CN206967411U - A kind of damping spring provision for disengagement - Google Patents
A kind of damping spring provision for disengagement Download PDFInfo
- Publication number
- CN206967411U CN206967411U CN201621170727.5U CN201621170727U CN206967411U CN 206967411 U CN206967411 U CN 206967411U CN 201621170727 U CN201621170727 U CN 201621170727U CN 206967411 U CN206967411 U CN 206967411U
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- China
- Prior art keywords
- support bar
- sleeve
- fore
- damping spring
- compact heap
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Abstract
The utility model belongs to vehicle dismounting technical field, more particularly to a kind of damping spring provision for disengagement, including vertical hydraulic jack, vertical hydraulic jack includes bottom plate and fore-set, bottom plate left and right ends are respectively provided with a screwed hole, the projection of the center of two screwed holes and the center of fore-set on bottom plate is located along the same line, screwed hole internal thread is connected with support bar, fore-set top, which is provided with, compresses base, compress base both ends and be respectively equipped with first sleeve, base is compressed to be located on support bar by first set jacket casing, compress base center and be provided with the first clamping cylinder that longitudinal section is H-shaped, fore-set upper end is set in the first clamping cylinder, compress and be provided with compact heap above base, compact heap is set on support bar by second sleeve, compact heap center is provided with the second clamping cylinder, post upper is provided with fixed block.The purpose is to：Solve existing damping spring dismounting apparatus structure design defect and the problem of costly, function is single be present.
Description
Technical field
The utility model belongs to vehicle dismounting technical field, and in particular to a kind of damping spring provision for disengagement.
Background technology
Vehicle damping spring includes spring and damper, and spring is set on damper, and spring is rushed in car by road surface
When hitting, the strength of vibrations can be absorbed with the compression of itself, uneven road surface can be buffered and jolt and shake to caused by vehicle body.So
Afterwards, when strength disappearance is impacted, spring can discharge the energy absorbed while restoring to the original state, and pulls are elongated, from
And by car, up bullet, this phenomenon are referred to as resilience.Resilience can make occupant of the car feel uncomfortable, and can cause to grasp in car
Control is difficult, easily causes danger, and the effect of damper is the undue elastic force of limited spring.Damping spring uses in long-time
Afterwards, spring can produce metal fatigue, reduce damping effect, cause vehicle body to produce severe jolt, and occupant feels strongly not
It is suitable, spring breakage is resulted even in, is caused the accident.
Vertical hydraulic jack be production in commonly use a kind of lifting gear, its simple structure, easy to operate, small volume,
It is in light weight, be easy to repair, be widely used in the departments such as factory position warehouse, bridge, harbour, traffic building engineering rise recast
Industry.Hydraulic jack is worked according to the principle of Pascal's law, it by fuel tank, of different sizes two oil pressure cylinders, shake
Several part compositions such as bar and cut-off needle-valve.During work, lift valve piston and oil is sucked into small oil pressure cylinder, when depressing valve piston
Oil pressure is entered into big oil pressure cylinder.By the control of two valves, valve piston passes to big piston to the pressure of oil, and weight is jacked up
Come, valve piston constantly reciprocating action, it is possible to weight top is finished to certain height, work, opens cut-off needle-valve, is made big
Oil pressure cylinder is connected with fuel tank, and at this moment, as long as the slightly pressure on big piston, big piston can fall, oil is returned in fuel tank.
Damping spring disassemblerassembler is used for the dismounting of damping spring, because the damping spring hardness on vehicle is very high, depends merely on
The compression of the impossible complete paired springs of manpower, it is necessary to use the damping spring disassemblerassembler of specialty.It is but now most on the market
It is autonomous device that number damping spring, which removes device, and package unit is bought, costly, and function is single, can only be played
The effect of damping spring is dismounted, is a kind of waste to resource.
Utility model content
The purpose of this utility model is：A kind of damping spring provision for disengagement is aimed to provide, for solving existing damping spring
Remove apparatus structure design defect and the problem of costly, function is single be present.
To realize above-mentioned technical purpose, the technical solution adopted in the utility model is as follows：
A kind of damping spring provision for disengagement, including vertical hydraulic jack, the vertical hydraulic jack include bottom plate and
Fore-set, the bottom plate left and right ends are respectively provided with a screwed hole, the center of described two screwed holes and the centre bit of fore-set
The projection put on bottom plate is located along the same line, and the screwed hole internal thread is connected with support bar, and the fore-set top is provided with
Base is compressed, the compression base both ends are respectively equipped with first sleeve, and the compression base is set by first set jacket casing
On support bar, the base center that compresses is provided with the first clamping cylinder that longitudinal section is H-shaped, and the fore-set upper end is set in first
In clamping cylinder, compact heap is provided with above the compression base, the compact heap both ends are respectively equipped with a second sleeve, described
Compact heap is set on support bar by second sleeve, and the compact heap center is provided with the second clamping cylinder, the post upper
Provided with external screw thread, the external screw thread is threaded with fixed block.
Using the utility model of above-mentioned technical proposal, in use, floor level is placed on the ground, support bar and bottom plate
The fore-set of vertical hydraulic jack, is reduced to certain position, then the first set jacket casing at compression base both ends by threaded connection
On support bar, the first clamping cylinder is enclosed on fore-set, and damping spring one end is put into the first clamping cylinder upper end, makes the first clamping cylinder card
Firmly one end of damping spring, then compact heap is inserted in, the second sleeve at compact heap both ends is enclosed on support bar, makes the second of compact heap
Clamping cylinder blocks the damping spring other end, installs fixed block, prevents compact heap from moving up, now can be by jack
Operation, compresses damping spring, you can pulls down and is used for the clamp for limiting damping spring on damping spring, finally opens and cut
Only needle-valve, big oil pressure cylinder is set to be connected with fuel tank, fore-set declines, you can loosens damping spring, easily removes damping spring；
When needing to install damping spring, it is only necessary to operation above is repeated, after damping spring is compacted, reinstalls upper clip,
Loosen damping spring again.Such structure design, it is only necessary to changed on original vertical hydraulic jack, Bian Keshi
The dismounting function of existing damping spring, has saved cost, when that need not dismount spring, has removed support bar, both can be vertical hydraulic
Jack takes out exclusive use.
Further limit, be provided with linear bearing in first sleeve, such structure design, make compression base upper and lower
It is more smooth in motion process, extend the service life for compressing base and support bar.
Further limit, plastic washer is provided between the second sleeve and fixed block, such structure design, can be kept away
Exempt from second sleeve directly to contact with fixed block, extend second sleeve and the service life of fixed block.
Further limit, the support bar is tool steel cylindrical structure, and the diameter dimension of the support bar is not less than
25mm, such structure design, it is ensured that support bar can bear the power that damping spring applies to support bar during work, extend
The service life of support bar.
Brief description of the drawings
The utility model can be further illustrated by the nonlimiting examples that accompanying drawing provides；
Fig. 1 is a kind of structural representation of damping spring provision for disengagement embodiment of the utility model；
Main element symbol description is as follows：
Vertical hydraulic jack 1, bottom plate 2, fore-set 3, support bar 4, external screw thread 41, compress base 5, the first sleeve 51, the
One clamping cylinder 52, compact heap 6, second sleeve 61, the second clamping cylinder 62, fixed block 7.
Embodiment
In order that the utility model may be better understood in those skilled in the art, it is right with reference to the accompanying drawings and examples
Technical solutions of the utility model further illustrate.
As shown in figure 1, a kind of damping spring provision for disengagement of the present utility model, including vertical hydraulic jack 1, vertical solution
Pressure jack 1 includes bottom plate 2 and fore-set 3, and the left and right ends of bottom plate 2 are respectively provided with a screwed hole, the center of two screwed holes
It is located along the same line with the projection of the center of fore-set 3 on a base plate 2, screwed hole internal thread is connected with support bar 4, fore-set
3 tops, which are provided with, compresses base 5, compresses the both ends of base 5 and is respectively equipped with first sleeve 51, compresses base 5 and passes through first set
Cylinder 51 is set on support bar 4, is compressed the center of base 5 and is provided with the first clamping cylinder 52 that longitudinal section is H-shaped, the upper end of fore-set 3 is arranged
In the first clamping cylinder 52, compress the top of base 5 and be provided with compact heap 6, the both ends of compact heap 6 are respectively equipped with a second sleeve
61, compact heap 6 is set on support bar 4 by second sleeve 61, and the center of compact heap 6 is provided with the second clamping cylinder 62, on support bar 4
End is provided with external screw thread 41, and external screw thread 41 is threaded with fixed block 7, linear bearing, second sleeve 61 are provided with the first sleeve 51
Plastic washer is provided between fixed block 7, support bar 4 is tool steel cylindrical structure, and the diameter dimension of support bar 4 is not less than
25mm。
In the present embodiment, in use, bottom plate 2 is horizontal positioned on the ground, support bar 4 is threadedly coupled with bottom plate 2, vertical
The fore-set 3 of formula hydraulic jack 1 is reduced to certain position, and first sleeve 51 at the both ends of compression base 5 is then enclosed on support bar 4
On, the first clamping cylinder 52 is enclosed on fore-set 3, and damping spring one end is put into the upper end of the first clamping cylinder 52, blocks the first clamping cylinder 52
Firmly one end of damping spring, then compact heap 6 is inserted in, the second sleeve 61 at the both ends of compact heap 6 is enclosed on support bar 4, makes compact heap 6
The second clamping cylinder 62 block the damping spring other end, fixed block 7 is installed, prevents compact heap 6 from moving up, can now pass through
Operation to jack, compresses damping spring, you can and pull down and be used for the clamp for limiting damping spring on damping spring,
Cut-off needle-valve is finally opened, big oil pressure cylinder is connected with fuel tank, fore-set 3 declines, you can to loosen damping spring, easily take
Lower damping spring；When needing to install damping spring, it is only necessary to repeat operation above, after damping spring is compacted, again
Upper clip is installed, then loosens damping spring.Such structure design, it is only necessary to done on original vertical hydraulic jack
Change, can realize the dismounting function of damping spring, save cost, when that need not dismount damping spring, remove support bar
4, vertical hydraulic jack can both be taken out exclusive use.
It is preferred that being provided with linear bearing in the first sleeve 51, such structure design, make compression base 5 in up and down motion process
In it is more smooth, extend the service life for compressing base 5 and support bar 4.In fact, other also can be considered according to actual conditions
The structure design of the fluent motion of compression base 5 can be made.
It is preferred that being provided with plastic washer between second sleeve 61 and fixed block 7, such structure design, second set can be avoided
Cylinder 61 directly contacts with fixed block 7, extends second sleeve 61 and the service life of fixed block 7.In fact, also can be according to actual feelings
Condition, consider that other can reduce the mode that second sleeve 61 is worn with fixed block 7.
It is preferred that support bar 4 is tool steel cylindrical structure, the diameter dimension of support bar 4 is not less than 25mm, such structure
Design, it is ensured that support bar 4 can bear the power that damping spring applies to support bar 4 during work, extend the use of support bar 4
Life-span.In fact, it according to actual conditions, can also consider other materials, shape and the diameter dimension of support bar 4.
A kind of damping spring provision for disengagement provided by the utility model is described in detail above.Specific embodiment
Illustrate that being only intended to help understands method and its core concept of the present utility model.It should be pointed out that for the general of the art
For logical technical staff, on the premise of the utility model principle is not departed from, some improvement can also be carried out to the utility model
And modification, these are improved and modification is also fallen into the protection domain of the utility model claims.
Claims (1)
- A kind of 1. damping spring provision for disengagement, it is characterised in that：It is very heavy including vertical hydraulic jack (1), the vertical hydraulic Top (1) includes bottom plate (2) and fore-set (3), and bottom plate (2) left and right ends are respectively provided with a screwed hole, described two screwed holes Projection of the center on bottom plate (2) of center and fore-set (3) be located along the same line, the screwed hole internal thread Support bar (4) is connected with, fore-set (3) top, which is provided with, compresses base (5), and described compression base (5) both ends are respectively equipped with One the first sleeve (51), the compression base (5) are set on support bar (4) by the first sleeve (51), the compression bottom Seat (5) center is provided with the first clamping cylinder (52) that longitudinal section is H-shaped, and fore-set (3) upper end is set in the first clamping cylinder (52) It is interior, compact heap (6) is provided with above the compression base (5), compact heap (6) both ends are respectively equipped with a second sleeve (61), the compact heap (6) is set on support bar (4) by second sleeve (61), and compact heap (6) center is provided with second Clamping cylinder (62), support bar (4) upper end are provided with external screw thread (41), and the external screw thread (41) is threaded with fixed block (7), Linear bearing is provided with first sleeve (51), plastic washer, institute are provided between the second sleeve (61) and fixed block (7) It is tool steel cylindrical structure to state support bar (4), and the diameter dimension of the support bar (4) is not less than 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621170727.5U CN206967411U (en) | 2016-11-02 | 2016-11-02 | A kind of damping spring provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621170727.5U CN206967411U (en) | 2016-11-02 | 2016-11-02 | A kind of damping spring provision for disengagement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206967411U true CN206967411U (en) | 2018-02-06 |
Family
ID=61414018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621170727.5U Expired - Fee Related CN206967411U (en) | 2016-11-02 | 2016-11-02 | A kind of damping spring provision for disengagement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206967411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644282A (en) * | 2018-06-29 | 2018-10-12 | 中国船舶重工集团公司第七〇九研究所 | Apply power plant for damper pressure |
| CN110421525A (en) * | 2019-08-15 | 2019-11-08 | 成都中车四方轨道车辆有限公司 | A kind of provision for disengagement for complex spring in draw beam |
-
2016
- 2016-11-02 CN CN201621170727.5U patent/CN206967411U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644282A (en) * | 2018-06-29 | 2018-10-12 | 中国船舶重工集团公司第七〇九研究所 | Apply power plant for damper pressure |
| CN108644282B (en) * | 2018-06-29 | 2023-06-27 | 中国船舶重工集团公司第七一九研究所 | Pressure applying power device for shock absorber |
| CN110421525A (en) * | 2019-08-15 | 2019-11-08 | 成都中车四方轨道车辆有限公司 | A kind of provision for disengagement for complex spring in draw beam |
| CN110421525B (en) * | 2019-08-15 | 2021-11-02 | 成都中车四方轨道车辆有限公司 | Dismounting device for composite spring in traction beam |
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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: 20180206 Termination date: 20181102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |