CN213812879U - Engine test bench - Google Patents
Engine test bench Download PDFInfo
- Publication number
- CN213812879U CN213812879U CN202120008102.3U CN202120008102U CN213812879U CN 213812879 U CN213812879 U CN 213812879U CN 202120008102 U CN202120008102 U CN 202120008102U CN 213812879 U CN213812879 U CN 213812879U
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- engine test
- fixedly connected
- mount
- supporting leg
- movable rod
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Abstract
The utility model discloses an engine test rack, including mounting substrate, the mounting substrate top is equipped with engine test rack, the equal fixedly connected with supporting leg of four corners in engine test rack bottom, the supporting leg bottom is equipped with the connecting rod, connecting rod bottom fixedly connected with fixed disk, link to each other through the bolt between fixed disk and the mounting substrate, a plurality of mounting grooves have been seted up on the connecting rod top, mounting groove inside wall fixedly connected with mount, the utility model discloses a set up mount and mounting groove, mount and the setting of mounting groove be convenient for better carry on spacingly to damper, be convenient for better use, be convenient for better carry out the shock attenuation to engine test rack, the device easy operation, the result of use is better.
Description
Technical Field
The utility model relates to an engine test field especially relates to an engine test rack.
Background
Generally, after an engine is trial-manufactured from a design and sizing model machine, various types of performance tests must be performed in a test bench (an engine test chamber), whether various indexes (such as oil consumption and the like) of the engine meet design requirements or not is verified through a dynamometer, and the engine which is qualified through the test can be approved for mass production and put on the market. In order to orderly carry out the engine test work, the bench construction work needs to be implemented on the tested engine before the test, and the bench construction content is as follows: firstly, fixing a tested engine at a designated position in a laboratory, and connecting the tested engine with a test device (a dynamometer) through a coupler; then arranging some temperature, pressure and torque sensors on the tested engine; and finally, connecting the fuel oil and coolant pipelines and the constant temperature devices of the engine to be tested.
The vibration that current engine test bench frame produced when using is great, and current engine test bench support leg can not carry out the shock attenuation to it, leads to engine test bench's result of use not good to we design an engine test bench.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an engine test bench.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an engine test bench, includes mounting substrate, the mounting substrate top is equipped with engine test bench, the equal fixedly connected with supporting leg of four corners in engine test bench bottom, the supporting leg bottom is equipped with the connecting rod, connecting rod bottom fixedly connected with fixed disk, link to each other through the bolt between fixed disk and the mounting substrate, a plurality of mounting grooves have been seted up on the connecting rod top, mounting groove inside wall fixedly connected with mount, mount inside wall fixedly connected with damper, damper top and supporting leg fixed connection.
As a further description of the above technical solution:
damper includes the installation section of thick bamboo with mount inside wall fixed connection, installation section of thick bamboo inside wall bottom fixedly connected with spring, spring top fixedly connected with movable rod, movable rod top fixedly connected with snubber block, snubber block top and supporting leg bottom fixed connection, a plurality of stoppers of one side fixedly connected with that the installation section of thick bamboo inside wall is close to the movable rod.
As a further description of the above technical solution:
the utility model discloses a building support leg, including a stopper, a movable rod, an installation section of thick bamboo, stopper and installation section of thick bamboo, movable rod lateral wall and installation section of thick bamboo inside wall sliding connection, the movable rod is stainless steel with an installation section of thick bamboo, stopper and installation section of thick bamboo casting shaping as an organic whole, the stopper top is laminated with the movable rod bottom, the snubber block bottom bonds with the movable rod, the snubber block top bonds with the supporting leg bottom, the snubber block is the rubber material.
As a further description of the above technical solution:
the mounting groove is the top of rectangle array distribution at the connecting rod, the section of mounting groove is circularly, the mounting groove inside wall bonds with the mount lateral wall, the mount is stainless steel material, the mount is the form parcel damper that surrounds, the mount bonds with damper.
As a further description of the above technical solution:
the supporting legs are made of stainless steel, the sections of the supporting legs are rectangular, and the supporting legs are welded to the bottom of the engine test bench.
As a further description of the above technical solution:
the connecting rod is stainless steel with the fixed disk, and connecting rod and fixed disk are casting shaping as an organic whole, the section of fixed disk is circular, fixed disk week side is equipped with a plurality of bolts.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up damper, damper's setting is convenient for better to the landing leg with the engine test platform shock attenuation, be convenient for better detect the engine, be convenient for better use, certain noise reduction, the better protection spring of being convenient for of setting up of stopper among the damper, it is impaired because of excessive shrink to avoid the spring, movable rod and installation section of thick bamboo, a spring, the setting of snubber block is convenient for better carries out vertical shock attenuation to the engine test rack, the setting of snubber block is convenient for better carries out horizontal shock attenuation to the engine test rack, the device easy operation, be convenient for better use.
2. The utility model discloses a set up mount and mounting groove, the mount is convenient for better carry on spacingly to damper with setting up of mounting groove, the better use of being convenient for, be convenient for better carry out the shock attenuation to engine test rack, the device easy operation, the result of use is better.
3. The utility model discloses a set up fixed disk and bolt, the fixed disk is convenient for better installation engine test rack with setting up of bolt, the better use of being convenient for, the better detecting the engine of being convenient for.
Drawings
Fig. 1 is a side view of an engine test bed according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is the utility model provides a damper schematic diagram of engine test rack.
Illustration of the drawings:
1. a mounting substrate; 2. fixing the disc; 3. a bolt; 4. a connecting rod; 5. supporting legs; 6. an engine test stand; 7. mounting grooves; 8. a fixed mount; 9. a damping mechanism; 901. mounting the cylinder; 902. a spring; 903. a limiting block; 904. a movable rod; 905. a damper block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an engine test bench, including mounting substrate 1, 1 top of mounting substrate is equipped with engine test bench 6, the equal fixedly connected with supporting leg 5 of four corners in 6 bottoms of engine test bench, supporting leg 5 bottoms are equipped with connecting rod 4, connecting rod 4 bottom fixedly connected with fixed disk 2, link to each other through bolt 3 between fixed disk 2 and the mounting substrate 1, a plurality of mounting grooves 7 have been seted up on 4 tops of connecting rod, 7 inside wall fixedly connected with mounts 8 of mounting groove, 8 inside wall fixedly connected with damper 9 of mount, damper 9 tops and 5 fixed connection of supporting leg.
The working principle is as follows: when the engine test device is used for testing the engine, the fixed disc 2 is fixed above the mounting substrate 1 through the bolts 3, the engine is mounted in the engine test bench 6, and the spring 902 and the shock absorption block 905 in the shock absorption mechanism 9 absorb shock of the engine test bench 6, so that the engine can be better detected and better used.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. An engine test bench comprising a mounting substrate (1), characterized in that: mounting substrate (1) top is equipped with engine test rack (6), the equal fixedly connected with supporting leg (5) of four corners in engine test rack (6) bottom, supporting leg (5) bottom is equipped with connecting rod (4), connecting rod (4) bottom fixedly connected with fixed disk (2), link to each other through bolt (3) between fixed disk (2) and mounting substrate (1), a plurality of mounting grooves (7) have been seted up on connecting rod (4) top, mounting groove (7) inside wall fixedly connected with mount (8), mount (8) inside wall fixedly connected with damper (9), damper (9) top and supporting leg (5) fixed connection.
2. An engine test rig according to claim 1, wherein: damping mechanism (9) include with mount (8) inside wall fixed connection's an installation section of thick bamboo (901), an installation section of thick bamboo (901) inside wall bottom fixedly connected with spring (902), spring (902) top fixedly connected with movable rod (904), movable rod (904) top fixedly connected with snubber block (905), snubber block (905) top and supporting leg (5) bottom fixed connection, an installation section of thick bamboo (901) inside wall is close to a plurality of stoppers (903) of one side fixedly connected with of movable rod (904).
3. An engine test rig according to claim 2, wherein: the utility model discloses a damping device, including a movable rod (904), a stopper (903) and an installation section of thick bamboo (901), movable rod (904) lateral wall and installation section of thick bamboo (901) inside wall sliding connection, movable rod (904) and installation section of thick bamboo (901) are stainless steel, stopper (903) and installation section of thick bamboo (901) casting shaping as an organic whole, stopper (903) top and the laminating of movable rod (904) bottom, snubber block (905) bottom and movable rod (904) bond, snubber block (905) top and supporting leg (5) bottom bond, snubber block (905) are the rubber material.
4. An engine test rig according to claim 1, wherein: mounting groove (7) are the top of rectangle array distribution at connecting rod (4), the section of mounting groove (7) is circularly, mounting groove (7) inside wall bonds with mount (8) lateral wall, mount (8) are stainless steel material, mount (8) are surrounding form parcel damper (9), mount (8) bond with damper (9).
5. An engine test rig according to claim 1, wherein: the supporting leg (5) is made of stainless steel, the section of the supporting leg (5) is rectangular, and the supporting leg (5) is welded with the bottom of the engine test rack (6).
6. An engine test rig according to claim 1, wherein: connecting rod (4) are stainless steel with fixed disk (2), and connecting rod (4) and fixed disk (2) casting shaping as an organic whole, the section of fixed disk (2) is circularly, fixed disk (2) week side is equipped with a plurality of bolts (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120008102.3U CN213812879U (en) | 2021-01-04 | 2021-01-04 | Engine test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120008102.3U CN213812879U (en) | 2021-01-04 | 2021-01-04 | Engine test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213812879U true CN213812879U (en) | 2021-07-27 |
Family
ID=76949189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120008102.3U Active CN213812879U (en) | 2021-01-04 | 2021-01-04 | Engine test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213812879U (en) |
-
2021
- 2021-01-04 CN CN202120008102.3U patent/CN213812879U/en active Active
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