CN202745084U - Engine test room foundation shock-absorption insulation structure - Google Patents
Engine test room foundation shock-absorption insulation structure Download PDFInfo
- Publication number
- CN202745084U CN202745084U CN 201220343610 CN201220343610U CN202745084U CN 202745084 U CN202745084 U CN 202745084U CN 201220343610 CN201220343610 CN 201220343610 CN 201220343610 U CN201220343610 U CN 201220343610U CN 202745084 U CN202745084 U CN 202745084U
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- China
- Prior art keywords
- shock
- absorption
- test room
- mass block
- engine test
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- Expired - Fee Related
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Abstract
The utility model provides an engine test room foundation shock-absorption insulation structure which comprises a shock-absorption mass block, buffer gasket layers and interval seams, wherein the buffer gasket layers are arranged between the lower part of the ground surface of a plant, the periphery of the shock-absorption mass block and the shock-absorption mass block and the ground at the lower part of the shock-absorption mass block; and the interval seams are formed at the connecting part between the ground surface of the plant and the periphery of the shock-absorption mass block, and are internally provided with foam plates; the upper parts of the foaming plate are sealed so as to form an insulation band; the buffer gasket layers are sand, stones and soil, and the minimum thickness H of the buffer gasket layers is 100mm; and the width L of the interval seams is 50mm. The shock-absorption foundation provided by the utility model is simple in structure, convenient to construct, obvious in vibration isolation effect, and is suitable for the construction of various equipment foundations including an engine test room. According to the utility model, the insulation band is designed between the shock-absorption mass block and the ground surface of the test room, so that the influences to the test room as well as ground surfaces out of the test room by the shock-absorption mass block are reduced.
Description
Technical field
The utility model relates to motor and makes the field, is used for the construction of Engine Block Test test room, and particularly a kind of engine test chamber base vibration damping isolation structure is fit to the tighter occasion of impact control requirement that engine luggine is brought.
Background technology
In the construction of engine testing room, in order to absorb the vibration of motor, often need to design a mass and be used as the test room basis, we are referred to as the vibration damping mass.But in traditional design, this vibration damping mass often links to each other with the test outdoor ground, and the vibration of this vibration damping mass absorption also can be delivered in the test outdoor ground basis like this, and then has influence on some equipment or the object of placing or being fixed on the test outdoor ground.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure for the problems referred to above, engine test chamber base vibration damping isolation structure that can the indoor vibration of isolation experiment.
The technical solution of the utility model: engine test chamber base vibration damping isolation structure of the present utility model comprises the shock-absorption quality piece, establishing cushion around facility floor bottom, the shock-absorption quality piece and between the earth of shock-absorption quality piece and its underpart, a space is established in the junction around facility floor and shock-absorption quality piece.
Described space be built-in to enter cystosepiment, and the top of cystosepiment is shut by fluid sealant and consisted of the isolation strip.
Described cushion is the sandstone soil, the minimum thickness H=100mm of cushion.
Described space width L=50mm.
Advantage of the present utility model: simple, the constructability of vibration damping foundation structure of the present utility model, vibration isolating effect is obvious, is suitable for comprising the construction on the various device basis of engine test chamber base.
The utility model designs an isolation strip between vibration damping mass and test room ground, thereby reduces the vibration damping mass to the impact of test outdoor ground.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A place enlarged drawing of Fig. 1.
The specific embodiment
Fig. 1 is structural representation of the present utility model, and Fig. 2 is the A place enlarged drawing of Fig. 1:
Engine test chamber base vibration damping isolation structure of the present utility model comprises shock-absorption quality piece 1, establishing cushion 3 around facility floor 2 bottoms, the shock-absorption quality piece 1 and between the earth 4 of shock-absorption quality piece 1 and its underpart, a space is established in the junction around facility floor 2 and shock-absorption quality piece 1.Described space be built-in to enter cystosepiment 5, and the top of cystosepiment 5 is shut by fluid sealant 6 and consisted of the isolation strip.Cystosepiment 5 act as the vibration of isolation between 1 and 2, fluid sealant 6 act as sealing, prevent that the water in the test room from entering the test room basis.
Described cushion 3 is minimum thickness H=100mm of sandstone soil cushion 3.
Described space width L=50mm.
Shock-absorption quality piece 1 is steel concrete; Facility floor 2 is steel concrete.
Claims (4)
1. engine test chamber base vibration damping isolation structure, comprise shock-absorption quality piece (1), it is characterized in that: establishing cushion (3) around facility floor (2) bottom, the shock-absorption quality piece (1) and between the earth (4) of shock-absorption quality piece (1) and its underpart, establish a space in facility floor (2) and shock-absorption quality piece (1) junction on every side.
2. engine test chamber base vibration damping isolation structure according to claim 1 is characterized in that: described space be built-in to enter cystosepiment (5), and the top of cystosepiment (5) is shut by fluid sealant (6), consists of the isolation strip.
3. engine test chamber base vibration damping isolation structure according to claim 1 and 2 is characterized in that: described cushion (3) is the sandstone soil, the minimum thickness H=100mm of cushion (3).
4. engine test chamber base vibration damping isolation structure according to claim 1 and 2 is characterized in that: described space width L=50 mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220343610 CN202745084U (en) | 2012-07-16 | 2012-07-16 | Engine test room foundation shock-absorption insulation structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220343610 CN202745084U (en) | 2012-07-16 | 2012-07-16 | Engine test room foundation shock-absorption insulation structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202745084U true CN202745084U (en) | 2013-02-20 |
Family
ID=47704507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220343610 Expired - Fee Related CN202745084U (en) | 2012-07-16 | 2012-07-16 | Engine test room foundation shock-absorption insulation structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202745084U (en) |
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2012
- 2012-07-16 CN CN 201220343610 patent/CN202745084U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20150716 |
|
EXPY | Termination of patent right or utility model |