CN204188368U - A kind of sub aqua sport and measurement mechanism - Google Patents
A kind of sub aqua sport and measurement mechanism Download PDFInfo
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- CN204188368U CN204188368U CN201420607374.5U CN201420607374U CN204188368U CN 204188368 U CN204188368 U CN 204188368U CN 201420607374 U CN201420607374 U CN 201420607374U CN 204188368 U CN204188368 U CN 204188368U
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- tripod
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- standpipe
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Abstract
The utility model discloses a kind of sub aqua sport and measurement mechanism, comprise fixed cell, water cell and pressure transducer, the wherein fixed cell motor that comprises horizontally disposed tripod, be fixedly installed on the rotating disk of this tripod upper end and rotating disk is driven, and rotating disk is wound with sensor traction rope, one end of this sensor traction rope is used for fixation pressure sensor and equipment to be measured, then kept vertically hanging being placed in water cell, and performed elevating movement under the driving of motor; Water cell comprises the elements such as standpipe, bottom, interlayer, and wherein standpipe is in the tubular structure being vertically provided with height identification, adopts bottom to be sealed after its inner priming petock, and then binding is fixed on the vertical end of described tripod.By the utility model, handling good, analogue measurement device that testing efficiency is high can be obtained, be suitable for the water outlet the purposes accurately measured is performed to it at a relatively high speed of model engineering application apparatus simultaneously.
Description
Technical field
The utility model belongs to underwater survey equipment technical field, more specifically, relates to a kind of sub aqua sport and measurement mechanism, and it is suitable for the overall process of analog machine water outlet at a relatively high speed, and corresponding execution water depth ratio and go out the isoparametric accurately test fast of water speed.
Background technology
In civilian latent device and some other engineer applied, often need analog machine with certain speed water outlet, and perform relevant action according to depth information.Water depth sensor many employings barometer of the prior art or hydropress carry out static demarcating, and the sub aqua sport of equipment for example adopts hand traction or fixed pulley mode to perform, in the case, realistic simulation and test effect are easily subject to the impact of the factors such as environment, resistance and operation, cause speeds control out of true, operation controllability poor, be thus difficult to the complicated demand meeting types of applications occasion.
Utility model content
For above defect or the Improvement requirement of prior art, the purpose of this utility model is to provide a kind of sub aqua sport and measurement mechanism, wherein by its key component as the structure of fixed cell, rotating disk, drive motor and water cell and set-up mode thereof improve, handling good, analogue measurement device that testing efficiency is high should be able to be obtained mutually, be suitable for the water outlet the purposes accurately measured is performed to it at a relatively high speed of model engineering application apparatus simultaneously.
For achieving the above object, the utility model provides a kind of sub aqua sport and measurement mechanism, and this device comprises fixed cell, water cell and pressure transducer, it is characterized in that:
The motor that described fixed cell is comprised horizontally disposed tripod, is fixedly installed on the rotating disk of this tripod upper end and driven rotating disk in rotating disk side by support installing, its turntable is wound with sensor traction rope, one end of this sensor traction rope is used for fixing described pressure transducer and equipment to be measured, then kept vertically hanging being placed in described water cell, and performed elevating movement under the driving of described motor;
Described water cell comprises standpipe, bottom, interlayer and upper end protective element, wherein standpipe is in the tubular structure being vertically provided with height identification, described bottom is adopted to be sealed after its inner priming petock, then binding is fixed on the vertical end of described tripod, and keeps center of gravity to press close to the center of tripod; Described interlayer is arranged on the upside of described bottom, has perforation for the fixing elastomeric cords be connected with described pressure transducer, so that inertia when offset pressure sensor and equipment to be measured move upward; Described upper end protective element, then for the top of standpipe described in shutoff, is gone out outside standpipe to prevent described pressure transducer and equipment to be measured.
As further preferably, the slot of described rotating disk is flume structure wide outside and narrow inside.
As further preferably, the height of described tripod is set to 6m, and the maximum gauge of described rotating disk is 200mm, and its slot sectional area is 118mm
2, and be fixedly installed on the 5.3m At The Height of this tripod.
As further preferably, described standpipe is the polyvinyl chloride pipe of height 4m, diameter 110mm, and described interlayer is positioned at the above 10cm place of described bottom.
As further preferably, described motor is low pressure brushless servo motor.
In general, the above technical scheme conceived by the utility model, compared with prior art, mainly possesses following technological merit:
1, by its key component as the structure of rotating disk, water cell and motor and set-up mode improve, can with compact conformation, be convenient to manipulate mode simulate object to be measured exiting water process at the higher speeds, actual test shows that its maximal rate can reach more than 10m/s, and can perform the depth of water in real time, expeditiously and go out the isoparametric measurement of water speed moment, for engineering provides simulated environment accurately;
2, by designing the critical specifications parameter of said apparatus and other protective elements, pressure transducer can be made in whole test process to keep vertical state at the volley, do not blocked by standpipe, and guarantee the safe reliability that equipment is installed and operated, avoid the personnel that cause to injure or device damage;
3, according to sub aqua sport of the present utility model and measurement mechanism compact overall structure, possess easy to operate, can repeat and the advantage such as applicability is strong, and the various control patterns such as motor position, speed and torque can be possessed, be thus particularly useful for the application occasion such as the depth of water and equipment water outlet velocity measuring of lake water or seawater class environment.
Accompanying drawing explanation
Fig. 1 is the general structure schematic diagram according to the sub aqua sport constructed by the utility model and measurement mechanism;
Fig. 2 is the turntable structure cut-open view according to the utility model preferred embodiment;
In all of the figs, identical Reference numeral is used for representing identical element or structure, wherein:
1-fixed cell 2-water cell 4-pressure transducer 11-tripod 12-rotating disk 13-sensor traction rope 14-motor 21-standpipe 22-bottom
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.In addition, if below in described each embodiment of the utility model involved technical characteristic do not form conflict each other and just can mutually combine.
Fig. 1 is the general structure schematic diagram according to the sub aqua sport constructed by the utility model and measurement mechanism.As shown in fig. 1, this device mainly comprises fixed cell 1, water cell 2 and pressure transducer 4, and by the structure of these key components and the improvement of set-up mode, be suitable for the water outlet the object accurately measured is performed to it at a relatively high speed of model engineering application apparatus to reach.
Specifically, the motor 14 that fixed cell 1 is comprised horizontally disposed tripod 11, is fixedly installed on the rotating disk 12 of this tripod 11 upper end and driven rotating disk in rotating disk 12 side by support installing, such as, tripod 11 can adopt the A-frame of 6m, and possesses firmly firm structure; Motor 14 is directly fixed on this tripod upper end by the king-bolt of base and M10 and is about 5m place.In addition, rotating disk 12 is wound with sensor traction rope 13, one end of this sensor traction rope 13 is used for fixation pressure sensor 4 and equipment to be measured, is then kept vertically hanging being placed in water cell 2, and perform elevating movement under the driving of motor 14.
Water cell 2 comprises standpipe 21, bottom 22, interlayer and upper end protective element etc., wherein standpipe 21 is in the tubular structure being vertically provided with height identification, the for example polyvinyl chloride pipe of height 4m, diameter 110mm, threaded bottom 22 is adopted to be sealed after its inner priming petock, then the binding of high-strength nylon rope is for example adopted to be fixed on the vertical end of tripod 11, and keep center of gravity to press close to the center of tripod, prevent from; Interlayer is arranged on such as 10cm place on the upside of described bottom 22, has perforation for the fixing elastomeric cords be connected with pressure transducer 4, so that inertia when offset pressure sensor and equipment to be measured move upward, reaches position-limiting action; Described upper end protective element is for example combined into " well " word structure for adhesive tape on standpipe top, to prevent pressure transducer 4 and equipment to be measured from going out outside standpipe 21 due to inertia, play protective action.
In a preferred embodiment, as shown in Figure 2, its slot is flume structure wide outside and narrow inside to described rotating disk 12; In this way, traction rope effectively can be avoided in testing to overflow on rotating disk and damage motor, and ensure the accuracy of measurement.Consider all kinds of factors of actual use, the height of described tripod 11 is preferably set to 6m, and the maximum gauge of rotating disk 12 is 200mm, and its slot sectional area is 118mm
2, and be fixedly installed on the 5.3m At The Height of this tripod.In addition, can sensor leading-out terminal sensor cable and traction rope bundled 1.5m or, to reduce cable bend degree in water pipe, avoid two lines to twist mutually, prevent pressure transducer cable twist with traction rope together with clogging sensor continue motion or damage cable, cause and occur for the phenomenon such as electrical short.
In another preferred embodiment, described motor is chosen as low pressure brushless servo motor in the utility model; This motor possesses that applicable low-voltage DC supply, volume are little, full digital servo-driver, possesses the functions such as position, speed, torque three kinds of control models, is thus particularly useful for the utility model.In above-mentioned measurement mechanism, motor can adopt velocity mode.
According to device of the present utility model after normal operation, control driven by motor equipment moving, actual test shows that top speed can reach 10m/s, and can accurate equipment parameter such as water depth ratio situation and equipment water outlet moment speed under certain speed.This device uses has certain extendability flexibly, can delete according to environment for use to partial devices, and is applicable to many-sided application such as the depth of water of all kinds of complex environment such as lake water or seawater and equipment water outlet speeds control.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. sub aqua sport and a measurement mechanism, this device comprises fixed cell (1), water cell (2) and pressure transducer (4), it is characterized in that:
Described fixed cell (1) comprises horizontally disposed tripod (11), the rotating disk (12) being fixedly installed on this tripod (11) upper end and the motor (14) in rotating disk (12) side, rotating disk driven by support installing, its turntable (12) is wound with sensor traction rope (13), one end of this sensor traction rope (13) is used for fixing described pressure transducer (4) and equipment to be measured, then kept vertically hanging being placed in described water cell (2), and elevating movement is performed under the driving of described motor (14),
Described water cell (2) comprises standpipe (21), bottom (22), interlayer and upper end protective element, wherein standpipe (21) is in the tubular structure being vertically provided with height identification, described bottom (22) is adopted to be sealed after its inner priming petock, then binding is fixed on the vertical end of described tripod, and keeps center of gravity to press close to the center of tripod; Described interlayer is arranged on described bottom (22) upside, has perforation for the fixing elastomeric cords be connected with described pressure transducer (4), so that inertia when offset pressure sensor and equipment to be measured move upward; Described upper end protective element, then for the top of standpipe described in shutoff (21), is gone out outside standpipe (21) to prevent described pressure transducer (4) and equipment to be measured.
2. device as claimed in claim 1, it is characterized in that, the slot of described rotating disk (12) is flume structure wide outside and narrow inside.
3. device as claimed in claim 1 or 2, it is characterized in that, the height of described tripod (11) is set to 6m, and the maximum gauge of described rotating disk (12) is 200mm, and its slot sectional area is 118mm
2, and be fixedly installed on the 5.3m At The Height of this tripod.
4. device as claimed in claim 3, is characterized in that, described standpipe (21) is the polyvinyl chloride pipe of height 4m, diameter 110mm, and described interlayer is positioned at the above 10cm place of described bottom (22).
5. device as claimed in claim 1 or 2, it is characterized in that, described motor is low pressure brushless servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420607374.5U CN204188368U (en) | 2014-10-20 | 2014-10-20 | A kind of sub aqua sport and measurement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420607374.5U CN204188368U (en) | 2014-10-20 | 2014-10-20 | A kind of sub aqua sport and measurement mechanism |
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| Publication Number | Publication Date |
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| CN204188368U true CN204188368U (en) | 2015-03-04 |
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| CN201420607374.5U Active CN204188368U (en) | 2014-10-20 | 2014-10-20 | A kind of sub aqua sport and measurement mechanism |
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| CN (1) | CN204188368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106097841A (en) * | 2016-08-22 | 2016-11-09 | 浙江大学 | Object constant speed water outlet experimental provision |
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2014
- 2014-10-20 CN CN201420607374.5U patent/CN204188368U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106097841A (en) * | 2016-08-22 | 2016-11-09 | 浙江大学 | Object constant speed water outlet experimental provision |
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