CN206874578U - A kind of underwater casing for possessing water-proof drainage function - Google Patents
A kind of underwater casing for possessing water-proof drainage function Download PDFInfo
- Publication number
- CN206874578U CN206874578U CN201720790901.4U CN201720790901U CN206874578U CN 206874578 U CN206874578 U CN 206874578U CN 201720790901 U CN201720790901 U CN 201720790901U CN 206874578 U CN206874578 U CN 206874578U
- Authority
- CN
- China
- Prior art keywords
- lower box
- box
- drainage function
- proof drainage
- mounting platform
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of lower box and upper box for possessing the underwater casing of water-proof drainage function, including being combined with each other installation, and lower box and upper box are semi-closed structure, are grouped together into enclosed housing structure；Lower box inside top wall is provided with mounting platform, and mounting platform, which is provided with, to be used to forming conduit with upper box madial wall, osculum being offered between conduit and lower box lateral wall, draining outer end of hole is provided with stopple the cover plate of lower box space-closed, cover plate outside；The utility model can prevent that ponding is entered in the fuel tank of lower box inside upper box, while can give off ponding in the case where not destroying box sealing.
Description
Technical field
Flowing water lower box technical field is the utility model is related to, in particular to a kind of underwater case for possessing water-proof drainage function
Body.
Background technology
At present hydraulic system, especially hydraulic power unit are widely used in each system of dam reservoir.In Ge Zhou Ba
In engineering with the working environment of hydraulic power unit be underwater tens meters, airtight waterproof is that hydraulic power unit must solve the problems, such as.
Because underwater pressure is larger, the casing by sealing still has seepage, while hydraulic power unit can produce inner air at work
The change of pressure and oil temperature change, upper box have the generation of condensed water, and ponding can enter in the fuel tank of lower box, so as to right
Hydraulic system is had an impact, and destruction can be also produced to body structure.Therefore, it is necessary to optimize improvement to body structure to prevent
Ponding enters fuel tank.Ponding is discharged simultaneously, and the installation of sealing cord is cumbersome, it requires and is not opening upper box
In the case of draining.
The content of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, there is provided a kind of underwater casing for possessing water-proof drainage function,
To prevent that ponding is entered in the fuel tank of lower box inside upper box, while can be given off in the case where not destroying box sealing
Ponding.
The utility model is in order to solve the above technical problems, used technical scheme is：One kind possesses water-proof drainage function
Underwater casing, including be combined with each other the lower box and upper box of installation, the lower box and upper box are semi-closed structure,
It is grouped together into enclosed housing structure；
The lower box inside top wall is provided with mounting platform, and the mounting platform, which is provided with, to be used to seal in lower box space
The cover plate closed, the mounting platform side wall and top box body sidewall and nowel body sidewall form conduit, the conduit with outside lower box
Osculum is offered between side wall, the draining outer end of hole is provided with stopple.
Preferably, the lower box and upper box are cylinder-like structure, the lower box open-top, the upper box
Bottom opens.
Preferably, the mounting platform is loop configuration, and it is fixed in lower box by annular boss, and the cover plate is
Circular plate structure, its radius is identical with mounting platform external diameter, is bolted between the cover plate and mounting platform.
Preferably, the osculum includes cross through hole and vertical through holes, and the cross through hole is opened in the peace of lower box
Fill in flange, the vertical through holes are opened in annular boss, are connected at the top of the vertical through holes with conduit, the vertical through holes
Bottom connects with cross through hole one end, and the cross through hole other end connects with lower box mounting flange lateral wall.
Preferably, the position that the lower box is connected with upper box is bolted and is provided with sealing cord.
Preferably, hydraulic oil container is provided with the lower box, hydraulic pump is shelved in the cover plate upper surface.
Preferably, the stopple is hex nut structure.
The beneficial effects of the utility model：Body structure of the present utility model can prevent that ponding enters inside upper box
In the fuel tank of lower box, while ponding can be given off in the case where not destroying box sealing so that hydraulic system under water can
Normal work, the spatter property of hydraulic oil in underwater hydraulic pumping plant fuel tank is ensure that, reduce oil detection frequency, simplify draining
Operation, improve efficiency, reduce cost.
Brief description of the drawings
Fig. 1 is a kind of structural representation for the underwater casing for possessing water-proof drainage function；
In figure, lower box 1, annular boss 1.1, upper box 2, mounting platform 3, cover plate 4, conduit 5, osculum 6, stopple
6.1st, cross through hole 6.2, vertical through holes 6.3, sealing cord 7.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Possess the underwater casing of water-proof drainage function as shown in figure 1, a kind of, including be combined with each other the He of lower box 1 of installation
Upper box 2, the lower box 1 and upper box 2 are semi-closed structure, are grouped together into enclosed housing structure；
The inside top wall of lower box 1 is provided with mounting platform 3, and the mounting platform 3, which is provided with, to be used for the sky of lower box 1
Between the cover plate 4 closed, the side wall of mounting platform 3 forms conduit 5, the conduit 5 with the side wall of upper box 2 and the side wall of lower box 1
Osculum 6 is offered between the lateral wall of lower box 1, the outer end of osculum 6 is provided with stopple 6.1.
Preferably, the lower box 1 and upper box 2 are cylinder-like structure, the open-top of lower box 1, it is described on
The bottom of casing 2 opens.
Preferably, the mounting platform 3 is loop configuration, and it is fixed in lower box 1 by annular boss 1.1, described
Cover plate 4 is Circular plate structure, and its radius is identical with the external diameter of mounting platform 3, is consolidated between the cover plate 4 and mounting platform 3 by bolt
It is fixed.Conduit 5 is formed after so designing between annular boss 1.1 and mounting platform 3 and upper box 2.
Preferably, the osculum 6 includes cross through hole 6.2 and vertical through holes 6.3, and the cross through hole 6.2 is opened in
In the mounting flange of lower box 1, the vertical through holes 6.3 are opened in annular boss 1.1, the top of the vertical through holes 6.3 with
Conduit 5 connects, and the bottom of vertical through holes 6.3 connects with the one end of cross through hole 6.2, and the other end of cross through hole 6.2 is with
The mounting flange lateral wall of casing 1 connects.
Preferably, the lower box 1 is bolted with the position that upper box 2 is connected and is provided with sealing cord 7.
Preferably, hydraulic oil container is provided with the lower box 1, hydraulic pump is shelved in the upper surface of cover plate 4.
Preferably, the stopple 6.1 is hex nut structure.
The present embodiment operation principle is as follows：
During work, hydraulic power unit under water, has condensed water generation, after condensed water and seepage ponding drip in upper box 2
Come together in conduit 5, in the present embodiment, conduit 5 is a kind of annular water tank structure, and when the water surface is in conduit 5, its liquid level does not have
Reach the bottom surface position of cover plate 4, therefore ponding will not enter in the hydraulic oil container in lower box 1 from the gap at cover plate 4；
During draining, stopple 6.1 is backed out, the piston 6.1 in the present embodiment hole uses hex screw, simple, practical, conduit 5
Interior ponding can discharge along osculum 6 under gravity.
The present embodiment is simple in construction, easy to process, can effectively prevent pumping plant condensed water from entering hydraulic oil container, keeps oil clear
It is clean, hydraulic system stable operation, drain operation is greatly simplified, saves cost.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model
Make, the feature in embodiment and embodiment in the application can be mutually combined in the case where not conflicting.This practicality is new
Technical characteristic in the technical scheme that the protection domain of type should be recorded with claim, including the technical scheme of claim record
Equivalents are protection domain.Equivalent substitution i.e. within this range is improved, also the scope of protection of the utility model it
It is interior.
Claims (7)
- Possess the underwater casing of water-proof drainage function 1. a kind of, including be combined with each other the lower box of installation（1）And upper box（2）, The lower box（1）And upper box（2）It is semi-closed structure, is grouped together into enclosed housing structure, its feature exists In：The lower box（1）Inside top wall is provided with mounting platform（3）, the mounting platform（3）It is provided with and is used for lower box （1）The cover plate of space-closed（4）, the mounting platform（3）Side wall and upper box（2）Side wall and lower box（1）Side wall forms groove Road（5）, the conduit（5）With lower box（1）Osculum is offered between lateral wall（6）, the osculum（6）Outer end is provided with hole Plug（6.1）.
- A kind of 2. underwater casing for possessing water-proof drainage function according to claim 1, it is characterised in that：The lower box （1）And upper box（2）It is cylinder-like structure, the lower box（1）Open-top, the upper box（2）Bottom opens.
- A kind of 3. underwater casing for possessing water-proof drainage function according to claim 2, it is characterised in that：The installation is flat Platform（3）For loop configuration, it passes through annular boss（1.1）It is fixed on lower box（1）It is interior, the cover plate（4）For Circular plate structure, its Radius and mounting platform（3）External diameter is identical, the cover plate（4）With mounting platform（3）Between be bolted.
- A kind of 4. underwater casing for possessing water-proof drainage function according to claim 3, it is characterised in that：The osculum （6）Including cross through hole（6.2）And vertical through holes（6.3）, the cross through hole（6.2）It is opened in lower box（1）Method for Installation In orchid, the vertical through holes（6.3）It is opened in annular boss（1.1）It is interior, the vertical through holes（6.3）Top and conduit（5）Even It is logical, the vertical through holes（6.3）Bottom and cross through hole（6.2）One end connects, the cross through hole（6.2）The other end and nowel Body（1）Mounting flange lateral wall connects.
- A kind of 5. underwater casing for possessing water-proof drainage function according to claim 1, it is characterised in that：The lower box （1）And upper box（2）The position being connected is bolted and is provided with sealing cord（7）.
- A kind of 6. underwater casing for possessing water-proof drainage function according to claim 1, it is characterised in that：The lower box （1）It is interior to be provided with hydraulic oil container, the cover plate（4）Shelve hydraulic pump in upper surface.
- A kind of 7. underwater casing for possessing water-proof drainage function according to claim 1, it is characterised in that：The stopple （6.1）For hex nut structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790901.4U CN206874578U (en) | 2017-07-03 | 2017-07-03 | A kind of underwater casing for possessing water-proof drainage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790901.4U CN206874578U (en) | 2017-07-03 | 2017-07-03 | A kind of underwater casing for possessing water-proof drainage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206874578U true CN206874578U (en) | 2018-01-12 |
Family
ID=61331778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720790901.4U Expired - Fee Related CN206874578U (en) | 2017-07-03 | 2017-07-03 | A kind of underwater casing for possessing water-proof drainage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206874578U (en) |
-
2017
- 2017-07-03 CN CN201720790901.4U patent/CN206874578U/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 |
Granted publication date: 20180112 Termination date: 20180703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |