CN209506047U - A kind of ship ventilation device - Google Patents

Abstract

The utility model discloses a kind of ship ventilation device, including top plate and bottom plate, support component and blower, top plate is oppositely arranged with bottom plate, it is offered on bottom plate and the matched through-hole of the size of blower, support component is arranged between top plate and bottom plate, support component and bottom plate jointly constrain in blower above through-hole, and support component is detachable structure.The present apparatus can blow but also exhausting, air displacement efficiency in cabin can be greatly improved, improve operating environment and reduces using material cost loss brought by air hose, air hose blocking manhole is avoided to generate security risk, dismountable support component keeps maintenance, maintenance to blower convenient and efficient, and tailing can be used in the making material of the present apparatus, it is at low cost.

Description

A kind of ship ventilation device

Technical field

The utility model relates to shipbuilding technical field more particularly to a kind of ship ventilation devices.

Background technique

Oil tanker class ship type is standing to haggle over more oil cargo tanks, and single oil cargo tank space is big, surrounding is relatively closed, and ventilation is difficult, in cabin All kinds of construction personnel's cross-operation, it is full of smoke.The top of oil cargo tank is arranged in manhole, for personnel enter in cabin construction provide into Mouthful, it is aerated by manhole into cabin usually using plastic air pipe.

It is aerated into cabin that there are more disadvantages using plastic air pipe, one side plastic air pipe ventilation quantity is small, makees intersecting It is easily damaged under industry environment, ventilation quantity can be further decreased after bending, and plastic air pipe can only divulge information into cabin, cannot take out Wind, ventilation effect are poor；On the other hand the manhole for setting a plurality of plastic air pipe meeting local stoppages oil cargo tank is drawn by manhole, influences people Member's disengaging, there are some potential safety problemss.

Utility model content

The purpose of this utility model is to provide a kind of ship ventilation devices, are mounted on above manhole, ventilation quantity is big, both Can blow energy exhausting again, can guarantee available ventilation in oil cargo tank, while guarantor's hole path is unimpeded.

For this purpose, the utility model uses following technical scheme:

A kind of ship ventilation device is provided, is removably installed at ship manhole, including top plate and bottom plate, support component And blower, the top plate are oppositely arranged with the bottom plate, offered on the bottom plate with the matched through-hole of the size of the blower, The support component is arranged between the top plate and the bottom plate, and the support component and the bottom plate are jointly by the blower It constrains in above the through-hole, the support component is detachable structure.

As a kind of preferred embodiment of the utility model, the support component includes several parallel with the axis of the blower The vertical supports of setting and the horizontal support piece being connected between the vertical supports, the both ends point of the vertical supports It is not connect with the top plate and the bottom plate.

As a kind of preferred embodiment of the utility model, the support component includes four vertical supports and one The horizontal support piece, wherein circumferential direction setting of four vertical supports along the blower, at least one described longitudinal branch Support member is detachably connected with the bottom plate and/or the top plate.

As a kind of preferred embodiment of the utility model, the vertical supports include removable support, described removable Unloading supporting element includes fixed section and active segment, and one end of the fixed section is connected on the top plate, and the other end passes through connector It is detachably connected with the active segment, the one end of the active segment far from the connector is detachably connected with the bottom plate.

As a kind of preferred embodiment of the utility model, the connector includes screw bolt and nut, the fixed section and institute It states and is offered on active segment and the matched connecting hole of the bolt.

As a kind of preferred embodiment of the utility model, the rectangle passed through for the active segment is offered on the bottom plate and is opened Hole, active segment position corresponding with the rectangular opening is concavely provided with the bayonet with the thickness matching of the bottom plate, described Bayonet is clamped or is separated with the bottom plate by rotation of the active segment in the rectangular opening.

As a kind of preferred embodiment of the utility model, the bottom plate is multiple solid away from the setting of the side interval of the top plate Determine frame, the fixed frame includes two spaced fixed columns, has enclosing for the manhole between two fixed columns The shape in the gap of wall grafting, the arrangement mode and the wall of multiple fixed frames matches.

As a kind of preferred embodiment of the utility model, the fixed frame and the bottom plate are welded.

As a kind of preferred embodiment of the utility model, lifting lug, the lifting lug and the top plate are provided on the top plate Welding.

As a kind of preferred embodiment of the utility model, the height of the blower is less than between the top plate and the bottom plate Distance.

The utility model has the beneficial effects that

1, the present apparatus can blow but also exhausting can pacify in the case where an oil cargo tank designs two or more manhole Two are filled, one one is used for exhausting, and air displacement efficiency in cabin can be greatly improved for blowing, and improves operating environment；

2, it efficiently reduces using material cost loss brought by air hose, avoids air hose blocking manhole from generating safety hidden Suffer from；

3, support component is arranged to detachable structure, it is convenient that blower is safeguarded；

4, by setting lifting lug and fixed frame, facilitate present apparatus handling, installation and storage；

5, it can be used for a long time after present apparatus production, tailing can be used in making material, and cost of manufacture is lower.

Detailed description of the invention

Fig. 1 is the schematic top plan view (omitting top plate) of the utility model embodiment one；

The sectional view along A-A (including top plate) that Fig. 2 is Fig. 1；

Fig. 3 is enlarged diagram at the B of Fig. 2；

Fig. 4 is the schematic diagram after the active segment in Fig. 3 is rotated by 90 °；

Fig. 5 is that Fig. 4 removes the schematic diagram after active segment；

Fig. 6 is the top plate top view of the utility model embodiment one；

Fig. 7 is the fixed frame schematic diagram of the utility model embodiment one.

In Fig. 1-7:

1, top plate；11, lifting lug；2, bottom plate；21, through-hole；22, rectangular opening；23, fixed frame；3, support component；31, may be used Dismantle supporting element；311, fixed section；312, active segment；313, connector；32, vertical supports；33, horizontal support piece；4, wind Machine；100, manhole coaming；200, ladder.

Specific embodiment

Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection ", " Gu It is fixed " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or integral；It can be mechanical connect It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second ", " are defined as a result, Three ", the feature of " the 4th " can explicitly or implicitly include one or more this feature.

Embodiment one

As shown in Figure 1, 2, the ship ventilation device of the present embodiment includes top plate 1, bottom plate 2, support component 3 and blower 4, top Plate 1 and bottom plate 2 are oppositely arranged, and support component 3 is arranged between top plate 1 and bottom plate 2, and top plate 1 is connected as one with bottom plate 2, It offers on a base plate 2 and jointly constrains in blower 4 logical with the matched through-hole 21 of the size of blower 4, support component 3 and bottom plate 2 The surface in hole 21 prevents blower 4 from falling danger.

The support component 3 of the present embodiment includes four vertical supports and a horizontal support piece 33, and four therein vertical It include the first supporting element, the second supporting element, third supporting element and the 4th supporting element, the first supporting element, the second support to supporting element Part, third supporting element are the vertical supports 32 of fixed setting, and the 4th supporting element is the removable support 31 of activity setting, can Supporting element 31 and vertical supports 32 are dismantled along the equally circumferentially spaced of blower 4, horizontal support piece 33 and two longitudinal bracings Part 32 connects.Removable support 31 and vertical supports 32 constrain the displacement of blower 4 in the horizontal direction, horizontal support piece 33 Constrain the displacement of blower 4 in the vertical direction.Removable support 31 includes fixed section 311, active segment 312, by fixed section 311 The upper end of the connector 313 being connected as one with active segment 312, fixed section 311 is connect with top plate 1, the lower end of active segment 312 with Bottom plate 2 is detachably connected.

Optionally, removable support 31 and vertical supports 32 are arranged along the circumferential unequal interval of blower 4.

As shown in Figures 3 to 5, active segment 312 is strip, and width is greater than thickness, offers rectangle on a base plate 2 and open Hole 22, active segment 312 can be inserted into rectangular opening 22 and offer and the matched bayonet of rectangular opening 22.When fixed section 311 and live When dynamic section 312 connects, active segment 312 intersects with rectangular opening 22, and bottom plate 2 is caught in the bayonet of active segment 312, makes active segment 312 upper and lower ends are fixed, and blower 4 is constrained on the surface of through-hole 21.The connector 313 under dismantling, active segment 312 It is separated with fixed section 311, after the mobile a distance of 312 integral level of active segment, by active segment 312 in 22 inward turning of rectangular opening It turn 90 degrees, active segment 312 is disengaged with bottom plate 2 at this time, and active segment 312 is lifted up i.e. completion disassembling section, can be by wind Machine 4 is whole to be taken out, and is safeguarded, is repaired.

Preferably, connector 313 is screw bolt and nut, offers on fixed section 311 and active segment 312 and matches with bolt Connecting hole.

The height of blower 4 is less than the distance between top plate 1 and bottom plate 2, makes have certain sky between blower 4 and top plate 1 Between.There are enough spaces between blower 4 and top plate 1, so that blower 4 is can be carried out smoothly exhaust or air-breathing, reduce gas-flow resistance, Promote scavenging efficiency.

As shown in fig. 6, top plate 1 has the function of to keep off the rain, it is provided with lifting lug 11, facilitates and the present apparatus is subjected to handling, peace Dress.

As shown in fig. 7, being provided with four pairs of fixed frames 23, each pair of fixed frame 23 along the circumferential direction of through-hole 21 in the bottom of bottom plate 2 Between all have the space being caught in for manhole coaming 100, be fixed on the present apparatus can right above manhole and be limited at manhole Side reserves enough spaces to the ladder 200 of the other side and passes in and out for personnel.It is fixed after dismantling the present apparatus from manhole Frame 23 is used as pedestal, and the height of fixed frame 23 is set greater than to the height of lifting lug 11, the present apparatus can be made to overlay another On the top plate 1 of device, parking space is saved.

Preferably, fixed frame 23 uses round steel, welds with bottom plate 2.

Embodiment two

31 one end of removable support of the present embodiment and top plate 1 or bottom plate 2 are hinged, and the other end is to be detachably connected.

Optionally, 31 one end of removable support and bottom plate 2 are hinged, and other end is connect with 1 bolt of top plate.When needs take When blowing machine 4, by pull bolt separate 31 one end of removable support with top plate 1, then make removable support 31 around The hinge of itself and bottom plate 2 is rotated to being laid flat.

This embodiment avoids removable support 31 is arranged to two sections, facilitates production and disassembling section is more simple It is single, quick.

As the utility model preferred embodiment, in the description of this specification, reference term " preferred ", " can Choosing " etc. description mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in this reality With at least one novel embodiment or example.In the present specification, schematic expression of the above terms not necessarily refer to It is identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can at any one or It can be combined in any suitable manner in multiple embodiment or examples.

Above embodiments only are used to illustrate the detailed protocol of the utility model, and the utility model is not limited to above-mentioned detailed Scheme does not mean that the utility model must rely on above-mentioned detailed protocol and could implement.Person of ordinary skill in the field It will be clearly understood that any improvement to the utility model, equivalence replacement and auxiliary element to each raw material of the utility model product Addition, selection of concrete mode etc., all fall within the protection scope of the utility model and the open scope.

Claims (10)

1. a kind of ship ventilation device, which is characterized in that be removably installed at ship manhole, including top plate and bottom plate, support Component and blower, the top plate are oppositely arranged with the bottom plate, are offered on the bottom plate matched with the size of the blower Through-hole, the support component are arranged between the top plate and the bottom plate, and the support component and the bottom plate are jointly by institute It states blower to constrain in above the through-hole, the support component is detachable structure.

2. ship ventilation device according to claim 1, which is characterized in that the support component includes several and the wind The horizontal support piece axis of machine vertical supports disposed in parallel and be connected between the vertical supports, longitudinal branch The both ends of support member are connect with the top plate and the bottom plate respectively.

3. ship ventilation device according to claim 2, which is characterized in that the support component includes four longitudinal directions Supporting element and a horizontal support piece, wherein four vertical supports are arranged along the circumferential direction of the blower, and at least one A vertical supports are detachably connected with the bottom plate and/or the top plate.

4. ship ventilation device according to claim 3, which is characterized in that the vertical supports include detachable support Part, the removable support include fixed section and active segment, and one end of the fixed section is connected on the top plate, the other end It is detachably connected by connector and the active segment, the one end of the active segment far from the connector and the bottom plate are removable Unload connection.

5. ship ventilation device according to claim 4, which is characterized in that the connector includes screw bolt and nut, institute It states and is offered on fixed section and the active segment and the matched connecting hole of the bolt.

6. ship ventilation device according to claim 4, which is characterized in that offered on the bottom plate for the active segment The rectangular opening passed through, active segment position corresponding with the rectangular opening are concavely provided with the thickness matching with the bottom plate Bayonet, the bayonet is clamped or separated with the bottom plate by rotation of the active segment in the rectangular opening.

7. ship ventilation device according to claim 4, which is characterized in that the bottom plate is between the side of the top plate Every multiple fixed frames are arranged, the fixed frame includes two spaced fixed columns, has between two fixed columns and supplies The shape in the gap of the wall grafting of the manhole, the arrangement mode and the wall of multiple fixed frames matches.

8. ship ventilation device according to claim 7, which is characterized in that the fixed frame and the bottom plate weld.

9. ship ventilation device according to claim 1, which is characterized in that lifting lug is provided on the top plate, it is described to hang Ear and the top plate weld.

10. ship ventilation device according to claim 1, which is characterized in that the height of the blower is less than the top plate The distance between described bottom plate.