CN204038896U - Single shaft hydraulic radial stabiliser - Google Patents
Single shaft hydraulic radial stabiliser Download PDFInfo
- Publication number
- CN204038896U CN204038896U CN201420489507.3U CN201420489507U CN204038896U CN 204038896 U CN204038896 U CN 204038896U CN 201420489507 U CN201420489507 U CN 201420489507U CN 204038896 U CN204038896 U CN 204038896U
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- CN
- China
- Prior art keywords
- hydraulic
- housing
- main shaft
- hydraulic cavities
- pick
- Prior art date
- 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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Abstract
The utility model relates to a kind of single shaft hydraulic radial stabiliser installed for pick up camera, comprise main shaft, there is the housing of hydraulic cavities, and the end cap be arranged at for sealing hydraulic cavities on housing, be provided with the hydraulic pressure centering block of hydraulic cavities separation in two separate chamber in hydraulic cavities, the control apparatus of communication gap between adjustment two chamber is provided with between two chambers, it is rotatable and be fixedly connected with hydraulic pressure centering block that hydraulic cavities is stretched in one end of described main shaft, and one end that main shaft is in outside housing is fixed with Connection Block.When the impulsive force that extraneous motion change produces, because pick up camera is arranged on the Connection Block be connected with main shaft, the shake of pick up camera will pass to hydraulic pressure centering block by main shaft.When hydraulic pressure centering block is to swing, the hydraulic oil in a chamber enters another chamber by control apparatus, thus completes the buffering regulating action of pick up camera different directions swing, ensures that pick up camera is in stable state all the time, can pass qualitative picture information back with this.
Description
Technical field
The utility model relates to camera stabilizer technical field, is specifically related to a kind of single shaft hydraulic radial stabiliser installed for pick up camera.
Background technology
Existing cranage goods leans on the judgement of operator's naked eyes and directorial work compound to complete substantially, and not only efficiency is low, and operator is easy to fatigue, causes potential safety hazard.The accident caused due to the erroneous judgement of operator also happens occasionally, if install image monitoring system, operator only just accurately need can judge control step by telltale display frame in operator's compartment.Only have image monitoring system to be far from being enough, also must ensure that picture quality is reliably clear, this just needs a kind of stabilizing device rocking of pick up camera to be slowed down, and ensures that the clear picture passed back is continuous.
Utility model content
The purpose of this utility model is to provide a kind of structure single shaft hydraulic radial stabiliser simple, reasonable in design, it is by coordinating with the installation of pick up camera, the impulsive force that motion change is brought can be absorbed, make pick up camera be in stable state all the time, thus qualitative picture information can be passed back.
The technical scheme realizing the utility model object is as follows:
Single shaft hydraulic radial stabiliser, comprise main shaft, there is the housing of hydraulic cavities, and the end cap be arranged at for sealing hydraulic cavities on housing, be provided with the hydraulic pressure centering block of hydraulic cavities separation in two separate chamber in hydraulic cavities, the control apparatus of communication gap between adjustment two chamber is provided with between two chambers, it is rotatable and be fixedly connected with hydraulic pressure centering block that hydraulic cavities is stretched in one end of described main shaft, and one end that main shaft is in outside housing is fixed with Connection Block.
Have employed technique scheme, when the impulsive force that extraneous motion change produces, because pick up camera is arranged on the Connection Block be connected with main shaft, the shake of pick up camera will pass to hydraulic pressure centering block by main shaft.When hydraulic pressure centering block is to swing, the hydraulic oil in a chamber enters another chamber by control apparatus, thus completes the buffering regulating action of pick up camera different directions swing, ensures that pick up camera is in stable state all the time, can pass qualitative picture information back with this.
Further, described control apparatus comprises and to be arranged in hydraulic cavities that one end between two chambers is closed, the hollow type housing of open at one end, and from the regulating block that the open end of housing loads, this regulating block outer peripheral face seals with inner walls and contacts, the storage chamber room of sealing is formed, for regulate gap between the outer face of regulating block and end cap between the inner end surface and housings close end inwall of regulating block.When hydraulic oil in hydraulic cavities is passed to another chamber from a chamber, the pressure of hydraulic oil is greater than the pressure in storage chamber room, such hydraulic oil can by regulating block to storage chamber interior compression, realize the adjustment gap size between adjustment regulating block and end cap, change hydraulic oil flows per unit time, reflecting is exactly the size changing cushion effect.
Further, described housing offers directed cavity, in this directed cavity, be equipped with sliding guide sleeve, above-mentioned main brass is located in sliding guide sleeve, and the jump ring that described sliding guide sleeve is arranged on its two ends is limited in directed cavity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation in the utility model in hydraulic cavities;
Fig. 3 is using state structural representation of the present utility model;
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
See Fig. 1, 2, 3, single shaft hydraulic radial stabiliser, comprise main shaft 1, there is the housing 3 of hydraulic cavities 2, and the end cap 4 be arranged at for sealing hydraulic cavities on housing, be provided with the hydraulic pressure centering block 5 of hydraulic cavities separation in two separate chamber in hydraulic cavities, the control apparatus of communication gap between adjustment two chamber is provided with between two chambers, control apparatus comprises and to be arranged in hydraulic cavities one end between two chambers and to close, the hollow type housing 6 of open at one end, and from the regulating block 7 that the open end of housing loads, this regulating block outer peripheral face seals with inner walls and contacts, the storage chamber room 8 of sealing is formed between the inner end surface and housings close end inwall of regulating block, for to regulate gap 9 between the outer face of regulating block and end cap, wherein, it is rotatable and be fixedly connected with hydraulic pressure centering block that hydraulic cavities is stretched in one end of main shaft, and one end that main shaft is in outside housing is fixed with Connection Block 10 by bearing pin 103.Housing offers directed cavity, is equipped with sliding guide sleeve 11 in this directed cavity, above-mentioned main brass is located in sliding guide sleeve, and the jump ring 12 that sliding guide sleeve is arranged on its two ends is limited in directed cavity.
During concrete use, Connection Block 10 is connected with fixed mount 13, and fixed mount is used for connecting in mechanical equipment, and housing 3 is fixedly connected with side link plate 14, and adapter plate is connected with connecting panel 15, and pick up camera 104 is assemblied on connecting panel by connector 16,
Detailed process: when crane arm moves suddenly, the pick up camera be contained on arm will be shaken, and the shake of pick up camera will pass to hydraulic pressure centering block 5 by main shaft.When hydraulic pressure centering block is to a to swing, the hydraulic oil in chamber 1 enters chamber 2 102 by regulating block 7 liang of side clearances 17 and adjustment gap, top 9 along a1 direction; Equally, when hydraulic pressure centering block is to b to swing, the hydraulic oil in chamber two is entered in chamber one along b1 direction by regulating block two side clearance and gap, top, thus completes the buffering regulating action of pick up camera different directions swing.Section hydraulic oil in hydraulic cavities moves in the adjustment gap 9 consisted of regulating block and adjustment end cap between chamber one, chamber two, is the storage chamber room 8 that can store air in the left side of regulating block; During running of hydraulic power oil in hydraulic cavities, pressure due to hydraulic oil is greater than the air pressure in storage chamber room 8, regulating block can be impelled like this to move to the left, realize the size regulating gap 9, namely the distance between regulating block and adjustment end cap, thus change hydraulic oil flows per unit time, reflecting is exactly the size changing cushion effect.If cushion effect adjustable main designs to adapt to the erratic swing of arm, when arm work long hours state lower swing angular acceleration larger time, cushion effect should be smaller, to adapt to unexpected angular deflection, avoids like this cushioning the delayed picture lag brought; On the contrary, when arm motion relatively steadily time, cushion effect can regulate larger, is so just unlikely to little fluctuation and also can causes and rock suddenly, be also unlikely to buffering delayed simultaneously.
The utility model is applicable to lift at a distance mainly for the tower crane of building industry, or clear an obstacle lifts, and also can be applied in other hanging device, such as car hangs, gauntry crane, or other handling equipment.
Claims (3)
1. single shaft hydraulic radial stabiliser, it is characterized in that, comprise main shaft, there is the housing of hydraulic cavities, and the end cap be arranged at for sealing hydraulic cavities on housing, be provided with the hydraulic pressure centering block of hydraulic cavities separation in two separate chamber in hydraulic cavities, between two chambers, be provided with the control apparatus of communication gap between adjustment two chamber, it is rotatable and be fixedly connected with hydraulic pressure centering block that hydraulic cavities is stretched in one end of described main shaft, and one end that main shaft is in outside housing is fixed with Connection Block.
2. single shaft hydraulic radial stabiliser according to claim 1, it is characterized in that, described control apparatus comprises and to be arranged in hydraulic cavities that one end between two chambers is closed, the hollow type housing of open at one end, and from the regulating block that the open end of housing loads, this regulating block outer peripheral face seals with inner walls and contacts, the storage chamber room of sealing is formed, for regulate gap between the outer face of regulating block and end cap between the inner end surface and housings close end inwall of regulating block.
3. single shaft hydraulic radial stabiliser according to claim 1, it is characterized in that, described housing offers directed cavity, in this directed cavity, be equipped with sliding guide sleeve, above-mentioned main brass is located in sliding guide sleeve, and the jump ring that described sliding guide sleeve is arranged on its two ends is limited in directed cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420489507.3U CN204038896U (en) | 2014-08-28 | 2014-08-28 | Single shaft hydraulic radial stabiliser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420489507.3U CN204038896U (en) | 2014-08-28 | 2014-08-28 | Single shaft hydraulic radial stabiliser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204038896U true CN204038896U (en) | 2014-12-24 |
Family
ID=52239588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420489507.3U Expired - Fee Related CN204038896U (en) | 2014-08-28 | 2014-08-28 | Single shaft hydraulic radial stabiliser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204038896U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609308A (en) * | 2015-01-13 | 2015-05-13 | 三峡大学 | Stable monitoring system of hoisting equipment |
| CN108840241A (en) * | 2018-06-27 | 2018-11-20 | 天津埃特维科技有限公司 | A kind of hydraulic pressure stabilizer |
-
2014
- 2014-08-28 CN CN201420489507.3U patent/CN204038896U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609308A (en) * | 2015-01-13 | 2015-05-13 | 三峡大学 | Stable monitoring system of hoisting equipment |
| CN104609308B (en) * | 2015-01-13 | 2016-11-02 | 三峡大学 | Crane gear stability monitoring system |
| CN108840241A (en) * | 2018-06-27 | 2018-11-20 | 天津埃特维科技有限公司 | A kind of hydraulic pressure stabilizer |
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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: 20141224 Termination date: 20200828 |