CN214660834U - Bridging device of screw air compressor - Google Patents
Bridging device of screw air compressor Download PDFInfo
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- CN214660834U CN214660834U CN202023245865.4U CN202023245865U CN214660834U CN 214660834 U CN214660834 U CN 214660834U CN 202023245865 U CN202023245865 U CN 202023245865U CN 214660834 U CN214660834 U CN 214660834U
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- permeation
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Abstract
The utility model provides a bridging device of a screw air compressor, which relates to the technical field of air compressors, the middle part of the top of a bridging pipe is provided with a transition pipe, and the left end and the right end of the bottom of the transition pipe are both fixedly connected with connecting pieces, the right side inside the connecting pieces is provided with a permeation port, and the connecting piece is connected with a rotating shaft in a rotating way at the left wall of the permeation through hole, the top end of the outer wall of the rotating shaft is sleeved and fixed with a master gear, and one side of the middle part of the outer wall of the rotating shaft is fixedly connected with a stopping block, a transition gear is rotatably connected inside the connecting piece and positioned at the right left side of the main gear, and the inside of the connecting piece is rotationally connected with a pinion at the right left side of the transition gear, the airflow flows into the infiltration through hole at the right side from the inside of the transition pipe and then enters the bridging pipe, the strength of the transition pipe when air pressure flows is reduced, so that the problems that air pressure of air flow exhausted from the air compressor is large, and danger such as explosion is easily caused by bridging the pipeline in the process of pipeline gas transmission are solved.
Description
Technical Field
The utility model relates to an air compressor machine technical field, more specifically is a screw compressor's bridging device.
Background
The screw air compressor adopts a pre-manufactured screw air compressor which is only connected with a single power supply and compressed air and is internally provided with a cooling system. A screw compression component in the screw air compressor is manufactured in a latest numerical control grinding machine and is matched with an online laser technology. The reliability and performance of which ensure that the running costs of the compressor are always extremely low during the lifetime. The trim compressor, integral compressor and desiccant series are all new products in the L, LS series of compressors.
Most of existing screw air compressors use common pipelines as bridging devices, when air is conveyed, the pipelines cannot change air pressure of air flow, air pressure of air flow exhausted from the air compressor is large sometimes, and in the process of conveying air through the pipelines, the bridging pipelines easily cause dangers such as explosion.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a screw compressor's bridging device, the utility model discloses a following technical scheme realizes:
a bridging device of a screw air compressor comprises a bridging pipe and an outer protection plate, wherein the outer protection plate is clamped at the bottom end of the outer wall of the bridging pipe;
a plurality of moisture-proof holes are uniformly formed in the inner wall of the outer protection plate, and a plurality of rubber pads are uniformly embedded in the outer wall of the outer protection plate;
the middle part of the top of the bridging pipe is provided with a transition pipe, the left end and the right end of the bottom of the transition pipe are fixedly connected with connecting pieces, the right side in the connecting pieces is provided with a permeation through hole, the left wall in the connecting pieces and positioned on the permeation through hole is rotatably connected with a rotating shaft, the top end of the outer wall of the rotating shaft is fixedly sleeved with a master gear, and one side of the middle part of the outer wall of the rotating shaft is fixedly connected with a stopping block;
the connecting piece is internally and rotationally connected with a transition gear at the positive left side of the main gear, and the connecting piece is internally and rotationally connected with a pinion at the positive left side of the transition gear.
Preferably, the left end of the bridging pipe is fixed with a connecting end integrated with the bridging pipe.
Preferably, the outer protection plate covers the outer diameter of two thirds of the bridge pipe, and the inner side of the moisture-proof hole is close to the surface of the bridge pipe.
Preferably, the bottom of each connecting piece is fixedly sleeved on the top wall of the bridging pipe, and the permeation port is communicated with the inside of the bridging pipe.
Preferably, the outer end of the pinion protrudes out of the outer wall of the connecting piece, the right side of the pinion is meshed with the transition gear, and the right side of the transition gear is meshed with the main gear.
Preferably, the width of the stop block is equal to that of the permeation through port, and the stop block is movably connected with the permeation through port.
Preferably, the interior of the transition pipe is communicated with the interior of the bridging pipe through a permeation through port, and a plurality of transition cylinders are uniformly embedded in the transition pipe.
Compared with the prior art, the utility model discloses the beneficial effect who realizes:
the bridge pipe can play a moistureproof effect through the moistureproof hole, the rubber pad can protect the outer wall of the bridge pipe and can resist a part of impact force, the stop block is positioned inside the permeation through hole and can block the permeation through hole through the stop block when the bridge pipe is used, the bridge pipe can normally transmit gas, the outer end of the pinion protrudes out of the outer wall of the connecting piece, when the air pressure inside the bridge pipe is too high, the outer side of the pinion can be scratched to enable the pinion to rotate, the pinion rotates and simultaneously rotates together with the transition gear meshed with the pinion, and the transition gear can be meshed with the main gear to rotate, so that the main gear is indirectly transmitted through the pinion;
the rotation of the main gear is supported by the rotating shaft, the rotating shaft is driven to rotate by the main gear, when the rotating shaft rotates, the stop block can be rotatably separated from the permeation through hole, the permeation through hole is opened, the inside of the bridging pipe is communicated with the permeation through hole after the permeation through hole is opened, air flow inside the bridging pipe can enter the transition pipe from the permeation through hole on the left side, the air flow flows through a plurality of transition cylinders in the transition pipe, the diameter of the transition cylinders is enlarged according to the flowing direction of the air flow, and therefore the air flow can be released for multiple times, so that air pressure in the air transmission process is reduced, finally the air flow flows into the permeation through hole on the right side from the inside of the transition pipe and then enters the bridging pipe, the strength of the air pressure flowing is reduced through the transition pipe, the air pressure of the air flow discharged from the air compressor is prevented from being high, and the danger of explosion of the bridging pipe caused by the air flow in the air transmission process of the bridging pipe.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the outer protection plate of the present invention;
FIG. 3 is a schematic view of the inside of the connector structure of the present invention;
FIG. 4 is a schematic top view of the connector structure of the present invention;
fig. 5 is a schematic view of the inside of the structure transition pipe of the present invention.
The structure in the figure is as follows: the device comprises a bridging pipe 1, a connecting end 101, an outer protection plate 2, a moisture-proof hole 201, a rubber pad 202, a transition pipe 3, a connecting piece 4, a permeation through hole 401, a rotating shaft 5, a main gear 501, a stop block 502, a transition gear 6, a secondary gear 7 and a transition cylinder 8.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Referring to fig. 1-5, in order to make the technical means, technical features, objectives and functions of the present invention easy to understand, the present invention will be further described with reference to the following embodiments.
A bridging device of a screw air compressor comprises a bridging pipe 1 and an outer protection plate 2, wherein the outer protection plate 2 is clamped at the bottom end of the outer wall of the bridging pipe 1;
the left end of the bridging pipe 1 is fixedly provided with a connecting end 101 integrated with the bridging pipe;
specifically, firstly, the bridge connection pipe 1 is connected to an air outlet of the air compressor through the connection end 101, the right end of the bridge connection pipe 1 is connected to the inside of the air storage tank, and the air compressor and the air storage tank are connected through the bridge connection pipe 1, so that the air compressor and the air storage tank are in bridge connection;
a plurality of moisture-proof holes 201 are uniformly formed in the inner wall of the outer protection plate 2, and a plurality of rubber pads 202 are uniformly embedded in the outer wall of the outer protection plate 2;
the outer protection plate 2 covers the outer diameter of two thirds of the bridging pipe 1, and the inner side of the moisture-proof hole 201 is close to the surface of the bridging pipe 1;
further, in the use process of the bridge pipe 1, the bridge pipe 1 can have a moisture-proof effect through the moisture-proof hole 201, and the rubber pad 202 can protect the outer wall of the bridge pipe 1 and can resist a part of impact force;
the middle of the top of the bridging pipe 1 is provided with a transition pipe 3, the left end and the right end of the bottom of the transition pipe 3 are fixedly connected with connecting pieces 4, a permeation through hole 401 is formed in the right side inside the connecting piece 4, the left wall, located inside the connecting piece 4 and located in the permeation through hole 401, of the connecting piece 4 is rotatably connected with a rotating shaft 5, the top end of the outer wall of the rotating shaft 5 is fixedly sleeved with a main gear 501, and one side of the middle of the outer wall of the rotating shaft 5 is fixedly connected with a stopping block 502;
the bottom of each connecting piece 4 is fixedly sleeved on the top wall of the bridging pipe 1, and the permeation through port 401 is communicated with the inside of the bridging pipe 1; the width of the stop block 502 is equal to that of the permeation through port 401, and the stop block 502 is movably connected with the permeation through port 401;
specifically, in the use process of the bridging pipe 1, the stop block 502 is located inside the permeation through port 401, the permeation through port 401 can be blocked by the stop block 502, and the bridging pipe 1 performs normal gas transmission work;
a transition gear 6 is rotatably connected inside the connecting piece 4 and positioned at the right left side of the main gear 501, and a pinion 7 is rotatably connected inside the connecting piece 4 and positioned at the right left side of the transition gear 6;
the outer end of the pinion 7 protrudes out of the outer wall of the connecting piece 4, the right side of the pinion 7 is meshed with the transition gear 6, and the right side of the transition gear 6 is meshed with the main gear 501;
furthermore, the outer end of the pinion gear 7 protrudes out of the outer wall of the connecting piece 4, when the air pressure inside the bridging pipe 1 is too high, the outer side of the pinion gear 7 can be scratched, so that the pinion gear 7 rotates, the pinion gear 7 rotates and simultaneously rotates together with the transition gear 6 meshed with the pinion gear 7, and the transition gear 6 can be meshed with the main gear 501 to rotate, so that the main gear 501 is indirectly transmitted through the pinion gear 7;
the interior of the transition pipe 3 is communicated with the interior of the bridging pipe 1 through a permeation through hole 401, and a plurality of transition cylinders 8 are uniformly embedded in the transition pipe 3;
still further, the rotation of the main gear 501 is supported by the rotating shaft 5, the rotating shaft 5 is driven by the main gear 501 to rotate, when the rotating shaft 5 rotates, the stop block 502 can be rotatably separated from the permeation through port 401, so that the permeation through port 401 is opened, the inside of the bridging pipe 1 is communicated with the permeation through port 401 after the permeation through port 401 is opened, and the air flow in the bridging pipe 1 can enter the transition pipe 3 from the permeation through port 401 on the left side, the air flow flows through the transition pipe 3 through the plurality of transition cylinders 8, the diameter of the transition cylinders 8 is enlarged according to the flowing direction of the air flow, so that the air flow can be released for a plurality of times, thereby reducing the air pressure in the air transportation process, and finally the air flow flows into the permeation through port 401 on the right side from the inside of the transition pipe 3 and then enters the bridging pipe 1, the strength of the air pressure during the air pressure reduction through the transition pipe 3, thereby avoiding the air pressure of the air flow discharged from the air compressor from being higher, and in the air transportation process of the bridging pipe 1, the bridge pipe 1 poses a risk of explosion due to the gas flow.
Claims (7)
1. The utility model provides a screw compressor's bridging device, includes bridging pipe (1) and outer protection shield (2), outer protection shield (2) joint in bridging pipe (1) outer wall bottom, its characterized in that:
a plurality of moisture-proof holes (201) are uniformly formed in the inner wall of the outer protection plate (2), and a plurality of rubber pads (202) are uniformly embedded in the outer wall of the outer protection plate (2);
the middle of the top of the bridging pipe (1) is provided with a transition pipe (3), the left end and the right end of the bottom of the transition pipe (3) are fixedly connected with connecting pieces (4), the right side inside the connecting pieces (4) is provided with a permeation through hole (401), the left wall inside the connecting pieces (4) and located on the permeation through hole (401) is rotatably connected with a rotating shaft (5), the top end of the outer wall of the rotating shaft (5) is fixedly connected with a main gear (501) in a sleeved mode, and one side of the middle of the outer wall of the rotating shaft (5) is fixedly connected with a stopping block (502);
the connecting piece (4) is internally positioned at the right left side of the main gear (501) and is rotationally connected with a transition gear (6), and the connecting piece (4) is internally positioned at the right left side of the transition gear (6) and is rotationally connected with a pinion (7).
2. The bridging device of the screw air compressor as claimed in claim 1, wherein: the left end of the bridging pipe (1) is fixedly provided with a connecting end (101) which is integrated with the bridging pipe.
3. The bridging device of the screw air compressor as claimed in claim 1, wherein: the outer protection plate (2) is wrapped on the outer diameter of two thirds of the bridging pipe (1), and the inner side of the moisture-proof hole (201) is close to the surface of the bridging pipe (1).
4. The bridging device of the screw air compressor as claimed in claim 1, wherein: the bottom of the connecting piece (4) is fixedly connected with the top wall of the bridging pipe (1) in a sleeved mode, and the permeation through opening (401) is communicated with the inside of the bridging pipe (1).
5. The bridging device of the screw air compressor as claimed in claim 1, wherein: the outer end of the pinion (7) protrudes out of the outer wall of the connecting piece (4), the right side of the pinion (7) is meshed with the transition gear (6), and the right side of the transition gear (6) is meshed with the main gear (501).
6. The bridging device of the screw air compressor as claimed in claim 5, wherein: the width of the stop block (502) is equal to that of the permeation through port (401), and the stop block (502) is movably connected with the permeation through port (401).
7. The bridging device of the screw air compressor as claimed in claim 1, wherein: the inside portion of transition pipe (3) communicates with each other through infiltration opening (401) and bridging pipe (1) is inside, and transition pipe (3) inside even scarf joint has a plurality of transition section of thick bamboo (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023245865.4U CN214660834U (en) | 2020-12-28 | 2020-12-28 | Bridging device of screw air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023245865.4U CN214660834U (en) | 2020-12-28 | 2020-12-28 | Bridging device of screw air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214660834U true CN214660834U (en) | 2021-11-09 |
Family
ID=78504258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023245865.4U Active CN214660834U (en) | 2020-12-28 | 2020-12-28 | Bridging device of screw air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214660834U (en) |
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2020
- 2020-12-28 CN CN202023245865.4U patent/CN214660834U/en active Active
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