CN213270498U - Supercharger with approach switches at two ends - Google Patents
Supercharger with approach switches at two ends Download PDFInfo
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- CN213270498U CN213270498U CN202021634356.8U CN202021634356U CN213270498U CN 213270498 U CN213270498 U CN 213270498U CN 202021634356 U CN202021634356 U CN 202021634356U CN 213270498 U CN213270498 U CN 213270498U
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Abstract
A supercharger with two ends provided with proximity switches belongs to the technical field of liquid supercharging equipment. The supercharger with the two ends provided with the proximity switches comprises a left end cover, a right end cover, a left high-pressure cylinder body, a right high-pressure cylinder body, a piston and a low-pressure cylinder, wherein one end of the left high-pressure cylinder body is hermetically connected with the left end cover, the other end of the left high-pressure cylinder body is hermetically connected with one end of a low-pressure cylinder, the other end of the low-pressure cylinder is hermetically connected with one end of the right high-pressure cylinder body, and the other end. According to the supercharger, the plungers are arranged at the two ends of the piston and the proximity switches are arranged at the two ends of the low-pressure cylinder, so that when the supercharger acts each time, the piston is close to the end part of the low-pressure cylinder to the maximum degree, the plunger connected with the end part of the piston moves to the end part of the high-pressure cylinder, all movements of the low-pressure cylinder enable the supercharger to have high-pressure output, and the high pressure output each time is the maximum volume of the high-pressure end of the supercharger.
Description
Technical Field
The utility model relates to a both ends area approaches booster of switch, it belongs to liquid supercharging equipment technical field.
Background
The booster is also called a hydraulic amplifier, and if the whole system needs low pressure and a part or a certain branch needs high pressure in a hydraulic system, the booster can be used to enable the part or the certain branch of the system to obtain high pressure oil required by work so as to meet the work requirement of the system. The supercharger operates on the principle of pressurizing a volume of fluid to a set pressure by reciprocating a piston, and the efficiency of each operation of the piston determines the supercharging effect of the supercharger. However, most of the existing superchargers compensate the problem of low supercharging efficiency of a single action of the piston by increasing the movement times of the piston, so that the abrasion of a piston part is increased, and the supercharging efficiency of the supercharger is reduced.
Disclosure of Invention
In order to solve the problem that exists among the prior art, the utility model provides a both ends area proximity switch's booster effectively utilizes the pneumatic cylinder stroke to make the liquid pressure boost, improves the work efficiency of booster.
The utility model adopts the technical proposal that: a supercharger with two ends provided with proximity switches comprises a left end cover and a right end cover, wherein the left end cover is provided with an upper left connecting port and a lower left connecting port which are communicated with a left central hole, the right end cover is provided with an upper right connecting port and a lower right connecting port which are communicated with a right central hole, the supercharger also comprises a left high-pressure cylinder, a right high-pressure cylinder, a piston and a low-pressure cylinder, one end of the left high-pressure cylinder is hermetically connected with the left end cover, the other end of the left high-pressure cylinder is hermetically connected with one end of a low-pressure cylinder, the other end of the low-pressure cylinder is hermetically connected with one end of the right high-pressure cylinder, the two ends of the top of the low-pressure cylinder are respectively provided with the left connecting port and the right connecting port, the two ends of the bottom are respectively provided with a left proximity switch and a right proximity switch, the piston is arranged inside the, one end of the right plunger is connected with the right end part of the piston, the other end of the right plunger is inserted into the right high-pressure barrel, a left sealing ring is arranged in a groove in the inner wall of the right end part of the left high-pressure barrel, and a right sealing ring is arranged in a groove in the inner wall of the left end part of the right high-pressure barrel.
The end part of the left end cover connected with the left high-pressure cylinder body is provided with a left O-shaped seal, the end parts of the left high-pressure cylinder body and the right high-pressure cylinder body connected with the low-pressure cylinder are respectively provided with an O-shaped seal, and the end part of the right high-pressure cylinder body connected with the right end cover is provided with a right O-shaped seal.
The utility model has the advantages that: the supercharger with the two ends provided with the proximity switches comprises a left end cover, a right end cover, a left high-pressure cylinder body, a right high-pressure cylinder body, a piston and a low-pressure cylinder, wherein one end of the left high-pressure cylinder body is hermetically connected with the left end cover, the other end of the left high-pressure cylinder body is hermetically connected with one end of a low-pressure cylinder, the other end of the low-pressure cylinder is hermetically connected with one end of the right high-pressure cylinder body, and the other end. According to the supercharger, the plungers are arranged at the two ends of the piston and the proximity switches are arranged at the two ends of the low-pressure cylinder, so that when the supercharger acts each time, the piston is close to the end part of the low-pressure cylinder to the maximum degree, the plunger connected with the end part of the piston moves to the end part of the high-pressure cylinder, all movements of the low-pressure cylinder enable the supercharger to have high-pressure output, and the high pressure output each time is the maximum volume of the high-pressure end of the supercharger. The supercharger has the advantages of simple structure and convenient operation, improves the high-pressure output pressure of each action, reduces the times of the actions of the piston component of the supercharger, and improves the output efficiency of the supercharger.
Drawings
Fig. 1 is a block diagram of a supercharger with proximity switches at both ends.
In the figure: 1. the left end cover, 1a, a left upper connecting port, 1b, a left central hole, 1c, a left lower connecting port, 1d, a left O-shaped seal, 2, a left high-pressure cylinder, 2a, a right high-pressure cylinder, 3, a piston, 3a, a left plunger, 3b, a right plunger, 3c, a sealing ring, 4, a low-pressure cylinder, 4a, a left connecting port, 4b, a right connecting port, 4c, an O-shaped seal, 5, a right end cover, 5a, a right upper connecting port, 5b, a right central hole, 5c, a right lower connecting port, 5d, a right O-shaped seal, 6, a left proximity switch, 6a, a right proximity switch, 7, a left sealing ring, 7a and a right sealing ring.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings.
FIG. 1 shows a structural diagram of a supercharger with proximity switches at two ends, wherein the supercharger with the proximity switches at two ends comprises a left end cover 1, a right end cover 5, a left high-pressure cylinder 2, a right high-pressure cylinder 2a, a piston 3 and a low-pressure cylinder 4, the left end cover 1 is provided with an upper left connector 1a and a lower left connector 1c communicated with a left central hole 1b, the right end cover 5 is provided with an upper right connector 5a and a lower right connector 5c communicated with a right central hole 5b, one end of the left high-pressure cylinder 2 is hermetically connected with the left end cover 1, the other end of the left high-pressure cylinder 2 is hermetically connected with one end of a low-pressure cylinder 4, the other end of the low-pressure cylinder 4 is hermetically connected with one end of the right high-pressure cylinder 2a, the other end of the right high-pressure cylinder 2a is hermetically connected with the right end cover 5, the top two ends of the low, The right side proximity switch 6a, piston 3 sets up inside the cylinder body of low pressure cylinder 4, the cover has sealing washer 3c on the circumference outer wall of piston 3, the left end portion of piston 3 is connected to the one end of left side plunger 3a, the other end inserts the inside of left high-pressure barrel 2, the right end portion of piston 3 is connected to the one end of right side plunger 3b, the inside of right high-pressure barrel 2a is inserted to the other end, be provided with left sealing washer 7 in the recess of left high-pressure barrel 2 right-hand member portion inner wall, be provided with right sealing washer 7a in the recess of right high-pressure barrel 2a left.
The end part of the left end cover 1 connected with the left high-pressure cylinder 2 is provided with a left O-shaped seal 1d, the end parts of the left high-pressure cylinder 2, the right high-pressure cylinder 2a connected with the low-pressure cylinder 4 are respectively provided with an O-shaped seal 4c, and the end part of the right high-pressure cylinder 2a connected with the right end cover 5 is provided with a right O-shaped seal 5 d.
The left proximity switch 6 is used to control the left end of the low pressure cylinder 4 to be maximally approached by the piston 3 moving to the left, and the right proximity switch 6a is used to control the right end of the low pressure cylinder 4 to be maximally approached by the piston 3 moving to the right. The length of the left plunger 3a and the right plunger 3b ensures that the plunger can move to the end of the high-pressure cylinder.
Claims (2)
1. The utility model provides a booster of both ends area proximity switch, it includes left end lid (1) and right-hand member lid (5), is provided with on left end lid (1) upper left connector (1 a) and lower left connector (1 c) with left centre bore (1 b) intercommunication, and right end lid (5) are provided with upper right connector (5 a) and lower right connector (5 c) with right centre bore (5 b) intercommunication, characterized by: the device also comprises a left high-pressure cylinder body (2), a right high-pressure cylinder body (2 a), a piston (3) and a low-pressure cylinder (4), wherein one end of the left high-pressure cylinder body (2) is hermetically connected with a left end cover (1), the other end of the left high-pressure cylinder body is hermetically connected with one end of the low-pressure cylinder (4), the other end of the low-pressure cylinder (4) is hermetically connected with one end of the right high-pressure cylinder body (2 a), the other end of the right high-pressure cylinder body (2 a) is hermetically connected with a right end cover (5), two ends of the top of the low-pressure cylinder (4) are respectively provided with a left connecting port (4 a) and a right connecting port (4 b), two ends of the bottom of the low-pressure cylinder (4) are respectively provided with a left proximity switch (6) and a right proximity switch (6 a), the piston (3) is arranged inside the cylinder body of the low-pressure cylinder (4), one end of the right plunger (3 b) is connected with the right end part of the piston (3), the other end of the right plunger is inserted into the right high-pressure cylinder (2 a), a left sealing ring (7) is arranged in a groove in the inner wall of the right end part of the left high-pressure cylinder (2), and a right sealing ring (7 a) is arranged in a groove in the inner wall of the left end part of the right high-pressure cylinder (2 a).
2. The supercharger of claim 1 with proximity switches at both ends, wherein: the end part of the left end cover (1) connected with the left high-pressure cylinder (2) is provided with a left O-shaped seal (1 d), the end parts of the left high-pressure cylinder (2) and the right high-pressure cylinder (2 a) connected with the low-pressure cylinder (4) are respectively provided with an O-shaped seal (4 c), and the end part of the right high-pressure cylinder (2 a) connected with the right end cover (5) is provided with a right O-shaped seal (5 d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021634356.8U CN213270498U (en) | 2020-08-08 | 2020-08-08 | Supercharger with approach switches at two ends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021634356.8U CN213270498U (en) | 2020-08-08 | 2020-08-08 | Supercharger with approach switches at two ends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213270498U true CN213270498U (en) | 2021-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021634356.8U Active CN213270498U (en) | 2020-08-08 | 2020-08-08 | Supercharger with approach switches at two ends |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213270498U (en) |
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2020
- 2020-08-08 CN CN202021634356.8U patent/CN213270498U/en active Active
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