CN210571384U

CN210571384U - Locomotive engine testing device

Info

Publication number: CN210571384U
Application number: CN201922078490.8U
Authority: CN
Inventors: 汪高峰; 何玺涛; 王国生
Original assignee: Xiangyang Tianqi Rolling Stock Co Ltd
Current assignee: Xiangyang Tianqi Rolling Stock Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-05-19
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to an engine test equipment technical field discloses a locomotive engine testing arrangement, including work box and the oil tank of setting on the work box, the front of oil tank is provided with the measurement window, the bottom intercommunication on oil tank right side has oil pipe, oil pipe runs through the work box and extends to the inside of work box, and the bottom fixedly connected with in work box inner chamber adjusts the telescopic link, adjusts the top fixedly connected with stable frame of telescopic link push rod. The utility model has the advantages of it is following and effect: detect the engine setting in the work box inside, through the cooperation setting of splint and the tight mechanism in top, press from both sides tightly the engine, it is simple and convenient to can guarantee test process's stability, and through set up the measurement window on the oil tank, can real-timely detect the consumption of oil mass, and arrange the engine in the work box, can build a relatively inclosed operational environment, for test work such as noise measurement provides convenient conditions.

Description

Locomotive engine testing device

Technical Field

The utility model relates to an engine test equipment technical field, in particular to locomotive engine testing arrangement.

Background

An engine is a machine capable of converting other forms of energy into mechanical energy, and is applicable to both power generation devices and whole machines including power devices (such as gasoline engines and aviation engines), and the types of the machines include internal combustion engines (such as gasoline engines), external combustion engines (such as stirling engines and steam engines), electric motors and the like.

Generally, after an engine is manufactured in a trial mode, various types of performance tests must be performed in an engine test chamber to verify whether various indexes (such as power and the like) of the engine meet national and design requirements, the engine qualified through the test verification can be produced in batches and put on the market, but most of the engine testing devices on the market fix the engine through a thread fixing mode, and the engine is inconvenient to mount and dismount in the fixing mode, so that the testing efficiency is affected, and therefore the engine testing device needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a locomotive engine testing arrangement has and detects the engine setting in the work box inside, sets up through the cooperation of splint with the tight mechanism in top, presss from both sides tightly the engine, and is simple and convenient, and can guarantee the stability of testing process, and through setting up the measurement window on the oil tank, can real-time consumption that detects the oil mass, and arrange the engine in the work box, can build a relatively inclosed operational environment, provide the effect of the condition of facilitating for test work such as noise measurement.

The above technical purpose of the present invention can be achieved by the following technical solutions: the measuring device comprises a working box and an oil tank arranged on the working box, wherein a measuring window is arranged on the front side of the oil tank, the bottom of the right side of the oil tank is communicated with an oil pipe, the oil pipe penetrates through the working box and extends into the working box, the bottom of an inner cavity of the working box is fixedly connected with an adjusting telescopic rod, the top of a push rod of the adjusting telescopic rod is fixedly connected with a stabilizing frame, the top of a bottom plate of the stabilizing frame is fixedly connected with two slide ways, the outer surfaces of the two slide ways are respectively and slidably connected with a toothed plate, the top of the toothed plate is fixedly connected with a connecting plate, the left side and the right side of the top of a top plate of the stabilizing frame are respectively provided with a slide groove matched with the connecting plate, the top of the connecting plate is fixedly connected with a clamping plate, and the outer surface of the gear is meshed with the outer surface of the toothed plate, and the top of the inner cavity of the working box is fixedly connected with a jacking mechanism.

Through adopting above-mentioned technical scheme, detect the engine setting in the work box inside, through the cooperation setting of splint and the tight mechanism in top, press from both sides tightly the engine, it is simple and convenient to can guarantee the stability of test procedure, and through set up the measurement window on the oil tank, can real-timely detect the consumption of oil mass, and arrange the engine in the work box, can build a relatively inclosed operational environment, provide convenient conditions for test work such as noise measurement.

The utility model discloses a further set up to: limiting plates are fixedly connected to the left side and the right side of the front wall and the rear wall of the working box, and clamping grooves matched with the limiting plates are formed in the left side and the right side of the front side and the rear side of the stabilizing frame.

Through adopting above-mentioned technical scheme, utilize draw-in groove and limiting plate, can the steady rest at the stability of ascending decline in-process, guarantee that the steady rest is in the horizontality.

The utility model discloses a further set up to: the top tight mechanism includes spring, stripper plate, stabilizer bar and fixed plate, the bottom of fixed plate and the top fixed connection of spring, the bottom of spring and the top fixed connection of stripper plate, the left and right sides at stripper plate top and the bottom fixed connection of stabilizer bar.

Through adopting above-mentioned technical scheme, utilize the spring as the tight power in top, when guaranteeing to carry out the top spacing to the engine, cushion the vibrations that produce when the engine operation.

The utility model discloses a further set up to: the top of fixed plate and the top fixed connection of work box inner chamber, the top of stabilizer bar runs through fixed plate and work box in proper order and extends to the top of work box to the surface of stabilizer bar and the internal surface sliding connection of fixed plate and work box.

Through adopting above-mentioned technical scheme, utilize the stabilizer bar to guarantee the stability of stripper plate, when avoiding appearing the slope atress, lead to the spring to appear the condition of crooked deformation.

The utility model discloses a further set up to: the equal fixedly connected with picture peg in the left and right sides of steady rest roof bottom, the equal fixed connection chucking telescopic link in the left and right sides at steady rest bottom plate top, the card hole has been seted up on the surface of picture peg, and the surface of chucking telescopic link push rod and the internal surface sliding connection in card hole.

Through adopting above-mentioned technical scheme, utilize the chucking telescopic link to carry out spacing fixed to the picture peg for the steady rest can be dismantled into gliding two parts, makes things convenient for engine installation and change.

The utility model discloses a further set up to: the front of work box articulates through the hinge has sealing door, the right side of work box is provided with the decibel tester.

By adopting the technical scheme, the noise inside the working box is measured by utilizing the decibel tester, and the measurement functionality is increased.

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 description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only 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 front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the utility model work box;

fig. 3 is a schematic view of the connection of the utility model gear and the toothed plate structure;

fig. 4 is a schematic structural view of the utility model with a slot on the stabilizer.

In the figure, 1, a work box; 2. an oil tank; 3. a measurement window; 4. an oil pipe; 5. adjusting the telescopic rod; 6. a stabilizer frame; 7. a slideway; 8. a toothed plate; 9. a connecting plate; 10. a chute; 11. a splint; 12. a connecting frame; 13. a motor; 14. a gear; 15. a jacking mechanism; 16. a limiting plate; 17. a card slot; 18. a spring; 19. a pressing plate; 20. a stabilizer bar; 21. a fixing plate; 22. inserting plates; 23. a clamping hole; 24. a sealing door; 25. a decibel tester; 26. the telescopic rod is clamped.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a locomotive engine testing device comprises a working box 1 and an oil tank 2 arranged on the working box 1, wherein the front of the working box 1 is hinged with a sealing door 24 through a hinge, the right side of the working box 1 is provided with a decibel tester 25, the noise in the working box is measured by the decibel tester 25, the measurement functionality is improved, the front of the oil tank 2 is provided with a measurement window 3, the bottom of the right side of the oil tank 2 is communicated with an oil pipe 4, the oil pipe 4 penetrates through the working box 1 and extends into the working box 1, the bottom of the inner cavity of the working box 1 is fixedly connected with an adjusting telescopic rod 5, the top of a push rod of the adjusting telescopic rod 5 is fixedly connected with a stabilizing frame 6, the left side and the right side of the bottom plate of the stabilizing frame 6 are fixedly connected with inserting plates 22, the left side and the right side of the top plate of the stabilizing frame 6 are fixedly connected with clamping telescopic rods 26, the surface of the inserting, the insert plates 22 are limited and fixed by using the clamping telescopic rods 26, so that the stabilizing frame 6 can be disassembled into two sliding parts, the engine is convenient to install and replace, the left side and the right side of the front wall and the rear wall of the working box 1 are fixedly connected with the limiting plates 16, the left side and the right side of the front side and the rear side of the stabilizing frame 6 are respectively provided with the clamping grooves 17 matched with the limiting plates 16, the stability of the stabilizing frame 6 in the ascending and descending process can be stabilized by using the clamping grooves 17 and the limiting plates 16, the stabilizing frame 6 is ensured to be in a horizontal state, the top of the bottom plate of the stabilizing frame 6 is fixedly connected with two slide ways 7, the outer surfaces of the two slide ways 7 are respectively and slidably connected with the tooth-shaped plates 8, the top of the tooth-shaped plates 8 is fixedly connected with the connecting plates 9, the left side and the right side of the top plate of, the top of the connecting frame 12 is fixedly connected with a motor 13, the output end of the motor 13 is fixedly connected with a gear 14, the outer surface of the gear 14 is meshed with the outer surface of the toothed plate 8, the top of the inner cavity of the working box 1 is fixedly connected with a jacking mechanism 15 which clamps the engine, the testing device is simple and convenient, the stability of the testing process can be ensured, the consumption of oil mass can be detected in real time by arranging the measuring window 3 on the oil tank 2, the engine is arranged in the working box 1, a relatively closed working environment can be created, convenient conditions are provided for testing work such as noise measurement and the like, the jacking mechanism 15 comprises a spring 18, an extrusion plate 19, a stabilizer bar 20 and a fixing plate 21, the bottom of the fixing plate 21 is fixedly connected with the top end of the spring 18, the bottom end of the spring 18 is fixedly connected with the top of the extrusion plate 19, and the left side and the right side of, utilize spring 18 as the tight power in top, when guaranteeing to carry out the top spacing to the engine, the vibrations that produce when moving the engine are cushioned, the top of fixed plate 21 and the top fixed connection of work box 1 inner chamber, the top of stabilizer bar 20 runs through fixed plate 21 and work box 1 in proper order and extends to the top of work box 1, and stabilizer bar 20's surface and fixed plate 21 and the internal surface sliding connection of work box 1, utilize stabilizer bar 20 to guarantee the stability of stripper plate 19, when avoiding appearing the slope atress, lead to the crooked condition of deformation to appear in spring 18.

And those not described in detail in this specification are well within the skill of those in the art.

When the device is used, the sealing door 24 is opened, the switch of the clamping telescopic rod 26 is started, the clamping telescopic rod 26 is controlled to contract and separate from the clamping hole 23, the upper half part of the stabilizing frame 6 is pulled out of the working box 1, then the engine is placed on the stabilizing frame 6, the control switch of the motor 13 is started to drive the gear 14 to rotate, further the toothed plate 8 is driven to drive the clamping plate 11 to clamp the engine, then the stabilizing frame 6 is pushed back into the working box 1, the clamping telescopic rod 26 is controlled to extend and inserted into the clamping hole 23 to limit, then the oil pipe 4 is communicated with the engine, then the adjusting telescopic rod 5 is started, the adjusting telescopic rod 5 is controlled to ascend, the top of the engine is in close contact with the jacking mechanism 15 to limit, then the sealing door 24 is closed to measure, after the test is finished, the sealing door 24 is opened, the oil pipe 4 is detached, the height of the adjusting telescopic rod 5, and (3) separating from the clamping hole 23, pulling the upper half part of the stabilizing frame 6 out of the working box 1, controlling the motor 13 to rotate reversely, separating the clamping plate 11 from the engine, and repeating the mounting steps to be reused.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a locomotive engine testing arrangement, includes work box (1) and oil tank (2) of setting on work box (1), its characterized in that: the front of the oil tank (2) is provided with a measuring window (3), the bottom on the right side of the oil tank (2) is communicated with an oil pipe (4), the oil pipe (4) penetrates through the working box (1) and extends to the inside of the working box (1), the bottom of the inner cavity of the working box (1) is fixedly connected with an adjusting telescopic rod (5), the top of a push rod of the adjusting telescopic rod (5) is fixedly connected with a stabilizing frame (6), the top of a bottom plate of the stabilizing frame (6) is fixedly connected with two slideways (7), the outer surfaces of the two slideways (7) are respectively and slidably connected with a toothed plate (8), the top of each toothed plate (8) is fixedly connected with a connecting plate (9), the left side and the right side of the top plate of the stabilizing frame (6) are respectively provided with a sliding groove (10) matched with the connecting plate (9, the bottom fixedly connected with link (12) of steady rest (6) roof, the top fixedly connected with motor (13) of link (12), the output fixedly connected with gear (14) of motor (13), and the surface of gear (14) and the surface of castellated plate (8) mesh mutually, the top fixedly connected with of work box (1) inner chamber pushes up tight mechanism (15).

2. A locomotive engine testing device according to claim 1, characterized in that: the left and right sides of two walls all fixedly connected with limiting plate (16) around work box (1), draw-in groove (17) with limiting plate (16) looks adaptation are all seted up to the left and right sides of both sides around stabilizer frame (6).

3. A locomotive engine testing device according to claim 1, characterized in that: the jacking mechanism (15) comprises a spring (18), an extrusion plate (19), a stabilizer bar (20) and a fixing plate (21), the bottom of the fixing plate (21) is fixedly connected with the top end of the spring (18), the bottom end of the spring (18) is fixedly connected with the top of the extrusion plate (19), and the left side and the right side of the top of the extrusion plate (19) are fixedly connected with the bottom of the stabilizer bar (20).

4. A locomotive engine testing device according to claim 3, characterized in that: the top of fixed plate (21) and the top fixed connection of work box (1) inner chamber, the top of stabilizer bar (20) runs through fixed plate (21) and work box (1) in proper order and extends to the top of work box (1) to the surface of stabilizer bar (20) and the internal surface sliding connection of fixed plate (21) and work box (1).

5. A locomotive engine testing device according to claim 1, characterized in that: the equal fixedly connected with picture peg (22) of the left and right sides of stabilizer frame (6) roof bottom, the equal fixed connection chucking telescopic link (26) of the left and right sides at stabilizer frame (6) bottom plate top, card hole (23) have been seted up on the surface of picture peg (22), and the internal surface sliding connection in surface and card hole (23) of chucking telescopic link (26) push rod.

6. A locomotive engine testing device according to claim 1, characterized in that: the front of work box (1) is articulated through the hinge and is had sealing door (24), the right side of work box (1) is provided with decibel tester (25).