CN207874496U - A kind of movable type charge and discharge gas sealing mechanism - Google Patents
A kind of movable type charge and discharge gas sealing mechanism Download PDFInfo
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- CN207874496U CN207874496U CN201720903843.1U CN201720903843U CN207874496U CN 207874496 U CN207874496 U CN 207874496U CN 201720903843 U CN201720903843 U CN 201720903843U CN 207874496 U CN207874496 U CN 207874496U
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- cylindrical tube
- inner cylindrical
- column casing
- outer circle
- circle column
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Abstract
The utility model discloses a kind of mobile charge and discharge gas sealing mechanism, including seal washer, valve inside, inner cylindrical tube, outer circle column casing and bottom rubber, the valve inside lower part is connected to inner cylindrical tube top, and inner cylindrical tube lower part connects bottom rubber；Outer circle column casing inner sleeve enters inner cylindrical tube, and inner cylindrical tube can be slided up and down in outer cylindrical drum and sliding position is air tight；End cap, outer circle column casing internal upper part and the inner cylindrical tube on valve inside top form seal air cavity；The sealing device is mounted on exterior bottom in moving type concrete pouring cavity.The utility model is by being inflated sealing device and deflating, its inside is allowed to form positive pressure and negative pressure, push the opposite sliding between inner cylindrical tube and outer circle column casing, realize that bottom rubber is bonded and is unclamped with ground, to reach the sealing and movement of moving type concrete pouring cavity, concrete component manufacture efficiency is improved, and reduces cost.The device is advantageously implemented automation mechanized operation simultaneously.
Description
Technical field
The utility model belongs to machinery equipment field, and in particular to a kind of movable type charge and discharge gas sealing mechanism.
Background technology
The construction technology of conventional concrete component is carried out frequently with the mode of cast-in-place fixed form, and the bottom four of template is careful
Envelope usually uses foam double-side glue by its gluing, to achieve the purpose that sealed bottom.After concrete component reaches intensity again into
Row form removal, and bottom foam double faced adhesive tape is handled, it is primarily present problems with：First, working procedure is relatively complicated, and to environment
Generate pollution；Second, concrete component needs that template is positioned and fixed, heavy workload before pouring, and concrete component
Concrete strength is needed to wait for when form removal reaches design strength requirement, long time period.Therefore, it proposes regarding to the issue above a kind of new
The sealing device of type.
Invention content
The purpose of this utility model is that in view of the above-mentioned problems, a kind of mobile charge and discharge gas sealing mechanism of offer, utilizes gas
The piston motion device generated is pressed, by being inflated and deflating to sealing device, allows its inside to form positive pressure and negative pressure, pushes
Opposite sliding between inner cylindrical tube and outer circle column casing, the purpose for being bonded and unclamping to realize bottom rubber with ground, to reach
To the effect of sealing and movement.
The utility model is achieved like this, a kind of movable type charge and discharge gas sealing mechanism, including seal washer, valve
Core, inner cylindrical tube, outer circle column casing and bottom rubber, it is characterised in that：The valve inside lower part is connected to inner cylindrical tube top simultaneously
By being connected to inside stomata, seal washer is arranged between outer cylindrical drum upper end and the end cap on valve inside top, under inner cylindrical tube
Portion connects bottom rubber；Outer circle column casing inner sleeve enters inner cylindrical tube, and inner cylindrical tube can be slided up and down in outer cylindrical drum and sliding part
Position is air tight；End cap, outer circle column casing internal upper part and the inner cylindrical tube on valve inside top form seal air cavity；The sealing device is installed
The exterior bottom in moving type concrete pouring cavity；It is filled with gas to air cavity by valve inside, air pressure pushes inner cylindrical tube edge
Outer circle column casing slide downward, the bottom rubber of inner cylindrical tube lower part connection is bonded with ground, realizes concrete in casting process
In to the sealing function of bottom；Air cavity is evacuated by valve inside, forms negative pressure, inner circle between inner cylindrical tube and outer circle column casing
Column casing moves upwards, and bottom rubber is made to be left with ground, realizes that concreting cavity moves on the ground.
Further, above-mentioned mobile charge and discharge gas sealing mechanism, it is characterized in that by the way that the device is inflated and is put
Gas so that positive pressure and negative pressure are generated between the device inner cylindrical tube and outer circle column casing, to realize inner cylindrical tube and outer circle column casing
Between opposite slide up and down.
Further, above-mentioned mobile charge and discharge gas sealing mechanism, it is characterized in that the valve inside, which has, is more than interior cylinder
Cylinder moves down the redundant length of distance.
The utility model has the technical effect that：The piston motion device generated using air pressure, by being carried out to sealing device
Inflation and deflation, allow its inside to form positive pressure and negative pressure, sliding relatively between inner cylindrical tube and outer circle column casing are pushed, with realization
Bottom rubber is bonded with ground improves concrete component manufacture effect with the purpose unclamped to achieve the effect that sealing and movement
Rate, and reduce cost.The device is advantageously implemented automation mechanized operation simultaneously.
Description of the drawings
Fig. 1 is the cross section structure schematic diagram of the utility model.
In the figure 1, seal washer, 2, valve inside, 3, inner cylindrical tube, 4, outer circle column casing, 5, bottom rubber.
Specific implementation mode
As shown in Figure 1, the utility model is achieved like this, it include seal washer 1, valve inside 2, inner cylindrical tube 3,
Outer circle column casing 4, bottom rubber 5,2 lower part of the valve inside are connected to 3 top of inner cylindrical tube and by being connected to inside stomata, sealing
Washer 1 is arranged between the end cap on 2 top of 4 upper end of outer cylindrical drum and valve inside, and 3 lower part of inner cylindrical tube connects bottom rubber 5；Outside
Inner cylindrical tube 3 is inserted in cylindrical drum 4, inner cylindrical tube 3 can be slided up and down in outer cylindrical drum 4 and sliding position is air tight；Valve
End cap, 4 internal upper part of outer circle column casing and the inner cylindrical tube 3 on 2 top of core form seal air cavity；The sealing device is mounted on mobile mixed
Solidifying soil pours exterior bottom in cavity；It is filled with gas to air cavity by valve inside 2, air pressure pushes inner cylindrical tube 3 along outside cylinder
The bottom rubber 5 of 4 slide downwards of cylinder, the connection of 3 lower part of inner cylindrical tube is bonded with ground, realizes concrete in casting process the bottom of to
The sealing function in portion；Air cavity is evacuated by valve inside 2, forms negative pressure, interior cylinder between inner cylindrical tube 3 and outer circle column casing 4
Cylinder 3 moves upwards, and bottom rubber 5 is made to be left with ground, realizes that concreting cavity moves on the ground.
During use, it is inflated by the valve inside 2 to the device, outside seal washer 1 during inflation
Sealing is formed, its internal formation air pressure, the opposite sliding between promotion inner cylindrical tube 3 and outer circle column casing 4 is allowed to make bottom rubber 5
It is bonded with ground, to realize concrete in casting process to the sealing function of bottom；When deflating to the device, inside
Negative pressure is formed between cylindrical drum 3 and outer circle column casing 4, inner cylindrical tube 3 moves upwards, and bottom rubber is made to be left with ground, to realize
Concreting cavity moves.
Claims (3)
1. a kind of movable type charge and discharge gas sealing mechanism, including seal washer, valve inside, inner cylindrical tube, outer circle column casing and bottom rubber
Glue, it is characterised in that：The valve inside lower part is connected to inner cylindrical tube top and by being connected to inside stomata, seal washer setting
Between outer cylindrical drum upper end and the end cap on valve inside top, inner cylindrical tube lower part connects bottom rubber；Outer circle column casing inner sleeve enters
Inner cylindrical tube, inner cylindrical tube can be slided up and down in outer cylindrical drum and sliding position is air tight；The end cap on valve inside top, outer circle
Column casing internal upper part and inner cylindrical tube form seal air cavity；The sealing device is mounted on outside bottom in moving type concrete pouring cavity
Portion；It is filled with gas to air cavity by valve inside, air pressure pushes inner cylindrical tube along outer circle column casing slide downward, inner cylindrical tube lower part
The bottom rubber of connection is bonded with ground, realizes concrete in casting process to the sealing function of bottom；Pass through valve inside pair
Air cavity is evacuated, and negative pressure is formed between inner cylindrical tube and outer circle column casing, and inner cylindrical tube moves upwards, make bottom rubber and ground from
It opens, realizes that concreting cavity moves on the ground.
2. a kind of mobile charge and discharge gas sealing mechanism according to claim 1, it is characterized in that by being filled to the device
Gas with deflate so that positive pressure and negative pressure are generated between the device inner cylindrical tube and outer circle column casing, to realize inner cylindrical tube with it is outer
Sliding up and down relatively between cylindrical drum.
3. a kind of mobile charge and discharge gas sealing mechanism according to claim 1, is more than it is characterized in that the valve inside has
Inner cylindrical tube moves down the redundant length of distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720903843.1U CN207874496U (en) | 2017-07-25 | 2017-07-25 | A kind of movable type charge and discharge gas sealing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720903843.1U CN207874496U (en) | 2017-07-25 | 2017-07-25 | A kind of movable type charge and discharge gas sealing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207874496U true CN207874496U (en) | 2018-09-18 |
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ID=63500271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720903843.1U Active CN207874496U (en) | 2017-07-25 | 2017-07-25 | A kind of movable type charge and discharge gas sealing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207874496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379218A (en) * | 2017-07-25 | 2017-11-24 | 江联重工集团股份有限公司 | A kind of portable charge and discharge gas sealing mechanism |
-
2017
- 2017-07-25 CN CN201720903843.1U patent/CN207874496U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379218A (en) * | 2017-07-25 | 2017-11-24 | 江联重工集团股份有限公司 | A kind of portable charge and discharge gas sealing mechanism |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330000 Jinxian Economic Development Zone, Nanchang City, Jiangxi Province Co-patentee after: Jiangxi Zhilan Construction Technology Co-innovation Co., Ltd. Patentee after: Jiang Lian heavy industry group Limited by Share Ltd Address before: 330000 Jinxian Economic Development Zone, Nanchang City, Jiangxi Province Co-patentee before: Jiangxi three dimensional construction robot Co., Ltd. Patentee before: Jiang Lian heavy industry group Limited by Share Ltd |