CN212131761U - Flange for fixing nitrogen spring - Google Patents
Flange for fixing nitrogen spring Download PDFInfo
- Publication number
- CN212131761U CN212131761U CN202020760481.7U CN202020760481U CN212131761U CN 212131761 U CN212131761 U CN 212131761U CN 202020760481 U CN202020760481 U CN 202020760481U CN 212131761 U CN212131761 U CN 212131761U
- Authority
- CN
- China
- Prior art keywords
- flange
- annular seat
- rectangular block
- nitrogen gas
- gas spring
- 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.)
- Expired - Fee Related
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 22
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
Images
Landscapes
- Springs (AREA)
Abstract
The utility model provides a flange for fixing a nitrogen gas spring, which comprises an annular seat, wherein the edge of the annular seat is provided with a plurality of fixing screw holes, the annular seat is coaxially provided with a flange, the annular seat and the flange are in an integral structure, and the diameter of the flange is smaller than that of the annular seat; a plurality of mounting grooves are formed along the top surface of the annular seat, the mounting grooves are arranged at equal intervals and are arranged along the radial direction of the annular seat, and a rectangular block is accommodated in each mounting groove; an adjusting interface is arranged on the flange above each mounting groove, so that the rectangular block moves up and down in the adjusting interface; the bottom of the tail end of each rectangular block is connected with a fixing flange extending towards the center of the annular seat; the top surface of the flange is provided with a screw hole right above each adjusting interface, and the bottom of the fastening bolt extends into the adjusting interface and contacts with the rectangular block. Utility model can let the nitrogen spring be located inside the annular seat, rotate fastening bolt again for the mounting flange tightly presses in the draw-in groove, can let the nitrogen spring can fix.
Description
Technical Field
The utility model belongs to the technical field of flange, especially indicate a flange for fixing nitrogen gas spring.
Background
The nitrogen spring is a novel elastic component using high-pressure nitrogen as a working medium, has small volume, large elasticity, long stroke, stable work, precise manufacture, long service life, no need of pre-tightening and the like, and has the work which is difficult to be finished by conventional elastic components such as metal springs, rubbers, air cushions and the like. When fixing nitrogen gas spring, traditional fixed flange dish is connected nitrogen gas spring's outer wall with it, but flange itself can not be adjusted, can let there is the clearance between nitrogen gas spring's bottom and the installation object to lead to the flange to rock, for this reason, we provide a flange for fixing nitrogen gas spring.
SUMMERY OF THE UTILITY MODEL
For solving the defects of the prior art, the utility model provides a flange for fixing a nitrogen spring.
The technical scheme of the utility model is realized like this: a flange for fixing a nitrogen gas spring comprises an annular seat, wherein a plurality of fixing screw holes are formed in the edge of the annular seat, a flange is coaxially arranged on the annular seat, the annular seat and the flange are of an integrated structure, and the diameter of the flange is smaller than that of the annular seat;
a plurality of mounting grooves are formed along the top surface of the annular seat, the mounting grooves are arranged at equal intervals and are arranged along the radial direction of the annular seat, and a rectangular block is accommodated in each mounting groove;
an adjusting interface is arranged on the flange above each mounting groove, so that the rectangular block moves up and down in the adjusting interface; the bottom of the tail end of each rectangular block is connected with a fixing flange extending towards the center of the annular seat;
the top surface of the flange is provided with a screw hole right above each adjusting port, a fastening bolt is arranged in each screw hole, and the bottom of each fastening bolt extends into each adjusting port to be in contact with the rectangular block.
Preferably, the end of the fixing flange is an arc-shaped face matching the surface of the nitrogen spring.
Preferably, the top surface of the rectangular block is provided with a strip-shaped groove, and the tail end of the fastening bolt is arranged in the strip-shaped groove.
Preferably, the sealing device further comprises a sealing cover, the middle part of the top surface of the sealing cover is of an annular structure, the sealing cover is directly sleeved on the nitrogen spring, and the annular seat is located inside the sealing cover and is fixed through threads.
Compared with the prior art, the utility model discloses can let nitrogen spring be located inside the annular seat, the rectangle piece is transferring the interface and is moving upward, lets the mounting flange seat in the draw-in groove, rotates fastening bolt again for mounting flange tightly presses in the draw-in groove, can let nitrogen spring can fix.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 these drawings without inventive exercise.
Fig. 1 is a schematic view of the annular seat structure of the present invention.
Fig. 2 is a schematic view of the structure of the nitrogen spring and the annular seat of the present invention.
Fig. 3 is a complete structural schematic diagram of the present invention.
Fig. 4 is a schematic diagram of the rectangular block structure of the present invention.
In the figure: in the figure: 1. annular seat, 2, fixed screw, 3, flange, 4, fixed flange, 5, fastening bolt, 6, transfer interface, 7, bar groove, 8, rectangular block, 9, mounting groove, 10, screw, 11, nitrogen spring, 12, sealed lid, 13, draw-in groove.
Detailed Description
The technical solutions 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 the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4: a flange for fixing a nitrogen gas spring comprises an annular seat 1, wherein a plurality of fixing screw holes 2 are formed in the edge of the annular seat 1, and the annular seat 1 is fixed with an object through the fixing screw holes 2, so that the nitrogen gas spring is fixed;
the annular seat 1 is coaxially provided with a flange 3, the annular seat 1 and the flange 3 are of an integral structure, and the diameter of the flange 3 is smaller than that of the annular seat 1; the flange 3 and the annular seat 1 form a stepped structure;
as shown in fig. 1, a plurality of mounting grooves 9 are formed along the top surface of the annular seat 1, the mounting grooves 9 are arranged at equal intervals and are all arranged in the radial direction of the annular seat 1, a rectangular block 8 is accommodated in each mounting groove 9, and the actual length of the rectangular block 8 is smaller than that of the mounting groove 9, so that the rectangular block 8 can be completely positioned in the mounting groove 9;
the flange 3 above each mounting groove 9 is provided with an adjusting interface 6, so that the rectangular block 8 moves up and down in the adjusting interface 6; the bottom of the tail end of each rectangular block 8 is connected with a fixing flange 4 extending towards the center of the annular seat 1; the space of the mounting groove 9 can be increased by the adjusting port 6, and as shown in fig. 1, the rectangular block 8 can move up and down along the adjusting port 6 and the mounting groove 9;
the top surface of flange 3 just is located every and transfers interface 6 directly over and all has seted up screw 10, is equipped with fastening bolt 5 in the screw 10, fastening bolt 5's bottom stretches into transfers interface 6 in and contacts with rectangular block 8.
It should be emphasized that, for the convenience of installation, the nitrogen spring 11 has a slot 13 at the upper and lower end faces of the housing, so as to facilitate connection with the flange.
Specifically, in the actual application process, as shown in fig. 2, a distance B from the bottom of the mounting groove 9 to the bottom of the annular seat 1 is smaller than a distance a between the bottom of the clamping groove 13 and the bottom of the nitrogen spring 11, so that when the nitrogen spring 11 is located inside the annular seat 1, the bottom surface of the clamping groove 13 can be located above the surface of the annular seat 1; let rectangle piece 8 go up the removal in transferring interface 6 again, let fixed flange 4 be located in draw-in groove 13, rotate fastening bolt 5 again for fixed flange 4 tightly presses in draw-in groove 13, because fixed flange 4 that sets up is a plurality of and distributes around nitrogen spring 11, so a plurality of fixed flange 4 can tightly fix nitrogen spring 11 inside annular seat 1, can not become flexible.
Furthermore, as shown in fig. 4, the end of the fixing flange 4 is an arc-shaped surface matching with the surface of the nitrogen spring, so as to better fit with the surface of the nitrogen spring 11.
Further, as shown in fig. 4, a strip-shaped groove 7 is formed in the top surface of the rectangular block 8, the tail end of the fastening bolt 5 is arranged in the strip-shaped groove 7, the tail end of the fastening bolt 5 is stable in contact with the rectangular block 8, and the rectangular block 8 cannot deviate.
Furthermore, as shown in fig. 2 and fig. 3, the present invention further includes a sealing cover 12, the middle portion of the top surface of the sealing cover 12 is of an annular structure, the sealing cover 12 is directly sleeved on the nitrogen spring 11, and the annular seat 1 is located inside the sealing cover 12 and is fixed by screw threads.
Specifically, the sealing cover 12 covers the flange 3 therein, not only protecting the fastening bolts 5 from corrosion, but also enhancing the aesthetic appearance of the overall structure.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a flange for fixing nitrogen gas spring, includes annular seat (1), and a plurality of fixed screw (2), its characterized in that have been seted up to the edge of annular seat (1): the annular seat (1) is coaxially provided with a flange (3), the annular seat (1) and the flange (3) are of an integral structure, and the diameter of the flange (3) is smaller than that of the annular seat (1);
a plurality of mounting grooves (9) are formed along the top surface of the annular seat (1), the mounting grooves (9) are arranged at equal intervals and are radially arranged with the annular seat (1), and a rectangular block (8) is accommodated in each mounting groove (9);
the flange (3) above each mounting groove (9) is provided with an adjusting joint (6) so that the rectangular block (8) can move up and down in the adjusting joint (6); the bottom of the tail end of each rectangular block (8) is connected with a fixing flange (4) extending towards the center of the annular seat (1);
screw holes (10) are formed in the top face of the flange (3) and located right above each adjusting connector (6), fastening bolts (5) are arranged in the screw holes (10), and the bottoms of the fastening bolts (5) extend into the adjusting connectors (6) to be in contact with the rectangular blocks (8).
2. A flange for a fixed nitrogen gas spring as set forth in claim 1, wherein: the end part of the fixed flange (4) is an arc-shaped surface matched with the surface of the nitrogen spring.
3. A flange for a fixed nitrogen gas spring as set forth in claim 1, wherein: a strip-shaped groove (7) is formed in the top surface of the rectangular block (8), and the tail end of the fastening bolt (5) is arranged in the strip-shaped groove (7).
4. A flange for a fixed nitrogen gas spring as set forth in claim 1, wherein: still include sealed lid (12), sealed lid (12) top surface middle part is the loop configuration, sealed lid (12) directly overlaps on nitrogen gas spring (11), annular seat (1) is located sealed inside lid (12) and through the thread tightening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020760481.7U CN212131761U (en) | 2020-05-11 | 2020-05-11 | Flange for fixing nitrogen spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020760481.7U CN212131761U (en) | 2020-05-11 | 2020-05-11 | Flange for fixing nitrogen spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212131761U true CN212131761U (en) | 2020-12-11 |
Family
ID=73694638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020760481.7U Expired - Fee Related CN212131761U (en) | 2020-05-11 | 2020-05-11 | Flange for fixing nitrogen spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212131761U (en) |
-
2020
- 2020-05-11 CN CN202020760481.7U patent/CN212131761U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101180481A (en) | Waterproof structure for portion where members are tightened with screw | |
| CN212131761U (en) | Flange for fixing nitrogen spring | |
| CN110094706B (en) | Lighting lamp sealing ring | |
| CN217240286U (en) | Cable sealing gasket | |
| CN211790595U (en) | Safe type PVC magazine line box | |
| CN217873040U (en) | High leakproofness cylinder gasket | |
| CN210986714U (en) | Waterproof type semiconductor communication casing | |
| CN210545327U (en) | A dustproof construction for cone crusher | |
| CN209943505U (en) | Integral type sealing washer and seal structure | |
| CN209876869U (en) | Sealing ring of illuminating lamp | |
| CN215567917U (en) | Pickling sludge treatment equipment two-way seal assembly | |
| CN217214585U (en) | Relay module combined protective sleeve | |
| CN210565434U (en) | Piston rod with good air tightness | |
| CN213039812U (en) | Installation structure of feeder window of communication base station | |
| CN216518304U (en) | Cylinder head cover | |
| CN219811785U (en) | Waterproof dustproof block terminal inlet wire structure | |
| CN209843784U (en) | Battery pack | |
| CN218440620U (en) | Gasket with good sealing effect | |
| CN214889507U (en) | Rubber sealing element convenient to disassemble and repair | |
| CN217545076U (en) | Through-hole connector | |
| CN217107783U (en) | Backstop nut for notebook computer | |
| CN216879285U (en) | Reaction kettle for supercritical extraction | |
| CN211951586U (en) | Valve body connecting structure | |
| CN212991448U (en) | Make things convenient for collection station shield of dismouting | |
| CN212908371U (en) | Electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 |