CN203877724U - Hydraulic oil cylinder general assembly hanging tool - Google Patents
Hydraulic oil cylinder general assembly hanging tool Download PDFInfo
- Publication number
- CN203877724U CN203877724U CN201420190291.0U CN201420190291U CN203877724U CN 203877724 U CN203877724 U CN 203877724U CN 201420190291 U CN201420190291 U CN 201420190291U CN 203877724 U CN203877724 U CN 203877724U
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- CN
- China
- Prior art keywords
- general assembly
- cylinder sleeve
- hydraulic ram
- suspender
- cylinder
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- 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 Prevention Devices (AREA)
Abstract
The utility model provides a hydraulic oil cylinder general assembly hanging tool which comprises a hanging tool body and a supporting body, wherein through holes are formed in the hanging tool body and the supporting body, the supporting body is spherically matched with the hanging tool body, a vibration attenuation member and a cylinder sleeve retainer ring are arranged at the bottom of the hanging tool body, both ends of the vibration attenuation member are fixedly connected with the hanging tool body and the cylinder sleeve retainer ring respectively, the general assembly hanging tool is equipped with an outer cylinder retainer ring, the lower part of the supporting body is in a conical structure, the vibration attenuation member is a spiral spring or a rubber corrugated pipe, and the outer cylinder retainer ring is in an opened elastic retainer ring structure. The supporting body is spherically matched with the hanging tool body, so that the self-aligning effect of the supporting body is enhanced, the self-aligning amplitude is enlarged, opposition force caused by incline of the cylinder sleeve and collision and damage to the outer cylinder barrel are effectively avoided, and the cylinder sleeve and the cylinder barrel assembly are coaxially maintained without difficulty, so that the labor intensity of operators is alleviated, the operation efficiency of a general assembly is improved, and the purposes of prolonging the service life of an oil cylinder and improving the safety performance of the oil cylinder are realized.
Description
Technical field
The utility model relates to hydraulic ram assembly technique field, relates in particular to a kind of hydraulic ram general assembly suspender.
Background technology
The general assembly of hydraulic ram refer to cylinder barrels at different levels and piston element has assembled and step by step after assembling with the assembling of outer cylinder sleeve, the particularly general assembly of the supporting hydraulic ram of heavy-duty machinery, because individual weight is large, the mode that its general assembly mode is generally taked is at present, the cylinder barrels at different levels that are assembled into one are placed on frock stand, adopt lifting appliance that cylinder sleeve is sling, be sleeved on cylinder assembly.The suspender that hoisting process uses is generally with the suspender body of hanger and the unitized construction of rotatable support, wherein supports the cylindric or cone-shaped structure of many employings.The ubiquitous major defect of these structures is: in lifting process, be difficult to ensure the precisely concentric up and down of cylinder sleeve and cylinder assembly, the while is not had an aligning function due to the support of above-mentioned suspender, and when assembling, cylinder sleeve certainly will produce inclination.In the case, outer cylinder barrel surface is easy to be pulled, and brings and has a strong impact on to product design, even causes scrapping of cylinder barrel.Up to now, this problem is solved not yet preferably.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic ram general assembly suspender, and by the improvement to traditional suspender, the especially improvement of supporter, reaches the object that improves oil cylinder service life and safety performance.
The technical scheme that adopted is for achieving the above object: a kind of hydraulic ram general assembly suspender, comprise suspender body and supporter, and described suspender body and supporter all arrange through hole, and described supporter coordinates with suspender body sphere.
Described suspender body bottom arranges damping component and cylinder sleeve back-up ring, and described damping component two ends are fixedly connected with cylinder sleeve back-up ring with suspender body respectively.
The supporting outer shell back-up ring that arranges of described general assembly suspender.
Described supporter bottom is cone structure.
Described damping component adopts coil spring or rubber bellows.
Described outer shell back-up ring is opening elastic collar structure.
Described outer shell back-up ring internal diameter is less than hydraulic ram outer cylinder diameter 1～5mm, and external diameter is less than hydraulic ram cylinder sleeve 3～5mm.
Described cylinder sleeve back-up ring internal diameter is greater than hydraulic ram cylinder sleeve external diameter 3～5mm.
The through-hole diameter of described suspender body is greater than hydraulic ram cylinder sleeve external diameter 5～10mm.
The advantage of the utility model hydraulic ram general assembly suspender is:
1) supporter coordinates with suspender body sphere, supporter bottom is cone structure, cylinder sleeve back-up ring internal diameter is greater than cylinder sleeve external diameter 3～5mm, greatly strengthen the automatic aligning effect of supporter, aligning amplitude strengthens, thereby has effectively avoided because the inclination of cylinder sleeve causes other strength and the collision damage to outer cylinder thereof, and can keep easily cylinder sleeve and cylinder assembly coaxial, alleviate the labour intensity of operating personal, improved the efficiency of general assembly operation.
2) the utility model is provided with damping component and cylinder sleeve back-up ring in suspender body bottom, can eliminate rapidly the swing of cylinder sleeve in lifting process, without the hard righting of operating personal, also overcome the swing that cylinder sleeve falls to overlapping process of assembling, total process of assembling is no longer wasted time and energy, shortened general assembly production time.
3) the also supporting outer shell back-up ring that is provided with of general assembly suspender of the present utility model, can effectively overcome cylinder sleeve in cover process of assembling, cross significantly swing and and outer shell between collision, increased substantially the quality of general assembly hydraulic ram product.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, hydraulic ram general assembly suspender of the present utility model, comprises suspender body 2 and supporter 1, and described suspender body 2 and supporter 1 are equipped with through hole, for installing the cylinder sleeve 5 of hydraulic ram.Described supporter 1 coordinates with suspender body 2 spheres, and one end of suspender body 2 is provided with spherical groove, and one end of supporter 1 is the dome shape structure close with described spherical groove radius, and the two coordinates, can free phases to making spherical rotation.Like this, when the cylinder sleeve 5 of slinging is during with the dislocation of cylinder assembly axle center, supporter can automatic aligning, makes cylinder sleeve 5 keep coaxial with cylinder assembly, avoids outer cylinder 6 surfaces to be collided with and pulls.For ensureing that supporter 1 has larger rotational freedom, and it is safe and reliable that cylinder sleeve 5 is lifted by crane, and should make the through hole of supporter 1 and cylinder sleeve 5 external diameters approaching as far as possible, leaves again certain gap, to ensure that cylinder sleeve 5 installs smoothly; And on suspender body 2 diameter of through hole to be greater than the external diameter 5～10mm of cylinder sleeve 5 more suitable, make supporter 1 have larger rotation aligning amplitude, avoid occurring the interference of this through hole to cylinder sleeve 5.As the further improvement of supporter 1 structure, conical structure 2 – 1 can be processed in its underpart, are convenient to supporter 1 and in aligning process, rotate more flexible.
As further prioritization scheme, described suspender body 2 bottoms arrange damping component 3 and cylinder sleeve back-up ring 4, and described damping component 3 two ends are fixedly connected with cylinder sleeve back-up ring 4 with suspender body 2 respectively, and described damping component 3 can adopt coil spring or rubber bellows.Can stablize rapidly like this swing of cylinder sleeve 5 in lifting process, handled easily personnel's assembling operation.It is proper that described cylinder sleeve back-up ring 4 internal diameters are greater than cylinder sleeve 5 external diameter 3～5mm, both can ensure that cylinder sleeve back-up ring 4 was quick with installing of cylinder sleeve 5, the swing that can subdue rapidly again cylinder sleeve 5.
As prioritization scheme further, the supporting outer shell back-up ring 8 that arranges of described general assembly suspender, can prevent the collision of cylinder sleeve in assembling process 5 and outer cylinder 6, described outer shell back-up ring 8 can adopt opening elastic collar structure, its internal diameter is less than hydraulic ram outer cylinder 6 diameter 1～5mm, and external diameter is less than hydraulic ram cylinder sleeve 3～5mm.When being set with on outer cylinder 6, first make outer shell back-up ring 8 distendings be enclosed within on outer cylinder 6 at cylinder sleeve 5, unclamping rear outer shell back-up ring 8 is resilience, tightly binds round on outer cylinder 6, makes its distending take off after having assembled again.The gap of leaving 3～5mm between outer shell back-up ring 8 and hydraulic ram cylinder sleeve 5 inwalls, can make cylinder sleeve 5 install smoothly.Number in the figure 7 is hydraulic ram plunger.
Hydraulic ram general assembly suspender of the present utility model in use, can first the cylinder assembly to be installed assembling be placed on general assembly stand, described supporter 1 and suspender body 2 are sleeved on cylinder sleeve to be installed 5 successively from lower end, again by described outer shell shield ring sleeve 8 in suitable position, outer cylinder 6 tops, available lifting appliance (driving or crane) is communicated with 5 of cylinder sleeves to be installed by this suspender and winches to cylinder assembly top.Then, have operating personal righting cylinder sleeve 5 aligned cylinder cartridge modules, then cylinder sleeve 5 is slowly fallen, cylinder assembly installs in cylinder sleeve 5, after cylinder sleeve 5 falls to putting in place, according to total coating process, itself and cylinder assembly is linked together, and each department enclosure is assembled complete successively.Finally, the hydraulic ram movement assembling, to product rack, is taken off to outer shell back-up ring 8, suspender body 2 and supporter 1 successively.In lifting assembling process, in the time that cylinder sleeve 5 occurs to swing due to handling, under the effect of described damping component 3 and cylinder sleeve back-up ring 4, can stop swinging rapidly; In cylinder sleeve 5 dropping process, because described supporter 1 can automatic aligning, under the helping of operating personal, cylinder sleeve 5 is can easy to do maintenance vertical, and coaxial with cylinder assembly; Due to the effect of described outer shell back-up ring 8, can effectively avoid the collision damage of cylinder sleeve 5 and outer cylinder 6 simultaneously.Thus, increase substantially general assembly operating efficiency, ensured reliably the quality of general assembly product.
Claims (9)
1. a hydraulic ram general assembly suspender, comprises suspender body and supporter, and described suspender body and supporter all arrange through hole, it is characterized in that: described supporter coordinates with suspender body sphere.
2. hydraulic ram general assembly suspender as claimed in claim 1, is characterized in that: described suspender body bottom arranges damping component and cylinder sleeve back-up ring, and described damping component two ends are fixedly connected with cylinder sleeve back-up ring with suspender body respectively.
3. hydraulic ram general assembly suspender as claimed in claim 1, is characterized in that: the supporting outer shell back-up ring that arranges of described general assembly suspender.
4. hydraulic ram general assembly suspender as claimed in claim 1, is characterized in that: described supporter bottom is cone structure.
5. hydraulic ram general assembly suspender as claimed in claim 2, is characterized in that: described damping component adopts coil spring or rubber bellows.
6. hydraulic ram general assembly suspender as claimed in claim 3, is characterized in that: described outer shell back-up ring is opening elastic collar structure.
7. the hydraulic ram general assembly suspender as described in claim 3 or 6, is characterized in that: described outer shell back-up ring internal diameter is less than hydraulic ram outer cylinder diameter 1～5mm, and external diameter is less than hydraulic ram cylinder sleeve 3～5mm.
8. hydraulic ram general assembly suspender as claimed in claim 2, is characterized in that: described cylinder sleeve back-up ring internal diameter is greater than hydraulic ram cylinder sleeve external diameter 3～5mm.
9. hydraulic ram general assembly suspender as claimed in claim 1, is characterized in that: the through-hole diameter of described suspender body is greater than hydraulic ram cylinder sleeve external diameter 5～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190291.0U CN203877724U (en) | 2014-04-18 | 2014-04-18 | Hydraulic oil cylinder general assembly hanging tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190291.0U CN203877724U (en) | 2014-04-18 | 2014-04-18 | Hydraulic oil cylinder general assembly hanging tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203877724U true CN203877724U (en) | 2014-10-15 |
Family
ID=51678251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420190291.0U Expired - Fee Related CN203877724U (en) | 2014-04-18 | 2014-04-18 | Hydraulic oil cylinder general assembly hanging tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203877724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935880A (en) * | 2014-04-18 | 2014-07-23 | 镇平县英卓科技有限公司 | Final assembly hanger for hydraulic oil cylinder |
-
2014
- 2014-04-18 CN CN201420190291.0U patent/CN203877724U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935880A (en) * | 2014-04-18 | 2014-07-23 | 镇平县英卓科技有限公司 | Final assembly hanger for hydraulic oil cylinder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20200418 |