CN219755198U - Mining large-tonnage nitrogen spring - Google Patents
Mining large-tonnage nitrogen spring Download PDFInfo
- Publication number
- CN219755198U CN219755198U CN202321073935.3U CN202321073935U CN219755198U CN 219755198 U CN219755198 U CN 219755198U CN 202321073935 U CN202321073935 U CN 202321073935U CN 219755198 U CN219755198 U CN 219755198U
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- Prior art keywords
- nitrogen spring
- piston rod
- wall
- base
- cylinder body
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 158
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 79
- 238000005065 mining Methods 0.000 title claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation 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
- 150000002829 nitrogen Chemical class 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a mining large-tonnage nitrogen spring, which comprises a nitrogen spring body, wherein the bottom end of the nitrogen spring body is in threaded connection with a base component, the top end of the nitrogen spring body is provided with a sleeve component, the sleeve component comprises a folding belt, the top end of the folding belt is provided with a lantern ring I through a bolt, the bottom end of the folding belt is provided with a lantern ring II through a bolt, the base component comprises a base, the outer wall of the top of the base is provided with through holes distributed in an annular structure at equal distance near the edge, and the center of the outer wall of the top of the base is provided with a threaded groove. According to the nitrogen spring, dust can be prevented from falling on a structure formed by the cylinder body, the piston rod II and the guide sleeve, the base assembly can seal the bottom end of the nitrogen spring body, so that the dustproof performance of the nitrogen spring is improved, when the piston rod II extrudes nitrogen in the cylinder body, the heat conduction of the cylinder body can be accelerated by the heat dissipation groove, the heat dissipation of the piston rod I can be accelerated by the fins, the heat dissipation effect of the nitrogen spring is improved, and the requirement of frequent operation of the nitrogen spring is met.
Description
Technical Field
The utility model relates to the technical field of nitrogen springs, in particular to a mining large-tonnage nitrogen spring.
Background
The nitrogen spring is a novel elastic component taking high-pressure nitrogen as a working medium, has the advantages of small volume, large elasticity, long stroke, stable work, precise manufacture, long service life (one million times), smooth elastic curve, no need of pre-tightening and the like, has the work which is difficult to be completed by the conventional elastic components such as a metal spring, rubber, an air cushion and the like, and is widely applied to the fields of molds, mining and the like.
If the authorized bulletin number is CN212131164U, the authorized bulletin day is 20201211, and the technical scheme is as follows: the utility model provides a nitrogen spring structure, includes nitrogen spring body, nitrogen spring body lateral wall cover is equipped with the thread bush, thread bush lateral wall is provided with the screw thread, the thread bush riveting is fixed in nitrogen spring body lateral wall, thread bush lateral wall riveting is formed with a plurality of riveting groove, the riveting groove is located the screw thread position. The utility model effectively improves the production efficiency, and the connecting piece is conveniently positioned and locked through the riveting groove, and the connecting piece and the nitrogen spring are prevented from moving relatively.
Above-mentioned and nitrogen spring among the prior art generally guarantees the leakproofness through structures such as rubber ring to guarantee nitrogen spring's dustproof ability, but can produce more dust when utilizing in the mining field because of mining production, lead to nitrogen spring former rubber ring isotructure unable meeting nitrogen spring dustproof demand, consequently, need to design a mining large-tonnage nitrogen spring and solve above-mentioned problem.
Disclosure of Invention
The utility model aims to provide a mining large-tonnage nitrogen spring, which aims to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a mining large-tonnage nitrogen spring, includes the nitrogen spring body, nitrogen spring body bottom threaded connection has the base subassembly, nitrogen spring body top is provided with the cover body subassembly, the cover body subassembly includes folding area, the lantern ring one is installed through the bolt on folding area top, the lantern ring two is installed through the bolt to folding area bottom.
Further, the base assembly comprises a base, through holes distributed in an annular structure at equal distances are formed in the outer wall of the top of the base close to the edge, and a thread groove is formed in the center of the outer wall of the top of the base.
Further, the nitrogen spring body comprises a cylinder body, and a guide sleeve is installed on the side inner wall of the cylinder body close to the top end through a bolt.
Furthermore, the outer wall of the side face of the cylinder body is provided with radiating grooves distributed in an equidistant structure, and a piston rod II inserted into the guide sleeve is connected inside the cylinder body in a sliding manner.
Further, a first piston rod is installed on the side inner wall of the cylinder body close to the bottom through a bolt, and a second piston rod is sleeved at the top end of the first piston rod.
Further, fins distributed in an equidistant structure are integrally formed on the inner wall of one side face of the piston rod, an air inlet hole is formed in one side of the outer wall of one bottom of the piston rod, and an air valve plug is inserted into the inner wall of the side face of the air inlet hole close to the bottom.
According to the technical scheme, the mining large-tonnage nitrogen spring provided by the utility model has the advantages that (1) through the sleeve body assembly and the base assembly, dust can be prevented from falling on a structure formed by the cylinder body, the piston rod II and the guide sleeve by the sleeve body assembly, and the base assembly can seal the bottom end of the nitrogen spring body, so that the dustproof performance of the nitrogen spring is improved; (2) Through the heat dissipation grooves and the fins, when the piston rod II extrudes nitrogen in the cylinder body, the heat conduction of the cylinder body can be accelerated by the heat dissipation grooves, and the heat dissipation of the piston rod I can be accelerated by the fins, so that the heat dissipation effect of the nitrogen spring is improved, and the requirement of frequent operation of the nitrogen spring is met; (3) The nitrogen spring body designed by the utility model has a simple structure, is convenient to assemble, can reduce the difficulty of production and assembly of the nitrogen spring, and realizes rapid mass production.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of a front view structure provided by an embodiment of a mining large tonnage nitrogen spring according to the present utility model.
FIG. 2 is a schematic cross-sectional view of a nitrogen spring body provided by an embodiment of a mining large tonnage nitrogen spring of the present utility model.
FIG. 3 is a schematic diagram of a sleeve assembly provided by an embodiment of a mining large tonnage nitrogen spring of the present utility model.
FIG. 4 is a schematic diagram of a base assembly provided by an embodiment of a large tonnage nitrogen spring for mining.
Reference numerals illustrate:
1. a nitrogen spring body; 2. a sleeve assembly; 3. a base assembly; 4. a cylinder; 5. a first piston rod; 6. a piston rod II; 7. a guide sleeve; 8. a heat sink; 9. an air inlet hole; 10. a gas valve plug; 11. a fin; 12. a first lantern ring; 13. folding the belt; 14. a second lantern ring; 15. a base; 16. a through hole; 17. a thread groove.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, the mining large-tonnage nitrogen spring provided by the embodiment of the utility model comprises a nitrogen spring body 1, wherein the bottom end of the nitrogen spring body 1 is in threaded connection with a base component 3, the top end of the nitrogen spring body 1 is provided with a sleeve component 2, the sleeve component 2 comprises a folding belt 13, the top end of the folding belt 13 is provided with a first lantern ring 12 through a bolt, and the bottom end of the folding belt 13 is provided with a second lantern ring 14 through a bolt.
Specifically, in this embodiment, including nitrogen spring body 1, nitrogen spring body 1 bottom threaded connection has base subassembly 3, base subassembly 3 is convenient for seal nitrogen spring body 1 bottom, nitrogen spring body 1 installation of being convenient for simultaneously is fixed, nitrogen spring body 1 top is provided with cover body subassembly 2, cover body subassembly 2 includes folding area 13, folding area 13 comprises the toper elastic band body that is folded together, the lantern ring first 12 is installed through the bolt in folding area 13 top, lantern ring first 12 is convenient for folding area 13 bottom mounting on piston rod second 6, the lantern ring second 14 is installed through the bolt in folding area 13 bottom, lantern ring second 14 is convenient for folding area 13 bottom mounting on cylinder body 4.
According to the mining large-tonnage nitrogen spring provided by the utility model, the sleeve body assembly 2 can prevent dust from falling on the structure formed by the cylinder body 4, the piston rod 6 II and the guide sleeve 7, and the base assembly 3 can seal the bottom end of the nitrogen spring body 1, so that the dustproof performance of the nitrogen spring is improved.
In another embodiment provided by the utility model, as shown in fig. 4, the base assembly 3 comprises a base 15, through holes 16 distributed in an equidistant annular structure are formed on the outer wall of the top of the base 15 near the edge, the through holes 16 are convenient for bolts to pass through the base 15, a thread groove 17 is formed on the center of the outer wall of the top of the base 15, and the thread groove 17 is convenient for installing the cylinder body 4 on the base 15.
In another embodiment provided by the utility model, as shown in fig. 2, the nitrogen spring body 1 comprises a cylinder body 4, a guide sleeve 7 is installed on the side inner wall of the cylinder body 4 near the top end through a bolt, the guide sleeve 7 is convenient for guiding the movement of a piston rod II 6, radiating grooves 8 distributed in an equidistant structure are formed on the side outer wall of the cylinder body 4, the radiating grooves 8 can improve the radiating effect of the cylinder body 4, a piston rod II 6 inserted in the guide sleeve 7 is connected inside the cylinder body 4 in a sliding manner, a piston rod I5 is installed on the side inner wall of the cylinder body 4 near the bottom end through a bolt, the piston rod II 6 is sleeved on the top end of the piston rod I5, fins 11 distributed in an equidistant structure are integrally formed on the side inner wall of the side surface of the piston rod I5, the fins 11 can improve the heat conducting effect of the piston rod I5, an air inlet hole 9 is formed on one side of the bottom outer wall of the piston rod I5, a worker is convenient for injecting nitrogen into the nitrogen spring body 1 assembled together, an air valve plug 10 is inserted on the side inner wall of the side of the piston hole 9 near the bottom end, the air valve plug 10 is similar to a valve on a tire, and the nitrogen in the cylinder body 4 can be prevented from flowing out.
Working principle: when using nitrogen spring body 1, can install cover body subassembly 2 on piston rod two 6, cylinder body 4 through the bolt, then install base subassembly 3 in nitrogen spring body 1 bottom again, later when nitrogen spring body 1 operation, along with piston rod two 6 receive the extrusion, folding area 13 can be folded along with the decline of lantern ring one 12 positions, the inside nitrogen gas of cylinder body 4 can receive the extrusion of piston rod two 6 simultaneously, this process can produce the heat, and the heat dissipation groove 8 on cylinder body 4 can accelerate cylinder body 4 heat conduction, and fin 11 can accelerate piston rod one 5 heat dissipation, thereby this nitrogen spring radiating effect has been improved, satisfy the demand of the frequent function of nitrogen spring, cover body subassembly 2 moreover, base subassembly 3 seals nitrogen spring body 1 both ends, avoid the dust to fall on nitrogen spring body 1 both ends.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a mining large-tonnage nitrogen spring, includes nitrogen spring body (1), its characterized in that, nitrogen spring body (1) bottom threaded connection has base subassembly (3), nitrogen spring body (1) top is provided with cover body subassembly (2), cover body subassembly (2) are including folding area (13), lantern ring one (12) is installed through the bolt in folding area (13) top, lantern ring two (14) are installed through the bolt in folding area (13) bottom.
2. The mining large-tonnage nitrogen spring according to claim 1, wherein the base assembly (3) comprises a base (15), through holes (16) distributed in an annular structure at equal distances are formed in the position, close to the edge, of the outer wall of the top of the base (15), and a thread groove (17) is formed in the center of the outer wall of the top of the base (15).
3. The mining large-tonnage nitrogen spring according to claim 1, wherein the nitrogen spring body (1) comprises a cylinder body (4), and a guide sleeve (7) is mounted on the side inner wall of the cylinder body (4) close to the top end through bolts.
4. The mining large-tonnage nitrogen spring according to claim 3, wherein radiating grooves (8) distributed in an equidistant structure are formed in the outer wall of the side face of the cylinder body (4), and a piston rod II (6) inserted into the guide sleeve (7) is connected inside the cylinder body (4) in a sliding mode.
5. The mining large-tonnage nitrogen spring according to claim 4, wherein a first piston rod (5) is mounted on the inner wall of the side face of the cylinder body (4) close to the bottom through bolts, and a second piston rod (6) is sleeved on the top end of the first piston rod (5).
6. The mining large-tonnage nitrogen spring according to claim 5, wherein fins (11) distributed in an equidistant structure are integrally formed on the inner wall of the side face of the piston rod I (5), an air inlet hole (9) is formed on one side of the outer wall of the bottom of the piston rod I (5), and an air valve plug (10) is inserted into the inner wall of the side face of the air inlet hole (9) close to the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321073935.3U CN219755198U (en) | 2023-05-08 | 2023-05-08 | Mining large-tonnage nitrogen spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321073935.3U CN219755198U (en) | 2023-05-08 | 2023-05-08 | Mining large-tonnage nitrogen spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219755198U true CN219755198U (en) | 2023-09-26 |
Family
ID=88092039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321073935.3U Active CN219755198U (en) | 2023-05-08 | 2023-05-08 | Mining large-tonnage nitrogen spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219755198U (en) |
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2023
- 2023-05-08 CN CN202321073935.3U patent/CN219755198U/en active Active
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