Fuel automobile testing device

Abstract

The utility model discloses a fuel oil automobile testing device, comprising a main body assembly which comprises a cover plate and a roller; the rollers are connected through rotating shafts; the oiling assembly comprises a storage box, a stepped hole, a T-shaped plunger, a spring, a U-shaped connecting plate and a supporting rod; the storage box is connected to the lower surface of the cover plate, the stepped hole is formed in the middle of the lower end of the storage box, the T-shaped plunger is inserted into the stepped hole, the spring is connected between the stepped hole and the T-shaped plunger, the U-shaped connecting plate is connected to the lower end of the T-shaped plunger through a screw, and the supporting rod is connected to a rotating shaft on the side edge of the roller in a sleeving mode. The problems that a rotating gear in a chassis dynamometer is prone to loosening and needs to be maintained frequently, engine oil needs to be sprayed on the gear and a chain after maintenance to keep lubrication, but a large amount of engine oil is sprayed on the gear and the chain, part of the engine oil drips, waste is caused, meanwhile excessive engine oil can adsorb dust and impurities, transmission of the gear and the chain is affected, and the service life of the gear and the chain is affected are solved. Meanwhile, gear abrasion is caused.

Description

Technical Field

[0001] The utility model relates to the technical field of fuel vehicle testing equipment, in particular to a fuel vehicle testing device. Background Art

[0002] The testing items for fuel vehicles include many aspects, including emission testing, safety performance testing, fuel and lubricant testing, lighting and signal device testing, tire testing, chassis testing, noise testing, vehicle appearance testing, vehicle function testing, etc. Among them, the automobile chassis dynamometer is an indoor bench test equipment used to test the vehicle's power performance, emission indicators and fuel efficiency.

[0003] However, it still has the following disadvantages in actual use:

[0004] The rotating gears in the chassis dynamometer are easy to loosen and need frequent maintenance. After maintenance, engine oil should be poured on the gears and chains to keep them lubricated. However, if a large amount of engine oil is poured on the gears and chains, some of the oil will drip, causing waste. At the same time, too much engine oil will also absorb dust and impurities, affecting the transmission of gears and chains and causing gear wear. Utility Model Content

[0005] The purpose of the utility model is to provide a fuel vehicle testing device to solve the problem raised in the above-mentioned background technology that the rotating gears in the chassis dynamometer are easy to loosen and need to be maintained frequently. After maintenance, engine oil should be poured on the gears and chains to keep them lubricated. However, if a large amount of engine oil is poured on the gears and chains, some of the engine oil will drip, causing waste. At the same time, too much engine oil will also absorb dust and impurities, affecting the transmission of the gears and chains and causing gear wear.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a fuel vehicle testing device, comprising:

[0008] A main body assembly, the main body assembly comprising a cover plate and a roller;

[0009] There are four groups of rollers, which are connected by a rotating shaft in the middle;

[0010] A refueling assembly, the refueling assembly comprising a storage box, a sealing plate, a step hole, a T-shaped plunger, a spring, a U-shaped connecting plate and a support rod;

[0011] The storage box is connected to the lower surface of the cover plate, the sealing plate is fixed to the upper end of the storage box, the step hole is opened in the middle of the lower end of the storage box, the T-shaped plunger is inserted into the step hole, the two ends of the spring are respectively connected to the upper surface of the step hole and the lower surface of the upper end of the T-shaped plunger, the U-shaped connecting plate is connected to the lower end of the T-shaped plunger by screws, and the support rod is sleeved on the rotating shaft on the side of the roller.

[0012] Further, the refueling assembly also includes a through hole, a ball and a refueling hole;

[0013] There are two through holes, which are opened in the middle of the U-shaped connecting plate and are respectively located on both sides of the T-shaped plunger. The ball is rotatably connected to the middle of the top of the support rod, and the refueling hole is opened at the upper end of the side of the storage box.

[0014] Furthermore, the main body assembly also includes a detection stand and a power compartment;

[0015] The detection bench is buried underground, and the upper surface of the detection bench is flush with the ground. The power compartment is fixed at one end of the detection bench, and a motor, a turbine and related sensors are installed inside.

[0016] Furthermore, the main body assembly also includes a roller bin and a lifting platform;

[0017] The roller bins are arranged on the inspection platform, and the number and position of the roller bins correspond to the rollers, and the lifting platform is located between the two groups of rollers.

[0018] Furthermore, the main body assembly also includes a gear and a gear transmission bin;

[0019] The gear transmission bin is arranged in the middle of the detection stand, and the gear is sleeved on the rotating shaft on the side of the roller and is located in the gear transmission bin.

[0020] Further, it also includes an installation component;

[0021] The installation assembly includes a card block and a card slot;

[0022] The card slot is welded on the lower surface of the sealing plate, the card block and the sealing plate are cut and formed at one time and are located on both sides of the sealing plate, and the card block is inserted into the card slot.

[0023] Compared with the prior art, the advantages of the present invention are:

[0024] 1. The utility model, through the oiling assembly provided, the motor drives the rotating shaft to rotate, and then controls the roller to rotate, which drives the support rod on the rotating shaft to rotate, and when the ball on the support rod moves to the U-shaped connecting plate, the U-shaped connecting plate is propped up, driving the T-shaped plunger to move upward along the step hole, so that the step hole is opened, and the engine oil in the storage box leaks out and drips on the U-shaped connecting plate, and then drips on the gear and chain through the through hole, and the engine oil can be added to the storage box through the oiling hole. This setting can be used to pour engine oil on the gear and rack when the equipment is working, which can avoid waste and reduce the adsorption of dust and impurities.

[0025] Second, the utility model, through the installation assembly provided, can insert the storage box into the card slot below the cover plate through the card block. This arrangement is convenient for quick disassembly and assembly of the storage box, which is beneficial for later cleaning of the storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 This is a schematic diagram of the interior of the gear transmission compartment of the utility model from a first perspective;

[0029] Figure 3 This is a schematic diagram of the interior of the gear transmission compartment of the utility model from a second viewing angle;

[0030] Figure 4 It is a side view of the refueling assembly and the installation assembly of the utility model;

[0031] Figure 5 This is a schematic diagram of the interior of the storage box of the utility model;

[0032] Figure 6 For the utility model Figure 3 Enlarged view of point A in the middle.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] 10. Inspection bench; 11. Power compartment; 12. Roller compartment; 13. Roller; 14. Cover plate; 15. Gear; 16. Lifting platform; 17. Gear transmission compartment; 20. Storage box; 21. Closing plate; 22. Step hole; 23. T-type plunger; 24. Spring; 25. U-shaped connecting plate; 26. Through hole; 27. Support rod; 28. Ball; 29. ​​Oiling hole; 30. Block; 31. Slot. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0037] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0038] See also Figure 1-6 As shown, this embodiment is a fuel vehicle testing device, comprising:

[0039] A main body component, the main body component includes a cover plate 14 and a roller 13;

[0040] The cover plate 14 serves to seal and protect, and the roller 13 is used to simulate the actual driving inertia of the car;

[0041] There are four groups of rollers 13, which are connected by a rotating shaft in the middle;

[0042] A refueling assembly, which includes a storage box 20, a sealing plate 21, a step hole 22, a T-shaped plunger 23, a spring 24, a U-shaped connecting plate 25 and a support rod 27;

[0043] The storage box 20 is connected to the lower surface of the cover plate 14, the sealing plate 21 is fixed to the upper end of the storage box 20, the step hole 22 is opened in the middle of the lower end of the storage box 20, the T-shaped plunger 23 is inserted into the step hole 22, the two ends of the spring 24 are respectively connected to the upper surface of the step hole 22 and the lower surface of the upper end of the T-shaped plunger 23, the U-shaped connecting plate 25 is connected to the lower end of the T-shaped plunger 23 by screws, and the support rod 27 is sleeved on the rotating shaft on the side of the roller 13;

[0044] The storage box 20 is used to store the engine oil, the sealing plate 21 has a sealing function, the step hole 22 is used to guide the engine oil in the storage box 20, the T-type plunger 23 is used to close the step hole 22, the spring 24 has a contraction function, the U-shaped connecting plate 25 has a connecting function, and the support rod 27 is used to support the U-shaped connecting plate 25;

[0045] The refueling assembly also includes a through hole 26, a ball 28 and a refueling hole 29;

[0046] There are two through holes 26, which are opened in the middle of the U-shaped connecting plate 25 and are respectively located on both sides of the T-shaped plunger 23. The ball 28 is rotatably connected to the middle of the top of the support rod 27. The oil filling hole 29 is opened at the upper end of the side of the storage box 20.

[0047] The through hole 26 facilitates the oil to drip from the U-shaped connecting plate 25, the ball bearing 28 can reduce the friction resistance when the support rod 27 moves, and the oil filling hole 29 can add oil to the storage box 20. When the cover plate 14 is opened, the oil filling hole 29 faces upward;

[0048] The main assembly also includes a detection stand 10 and a power compartment 11;

[0049] The detection bench 10 is buried underground, and the upper surface of the detection bench 10 is flush with the ground. The power compartment 11 is fixed at one end of the detection bench 10, and a motor, a turbine and related sensors are installed inside.

[0050] The test bench 10 plays a supporting role and is used to carry the vehicle to be tested. A motor is installed in the power compartment 11 to control the rotation of the shaft. The shaft is connected with a roller 13 and a gear 15. The electric turbine is used to simulate various resistances in the driving of the car and absorb the power generated by the measurement;

[0051] The main assembly also includes a roller bin 12 and a lifting platform 16;

[0052] The roller bins 12 are opened on the testing stand 10, and the number and position of the rollers 13 correspond to each other, and the lifting platform 16 is located between the two groups of rollers 13;

[0053] The roller compartment 12 is used to place the roller 13, and the lifting platform 16 can be raised and lowered to facilitate the movement of the car;

[0054] The main assembly also includes a gear 15 and a gear transmission chamber 17;

[0055] The gear transmission compartment 17 is opened in the middle of the detection stand 10, and the gear 15 is sleeved on the side shaft of the roller 13 and is located in the gear transmission compartment 17;

[0056] The gear transmission compartment 17 provides an installation space for installing the gear 15 and the rack. The gear 15 cooperates with the rack to enable the four groups of rollers 13 to rotate simultaneously.

[0057] Working principle:

[0058] When the gear 15 needs to be repaired, the cover plate 14 is opened to repair the gear 15 and the rack. After the repair is completed, the oil filling hole 29 is opened to fill the storage box 20 with engine oil, the oil filling hole 29 is closed, and then the cover plate 14 is closed;

[0059] When the vehicle is tested, the vehicle is driven onto the testing platform 10, the wheels are positioned between the two sets of rollers 13, and the lifting platform 16 is lowered;

[0060] Start the device, the motor drives the shaft to rotate, and then controls the roller 13 to rotate, which drives the support rod 27 on the shaft to rotate. When the ball 28 on the support rod 27 moves to the U-shaped connecting plate 25, the U-shaped connecting plate 25 is propped up, driving the T-shaped plunger 23 to move upward along the step hole 22, so that the step hole 22 is opened, and the oil in the storage box 20 leaks out and drips on the U-shaped connecting plate 25, and then drips on the gear 15 and the chain through the through hole 26;

[0061] After the vehicle inspection is completed, the support rod 27 is moved away from the U-shaped connecting plate 25 . At this time, under the action of the spring 24 , the T-shaped plunger 23 is engaged in the step hole 22 , so that the step hole 22 is closed.

[0062] This step can avoid waste and reduce the adsorption of dust and impurities.

[0063] See also Figure 6 This embodiment is based on the above embodiment 1 and further includes:

[0064] An installation component, the installation component includes a card block 30 and a card slot 31;

[0065] The card slot 31 is welded on the lower surface of the sealing plate 21, and the card block 30 and the sealing plate 21 are cut and formed at one time and are located on both sides of the sealing plate 21. The card block 30 is inserted into the card slot 31;

[0066] The clamping block 30 and the clamping slot 31 play a connecting role.

[0067] Working principle:

[0068] After the device has been used for a period of time, oil will settle at the bottom of the storage box 20. Open the cover 14, pull the storage box 20, and move the card block 30 out of the card slot 31.

[0069] The sealing plate 21 is opened and the storage box 20 is cleaned.

[0070] This step facilitates quick disassembly and assembly of the storage box 20 and is helpful for cleaning the storage box 20 later.

[0071] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0072] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fuel vehicle testing device, characterized in that: include: A main body component, the main body component comprising a cover plate (14) and a roller (13); There are four groups of rollers (13) connected by a rotating shaft in the middle; A refueling assembly, the refueling assembly comprising a storage box (20), a sealing plate (21), a step hole (22), a T-shaped plunger (23), a spring (24), a U-shaped connecting plate (25) and a support rod (27); The storage box (20) is connected to the lower surface of the cover plate (14), the sealing plate (21) is fixed to the upper end of the storage box (20), the step hole (22) is opened in the middle of the lower end of the storage box (20), the T-shaped plunger (23) is inserted into the step hole (22), the two ends of the spring (24) are respectively connected to the upper surface of the step hole (22) and the lower surface of the upper end of the T-shaped plunger (23), the U-shaped connecting plate (25) is connected to the lower end of the T-shaped plunger (23) by screws, and the support rod (27) is sleeved on the rotating shaft on the side of the roller (13).

2. A fuel vehicle testing device according to claim 1, characterized in that: The refueling assembly further comprises a through hole (26), a ball (28) and a refueling hole (29); There are two through holes (26) in total, which are opened in the middle of the U-shaped connecting plate (25) and are respectively located on both sides of the T-shaped plunger (23). The ball (28) is rotatably connected to the middle of the top of the support rod (27). The oiling hole (29) is opened at the upper end of the side of the storage box (20).

3. A fuel vehicle testing device according to claim 1, characterized in that: The main body assembly also includes a detection stand (10) and a power compartment (11); The detection bench (10) is buried underground, and the upper surface of the detection bench (10) is flush with the ground. The power compartment (11) is fixed to one end of the detection bench (10), and a motor, a turbine and related sensors are installed inside.

4. A fuel vehicle testing device according to claim 3, characterized in that: The main body assembly also includes a roller bin (12) and a lifting platform (16); The roller bins (12) are opened on the inspection stand (10), and the number and position of the rollers (13) correspond to those of the rollers (13), and the lifting platform (16) is located between the two groups of rollers (13).

5. A fuel vehicle testing device according to claim 3, characterized in that: The main body assembly also includes a gear (15) and a gear transmission chamber (17); The gear transmission compartment (17) is disposed in the middle of the detection stand (10), and the gear (15) is sleeved on a rotating shaft on the side of the roller (13) and is located in the gear transmission compartment (17).

6. A fuel vehicle testing device according to claim 1, characterized in that: Also included are mounting components; The installation assembly comprises a clamping block (30) and a clamping slot (31); The card slot (31) is welded to the lower surface of the sealing plate (21); the card block (30) and the sealing plate (21) are cut and formed at one time and are located on both sides of the sealing plate (21); and the card block (30) is inserted into the card slot (31).

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