CN210000862U - sealing structure convenient for dismounting and mounting - Google Patents
sealing structure convenient for dismounting and mounting Download PDFInfo
- Publication number
- CN210000862U CN210000862U CN201920824864.3U CN201920824864U CN210000862U CN 210000862 U CN210000862 U CN 210000862U CN 201920824864 U CN201920824864 U CN 201920824864U CN 210000862 U CN210000862 U CN 210000862U
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- screw rod
- sealing
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- knob
- seal
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Abstract
The utility model discloses a seal structure convenient to dismantle installation, which comprises a sealing body, insert in the seal and be equipped with the screw rod, and cup jointed the connecting block on the screw rod to the outside fixed welding of connecting block has the backup pad, the sealing washer has been inlayed to the downside of backup pad, the pot head of screw rod is equipped with the knob, the fixed cover of lower extreme of screw rod is equipped with the bearing, and the outside fixed welding of bearing has the articulated shaft, the fixed stopper that is provided with of downside of articulated shaft, the utility model discloses a set up the backup pad that has sealed baffle and sealing washer of filling up, cooperation screw rod and knob are twisted and are moved the knob for the knob descends, make sealed the pad on the baffle hugging closely at the border of opening downside, and the border of opening upside is hugged closely to the sealing washer in the backup pad, thereby install this device on the opening of seal, move the knob through twisting and.
Description
Technical Field
The utility model relates to a seal structure technical field specifically is seal structure convenient to detach installations.
Background
Seal structure is by the general opening part that applies to various containers of , mainly used seals the container, prevent that the medium in the container from escaping or by external environment pollution, seal structure among the prior art, most all are comparatively simple, the structure of sealed lid with the sealing washer of adoption, or screw into the container opening through the screw with sealed lid, or fix sealed lid on the container through the multiunit bolt, this kind of seal structure, the leakproofness is relatively poor, the dismouting is also comparatively troublesome simultaneously, therefore, to above problem, it is good to provide sealing performance, and the seal structure of convenient to detach installation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a seal structure of kinds of convenient to detach installations to it is relatively poor to solve the present seal structure leakproofness that above-mentioned background art provided, and the dismouting is also comparatively troublesome problem simultaneously.
seal structure convenient to dismantle the installation, including the seal, insert in the seal and be equipped with the screw rod, and cup jointed the connecting block on the screw rod to the outside fixed welding of connecting block has the backup pad, the sealing washer has been inlayed to the downside of backup pad, the pot head of screw rod is equipped with the knob, the fixed cover of lower extreme of screw rod is equipped with the bearing, and the outside fixed welding of bearing has the articulated shaft, the fixed stopper that is provided with of downside of articulated shaft, the cover is equipped with the baffle on the articulated shaft, and the upside of baffle has inlayed sealed the pad, be connected with the elastic cord between baffle and the connecting block, the downside fixed mounting of baffle has rubber seal piece.
Preferably, a through threaded hole is formed in the middle of the knob, the inner side of the threaded hole is the same as the outer side of the screw rod in size, and the knob is of a rotary thread type lifting structure through the screw rod.
Preferably, the articulated shaft is provided with four groups altogether, and four groups of articulated shafts are fixed distribution in the outside of bearing of circular array structure, four groups the articulated shaft all sets up to rotating-structure.
Preferably, the baffles are provided with four groups, the four groups of baffles are respectively sleeved on four groups of hinge shafts, and the four groups of baffles are all set to be in a rotating structure.
Preferably, the sealing gasket and the sealing ring are uniformly distributed with salient points.
Preferably, the rubber sealing block is arranged in a bowl-shaped structure, and is fixedly arranged on the lower sides of the four groups of baffles along the central line of the screw.
Compared with the prior art, the beneficial effects of the utility model are that: the sealing structure convenient to disassemble and assemble is characterized in that a supporting plate with baffle plates and sealing rings with sealing gaskets is arranged, a screw rod and a nut are matched, the screw rod extends into an opening of a sealing body, four groups of baffle plates are unfolded and are supported at the edge of the opening of the sealing body, then, a knob is screwed to enable the knob to descend and simultaneously drive the screw rod to ascend, the sealing gaskets on the baffle plates are tightly attached to the edge of the lower side of the opening along with the descending of the knob, the sealing rings on the supporting plate are tightly attached to the edge of the upper side of the opening, so that the sealing structure is installed on the opening of the sealing body, ascends by screwing the knob, pulls four groups of stop rods to recover through a connecting block and an elastic;
be provided with the bump through sealing washer and sealing pad, the sealed piece of rubber of cooperation bowl form for border and last border all are in encapsulated situation under the opening of seal, thereby improve the leakproofness greatly.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
fig. 2 is an enlarged schematic view of the structure a in fig. 1 according to the present invention;
FIG. 3 is a schematic bottom view of the structure of the present invention;
fig. 4 is a schematic top view of the structure of the supporting plate and the sealing ring according to the present invention.
In the figure: 1. a seal body; 2. a screw; 3. connecting blocks; 4. a support plate; 5. a seal ring; 6. a knob; 7. a bearing; 8. hinging a shaft; 9. a limiting block; 10. a baffle plate; 11. a gasket; 12. elastic bands; 13. and (4) a rubber sealing block.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.
Please refer to fig. 1-4, the utility model provides an kinds of embodiments are seal structure convenient to dismantle installation, including seal 1, the screw rod 2 has been inserted in seal 1, and cup jointed connecting block 3 on the screw rod 2, and the outside fixed welding of connecting block 3 has a backup pad 4, sealing washer 5 has been inlayed to the downside of backup pad 4, the pot head of screw rod 2 is equipped with knob 6, the middle part of knob 6 begins to have the through thread hole, and the inboard size of screw hole is the same with the outside size of screw rod 2, knob 6 sets up to rotatory screw thread formula elevation structure through screw rod 2, through twisting knob 6, make knob 6 rise or descend along screw rod 2, thereby realize the compaction or loosen connecting block 3.
The lower end of the screw rod 2 is fixedly sleeved with a bearing 7, articulated shafts 8 are fixedly welded on the outer side of the bearing 7, four groups of articulated shafts 8 are arranged on the articulated shafts 8, the four groups of articulated shafts 8 are fixedly distributed on the outer side of the bearing 7 in a circular array structure, the four groups of articulated shafts 8 are all arranged in a rotating structure to ensure that the rotation of the four groups of articulated shafts 8 is not influenced when the screw rod 2 rotates, a limiting block 9 is fixedly arranged on the lower side of the articulated shaft 8, a baffle plate 10 is sleeved on the articulated shaft 8, a sealing gasket 11 is embedded on the upper side of the baffle plate 10, the four groups of baffle plates 10 are arranged on the baffle plate 10, the baffle plate 10 can be unfolded or folded along the screw rod 2 through the rotation of the baffle plate 10, salient points are uniformly distributed on the sealing gasket 11 and the sealing ring 5, and the contact areas of the lower edge and the upper edge of, the lower edge and the upper edge of the opening of the sealing body 1 are in a sealing state, so that the sealing performance is greatly improved.
Be connected with elastic cord 12 between baffle 10 and the connecting block 3, the downside fixed mounting of baffle 10 has the sealed piece of rubber 13, and the sealed piece of rubber 13 sets up to bowl form structure, and the sealed piece of rubber 13 along the central line position fixed mounting of screw rod 2 at the downside of four group's baffles 10 to in sealing 1 open-ended downside.
The working principle is as follows: during installation, the four groups of baffles 10 are retracted around the screw rod 2 through the hinge shaft 8, the screw rod 2 and the baffles 10 in a vertical state are extended into the opening of the sealing body 1, the uppermost horizontal line of the baffles 10 is lower than the horizontal line of the lower side of the opening of the sealing body 1, then, the four groups of baffles 10 are unfolded by utilizing the flexible tension of the bowl-shaped rubber sealing block 13 and matching the gravity of the baffles 10, and the four groups of baffles 10 are blocked by the limiting blocks 9 in the unfolding process, so that the four groups of baffles 10 and the screw rod 2 are kept in a vertical state;
then, the screw rod 2 is pulled upwards, so that the four groups of baffles 10 and the sealing gaskets 11 are tightly attached to the edge of the lower side of the opening of the sealing body 1, the supporting plate 4 and the sealing ring 5 are tightly attached to the edge of the upper side of the opening of the sealing body 1 along the screw rod 2 through the connecting block 3, and finally the knob 6 is screwed, so that the knob 6 descends along the screw rod 2 until the connecting block 3 is tightly pressed, and the installation is completed;
at this time, the lower edge and the upper edge of the opening of the sealing body 1 are in a sealing state by matching with the bowl-shaped rubber sealing block 13, so that the sealing property is improved;
during the dismantlement, twist knob 6 and move upward to with connecting block 3 along screw rod 2 rebound, make connecting block 3 pass through elastic cord 12, the pulling baffle 10 replies, finally, with screw rod 2 and reply keep the baffle 10 of vertical state to take out from the opening of seal 1 can.
It will thus be seen that the present invention is illustrative and not restrictive, and the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1, seal structure convenient to dismantle installation, including seal (1), its characterized in that insert in seal (1) and be equipped with screw rod (2), and cup jointed connecting block (3) on screw rod (2) to the outside fixed welding of connecting block (3) has backup pad (4), sealing washer (5) have been inlayed to the downside of backup pad (4), the pot head of screw rod (2) is equipped with knob (6), the fixed cover of lower extreme of screw rod (2) is equipped with bearing (7), and the outside fixed welding of bearing (7) has articulated shaft (8), the fixed stopper (9) that is provided with of downside of articulated shaft (8), the cover is equipped with baffle (10) on articulated shaft (8), and the upside of baffle (10) has inlayed sealed pad (11), be connected with elastic cord (12) between baffle (10) and connecting block (3), the downside fixed mounting of baffle (10) has rubber seal piece (13).
2. sealing structure convenient for disassembly and assembly according to claim 1, wherein the middle part of the knob (6) is provided with a through threaded hole, the inner side of the threaded hole has the same size as the outer side of the screw rod (2), and the knob (6) is set to be a rotary thread type lifting structure through the screw rod (2).
3. sealing structure convenient for disassembly and assembly according to claim 1, wherein the hinge shafts (8) are provided with four groups, and the four groups of hinge shafts (8) are fixedly distributed on the outer side of the bearing (7) in a circular array structure, and the four groups of hinge shafts (8) are all provided with a rotating structure.
4. The sealing structure convenient to disassemble and assemble according to claim 1, wherein the baffles (10) are provided with four groups, the four groups of baffles (10) are respectively sleeved on four groups of hinge shafts (8), and the four groups of baffles (10) are all set to be rotating structures.
5. sealing structure for easy dismounting and mounting according to claim 1, wherein the sealing pad (11) and the sealing ring (5) are distributed with convex points.
6. sealing structure convenient for disassembly and assembly according to claim 1, wherein the rubber sealing block (13) is provided in a bowl-shaped structure, and the rubber sealing block (13) is fixedly installed at the lower side of the four groups of baffles (10) along the central line position of the screw (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920824864.3U CN210000862U (en) | 2019-06-03 | 2019-06-03 | sealing structure convenient for dismounting and mounting |
Applications Claiming Priority (1)
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CN201920824864.3U CN210000862U (en) | 2019-06-03 | 2019-06-03 | sealing structure convenient for dismounting and mounting |
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CN210000862U true CN210000862U (en) | 2020-01-31 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110092081A (en) * | 2019-06-03 | 2019-08-06 | 四川航天系统工程研究所 | A kind of sealing structure of installation easy to disassemble |
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2019
- 2019-06-03 CN CN201920824864.3U patent/CN210000862U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110092081A (en) * | 2019-06-03 | 2019-08-06 | 四川航天系统工程研究所 | A kind of sealing structure of installation easy to disassemble |
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