CN204101810U - underwater observation mirror - Google Patents
underwater observation mirror Download PDFInfo
- Publication number
- CN204101810U CN204101810U CN201420554989.6U CN201420554989U CN204101810U CN 204101810 U CN204101810 U CN 204101810U CN 201420554989 U CN201420554989 U CN 201420554989U CN 204101810 U CN204101810 U CN 204101810U
- Authority
- CN
- China
- Prior art keywords
- gas
- cylindrical shell
- observation mirror
- tracheae
- underwater observation
- 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 underwater observation mirror, comprise body, the cylindrical shell that body seals expansion fit along the longitudinal direction successively by more piece is formed, the front end fixing seal of the joint cylindrical shell that position is the most forward is provided with front lens, the rear end fixing seal of a position joint cylindrical shell is the most rearward provided with rear lens, and the rear end of body is provided with body gas port.Stretch successively between each joint cylindrical shell and be sealed and matched, each joint cylindrical shell can be retracted the overall length reducing body when transporting, in use, each joint cylindrical shell being stretched out successively, thus the situation in deeper water can be observed.
Description
Technical field
The utility model relates to a kind of underwater observation mirror.
Background technology
Refractive index due to water is large and affect by water quality transparency, wants clearly to observe underwater environment, must use special underwater observation mirror.Existing underwater observation mirror comprises the cylindrical shell that axis extends along the longitudinal direction, the front end of cylindrical shell is provided with front lens, the rear end of cylindrical shell is provided with rear lens, during use, barrel front end is extend in water, water-bed light reflexes in the eye of operating personnel through front lens, rear lens, clearly observes situation in water to make people.Existing this underwater observation mirror Problems existing is: in order to observe the situation at the bottom of compared with deep water, and it is longer that the length of cylindrical shell just must be done, and longer cylindrical shell is inconvenient to make and transport; When underwater observation mirror is used for looking for object under water, underwater observation mirror itself can not capture object, and when after underwater observation sem observation to object, operating personnel also must dive under water object taking-up, the inconvenience very of this process.
Summary of the invention
The purpose of this utility model is to provide a kind of transportation lengths shorter and can be used for the underwater observation mirror deeply observed compared with deep water.
In order to solve the problem, the technical solution of the utility model is:
Underwater observation mirror, comprise body, the cylindrical shell that body seals expansion fit along the longitudinal direction successively by more piece is formed, the front end fixing seal of the joint cylindrical shell that position is the most forward is provided with front lens, the rear end fixing seal of a position joint cylindrical shell is the most rearward provided with rear lens, and the rear end of body is provided with body gas port.
Described body rear end is provided with the gas storage ball float for gas storage, gas storage ball float has the first gas storage ball float gas port be connected with described body gas port by the first tracheae, and on the first tracheae, string is provided with the first tracheae T-valve or described body rear end is provided with first row gas port.
Described body front end is provided with the gas bag be made up of flexible material, described gas storage ball float has the second gas storage ball float gas port be connected with described gas bag by the second tracheae, and on the second tracheae, string is provided with on the second tracheae T-valve or described gas bag and is provided with second exhaust port.
Described gas bag is cirque structure, and the gas bag of cirque structure has the endoporus passed for corresponding object, and the inner side gas bag wall of gas bag is used for and described object elasticity interference fit.
Back-moving spring is provided with between corresponding two joint cylindrical shells.
Back-moving spring is arranged between body adjacent two joint cylindrical shells foremost.
Described body front end is provided with the electric light for throwing light on.
The beneficial effects of the utility model are: stretching successively between each joint cylindrical shell is sealed and matched, and each joint cylindrical shell can be retracted the overall length reducing body, in use, each joint cylindrical shell being stretched out successively, thus can observe the situation in deeper water when transporting.
Further, pressure gas is stored inside gas storage ball float, when each joint cylindrical shell of needs stretches out, gas storage ball float is inflated to make each joint cylindrical shell auto-extending by body gas port in body, when each joint cylindrical shell of needs is retracted, discharged by intrinsic gas by the first tracheae T-valve or first row gas port, gas storage ball float can also increase the buoyancy of body rear end, can alleviate the manipulation strength of operating personnel like this.
Further, when each joint cylindrical shell of needs is retracted, while body venting, gas storage ball float is inflated in gas bag, gas bag expands thus increases the buoyancy of body front end, drives each joint cylindrical shell to retract from front to back successively, realize the automatic retraction of body in the process that body front end rises.
Further, gas bag adopts cirque structure, when for getting object under water, use gas bag to be sheathed on object, then inflate, after gas bag expands, the madial wall of gas bag and object interference resilient engagement, thus object is fixed, so just can easily object be taken out.
Accompanying drawing explanation
Fig. 1 is the using state figure of an embodiment of the present utility model.
Embodiment
The embodiment of underwater observation mirror is as shown in Figure 1: comprise body, the cylindrical shell that body seals expansion fit along the longitudinal direction successively by more piece is formed, cylindrical shell is made up of metal material, the diameter of each joint cylindrical shell becomes large by rear successively to front, the front end fixing seal of the joint cylindrical shell that position is the most forward is provided with front lens 2, the rear end fixing seal of a position joint cylindrical shell is the most rearward provided with rear lens 9, definition position the most forward one joint cylindrical shell be head end cylindrical shell 3, a position joint cylindrical shell is the most rearward end cylindrical shell 6, end cylindrical shell is provided with body gas port.End cylindrical shell is provided with the gas storage ball float 8 for gas storage, head end cylindrical shell is provided with the gas bag 1 be made up of flexible material, gas bag is cirque structure, gas bag has the endoporus passed for corresponding object, the inner side gas bag wall of gas bag is used for and object elasticity interference fit, gas storage ball float has the first gas storage ball float gas port be connected with body gas port by the first tracheae 7, and on the first tracheae, string is provided with the first tracheae T-valve; Gas storage ball float also has the second gas storage ball float gas port be connected with gas bag 1 by the second tracheae 5, and on the second tracheae, string is provided with the second tracheae T-valve.Be arranged between the most forward connected two cylindrical shells of three joint cylindrical shells and be provided with back-moving spring 4.Body front end is provided with the electric light (not shown) for throwing light on, and electric light is arranged on head end cylindrical shell.
When needing underwater observation, open the corresponding valve port of the first tracheae T-valve, gas storage ball float is to air feed in body, under gas pressure, each joint cylindrical shell stretches out successively, when finding in time finding object, position forward two joint cylindrical shells can by decompression and supercharging realization act freely, the gas bag of cirque structure is sheathed on workpiece, then gas storage ball float is to gas bag air feed, gas bag dilatational strain, gas bag can be realized by inflation/deflation and obtain large small deformation, the madial wall of gas bag and object interference resilient engagement and object is fixed, by the first tracheae T-valve, body is exitted simultaneously, along with the change of gas bag volume is large, the buoyancy of gas bag is increasing, in the process that gas bag floats with body front end, gas bag and back-moving spring acting in conjunction make each joint cylindrical shell retract successively, realize auto-extending and the automatic retraction of underwater observation mirror.
In other embodiment of this underwater observation mirror: back-moving spring can also be arranged between each adjacent two joint cylindrical shells, and certain back-moving spring also can not be established; When not needing gas bag to capture object, gas bag can be spherical, square or other shape; Second tracheae T-valve also can not be established, and now need on gas bag, arrange exhausr port be exhausted; Certain gas bag also can not be established, and now respectively saves cylindrical shell by manual withdrawal; First tracheae T-valve also can not be established, and now need arrange exhausr port on body and be exhausted; Gas storage ball float also can not be established, and now underwater observation mirror can pass through tracheae external gas source in use; Certain underwater observation mirror also can not use source of the gas, manually realizes stretching out and retracting of each joint cylindrical shell; Cylindrical shell can also be made of plastics, and now needs to arrange counterweight to balance body in body lower end.
Claims (7)
1. underwater observation mirror, comprise body, it is characterized in that: the cylindrical shell that body seals expansion fit along the longitudinal direction successively by more piece is formed, the front end fixing seal of the joint cylindrical shell that position is the most forward is provided with front lens, the rear end fixing seal of a position joint cylindrical shell is the most rearward provided with rear lens, and the rear end of body is provided with body gas port.
2. underwater observation mirror according to claim 1, it is characterized in that: described body rear end is provided with the gas storage ball float for gas storage, gas storage ball float has the first gas storage ball float gas port be connected with described body gas port by the first tracheae, and on the first tracheae, string is provided with the first tracheae T-valve or described body rear end is provided with first row gas port.
3. underwater observation mirror according to claim 2, it is characterized in that: described body front end is provided with the gas bag be made up of flexible material, described gas storage ball float has the second gas storage ball float gas port be connected with described gas bag by the second tracheae, and on the second tracheae, string is provided with on the second tracheae T-valve or described gas bag and is provided with second exhaust port.
4. underwater observation mirror according to claim 3, is characterized in that: described gas bag is cirque structure, and the gas bag of cirque structure has the endoporus passed for corresponding object, and the inner side gas bag wall of gas bag is used for and described object elasticity interference fit.
5. the underwater observation mirror according to claim 3 or 4, is characterized in that: be provided with back-moving spring between corresponding two joint cylindrical shells.
6. underwater observation mirror according to claim 5, is characterized in that: back-moving spring is arranged between body adjacent two joint cylindrical shells foremost.
7. the underwater observation mirror according to claim 1 ~ 4 any one, is characterized in that: described body front end is provided with the electric light for throwing light on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554989.6U CN204101810U (en) | 2014-09-25 | 2014-09-25 | underwater observation mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554989.6U CN204101810U (en) | 2014-09-25 | 2014-09-25 | underwater observation mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204101810U true CN204101810U (en) | 2015-01-14 |
Family
ID=52270226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420554989.6U Expired - Fee Related CN204101810U (en) | 2014-09-25 | 2014-09-25 | underwater observation mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204101810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791777A (en) * | 2018-06-19 | 2018-11-13 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of varifocal deep sea manned submersible observation window |
-
2014
- 2014-09-25 CN CN201420554989.6U patent/CN204101810U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791777A (en) * | 2018-06-19 | 2018-11-13 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of varifocal deep sea manned submersible observation window |
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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: 20150114 Termination date: 20200925 |