CN204603242U - A kind of shake table dashpot with compensation performance - Google Patents
A kind of shake table dashpot with compensation performance Download PDFInfo
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- CN204603242U CN204603242U CN201520243550.6U CN201520243550U CN204603242U CN 204603242 U CN204603242 U CN 204603242U CN 201520243550 U CN201520243550 U CN 201520243550U CN 204603242 U CN204603242 U CN 204603242U
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- bellows
- dashpot
- pipe
- shake table
- vibration damping
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Abstract
A kind of shake table dashpot with compensation performance, it comprises the adpting flange being positioned at end and the transition junctions pipe being positioned at middle part, its design feature is, be connected with the compound vibration damping pipe that bi-bellow is formed between adpting flange and transition junctions pipe, the transition junctions pipe between two compound vibration damping pipes is the level and smooth replicated structures in right angle; Described compound vibration damping pipe comprises the first bellows and the second bellows, and the first bellows and the second bellows are parallel organization; The compensation rate in length and breadth of described dashpot is 30mm and 20mm respectively.The 304 corrosion resistant plate materials that described first bellows and the second bellows are 0.8mm are made; First bellows and the second bellows are that hydraulic pressure is shaping.Dashpot disclosed in the utility model is compensated by the vertical and horizontal telescopicing performance of its excellence the vibration wave from shake table and eliminates, long service life, vibration eradicating efficacy is good, and dashpot maintenance cost and frequency are greatly reduced, and decreases shake table maintenance to the impact of producing.
Description
Technical field
The utility model relates to a kind of dashpot, particularly relates to a kind of shake table dashpot with compensation performance.
Background technology
Shake table is that iron and steel blank produces conventional equipment, and it comprises casting for shaped blank continuous making machine vibration table and slab caster non-sine crystallizer vibration platform etc.; It extensively should in the mold oscillation technique needed for continuous-casting of steel billet.In casting process, mold oscillation is very effective for the lubrication improved between strand and crystallizer interface.Because the invention of vibrating crystallizer is introduced, industrial large-scale application continuous casting technology is just achieved.Can say, mold oscillation is the successful prerequisite of cast, is an important milestone of continuous casting development.
During General Oscillation platform is installed, need pipe laying vibration damping device on a vibration table, it is significant to the reliability and stability of shake table work.Current shake table pipeline vibration damping device adopts common 90 ° of compound connection by metal hoses, as depicted in figs. 1 and 2, it comprises and adds outer netting by metal hose 101 and overlap 102 damping tubes formed, damping tube 90 bent the transition junctions pipe 2 of connection and be positioned at the flange 3 of damping tube outboard end; Shake table has all larger feature of horizontal stroke, pitch amplitude, metal current flexible pipe 101 adds damping tubes that outer netting cover 102 forms and does not have a telescopicing performance of vertical and horizontal, owing to not resisting the ability of vibration, general actual life cycle is only about two weeks, expensive maintenance cost and frequency of maintenance very huge to producing the loss brought.
Utility model content
The purpose of this utility model is to provide a kind of shake table dashpot with compensation performance, and it has, and damping performance is strong, the advantage of long service life and compact practicality.
The utility model is achieved like this, a kind of shake table dashpot with compensation performance, it comprises the adpting flange being positioned at end and the transition junctions pipe being positioned at middle part, it is characterized in that, is connected with the compound vibration damping pipe that bi-bellow is formed between described adpting flange and transition junctions pipe.Described compound vibration damping pipe comprises the first bellows and the second bellows, and the first bellows and the second bellows are parallel organization.The compensation rate in length and breadth of described dashpot is 30mm and 20mm respectively.
Preferably: the 304 corrosion resistant plate materials that described first bellows and the second bellows are 0.8mm are made; First bellows and the second bellows are that hydraulic pressure is shaping.
Preferably: described transition junctions pipe is the level and smooth replicated structures in right angle.
The beneficial effects of the utility model for: dashpot disclosed in the utility model is compensated by the vertical and horizontal telescopicing performance of its excellence the vibration wave from shake table and eliminates, long service life, vibration eradicating efficacy is good, dashpot maintenance cost and frequency are greatly reduced, decreases shake table maintenance to the impact of producing.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing dashpot.
Fig. 2 is the amplification profile at A place in Fig. 1.
Fig. 3 is structural representation of the present utility model.
Fig. 4 is the amplification profile at B place in Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
As shown in Figure 3 and Figure 4, the utility model is achieved like this, the described shake table dashpot with compensation performance comprises the adpting flange 3 being positioned at end and the transition junctions pipe 2 being positioned at middle part, and its structure is the compound vibration damping pipe 1 being connected with bi-bellow formation between adpting flange 3 and transition junctions pipe 2.Preferably: it is parallel organization that compound vibration damping pipe 1 comprises the first bellows 101 and the second bellows 102, first bellows 101 and the second bellows 102, the transition junctions pipe 2 be connected between two compound vibration damping pipes 1 is the level and smooth replicated structures in right angle.By having the compound vibration damping pipe 1 of bi-bellow structure, this dashpot has the telescopicing performance of vertical and horizontal to the vibration wave from shake table, it just can eliminate vibration by compensating, the compensation rate in length and breadth of dashpot is 30mm and 20mm respectively, can meet the weakening demand of existing shake table well.
Further, the comparatively preferred project organization of compound vibration damping pipe 1 is: the 304 corrosion resistant plate materials that the first bellows 101 and the second bellows 102 are 0.8mm are made; And the first bellows 101 and the second bellows 102 are that hydraulic pressure is shaping.304 corrosion resistant plates changed into 0.8mm is thick by original metal hose being added net position are made, and through the shaping double layer of metal bellows of hydraulic pressure, compound vibration damping pipe 1 is made to have good vertical and horizontal telescopicing performance along with the transmission of vibration wave, and pliability is good, by compensating, vibration is eliminated.
This shake table dashpot is when reality uses, original two weeks life cycle can be extended to three months, device improves six times service life, greatly reduces maintenance cost and the frequency of maintenance of dashpot, decreases maintenance and incurs loss through delay the economic loss affecting production efficiency and bring.In use, installed by the flange 3 at dashpot two ends and connect, integral installation simple and fast, processing ease, uses through reality, has its damping performance strong, its feature of long service life.
Claims (6)
1. the shake table dashpot with compensation performance, it comprises the adpting flange (3) being positioned at end and the transition junctions pipe (2) being positioned at middle part, it is characterized in that, between described adpting flange (3) and transition junctions pipe (2), be connected with the compound vibration damping pipe (1) that bi-bellow is formed.
2. as claimed in claim 1 with the shake table dashpot of compensation performance, it is characterized in that, described compound vibration damping pipe (1) comprises the first bellows (101) and the second bellows (102), and the first bellows (101) and the second bellows (102) are parallel organization.
3., as claimed in claim 2 with the shake table dashpot of compensation performance, it is characterized in that, the 304 corrosion resistant plate materials that described first bellows (101) and the second bellows (102) are 0.8mm are made.
4., as claimed in claim 3 with the shake table dashpot of compensation performance, it is characterized in that, described first bellows (101) and the second bellows (102) for hydraulic pressure shaping.
5., as claimed in claim 4 with the shake table dashpot of compensation performance, it is characterized in that, described transition junctions pipe (2) is the level and smooth replicated structures in right angle.
6. as the shake table dashpot with compensation performance in claim 1-5 as described in any one, it is characterized in that, the compensation rate in length and breadth of described dashpot is 30mm and 20mm respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243550.6U CN204603242U (en) | 2015-04-21 | 2015-04-21 | A kind of shake table dashpot with compensation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243550.6U CN204603242U (en) | 2015-04-21 | 2015-04-21 | A kind of shake table dashpot with compensation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204603242U true CN204603242U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520243550.6U Active CN204603242U (en) | 2015-04-21 | 2015-04-21 | A kind of shake table dashpot with compensation performance |
Country Status (1)
| Country | Link |
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| CN (1) | CN204603242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856840A (en) * | 2019-11-28 | 2021-05-28 | 中车沈阳机车车辆有限公司 | Refrigerating unit and refrigerator car |
-
2015
- 2015-04-21 CN CN201520243550.6U patent/CN204603242U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856840A (en) * | 2019-11-28 | 2021-05-28 | 中车沈阳机车车辆有限公司 | Refrigerating unit and refrigerator car |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |