CN209111987U - A kind of mining machinery shock absorbing seat - Google Patents
A kind of mining machinery shock absorbing seat Download PDFInfo
- Publication number
- CN209111987U CN209111987U CN201821625982.3U CN201821625982U CN209111987U CN 209111987 U CN209111987 U CN 209111987U CN 201821625982 U CN201821625982 U CN 201821625982U CN 209111987 U CN209111987 U CN 209111987U
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- Prior art keywords
- seat board
- seat
- hydraulic cylinder
- mining machinery
- permanent magnet
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Abstract
The utility model provides a kind of mining machinery shock absorbing seat, it both passes through the roof of hydraulic cylinder including seat board, the backup plate being connected on seat board side wall, two symmetrical support rods for being connected to seat board lower end and the hydraulic cylinder being arranged in below seat board, two support rods and is connected with first piston.The utility model overcomes the deficiencies in the prior art, and design is rationally, compact-sized, it is poor to solve existing mining machinery effectiveness in vibration suppression, influences driver and operates machinery, while passing through a variety of damping modes, reach good effectiveness in vibration suppression, facilitates driver to operate mechanical.
Description
Technical field
The utility model relates to shock-absorbing seat equipment technical fields, and in particular to a kind of mining machinery shock absorbing seat.
Background technique
Mining machinery is the machinery for being directly used in the operations such as mineral mining and Fu Xuan, mainly includes mining machine and ore separators
Tool, mine locating machinery etc., in addition also using a large amount of crane, conveyer, ventilation blower and drainage machinery etc., mine in mine operation
Machinery industry is to provide one of the important foundation industry of equipment for the exploitation and processing of solid material, material and fuel, is served
The important basic industries such as black and nonferrous metallurgy, coal, building materials, chemical industry, nuclear industry department, product in traffic, railway, build
It builds, also have extensive application in the capital construction of basic sectors such as water conservancy and hydropower, mining machinery can generally generate more in operation
Serious vibration, and the seat in these equipment is exactly one of these protectiveness equipments, can play certain vibration damping effect
Fruit, but when generation high vibration, the seat of mining machinery can't move, and damping effect is bad, and human body can only be in safety belt
Fixed lower hardness of bearing is impacted, while influencing mechanically actuated.
Even if part mining machinery seat uses certain vibration absorber, but damping mode is single, such as publication number
CN206633864U discloses a kind of mining machinery shock-absorbing seat, it includes shock-absorbing seat main body, the shock-absorbing seat main body
Left side be equipped with backup plate, the right end of the backup plate is equipped with back cushion, and the bottom end of the backup plate is equipped with seat cushion fixed plate, and the seat cushion is solid
The top of fixed board is equipped with seat cushion, but changes patent, and vibration absorber is too simple, in high vibration, may not have well
Effectiveness in vibration suppression influences driver and operates machinery.
For this purpose, it is proposed that a kind of mining machinery shock absorbing seat.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of mining machinery shock absorbing seat, overcomes existing
The deficiency of technology, design is rationally, compact-sized, and it is poor to solve existing mining machinery effectiveness in vibration suppression, influences driver's operation
Machinery, while by a variety of damping modes, reach good effectiveness in vibration suppression, facilitates driver to operate mechanical.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of mining machinery shock absorbing seat, including seat board, be connected on seat board side wall backup plate, be connected to seat board under
Two symmetrical support rods at end and the hydraulic cylinder being arranged in below seat board, two support rods both pass through the roof of hydraulic cylinder
And it is connected with first piston, two first pistons are slidably connected at two symmetrical first opened up in cylinder chamber
On the side wall of installation cavity, the hydraulic cylinder, which is located on one section between two the first installation cavitys, offers the second installation cavity, and the
One installation cavity is mutually communicated with the second installation cavity, and the slide over side walls of second installation cavity is connected with second piston, and described
The upper end of two pistons is connected with connecting rod, and the connecting rod passes through the roof of hydraulic cylinder and is connected with vibration absorber；
The vibration absorber includes support plate and the first permanent magnet, and the upper end of the connecting rod is connected with support plate, described
The upper end of support plate is connected with the first permanent magnet, and the lower end of the seat board is connected with the second permanent magnetism corresponding with the first permanent magnet
Iron, the support plate are connected to the lower end of seat board by multiple first extension springs, there are two the upper end of the support plate is hinged
Symmetrical first rotating bar, the other end of two first rotating bars are hinged with the second rotating bar, second rotating bar
The other end be hinged on the lower end of seat board, the hinged place of first rotating bar and the second rotating bar is socketed with torque spring, institute
The one end for stating torque spring is connected in the first rotating bar, and the other end of the torque spring is connected in the second rotating bar；
The upper end of the seat board offers the first rectangular recess, and slidably connects curved roof in the first rectangular recess,
The curved roof is connected on the bottom wall of the first rectangular recess by multiple second extension springs, and the seat board is located at the first square
The first leather packing is connected on one section above connected in star.
Preferably, there are two symmetrical slide bar, the slide bar passes through the bottom wall of seat board for the lower end connection of the curved roof
And extending seat board, the slide bar contradicts connecting plate, and the middle part of the connecting plate is connected to the upper of hydraulic cylinder by holder pivots
End, the connecting plate are connected to the upper end of hydraulic cylinder close to the side lower end of slide bar by compressed spring, the connecting plate it is another
One end, which contradicts, feeler lever, and the feeler lever is connected on the side wall of support rod.
Preferably, the second rectangular recess is offered on the side wall of the backup plate, is connected on the side wall of second rectangular recess
It is connected to the second leather packing, second leather packing is connected on the side wall of the second rectangular recess by multiple third extension springs.
Preferably, piston ring is socketed in the first piston and second piston.
Preferably, the lower end of the seat board connects rubber sleeve, and the lower end of the rubber sleeve is connected on hydraulic cylinder.
Preferably, first permanent magnet side opposite with the second permanent magnet is respectively connected with rubber pad.
(3) beneficial effect
The utility model embodiment provides a kind of mining machinery shock absorbing seat.Have it is following the utility model has the advantages that
1, work as ground relief, when mining machinery being caused to vibrate, drive the first rotating bar and the rotation of the second rotating bar, this
When torque spring deformation occurs reaches certain damping effect.
2, the first permanent magnet is opposite with the second permanent magnet peer, mutually exclusive, so that seat board be made to move up, plays certain
Effectiveness in vibration suppression reach damping effect again in addition under the action of the first extension spring.
3, it is combined by the structure of support rod, feeler lever, connecting plate and slide bar, drives curved roof to move up, thus again
It is secondary to reach effectiveness in vibration suppression, while the second extension spring can also play certain effectiveness in vibration suppression.
Have the function that vibration damping by multiple form, there is very strong practicability.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 the utility model structure diagram；
Fig. 2 the utility model damping device structure schematic cross-sectional view；
Fig. 3 the utility model A structure enlargement diagram.
In figure: seat board 1, backup plate 2, support rod 3, hydraulic cylinder 4, first piston 5, second piston 6, connecting rod 7, vibration absorber
8, support plate 81, the first permanent magnet 82, the second permanent magnet 83, the first rotating bar 84, torque spring 85, curved roof 9, the first skin
Pad 10, slide bar 11, connecting plate 12, feeler lever 13, rubber sleeve 14, the second leather packing 15.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to attached drawing, a kind of mining machinery shock absorbing seat, including seat board 1, the backup plate 2 being connected on 1 side wall of seat board,
It is connected to two symmetrical hydraulic cylinders 4 support rod 3 and be arranged in below seat board 1 of 1 lower end of seat board.
Two support rods 3 both pass through the roof of hydraulic cylinder 4 and are connected with first piston 5, two first pistons 5
It is slidably connected on the side wall of symmetrical first installation cavity of two opened up in 4 inner cavity of hydraulic cylinder, the hydraulic cylinder 4 is located at two
The second installation cavity is offered on one section between a first installation cavity, and the first installation cavity is mutually communicated with the second installation cavity, institute
The slide over side walls for stating the second installation cavity is connected with second piston 6, and the upper end of the second piston 6 is connected with connecting rod 7.
The connecting rod 7 passes through the roof of hydraulic cylinder 4 and is connected with vibration absorber 8, and the vibration absorber 8 includes support plate
81 and first permanent magnet 82, the upper end of the connecting rod 7 be connected with support plate 81, the upper end of the support plate 81 is connected with first
Permanent magnet 82, the lower end of the seat board 1 are connected with second permanent magnet 83 corresponding with the first permanent magnet 82, the support plate 81
The lower end of seat board 1 is connected to by multiple first extension springs, the first permanent magnet 82 and the second permanent magnet 83 are at the same level opposite, mutually
Repel, so that seat board 1 be made to move up, plays certain effectiveness in vibration suppression, in addition under the action of the first extension spring, reach again
To damping effect.
The upper end of the support plate 81 hingedly there are two symmetrical first rotating bar 84, two first rotating bars 84
The other end is hinged with the second rotating bar, and the other end of second rotating bar is hinged on the lower end of seat board 1, first rotation
The hinged place of bar 84 and the second rotating bar is socketed with torque spring 85, and one end of the torque spring 85 is connected to the first rotating bar
On 84, the other end of the torque spring 85 is connected in the second rotating bar, works as ground relief, mining machinery is caused to vibrate
When, the first rotating bar 84 and the rotation of the second rotating bar are driven, deformation occurs reaches certain damping effect for torque spring 85 at this time.
The upper end of the seat board 1 offers the first rectangular recess, and slidably connects curved roof in the first rectangular recess
9, the curved roof 9 is connected on the bottom wall of the first rectangular recess by multiple second extension springs, and the seat board 1 is located at the
The first leather packing 10 is connected on one section above one rectangular recess, while the second extension spring can also play certain vibration damping effect
Fruit.
There are two symmetrical slide bar 11, the slide bar 11 passes through the bottom wall of seat board 1 simultaneously for the lower end connection of the curved roof 9
Extend seat board 1, the slide bar 11 contradicts connecting plate 12, and the middle part of the connecting plate 12 is connected to hydraulic cylinder by holder pivots
4 upper end, the connecting plate 12 is connected to the upper end of hydraulic cylinder 4 close to the side lower end of slide bar 11 by compressed spring, described
The other end conflict of connecting plate 12 has feeler lever 13, and the feeler lever 13 is connected on the side wall of support rod 3, passes through support rod 3, feeler lever
13, the structure of connecting plate 12 and slide bar 11 combines, and drives curved roof 9 to move up, to reach effectiveness in vibration suppression again.
The second rectangular recess is offered on the side wall of the backup plate 2, and is connected on the side wall of second rectangular recess
Two leather packings 15, second leather packing 15 are connected on the side wall of the second rectangular recess by multiple third extension springs, allow driving
Personnel lean against on backup plate 2, can be improved driver's comfort.
It is socketed with piston ring on the first piston 5 and second piston 6, improves leakproofness.
The lower end of the seat board 1 connects rubber sleeve 14, and the lower end of the rubber sleeve 14 is connected on hydraulic cylinder 4, can
Protection and dust-proof effect are played, prevents the leg for clipping to driver, while completely cutting off dust.
First permanent magnet 82 side opposite with the second permanent magnet 83 is respectively connected with rubber pad, prevents the first permanent magnet
82 cause to damage with the collision of the second permanent magnet 83.
As shown in Figure 1-3, a kind of mining machinery is as follows with shock absorbing seat working principle:
Driver, which is sitting on seat board 1, carries out machine work, works as ground relief, when mining machinery being caused to vibrate, liquid at this time
Cylinder pressure 4 vibrates therewith, vibrates hydraulic cylinder 4 and seat board 1,3 opposing hydraulic cylinder 4 of support rod is driven to move down, and drive first
Piston 5 moves down, and under the action of hydraulic, second piston 6 will be driven to move up, second piston 6 is driven by connecting rod 7
Support plate 81 moves up, so that the first rotating bar 84 and the second rotating bar be made to rotate, deformation occurs reaches for torque spring 85 at this time
To certain damping effect, simultaneously because the first permanent magnet 82 and the second permanent magnet 83 are at the same level opposite, it is mutually exclusive, to make seat
Plate 1 moves up, and plays certain effectiveness in vibration suppression, in addition under the action of the first extension spring, reaches damping effect again；
As support rod 3 moves down, so that feeler lever 13 be made to contradict connecting plate 12, the other end of connecting plate 12 pushes slide bar
11, to make slide bar 11, slide bar 11 brings up curved roof 9 and moves up, to reach effectiveness in vibration suppression again, simultaneously upwards
Second extension spring can also play certain effectiveness in vibration suppression；
Have the function that vibration damping by multiple form, there is very strong practicability.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (6)
1. a kind of mining machinery shock absorbing seat including seat board, the backup plate being connected on seat board side wall, is connected to seat board lower end
Two symmetrical support rods and the hydraulic cylinder that is arranged in below seat board, it is characterised in that: two support rods both pass through liquid
The roof of cylinder pressure is simultaneously connected with first piston, and two first pistons are slidably connected at two opened up in cylinder chamber
On the side wall of symmetrical first installation cavity, the hydraulic cylinder, which is located on one section between two the first installation cavitys, offers the second peace
It behave affectedly, and the first installation cavity is mutually communicated with the second installation cavity, it is living that the slide over side walls of second installation cavity is connected with second
Plug, the upper end of the second piston are connected with connecting rod, and the connecting rod passes through the roof of hydraulic cylinder and is connected with vibration absorber；
The vibration absorber includes support plate and the first permanent magnet, and the upper end of the connecting rod is connected with support plate, the support
The upper end of plate is connected with the first permanent magnet, and the lower end of the seat board is connected with the second permanent magnet corresponding with the first permanent magnet,
The support plate is connected to the lower end of seat board by multiple first extension springs, and hingedly there are two symmetrical for the upper end of the support plate
The first rotating bar, the other end of two first rotating bars is hinged with the second rotating bar, second rotating bar it is another
One end is hinged on the lower end of seat board, and the hinged place of first rotating bar and the second rotating bar is socketed with torque spring, the torsion
One end of power spring is connected in the first rotating bar, and the other end of the torque spring is connected in the second rotating bar；
The upper end of the seat board offers the first rectangular recess, and slidably connects curved roof in the first rectangular recess, described
Curved roof is connected on the bottom wall of the first rectangular recess by multiple second extension springs, and it is recessed that the seat board is located at the first rectangle
The first leather packing is connected on one section above slot.
2. a kind of mining machinery shock absorbing seat as described in claim 1, it is characterised in that: the lower end of the curved roof connects
It connects there are two symmetrical slide bar, the slide bar passes through the bottom wall of seat board and extends seat board, and the slide bar contradicts connecting plate, described
The middle part of connecting plate is connected to the upper end of hydraulic cylinder by holder pivots, and the connecting plate passes through pressure close to the side lower end of slide bar
Contracting spring is connected to the upper end of hydraulic cylinder, and the other end conflict of the connecting plate has feeler lever, and the feeler lever is connected to support rod
On side wall.
3. a kind of mining machinery shock absorbing seat as described in claim 1, it is characterised in that: opened up on the side wall of the backup plate
There is the second rectangular recess, be connected with the second leather packing on the side wall of second rectangular recess, second leather packing passes through multiple the
Three extension springs are connected on the side wall of the second rectangular recess.
4. a kind of mining machinery shock absorbing seat as described in claim 1, it is characterised in that: the first piston and second is lived
It is socketed with piston ring beyond the Great Wall.
5. a kind of mining machinery shock absorbing seat as described in claim 1, it is characterised in that: the lower end of the seat board is connected with
The lower end of rubber sleeve, the rubber sleeve is connected on hydraulic cylinder.
6. a kind of mining machinery shock absorbing seat as described in claim 1, it is characterised in that: first permanent magnet and second
The opposite side of permanent magnet is respectively connected with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821625982.3U CN209111987U (en) | 2018-10-08 | 2018-10-08 | A kind of mining machinery shock absorbing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821625982.3U CN209111987U (en) | 2018-10-08 | 2018-10-08 | A kind of mining machinery shock absorbing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209111987U true CN209111987U (en) | 2019-07-16 |
Family
ID=67200299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821625982.3U Active CN209111987U (en) | 2018-10-08 | 2018-10-08 | A kind of mining machinery shock absorbing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209111987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110720716A (en) * | 2019-12-03 | 2020-01-24 | 日照金慧科技信息咨询有限公司 | Self-generating self-rescue alpenstock |
-
2018
- 2018-10-08 CN CN201821625982.3U patent/CN209111987U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110720716A (en) * | 2019-12-03 | 2020-01-24 | 日照金慧科技信息咨询有限公司 | Self-generating self-rescue alpenstock |
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