CN209671512U - A kind of agricultural machinery damping device - Google Patents
A kind of agricultural machinery damping device Download PDFInfo
- Publication number
- CN209671512U CN209671512U CN201920229189.XU CN201920229189U CN209671512U CN 209671512 U CN209671512 U CN 209671512U CN 201920229189 U CN201920229189 U CN 201920229189U CN 209671512 U CN209671512 U CN 209671512U
- Authority
- CN
- China
- Prior art keywords
- bearing
- threaded rod
- fixing seat
- agricultural machinery
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vibration Dampers (AREA)
Abstract
The utility model discloses a kind of agricultural machinery damping devices, hydraulic device including bottom plate and on bottom plate, the top of the hydraulic device is equipped with bearing, top plate is fixedly installed at the top of bearing, fixing sleeve is equipped with fixing seat on bearing, the top plate of fixing seat is equipped with fixed plate, and fixed plate is movably set on bearing, movable sleeve is equipped with damping spring on bearing, the top of damping spring is fixedly mounted on top plate, the bottom end of damping spring is fixedly mounted in fixed plate, symmetrically arranged groove there are two being opened up at the top of fixing seat, one end of threaded rod is rotatably equipped on two grooves side inner wall close to each other, the other end of threaded rod extends to the outside of fixing seat and is fixedly installed with rotating handle.The utility model is designed reasonably, structure is simple, easy to operate, by the adjusting to fixed plate, is adjusted convenient for the extruding degree to damping spring, convenient for people to use.
Description
Technical field
The utility model relates to shock-absorption device technical field more particularly to a kind of agricultural machinery damping devices.
Background technique
Currently, the agricultural machinery of farm machinery is all directly with rack Hard link, engine and rack shelf are to pass through metalwork
It is directly connected to.Since at runtime, the vibration of agricultural machinery itself is all bigger, and on uneven road surface, entire agricultural machinery
Vibration is bigger, and through retrieving, Authorization Notice No. is that the patent document of CN206017557U discloses a kind of agricultural machinery damping device, wraps
Include spring bracing, the spring bracing is connect by connecting plate with being screwed, and the screw thread setting is in spring bracing
Above, the spring bracing is equipped with spring, and the spring bracing is fixedly connected by bearing with hydraulic device, the liquid
Pressure device includes noise reduction set, axle center, outer shaft, dirt-proof boot, pressure accumulation sponge, hydraulic oil cylinder, hydraulic spring grease cup, reverse stop valve and oiling
Hole, the utility model, structure is simple, clear principle, has preferable damping effect to agricultural machinery, effectively protection to the greatest extent
Agricultural machinery.
But there is also shortcoming, above-mentioned design, springs to be fixedly connected for above-mentioned design, use work of the agricultural machinery in different road conditions
When making, the damping force that needs is different, and there is being not easy to the problem of carrying out elastic force adjusting to spring, therefore we have proposed one kind
Agricultural machinery damping device is for solving the above problems.
Summary of the invention
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of agricultural machinery damping proposed
Device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of agricultural machinery damping device, the hydraulic device including bottom plate and on bottom plate, the top of the hydraulic device
Equipped with bearing, top plate is fixedly installed at the top of bearing, fixing sleeve is equipped with fixing seat on bearing, and the top plate of fixing seat, which is equipped with, to be fixed
Plate, and fixed plate is movably set on bearing, movable sleeve is equipped with damping spring on bearing, and the top of damping spring is fixedly mounted on
On top plate, the bottom end of damping spring is fixedly mounted in fixed plate, is opened up at the top of fixing seat there are two symmetrically arranged groove,
One end of threaded rod is rotatably equipped on two grooves side inner wall close to each other, the other end of threaded rod extends to fixation
The outside of seat is simultaneously fixedly installed with rotating handle, offers rotating hole, and spiral shell on the side inner wall that two grooves are located remotely from each other
Rasp bar is rotatablely connected with corresponding rotating hole, and screw rod set is slidably fitted in groove, and screw rod, which is put on, offers threaded hole, and screw thread
Hole is threadedly coupled with corresponding threaded rod, and the top of screw rod set is hinged with one end of connecting rod, and the other end of connecting rod is hinged on
In fixed plate.
Preferably, fixing groove there are three equidistantly being opened up in a ring on the threaded rod.
Preferably, the first slot is offered in the top inner wall of the rotating hole, and fixed kelly is slidably fitted in the first slot,
And fixed kelly is adapted with corresponding fixing groove.
Preferably, one end of pull rod is fixedly installed at the top of the fixed kelly, the other end of pull rod extends to fixing seat
Top and be fixedly installed with handle, on pull rod fixing sleeve be equipped with reset spring, one end of reset spring is fixedly mounted on fixation
On kelly, the other end of reset spring is fixedly mounted in the top inner wall of the first slot.
Preferably, it is fixedly installed with gag lever post on the two sides inner wall of the groove, and threaded rod is movably set in correspondence
Gag lever post on.
Compared with prior art, the utility model has the beneficial effects that
By damping spring, groove, threaded rod, rotating handle, rotating hole, screw rod set, threaded hole, connecting rod, fixing groove,
First slot, fixed kelly, pull rod, handle, reset spring and fixing seat match, and move up handle, handle drive pull rod to
Upper movement, pull rod drives fixed kelly to move up simultaneously compression reseting spring, the movement of fixed kelly, so that fixed kelly is detached from
Fixing groove releases the fixation to threaded rod, rotates rotating handle, and rotating handle drives threaded rod to be rotated, threaded rod and spiral shell
Rod set is threadedly coupled, so the rotation of threaded rod drives screw rod set to be moved by threaded hole, the mobile drive of screw rod set connects
Extension bar is moved, and connecting rod drives fixed plate to move up, and fixed plate, which moves up, compresses damping spring, to adjust
The extruding degree of damping spring.
The utility model is designed reasonably, structure is simple, easy to operate, by the adjusting to fixed plate, convenient for damping bullet
The extruding degree of spring is adjusted, convenient for people to use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of agricultural machinery damping device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of agricultural machinery damping device part A structural schematic diagram；
Fig. 3 be the utility model proposes a kind of agricultural machinery damping device part B structural schematic diagram.
In figure: 1 bottom plate, 2 hydraulic devices, 3 bearings, 4 top plates, 5 fixed plates, 6 damping springs, 7 grooves, 8 threaded rods, 9 rotations
Change hands handle, 10 rotating holes, 11 screw rod sets, 12 threaded holes, 13 connecting rods, 14 fixing grooves, 15 first slots, 16 fixed kellies, 17 drawings
Bar, 18 handles, 19 reset springs, 20 fixing seats.
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.1-3, a kind of agricultural machinery damping device, the hydraulic device 2 including bottom plate 1 and on bottom plate 1, hydraulic dress
The top for setting 2 is equipped with bearing 3, and the top of bearing 3 is fixedly installed with top plate 4, and fixing sleeve is equipped with fixing seat 20 on bearing 3, fixed
The top plate of seat 20 is equipped with fixed plate 5, and fixed plate 5 is movably set on bearing 3, and movable sleeve is equipped with damping spring 6 on bearing 3,
The top of damping spring 6 is fixedly mounted on the top plate 4, and the bottom end of damping spring 6 is fixedly mounted in fixed plate 5, fixing seat 20
Top open up there are two symmetrically arranged groove 7, be rotatably equipped with screw thread on two grooves 7 side inner wall close to each other
One end of bar 8, the other end of threaded rod 8 extend to the outside of fixing seat 20 and are fixedly installed with rotating handle 9, two grooves 7
Rotating hole 10 is offered on the side inner wall being located remotely from each other, and threaded rod 8 is rotatablely connected with corresponding rotating hole 10, groove 7
It is inside slidably fitted with screw rod set 11, offers threaded hole 12 on screw rod set 11, and threaded hole 12 connects with corresponding 8 screw thread of threaded rod
It connects, the top of screw rod set 11 is hinged with one end of connecting rod 13, and the other end of connecting rod 13 is hinged in fixed plate 5, by subtracting
It shakes spring 6,7 grooves 7, threaded rod 8, rotating handle 9, rotating hole 10, screw rod and covers 11, threaded hole 12, connecting rod 13, fixing groove
14, the first slot 15, fixed kelly 16, pull rod 17, handle 18, reset spring 19 and fixing seat 20 match, and move up handle
18, handle 18 drives pull rod 17 to move up, and pull rod 17 drives fixed kelly 16 to move up simultaneously compression reseting spring 19, fixed
The movement of kelly 16 releases the fixation to threaded rod 8 so that fixed kelly 16 is detached from fixing groove 14, rotates rotating handle 9, rotation
Changing hands handle 9 drives threaded rod 8 to be rotated, and threaded rod 8 is threadedly coupled with screw rod set 11, so the rotation of threaded rod 8 passes through spiral shell
Pit 12 drives screw rod set 11 to be moved, and the mobile drive connecting rod 13 of screw rod set 11 is moved, and connecting rod 13 drives solid
Fixed board 5 moves up, and fixed plate 5, which moves up, compresses damping spring 6, so that the extruding degree of damping spring 6 is adjusted,
The utility model is designed reasonably, structure is simple, easy to operate, by the adjusting to fixed plate 5, convenient for squeezing to damping spring 6
Pressure degree is adjusted, convenient for people to use.
It is equidistantly opened up in a ring in the utility model, on threaded rod 8 there are three fixing groove 14, in the top of rotating hole 10
The first slot 15 is offered on wall, fixed kelly 16 is slidably fitted in the first slot 15, and fix kelly 16 and corresponding fixing groove
14 are adapted, and one end of pull rod 17 is fixedly installed at the top of fixed kelly 16, and the other end of pull rod 17 extends to fixing seat 20
Top is simultaneously fixedly installed with handle 18, and fixing sleeve is equipped with reset spring 19 on pull rod 17, and one end of reset spring 19 is fixedly mounted
On fixed kelly 16, the other end of reset spring 19 is fixedly mounted in the top inner wall of the first slot 15, in the two sides of groove 7
Gag lever post is fixedly installed on wall, and threaded rod is movably set on corresponding gag lever post, by damping spring 6,7 grooves 7,
Threaded rod 8, rotating hole 10, screw rod set 11, threaded hole 12, connecting rod 13, fixing groove 14, the first slot 15, is fixed at rotating handle 9
Kelly 16, pull rod 17, handle 18, reset spring 19 and fixing seat 20 match, and move up handle 18, and handle 18 drives pull rod
17 move up, and pull rod 17 drives fixed kelly 16 to move up simultaneously compression reseting spring 19, fix the movement of kelly 16, so that
Fixed kelly 16 is detached from fixing groove 14, releases the fixation to threaded rod 8, rotates rotating handle 9, and rotating handle 9 drives threaded rod 8
It is rotated, threaded rod 8 is threadedly coupled with screw rod set 11, so the rotation of threaded rod 8 drives screw rod set 11 by threaded hole 12
It is moved, the mobile drive connecting rod 13 of screw rod set 11 is moved, and connecting rod 13 drives fixed plate 5 to move up, fixed
Plate 5, which moves up, compresses damping spring 6, to adjust the extruding degree of damping spring 6, the utility model design is closed
Reason, structure is simple, easy to operate, by the adjusting to fixed plate 5, is adjusted convenient for the extruding degree to damping spring 6, side
The use of persons who happens to be on hand for an errand.
Working principle: in use, moving up handle 18, handle 18 drives pull rod 17 to move up, and pull rod 17 drives solid
Determine kelly 16 and moves up simultaneously compression reseting spring 19, the movement of fixed kelly 16, so that fixed kelly 16 is detached from fixing groove 14,
The fixation to threaded rod 8 is released, rotating handle 9 is rotated, rotating handle 9 drives threaded rod 8 to be rotated, threaded rod 8 and screw rod
Set 11 is threadedly coupled, so the rotation of threaded rod 8 drives screw rod set 11 to be moved by threaded hole 12, the movement of screw rod set 11
Drive connecting rod 13 moved, connecting rod 13 drive fixed plate 5 move up, fixed plate 5 move up to damping spring 6 into
Row compression finally unclamps handle 18 to adjust the extruding degree of damping spring 6, under the elastic force effect of reset spring 19, makes
Kelly 16 must be fixed to be caught in corresponding fixing groove 14, threaded rod 8 is fixed, it is easy to operate, it is easy to use.
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 agricultural machinery damping device, including bottom plate (1) and the hydraulic device (2) being located on bottom plate (1), which is characterized in that
The top of the hydraulic device (2) is equipped with bearing (3), is fixedly installed with top plate (4) at the top of bearing (3), fixed on bearing (3)
It is arranged with fixing seat (20), the top plate of fixing seat (20) is equipped with fixed plate (5), and fixed plate (5) is movably set in bearing (3)
On, movable sleeve is equipped with damping spring (6) on bearing (3), and the top of damping spring (6) is fixedly mounted on top plate (4), damping bullet
The bottom end of spring (6) is fixedly mounted on fixed plate (5), is opened up at the top of fixing seat (20) there are two symmetrically arranged groove (7),
One end of threaded rod (8), the other end of threaded rod (8) are rotatably equipped on two grooves (7) side inner wall close to each other
It extends to the outside of fixing seat (20) and is fixedly installed with rotating handle (9), on the side inner wall that two grooves (7) are located remotely from each other
It offers rotating hole (10), and threaded rod (8) is rotatablely connected with corresponding rotating hole (10), is slidably fitted in groove (7)
Screw rod set (11) offers threaded hole (12) on screw rod set (11), and threaded hole (12) connects with corresponding threaded rod (8) screw thread
It connects, one end of connecting rod (13) is hinged at the top of screw rod set (11), the other end of connecting rod (13) is hinged on fixed plate (5)
On.
2. a kind of agricultural machinery damping device according to claim 1, which is characterized in that on the threaded rod (8) in a ring
There are three equidistantly opening up fixing groove (14).
3. a kind of agricultural machinery damping device according to claim 1, which is characterized in that in the top of the rotating hole (10)
Offer on wall the first slot (15), be slidably fitted with fixed kelly (16) in the first slot (15), and fixed kelly (16) with it is corresponding
Fixing groove (14) be adapted.
4. a kind of agricultural machinery damping device according to claim 3, which is characterized in that solid at the top of the fixed kelly (16)
Dingan County is equipped with the one end of pull rod (17), and the other end of pull rod (17) extends to the top of fixing seat (20) and is fixedly installed with handle
(18), fixing sleeve is equipped with reset spring (19) on pull rod (17), and one end of reset spring (19) is fixedly mounted on fixed kelly
(16) on, the other end of reset spring (19) is fixedly mounted in the top inner wall of the first slot (15).
5. a kind of agricultural machinery damping device according to claim 1, which is characterized in that the two sides inner wall of the groove (7)
On be fixedly installed with gag lever post, and threaded rod is movably set on corresponding gag lever post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920229189.XU CN209671512U (en) | 2019-02-25 | 2019-02-25 | A kind of agricultural machinery damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920229189.XU CN209671512U (en) | 2019-02-25 | 2019-02-25 | A kind of agricultural machinery damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209671512U true CN209671512U (en) | 2019-11-22 |
Family
ID=68569531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920229189.XU Expired - Fee Related CN209671512U (en) | 2019-02-25 | 2019-02-25 | A kind of agricultural machinery damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209671512U (en) |
-
2019
- 2019-02-25 CN CN201920229189.XU patent/CN209671512U/en not_active Expired - Fee Related
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Legal Events
| 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: 20191122 Termination date: 20210225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |