CN218847639U - Engine detection platform - Google Patents

Abstract

The utility model discloses an engine detection platform, which comprises a fixed bracket, a cold grinding module and a normal operation detection module; the fixing bracket can be adjusted according to the type of an engine and is used for fixing the engine; the cold grinding module is fixedly arranged at one end of the fixed support; when the engine is fixed on the fixed support, the fixed support is adjusted to enable the engine to be connected with the cold grinding module and used for driving the engine to rotate; the normal operation detection modules are arranged at two ends of the fixed bracket; the fuel supply system is used for being connected with the engine, supplying fuel and air to the engine and detecting the operation data of the engine. The utility model can fix a plurality of types of engines by adjusting the fixed bracket, thereby enlarging the application range; after the maintenance of the engine is finished, cold running-in operation and normal operation detection can be carried out, the maintenance quality and the maintenance efficiency are improved, the service life of the engine is prolonged, and the maintenance cost of the engine is reduced.

Description

Engine detection platform

Technical Field

The utility model belongs to the technical field of auxiliary equipment is repaiied to the vapour, and specifically speaking relates to an engine testing platform.

Background

The port mechanical internal combustion engine belongs to a reciprocating piston type internal combustion engine, converts chemical energy of diesel oil combustion into mechanical energy of piston motion and outputs power outwards, and has the advantages of large compression ratio, high heat efficiency and good economic performance; when the internal combustion engine of the port machinery is damaged, the disassembly process is complex, the maintenance cost is high, and the running-in period is long. Especially, the performance detection after the equipment fault maintenance is completed has great difficulty, and if a problem occurs, secondary hoisting is needed, so that manpower and material resources are wasted.

Disclosure of Invention

The utility model provides an engine testing platform carries out no-load running-in and running state to the harbour machinery engine that the maintenance was accomplished and detects, improves the maintenance quality, reduces cost of maintenance.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

an engine detection platform comprises a fixed support, a cold grinding module and a normal operation detection module;

the fixing bracket can be adjusted according to the type of an engine and is used for fixing the engine;

the cold grinding module is fixedly arranged at one end of the fixed support; the motor is used for being connected with the motor fixed on the fixed bracket and driving the motor to rotate;

the normal operation detection modules are arranged at two ends of the fixed bracket; the device is used for being connected with the engine fixed on the fixed support, providing fuel and air for the engine and detecting the operation data of the engine.

Further, the fixed bracket comprises a first guide rail, a first fixed structure and a second fixed structure; the first guide rail is fixedly arranged; the first fixing structure and the second fixing structure are respectively used for fixing two ends of the engine; a first sliding block and a second sliding block which are matched with the first guide rail in a sliding installation mode are respectively arranged at the bottoms of the first fixed structure and the second fixed structure; the first sliding block and the second sliding block are respectively connected with the first guide rail in a sliding manner;

a first screw hole and a second screw hole with one end opening facing the first guide rail are respectively arranged on the first sliding block and the second sliding block; the first sliding block and the second sliding block are fixedly connected with the first guide rail when being connected with the first screw hole and the second screw hole through bolts respectively.

Furthermore, the fixing support further comprises a linear adjusting piece, the length of the linear adjusting piece is adjustable in the linear direction, and two ends of the linear adjusting piece are fixedly connected with the first fixing structure and the second fixing structure respectively.

Further, the cold grinding module comprises a power supply, a motor and an adapter; the motor is respectively connected with the power supply and the adapter; the adapter is used for being connected with a crankshaft of the engine fixed on the fixed support.

Further, the power supply comprises an energy storage battery, a direct power supply and a power supply management module; the direct power supply and the energy storage battery are respectively connected with the power supply management module; the power management module is connected with the motor and used for managing the direct power supply or the energy storage battery to supply power to the motor.

Further, the normal operation detection module comprises an oil supply module, an air supply module, an exhaust module and a heat dissipation module;

the oil supply module, the air supply module and the exhaust module are respectively used for being connected with an oil inlet, an air inlet and an exhaust port of the engine and supplying oil, supplying air and exhausting air to the engine during operation detection;

the heat dissipation module is connected with the engine and used for dissipating heat of the engine.

Further, the normal operation detection module further comprises an engine control module and a detection module; the detection module is respectively connected with the engine and the engine control module and is used for detecting the operation data of the engine and sending the operation data to the engine control module; the engine control module is in communication connection with the oil supply module, the gas supply module and the exhaust module respectively and is used for controlling the action of the oil supply module, the gas supply module and the exhaust module.

Further, the normal operation detection module further comprises a display module, which is in communication connection with the engine control module and is used for displaying the operation data.

Furthermore, the exhaust module comprises a filtering module and a silencing module, which are respectively arranged at the other end of the fixed support and are used for being connected with the engine to filter the waste gas discharged by the engine and eliminate the exhaust noise.

Furthermore, the normal operation detection module further comprises a second guide rail and a base; the second guide rail is arranged at the other end of the first guide rail and is arranged in the same direction as the first guide rail; a third sliding block which is matched with the second guide rail in a sliding installation manner is fixedly arranged at the bottom of the base and is installed on the second guide rail; the heat dissipation module, the filtering module and the silencing module are fixedly arranged on the base;

a third screw hole with one end opening facing the second guide rail is formed in the third sliding block; and the third sliding block is connected with the third screw hole through a bolt and is fixed with the second guide rail when being fastened.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the engine detection platform of the utility model can fix a plurality of models of engines by adjusting the fixed support, thereby expanding the application range of the engine maintenance platform and reducing the maintenance cost for maintenance of harbor machinery engines; after the maintenance of the engine is finished, the cold running-in operation and the normal operation detection can be carried out without hoisting the engine to the engine for installation, the maintenance quality and the maintenance efficiency are improved, the service life of the engine is prolonged, and the maintenance cost of the engine is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of an engine testing platform according to the present invention.

In the figure, the position of the first and second end faces,

1. fixing a bracket; 2. a cold grinding module; 3. a normal operation detection module; 11. a first guide rail; 12. a first fixed structure; 13. a second fixed structure; 14. a linear adjustment member; 121. a first slider; 122. a first screw hole; 131. a second slider; 132. a second screw hole; 21. a power source; 22. a motor; 221. an output shaft; 23. an adaptor; 31. an engine control module; 311. a scram switch; 32. an oil supply module; 33. an exhaust module; 331. a filtration module; 332. a noise elimination module; 34. a heat dissipation module; 35. a second guide rail; 36. a base; 37. a third slider; 371. a third screw hole; 38. and a display module.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1, the utility model discloses an engine testing platform includes fixed bolster 1, cold grinding module 2, normal operation detection module 3.

The fixed support 1 can be adjusted according to the type of the engine and is used for fixing the engines of various types and fixing the engines of various types. The fixed bracket 1 can drive the engine to integrally adjust the position after the engine is fixedly started.

The cold grinding module 2 is fixedly arranged at one end of the fixed support 1; when the engine is fixed on the fixed support 1, the position of the fixed support 1 is adjusted to enable the engine to be connected with the cold grinding module 2; the cold grinding module 2 is used for driving the engine to rotate passively, so that the maintained engine can run in a cold grinding mode.

The normal operation detection modules 3 are arranged at two ends of the fixed support 1, and are used for being connected with an engine fixed on the fixed support 1, providing fuel and air for the engine, enabling the engine to operate normally, and detecting operation data of the engine in normal operation.

The engine detection platform of the utility model can fix a plurality of models of engines by adjusting the fixed support 1, has a wider application range, and reduces the maintenance cost for port machinery engine maintenance; after the engine is maintained, cold running-in operation and normal operation detection can be carried out without hoisting the engine to the engine mounting machine, the direct normal operation working condition operation of the maintained engine is prevented from damaging the engine, the maintenance quality and the maintenance efficiency are improved, the service life of the engine is prolonged, and the maintenance cost of the engine is reduced.

The specific structure and principle of the engine testing platform of the present invention are described in detail below by specific embodiments.

In an embodiment, referring to fig. 1, the fixing bracket 1 includes a first guide rail 11, a first fixing structure 12, and a second fixing structure 13.

The first guide rail 11 is a linear guide rail, the length of which is greater than that of the engine and is fixedly arranged; the first fixing structure 12 and the second fixing structure 13 are respectively used for fixing two ends of an engine, the bottom of the first fixing structure 12 and the bottom of the second fixing structure 13 are respectively provided with a first sliding block 121 and a second sliding block 131 which are matched with the first guide rail 11 in a sliding installation mode, and the first sliding block 121 and the second sliding block 131 are connected with the first guide rail 11, so that the relative position of the first fixing structure 12 relative to the second fixing structure 13 or the second fixing structure 13 relative to the first fixing structure 12 in the length direction of the first guide rail 11 is adjustable, and the engine can adapt to the specification size of engines of various types.

The first slider 121 and the second slider 131 are respectively provided with a first screw hole 122 and a second screw hole 132, one ends of which are opened toward the first rail 11; the first slider 121 and the second slider 131 are respectively connected to the first screw hole 122 and the second screw hole 132 through bolts, and the bolts are fastened to the first screw hole 122 and the second screw hole 132 and fixed to the first rail 11.

The engine detection platform of this embodiment adjusts the relative position of first fixed knot structure 12, second fixed knot structure 13 through the sliding connection of slider with the guide rail and fixes through the bolt, and is convenient, high-efficient, with low costs.

Preferably, with reference to fig. 1, the first rail 11 is a double rail. The stability of the first fixing structure 12 and the second fixing structure 13 is improved.

In an embodiment, referring to fig. 1, the fixing bracket 1 further includes a linear adjusting member 14, which has an adjustable length in a linear direction and two ends fixedly connected to the first fixing structure 12 and the second fixing structure 13, respectively.

The distance between the first fixing structure 12 and the second fixing structure 13 is adjusted by adjusting the length of the linear adjusting piece 14, so that the linear adjusting piece is suitable for engines of various models.

The linear adjusting part 14 can be an electric push rod or a manual screw rod, and the like, and can perform uniform speed or controllable or quantitative adjustment on the distance between the first fixing structure 12 and the second fixing structure 13, so that the stability, accuracy and efficiency of the distance adjustment between the first fixing structure 12 and the second fixing structure 13 are improved.

In one embodiment, referring to fig. 1, the cold grinding module 2 includes a power source 21, a motor 22, an adaptor 23; the motor 22 is respectively connected with the power supply 21 and the adapter 23; the adapter 23 is used for connecting to the crankshaft of an engine fixed to the stationary bracket 1.

Specifically, the power source 21 is connected to the motor 22 to provide power for the rotation of the motor 22. The motor 22 includes an output shaft 221; the adaptor 23 may be a flywheel, which is connected to the output shaft 221 and the engine respectively, for driving the engine to rotate.

In addition, the motor 22 can adjust the rotating speed, and is used for carrying out cold grinding operation with adjustable rotating speed on the engine, so that the safety of the cold grinding operation is improved, and the engine is prevented from being damaged.

In one embodiment, the power supply 21 includes an energy storage battery, a direct power supply, and a power management module; the power management module is respectively connected with the energy storage battery, the direct power supply and the motor 22, controls the energy storage battery to charge and controls the energy storage battery or the direct power supply to supply power to the motor 22, and prevents the motor 22 and the engine from being damaged by sudden power failure of the power supply.

In an embodiment, referring to fig. 1, the normal operation detection module 3 includes an oil supply module 32, an air supply module, and an exhaust module 33, which are respectively used for being connected to an oil inlet, an air inlet, and an exhaust outlet of the engine to supply oil, supply air, and exhaust air to the engine during operation detection.

The normal operation of the engine through cold grinding operation is detected to the concrete realization of this embodiment, further guarantees engine overhaul quality and effect.

Further, referring to fig. 1, the normal operation detection module 3 further includes an engine control module 31 and a detection module; the detection module is connected to the engine and the engine control module 31, and is configured to detect operation data of the engine during normal operation and send the detected operation data to the engine control module 31.

The engine control module 31 is connected to the oil supply module 32, the air supply module, and the exhaust module 33, respectively, and is configured to control the actions of the oil supply module 32, the air supply module, and the exhaust module 33.

Further, referring to fig. 1, the normal operation detection module 3 further includes a display module 38, which is connected to the engine control module 31 in a communication manner, for displaying the operation data of the engine detected by the detection module.

The engine detection platform of the embodiment can observe the running state of the engine more intuitively, and improves user experience.

Preferably, the engine control module 31 is provided with an emergency stop switch 311 for emergency stop.

Further, referring to fig. 1, the normal operation detection module 3 further includes a heat dissipation module 34, which is connected to the engine to dissipate heat of the engine.

Further, referring to fig. 1, the exhaust module 33 includes a filtering module 331 and a silencing module 332, and filters the exhaust gas of the engine and silences the exhaust process, so as to improve the experimental environment.

Further, referring to fig. 1, the normal operation detection module 3 further includes a second guide rail 35 and a base 36; the second guide rail 35 is fixed in the experimental area, is positioned at the other end of the first guide rail 11, has the same length direction as the first guide rail 11, and is used for supporting the base 36; the bottom of the base 36 is fixedly provided with a third sliding block 37 which is slidably mounted and adapted with the second guide rail 35 and is mounted on the second guide rail 35. The heat dissipation module 34, the filtering module 331 and the noise elimination module 332 are fixedly arranged on the base 36.

The third slider 37 is provided with a third screw hole 371 with one end opening towards the second guide rail 35; the third slider 37 is fixed relative to the second rail 35 by fastening with a bolt fitted in the third screw hole 371.

The engine detection platform of the embodiment adjusts the position of the base 36 after the engine position is fixed, so that the exhaust module 33 and the heat dissipation module 34 are suitable for being connected with the fixed engine, and the detection efficiency is improved.

In addition, the base 36 and the second guide rail 35 are fixed through bolts, so that the device is simple, efficient and low in cost.

In the description of the present invention, it is to be understood that 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 to imply that the number of indicated technical features is significant. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

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

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. An engine testing platform, comprising:

the fixing bracket can be adjusted according to the model of an engine and is used for fixing the engine;

the cold grinding module is fixedly arranged at one end of the fixed bracket; the motor is used for being connected with the motor fixed on the fixed bracket and driving the motor to rotate;

normal operation detection modules arranged at both ends of the fixed bracket; the device is used for being connected with the engine fixed on the fixed support, providing fuel and air for the engine and detecting the operation data of the engine.

2. The engine testing platform of claim 1, wherein said fixed bracket comprises a first rail, a first fixed structure, a second fixed structure; the first guide rail is fixedly arranged; the first fixing structure and the second fixing structure are respectively used for fixing two ends of the engine; a first sliding block and a second sliding block which are matched with the first guide rail in a sliding installation mode are respectively arranged at the bottoms of the first fixing structure and the second fixing structure; the first sliding block and the second sliding block are respectively connected with the first guide rail in a sliding manner;

a first screw hole and a second screw hole with one end opening facing the first guide rail are respectively formed in the first sliding block and the second sliding block; the first sliding block and the second sliding block are fixedly connected with the first guide rail when being connected with the first screw hole and the second screw hole through bolts respectively.

3. The engine testing platform of claim 2, wherein said fixing bracket further comprises a linear adjusting member having an adjustable length in a linear direction, and both ends of said linear adjusting member are fixedly connected to said first fixing structure and said second fixing structure, respectively.

4. The engine testing platform of claim 2, wherein said cold-grinding module comprises a power source, a motor, an adapter; the motor is respectively connected with the power supply and the adapter; the adapter is used for being connected with a crankshaft of the engine fixed on the fixed support.

5. The engine testing platform of claim 4, wherein said power source comprises an energy storage battery, a direct power supply, a power management module; the direct power supply and the energy storage battery are respectively connected with the power supply management module; the power management module is connected with the motor and used for managing the direct power supply or the energy storage battery to supply power to the motor.

6. The engine testing platform of any one of claims 2 to 5, wherein the normal operation testing module comprises an oil supply module, an air supply module, an exhaust module, and a heat dissipation module;

the oil supply module, the air supply module and the exhaust module are respectively used for being connected with an oil inlet, an air inlet and an exhaust port of the engine and supplying oil, supplying air and exhausting air to the engine during operation detection;

the heat dissipation module is connected with the engine and used for dissipating heat of the engine.

7. The engine testing platform of claim 6, wherein said normal operation detection module further comprises an engine control module, a detection module; the detection module is respectively connected with the engine and the engine control module and is used for detecting the operation data of the engine and sending the operation data to the engine control module; the engine control module is in communication connection with the oil supply module, the gas supply module and the exhaust module respectively and is used for controlling the action of the oil supply module, the gas supply module and the exhaust module.

8. The engine testing platform of claim 7, wherein said normal operation detection module further comprises a display module communicatively coupled to said engine control module for displaying said operational data.

9. The engine testing platform of claim 6, wherein the exhaust module comprises a filtering module and a silencing module, which are respectively disposed at the other end of the fixing bracket and are used for being connected to the engine to filter and silence exhaust gas emitted from the engine.

10. The engine testing platform of claim 9, wherein said normal operation testing module further comprises a second rail, a base; the second guide rail is arranged at the other end of the first guide rail and is arranged in the same direction as the first guide rail; a third sliding block which is matched with the second guide rail in a sliding installation manner is fixedly arranged at the bottom of the base and is installed on the second guide rail; the heat dissipation module, the filtering module and the silencing module are fixedly arranged on the base;

a third screw hole with one end opening facing the second guide rail is formed in the third sliding block; and the third sliding block is connected with the third screw hole through a bolt and is fixed with the second guide rail when being fastened.

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