion 20 can be moved along the length direction of the slide 11 by the locking bolt 31, the support portion 20 can also rotate around the locking bolt 31, the support portion 20 can be assembled with different models of engines by adjusting the position and direction, so that the support tooling 1 has high versatility.

[0037] When the locking portion 30 locks the support portion 20, the locking bolt 31 is passed through the support portion 20 and the slideway 11, and the locking nut is arranged on the side of the base 10 away from the support portion 20. The locking bolt 31 and the locking nut can be connected by a thread, and the locking bolt 31 is assembled with the locking nut to clamp the support portion 20 and the base 10. The support portion 20 is fixed on the base 10 so that the support portion 20 cannot move or rotate. The support portion 20 can be assembled with engines of different models, and the support portion 20 can support engines of different models. The support fixture 1 has high reliability. The support fixture 1 cooperates with the corresponding test bench for the engine, so that the sample can complete the replacement operation on the test bench, which is beneficial to improve the stability and reliability of the test bench and enhance the safety of the test.

[0038] In some embodiments of the present invention, when the locking portion 30 unlocks the supporting portion 20 , the supporting portion 20 is adapted to rotate around the locking bolt 31 .

[0039] When the locking part 30 unlocks the support part 20, the support part 20 can rotate or move, the locking bolt 31 is passed through the support part 20, a first assembly hole can be formed on the support part 20, the locking bolt 31 is passed through the first assembly hole, the locking bolt 31 abuts against the inner wall of the first assembly hole to limit the position, and the support part 20 can rotate around the locking bolt 31. The support part 20 can change direction by rotating to achieve matching with different models of engines. At the same time, the locking bolt 31 can limit the support part 20, reduce the risk of the support part 20 being offset and separated from the base 10, and improve the reliability of the support part 20.

[0040] In some embodiments of the present invention, Figure 1 As shown, the first assembly hole can be a long strip hole, so that the support part 20 can move relative to the locking bolt 31 along the length direction of the first assembly hole. By setting the first assembly hole, the adjustable position and adjustable direction of the support part 20 can be increased, thereby improving the freedom of movement of the support part 20.

[0041] In some embodiments of the present invention, Figure 1 As shown, the support part 20 may include: a mounting seat 21 and a support rod 22, the mounting seat 21 and the support rod 22 are fixedly connected, the mounting seat 21 is movably arranged on the base 10, the locking part 30 cooperates with the mounting seat 21 to lock or unlock the support part 20, the support rod 22 extends along the height direction of the supporting tooling 1, and the support rod 22 is used to support the engine.

[0042] The support part 20 may include a mounting seat 21 and a support rod 22. The mounting seat 21 and the support rod 22 are fixedly connected. The mounting seat 21 can be fixedly connected to the support rod 22 by bolt connection, clamping, etc. The mounting seat 21 is movably arranged on the base 10. The mounting seat 21 is movably connected to the base 10. The mounting seat 21 can move relative to the base 10. The mounting seat 21 can rotate relative to the base 10. The mounting seat 21 can move the support part 20 to the target position by changing the movement direction and movement distance. The locking part 30 cooperates with the mounting seat 21. The locking part 30 can lock the mounting seat 21, and the locking part 30 can also unlock the mounting seat 21. When the locking part 30 unlocks the mounting seat 21, the mounting seat 21 is movably arranged on the base 10. The mounting seat 21 can achieve the cooperation of the support tooling 1 with different models of engines by changing the position and direction. The support rod 22 extends along the height direction of the support tooling 1. The support rod 22 can be fixedly connected to the engine. The support rod 22 can be fixedly connected to the engine by means of clamping, bolting, etc. The support rod 22 can support the engine. When the locking portion 30 locks the mounting seat 21, the mounting seat 21 is located in a suitable position so that the support rod 22 can be assembled with the engine. The mounting seat 21 is fixed on the base 10. The mounting seat 21 can provide reliable support for the support rod 22, so that the support rod 22 can support the engine, which is conducive to realizing the support tooling 1 supporting the engine, and the support tooling 1 and the test bench are coordinated, so as to realize the replacement of samples on the test bench and improve the test efficiency.

[0043] In some embodiments of the present invention, the support rod 22 is configured as a telescopic rod.

[0044] The support rod 22 is used to support the engine. The support rod 22 is constructed as a telescopic rod, so that the support rod 22 can achieve support effects of different heights. As an example, the support rod 22 can be constructed as an electric telescopic rod. An induction switch and a drive motor can be formed on the support rod 22. The induction switch can be communicated with the drive motor. When the induction switch is pressed, the drive motor works, and the drive motor drives the electric telescopic rod to extend or shorten, thereby adjusting the length of the support rod 22, thereby achieving support effects of different heights of the support rod 22.

[0045] In some embodiments of the present invention, Figure 1 As shown, the support rod 22 may include a plurality of sub-support rods, which are sequentially connected along the height direction of the supporting tooling 1 , and two adjacent sub-support rods are screwed to adjust the length of the support rod 22 .

[0046] A plurality of sub-support rods are connected in sequence along the height direction of the support tooling 1. A plurality of sub-support rods are arranged to adjust the length of the support rod 22. Two adjacent sub-support rods are screwed together to adjust the length of the support rod 22. One of the two adjacent sub-support rods can be formed with an external thread, and the other of the two adjacent sub-support rods can be formed with an internal thread. The internal thread and the external thread are assembled together to realize the screw connection of the two adjacent sub-support rods. The length of the support rod 22 is adjusted by adjusting the length of the internal thread and the external thread. The screw connection of the two adjacent sub-support rods makes the method of adjusting the length of the support rod 22 simple, so that the support tooling 1 can be quickly positioned when it is about to cooperate with the engine, which is beneficial to improving the operating efficiency of the test.

[0047] In some embodiments of the present invention, Figure 1 As shown, multiple sub-support rods may include: a first sub-support rod 221 and a second sub-support rod 222. The first sub-support rod 221 is fixedly connected to the mounting seat 21 and is annular. The inner circumferential wall of the first sub-support rod 221 is formed with an internal thread, and the circumferential wall of the second sub-support rod 222 is formed with an external thread. The first sub-support rod 221 is sleeved on the outside of the second sub-support rod 222, and the internal thread and the external thread are assembled together.

[0048] The plurality of sub-support rods may include a first sub-support rod 221 and a second sub-support rod 222, the first sub-support rod 221 and the second sub-support rod 222 being connected in sequence along the height direction of the supporting tooling 1, the first sub-support rod 221 being fixedly connected to the mounting seat 21, the first sub-support rod 221 being fixedly connected to the mounting seat 21 by bolt connection, clamping, etc., the first sub-support rod 221 may be constructed as a tube structure with a ring-shaped cross section, the inner circumferential wall of the first sub-support rod 221 is formed with an internal thread, and the circumferential wall of the second sub-support rod 222 is formed with an external thread, the first sub-support rod 221 may be sleeved on the outer side of the second sub-support rod 222, the internal thread and the external thread are assembled together, the first sub-support rod 221 and the second sub-support rod 222 are screwed together, and the second sub-support rod 222 may rotate relative to the first sub-support rod 221, thereby adjusting the matching length of the internal thread and the external thread, and further adjusting the connection length of the first sub-support rod 221 and the second sub-support rod 222, which is conducive to changing the length of the support rod 22.

[0049] In some embodiments of the present invention, Figure 1 As shown, the support portion 20 may further include: a locking device, which is used to lock or unlock two adjacent sub-support rods.

[0050] The support portion 20 may also include a locking device, and two adjacent sub-support rods are threadedly connected. The locking device may be constructed as a device such as a nut, a fastener, etc. that can play a locking role. In the embodiment of the present application, the present application takes the locking device as a nut as an example for explanation. The locking device can be assembled with the external thread on the outer peripheral wall of the second sub-support rod 222. When the locking device is arranged on the second sub-support rod 222 and abuts against the first sub-support rod 221, the locking device locks the two adjacent sub-support rods. When the locking device is not abutted against the first sub-support rod 221, the locking device unlocks the two adjacent sub-support rods. By setting the locking device, the connection between the two adjacent sub-support rods is made more secure, which is conducive to improving the safety of the support tooling 1.

[0051] In some embodiments of the present invention, Figure 1 As shown, the upper end of the support rod 22 has a support seat 23 that is assembled with the engine, and the support seat 23 is detachably arranged on the support rod 22.

[0052] The support rod 22 can be used to support the engine. The upper end of the support rod 22 has a support seat 23 that is assembled with the engine. The support seat 23 can be fixedly connected to the engine to support the engine. The support seat 23 can also abut against the engine to support the engine. The support seat 23 can be fixedly connected to the engine by bolt connection, clamping, etc., so that the support rod 22 supports the engine, and then the support tool 1 can support the engine. The support seat 23 is detachably arranged on the support rod 22. The support seat 23 can be bolted, clamped, etc. with the support rod 22. The support seat 23 can be constructed into a variety of structures. The support rod 22 can be assembled with support seats 23 of different structures. When conducting tests, the engine can be assembled with the corresponding support seat 23 by disassembling and assembling support seats 23 of different structures, thereby improving the stability and safety of the connection between the engine and the support rod 22, which is conducive to improving the safety of the support tool 1, and different support seats 23 can also be adapted to the corresponding engines.

[0053] In some embodiments of the present invention, Figure 1 As shown, there are multiple locking portions 30 and multiple supporting portions 20, and the multiple locking portions 30 correspond to the multiple supporting portions 20 one by one.

[0054] There can be multiple locking parts 30 and multiple supporting parts 20. There are one-to-one correspondence between multiple locking parts 30 and multiple supporting parts 20. Each locking part 30 can lock or unlock the corresponding supporting part 20. By setting multiple locking parts 30 and multiple supporting parts 20, multiple supporting parts 20 can support the engine at the same time, which can enhance the supporting effect of the supporting tooling 1 and make the engine position more stable.

[0055] Other structures and operations of the supporting tool 1 for the engine according to the embodiment of the utility model are known to those skilled in the art and will not be described in detail here.

[0056] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0057] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A supporting tool (1) for an engine, characterized in that: include: Base (10); A support portion (20), the support portion (20) being movably disposed on the base (10) so as to enable the support portion (20) to move to a target position, the support portion (20) being suitable for being assembled with the engine to support the engine; A locking portion (30), wherein the locking portion (30) is arranged on the base (10), and the locking portion (30) is used to lock or unlock the supporting portion (20).

2. The supporting tool (1) for an engine according to claim 1, characterized in that: The support portion (20) is movably arranged on the base (10); and / or The support portion (20) is rotatably disposed on the base (10).

3. The engine support tool (1) according to claim 1, characterized in that: The locking portion (30) comprises: a locking bolt (31) and a locking nut; the base (10) is formed with a slideway (11); the locking bolt (31) is passed through the support portion (20) and the slideway (11); when the locking portion (30) unlocks the support portion (20), the support portion (20) moves along the length direction of the slideway (11) through the locking bolt (31); the locking nut and the locking bolt (31) cooperate to enable the locking portion (30) to lock or unlock the support portion (20).

4. The engine support tool (1) according to claim 3, characterized in that: When the locking portion (30) unlocks the supporting portion (20), the supporting portion (20) is suitable for rotating around the locking bolt (31).

5. The supporting tool (1) for an engine according to any one of claims 1 to 4, characterized in that: The support portion (20) comprises: a mounting seat (21) and a support rod (22); the mounting seat (21) and the support rod (22) are fixedly connected; the mounting seat (21) is movably arranged on the base (10); the locking portion (30) cooperates with the mounting seat (21) to lock or unlock the support portion (20); the support rod (22) extends along the height direction of the support tooling (1); and the support rod (22) is used to support the engine.

6. The supporting tool (1) for an engine according to claim 5, characterized in that: The support rod (22) is configured as a telescopic rod.

7. The engine support fixture (1) according to claim 6, characterized in that: The support rod (22) comprises a plurality of sub-support rods (22), the plurality of sub-support rods (22) are connected in sequence along the height direction of the support tooling (1), and two adjacent sub-support rods (22) are screwed to adjust the length of the support rod (22).

8. The engine support fixture (1) according to claim 7, characterized in that: The plurality of sub-support rods (22) include: a first sub-support rod (221) and a second sub-support rod (222); the first sub-support rod (221) is fixedly connected to the mounting seat (21) and is annular; an inner peripheral wall of the first sub-support rod (221) is formed with an internal thread; a peripheral wall of the second sub-support rod (222) is formed with an external thread; the first sub-support rod (221) is sleeved on the outer side of the second sub-support rod (222); the internal thread and the external thread are assembled in a matching manner.

9. The engine support fixture (1) according to claim 7, characterized in that: The support portion (20) further comprises: a locking device, wherein the locking device is used to lock or unlock two adjacent sub-support rods (22).

10. The supporting tool (1) for an engine according to claim 5, characterized in that: The upper end of the support rod (22) is provided with a support seat (23) which is assembled with the engine, and the support seat (23) is detachably arranged on the support rod (22).

11. The supporting tool (1) for an engine according to any one of claims 1 to 4, characterized in that: There are multiple locking parts (30) and multiple supporting parts (20), and the multiple locking parts (30) and the multiple supporting parts (20) correspond one to one.

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