CN217029238U

CN217029238U - Structure of making an uproar falls in oilless air compressor's cylinder cap

Info

Publication number: CN217029238U
Application number: CN202123231291.XU
Authority: CN
Inventors: 胡新龙; 常选妞; 赵霞; 陈文文; 李雪梅; 王旭斌
Original assignee: Shandong Qiyuan Instrument Co ltd
Current assignee: Shandong Qiyuan Instrument Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-07-22
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to the technical field of air compressors, and discloses a cylinder cover noise reduction structure of an oil-free air compressor, which solves the problems that when the cylinder cover noise reduction structure in the current market is connected, the connection sealing performance is easy to occur, the surface of a cylinder cover is easy to wear, and an air outlet and an air inlet are easy to deform and block; the utility model has the advantages of improving the sealing performance after the cover body is connected with the air compressor, utilizing liquid to absorb shock and reduce noise, ensuring that the surface is not easy to wear, having good anti-seismic effect and ensuring that the air outlet and the air inlet are not easy to deform and block.

Description

Oil-free air compressor's cylinder cap structure of making an uproar falls

Technical Field

The utility model belongs to the technical field of air compressors, and particularly relates to a cylinder cover noise reduction structure of an oil-free air compressor.

Background

An air compressor is a device used to compress gas, and is similar in construction to a water pump, most of which are reciprocating piston type, rotating vane or rotating screw, and centrifugal compressor is a very large application.

However, when the cylinder cover noise reduction structure in the current market is connected with an oil-free air compressor, a certain gap exists at the joint, and the better sealing property is lacked; meanwhile, the cylinder cover is easy to contact with an object, so that the cylinder cover is easy to contact with the object to cause abrasion, and after the cylinder cover is extruded, an air outlet and an air inlet on the cylinder cover are easy to deform, and the situation of blockage is caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a cylinder cover noise reduction structure of an oil-free air compressor, which effectively solves the problems that the cylinder cover noise reduction structure in the existing market is easy to generate connection sealing performance, the surface of a cylinder cover is easy to wear, and an air outlet and an air inlet are easy to deform and block.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a structure of making an uproar falls in oil-free air compressor's cylinder cap, includes the lid, the outside of lid is encircleed and is installed the strip that holds water, the surface mounting of the strip that holds water has the water injection mouth, the sealing plug is installed to the inner chamber of water injection mouth, the back bonding of the strip that holds water has the strip of subsides, the equipment strip is installed to the one end of water injection mouth, and the one end of equipment strip is fixed mutually with the surface of the strip that holds water, the surface mounting that the strip that holds water is located the water injection mouth outside has the metal mesh, the fixed surface of lid has the position fixing seat, the inner chamber of position fixing seat is fixed with the slide bar, two movable blocks are installed to the one end of slide bar, two the top of movable block all is fixed with a locating piece, the buffer beam is installed to the inner chamber of locating piece, the steering column is installed to the one end of buffer beam, the one end of steering column is installed the bracing piece, the top of bracing piece is fixed with the carrier block, the top threaded connection of carrier block has the protection frame, the inner chamber of carrier block is fixed with the reinforcement frame, the slide bar is located the both sides of two movable blocks and is provided with three damping spring.

Preferably, the material of retaining strip is the elasticity material, and the retaining strip encircles the outer wall that sets up at the lid, the inside packing of retaining strip has liquid.

Preferably, the sticker is double-sided adhesive tape, and the sticker encircles the surface that the bonding set up at the retaining strip back.

Preferably, the number of the position fixing seats is four, and the four position fixing seats are equidistantly arranged on the surface of the cover body.

Preferably, a protection net is installed in the middle of the protection frame, and the protection net is made of wear-resistant materials.

Preferably, the top of the outer part of the bearing block is provided with an internal thread, and the bottom of the inner wall of the protection frame is provided with an external thread matched with the internal thread.

Compared with the prior art, the utility model has the beneficial effects that:

1) in the work, the assembly strip is pulled to drive the sealing plug to be separated from the water injection nozzle, liquid is injected into the water storage strip through the water injection nozzle, the sealing plug is plugged on the water injection nozzle after the injection is finished, the front face of the water storage strip is covered through the metal mesh, the water storage strip is protected, the water storage strip is prevented from being abraded, then the water storage strip is adhered to the edge of a gap on the surface of a cover body assembled on an oil-free air compressor through the adhesive strip, gap filling is better performed, the sealing performance is improved, and shock absorption and noise reduction are performed by using the liquid in the water storage strip;

2) through utilizing protection frame and object direct contact, the prevention lid produces wearing and tearing (when protection frame wearing and tearing are serious, can rotate, realize the split of protection frame and carrier block, then the protection frame of renewal, realize the installation of changing back protection frame), the protection frame pressurized back, pressure conduction is to in the carrier block, carrier block cooperation strengthening frame improves the fastness of protection frame, the carrier block drives the bracing piece and exerts pressure to the buffer beam with the steering column this moment, the buffer beam then drives the movable block through the locating piece and removes on the slide bar, the movable block exerts pressure to damping spring when removing on the slide bar, damping spring cushions the movable block this moment, the effect of antidetonation noise reduction has been realized, and better protection the lid.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic structural view of the back of the present invention;

FIG. 3 is a schematic view of the structure of the water injection nozzle of the present invention;

FIG. 4 is a schematic structural view of the installation of the bearing block of the present invention;

FIG. 5 is a schematic view of the construction of the steering column mounting of the present invention;

FIG. 6 is a schematic view of the reinforcing frame assembly of the present invention;

in the figure: 1. a cover body; 2. a water storage strip; 3. a water injection nozzle; 4. a sealing plug; 5. sticking a strip; 6. assembling the strips; 7. a metal mesh; 8. a position fixing seat; 9. a slide bar; 10. a movable block; 11. positioning a block; 12. a buffer rod; 13. a steering lever; 14. a support bar; 15. a bearing block; 16. a protective frame; 17. a reinforcing frame; 18. a shock-absorbing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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.

In the embodiment, as shown in fig. 1-6, the present invention includes a cover body 1, a water storage strip 2 is installed around the outside of the cover body 1, a water injection nozzle 3 is installed on the surface of the water storage strip 2, a sealing plug 4 is installed in the inner cavity of the water injection nozzle 3, a strip 5 is adhered to the back of the water storage strip 2, an assembly strip 6 is installed at one end of the water injection nozzle 3, one end of the assembly strip 6 is fixed to the surface of the water storage strip 2, a metal mesh 7 is installed on the surface of the water storage strip 2 located outside the water injection nozzle 3, a position fixing seat 8 is fixed to the surface of the cover body 1, a slide rod 9 is fixed to the inner cavity of the position fixing seat 8, two movable blocks 10 are installed at one end of the slide rod 9, a positioning block 11 is fixed to the tops of the two movable blocks 10, a rod 12 is installed in the inner cavity of the positioning block 11, a steering rod 13 is installed at one end of the buffer rod 12, a support rod 14 is installed at one end of the steering rod 13, a bearing block 15 is fixed to the top of the support rod 14, the top of the bearing block 15 is connected with a protective frame 16 through threads, a reinforcing frame 17 is fixed on the periphery of the inner cavity of the bearing block 15, and three damping springs 18 are arranged on two sides of the sliding rod 9, which are positioned on the two movable blocks 10.

The water storage strip 2 is made of elastic materials, the water storage strip 2 is arranged on the outer wall of the cover body 1 in a surrounding mode, the water storage strip 2 is made of elastic materials, liquid is filled in the water storage strip 2, the liquid in the water storage strip 2 can be used for damping and reducing noise, a certain cooling effect is achieved, gaps generated when the cover body 1 is connected with an oil-free air compressor can be filled through the water storage strip 2, and sealing performance is improved better; the adhesive strip 5 is a double-sided adhesive tape, the adhesive strip 5 is arranged on the surface of the back of the water storage strip 2 in a surrounding and bonding mode, and the adhesive strip 5 is the double-sided adhesive tape, so that the adhesive strip 5 can be conveniently replaced, and the situation that the water storage strip 2 cannot be effectively fixed in position after the adhesive strip 5 is in a viscous failure is avoided; the number of the position fixing seats 8 is four, the four position fixing seats 8 are equidistantly arranged on the surface of the cover body 1, the four position fixing seats 8 can be utilized to realize the stable installation work of the protective frame 16, and the whole cover body 1 is better protected; a protection net is arranged in the middle of the protection frame 16 and is made of wear-resistant materials, the wear resistance is improved by the protection net on the protection frame 16, the outer part of the cover body 1 is better protected, and the outer part of the cover body 1 is prevented from being damaged due to abrasion; the internal thread has been seted up at the outside top of carrier block 15, and the outer screw thread that agrees with mutually with the internal thread has been seted up to the inner wall bottom of protective frame 16, utilizes the cooperation of internal thread on carrier block 15 and the protective frame 16 for protective frame 16's dismouting is simple convenient.

The working principle is as follows: when the water storage device works, firstly, the assembling strip 6 on the water storage strip 2 is pulled, the assembling strip 6 drives the sealing plug 4 to be separated from the water injection nozzle 3, liquid is injected into the water storage strip 2 through the water injection nozzle 3, the sealing plug 4 is blocked on the water injection nozzle 3 after the injection is finished, the front surface of the water storage strip 2 is covered by the metal mesh 7, the water storage strip 2 is protected, the water storage strip 2 is prevented from being abraded, then the water storage strip 2 is adhered to the surface gap edge of the cover body 1 assembled without the oil air compressor through the sticking strip 5, gap filling is better carried out, the sealing performance is improved, and the liquid in the water storage strip 2 is utilized for shock absorption and noise reduction;

when an object is in contact with the outer surface of the cover body 1, the protection frame 16 is in direct contact with the object, the cover body 1 is prevented from being abraded (when the protection frame 16 is abraded seriously, the protection frame can rotate, the protection frame 16 and the bearing block 15 are separated, then the new protection frame 16 is replaced, and the protection frame 16 is installed after replacement), after the protection frame 16 is pressed, pressure is transmitted to the bearing block 15, the bearing block 15 is matched with the reinforcing frame 17 to improve the firmness of the protection frame 16, at the moment, the bearing block 15 drives the supporting rod 14 and the steering rod 13 to apply pressure to the buffer rod 12, the buffer rod 12 drives the movable block 10 to move on the sliding rod 9 through the positioning block 11, the movable block 10 applies pressure to the damping spring 18 when moving on the sliding rod 9, at the moment, the damping spring 18 buffers the movable block 10, the anti-seismic and noise reduction effects are achieved, and the cover body 1 is protected better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a structure of making an uproar falls in oil-free air compressor's cylinder cap, includes lid (1), its characterized in that: the utility model discloses a water storage device, including lid (1), water storage strip (2), water injection nozzle (3), sealing plug (4) are installed to the inner chamber of water injection nozzle (3), the back bonding of water storage strip (2) has welt (5), assembly strip (6) are installed to the one end of water injection nozzle (3), and the one end of assembly strip (6) is fixed mutually with the surface of water storage strip (2), the surface mounting that water storage strip (2) are located water injection nozzle (3) outside has metal mesh (7), the fixed surface of lid (1) has position fixing seat (8), the inner chamber of position fixing seat (8) is fixed with slide bar (9), two movable blocks (10) are installed to the one end of slide bar (9), the top of two movable blocks (10) all is fixed with a locating piece (11), buffer beam (12) are installed to the inner chamber of locating piece (11), steering column (13) are installed to the one end of buffer beam (12), bracing piece (14) are installed to the one end of steering column (13), the top of bracing piece (14) is fixed with carrier block (15), the top threaded connection of carrier block (15) has protective frame (16), the inner chamber of carrier block (15) is fixed with reinforcement frame (17), the both sides that slide bar (9) are located two movable blocks (10) are provided with three damping spring (18).

2. The structure of making an uproar falls in cylinder cap of oil-free air compressor of claim 1, characterized in that: the material of retaining strip (2) is the elasticity material, and retaining strip (2) encircle the outer wall that sets up at lid (1), the inside packing of retaining strip (2) has liquid.

3. An oil-free air compressor cylinder cover noise reduction structure as claimed in claim 1, wherein: the adhesive tape (5) is a double-sided adhesive tape, and the adhesive tape (5) is arranged on the surface of the back of the water storage strip (2) in a surrounding and bonding mode.

4. An oil-free air compressor cylinder cover noise reduction structure as claimed in claim 1, wherein: the number of the position fixing seats (8) is four, and the four position fixing seats (8) are arranged on the surface of the cover body (1) at equal intervals.

5. An oil-free air compressor cylinder cover noise reduction structure as claimed in claim 1, wherein: the middle part of the protection frame (16) is provided with a protection net which is made of wear-resistant materials.

6. The structure of making an uproar falls in cylinder cap of oil-free air compressor of claim 1, characterized in that: the top of the outer part of the bearing block (15) is provided with an internal thread, and the bottom of the inner wall of the protective frame (16) is provided with an external thread matched with the internal thread.