CN209414507U - A kind of engineering machinery shock-absorbing casing - Google Patents
A kind of engineering machinery shock-absorbing casing Download PDFInfo
- Publication number
- CN209414507U CN209414507U CN201920034856.9U CN201920034856U CN209414507U CN 209414507 U CN209414507 U CN 209414507U CN 201920034856 U CN201920034856 U CN 201920034856U CN 209414507 U CN209414507 U CN 209414507U
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- China
- Prior art keywords
- fixedly connected
- upper housing
- engineering machinery
- block
- oval
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Abstract
The utility model discloses a kind of engineering machinery shock-absorbing casings, including upper housing, lower case is provided with below the upper housing, the lower surface of the upper housing is fixedly connected there are two column, the lower end of two columns is fixedly connected to connecting plate, the upper surface of the lower case is opened up there are two slot, the interior bottom portion position of two slots is fixedly connected to compressed spring, the lower surface of the upper housing is uniformly provided with multiple oval recess A and multiple square grooves, multiple oval recess A are arranged at the side of multiple square grooves, the upper surface of the lower case is uniformly fixedly connected with multiple damping elliptical shape balls, multiple oval recess A match respectively with multiple damping elliptical shape balls, the lower surface of the upper housing is fixedly connected with oval fixture block.The utility model shell has good cushioning effect, extends the service life of device, stable structure, the fairly simple convenience of the installation and removal of device, easy access, design is reasonable, easy to operate.
Description
Technical field
The utility model relates to technical field of engineering machinery more particularly to a kind of engineering machinery shock-absorbing casings.
Background technique
Engineering machinery is the important component of equipment manufacturing industry, in summary, all restoration in earth-rock construction engineerings, pavement construction with
Machinery necessary to comprehensive mechanized construction engineering needed for maintenance, the operation of flow-type lift and various architectural engineerings fills
Standby, referred to as engineering machinery, it is mainly used for national defense construction engineering, communications and transportation construction, energy industry construction and production, mine etc.
The fields such as raw and semifinished materials industries construction and production, agriculture, forestry, water conservancy construction, industry and civil buildings, urban construction, environmental protection, engineering
Machinery field will use many shell parts.
Existing engineering machinery shell, structure is relatively simple, and shell does not have the effect of damping, so that device is using
During the vibration that generates can generate certain influence to whole, to influence the service life of device, damping effect is poor, knot
Structure is unstable.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of engineering machinery proposed is used
Shock-absorbing casing.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of engineering machinery shock-absorbing casing, including upper housing, are provided with lower case below the upper housing, it is described on
The lower surface of shell is fixedly connected there are two column, and the lower end of two columns is fixedly connected to connecting plate, the lower casing
The upper surface of body is opened up there are two slot, and the interior bottom portion position of two slots is fixedly connected to compressed spring, described
The lower surface of upper housing is uniformly provided with multiple oval recess A and multiple square grooves, and multiple oval recess A are arranged at multiple
The side of square groove, the upper surface of the lower case are uniformly fixedly connected with multiple damping elliptical shape balls, multiple oval recess A with
Multiple damping elliptical shape balls match respectively, and the lower surface of the upper housing is fixedly connected with oval fixture block, and the ellipse fixture block is set
It sets in the side of column, the side wall of the ellipse fixture block offers link slot, and the inside of the link slot is solid by connecting spring
Surely mounting blocks are connected with, the upper surface of the lower case offers oval recess B, and the inner sidewall of the square groove offers sliding slot,
The internal slide of the sliding slot is connected with sliding block, and the side wall of the sliding block is fixedly connected with movable block, the upper movable block
Lower surface is fixedly connected with lower movable block by buffer spring, and the side wall of the upper movable block is rotatably connected to damping frame.
Preferably, compressed pipe, the lower end of the damping frame and lower work are socketed between the lower movable block and upper movable block
Motion block rotation connection, the shape and structure of the damping frame are buccal glyph shaped structure, and the inner sidewall of the damping frame is fixedly connected with multiple
Position spring, the side wall of the damping frame are rotatably connected to reinforcing telescopic rod, and the lower surface of the upper housing offers accommodating groove, institute
The foam-rubber cushion that is internally provided with of accommodating groove is stated, the upper end for reinforcing telescopic rod and accommodating groove are rotatablely connected.
Preferably, the inside of two columns laterally offers threaded hole, the internal whorl rotation of the threaded hole
It is connected with fixing bolt, the side wall of slot is run through in one end of the fixing bolt.
Preferably, the oval recess B matches with oval fixture block, and the inner sidewall of the oval recess B offers installation
Slot, the mounting groove match with mounting blocks.
Preferably, the inside of the square groove is fixedly connected with anticollision sponge block.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, when upper housing and lower case merge, the inside of oval recess A is arranged in damping elliptical shape ball,
Buffer spring compression, the inside that upper movable block is collected into square groove squeeze anticollision sponge block, internal slide of the sliding block in sliding slot, pressure
Draw compression, damping frame are compressed in the inside of accommodating groove, and reset spring and reinforcing telescopic rod compression, oval fixture block snap fit onto ellipse
In groove B, the connecting spring in link slot, which resets, drives mounting blocks to snap fit onto mounting groove, by the way that oval recess B, ellipse is arranged
Fixture block, buffer spring, damping frame and compressed spring can effectively buffer the vibration generated in the course of work, and shell has good
Cushioning effect, extend the service life of device, stable structure.
2, in the utility model, upper housing and lower case is merged, column and slot are connected firmly by fixing bolt,
Compressed spring starts the effect of bumper and absorbing shock, and the fairly simple convenience of the installation and removal of device, easy access, design is reasonable, behaviour
Make simple.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of engineering machinery shock-absorbing casing structural schematic diagram；
Fig. 2 be the utility model proposes a kind of engineering machinery shock-absorbing casing A at enlarged drawing；
Fig. 3 be the utility model proposes a kind of engineering machinery shock-absorbing casing B at enlarged drawing；
Fig. 4 be the utility model proposes a kind of engineering machinery shock-absorbing casing assembly when schematic diagram.
In figure: 1 upper housing, 2 oval recess A, 3 columns, 4 connecting plates, 5 slots, 6 fixing bolts, 7 compressed springs, 8 dampings
Elliptical shape ball, 9 oval recess B, 10 mounting grooves, 11 lower cases, 12 sliding blocks, 13 sliding slots, 14 square grooves, movable block on 15,16 accommodating grooves,
17 reinforce telescopic rod, 18 reset springs, 19 damping frames, 20 buffer springs, 21 lower movable blocks, 22 oval fixture blocks, 23 link slots, 24
Connecting spring, 25 mounting blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of engineering machinery shock-absorbing casing, including upper housing 1, the lower section of upper housing 1 are provided with lower casing
Body 11, the lower surface of upper housing 1 are fixedly connected there are two column 3, and the lower end of two columns 3 is fixedly connected to connecting plate 4, under
The upper surface of shell 11 is opened up there are two slot 5, and the interior bottom portion position of two slots 5 is fixedly connected to compressed spring 7, on
The lower surface of shell 1 is uniformly provided with multiple oval recess A2 and multiple square grooves 14, and multiple oval recess A2 are arranged at multiple
The side of square groove 14, the upper surface of lower case 11 are uniformly fixedly connected with multiple damping elliptical shape balls 8, multiple oval recess A2 and more
A damping elliptical shape ball 8 matches respectively, and the lower surface of upper housing 1 is fixedly connected with oval fixture block 22, and the oval setting of fixture block 22 exists
The side of column 3, the side wall of oval fixture block 22 offer link slot 23, and the inside of link slot 23 connects by the way that connecting spring 24 is fixed
Mounting blocks 25 are connected to, the upper surface of lower case 11 offers oval recess B9, and the inner sidewall of square groove 14 offers sliding slot 13, sliding slot
13 internal slide is connected with sliding block 12, and the side wall of sliding block 12 is fixedly connected with movable block 15, the lower surface of upper movable block 15
It is fixedly connected with lower movable block 21 by buffer spring 20, the side wall of upper movable block 15 is rotatably connected to damping frame 19.
Compressed pipe is socketed between lower movable block 21 and upper movable block 15, the lower end of damping frame 19 and lower movable block 21 rotate
The shape and structure of connection, damping frame 19 is buccal glyph shaped structure, and the inner sidewall of damping frame 19 is fixedly connected with reset spring 18, damping
The side wall of frame 19, which is rotatably connected to, reinforces telescopic rod 17, and the lower surface of upper housing 1 offers accommodating groove 16, the inside of accommodating groove 16
It is provided with foam-rubber cushion, the upper end and accommodating groove 16 for reinforcing telescopic rod 17 are rotatablely connected, and the inside of two columns 3 laterally offers
Threaded hole, the internal whorl of threaded hole are rotatably connected to fixing bolt 6, and the side wall of slot 5 is run through in one end of fixing bolt 6, ellipse
Round recessed B9 matches with oval fixture block 22, and the inner sidewall of oval recess B9 offers mounting groove 10, mounting groove 10 and mounting blocks
25 match, and the inside of square groove 14 is fixedly connected with anticollision sponge block.
Working principle: in use, upper housing 1 and lower case 11 are merged, column and slot 5 are connected by fixing bolt 6
It connects securely, compressed spring 7 starts the effect of bumper and absorbing shock, the fairly simple convenience of the installation and removal of device, easy access, design
Rationally, easy to operate, when upper housing 1 and lower case 11 merge, the inside of oval recess A2 is arranged in damping elliptical shape ball 8, buffering
Spring 20 compresses, and the inside that upper movable block 15 is collected into square groove 14 squeezes anticollision sponge block, and sliding block 12 is in the inside of sliding slot 13
Sliding, compressed pipe compression, damping frame 19 are compressed in the inside of accommodating groove 16, and reset spring 18 and reinforcing telescopic rod 17 compress, ellipse
Circle fixture block 22 snaps fit onto oval recess B9, and the connecting spring 24 in link slot 23, which resets, drives mounting blocks 25 to snap fit onto mounting groove
In 10, by setting damping elliptical shape ball 8, oval fixture block 22, buffer spring 20, damping frame 19 and compressed spring 7 can effectively by
The vibration buffering generated in the course of work, shell have good cushioning effect, extend the service life of device, stable structure.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of engineering machinery shock-absorbing casing, including upper housing (1), which is characterized in that the lower section of the upper housing (1) is arranged
Have lower case (11), the lower surface of the upper housing (1) is fixedly connected there are two column (3), the lower end of two columns (3)
It is fixedly connected to connecting plate (4), the upper surface of the lower case (11) is opened up there are two slot (5), two slots (5)
Interior bottom portion position be fixedly connected to compressed spring (7), the lower surface of the upper housing (1) is uniformly provided with multiple ellipses
Groove A (2) and multiple square grooves (14), multiple oval recess A (2) are arranged at the side of multiple square grooves (14), under described
The upper surface of shell (11) is uniformly fixedly connected with multiple damping elliptical shape balls (8), and multiple oval recess A (2) subtract with multiple
Shake elliptical shape ball (8) matches respectively, and the lower surface of the upper housing (1) is fixedly connected with oval fixture block (22), the oval card
Block (22) setting offers link slot (23), the link slot in the side of column (3), the side wall of the ellipse fixture block (22)
(23) inside is fixedly connected with mounting blocks (25) by connecting spring (24), and the upper surface of the lower case (11) offers ellipse
The inner sidewall of round recessed B (9), the square groove (14) offer sliding slot (13), and the internal slide of the sliding slot (13) is connected with cunning
The side wall of block (12), the sliding block (12) is fixedly connected with movable block (15), and the lower surface of the upper movable block (15) passes through
Buffer spring (20) is fixedly connected with lower movable block (21), and the side wall of the upper movable block (15) is rotatably connected to damping frame
(19)。
2. a kind of engineering machinery shock-absorbing casing according to claim 1, which is characterized in that the lower movable block (21) with
Compressed pipe is socketed between upper movable block (15), the lower end of the damping frame (19) and lower movable block (21) are rotatablely connected, described
The shape and structure of damping frame (19) is buccal glyph shaped structure, and the inner sidewall of the damping frame (19) is fixedly connected with reset spring
(18), the side wall of the damping frame (19), which is rotatably connected to, reinforces telescopic rod (17), and the lower surface of the upper housing (1) offers
Accommodating groove (16), the accommodating groove (16) are internally provided with foam-rubber cushion, the upper end for reinforcing telescopic rod (17) and accommodating groove
(16) it is rotatablely connected.
3. a kind of engineering machinery shock-absorbing casing according to claim 1, which is characterized in that two columns (3)
Internal laterally to offer threaded hole, the internal whorl of the threaded hole is rotatably connected to fixing bolt (6), the fixing bolt
(6) side wall of slot (5) is run through in one end.
4. a kind of engineering machinery shock-absorbing casing according to claim 1, which is characterized in that the oval recess B (9) with
Oval fixture block (22) matches, and the inner sidewall of the oval recess B (9) offers mounting groove (10), the mounting groove (10) with
Mounting blocks (25) match.
5. a kind of engineering machinery shock-absorbing casing according to claim 1, which is characterized in that the inside of the square groove (14)
It is fixedly connected with anticollision sponge block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034856.9U CN209414507U (en) | 2019-01-09 | 2019-01-09 | A kind of engineering machinery shock-absorbing casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034856.9U CN209414507U (en) | 2019-01-09 | 2019-01-09 | A kind of engineering machinery shock-absorbing casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209414507U true CN209414507U (en) | 2019-09-20 |
Family
ID=67943282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920034856.9U Expired - Fee Related CN209414507U (en) | 2019-01-09 | 2019-01-09 | A kind of engineering machinery shock-absorbing casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209414507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114885563A (en) * | 2022-04-24 | 2022-08-09 | 江西工程学院 | Electronic buffering and limiting device for engineering machinery |
-
2019
- 2019-01-09 CN CN201920034856.9U patent/CN209414507U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114885563A (en) * | 2022-04-24 | 2022-08-09 | 江西工程学院 | Electronic buffering and limiting device for engineering machinery |
| CN114885563B (en) * | 2022-04-24 | 2024-04-26 | 江西工程学院 | Engineering machinery electronic buffering limiting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20220109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |