CN113669353A - Antirust gasket for engineering machinery - Google Patents
Antirust gasket for engineering machinery Download PDFInfo
- Publication number
- CN113669353A CN113669353A CN202111070210.4A CN202111070210A CN113669353A CN 113669353 A CN113669353 A CN 113669353A CN 202111070210 A CN202111070210 A CN 202111070210A CN 113669353 A CN113669353 A CN 113669353A
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- Prior art keywords
- plate
- gasket
- rust
- gasket body
- protection
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- 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.)
- Pending
Links
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 239000000565 sealant Substances 0.000 claims description 15
- 230000001012 protector Effects 0.000 claims description 14
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 8
- 230000002633 protecting effect Effects 0.000 claims description 2
- 230000002401 inhibitory effect Effects 0.000 claims 2
- 239000003381 stabilizer Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003292 glue Substances 0.000 description 6
- 230000003019 stabilising effect Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
Classifications
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- 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
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
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- 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- 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
- F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
Abstract
The invention discloses an antirust gasket for engineering machinery, and particularly relates to the technical field of gaskets. Under the action of the stabilizing device, the invention can stably limit the bolt matched with the gasket for use, avoids the situation that the bolt is easy to loosen when in use, and can improve the antirust effect and the protective effect of the whole gasket on the gasket body under the action of the first protective plate, the second protective plate and the arranged protective device.
Description
Technical Field
The invention relates to the technical field of gaskets, in particular to an antirust gasket for engineering machinery.
Background
The gasket is the mechanical seal between two objects, be used for preventing to receive pressure between two objects usually, corruption and pipeline nature geothermol power expand with cold contract and reveal, the gasket that uses often cooperates the bolt to use in engineering machine tool, and this kind of gasket structure for engineering machine tool that uses at present is too simple, these gaskets are not good to the spacing effect of bolt when cooperation bolt is used, make the not hard up condition easily appear in the bolt, the practicality of whole gasket has been reduced, and these gaskets are not good to the rust-resistant effect and the protecting effect of the gasket body wherein, the life of whole gasket has been reduced, for this reason we provide a rust-resistant gasket for engineering machine tool for solving above-mentioned problem.
Disclosure of Invention
The present invention is directed to a rust-proof gasket for construction machinery, which solves the above problems of the related art.
In order to solve the technical problems, the invention adopts the following technical scheme: an anti-rust gasket for engineering machinery comprises a gasket body, wherein the top end of the gasket body is provided with a through hole which is communicated up and down, the lower end of the gasket body is connected with a protective device, both sides of the top end of the gasket body are provided with oil holes, both sides of the outer surface of the gasket body are respectively connected with a first protective plate and a second protective plate, both sides of one end, close to the first protective plate, of the second protective plate are connected with connecting blocks, the two connecting blocks are clamped with the first protective plate, and the top end of the gasket body is connected with two stabilizing devices;
the stabilizing device comprises a driving block, one end of the driving block is connected with an arc plate, sliding grooves are formed in the upper inner wall and the lower inner wall of the driving block, sliding blocks are connected into the sliding grooves in a sliding mode, a threaded rod is connected onto the inner wall of one side of the driving block in a rotating mode, one end of the threaded rod is attached to the inner wall of the other side of the driving block, a knob is arranged at one end of the driving block, one end of the knob extends into the driving block and is fixedly connected with the threaded rod, a moving block is sleeved on the outer surface of the threaded rod, the upper end and the lower end of the moving block are fixedly connected with the two sliding blocks respectively, one end, far away from the knob, of the moving block is connected with two connecting rods, and one end, far away from the moving block, of the two connecting rods penetrates through the driving block and the arc plate and is connected with an arc stabilizing plate.
Preferably, the threaded rod is located between two connecting rods.
Preferably, the internal surface of first backplate and second backplate all is provided with first sealed glue, be connected with a plurality of buffer spring between the both sides inner wall of second backplate, first backplate all is connected with fixed the knot towards the one end both sides of second backplate, two the fixed slot that the cooperation was fixed to be buckled and was used is all opened to the one end of connecting block towards first backplate.
Preferably, the inner structure of the first guard plate is the same as that of the second guard plate, the first guard plate and the second guard plate are both arc-shaped, the diameters of the first guard plate and the second guard plate are the same, the inner surfaces of the first guard plate and the second guard plate are both adhered to the outer surface of the gasket body through first sealant, the height of the first guard plate and the height of the second guard plate are both the same as that of the gasket body, and the first guard plate and the second guard plate are both soft plates.
Preferably, protector includes rust-resistant protection pad, the top surface and the lower extreme surface of rust-resistant protection pad all are provided with the sealed glue of second, the lower extreme of rust-resistant protection pad is connected with the slipmat through the sealed glue of second, and the top of rust-resistant protection pad is connected with the lower extreme of gasket body through sealed glue of second, the perforation that link up and cooperate the through-hole to use about all opening on the top of rust-resistant protection pad and slipmat.
Preferably, the lower end of the arc-shaped plate is fixedly connected with the gasket body.
Preferably, two stabilizing devices are distributed in a mirror image mode, and the through hole and the two oil holes are located between the two stabilizing devices.
Preferably, the antirust protective pad and the non-slip pad are the same in size, and the diameter of the antirust protective pad and the diameter of the non-slip pad are both the same as the diameter of the gasket body.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by arranging the two stabilizing devices, under the action of the knob, the threaded rod, the sliding chute, the sliding block and the moving block, the connecting rod can drive the arc-shaped stabilizing plates to move towards the position of the bolt matched with the gasket for use, so that the two arc-shaped stabilizing plates can be mutually matched to stably limit the bolt, the situation that the bolt is easy to loosen during use is avoided, and the practicability of the whole gasket is improved;
2. according to the invention, through arranging the first guard plate and the second guard plate, the outer surface of the gasket body can be better protected under the action of the buffer spring, the arrangement of the oil hole can facilitate the addition of antirust oil into the gasket body, and the gasket can have better antirust effect on the gasket body in the protection device under the cooperation of the antirust protection pad, so that the service life of the whole gasket is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a cross-sectional view of the stabilization device of the present invention.
FIG. 3 is a schematic view of the first shield and the second shield according to the present invention.
FIG. 4 is a cross-sectional view of a second shield of the present invention.
Fig. 5 is a schematic structural view of the protection device of the present invention.
In the figure: 1. a gasket body; 2. a stabilizing device; 3. a first guard plate; 4. a second guard plate; 5. a guard; 6. an oil hole; 7. a through hole; 8. connecting blocks; 21. a drive block; 22. a slider; 23. a connecting rod; 24. a chute; 25. an arc-shaped plate; 26. an arc-shaped stabilizing plate; 27. a threaded rod; 28. a moving block; 29. a knob; 31. a fixing buckle; 41. a first sealant; 42. a buffer spring; 51. a non-slip mat; 52. an antirust protective pad; 53. a second sealant; 54. perforating; 81. and fixing the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in figures 1-5, the invention provides an antirust gasket for engineering machinery, which comprises a gasket body 1, wherein the top end of the gasket body 1 is provided with a through hole 7 which is communicated up and down, the lower end of the gasket body 1 is connected with a protection device 5, both sides of the top end of the gasket body 1 are provided with oil holes 6, both sides of the outer surface of the gasket body 1 are respectively connected with a first protection plate 3 and a second protection plate 4, both sides of one end, close to the first protection plate 3, of the second protection plate 4 are connected with connecting blocks 8, both the two connecting blocks 8 are clamped with the first protection plate 3, the top end of the gasket body 1 is connected with two stabilizing devices 2, each stabilizing device 2 comprises a driving block 21, one end of the driving block 21 is connected with an arc-shaped plate 25, both the upper and lower inner walls of the driving block 21 are provided with sliding grooves 24, both sliding blocks 22 are connected in the two sliding grooves 24 in a sliding manner, and a threaded rod 27 is rotatably connected on the inner wall of one side of the driving block 21, one end of the threaded rod 27 is attached to the inner wall of the other side of the driving block 21, one end of the driving block 21 is provided with a knob 29, one end of the knob 29 extends into the driving block 21 and is fixedly connected with the threaded rod 27, the outer surface of the threaded rod 27 is sleeved with a moving block 28, the upper end and the lower end of the moving block 28 are respectively fixedly connected with the two sliding blocks 22, one end of the moving block 28, far away from the knob 29, is connected with two connecting rods 23, one end of each connecting rod 23, far away from the moving block 28, penetrates through the driving block 21 and the arc-shaped plate 25 and is connected with the arc-shaped stabilizing plate 26, when the gasket is used, the whole gasket is placed at a specified working position through the protection device 5, then a bolt used by matching the gasket penetrates through holes 7 on the gasket body 1, then the knobs 29 on the two stabilizing devices 2 are rotated, so that the knob 29 drives the threaded rod 27 in the driving block 21 to rotate, after the threaded rod 27 is rotated, the moving block 28 will move along the threaded rod 27, so that the two connecting rods 23 start to drive the arc-shaped stabilizing plates 26 to move towards the position of the bolt, until the arc-shaped stabilizing plates 26 in the two stabilizing devices 2 can be mutually matched to limit the bolt stably, thereby preventing the bolt from being loosened easily in use, and when the moving block 28 moves, the sliding blocks 22 connected to the two ends of the moving block 28 can also slide in the two sliding grooves 24 respectively, so as to prevent the moving block 28 from coaxially rotating along with the threaded rod 27.
Further, the threaded rod 27 is located between the two connecting rods 23, so that the structure of the whole gasket is more reasonable.
Further, the internal surface of first backplate 3 and second backplate 4 all is provided with first sealed glue 41, be connected with a plurality of buffer spring 42 between the both sides inner wall of second backplate 4, first backplate 3 all is connected with fixed knot 31 towards the one end both sides of second backplate 4, two connecting blocks 8 all open the fixed slot 81 that the fixed knot 31 of cooperation used towards the one end of first backplate 3, after this gasket is being placed, can set up first backplate 3 and second backplate 4 on the surface of gasket body 1 through first sealed glue 41, and make fixed knot 31 and the fixed slot 81 joint on the connecting block 8 together, at this moment, buffer spring 42 that first backplate 3 and second backplate 4 and these both inside set up just can protect gasket body 1.
Further, the inner structure of the first guard plate 3 is the same as that of the second guard plate 4, the first guard plate 3 and the second guard plate 4 are arc-shaped, the diameters of the first guard plate 3 and the second guard plate 4 are the same, the inner surfaces of the first guard plate 3 and the second guard plate 4 are both adhered to the outer surface of the gasket body 1 through the first sealant 41, the height of the first guard plate 3 and the height of the second guard plate 4 are both the same as that of the gasket body 1, the first guard plate 3 and the second guard plate 4 are both soft plates, and therefore the protection effect of the first guard plate 3 and the second guard plate 4 on the gasket body 1 is better.
Further, the protection device 5 comprises an antirust protection pad 52, the top end surface and the lower end surface of the antirust protection pad 52 are both provided with second sealant 53, the lower end of the antirust protection pad 52 is connected with an antiskid pad 51 through the second sealant 53, the top end of the antirust protection pad 52 is connected with the lower end of the gasket body 1 through the second sealant 53, the top ends of the antirust protection pad 52 and the antiskid pad 51 are both provided with through holes 54 which are vertically through and used in cooperation with the through holes 7, when the gasket body 1 needs to be subjected to antirust protection, antirust oil can be added into the gasket body 1 through the oil holes 6, so that the antirust oil can perform antirust protection on the gasket body 1, meanwhile, the antirust protection pad 52 adhered to the lower end of the gasket body 1 through the second sealant 53 in the protection device 5 can also perform antirust protection on the gasket body 1, and when the gasket is placed through the protection device 5, the mat 51 improves the stability of the mat when in place and the rust resistant protective mat 52 and the perforations 54 in the mat 51 allow bolts to pass through the guard 5.
Further, the lower extreme and the gasket body 1 fixed connection of arc 25 for stabilising arrangement 2 is more stable when using.
Further, two stabilising arrangement 2 become the mirror image and distribute, and through-hole 7 and two oilholes 6 all are located between two stabilising arrangement 2, and two stabilising arrangement 2 of being convenient for are mutually supported and are carried out stable spacing to the bolt.
Further, the antirust protective pad 52 and the non-slip pad 51 are the same in size, and the diameter of the antirust protective pad 52 and the diameter of the non-slip pad 51 are both the same as the diameter of the gasket body 1, so that the gasket is more stable when placed.
The working principle is as follows: when the gasket is used, the whole gasket is placed at a designated working position through the protection device 5, then a bolt matched with the gasket passes through the through hole 7 on the gasket body 1, then the knobs 29 on the two stabilizing devices 2 are rotated, the knobs 29 drive the threaded rods 27 in the driving block 21 to rotate, after the threaded rods 27 rotate, the moving block 28 moves along the threaded rods 27, so that the two connecting rods 23 start to drive the arc stabilizing plates 26 to move towards the positions of the bolt until the arc stabilizing plates 26 in the two stabilizing devices 2 can be matched with each other to stably limit the bolt, thereby preventing the bolt from being easily loosened during use, and when the moving block 28 moves, the sliding blocks 22 connected at two ends of the moving block 28 can also respectively slide in the two sliding grooves 24 to prevent the moving block 28 from coaxially rotating along with the threaded rods 27, when the gasket is placed, the first protection plate 3 and the second protection plate 4 can be arranged on the outer surface of the gasket body 1 through the first sealant 41, and the fixing buckle 31 is clamped with the fixing groove 81 on the connecting block 8, at this time, the first guard plate 3, the second guard plate 4 and the buffer spring 42 arranged in the two guard plates can protect the gasket body 1, when the gasket body 1 needs to be protected against rust, antirust oil can be added into the gasket body 1 through the oil hole 6, so that the antirust oil can carry out antirust protection on the gasket body 1, meanwhile, the rust-proof protective pad 52 adhered to the lower end of the gasket body 1 through the second sealant 53 in the protective device 5 can also perform rust-proof protection on the gasket body 1, when the pad is placed by the protector 5, the non-slip pad 51 can improve the stability of the pad when placed, and the rust-proof protection pad 52 and the non-slip pad 51 are provided with through holes 54 for allowing bolts to pass through the protection device 5.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A rust-preventive gasket for construction machinery, comprising a gasket body (1), characterized in that: the gasket comprises a gasket body (1) and is characterized in that a through hole (7) which is through up and down is formed in the top end of the gasket body (1), a protection device (5) is connected to the lower end of the gasket body (1), oil holes (6) are formed in two sides of the top end of the gasket body (1), a first protection plate (3) and a second protection plate (4) are connected to two sides of the outer surface of the gasket body (1) respectively, connecting blocks (8) are connected to two sides of one end, close to the first protection plate (3), of the second protection plate (4), the two connecting blocks (8) are connected with the first protection plate (3) in a clamping mode, and two stabilizing devices (2) are connected to the top end of the gasket body (1);
the stabilizing device (2) comprises a driving block (21), one end of the driving block (21) is connected with an arc-shaped plate (25), the upper inner wall and the lower inner wall of the driving block (21) are respectively provided with a sliding groove (24), two sliding grooves (24) are respectively connected with a sliding block (22) in a sliding manner, one inner wall of one side of the driving block (21) is rotatably connected with a threaded rod (27), one end of the threaded rod (27) is attached to the inner wall of the other side of the driving block (21), one end of the driving block (21) is provided with a knob (29), one end of the knob (29) extends into the driving block (21) and is fixedly connected with the threaded rod (27), the outer surface of the threaded rod (27) is sleeved with a moving block (28), the upper end and the lower end of the moving block (28) are respectively fixedly connected with the two sliding blocks (22), one end of the moving block (28), which is far away from the knob (29), is connected with two connecting rods (23), and one ends of the two connecting rods (23) far away from the moving block (28) penetrate through the driving block (21) and the arc-shaped plate (25) and are connected with the arc-shaped stabilizing plate (26).
2. Rust-preventative shim for construction machinery as claimed in claim 1, characterized in that the threaded rod (27) is located between two connecting rods (23).
3. The rust-proof gasket for engineering machinery according to claim 1, wherein the inner surfaces of the first guard plate (3) and the second guard plate (4) are provided with a first sealant (41), a plurality of buffer springs (42) are connected between the inner walls of the two sides of the second guard plate (4), the two sides of one end of the first guard plate (3) facing the second guard plate (4) are connected with fixing buckles (31), and the ends of the two connecting blocks (8) facing the first guard plate (3) are provided with fixing grooves (81) used for matching with the fixing buckles (31).
4. The rust-preventive gasket for construction machinery according to claim 1, wherein the internal structure of the first protector plate (3) is the same as the internal structure of the second protector plate (4), the first protector plate (3) and the second protector plate (4) are both arc-shaped, the diameters of the first protector plate (3) and the second protector plate (4) are the same, the inner surfaces of the first protector plate (3) and the second protector plate (4) are both bonded to the outer surface of the gasket body (1) by a first sealant (41), the heights of the first protector plate (3) and the second protector plate (4) are both the same as the height of the gasket body (1), and the first protector plate (3) and the second protector plate (4) are both soft plates.
5. The rust-proof gasket for construction machinery as claimed in claim 1, wherein the protecting means (5) comprises a rust-proof protective pad (52), the top end surface and the lower end surface of the rust-proof protective pad (52) are both provided with a second sealant (53), the lower end of the rust-proof protective pad (52) is connected with a non-slip pad (51) through the second sealant (53), the top end of the rust-proof protective pad (52) is connected with the lower end of the gasket body (1) through the second sealant (53), and the top ends of the rust-proof protective pad (52) and the non-slip pad (51) are both provided with through holes (54) which are through up and down and are matched with the through holes (7) for use.
6. The rust inhibitive gasket for construction machinery according to claim 1, wherein the lower end of the arc plate (25) is fixedly connected with the gasket body (1).
7. The rust inhibiting gasket for construction machinery according to claim 1, wherein two of said stabilizers (2) are arranged in a mirror image, and the through-hole (7) and the two oil holes (6) are located between the two stabilizers (2).
8. The rust-preventive gasket for construction machinery according to claim 5, wherein the rust-preventive protection pad (52) and the non-slip pad (51) are the same size, and the diameter of the rust-preventive protection pad (52) and the diameter of the non-slip pad (51) are the same as the diameter of the gasket body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111070210.4A CN113669353A (en) | 2021-09-13 | 2021-09-13 | Antirust gasket for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111070210.4A CN113669353A (en) | 2021-09-13 | 2021-09-13 | Antirust gasket for engineering machinery |
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| Publication Number | Publication Date |
|---|---|
| CN113669353A true CN113669353A (en) | 2021-11-19 |
Family
ID=78549241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111070210.4A Pending CN113669353A (en) | 2021-09-13 | 2021-09-13 | Antirust gasket for engineering machinery |
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| CN (1) | CN113669353A (en) |
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| CN212479882U (en) * | 2020-05-11 | 2021-02-05 | 苏州三丰原创医疗科技有限公司 | Electric fixing gasket convenient to assemble and use |
| CN213575092U (en) * | 2020-11-10 | 2021-06-29 | 威肯(天津)机械配件有限公司 | Check washer and threaded fastener assembly |
| CN213598571U (en) * | 2020-10-10 | 2021-07-02 | 湖北华飞新能源科技有限公司 | Gasket with good sealing performance |
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2021
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|---|---|---|---|---|
| US5924813A (en) * | 1997-01-31 | 1999-07-20 | Jatco Corporation | Gasket clamp structure |
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| CN211034332U (en) * | 2019-09-27 | 2020-07-17 | 苏朱勇 | Mechanical manufacturing grabbing device |
| CN212479882U (en) * | 2020-05-11 | 2021-02-05 | 苏州三丰原创医疗科技有限公司 | Electric fixing gasket convenient to assemble and use |
| CN213598571U (en) * | 2020-10-10 | 2021-07-02 | 湖北华飞新能源科技有限公司 | Gasket with good sealing performance |
| CN213575092U (en) * | 2020-11-10 | 2021-06-29 | 威肯(天津)机械配件有限公司 | Check washer and threaded fastener assembly |
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Application publication date: 20211119 |