CN218408394U

CN218408394U - Hydraulic drive shaft coupler

Info

Publication number: CN218408394U
Application number: CN202222496955.3U
Authority: CN
Inventors: 许庆波
Original assignee: Anhui Luxun Electronic Science & Technology Co ltd
Current assignee: Anhui Luxun Electronic Science & Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-31
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to a coupler field especially relates to a hydraulic drive shaft coupler, including lower casing and last casing, the internal bottom surface of inferior valve is rotated and is installed turbine blade, terminal surface sliding fit under inferior valve body up end and the last casing, the outer lateral wall up end of inferior valve is fixed to have cup jointed the collar, the fixed solid fixed ring that has cup jointed of last casing lateral wall lower extreme, the collar up end is outer to have a plurality of barbs along vertical fixed mounting, the utility model discloses make the equipment of coupler dismantle more portably, save time, but the while stabilising arrangement internal pressure guarantees normal use.

Description

Hydraulic drive shaft coupler

Technical Field

The utility model relates to a coupler field especially relates to a hydraulic drive shaft coupler.

Background

In a microwave system, one path of microwave power is often divided into several paths in proportion, which is a problem of power distribution, and an element for realizing the function is called a power distribution component, i.e. a coupler, and mainly comprises: directional couplers, power splitters, and various microwave branching devices.

The existing coupler shells are generally installed and connected through a large number of screws, the coupler shells are troublesome to assemble and delay time, maintenance and disassembly are troublesome, and the screws can be corroded along with the lapse of time, so that the disassembly and maintenance are more unfavorable, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a hydraulic drive shaft coupler that solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a hydraulic drive shaft coupler, includes casing and last casing down, the internal bottom surface of inferior valve rotates and installs turbine blade, terminal surface sliding fit under casing up end and the last casing down, the fixed collar that has cup jointed of inferior valve lateral wall up end, the fixed solid fixed ring that has cup jointed of last casing lateral wall lower extreme, vertical fixed mounting has a plurality of barbs along the collar up end outward, barb and solid fixed ring up end lock, it is a plurality of equidistant angle setting between the barb, the screw thread has cup jointed the screw thread ring to the collar lateral wall screw thread.

Preferably, the lower end face of the lower shell is provided with a torque output end, and the upper end face of the upper shell is provided with a torque input end.

Preferably, the lower end face of the upper part of the threaded ring is in sliding fit with the upper end face of the barb, and the inner side wall of the threaded ring is in sliding fit with the outer side wall of the barb.

Preferably, the outer side walls of the lower shell and the upper shell are respectively fixedly communicated with a guide pipe, and the guide pipe is fixedly provided with a one-way valve.

Preferably, the radius of the mounting ring is greater than the radius of the fixing ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

through setting up the barb that elastic material made, fix spacingly to solid fixed ring, thereby realize solid fixed ring fixed with being connected of collar, thereby realize the casing fixed with being connected of casing down, and set up the screw ring and support the barb tightly block spacingly, make the contact between solid fixed ring and the collar inseparabler, replace the screw, convenient equipment or dismantlement maintenance, and set up the pipe, can let in liquid before the use and discharge the air in the device, guarantee the steady voltage.

Drawings

Fig. 1 is a schematic structural diagram of a hydraulic drive shaft coupler according to the present invention;

fig. 2 is a schematic structural view of a fixing ring of a hydraulic drive shaft coupler according to the present invention;

fig. 3 is a schematic structural diagram of a turbine blade of a hydraulic drive shaft coupler according to the present invention.

1. A lower housing; 2. an upper housing; 3. a turbine blade; 4. a mounting ring; 5. a fixing ring; 6. a barb; 7. a threaded ring; 8. a torque output end; 9. a torque input end; 10. a conduit; 11. a one-way valve.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Embodiment one, as shown in fig. 1-3, a hydraulic drive shaft coupler includes a lower housing 1 and an upper housing 2, a torque output end 8 is disposed on a lower end surface of the lower housing 1, a torque input end 9 is disposed on an upper end surface of the upper housing 2, a turbine blade 3 is rotatably mounted on a bottom surface of the lower housing 1, an upper end surface of the lower housing 1 is in sliding fit with a lower end surface of the upper housing 2, a mounting ring 4 is fixedly sleeved on an upper end surface of an outer side wall of the lower housing 1, a fixing ring 5 is fixedly sleeved on a lower end surface of an outer side wall of the upper housing 2, a radius of the mounting ring 4 is larger than a radius of the fixing ring 5, a plurality of barbs 6 are fixedly mounted outside the upper end surface of the mounting ring 4 along a vertical direction, the barbs 6 are supported by an elastic material, and have certain deformability, the barbs 6 are fastened with the upper end surface of the fixing ring 5, the barbs 6 are arranged at equal interval angles, a threaded ring 7 is sleeved on an outer side wall of the mounting ring 4, an upper and a lower end surface of the threaded ring 7 is in sliding fit with the upper end surface of the barb 6, an inner side wall of the threaded ring 7 is in sliding fit with the outer side wall of the barb 6, the threaded ring 7, and the barb is used for sealing, and for sealing the barb 6, thereby facilitating the use of a limit screw assembly and more convenient for the disassembly of a conventional limit device.

In the second embodiment, as shown in fig. 1-3, the outer side walls of the lower casing 1 and the upper casing 2 are respectively fixedly communicated with a conduit 10, the conduit 10 is fixedly installed with a check valve 11, the check valve 11 of the conduit 10 on the upper casing 2 is an output end, and the check valve of the conduit 10 on the lower casing 1 is an inlet end, by arranging the conduit 10 and the check valve 11, liquid can be introduced into the coupler before the device is used, air contained in the coupler can be discharged, the two check valves 11 can be closed by completely discharging the air, so as to prevent the liquid from flowing out or the air from entering, and ensure the stability of the pressure in the device.

Will go up solid fixed ring 5 of casing 2 during the installation and extrude barb 6 downwards, make barb 6 outside lateral bending, finally make solid fixed ring 5 overcome the resistance of barb 6 and the contact of 4 offsets of collar, and barb 6 and solid fixed ring 5 up end and lateral wall lock, reconcile the rotatory lateral wall at collar 4 with screw ring 7 after that, it is spacing to utilize screw ring 7 to blockade barb 6, then with the pipe 10 and the liquid input switch-on of casing 1 lower extreme down, open two check valves 11 simultaneously, there is the liquid steady outflow when pipe 10 of upper end, close two check valves 11 simultaneously, stop liquid and let in, guarantee the steady voltage in the device, but starting drive uses this moment.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A hydraulic drive shaft coupling comprising a lower housing (1) and an upper housing (2), characterized in that: turbine blade (3) are installed in the bottom surface rotation in casing (1) down, terminal surface sliding fit under casing (1) up end and last casing (2) down, casing (1) lateral wall up end is fixed to be cup jointed collar (4) down, it has solid fixed ring (5) to go up fixed cup joint of casing (2) lateral wall lower extreme, there are a plurality of barbs (6) along vertical fixed mounting outside collar (4) up end, barb (6) and solid fixed ring (5) up end lock, it is a plurality of equidistant angle setting between barb (6), threaded ring (7) have been cup jointed to collar (4) lateral wall screw thread.

2. A hydraulic drive shaft coupling according to claim 1, wherein: the lower end face of the lower shell (1) is provided with a torque output end (8), and the upper end face of the upper shell (2) is provided with a torque input end (9).

3. A hydraulic drive shaft coupling according to claim 1, wherein: the upper lower end face of the threaded ring (7) is in sliding fit with the upper end face of the barb (6), and the inner side wall of the threaded ring (7) is in sliding fit with the outer side wall of the barb (6).

4. A hydraulic drive shaft coupling according to claim 1, wherein: the outer side walls of the lower shell (1) and the upper shell (2) are respectively fixedly communicated with a guide pipe (10), and the guide pipe (10) is fixedly provided with a one-way valve (11).

5. A hydraulic drive shaft coupling according to claim 1, wherein: the radius of the mounting ring (4) is larger than that of the fixing ring (5).