CN206984255U - A kind of remote surveying of liquid level tests head protection cover - Google Patents
A kind of remote surveying of liquid level tests head protection cover Download PDFInfo
- Publication number
- CN206984255U CN206984255U CN201720822716.9U CN201720822716U CN206984255U CN 206984255 U CN206984255 U CN 206984255U CN 201720822716 U CN201720822716 U CN 201720822716U CN 206984255 U CN206984255 U CN 206984255U
- Authority
- CN
- China
- Prior art keywords
- lower house
- upper shell
- groove
- liquid level
- protection cover
- 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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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a kind of remote surveying of liquid level experiment head protection cover, including：Upper shell, and the lower house being detachably connected with upper shell, and upper shell is connected with lower house, wherein, first groove as gas blow pipe installation passage is offered on upper shell, second groove as seawater circulation passage is at least offered on lower house.A kind of remote surveying of liquid level experiment head protection cover provided by the utility model; by being detachably connected between upper shell and lower house, the shell of protective cover is formed, wherein; when using protective cover; lower house is first nested in the outside of experiment head, after upper shell is connected on lower house, and circulation passage of the groove on lower house as seawater; installation passage of the groove as gas blow pipe on upper shell; its is easy for installation, and simple in construction, easy to maintain.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of protective cover, and particularly a kind of remote surveying of liquid level experiment head is protected
Shield.
Background technology
More and more large-scale along with ship, the importance of the remote surveying of liquid level of ship is increasing.Remote surveying of liquid level mainly wraps
Three kinds of piezoelectric type, air blowing type and radar are included, wherein air blowing type uses relatively conventional among the ballast system of large ship, but
The liquid of each air blowing type surveys device an experiment head on main deck.When there is worker's construction on deck, and ship exists
Sail meets high sea, and the experiment head is likely to by impact energetically, so as to cause device damage or reading to be forbidden
It is standby, very big influence is caused to the safe navigation of ship.
In summary, it is necessary to design protective cover that is a kind of simple, and being capable of reliable protection test head.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that it is a kind of simple, and can
The protective cover of the protection test head leaned on.
The purpose of this utility model can be realized by following technical proposal：A kind of remote surveying of liquid level tests head protection cover, bag
Include：Upper shell, and the lower house being detachably connected with upper shell, and upper shell is connected with lower house, wherein, opened on upper shell
The first groove provided with one as gas blow pipe installation passage, one is at least offered as seawater circulation passage on lower house
Second groove.
In a kind of above-mentioned remote surveying of liquid level experiment head protection cover, the quantity of the second groove on lower house is several,
And set along the axis direction of lower house.
In a kind of above-mentioned remote surveying of liquid level experiment head protection cover, the radian such as several second grooves is distributed in lower house
On.
In a kind of above-mentioned remote surveying of liquid level experiment head protection cover, one of them second groove in several second grooves
Position it is corresponding with the position of the first groove in upper shell.
In a kind of above-mentioned remote surveying of liquid level experiment head protection cover, between the connecting portion of upper shell and the connecting portion of lower house
Locked by threaded fastener.
In a kind of above-mentioned remote surveying of liquid level experiment head protection cover, the structure of the connecting portion of upper shell and the connection of lower house
The structure in portion is identical.
In a kind of above-mentioned remote surveying of liquid level experiment head protection cover, the connecting portion of upper shell and the connecting portion of lower house are
Ring flange, wherein, two ring flanges are individually fixed on upper shell and lower house, and respectively along the axis side of two ring flanges
To being provided with several connecting holes, and the quantity of the connecting hole on two ring flanges corresponds with position.
In a kind of above-mentioned remote surveying of liquid level experiment head protection cover, one is respectively offered along the edge of two ring flanges respectively
Breach, and after two ring flange assemblings, the position of two breach is corresponding.
In a kind of above-mentioned remote surveying of liquid level experiment head protection cover, after upper shell assembles with lower house, the position of two breach
Put corresponding with the position of one of them the second groove on the first groove location on upper shell and lower house respectively.
In a kind of above-mentioned remote surveying of liquid level experiment head protection cover, the ring flange for the side that is connected with upper shell or lower house
It is stepped, location division when being connected as ring flange with upper shell or lower house.
In a kind of above-mentioned remote surveying of liquid level experiment head protection cover, the first groove and the second groove are U-shaped groove, and the
The length of one groove is more than the length of the second groove.
Compared with prior art, a kind of remote surveying of liquid level experiment head protection cover provided by the utility model, by upper shell with
Being detachably connected between lower house, the shell of protective cover is formed, wherein, when using protective cover, first lower house is nested in
Test the outside of head, after upper shell is connected on lower house, and circulation passage of the groove on lower house as current, upper casing
Installation passage of the groove as gas blow pipe on body, its is easy for installation, and simple in construction, easy to maintain.
Brief description of the drawings
Fig. 1 is a kind of structural representation of remote surveying of liquid level experiment head protection cover of the utility model.
Fig. 2 is a kind of structural representation at another visual angle of remote surveying of liquid level experiment head protection cover of the utility model.
In figure, 100, upper shell；110th, the first groove；200th, lower house；210th, the second groove；300th, ring flange；310、
Connecting hole；320th, breach.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, a kind of remote surveying of liquid level experiment head protection cover provided by the utility model, including：Upper shell
100, and the lower house 200 being detachably connected with upper shell 100, and upper shell 100 is connected with lower house 200, wherein, upper casing
First groove 110 as gas blow pipe installation passage is offered on body 100, a work is at least offered on lower house 200
For the second groove 210 of seawater circulation passage.
A kind of remote surveying of liquid level experiment head protection cover provided by the utility model, by between upper shell 100 and lower house 200
Be detachably connected, form the shell of protective cover, wherein, when using protective cover, lower house 200 is first nested in experiment head
Outside, after upper shell 100 is connected on lower house 200, and circulation passage of the groove on lower house 200 as seawater, on
Installation passage of the groove as gas blow pipe on housing 100, its is easy for installation, and simple in construction, easy to maintain.
Preferably, as depicted in figs. 1 and 2, lower house 200 is in the form of a column setting, wherein, the second groove on lower house 200
210 quantity is several, and is set along the axis direction circular array of lower house 200, when ship at sea meets stormy waves
When, quickly the seawater in lower house 200 can in time be discharged, reduce surge of the seawater to experiment head, improve protection
The reliability of cover.It is further preferred that several grade radians of the second groove 210 are distributed on lower house 200, further preferably
Ground, position and the first groove 110 in upper shell 100 of one of them the second groove 210 in several second grooves 210
Position is corresponding so that second groove 210 serves not only as the circulation passage of seawater, but also leads to as the installation of gas blow pipe
Road.It is further preferred that the quantity of the second groove 210 is 4, the radian between two neighboring second groove 210 is in 90 °.
Preferably, as depicted in figs. 1 and 2, spiral shell is passed through between the connecting portion of the connecting portion of upper shell 100 and lower house 200
Line fastener is locked.It is further preferred that the structure of the connecting portion of upper shell 100 and the structure phase of the connecting portion of lower house 200
Together.It is further preferred that the connecting portion of the connecting portion of upper shell 100 and lower house 200 is ring flange 300, wherein, two methods
Blue disk 300 is fixed on by way of welding on upper shell 100 and lower house 200, and respectively along the axle of two ring flanges 300
Line direction is provided with several connecting holes 310, and the quantity of connecting hole 310 on two ring flanges 300 corresponds with position, makees
For the link position between upper shell 100 and lower house 200.
It is further preferred that as depicted in figs. 1 and 2, respectively offer a breach along the edge of two ring flanges 300 respectively
320, and after two ring flanges 300 assemble, the position of two breach 320 is corresponding, it is further preferred that two breach 320
The position position with one of them the second groove 210 on the position of the first groove 110 on upper shell 100 and lower house 200 respectively
Put corresponding so that after upper shell 100 and lower house 200 assemble, above-mentioned three (the first groove 110, breach 320 and wherein
One the second groove 210) on same vertical line, it is easy to the installation of gas blow pipe and the quick outflow of seawater.
It is further preferred that as depicted in figs. 1 and 2, the ring flange for the side that is connected with upper shell 100 or lower house 200
300 is stepped, location division when being connected as ring flange 300 with upper shell 100 or lower house 200 so that ring flange 300
With upper shell 100 or lower house 200 in welding, position is more accurate, after ensureing that upper shell 100 splices with lower house 200,
First groove 110, breach 320 and one of them second groove 210 are on same vertical line.
Preferably, as depicted in figs. 1 and 2, the first groove 110 and the second groove 210 are U-shaped groove (waist round hole), and
The length of first groove 110 is more than the length of the second groove 210, i.e. the length of upper shell 100 where the first groove 110 is more than
The length of lower house 200 where second groove 210.
A kind of manufacturing step of remote surveying of liquid level experiment head protection cover provided by the utility model：
Step 1：Prepare material；
Two root long degree L are respectively 140mm and 50mm, external diameter 114mm, and wall thickness is 4.5mm seamless steel pipe, two external diameters
For 155mm, diameter of bore 155mm, wall thickness 8mm, with the ring flange 300 that 4 connecting holes 310 are 9mm, one piece a diameter of
120mm, wall thickness are 8mm cover plate.
Step 2：Make lower house 200；
Using the seamless steel pipe that the ready root long degree of a ring flange 300 and one is 50mm, wherein, the one of seamless steel pipe
Welding flange 300 is held, the other end of seamless steel pipe processes 30 × 25mm waist round hole (the second groove 210) every 90 °.
Step 3：Make upper shell 100；
Using remaining 300, one pieces of cover plates of a ring flange and a length of 140mm seamless steel pipe, wherein, seamless steel
A remaining ring flange 300 is welded in one end of pipe, and the other end of seamless steel pipe processes 135 × 25mm waist round hole (the
One groove 110).
Step 4：Protective cover is installed.
Lower house 200 is enclosed on to the top of remote surveying of liquid level device experiment head first, fixed, and by welding, polishing, oil
Paint, lower house 200 is fixed on the deck of ship, upper shell 100 is also then placed on into the upper of remote surveying of liquid level device experiment head
Side, wherein, the first groove 110 on upper shell 100 aligns with one of them second groove 210 on lower house 200, and with 4
The stainless steel bolt of individual M8 × 30 connects upper shell 100 and lower house 200.
It is good appearance, practical and simple in construction by the protective case after above-mentioned making and assembling, it is easily operated
With maintenance.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (10)
1. a kind of remote surveying of liquid level tests head protection cover, it is characterised in that including：Upper shell, and be detachably connected with upper shell
Lower house, and upper shell is connected with lower house, wherein, first as gas blow pipe installation passage is offered on upper shell
Groove, second groove as seawater circulation passage is at least offered on lower house.
2. a kind of remote surveying of liquid level experiment head protection cover according to claim 1, it is characterised in that second on lower house is recessed
The quantity of groove is several, and is set along the axis direction of lower house.
A kind of 3. remote surveying of liquid level experiment head protection cover according to claim 2, it is characterised in that several second grooves etc.
Radian is distributed on lower house.
4. a kind of remote surveying of liquid level experiment head protection cover according to Claims 2 or 3, it is characterised in that several are second recessed
The position of one of them the second groove in groove is corresponding with the position of the first groove in upper shell.
A kind of 5. remote surveying of liquid level experiment head protection cover according to claim 1 or 2 or 3, it is characterised in that the company of upper shell
Locked between socket part and the connecting portion of lower house by threaded fastener.
6. a kind of remote surveying of liquid level experiment head protection cover according to claim 5, it is characterised in that the connecting portion of upper shell
Structure is identical with the structure of the connecting portion of lower house.
A kind of 7. remote surveying of liquid level experiment head protection cover according to claim 5, it is characterised in that the connecting portion of upper shell with
The connecting portion of lower house is ring flange, wherein, two ring flanges are individually fixed on upper shell and lower house, and edge respectively
The axis direction of two ring flanges is provided with several connecting holes.
8. a kind of remote surveying of liquid level experiment head protection cover according to claim 7, it is characterised in that respectively along two ring flanges
Edge respectively offer a breach, and after two ring flanges assemblings, the position of two breach is corresponding.
9. a kind of remote surveying of liquid level experiment head protection cover according to claim 8, it is characterised in that upper shell fills with lower house
After matching somebody with somebody, the positions of two breach respectively with one of them the second groove on the first groove location on upper shell and lower house
Position is corresponding.
A kind of 10. remote surveying of liquid level experiment head protection cover according to claim 7, it is characterised in that with upper shell or under
The ring flange of the connected side of housing is stepped, location division when being connected as ring flange with upper shell or lower house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720822716.9U CN206984255U (en) | 2017-07-07 | 2017-07-07 | A kind of remote surveying of liquid level tests head protection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720822716.9U CN206984255U (en) | 2017-07-07 | 2017-07-07 | A kind of remote surveying of liquid level tests head protection cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206984255U true CN206984255U (en) | 2018-02-09 |
Family
ID=61404787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720822716.9U Expired - Fee Related CN206984255U (en) | 2017-07-07 | 2017-07-07 | A kind of remote surveying of liquid level tests head protection cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206984255U (en) |
-
2017
- 2017-07-07 CN CN201720822716.9U patent/CN206984255U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180209 Termination date: 20200707 |