CN217233730U - Air compression device that leakproofness is good - Google Patents
Air compression device that leakproofness is good Download PDFInfo
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- CN217233730U CN217233730U CN202220843759.6U CN202220843759U CN217233730U CN 217233730 U CN217233730 U CN 217233730U CN 202220843759 U CN202220843759 U CN 202220843759U CN 217233730 U CN217233730 U CN 217233730U
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Abstract
The utility model discloses an air compression device that leakproofness is good, concretely relates to air compressor technical field, including admitting air pump and intercommunication pipe, the outer wall of the pump that admits air is provided with the installation mechanism that is used for connecting the intercommunication pipe, installation mechanism is including the installation piece, the outer wall of installation piece and the outer wall fixed connection of the pump that admits air, the axial one end fixed mounting of intercommunication pipe has the installation pipe, the inner wall slidable mounting of installation piece has the gag lever post that is used for with the installation pipe radial outer wall slip grafting, the inner chamber fixed mounting of installation piece has the sealing plug that is used for with the installation pipe intercommunication, the one end of sealing plug extends to the inner chamber of installation pipe. Through the grafting of slidable mounting pipe and installation piece to realize the sealing connection of installation pipe and installation piece through the sealing plug, then slide the gag lever post and peg graft with the outer wall of installation pipe, reach the effect of fixed connection intercommunication pipe, can avoid rotatory installation pipe to lead to the sealing plug wearing and tearing, and then the leakproofness of effectual improvement connection, the life of improvement sealing plug simultaneously.
Description
Technical Field
The utility model relates to an air compressor technical field specifically is an air compression device that leakproofness is good.
Background
Air compressor is an equipment for compressed gas, air compressor is similar with the water pump structure, most of air compressor are reciprocating piston, rotating vane or rotatory screw rod, wherein common air compressor comprises cylinder and air intake pump, it stores to lead to the cylinder through air intake pump compressed air, a plurality of air intake pumps need through the intercommunication pipe intercommunication, in order to guarantee the leakproofness of connecting, need set up the sealing ring at the outer wall of intercommunication pipe, however the intercommunication pipe among the prior art is connected with air intake pump through interior external screw thread fit, can lead to the sealing ring wearing and tearing at the in-process of rotating communicating pipe, thereby influence the leakproofness, an air compression device that the leakproofness is good is urgently needed now, in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air compressor arrangement that leakproofness is good to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model adopts the following technical scheme: an air compression device with good sealing performance comprises an air inlet pump and a communicating pipe, wherein an installation mechanism used for connecting the communicating pipe is arranged on the outer wall of the air inlet pump.
The mounting mechanism comprises a mounting block, the outer wall of the mounting block is fixedly connected with the outer wall of the air inlet pump, a mounting pipe is fixedly mounted at one axial end of the communicating pipe, a limiting rod which is in sliding insertion connection with the radial outer wall of the mounting pipe is slidably mounted on the inner wall of the mounting block, and a sealing plug which is communicated with the mounting pipe is fixedly mounted in the inner cavity of the mounting block.
Preferably, the one end of sealing plug extends to the inner chamber of installation pipe, and the outer wall of sealing plug closely laminates with the inner wall of installation pipe, and the radial outer wall fixed mounting of installation pipe has the guide block, and the outer wall of guide block extends to the inner wall of installation block and with the inner wall of installation block slip laminating.
Preferably, the inner wall slidable mounting of installation piece has the transmission piece, the gag lever post run through the transmission piece and with transmission piece fixed connection, the outer wall fixedly connected with coupling spring of transmission piece, coupling spring's the other end and the inner wall fixed connection of installation piece.
Preferably, the inner cavity of the mounting block is provided with a communicating cavity, the inner wall of the communicating cavity is slidably provided with a safety rod, the outer wall of the transmission block is provided with a safety groove, and the tip end of the safety rod is slidably inserted into the inner cavity of the safety groove.
Preferably, the inner wall of the communicating cavity is fixedly provided with a through hole plate, the outer wall of the safety rod is fixedly provided with a control spring, and the other end of the control spring is fixedly connected with the inner cavity wall of the safety groove.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the outer wall through at the pump that admits air sets up the installation piece to at the axial end fixed mounting of intercommunication pipe have with the installation pipe of installation piece grafting, the inner wall of installation piece still is provided with and is used for realizing sealed sealing plug, after the installation pipe is pegged graft with the inner chamber of installation piece, the gag lever post that slides is pegged graft with the installation pipe, reach the effect of fixed mounting pipe and intercommunication pipe, can avoid rotatory installation pipe to lead to the sealing plug wearing and tearing, and then the leakproofness of effectual improvement connection, improve the life of sealing plug simultaneously.
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 these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of the position a of the present invention.
Fig. 3 is a schematic structural diagram of the middle mounting mechanism of the present invention.
Fig. 4 is an enlarged view of the position B of the present invention.
In the figure: 1. an intake pump; 2. a communicating conduit; 3. an installation mechanism; 31. mounting blocks; 32. a limiting rod; 33. installing a pipe; 34. a guide block; 35. a transmission block; 36. a connecting spring; 37. a bumper; 38. a through hole plate; 39. a communicating cavity; 310. a control spring; 311. a sealing plug; 312. and a safety slot.
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. 1-4, the utility model provides an air compression device that leakproofness is good, including air intake pump 1 and intercommunication pipe 2, the outer wall of air intake pump 1 is provided with the installation mechanism 3 that is used for connecting intercommunication pipe 2, and wherein, the inner chamber of air intake pump 1 communicates with the inner chamber of cylinder.
The mounting mechanism 3 comprises a mounting block 31, the outer wall of the mounting block 31 is fixedly connected with the outer wall of the intake pump 1, wherein the inner cavity of the mounting block 31 is communicated with the compression chamber of the intake pump 1.
An installation tube 33 is fixedly installed at one axial end of the communication conduit 2, and the inner cavity of the installation tube 33 is communicated with the inner cavity of the communication conduit 2 so as to facilitate the passing of gas.
The inner wall slidable mounting of installation piece 31 has the gag lever post 32 that is used for with the radial outer wall sliding plug-in of installation pipe 33, through pegging graft installation pipe 33 with installation piece 31, realizes the preliminary intercommunication of intercommunication pipe 2 and the pump 1 inner chamber that admits air, then slides gag lever post 32, pegs graft with the outer wall of installation pipe 33 up to gag lever post 32, realizes fixing installation pipe 33.
The inner cavity of the mounting block 31 is fixedly provided with a sealing plug 311 which is used for being communicated with the mounting pipe 33, wherein the sealing plug 311 is made of elastic rubber, and the sealing connection between the communicating conduit 2 and the inner cavity of the air intake pump 1 can be realized by the attachment of one end of the mounting pipe 33 and the end surface of the sealing plug 311.
Through the grafting of slidable mounting pipe 33 and installation piece 31 to realize the sealing connection of installation pipe 33 and installation piece 31 through sealing plug 311, then slide the gag lever post 32 and peg graft with the outer wall of installation pipe 33, reach the effect of fixed connection intercommunication pipe 2, can avoid rotatory installation pipe 33 to lead to sealing plug 311 wearing and tearing, and then the leakproofness of effectual improvement connection, improve sealing plug 311's life simultaneously.
One end of the sealing plug 311 extends to the inner cavity of the mounting pipe 33, the outer wall of the sealing plug 311 is tightly attached to the inner wall of the mounting pipe 33, after the limiting rod 32 is inserted into the outer wall of the mounting pipe 33, the outer wall of the sealing plug 311 is tightly attached to the inner wall of the mounting pipe 33, and therefore the sealing connection between the communication conduit 2 and the air intake pump 1 can be achieved.
In order to avoid the phenomenon that the installation pipe 33 rotates in the process of using the air compressor, the guide block 34 is fixedly installed on the radial outer wall of the installation pipe 33, the outer wall of the guide block 34 extends to the inner wall of the installation block 31 and is in sliding fit with the inner wall of the installation block 31, the installation pipe 33 can be prevented from rotating in the process of using the air compressor through the sliding connection between the guide block 34 and the inner wall of the installation block 31, further, the sliding friction between the installation pipe 33 and the outer wall of the sealing plug 311 is avoided, and the sealing performance is further improved.
Meanwhile, the guide block 34 is arranged to determine the sliding track of the installation tube 33 in the process of being plugged with the installation block 31, so that the limiting rod 32 can be accurately plugged with the outer wall of the installation tube 33.
The inner wall slidable mounting of installation piece 31 has drive block 35, and gag lever post 32 runs through drive block 35 and with drive block 35 fixed connection, the outer wall of drive block 35 and the inner wall of installation piece 31 slide the laminating, can improve the gliding stability of gag lever post 32.
The outer wall fixedly connected with coupling spring 36 of transmission piece 35, coupling spring 36's the other end and the inner wall fixed connection of installation piece 31, coupling spring 36 promotes transmission piece 35 in real time for gag lever post 32 has the trend of pegging graft with installation pipe 33 outer wall in real time, improves the stability fixed to installation pipe 33.
Example 2
Referring to fig. 1-4, a further improvement is made on the basis of embodiment 1:
when the communicating conduit 2 is overhauled, the communicating conduit 2 needs to be dismantled, in order to guarantee the dismantling safety, high-pressure gas in the cylinder needs to be discharged, then the limiting rod 32 slides reversely until the limiting rod 32 is separated from the outer wall of the mounting pipe 33, at the moment, the mounting pipe 33 is drawn out from the inner wall of the mounting block 31, and the dismantling of the communicating conduit 2 is completed.
The inner cavity of the mounting block 31 is provided with a communicating cavity 39, and the communicating cavity 39 is communicated with the inner cavity of the mounting block 31, so that the air pressure in the communicating cavity 39 is the same as the air pressure in the inner cavity of the compression chamber.
The safety rod 37 is slidably mounted on the inner wall of the communicating cavity 39, the safety groove 312 is formed in the outer wall of the transmission block 35, the tip end of the safety rod 37 is in sliding insertion connection with the inner cavity of the safety groove 312, and the radial outer wall of the safety rod 37 is provided with a sealing ring to achieve sealing connection of the safety rod 37 and the communicating cavity 39.
When the air intake pump 1 works, the air pressure difference between the two sides of the safety rod 37 can be used as a power source for pushing the safety rod 37 to slide, so that the safety rod 37 can be plugged with the safety groove 312, the transmission block 35 can be fixed by plugging the safety rod 37 with the safety groove 312, the limiting rod 32 is kept in a state of being plugged with the outer wall of the installation pipe 33, the installation pipe 33 can be prevented from falling off when the air compressor is used, and the use safety is improved.
A through hole plate 38 is fixedly mounted on the inner wall of the communication chamber 39, and the through hole plate 38 is disposed on one side of the safety lever 37 and used for limiting the sliding stroke of the safety lever 37.
The outer wall of the safety rod 37 is fixedly provided with a control spring 310, the other end of the control spring 310 is fixedly connected with the inner cavity wall of the safety slot 312, and the control spring 310 pushes the safety rod 37 in real time, so that the safety rod 37 tends to be separated from the safety slot 312 in real time.
When the communicating conduit 2 needs to be detached, gas in the cylinder is discharged firstly, so that air pressures on two sides of the safety rod 37 are the same, at the moment, the control spring 310 releases elastic potential energy to push the safety rod 37 to be separated from the safety groove 312, and finally the limiting rod 32 slides reversely until the limiting rod 32 is separated from the outer wall of the mounting pipe 33, at the moment, the mounting pipe 33 is pulled out from the inner wall of the mounting block 31, the communicating conduit 2 can be detached when high-pressure gas still exists in the air compressor, and the use safety is improved.
It will be apparent to those skilled in the art that various changes and modifications may be made 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 and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides an air compressor arrangement that leakproofness is good, includes air intake pump (1) and intercommunication pipe (2), its characterized in that: the outer wall of the air inlet pump (1) is provided with an installation mechanism (3) for connecting a communicating conduit (2);
installation mechanism (3) are including installation piece (31), the outer wall of installation piece (31) and the outer wall fixed connection of pump (1) admits air, the axial one end fixed mounting of intercommunication pipe (2) has installation pipe (33), the inner wall slidable mounting of installation piece (31) has gag lever post (32) that are used for with installation pipe (33) radial outer wall slip grafting, the inner chamber fixed mounting of installation piece (31) has sealing plug (311) that are used for with installation pipe (33) intercommunication.
2. The air compressor as claimed in claim 1, wherein one end of the sealing plug (311) extends into the inner cavity of the mounting tube (33), the outer wall of the sealing plug (311) is tightly attached to the inner wall of the mounting tube (33), a guide block (34) is fixedly mounted on the radial outer wall of the mounting tube (33), and the outer wall of the guide block (34) extends to the inner wall of the mounting block (31) and is in sliding engagement with the inner wall of the mounting block (31).
3. The air compression device with good sealing performance as claimed in claim 2, wherein the inner wall of the mounting block (31) is slidably mounted with a driving block (35), the limiting rod (32) penetrates through the driving block (35) and is fixedly connected with the driving block (35), the outer wall of the driving block (35) is fixedly connected with a connecting spring (36), and the other end of the connecting spring (36) is fixedly connected with the inner wall of the mounting block (31).
4. The air compression device with good sealing performance as claimed in claim 3, wherein the inner cavity of the mounting block (31) is provided with a communicating cavity (39), the inner wall of the communicating cavity (39) is slidably provided with a safety rod (37), the outer wall of the driving block (35) is provided with a safety groove (312), and the tip end of the safety rod (37) is slidably inserted into the inner cavity of the safety groove (312).
5. The air compressor device with good sealing performance as claimed in claim 4, wherein the inner wall of the communicating chamber (39) is fixedly provided with a through hole plate (38), the outer wall of the safety rod (37) is fixedly provided with a control spring (310), and the other end of the control spring (310) is fixedly connected with the inner chamber wall of the safety groove (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220843759.6U CN217233730U (en) | 2022-04-13 | 2022-04-13 | Air compression device that leakproofness is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220843759.6U CN217233730U (en) | 2022-04-13 | 2022-04-13 | Air compression device that leakproofness is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217233730U true CN217233730U (en) | 2022-08-19 |
Family
ID=82819642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220843759.6U Active CN217233730U (en) | 2022-04-13 | 2022-04-13 | Air compression device that leakproofness is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217233730U (en) |
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2022
- 2022-04-13 CN CN202220843759.6U patent/CN217233730U/en active Active
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