CN207900187U - A kind of dismountable light body structure sandbox - Google Patents
A kind of dismountable light body structure sandbox Download PDFInfo
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- CN207900187U CN207900187U CN201820018553.3U CN201820018553U CN207900187U CN 207900187 U CN207900187 U CN 207900187U CN 201820018553 U CN201820018553 U CN 201820018553U CN 207900187 U CN207900187 U CN 207900187U
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- sandbox
- hollow shell
- wall box
- support frame
- water bag
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Abstract
The utility model discloses a kind of dismountable light body structure sandboxs, the sandbox includes wall box, and be arranged in wall box and with the lattice support frame that is connected on the inside of wall box, it is characterized in that, the wall box and lattice support frame are hollow shell structure, air bag or water bag are housed in the hollow shell, air bag or water bag and pipeline, check valve connects, the wall box is with lattice support frame respectively by the hollow shell structure that is combined into one after several sections of hollow shell structures to form, by the way that the connected structure on every section of hollow shell fabric port position is arranged between every section of hollow shell structure, or flange connection, or fastening structure is connected with each other, by being filled with compressed air or the support construction of water composition sandbox to air bag or water bag.Under conditions of ensuring that there is sandbox setting to bear pressure and intensity the weight of sandbox can be greatly reduced, and can save raw material in the light body structure sandbox, manufacturing cost is reduced, the characteristics of being easy to lift and transport.
Description
Technical field
The utility model is related to cast to use sandbox technical field of structures, and in particular to a kind of dismountable light body structure is husky
Case.
Background technology
Sandbox is the technological equipment for carrying out moulding in casting industry to the part that needs are cast.Generally before parts of Casting first
Carry out wooden model, wooden model is put into sandbox by when moulding, is inserted and is compacted with casting sand, and the cavity that cast is formed after wooden model is removed.It is common
Sandbox to form the cavity of cast using upper and lower sandbox split, the mating surface of upper and lower sandbox is known as die joint.
Large-scale wheel hub in wind-powered electricity generation industry is casting, and wheel hub model silhouette is projected as approximate non-regular hexagonal.It is existing
Have in technology, the moulding of large-scale wheel hub is frequently with all purpose flask.But all purpose flask exists bulky in use, weight is super
Weight, is not easy to process, is not easy to lift, not readily transportable, fabricates the problems such as of high cost.
Utility model content
The purpose of this utility model is that overcome defect existing in the prior art, providing a kind of ensuring that sandbox has
Under conditions of pressure and intensity are born in setting, the weight of sandbox can be greatly reduced, and raw material can be saved, reduce manufacture
Cost, the dismountable light body structure sandbox for being easy to lift and transporting.
To achieve the above object, the technical solution of the utility model is a kind of dismountable light body structure sandbox of design, institute
It includes wall box to state sandbox, and be arranged in wall box and with the lattice support frame that is connected on the inside of wall box, it is described
Wall box and lattice support frame are hollow shell structure, and air bag or water bag, air bag or water are housed in the hollow shell
Bag is connect with pipeline, check valve, and the wall box is with lattice support frame respectively by being tied after several sections of hollow shell structures to form
An integral hollow shell structure is synthesized, by being arranged at every section of hollow shell fabric port position between every section of hollow shell structure
On connected structure or flange connection or fastening structure be connected with each other, by air bag or water bag be filled with compressed air or
Water constitutes the support construction of sandbox.
The sandbox structure is due to using loading air bag or water in the wall box and lattice support frame of hollow shell structure
Bag, only needs to be filled with compressed air or water with certain pressure into air bag or water bag when in use, so that it may with will be in shell
Portion's filling is full, and makes it have enough hardness and voltage endurance capability, just as the tire construction of vehicle, by adjusting compressed air
Or the pressure of water can reach required support force and hardness when sandbox uses.After the completion of use only need to by compressed air or
Water is discharged, and the overall structure of sandbox will be very light at this time, is exactly in the state of filled with compressed air, the overall structure of sandbox is just
It also can be very light.It is both easy to lift in this way, also allows for transporting, the cost of raw material can also be reduced.Using sectionally smooth join structure master
It is not readily transportable if being not easy to process to solve ultra-large type sandbox, the problems such as being not easy to lift.By the way that sandbox is split into
Several sections can be segmented and be processed, transport, lift, and when use is splicing and combining integral structure by each section.
For the ease of to being filled with compressed air or water in air bag or water bag, while also allowing for giving off compressed air or water
Come, preferred technical solution is that the air bag or water bag being mounted in the wall box and in lattice support frame are interconnected, gas
Capsule or water bag are connected to the outside of hollow shell by pipeline all the way, check valve；Or in the wall box and grid
Air bag or water bag in supporting rack are multiple mutual indepedent air bags or water bag, and multiple mutual indepedent air bags or water bag pass through one respectively
Road pipeline, check valve are connected to the outside of hollow shell.
For the ease of air bag or water bag to be put into hollow shell, further preferred technical solution is, described hollow
Shell structure is the open slot of U-shaped profile structure, and cover board is equipped on open slot.
For the ease of air bag or water bag to be put into hollow shell, further preferred technical solution is in addition, the lid
Plate on one side with open slot while be hinged, the another side of cover board and the another side snapping of open slot.
For the ease of air bag or water bag to be put into hollow shell, further preferred technical solution is in addition, the lid
The periphery of plate and the periphery of open slot are mutually inserted connection by slot.
For the ease of air bag or water bag to be put into hollow shell, further preferred technical solution is in addition, the lid
The periphery of plate and the periphery of open slot are connected with each other by welding.
Sandbox generates destruction casting process raising middle flask temperature is excessively high to air bag or water bag in order to prevent, further excellent
The technical solution of choosing in the outer surface of the wall box inner surface and lattice support frame in addition, be attached with thermal insulation layer, described
The outer surface of air bag or water bag is set with collet.
In order to adapt to the needs of different casting workpieces, the dosage of sand material is reduced to the greatest extent, further preferred technical solution is also
Have, the demarcation strip of hollow shell structure is equipped in the wall box.
In order to adapt to the needs of different casting workpieces, the dosage of sand material is reduced to the greatest extent, further preferred technical solution is also
Have, the lattice support frame between the demarcation strip and wall box is arranged in the top of babinet or lower part or middle part.
In order to adapt to the needs of different casting workpieces, the dosage of sand material is reduced to the greatest extent, further preferred technical solution is also
Have, the sandbox is the babinet of polygon, in the upper surface of the babinet or lower face chimb with outward extension, described
Chimb is equipped with connection structure, and lifting lug is additionally provided in the outer surface for stating babinet.
The advantages of the utility model and advantageous effect are：Dismountable light body structure sandbox can have ensuring sandbox
Under conditions of pressure and intensity are born in setting, the weight of sandbox can be greatly reduced, and raw material can be saved, reduce manufacture
Cost, the characteristics of being easy to lift and transport.Wherein hollow shell structure can be fabricated to the metal shell of thin-walled, the case in babinet
Welding structure is connected with each other between body sidewall and lattice support frame.It can not only mitigate weight in this way but also manufacturing cost can be reduced.
Description of the drawings
Fig. 1 is the overlooking structure diagram of the dismountable light body structure sandbox of the utility model；
Fig. 2 is the A-A sectional views of Fig. 1.
In figure：1, light body structure sandbox；2, wall box；3, tube body；4, air bag；5, pipeline；6, check valve；7, it is open
Slot；8, cover board；9, thermal insulation layer；10, collet；11, demarcation strip；12, chimb；13, connection structure；14, lifting lug；15, flange connects
Binding structure.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and the protection model of the utility model cannot be limited with this
It encloses.
As shown in Figure 1, 2, the utility model is a kind of dismountable light body structure sandbox 1, and the sandbox includes case-side
Wall 2, and lattice support frame 3 that is interior in wall box 2 and being connect with 2 inside of wall box, the wall box 2 and net are set
Lattice supporting rack 3 is hollow shell structure, and air bag 4 or water bag be housed in the hollow shell, air bag 4 or water bag and pipeline 5,
Check valve 6 connects, and check valve 6 sets two, is respectively used to the disengaging of fluid, and the wall box 2 is distinguished with lattice support frame 3
By the hollow shell structure that is combined into one after several sections of hollow shell structures to form, by setting between every section of hollow shell structure
The connected structure or flange connection 15 or fastening structure set on every section of hollow shell fabric port position are connected with each other,
By being filled with compressed air or the support construction of water composition sandbox to air bag 4 or water bag.
The sandbox structure is due to using the loading air bag 4 in the wall box 2 and lattice support frame 3 of hollow shell structure
Or water bag, it only needs to be filled with compressed air or water with certain pressure into air bag 4 or water bag when in use, so that it may with by shell
Flowing full body is filled in internal portion, and babinet and lattice support frame is made to have enough hardness and voltage endurance capability, just as the wheel of vehicle
Tire structure, the pressure by adjusting compressed air or water can reach required support force and hardness when sandbox uses.Make
With only compressed air or water need to be discharged after the completion, the overall structure of sandbox will be very light at this time, is exactly filled with compressed air
In the state of, the overall structure of sandbox just also can be very light.It is both easy to lift in this way, also allows for transporting, raw material can also be reduced
Cost.It is not easy to process primarily to solving ultra-large type sandbox using sectionally smooth join structure, it is not readily transportable, it is not easy to hang
The problems such as dress.It can be segmented by the way that sandbox is split into several sections and be processed, transport, lift, by each section when use
Splice and combine integral structure.
For the ease of to being filled with compressed air or water in air bag 4 or water bag, while also allowing for discharging compressed air or water
Out, the utility model preferred embodiment is, be mounted in the wall box 2 in lattice support frame 3 air bag 4 or
Water bag can be interconnected, and air bag or 4 water bags are connected to the outside of hollow shell by pipeline all the way, 2 check valves, this
Structure can be convenient for being filled with and being discharged for fluid；Or using the air bag 4 being mounted in the wall box 2 and in lattice support frame 3
Or water bag is multiple mutual indepedent air bags or water bag, multiple mutual indepedent air bags or water bag pass through pipeline all the way, check valve respectively
It is connected to the outside of hollow shell, this structure can be convenient for the processing and fabricating of air bag or water bag.
For the ease of air bag 4 or water bag are put into hollow shell, the utility model further preferred embodiment
It is that the hollow shell structure is the open slot 7 of U-shaped profile structure, cover board 8 is equipped on open slot 7.
For the ease of air bag 4 or water bag are put into hollow shell, the utility model further preferred embodiment
In addition, the cover board 8 on one side with open slot 7 while be hinged, the another side of cover board 8 and the another side snapping of open slot 7.
For the ease of air bag 4 or water bag are put into hollow shell, the utility model further preferred embodiment
It is connect in addition, the periphery of the cover board 8 is mutually inserted with the periphery of open slot 7 by slot.
For the ease of air bag 4 or water bag are put into hollow shell, the utility model further preferred embodiment
In addition, the periphery of the cover board 8 and the periphery of open slot 7 are connected with each other by welding.
Sandbox generates destruction casting process raising middle flask temperature is excessively high to air bag 4 or water bag in order to prevent, further
Preferred technical solution in addition, be attached with thermal insulation layer 9 in the outer surface of 2 inner surface of the wall box and lattice support frame 3,
The outer surface of the air bag 4 or water bag is set with collet 10.Wherein the mode of spraying may be used in thermal insulation layer, by insulating moulding coating
It is sprayed on the outer surface of wall box 2 inner surface and lattice support frame 3, or in 2 inner surface of wall box and lattice support frame 3
Upper heat-insulated asbestos plate is pasted on outer surface.And flexible heat-barrier material may be used in collet.
In order to adapt to the needs of different casting workpieces, reduce the dosage of sand material to the greatest extent, the utility model is further preferred
Embodiment in the wall box 2 in addition, be equipped with the demarcation strip 11 of hollow shell structure.
In order to adapt to the needs of different casting workpieces, reduce the dosage of sand material to the greatest extent, the utility model is further preferred
Embodiment in addition, the lattice support frame 3 between the demarcation strip 11 and wall box 2 be arranged on the top of babinet or
Lower part or middle part.
In order to adapt to the needs of different casting workpieces, reduce the dosage of sand material to the greatest extent, the utility model is further preferred
Embodiment in addition, the sandbox be polygon babinet, it is with outward extension in the upper surface of the babinet or lower face
Chimb 12, can make an overall structure by chimb 12 and cover board 8, be equipped with connection structure 13 in the chimb 12, case is stated described
The outer surface of body is additionally provided with lifting lug 14.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (8)
1. a kind of dismountable light body structure sandbox, the sandbox includes wall box, and be arranged in wall box and with
The lattice support frame connected on the inside of wall box, which is characterized in that the wall box and lattice support frame are hollow shell
Structure is equipped with air bag or water bag in the hollow shell, and air bag or water bag are connect with pipeline, check valve, the wall box
With lattice support frame respectively by the hollow shell structure that is combined into one after several sections of hollow shell structures to form, every section of hollow shell
By the way that connected structure or flange connection on every section of hollow shell fabric port position, or button is arranged between body structure
Binding structure is connected with each other, by being filled with compressed air or the support construction of water composition sandbox to air bag or water bag, in the babinet
Side wall inner surfaces and the outer surface of lattice support frame are attached with thermal insulation layer, are set in the outer surface of the air bag or water bag heat-insulated
Set is equipped with the demarcation strip of hollow shell structure in the wall box.
2. body structure sandbox as described in claim 1 dismountable light, which is characterized in that be mounted in the wall box with
Air bag or water bag in lattice support frame are interconnected, and air bag or water bag are connected to hollow shell by pipeline all the way, check valve
Outside；In the wall box in lattice support frame air bag or water bag be multiple mutual indepedent air bags or water
Bag, multiple mutual indepedent air bags or water bag are connected to the outside of hollow shell by pipeline all the way, check valve respectively.
3. dismountable light body structure sandbox as claimed in claim 2, which is characterized in that the hollow shell structure is transversal
Face takes the shape of the letter U the open slot of structure, and cover board is equipped on open slot.
4. dismountable light body structure sandbox as claimed in claim 3, which is characterized in that one side of the cover board and open slot
Hinged on one side, the another side of cover board and the another side snapping of open slot.
5. dismountable light body structure sandbox as claimed in claim 3, which is characterized in that the periphery of the cover board and open slot
Periphery connection is mutually inserted by slot.
6. dismountable light body structure sandbox as claimed in claim 3, which is characterized in that the periphery of the cover board and open slot
Periphery pass through weld be connected with each other.
7. dismountable light body structure sandbox as described in claim 1, which is characterized in that be located at the demarcation strip and case-side
Lattice support frame between wall is arranged in the top of babinet or lower part or middle part.
8. dismountable light body structure sandbox as claimed in any of claims 1 to 7 in one of claims, which is characterized in that the sandbox
It is equipped with and connects in the chimb in the upper surface of the babinet or lower face chimb with outward extension for the babinet of polygon
Binding structure is additionally provided with lifting lug in the outer surface of the babinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820018553.3U CN207900187U (en) | 2018-01-05 | 2018-01-05 | A kind of dismountable light body structure sandbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820018553.3U CN207900187U (en) | 2018-01-05 | 2018-01-05 | A kind of dismountable light body structure sandbox |
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| Publication Number | Publication Date |
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| CN207900187U true CN207900187U (en) | 2018-09-25 |
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| CN201820018553.3U Active CN207900187U (en) | 2018-01-05 | 2018-01-05 | A kind of dismountable light body structure sandbox |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097893A (en) * | 2018-01-05 | 2018-06-01 | 江阴新长机械配件有限公司 | A kind of dismountable light body structure sandbox |
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2018
- 2018-01-05 CN CN201820018553.3U patent/CN207900187U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097893A (en) * | 2018-01-05 | 2018-06-01 | 江阴新长机械配件有限公司 | A kind of dismountable light body structure sandbox |
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