CN202219387U - Portable dismounting table - Google Patents
Portable dismounting table Download PDFInfo
- Publication number
- CN202219387U CN202219387U CN2011202598134U CN201120259813U CN202219387U CN 202219387 U CN202219387 U CN 202219387U CN 2011202598134 U CN2011202598134 U CN 2011202598134U CN 201120259813 U CN201120259813 U CN 201120259813U CN 202219387 U CN202219387 U CN 202219387U
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- Prior art keywords
- jack
- gear
- entablature
- cross beam
- assembly stand
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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.)
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Abstract
The embodiment of the utility model discloses a portable dismounting table which comprises an upper cross beam, a lower cross beam, a support table, a jack and a plurality of uprights, wherein the two ends of each upright are respectively fixed with the upper cross beam and the lower cross beam; the middle part of the support table is hollow, and the support table is arranged at the middle part of the lower cross beam; and the bottom part of the jack is arranged at the middle part of the upper cross beam and corresponds to the support table. When an impeller, a gear or a roller needs to be installed, the impeller, the gear or the roll is placed on the support table, a shaft is inserted into a shaft hole of the gear, the 100 ton jack is arranged at the top end of the shaft, the bottom end of the jack pushes against the upper cross beam, and the 100 ton jack is lifted, so that the shaft can be pressed into the shaft hole of the gear; when needing to be dismounted, the impeller, the gear or the roll is placed on the support table, an output shaft of the 100 ton jack pushes against the shaft, the bottom end of the 100 ton jack pushes against the upper cross beam, and the 100 ton jack is lifted, so that the shaft can be pressed out of the shaft hole of the gear. Due to the simple structure of the portable dismounting table, the equipment can be transported to the site through a trailer or a crane, thereby being convenient to carry.
Description
Technical field
The utility model relates to the dismantling device field, more particularly, relates to a kind of portable disassembly-and-assembly stand.
Background technology
Could accomplish when needing external force action with impeller, gear and the roller etc. of axle interference fit when the dismounting, for example: when gear is installed, at first guarantee to make gear static, external force is acted on the axle, this moment, a relative gear movement was gone into axial compression in the gear axis hole; When disengage gear, guarantee that at first axle is static, external force is acted on gear, the gear relative axial movement disassembles gear from axle.
Overhauling the impeller, gear and the roller that often run into off-line at the scene needs to separate with the axle of interference or pack into, for stressed dismounting or installation at the impeller below 10 tons, gear and roller, draws horse to realize by hydraulic pressure usually.Adopt hydraulic pressure to draw saddlery body running process to be: draw the three-jaw of horse to catch gear hydraulic pressure, hydraulic jack is withstood on the axle, the hydraulic jack that hoists lets a relative gear movement, thereby realization extrudes axle in the gear axis hole.Otherwise, realize going into axial compression in the gear axis hole.But; Because hydraulic pressure draws horse power less; And its entity location structure intensity is relatively low, therefore, can also realize dismounting or installation for impeller, gear and roller that the power below 10 tons is installed; But when needing dismounting that the impeller of 10 tons to 100 tons pressure, gear and roller perhaps are installed, adopt the hydraulic pressure of said structure to draw horse just can't realize.Dismantle or install and can only the device that need dismounting be transported to specific plant, its cost of dismantling is comparatively high.
Therefore, how to work out a kind of portable disassembly-and-assembly stand easy to carry, become the technical problem that those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the utility model provides a kind of portable disassembly-and-assembly stand, to realize purpose easy to carry.
For realizing above-mentioned purpose, the utility model provides following technical scheme:
A kind of portable disassembly-and-assembly stand comprises entablature, sill, saddle, 100 tons of jack and a plurality of column, and wherein, the two ends of a plurality of said columns fix with said entablature and sill respectively; Said saddle middle part hollow, and be arranged on the middle part of said sill; The bottom of said 100 tons of jack is arranged on the middle part of said entablature, and corresponding with said saddle.
Preferably, in above-mentioned portable disassembly-and-assembly stand, the outside of said entablature also is provided with suspension ring.
Preferably, in above-mentioned portable disassembly-and-assembly stand, said entablature and said sill are the 20# I-steel.
Preferably, in above-mentioned portable disassembly-and-assembly stand, said entablature and said sill and said column are fixed together through welding.
Preferably, in above-mentioned portable disassembly-and-assembly stand, the distance of said entablature and said sill is 2000mm.
Preferably, in above-mentioned portable disassembly-and-assembly stand, the distance of adjacent said column is 1200mm.
Preferably, in above-mentioned portable disassembly-and-assembly stand, said saddle is cylindric.
Preferably, in above-mentioned portable disassembly-and-assembly stand, the diameter range of said saddle is 80-400mm.
Portable disassembly-and-assembly stand among the utility model embodiment comprises entablature, sill, saddle, jack and a plurality of column, and wherein, the two ends of a plurality of said columns fix with said entablature and sill respectively; Said saddle middle part hollow, and be arranged on the middle part of said sill; The bottom of said jack is arranged on the middle part of said entablature, and corresponding with said saddle.When needs mounted impeller, gear or roller, impeller, gear or roller are placed on the saddle, axle is inserted in the gear axis hole; 100 tons of jack are put on the axle top; Entablature is withstood in the jack bottom, and the 100 tons of jack that hoist can be gone into axial compression in the gear axis hole; When needs are dismantled, impeller, gear or roller are placed on the saddle, with the output shaft of 100 tons of jack and axle top mutually, entablature is withstood in 100 tons of jack bottoms, and the 100 tons of jack that hoist can go out the gear axis hole with axial compression.Because above-mentioned disassembly-and-assembly stand is simple in structure, can pass through trailer or crane, and this equipment is transported to the scene, is easy to carry.
In addition, 100 tons of jack and entablature can be split-type design, therefore, during transportation, disassemble,, be transported to on-the-spot the assembling afterwards with convenient transportation.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
A kind of portable disassembly-and-assembly stand structural representation that Fig. 1 provides for the utility model embodiment;
The another kind of portable disassembly-and-assembly stand structural representation that Fig. 2 provides for the utility model embodiment.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model discloses a kind of portable disassembly-and-assembly stand, to realize purpose easy to carry.
As shown in Figure 1, this portable disassembly-and-assembly stand comprises entablature 1, sill 6,5,100 tons of jack 2 of saddle and a plurality of column 3, and wherein, the two ends of a plurality of columns 3 fix with entablature 1 and sill 6 respectively; Saddle 5 middle part hollows, and be arranged on the middle part of sill 6; The bottom of 100 tons of jack 2 is arranged on the middle part of entablature 1, and corresponding with saddle 5.
When needs mounted impeller, gear or roller 7, impeller, gear or roller 7 are placed on the saddle 5, axle is inserted in the gear axis hole; 100 tons of jack 2 are put on the axle top; Entablature 1 is withstood in the jack bottom, and the 100 tons of jack 2 that hoist can be gone into axial compression in the gear axis hole; When needs are dismantled, impeller, gear or roller 7 are placed on the saddle 5, with the output shaft of 100 tons of jack 2 and axle top mutually, entablature 1 is withstood in 100 tons of jack 2 bottoms, and the 100 tons of jack 2 that hoist can go out the gear axis hole with axial compression.Because above-mentioned disassembly-and-assembly stand is simple in structure, can pass through trailer or crane, and this equipment is transported to the scene, is easy to carry.
Transportation is as shown in Figure 2 in the portable disassembly-and-assembly stand among the utility model embodiment for ease, also is provided with suspension ring in the outside of entablature 1, certainly suspension ring 8 can also be set on column 3.When needs are transported to the scene with portable disassembly-and-assembly stand, only need to be placed on trailer or the lorry by portable platform, to be transported to the scene through crane.
In order to install conveniently, the entablature 1 among the utility model embodiment is the 20# I-steel with sill 6.
Dismounting and installation for the impeller, gear and the roller that adapt to large-size; When actual design; The scope of the distance between entablature 1 and the sill 6 is 1500mm-3000mm, and is preferred, because the utility model is primarily aimed at 10 tons-100 tons power; Therefore, preferably the distance of 6 of entablature 1 and sills is controlled at 2000mm among the utility model embodiment.
In addition, the distance of controlling 3 of adjacent upright posts among the utility model embodiment is 1000mm-2000mm, and wherein, more preferred scheme is that the distance that adjacent column is 3 is 1200mm.
For easy to process, above-mentioned saddle 5 is cylindric, and the diameter range of saddle 5 is 80-400mm.The suitable specification of saddle 5 is Φ 380mm, Φ 159mm, Φ 133mm, Φ 108mm and Φ 89mm, adopts the saddle 5 of above-mentioned specification to can be used for 1.2 meters operations that press-fit with lower whorl of any diameter.
In addition, 100 tons of jack 2 and entablature 1 can be split-type design, therefore, during transportation, disassemble,, be transported to on-the-spot the assembling afterwards with convenient transportation.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (8)
1. a portable disassembly-and-assembly stand is characterized in that, comprises entablature (1), sill (6), saddle (5), 100 tons of jack (2) and a plurality of column (3), and wherein, the two ends of a plurality of said columns (3) fix with said entablature (1) and sill (6) respectively; Said saddle (5) middle part hollow, and be arranged on the middle part of said sill (6); The bottom of said 100 tons of jack (2) is arranged on the middle part of said entablature (1), and corresponding with said saddle (5).
2. portable disassembly-and-assembly stand as claimed in claim 1 is characterized in that, the outside of said entablature (1) also is provided with suspension ring (8).
3. portable disassembly-and-assembly stand as claimed in claim 1 is characterized in that, said entablature (1) and said sill (6) are the 20# I-steel.
4. portable disassembly-and-assembly stand as claimed in claim 1 is characterized in that, said entablature (1) and said sill (6) are fixed together through welding with said column (3).
5. portable disassembly-and-assembly stand as claimed in claim 1 is characterized in that, said entablature (1) is 2000mm with the distance of said sill (6).
6. portable disassembly-and-assembly stand as claimed in claim 1 is characterized in that, the distance of adjacent said column (3) is 1200mm.
7. portable disassembly-and-assembly stand as claimed in claim 1 is characterized in that, said saddle (5) is cylindric.
8. portable disassembly-and-assembly stand as claimed in claim 7 is characterized in that, the diameter range of said saddle (5) is 80-400mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202598134U CN202219387U (en) | 2011-07-21 | 2011-07-21 | Portable dismounting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202598134U CN202219387U (en) | 2011-07-21 | 2011-07-21 | Portable dismounting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202219387U true CN202219387U (en) | 2012-05-16 |
Family
ID=46041424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202598134U Expired - Lifetime CN202219387U (en) | 2011-07-21 | 2011-07-21 | Portable dismounting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202219387U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699666A (en) * | 2012-05-25 | 2012-10-03 | 三一矿机有限公司 | Bearing dismounting device |
| CN106624737A (en) * | 2016-12-08 | 2017-05-10 | 钢城集团凉山瑞海实业有限公司 | Assembling and disassembling device for roller of ball press machine |
| CN108422379A (en) * | 2018-05-11 | 2018-08-21 | 广西桂冠电力股份有限公司大化水力发电总厂 | Water power gate wheel axle sleeve method for dismounting, installation method and attaching/detaching apparatus |
| CN113118732A (en) * | 2019-12-30 | 2021-07-16 | 武汉恒发科技有限公司 | Vacuum pump dismounting device, vacuum pump dismounting method and vacuum pump mounting method |
-
2011
- 2011-07-21 CN CN2011202598134U patent/CN202219387U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699666A (en) * | 2012-05-25 | 2012-10-03 | 三一矿机有限公司 | Bearing dismounting device |
| CN106624737A (en) * | 2016-12-08 | 2017-05-10 | 钢城集团凉山瑞海实业有限公司 | Assembling and disassembling device for roller of ball press machine |
| CN108422379A (en) * | 2018-05-11 | 2018-08-21 | 广西桂冠电力股份有限公司大化水力发电总厂 | Water power gate wheel axle sleeve method for dismounting, installation method and attaching/detaching apparatus |
| CN113118732A (en) * | 2019-12-30 | 2021-07-16 | 武汉恒发科技有限公司 | Vacuum pump dismounting device, vacuum pump dismounting method and vacuum pump mounting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120516 |
|
| CX01 | Expiry of patent term |