Fixing device for automobile engine detection

Abstract

The utility model relates to the technical field of automobile engines, in particular to a fixing device for automobile engine detection, which comprises a supporting base, a bearing top plate is arranged at the top end of the supporting base, a group of second hydraulic telescopic rods are symmetrically arranged on the bottom surface of the bearing top plate left and right, and the bottom ends of the second hydraulic telescopic rods are connected with L-shaped plates. A set of through grooves are formed in the bearing top plate in a left-right symmetrical and communicating mode, sliding blocks are arranged in the through grooves in a matched and sliding mode, the second hydraulic telescopic rods are fixedly arranged at the bottom ends of the sliding blocks, and first hydraulic telescopic rods fixedly connected with the sliding blocks are arranged on the top face of the bearing top plate in a left-right symmetrical mode. Compared with the prior art, the engine fixing device has the advantages that a group of L-shaped plates can be pulled to move left and right through the arrangement of the first hydraulic telescopic rod, so that the left-right position of the engine body is limited and fixed, the second hydraulic telescopic rod pushes the L-shaped plates to press downwards, and the up-down position of the engine body is limited and fixed; and the fixing effect is improved to a great extent.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile engines, in particular to a fixing device for automobile engine detection. Background Art

[0002] The automobile engine is a device that provides power for the car. It is the heart of the car and determines the car's power, economy, stability and environmental protection. According to the different power sources, automobile engines can be divided into diesel engines, gasoline engines, electric car motors and hybrid power.

[0003] Before using the automobile engine, its working performance needs to be tested with testing equipment. It can be put into use only after it meets the standards. This requires a fixing device for automobile engine testing to cooperate with the testing operation. The existing fixing device for automobile engine testing includes a support table. The automobile engine is placed on the top surface of the support table, and then the pressing mechanism is started to limit the top surface of the automobile engine to perform monitoring operations. However, the engine will produce severe vibrations during the testing process. It is difficult to limit the left and right positions of the engine only by limiting the top surface, which affects the smooth progress of the testing work. Therefore, a fixing device for automobile engine testing that can limit in multiple aspects is needed to improve the fixing effect. Utility Model Content

[0004] The technical problem to be solved by the utility model is that it is difficult to stably limit and fix the automobile engine by limiting in only one direction, and displacement is easy to occur during the detection process, thereby affecting the smooth progress of the detection work. A fixing device for automobile engine detection that can limit in multiple directions is provided.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a fixing device for automobile engine detection, comprising a support base, an engine body is placed in the center of the top surface of the support base, support rods are fixedly arranged around the top surface of the support base, the top ends of the support rods are commonly connected to a load-bearing top plate, a group of second hydraulic telescopic rods are symmetrically arranged on the bottom surface of the load-bearing top plate, the bottom end of the second hydraulic telescopic rod is connected to an L-shaped plate that is close to the top surface of the engine body, a group of through grooves are symmetrically connected on the load-bearing top plate, and sliders extending to the bottom end of the load-bearing top plate are slidably arranged in the through grooves, the second hydraulic telescopic rod is fixed at the bottom end of the slider, a fixed block is provided in the center of the top surface of the load-bearing top plate, and the left and right outer walls of the fixed block are provided with first hydraulic telescopic rods fixedly connected to the slider.

[0006] As an improvement, the L-shaped plate is arranged close to the top surface and the left and right side walls of the engine body, so as to realize multi-directional limiting and fixing of the engine body at the same time.

[0007] As an improvement, the top surface of the L-shaped plate is provided with a limiting sliding rod slidably connected to the through groove. The setting of the limiting sliding rod can improve the stability of the movement of the L-shaped plate.

[0008] As an improvement, a side panel located on the rear side of the engine body is connected between the top surface of the support base and the load-bearing top plate, and a radiator close to the rear outer wall of the engine body is fixed on the front outer wall of the side panel to cooperate with the heat dissipation during the detection process.

[0009] As an improvement, a ventilation mesh is connected to the side plate to improve the heat dissipation efficiency of the radiator.

[0010] The advantage of the utility model over the prior art is that a group of L-shaped plates can be pulled to move left and right by setting a group of first hydraulic telescopic rods, thereby limiting and fixing the left and right positions of the engine body, and then the L-shaped plates can be pushed downward under the action of the second hydraulic telescopic rod to limit and fix the upper and lower positions of the engine body, thereby greatly improving the fixing effect and having high operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a first stereoscopic view of a fixing device for automobile engine detection according to the utility model.

[0012] Figure 2 It is a second stereoscopic view of a fixing device for automobile engine detection according to the utility model.

[0013] Figure 3 It is a third stereoscopic view of a fixing device for automobile engine detection according to the utility model.

[0014] As shown in the figure: 1. Support base; 2. Engine body; 3. Support rod; 4. Load-bearing top plate; 5. Second hydraulic telescopic rod; 6. L-shaped plate; 7. Through groove; 8. Slider; 9. Fixed block; 10. First hydraulic telescopic rod; 11. Limiting slide bar; 12. Side panel; 13. Radiator; 14. Ventilation mesh plate. DETAILED DESCRIPTION

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0016] Combined with Figure 1-3A fixing device for automobile engine detection comprises a supporting base 1, an engine body 2 is placed in the center of the top surface of the supporting base 1, supporting rods 3 are fixedly arranged around the top surface of the supporting base 1, and a load-bearing top plate 4 is commonly connected to the top of the supporting rods 3. A group of second hydraulic telescopic rods 5 are symmetrically arranged on the bottom surface of the load-bearing top plate 4, and an L-shaped plate 6 is connected to the bottom end of the second hydraulic telescopic rod 5, which is close to the top surface of the engine body 2. A group of through grooves 7 are symmetrically connected on the load-bearing top plate 4, and the L-shaped plate 6 is arranged close to the top surface and left and right side walls of the engine body 2. A limiting slide bar 11 is provided on the top surface of the L-shaped plate 6 and is slidably connected to the through groove 7. A sliding block 8 extending to the bottom end of the load-bearing top plate 4 is slidingly provided in the through groove 7. The second hydraulic telescopic rod 5 is fixedly arranged at the bottom end of the sliding block 8, and a fixing block 9 is provided in the center of the top surface of the load-bearing top plate 4. The outer walls on the left and right sides of the fixing block 9 are provided with a first hydraulic telescopic rod 10 fixedly connected to the sliding block 8.

[0017] Through the above structure, the engine body 2 to be inspected is placed in the center of the top surface of the support base 1, and then the first hydraulic telescopic rod 10 pulls the sliders 8 closer to each other, so that the L-shaped plate 6 is closer to each other under the cooperation of the limit slide rod 11 and the slide groove, until the inner wall of the L-shaped plate 6 is close to the outer walls on both sides of the engine body 2, and then the second hydraulic telescopic rod 5 is opened to push the L-shaped plate 6 downward until the L-shaped plate 6 is close to the outer wall of the top surface of the engine body 2, completing the limit fixation of the engine body 2;

[0018] A side panel 12 located on the rear side of the engine body 2 is connected between the top surface of the support base 1 and the load-bearing top plate 4. A radiator 13 close to the rear outer wall of the engine body 2 is fixedly provided on the front outer wall of the side panel 12. A ventilation mesh plate 14 is connected to the side panel 12. The radiator 13 and the ventilation mesh plate 14 cooperate in heat dissipation during the detection process.

[0019] During the specific implementation of the utility model, the engine body 2 to be inspected is first placed in the center of the top surface of the support base 1, and then the first hydraulic telescopic rod 10 pulls the sliders 8 closer to each other, so that the L-shaped plate 6 is closer to each other under the cooperation of the limiting slider 11 and the slide groove, until the inner wall of the L-shaped plate 6 is close to the outer walls on both sides of the engine body 2, and then the second hydraulic telescopic rod 5 is opened to push the L-shaped plate 6 downward until the L-shaped plate 6 is close to the outer wall of the top surface of the engine body 2, completing the limiting fixation of the engine body 2, and starting the inspection of the engine body 2, and the radiator 13 and the ventilation mesh plate 14 cooperate to dissipate heat during the inspection process.

[0020] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A fixing device for automobile engine detection, comprising a support base (1), an engine body (2) is placed in the center of the top surface of the support base (1), support rods (3) are fixed around the top surface of the support base (1), the top ends of the support rods (3) are commonly connected to a load-bearing top plate (4), a group of second hydraulic telescopic rods (5) are symmetrically arranged on the bottom surface of the load-bearing top plate (4), and the bottom ends of the second hydraulic telescopic rods (5) are connected to an L-shaped plate (6) that is closely attached to the top surface of the engine body (2), characterized in that: The load-bearing top plate (4) is provided with a group of through grooves (7) symmetrically connected to each other on the left and right sides, and a sliding block (8) extending to the bottom end of the load-bearing top plate (4) is slidably provided in each of the through grooves (7), and the second hydraulic telescopic rod (5) is fixedly arranged at the bottom end of the sliding block (8), and a fixed block (9) is provided at the center of the top surface of the load-bearing top plate (4), and the outer walls on both sides of the fixed block (9) are provided with a first hydraulic telescopic rod (10) fixedly connected to the sliding block (8).

2. A fixing device for automobile engine testing according to claim 1, characterized in that: The L-shaped plate (6) is arranged in close contact with the top surface and the left and right side walls of the engine body (2).

3. A fixing device for automobile engine testing according to claim 1, characterized in that: The top surface of the L-shaped plate (6) is provided with a limiting sliding rod (11) which is slidably connected to the through groove (7).

4. A fixing device for automobile engine testing according to claim 1, characterized in that: A side plate (12) located at the rear side of the engine body (2) is connected between the top surface of the support base (1) and the load-bearing top plate (4), and a radiator (13) close to the rear side outer wall of the engine body (2) is fixedly provided on the front outer wall of the side plate (12).

5. A fixing device for automobile engine testing according to claim 4, characterized in that: The side plate (12) is connected to a ventilation mesh plate (14) that cooperates with the radiator (13).

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