CN204459692U - A kind of underwater ultrasound signal receiver fixing device - Google Patents
A kind of underwater ultrasound signal receiver fixing device Download PDFInfo
- Publication number
- CN204459692U CN204459692U CN201520105240.8U CN201520105240U CN204459692U CN 204459692 U CN204459692 U CN 204459692U CN 201520105240 U CN201520105240 U CN 201520105240U CN 204459692 U CN204459692 U CN 204459692U
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- chain
- top sheave
- hanger
- hanging ring
- cylinder
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Abstract
A kind of underwater ultrasound signal receiver fixing device, top sheave is fixedly mounted on landing stage by top sheave support, vertical is fixedly mounted on lower pulley block by lower pulley block support, top sheave groove is provided with in top sheave, lower pulley block is provided with downslide race, chain is slidably connected on top sheave groove and downslide race, chain near top sheave one end is provided with spacing padlock, in the chain hole of chain distributing installation have on hanging ring and lower hanging ring, upper hanging ring and lower suspension are connected with hanger and lower hanger respectively, cylinder is fixedly mounted on the side of hanger and lower hanger, the chain that only need slide when reading data surfaces by equipment, by data switch hole starting device, and do not need plummet and equipment all to leave the water, easy and simple to handle, time saving and energy saving.
Description
technical field:
The utility model relates to one receiver fixing device under water, particularly relates to a kind of underwater ultrasound signal receiver fixing device.
background technique:
In ecology of fishes or the ethological research of other aquatic animals, usually utilize the method for ultrasonic tags to study Aquatic Animal Community structure or migration feature.Ultrasonic transmitter is suspended on animal body surface or implants within abdominal cavity by this ultrasonic tags method, then underwater ultrasound wave receiving device is settled in relevant waters, form certain array arrangement, when the aquatic animal be labeled is close within the scope of receiver certain distance, receiver just can receive and preserve the ultrasonic signal that transmitter sends, and this signal can include the relevant informations such as coding, the depth of water, water temperature.
Usually, the allocation method of this underwater ultrasound signal receiver utilizes a nylon rope binding, then be suspended on research waters in landing stage or floating drum below, equipment is lowered into Received signal strength under water in the effect of self gravitation, but because this underwater ultrasound signal receiver body weight is lighter, under the impact of current, easily swim in the water surface and cause receiving neighbouring ultrasonic signal, and easily when flood season, current were excessive, in the intense impact or water of current the foreign material such as branch shock under easily come off, cause the loss of equipment and data.
Summary of the invention
The technical problem that the utility model solves is to provide a kind of underwater ultrasound signal receiver fixing device, can prevent equipment current impact lower swing, come off or surface, guarantee that ultrasound signal receipt device equipment can effective Received signal strength, instrumentation is more simple, is satisfied with the laying demand of equipment at different water depth.
In order to solve the problem, the technical solution of the utility model is:
A kind of underwater ultrasound signal receiver fixing device, top sheave is fixedly mounted on landing stage by top sheave support, vertical is fixedly mounted on lower pulley block by lower pulley block support, top sheave groove is provided with in top sheave, lower pulley block is provided with downslide race, chain is slidably connected on top sheave groove and downslide race, chain near top sheave one end is provided with spacing padlock, in the chain hole of chain distributing installation have on hanging ring and lower hanging ring, upper hanging ring and lower suspension are connected with hanger and lower hanger respectively, cylinder is fixedly mounted on the side of hanger and lower hanger.
One end of described cylinder is opening, one end away from opening is provided with taper head-shield, the end of taper head-shield arranges antenna hole, two through holes are coaxially arranged with away from one end of taper head-shield at cylinder, fixing bolt is axially movably housed in through hole, at cylinder, one end of taper head-shield is provided with switch hole.
The length of described fixing bolt is greater than the diameter of cylinder, and line activities is in the chain hole of chain, and one end of fixing bolt is provided with screw thread, and screw thread is provided with the set screw nut matched.
The length of described spacing padlock is greater than the diameter of top sheave, and one end of spacing padlock is provided with screw thread, and screw thread is provided with the stop nut matched.
Top sheave described in preferred version, top sheave support, lower pulley block, lower pulley block support, chain, spacing padlock, upper hanging ring, lower hanging ring, upper hanger, lower hanger, cylinder, taper head-shield and fixing bolt are that stainless steel material is made.
After adopting this structure, technique effect of the present utility model is:
Ultrasound signal receipt device is placed on the tube of a upper and lower opening, and the signal receiving antenna of receiver device is exposed in below, both plays fixation to equipment, does not disturb sonar set Received signal strength again; The bolt of top can ensure equipment not from top landing, can be used for installation insurance rope again; Ultrasound signal receipt device is suspended on chain, and the vertical below chain can ensure that equipment can not surface under the impact of current, and cause cannot Received signal strength, or come off lost devices and data; Chain is all connected with pulley up and down, only needs slip chain to allow the cylinder that ultrasound signal receipt device is housed surface when reading data, by the data switch hole starting device on cylinder, reads data; Fixing safer with chain mounting ultrasonic signal receiver equipment ratio nylon rope, parts select stainless steel material that equipment can be prevented to be subject to the erosion of water; Meanwhile, only need equipment to be placed within cylinder, instrumentation is also more simple, and the caging bolt of interpolation can be satisfied with the laying demand of equipment at different water depth; The chain that only need slide when reading data surfaces by equipment, by data switch hole starting device, and does not need plummet and equipment all to leave the water, easy and simple to handle, time saving and energy saving.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing to the utility model further instruction:
Fig. 1 is plane assembly structure figure of the present utility model.
Fig. 2 is the three-dimensional structure diagram of cylinder 6 of the present utility model.
Fig. 3 is the three-dimensional structure diagram of bottom hook block of the present utility model.
Wherein: top sheave support 1, top sheave 2, top sheave groove 3, fixing bolt 4, upper hanger 5, cylinder 6, switch hole 7, lower hanger 8, antenna hole 9, vertical 10, stop nut 11, spacing padlock 12, set screw nut 13, upper hanging ring 14, lower hanging ring 15, downslide race 16, lower pulley block 17, lower pulley block support 18, chain 19, taper head-shield 20.
Embodiment
As shown in Fig. 1 to 3: a kind of underwater ultrasound signal receiver fixing device, top sheave support 1 is fixed on landing stage or floating drum, be inserted in chain 19 by top sheave 2, and make chain 19 be placed in top sheave groove 3, wherein top sheave 2 is movably connected on top sheave support 1 by axle, lower pulley block 17 is inserted in the other end of chain 19, and make chain 19 be placed in downslide race 16, wherein lower pulley block 17 is movably connected on lower pulley block support 18 and vertical 10 by axle, lower pulley block support 18 and vertical 10 are preferably with being threaded, can be distributed in hole on chain 19 hanging ring 14 and lower hanging ring 15 on loading, wherein hanging ring 15 preferably adopts the movable suspension member of Fastener for climbing mountain class to insert in the chain hole of chain 19 up and down, then the upper hanger 5 on cylinder 6 and lower hanger 8 are arranged on upper and lower hanging ring 1, wherein hanger 8 directly adopts argon arc welding to weld with cylinder 6 up and down, spacing padlock 12 is directly through in the middle of the chain hole of top sheave chain 19, then is fixed with stop nut 11, and all kinds of special-shaped fastener or iron wire also can be selected to fix and Anchoring chain 19, cylinder 6 one end is opening, one end and capitate head-shield 20 are welded and fixed, and the hole 9 of placing antenna is had in that side of taper of taper head-shield 20, cylinder 6 is cut with a data switch hole 7 near taper head-shield 20 side, the close opening side of cylinder 6 is provided with the hole for placing fixing bolt 4, the length of fixing bolt 4 is greater than the diameter of cylinder 6, and of fixing bolt 4 is provided with set screw nut 13, and wherein set screw nut 13 is preferably stainless steel self-locking nut.
In preferred version, top sheave 2, top sheave support 1, lower pulley block 17, lower pulley block support 18, chain 19, spacing padlock 12, upper hanging ring 14, lower hanging ring 15, upper hanger 5, lower hanger 8, cylinder 6, taper head-shield 20 and fixing bolt 4 are made for stainless steel material.
During installation, allow the signal receiving antenna of ultrasound signal receipt device have antenna hole 9 below taper head-shield 20 expose, after cylinder 6 put into by ultrasonic receiver, by in the two through hole that is assembled in fixing bolt 4 on cylinder 6, and in addition fastening with set screw nut 13, so just ultrasound signal receipt device can be fixed in the middle of cylinder 6.If need installation insurance rope, safety rope one end can be tied up on fixing bolt 4, the other end ties up on landing stage or floating drum.
Cylinder 6 has data switch hole 7 near taper head-shield 20 side, can direct starting device by data switch hole 7, reads data, and will not take out by ultrasound signal receipt device.
Cylinder 6 can just be hung or hang upside down on chain 19 by hanging ring up and down 15 on chain 19 as required.
Under the traction of vertical 10, whole equipment is vertically fixed in water, at the impact lower swing of current or can not surface.Utilize spacing padlock 12 to be fixed by chain 19, chain 19 can be avoided to slide up and down and cause the depth of water residing for ultrasound signal receipt device to change, also can meet the laying requirement of different water depth.
When reading data, only need to untie spacing padlock 12, the ultrasound signal receipt device that slip chain 19 allows cylinder 6 load surfaces, and then by data switch hole 7 starting device, reads data.After reading, then the chain 19 that slides allows equipment sink under the water, and then utilizes spacing padlock 12 to fix chain 19.
Claims (5)
1. a underwater ultrasound signal receiver fixing device, it is characterized in that: top sheave (2) is fixedly mounted on landing stage by top sheave support (1), vertical (10) is fixedly mounted on lower pulley block (17) by lower pulley block support (18), top sheave groove (3) is provided with in top sheave (2), lower pulley block (17) is provided with downslide race (16), chain (19) is slidably connected on top sheave groove (3) and downslide race (16), chain (19) near top sheave (2) one end is provided with spacing padlock (12), in the chain hole of chain (19), distributing installation has upper hanging ring (14) and lower hanging ring (15), upper hanging ring (14) and lower hanging ring (15) are connected with upper hanger (5) and lower hanger (8) respectively, cylinder (6) is fixedly mounted on the side of hanger (5) and lower hanger (8).
2. a kind of underwater ultrasound signal receiver fixing device according to claim 1, it is characterized in that: one end of cylinder (6) is opening, one end away from opening is provided with taper head-shield (20), the end of taper head-shield (20) arranges antenna hole (9), two through holes are coaxially arranged with away from one end of taper head-shield (20) at cylinder (6), fixing bolt (4) is axially movably housed in through hole, at cylinder (6), one end of taper head-shield (20) is provided with switch hole (7).
3. a kind of underwater ultrasound signal receiver fixing device according to claim 2, it is characterized in that: the length of fixing bolt (4) is greater than the diameter of cylinder (6), one end of fixing bolt (4) is provided with screw thread, and its screw thread arranges the set screw nut (13) matched with it.
4. a kind of underwater ultrasound signal receiver fixing device according to claim 1, it is characterized in that: the length of spacing padlock (12) is greater than the diameter of top sheave (2), line activities is in the chain hole of chain (19), one end of spacing padlock (12) is provided with screw thread, and screw thread is provided with the stop nut (11) matched.
5. a kind of underwater ultrasound signal receiver fixing device according to claim 1, is characterized in that: top sheave (2), top sheave support (1), lower pulley block (17), lower pulley block support (18), chain (19), spacing padlock (12), upper hanging ring (14), lower hanging ring (15), upper hanger (5), lower hanger (8), cylinder (6), taper head-shield (20) and fixing bolt (4) are made for stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520105240.8U CN204459692U (en) | 2015-02-13 | 2015-02-13 | A kind of underwater ultrasound signal receiver fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520105240.8U CN204459692U (en) | 2015-02-13 | 2015-02-13 | A kind of underwater ultrasound signal receiver fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459692U true CN204459692U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520105240.8U Active CN204459692U (en) | 2015-02-13 | 2015-02-13 | A kind of underwater ultrasound signal receiver fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459692U (en) |
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2015
- 2015-02-13 CN CN201520105240.8U patent/CN204459692U/en active Active
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