CN211203073U

CN211203073U - Novel enhanced pneumatic actuator

Info

Publication number: CN211203073U
Application number: CN201922205353.6U
Authority: CN
Inventors: 单栋冬
Original assignee: Wuxi Shengboai Hydraulic Pneumatic Co ltd
Current assignee: Wuxi Shengboai Hydraulic Pneumatic Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-07
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a novel pneumatic actuator of enhancement mode, including the cylinder pole, cylinder pole top is rotated and is connected the piston, the rectangular channel that runs through both ends is seted up to the upper surface of piston, both ends set up even piece about in the rectangular channel, the screw hole is seted up to the position of bilateral symmetry around the rectangular channel of the upper surface of piston, the upper surface of piston sets up the briquetting, the recess that runs through the left and right sides is seted up to the bottom of briquetting, the side of even piece of recess joint, the last sliding surface connection screw rod of briquetting. The device is through setting up even piece in both ends about the piston, can increase the moment of torsion that the executor produced when using to the increase is to opening and close of valve, through the upper surface joint that will link the piece in the recess, can prevent rocking of linking the piece, makes even piece stable in utilization.

Description

Novel enhanced pneumatic actuator

Technical Field

The utility model belongs to the technical field of pneumatic actuator, concretely relates to novel pneumatic actuator of enhancement mode.

Background

Traditional executor is under atmospheric pressure, and the rotation moment of torsion that produces is limited, and under the condition of long-term use moreover, machine parts wearing and tearing are great, leads to the torsion undersize very easily and cause the problem of unable normal open and close valve, and the maintenance is also difficult moreover, brings the inconvenience for the user, so we provide a novel enhancement mode pneumatic actuator to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel pneumatic executor of enhancement mode to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel pneumatic actuator of enhancement mode, includes the cylinder pole, cylinder pole top is rotated and is connected the piston, the rectangular channel that runs through both ends is seted up to the upper surface of piston, both ends set up even piece about in the rectangular channel, the screw hole is seted up to the position of bilateral symmetry around the rectangular channel of the upper surface of piston, the upper surface of piston sets up the briquetting, the recess that runs through the left and right sides is seted up to the bottom of briquetting, the side of even piece of recess joint, the last sliding surface connection screw rod of briquetting.

Preferably, a rotating rod is arranged inside the cylindrical rod, and the upper end and the lower end of the rotating rod are respectively rotatably connected with the bottom of the piston and the inside of the cylindrical rod through bearings.

Preferably, the positions of the front end and the rear end of the upper surface of the pressing block are provided with round holes matched with the threaded holes, and the screw rod is in sliding connection with the round holes.

Preferably, the height of the connecting block is greater than the depth of the rectangular groove by 2cm, the front side surface and the rear side surface of the connecting block are in sliding connection with the inner wall of the rectangular groove, and one end of the connecting block extends out of the rectangular groove by 3 cm.

Preferably, the pressing blocks are arranged to be a plurality of, the pressing blocks are arranged on the upper surface of the connecting block at equal intervals, each pressing block is provided with two screws, and the screws are in threaded connection with the threaded holes.

The utility model discloses a technological effect and advantage: this novel pneumatic actuator of enhancement mode, upper surface through at the piston sets up the rectangular channel, can conveniently place even piece at the rectangular channel, thereby be convenient for to even spacing of piece, through highly setting up the degree of depth that is greater than the rectangular channel even piece, can conveniently be through the briquetting to even fixed of piece, through setting up even piece and stretching out the rectangular channel, can conveniently open and close to the valve, facilitate the use, set up even piece respectively through the both ends at the piston, can increase pneumatic actuator's output torque, the device is through setting up two even pieces, can increase double output torque, thereby increase pneumatic actuator's result of use, high durability and convenient operation, and is simple.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the piston;

FIG. 3 is a schematic view of a threaded hole location configuration;

FIG. 4 is a schematic diagram of a compact structure.

In the figure: 1. a cylindrical rod; 2. a piston; 3. a rectangular groove; 4. connecting blocks; 5. briquetting; 6. a groove; 7. a threaded hole; 8. a screw; 9. a rotating rod; 10. a circular hole.

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.

The utility model provides a novel enhanced pneumatic actuator as shown in figures 1-4, which comprises a cylindrical rod 1, wherein the top of the cylindrical rod 1 is rotatably connected with a piston 2, when in specific use, a connecting block 4 is manually placed into a rectangular groove 3, the length of the connecting block 4 extending out of the left end and the right end of the rectangular groove 3 is kept the same, then a pressing block 5 is placed on a position corresponding to a threaded hole 7, a round hole 10 is corresponding to the threaded hole 7, a groove 6 at the bottom of the pressing block 5 is clamped on the connecting block 4 exceeding the height of the rectangular groove 3, the pressing block 5 is limited, a screw 8 is screwed into the threaded hole 7 through the round hole 10, the pressing block 5 and the connecting block 4 can be fixed, one end of the cylindrical rod 1 with the piston 2 is arranged in the pneumatic actuator, the piston 2 can be driven to rotate through the operation of the pneumatic actuator, the connecting block 4 is fixed at the top of the piston 2, the link 4 can rotate following the rotation of the piston 2 to close and open the valve to the pneumatic actuator.

One end of the connecting block 4 is set to be in a right-angled triangle shape, so that the valve of the pneumatic actuator can be conveniently closed or opened while the connecting block 4 rotates, the two connecting blocks 4 are arranged at the top of the piston 2, the double output torque of the pneumatic actuator can be increased, and the using effect is better.

It is specific, upper surface at piston 2 sets up rectangular channel 3, can conveniently place even piece 4 in rectangular channel 3, thereby be convenient for to even piece 4 spacing, through the degree of depth that highly sets up through even piece 4 and be greater than rectangular channel 3, can conveniently be through briquetting 5 to even 4 fixed, through even piece 4 sets up and stretch out rectangular channel 3 in, can conveniently be to opening and close of valve, facilitate the use, set up even piece 4 respectively through the both ends at piston 2, can increase pneumatic actuator's output torque, the device is through setting up two even pieces 4, can increase double output torque, thereby increase pneumatic actuator's result of use, and convenient for operation, it is simple.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A novel enhancement mode pneumatic actuator comprises a cylindrical rod (1), and is characterized in that: cylindrical rod (1) top is rotated and is connected piston (2), rectangular channel (3) that run through both ends are seted up to the upper surface of piston (2), both ends set up even piece (4) about in rectangular channel (3), screw hole (7) are seted up to the position of bilateral symmetry around rectangular channel (3) of piston (2) upper surface, the upper surface of piston (2) sets up briquetting (5), recess (6) that run through the left and right sides are seted up to the bottom of briquetting (5), the side of piece (4) is even in recess (6) joint, the upper surface sliding connection screw rod (8) of briquetting (5).

2. The new enhanced pneumatic actuator of claim 1 wherein: the inner part of the cylindrical rod (1) is provided with a rotating rod (9), and the upper end and the lower end of the rotating rod (9) are respectively connected with the bottom of the piston (2) and the inner part of the cylindrical rod (1) in a rotating mode through bearings.

3. The new enhanced pneumatic actuator of claim 1 wherein: the positions of the front end and the rear end of the upper surface of the pressing block (5) are provided with round holes (10) matched with the threaded holes (7), and the screw rod (8) is in sliding connection with the round holes (10).

4. The new enhanced pneumatic actuator of claim 1 wherein: the height of the connecting block (4) is larger than the depth of the rectangular groove (3) by 2cm, the front side surface and the rear side surface of the connecting block (4) are in sliding connection with the inner wall of the rectangular groove (3), and one end of the connecting block (4) extends out of the rectangular groove (3) by 3 cm.

5. The new enhanced pneumatic actuator of claim 1 wherein: briquetting (5) set up to a plurality of, briquetting (5) equidistance set up in the upper surface of even piece (4), every briquetting (5) all sets up two screw rods (8), screw rod (8) threaded connection screw hole (7).