CN111594538B - Pressure fixing seat - Google Patents
Pressure fixing seat Download PDFInfo
- Publication number
- CN111594538B CN111594538B CN202010471410.XA CN202010471410A CN111594538B CN 111594538 B CN111594538 B CN 111594538B CN 202010471410 A CN202010471410 A CN 202010471410A CN 111594538 B CN111594538 B CN 111594538B
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- pressure
- sealing
- plate
- sealing material
- 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.)
- Active
Links
- 239000003566 sealing material Substances 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000011343 solid material Substances 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000013013 elastic material Substances 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B47/00—Suction cups for attaching purposes; Equivalent means using adhesives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/14—Sealings between relatively-stationary surfaces by means of granular or plastic material, or fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to a pressure fixing seat which is suitable for fixing and cupping in medium and short periods on various planes. The pressure sealing device comprises a shell base with one side open and a negative pressure shell plate, wherein the volume formed by the negative pressure shell plate and the shell on the open side of the shell base can be changed, one side of the negative pressure shell plate is provided with a pressure sealing material and a sealing pressure plate, and the pressure sealing material is one of a plastic deformation material, a muddy plastic solid material, a solid-liquid mixture, a fluid material and an elastic material. The invention has the advantages of large fixed load, low requirement on the use condition of the plane surface, low cost, firm fixation, reinforcement in the middle, reusability, flexible fixed position, no damage to the surface of the fixed plane, controllable fixed pressure and long fixed time.
Description
Technical Field
The invention relates to a pressure fixing seat which is suitable for fixing and cupping in medium and short periods on various planes.
Background
The traditional middle-short term fixing modes on a plane and an approximate plane are adhesive sticker pasting and common negative pressure exhaust fixing, and the traditional middle-short term fixing modes have the defects of small fixing load, high requirements on using conditions such as the flatness and the rigidity of the surface of the plane, infirm fixing, incapability of reinforcing the middle part and damage to the surface of the fixed plane, low repeated utilization rate of adhesive sticker pasting and short common negative pressure exhaust fixing time.
Disclosure of Invention
The invention aims to provide a pressure fixing seat which has the advantages of large fixed load, low requirements on the using conditions of flatness and rigidity of the surface shape of a plane, low cost, simple structure, firm fixation, reinforced middle part, flexible fixing position, continuous and repeated use, controllable fixing pressure and long fixing time.
The invention solves the technical problem by a specific technical scheme that the device consists of a shell base with an opening at one side and a negative pressure shell plate, wherein one side of the shell base is an opening side which is fixed in a sealing way, the other side of the shell base is preferably provided with a gap or an opening communicated with the outside atmosphere, the volume formed by the negative pressure shell plate and the shell at the opening side of the shell base can be changed, the shell base is in sealing contact with the negative pressure shell plate, and the sealing is provided with three schemes: one is a compression sealing material only provided with one side of the negative pressure shell plate; the second is a sealing material only provided with a negative pressure shell plate; and the third is a sealing material which is provided with a pressure sealing material and a negative pressure shell plate. At least one sealing material in the sealing material and the compression sealing material of the negative pressure shell plate is one of a plastic deformation material, a muddy plastic solid material, a solid-liquid mixture, a fluid material and an elastic material, preferably the muddy plastic solid material, and a protective thin layer which does not have great influence on the plastic deformation and the sealing of the sealing material can be arranged on the sealing material or the compression sealing material of the negative pressure shell plate. The biggest advantage of this technical scheme is that sealed better, with low costs, simple structure between casing base and the negative pressure shell board.
One side of the compressed sealing material can be provided with a sealing compression plate which can generate more uniform negative pressure, the positions of the negative pressure shell plate and the sealing compression plate are controlled independently or uniformly, the adjustment resistance is small by independent adjustment, and the sealing is tighter; the unified adjusting structure is simple, the cost is low, and the operation is simple. The position adjusting mode of the negative pressure shell plate is one of various adjusting modes including a screw thread adjusting mode and the like, the screw thread adjusting mode is preferably selected, and the advantages of labor saving, large adjusting range and simplicity are achieved.
The sealing material is arranged on the open side of the shell base, the sealing material is one of plastic deformation material, muddy plastic solid material, solid-liquid mixture and fluid material, a protective thin layer which does not greatly affect the plastic deformation and the sealing of the sealing material is preferably arranged on the sealing material, and the elastic material is arranged on 0-2 side of the sealing material. The biggest advantage of this technical scheme is that the sealed effect between casing base and the fixed surface is better.
The position of the pressure fixing seat or the shell base can be indirectly or directly connected with various functional products through connecting objects such as rods, sleeves, plates, blocks and the like in a screw thread, locking, clamping and other modes.
The invention has the advantages of large fixed load, low requirements on the use conditions of the flatness and the rigidity of the surface of the plane, low cost, simple structure, firm fixation, firmer fixation when the pressure is larger, strengthening the middle part, continuous and repeated use, flexible fixation position, no damage to the surface of the fixed plane, controllable fixation pressure and long fixation time.
Drawings
FIG. 1 is a schematic sectional view of embodiment 1 of a pressure fixing seat with only a sealing pressure plate 4 and a pressure sealing material 5, and with the positions of a negative pressure shell plate 2 and the sealing pressure plate 4 uniformly adjusted.
Fig. 2 is a schematic sectional view of the sealing material 3 of embodiment 2 of the pressure fixing seat with only the negative pressure shell plate 2 attached.
Fig. 3 is a schematic cross-sectional view of the sealing material 3 provided with the sealing pressure plate 4, the pressure sealing material 5 and the negative pressure shell plate 2, and the positions of the negative pressure shell plate 2 and the sealing pressure plate 4 are uniformly adjusted in embodiment 3.
Fig. 4 is a schematic cross-sectional view of embodiment 4 of the pressure fixing seat, in which only the sealing pressure plate 4 and the pressure sealing material 5 are installed, and the positions of the negative pressure shell plate 2 and the sealing pressure plate 4 are independently adjusted.
FIG. 5 is a schematic sectional view showing the sealing material 3 of example 5, which is provided with a sealing pressure plate 4, a pressure sealing material 5 and a negative pressure shell 2, and the positions of the negative pressure shell 2 and the sealing pressure plate 4 are independently adjusted.
Fig. 6 is a schematic sectional view of embodiment 1 of the pressure fixing seat in a state where negative pressure is formed.
Detailed Description
The embodiment 1 of the pressure fixing seat is shown in the attached figure 1 as follows: the pressure-sensitive adhesive tape sealing device comprises a shell base 1 with an opening on one side and a negative pressure shell plate 2, wherein one side of the shell base 1 is an opening side 7, the volume formed by the negative pressure shell plate 2 and an opening side shell of the shell base 1 can be changed, the shell base 1 and the negative pressure shell plate 2 are in sealing contact, one side of the negative pressure shell plate 2 is provided with 1 sealing pressure plate 4 and a pressure sealing material 5, the pressure sealing material 5 is made of one of five materials, namely a plastic deformation material, a muddy plastic solid material, a solid liquid mixture, a fluid material and an elastic material, 0-1 protective thin layers which are not too large in plastic deformation and sealing influence on the sealing material are arranged on the pressure sealing material 5, and the positions of the negative pressure shell plate 2 and the pressure sealing plate 3 are controlled to be a screw thread adjusting 9 controlled uniformly.
The open side 7 of the shell base 1 is provided with a sealing material 6, the sealing material 6 is one of four materials of plastic deformation material, muddy plastic solid material, solid liquid mixture and fluid material, 0-1 protective thin layer which has no great influence on the plastic deformation and the sealing of the sealing material is arranged on the sealing material 6, the 0-2 side of the sealing material 6 is provided with an elastic material, the other side is provided with a gap or an opening 8 communicating with the outside atmosphere,
the position adjustment 9 of the pressure fixing seat or the shell base 1 can be indirectly or directly connected with various functional products through connecting objects such as rods, sleeves, plates, blocks and the like in a screw thread, locking, clamping and other modes.
As shown in the attached drawings 1 and 6, when the pressure fixing seat works, the shell base 1 and the negative pressure shell plate 2 are both in close contact with a fixed surface, the shell base 1 is pressed, the position of the negative pressure shell plate 2 is adjusted upwards by utilizing screw threads, the volume formed by the negative pressure shell plate 2 and the open side shell of the shell base 1 is increased to form negative pressure, the sealing pressing plate 4 and the pressing sealing material 5 are sealed more tightly under the action of the negative pressure, the shell base 1 is also fixed with the fixed surface tightly under the action of the negative pressure, and the fixing strength between the shell base and the fixed surface can be maintained for a long time by adjusting the position of the negative pressure shell plate 2 upwards regularly.
The difference between the embodiment 2 of the pressure fixing seat and the embodiment 1 can be seen from the attached drawings 2 and 1: only the sealing material 3 of the negative pressure shell plate is arranged, and the sealing pressing plate 4 and the pressing sealing material 5 are not arranged.
The difference between embodiment 3 of the pressure fixing seat and embodiment 1 can be seen from the attached drawings 3 and 1: and a sealing material 3 of the negative pressure shell plate is also arranged.
The difference between embodiment 4 of the pressure fixing seat and embodiment 1 can be seen from fig. 4 and fig. 1: the positions of the negative pressure shell plate 2 and the sealing and pressing plate 4 are independently adjusted.
The difference between the embodiment 5 of the pressure fixing seat and the embodiment 3 can be seen from the attached drawings 5 and 3: the positions of the negative pressure shell plate 2 and the sealing and pressing plate 4 are independently adjusted.
Claims (1)
1. A pressure fixing seat is characterized by comprising a shell base (1) and a negative pressure shell plate (2), wherein one side of the shell base (1) is open, the volume formed by the negative pressure shell plate (2) and a shell on the open side of the shell base (1) can be changed, the shell base (1) is in sealed contact with the negative pressure shell plate (2), a compression sealing material (5) on one side of the negative pressure shell plate (2) or a sealing material (3) on one side of the negative pressure shell plate (2) and the compression sealing material (5) on one side of the negative pressure shell plate (2) are arranged, at least one of the sealing material (3) and the compression sealing material (5) of the negative pressure shell plate (2) is one of a plastic deformation material, a mud-shaped plastic solid material, a solid-liquid mixture, a fluid material and an elastic material, the plastic deformation material in the compression sealing material (5), the plastic deformation material in the compression sealing material, The four materials of the muddy plastic solid material, the solid-liquid mixture and the fluid material are provided with protective thin layers which do not have too large influence on the plastic deformation and the sealing of the sealing material, one side of the sealing material (5) is provided with a sealing and pressing plate (4), and the positions of the negative pressure shell plate (2) and the sealing and pressing plate (4) are controlled in a one-step mode or are controlled independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010471410.XA CN111594538B (en) | 2020-05-29 | 2020-05-29 | Pressure fixing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010471410.XA CN111594538B (en) | 2020-05-29 | 2020-05-29 | Pressure fixing seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111594538A CN111594538A (en) | 2020-08-28 |
| CN111594538B true CN111594538B (en) | 2021-12-21 |
Family
ID=72181511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010471410.XA Active CN111594538B (en) | 2020-05-29 | 2020-05-29 | Pressure fixing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111594538B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2921420Y (en) * | 2005-05-31 | 2007-07-11 | 金玉均 | Improved vacuum suction disc device |
| DE102005046869B4 (en) * | 2005-09-30 | 2008-06-12 | Harald Richter | Device holder suction cup with piston-cylinder arrangement |
| KR101979598B1 (en) * | 2016-08-09 | 2019-05-17 | 장진태 | Absorption device |
| TWI667001B (en) * | 2017-09-15 | 2019-08-01 | 張連科 | A multi-purpose piston sucking disc and application component. |
| CN110115676A (en) * | 2019-02-27 | 2019-08-13 | 张子辰 | Negative pressure is fixed to sit |
-
2020
- 2020-05-29 CN CN202010471410.XA patent/CN111594538B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111594538A (en) | 2020-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111571623A (en) | Variable-rigidity pneumatic soft gripper | |
| US20080118811A1 (en) | Seal Structure for Fuel Cell and Method for Producing Same | |
| CN101961945B (en) | Absorption device and jointing equipment having the same | |
| CN100516565C (en) | Embedded shape-memory alloy wire actuator driven micro multi-cavity negative sucker | |
| CA2633984A1 (en) | System and method for applying reduced pressure to cell culture | |
| CN111594538B (en) | Pressure fixing seat | |
| CN111113959B (en) | Forming tool and forming process for T-shaped stringer stiffened wall plate | |
| WO2009060690A1 (en) | Gasket | |
| US20070278718A1 (en) | Resin infusion between double flexible tooling system | |
| WO2009060689A1 (en) | Gasket | |
| CA2688034A1 (en) | Central frame for composite productions | |
| CN103688055B (en) | Diaphragm for conveying media | |
| EP0641276A1 (en) | Vacuum bagging. | |
| CN215151022U (en) | Heating pan for viscous gum supply system | |
| CN202049999U (en) | Piezoelectric ceramic-based driver device | |
| CN215085142U (en) | Tympanic membrane sealing mechanism of filter pressing plate | |
| CN217391688U (en) | Light material mould filter plate | |
| CN211591453U (en) | Pressure plate for artificial granite vacuum pressing forming device | |
| CN2833422Y (en) | Expansion water tank | |
| CN212385502U (en) | One goes out four plastic injection rubber iron and snatchs manipulator | |
| CN219128872U (en) | End sealing device of ceramic membrane component with high filling area | |
| CN1843730B (en) | Brick-clamping device | |
| JP2003278917A (en) | Gasket, and gasket material | |
| CN2467150Y (en) | Combined plate frame of filter press | |
| CN201075854Y (en) | Pressure controlled negative pressure apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |