CN217632828U - Piston head sealing structure of gas compressor - Google Patents
Piston head sealing structure of gas compressor Download PDFInfo
- Publication number
- CN217632828U CN217632828U CN202221408460.4U CN202221408460U CN217632828U CN 217632828 U CN217632828 U CN 217632828U CN 202221408460 U CN202221408460 U CN 202221408460U CN 217632828 U CN217632828 U CN 217632828U
- Authority
- CN
- China
- Prior art keywords
- wall
- rubber
- piston head
- adjusting
- gas compressor
- 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
Images
Landscapes
- Compressor (AREA)
Abstract
The utility model discloses a gas compressor piston head seal structure belongs to the sealed technical field of piston head, this structure is including sealed assembly and adjustment installation device, adjustment installation device assembly in the upper end of sealed assembly, insert inside the cylinder body with the adjusting block when using, the inner wall of the fan-shaped circle of rubber contact cylinder body carries out sealing connection, can pressurize gas when piston motion, the outer wall of the fan-shaped circle of rubber can be ground short after long-time piston motion, rotate this moment the turning block and drive the threaded rod and rotate in the upper end of adjusting block, thereby can be along the internal thread downstream, rotate through the rubber layer friction rubber circle on the adjusting block outer wall, the outer wall that drives the fan-shaped circle of rubber outwards overturns makes the fan-shaped circle of rubber continue to contact the inner wall of cylinder body, thereby can increase when changing the maintenance, increase equipment life.
Description
Technical Field
The utility model belongs to the technical field of the piston head is sealed, specifically speaking relates to a gas compressor piston head seal structure.
Background
The air compressor is a basic product of industrial modernization, and has full pneumatic meaning in electrical and automation; the air compressor is used for providing air source power, is a main body in an electromechanical air entraining source device of core equipment of a pneumatic system, is a device for converting mechanical energy of motive power into gas pressure energy, is an air pressure generating device for compressing air, takes a piston as a main working element of the air compressor, and influences the working efficiency of the air compressor due to the sealing of a piston head.
Most of piston heads of existing compressors are sealed through rubber sealing rings, and the sealing mode enables the sealing rings to be damaged during long-time piston movement, so that sealing cannot be conducted.
SUMMERY OF THE UTILITY MODEL
Seal through rubber seal to current compressor piston head most, this kind of sealing mode still makes the sealing washer damaged lead to unable problem of sealing when long-time piston motion, the utility model provides a gas compressor piston head seal structure, this structure include sealed assembly and adjustment installation device, adjustment installation device assembly in the upper end of sealed assembly, the problem of rubber circle wearing and tearing when this subassembly cooperation is used and can effectively solve long-time piston motion.
In order to solve the above problems, the utility model adopts the following technical proposal.
A piston head sealing structure of a gas compressor comprises a sealing assembly and an adjusting and mounting device, wherein the adjusting and mounting device is assembled at the upper end of the sealing assembly.
Preferably, the sealing assembly comprises a sealing disc, a first steel wire rope is sleeved on the outer wall of the sealing disc, a first jack is arranged at the center of the upper end face of the sealing disc, a rubber ring is rotatably connected to the outer wall, close to the first jack, of the bottom of the sealing disc, a rubber fan-shaped ring is fixedly connected to the outer wall of the rubber ring, and the outer wall of the outermost periphery of the rubber fan-shaped ring is tilted upwards; be used for inserting adjustment installation device through first jack, can rotate on the outer wall of sealed dish when sliding in the cylinder body through first wire rope, the outer wall through the fan-shaped circle of rubber upwards the perk can reach sealed effect with the accurate contact of inner wall of cylinder body, can cooperate adjustment installation device to adjust the fan-shaped circle of rubber through the rubber circle.
Preferably, the adjusting and mounting device comprises an adjusting mechanism and a mounting assembly, wherein the adjusting mechanism is in threaded connection with the mounting assembly; can be used for the angle of adjusting the fan-shaped circle of rubber and first jack through guiding mechanism, be used for assembling at guiding mechanism's outer wall through the installation assembly.
Preferably, the adjusting mechanism comprises an adjusting block, a rubber layer is arranged on the outer wall of the adjusting block, a threaded rod is rotatably connected to the upper end of the adjusting block, a rotating block is fixedly connected to the upper end of the threaded rod, and a piston rod is rotatably connected to the upper end of the rotating block; can drive the threaded rod through the turning block and rotate, can be in the inside of installation assembly from top to bottom adjust reciprocating of guiding mechanism and can adjust the fan-shaped circle of rubber and the angle of the first jack perk that makes progress.
Preferably, the mounting assembly comprises a fixed disc, a second insertion hole is formed in the center of the upper end face of the fixed disc, a second steel wire rope is clamped and connected to the inner wall of the second insertion hole, a sliding rod is connected to the inside of the second insertion hole in a sliding mode, and internal threads are formed in the inner wall of the sliding rod; the outer wall of the sliding rod is connected with the second steel wire rope in a sealing mode through the inner threads and the outer wall of the threaded rod in a threaded mode.
Preferably, the internal thread is in threaded connection with the outer wall of the threaded rod, the adjusting block is installed at the lower end of the sealing disc and close to the center of the rubber sector ring, the rubber layer is in contact friction with the outer wall of the rubber sector ring, and the outermost wall of the rubber sector ring is in contact with the inner wall of the cylinder body.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The utility model discloses in, insert the adjusting block inside the cylinder body when using, the inner wall of the fan-shaped circle of rubber contact cylinder body carries out sealing connection, can pressurize gas when piston motion, the outer wall of the fan-shaped circle of rubber can be ground short behind long-time piston motion, it drives the threaded rod and rotates in the upper end of adjusting block to rotate the turning block this moment, thereby can move down along the internal thread, rotate through the rubber layer friction rubber circle on the adjusting block outer wall, the outer wall that drives the fan-shaped circle of rubber outwards overturns and makes the fan-shaped circle of rubber continue to contact the inner wall of cylinder body, thereby can increase when changing the maintenance, increase equipment life.
(2) The utility model discloses in, the outer wall of slide bar is at the inner wall piston motion of second jack when the piston motion to can drive second wire rope and rotate at the inner wall of second jack, can reduce the friction to second wire rope in sealed, thereby can further increase life.
Drawings
Fig. 1 is a schematic view of a sealing structure of a piston head of a gas compressor according to the present invention;
FIG. 2 is a schematic view of the structure of the middle seal assembly of the present invention;
FIG. 3 is a schematic view of the structure of the adjusting and mounting device of the present invention;
FIG. 4 is a schematic view of the adjusting mechanism of the present invention;
fig. 5 is a schematic view of the structure of the middle mounting assembly of the present invention.
The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:
1. a seal assembly; 11. sealing the disc; 12. a rubber ring; 13. a first wire ring; 14. a rubber sector ring;
15. a first jack;
2. adjusting the mounting device; 21. an adjustment mechanism; 211. an adjusting block; 212. a threaded rod; 213. rotating the block;
214. a piston rod; 215. a rubber layer; 22. installing an assembly; 221. fixing the disc; 222. a second jack;
223. a second wire ring; 224. a slide bar; 225. an internal thread.
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 work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, which is a schematic view of a piston head sealing structure of a gas compressor according to a preferred embodiment of the present invention, the piston head sealing structure of the gas compressor according to the present embodiment includes a sealing assembly 1 and an adjusting and mounting device 2, and the adjusting and mounting device 2 is assembled at an upper end of the sealing assembly 1.
As shown in fig. 2, which is a structural schematic diagram of the middle seal assembly of the present invention, the seal assembly 1 includes a seal disc 11, the outer wall of the seal disc 11 is sleeved with a first wire rope 13, a first insertion hole 15 is arranged at the center of the upper end face of the seal disc 11, the outer wall of the bottom of the seal disc 11 close to the first insertion hole 15 is rotatably connected with a rubber ring 12, the outer wall of the rubber ring 12 is fixedly connected with a rubber sector ring 14, and the outer wall of the outermost periphery of the rubber sector ring 14 is tilted upward; be used for inserting adjustment installation device 2 through first jack 15, can rotate on sealed dish 11's outer wall when sliding in the cylinder body through first wire rope 13, the outer wall through the fan-shaped circle of rubber 14 upwards the perk can reach sealed effect with the accurate contact of the inner wall of cylinder body, can cooperate adjustment installation device 2 to the fan-shaped circle of rubber 14 through rubber circle 12.
As shown in fig. 3, which is a schematic structural view of the adjusting and mounting assembly of the present invention, the adjusting and mounting device 2 includes an adjusting mechanism 21 and a mounting assembly 22, and the adjusting mechanism 21 is in threaded connection with the mounting assembly 22; the angle of the rubber sector ring 14 and the first insertion hole 15 can be adjusted by the adjusting mechanism 21, and the rubber sector ring is assembled on the outer wall of the adjusting mechanism 21 by the mounting assembly 22.
As shown in fig. 4, which is a schematic structural diagram of the adjusting mechanism of the present invention, the adjusting mechanism 21 includes an adjusting block 211, a rubber layer 215 is disposed on an outer wall of the adjusting block 211, a threaded rod 212 is rotatably connected to an upper end of the adjusting block 211, a rotating block 213 is fixedly connected to an upper end of the threaded rod 212, and a piston rod 214 is rotatably connected to an upper end of the rotating block 213; the rotating block 213 can drive the threaded rod 212 to rotate, and the vertical movement of the adjusting mechanism 21 can be adjusted up and down in the installation assembly 22, so that the upward tilting angle of the rubber sector ring 14 and the first insertion hole 15 can be adjusted.
As shown in fig. 5, which is a schematic structural view of the middle mounting assembly of the present invention, the mounting assembly 22 includes a fixed disk 221, a second insertion hole 222 is disposed at the center of the upper end surface of the fixed disk 221, a second wire rope 223 is fastened to the inner wall of the second insertion hole 222, a sliding rod 224 is slidably connected to the inside of the second insertion hole 222, and an internal thread 225 is disposed on the inner wall of the sliding rod 224; the outer wall of the sliding rod 224 is connected with the second wire rope 223 in a sealing way through the inner thread 225 and the outer wall of the threaded rod 212 in a threaded connection.
The internal thread 225 is in threaded connection with the outer wall of the threaded rod 212, the adjusting block 211 is arranged at the lower end of the sealing disc 11 close to the center of the rubber sector ring 14, the rubber layer 215 is in contact friction with the outer wall of the rubber ring 12, and the outermost wall of the rubber sector ring 14 is in contact with the inner wall of the cylinder body.
The working principle is as follows: when the gas compressor is used, the adjusting block 211 is inserted into the cylinder body, the rubber sector ring 14 is in contact with the inner wall of the cylinder body to be in sealing connection, gas can be pressurized when the piston moves, the outer wall of the rubber sector ring 14 can be ground short after the piston moves for a long time, at the moment, the rotating block 213 is rotated to drive the threaded rod 212 to rotate at the upper end of the adjusting block 211, so that the threaded rod can move downwards along the internal thread 225, the rubber layer 215 on the outer wall of the adjusting block 211 rubs the rubber ring 12 to rotate, the outer wall of the rubber sector ring 14 is driven to turn outwards, the rubber sector ring 14 is made to continue to contact with the inner wall of the cylinder body, the replacement and maintenance time can be prolonged, and the service life of equipment is prolonged.
Example 2
As shown in fig. 1-5, which are schematic views of a piston head sealing structure of a gas compressor according to another preferred embodiment of the present invention, in the piston head sealing structure of a gas compressor according to this embodiment, on the basis of embodiment 1, when the piston moves, the outer wall of the sliding rod 224 moves in the inner wall of the second insertion hole 222, so as to drive the second steel wire rope 223 to rotate in the inner wall of the second insertion hole 222, and reduce friction to the second steel wire rope 223 while sealing, so as to further increase the service life.
The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.
Claims (5)
1. A piston head sealing structure of a gas compressor comprises a sealing assembly (1), the upper end of the sealing assembly (1) is provided with an adjusting and mounting device (2),
the method is characterized in that:
the adjusting and mounting device (2) comprises an adjusting mechanism (21), and the outer wall of the adjusting mechanism (21) is in threaded connection with a mounting assembly (22).
2. A gas compressor piston head sealing structure according to claim 1, wherein: the adjusting mechanism (21) comprises an adjusting block (211), a rubber layer (215) is arranged on the outer wall of the adjusting block (211), the upper end of the adjusting block is rotatably connected with a threaded rod (212), the upper end of the threaded rod (212) is fixedly connected with a rotating block (213), and the upper end of the rotating block (213) is rotatably connected with a piston rod (214).
3. A piston head sealing structure of a gas compressor according to claim 2, wherein: the mounting assembly (22) comprises a fixed disc (221), a second insertion hole (222) is formed in the center of the upper end face of the fixed disc (221), a second steel wire circular ring (223) is clamped on the inner wall of the second insertion hole (222), a sliding rod (224) is connected to the inner wall of the second insertion hole in a sliding mode, and an internal thread (225) is formed in the inner wall of the sliding rod (224).
4. A gas compressor piston head sealing structure according to claim 3, wherein: sealed assembly (1) including sealed dish (11), the outer wall of sealed dish (11) cup jointed first steel wire ring (13) and up end center department is provided with first jack (15), the outer wall rotation that the bottom of sealed dish (11) is close to first jack (15) is connected with rubber circle (12), the fan-shaped circle of outer wall fixedly connected with rubber (14) of rubber circle (12), and the outer wall of the fan-shaped circle of rubber (14) outermost periphery upwards perks.
5. A gas compressor piston head sealing structure according to claim 4, wherein: the inner thread (225) is in threaded connection with the outer wall of the threaded rod (212), the adjusting block (211) is installed at the lower end of the sealing disc (11) and close to the center of the rubber sector ring (14), the rubber layer (215) is in contact friction with the outer wall of the rubber ring (12), and the outermost wall of the rubber sector ring (14) is in contact with the inner wall of the cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221408460.4U CN217632828U (en) | 2022-06-08 | 2022-06-08 | Piston head sealing structure of gas compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221408460.4U CN217632828U (en) | 2022-06-08 | 2022-06-08 | Piston head sealing structure of gas compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217632828U true CN217632828U (en) | 2022-10-21 |
Family
ID=83623863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221408460.4U Active CN217632828U (en) | 2022-06-08 | 2022-06-08 | Piston head sealing structure of gas compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217632828U (en) |
-
2022
- 2022-06-08 CN CN202221408460.4U patent/CN217632828U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201148395Y (en) | Novel tool bit of glass cutting machine | |
| CN217632828U (en) | Piston head sealing structure of gas compressor | |
| CN117646615B (en) | Intelligent beam-pumping unit | |
| CN112253552B (en) | Banana type jet fan structure | |
| CN215189094U (en) | Band saw tensioning mechanism for bone sawing machine | |
| CN212399181U (en) | Computer mainframe box polishing and grinding device | |
| CN113357428B (en) | High-frequency long-life swing arm type pneumatic actuating mechanism | |
| CN113048184A (en) | Horizontal shaft wind turbine generator main shaft with vibration damping | |
| CN214787318U (en) | Automatic beam-pumping unit hold-down mechanism | |
| CN2363079Y (en) | Compressor without oil lubrication | |
| CN2163247Y (en) | Suspended shaft radial plunger fuel pump | |
| CN216741880U (en) | Vertical air pump | |
| CN214662184U (en) | Jacking high-pressure type sealing dome valve | |
| CN213899201U (en) | Self-compensating piston sealing structure | |
| CN216867153U (en) | Cylinder for connecting countersunk blade core bar | |
| CN218717357U (en) | Air valve block air inlet structure of air compressor | |
| CN219317099U (en) | Fan blade and wind driven generator | |
| CN215764485U (en) | Self-rotation type sensing monitoring equipment | |
| CN218065261U (en) | Left-right rotating mechanism applied to air purifier | |
| CN219953582U (en) | Piston driving mechanism for compressor | |
| CN210531283U (en) | Wind-driven oil cylinder | |
| CN2780983Y (en) | Tower-shape ball screw pumping unit | |
| CN216742039U (en) | Centrifugal fan capable of reducing vibration | |
| CN218236354U (en) | Stop valve | |
| CN216588555U (en) | Motor direct-drive type oil pumping unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |