CN217864076U

CN217864076U - Rotating device for rapid fluid exchange during rotation

Info

Publication number: CN217864076U
Application number: CN202222314271.7U
Authority: CN
Inventors: 李云宝
Original assignee: Yuxi Yunqinghang Technology Co ltd
Current assignee: Yuxi Yunqinghang Technology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-11-22
Anticipated expiration: 2032-09-01

Abstract

The utility model relates to a rotate in-process fluid exchange device, especially rotate the rotator of in-process fluid quick exchange. The problem of rotor bulky etc is solved. The device comprises an outer sleeve, an inner shaft, a rear cover and a bearing, wherein the outer sleeve is a cylinder which is hollow inside and is provided with an opening at one end, a pair of mounting lugs are uniformly and symmetrically distributed on the outer side of the outer sleeve, and an oval mounting hole is formed in the middle of each mounting lug and is provided with scales; the inner shaft extends into the outer sleeve and is fixed with the outer sleeve through a bearing, and the rear cover covers the lug through hole at the other end of the outer sleeve. The utility model discloses the feed liquor pipe of interior axle is through level and smooth play liquid arc hole feed liquor, can be opposite with direction of rotation when the fluid gets into like this, the arc wall of feed liquor pipe with ladle out liquid boss orientation feed liquor arc hole when rotatory, form and must ladle out the liquid action, the fluid enters into cavity pipe discharge rotor through the arc wall with higher speed and circulates, simultaneously because the arc recess of overcoat cavity pipe with ladle out the liquid boss, the fluid is more fast more high-efficient like this and is gone out from the cavity round hole of overcoat lateral wall and circulate.

Description

Rotator for fast fluid exchange in rotation process

Technical Field

The utility model relates to a rotate in-process fluid exchange device, especially rotate the rotator of in-process fluid quick exchange.

Background

Most freight train adopts brake block and brake drum cooperation to get up and brakes, and the steel ring is equipped with the louvre and dispels the heat, and the liquid case that drenches is drenched to tire brake drum by oneself to current meeting, can lead to the road surface to leave a large amount of water like this, has the potential safety hazard to other vehicles, and the water tank adds water before the downhill path at every turn simultaneously, and the water that sprays the cooling can not be retrieved and directly has just discharged out, increases the driving cost. The hub and the brake drum are sealed to form a liquid bin, the cooling effect on the brake drum can be realized by water circulation, but the problem that how to exchange water in the water bin and water in a water tank is a key technical point because the hub performs high-speed circular motion after the truck moves is solved.

The applicant earlier applied for a CN202020630453.3 truck hub brake device circulating liquid cooling exchange device, which comprises an outer sleeve, an inner sleeve, a long liquid pipe, a short liquid pipe, a threaded rod and two bearings, wherein the outer sleeve and the inner sleeve are hollow cylinders, one end of the outer sleeve is provided with a sealing cover, the inner side of the other end is provided with a bearing, the other bearing is positioned at the central position of the outer sleeve, two sides of the bearing at the central position are provided with liquid sealing rings, the size of each sealing ring is the same as that of the bearing, the inner sides of the bearings at the edges are provided with the same liquid sealing ring, the outer sleeve is divided into an inner liquid bin and an outer liquid bin by the sealing rings and the two bearings, and the outer liquid bin is close to the sealing rings. The technical scheme has the problems of large volume and complex structure, and the fluid is straight in and straight out in the technical scheme, so that a part of hydraulic pressure can be released, and the fluid circulation is not facilitated.

Disclosure of Invention

In order to overcome the above disadvantages of the prior art, the utility model provides a structure is more exquisite, and is small in size and convenient for installation and use, can effectively improve the rotator of fluid circulation efficiency's rotation in-process fluid quick switching simultaneously.

The utility model provides a technical scheme that its technical problem adopted is: the rotator capable of rapidly exchanging fluid in the rotating process comprises an outer sleeve, an inner shaft, a rear cover and a bearing, wherein the outer sleeve is a cylinder with an opening at one hollow end, a pair of mounting lugs are symmetrically distributed on the outer side of the outer sleeve, and an oval mounting hole and scales are formed in the middle of the mounting lugs.

The centre that the overcoat seals one end is equipped with the through-hole, and the through-hole inwards extends one end and is cyclic annular boss, and the embedding DC skeleton oil blanket in the annular boss outside, the three cylindric screw hole of the outside evenly distributed of through-hole correspondence overcoat, the overcoat lateral wall is equipped with the cavity pipe, and the cavity pipe is equipped with the arc wall with the overcoat junction, and the arc wall top is equipped with ladles out the liquid boss, and overcoat opening one end is equipped with the bearing groove of circumference, and the bearing groove is close to overcoat edge one side and is equipped with darker snap ring groove.

The inner shaft is inserted from one end of the opening of the outer sleeve, the inner shaft is a cylinder, a bearing shaft is arranged on one side of the cylinder, the bearing is installed on the bearing shaft, a TC oil seal is arranged on the inner side of a bearing groove of the outer sleeve 1, the bearing is clamped between the bearing shaft and the bearing groove of the outer sleeve, the inner shaft is fixed by embedding a clamping ring into the clamping ring groove, a liquid inlet pipe and a liquid outlet pipe are arranged at the outer end of the inner shaft, the liquid inlet pipe is communicated with a smooth liquid inlet arc-shaped hole in the inner shaft, the liquid outlet direction of the inner side of the liquid inlet arc-shaped hole faces towards the arc-shaped groove and is matched with the arc-shaped groove of the hollow circular pipe, the liquid outlet pipe is communicated with an S-shaped liquid outlet arc-shaped hole in the inner shaft, a connecting pipe is arranged at the other end of the liquid outlet arc-shaped hole, the connecting pipe is installed on the bearing shaft in the middle and penetrates through the DC framework oil seal to extend to the outer side, the connecting pipe is communicated with the rear cover, a fixing lug is arranged on the inner shaft, and two installing holes are arranged on the fixing lug.

The round hole one side of back lid opening one end laminating overcoat, back lid are inside cavity one end open-ended cylinder, and back lid lateral wall is three screw thread ring respectively evenly, and three screw thread ring corresponds screw hole and the one-to-one on the overcoat, twists the screw thread ring on the screw hole that corresponds through the bolt, and the back lid lateral wall sets up the cavity pipe.

More preferred scheme, the mounting hole of shown fixed ear is close to overcoat one side and is equipped with the hexagon nut recess. When the fixing lug is fixed with the external bracket, a nut is placed in the groove, and the bolt can be directly screwed down by a screwdriver on the outer side.

More preferably, the side wall of the outer sleeve is symmetrically provided with a pair of hollow circular tubes, and the side wall of the rear cover is symmetrically provided with a pair of hollow circular tubes. The two groups of circulating fluids can be exchanged at the same time.

The utility model discloses following beneficial effect has: the volume is more exquisite, and the structure is more compact, and the feed liquor pipe of interior axle can be opposite with direction of rotation when the fluid gets into through the smooth play liquid arc hole feed liquor, and the arc wall of feed liquor pipe is towards the feed liquor arc hole when rotatory with ladling out the liquid boss, forms and must ladling out the liquid action, and the fluid enters into cavity pipe discharge rotor through the arc wall with higher speed and circulates, simultaneously because the arc recess of overcoat cavity pipe with ladle out the liquid boss, the fluid is more high-efficient more fast to go out from the cavity round hole of overcoat lateral wall and circulates.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a schematic view of the structure of the jacket.

Figure 4 is a schematic view of the inner shaft partially cut away.

Fig. 5 is a schematic structural view of the rear cover.

Fig. 6 is a schematic diagram of two hollow round tubes arranged on the outer sleeve.

Fig. 7 is a schematic view of the rear cover provided with two hollow round tubes.

In the figure: the device comprises an outer sleeve 1, an inner shaft 2, a rear cover 3, a thread ring 31, a bearing 4, a mounting lug 5, an annular boss 6, a DC framework oil seal 61, a hollow circular tube 8, an arc-shaped groove 81, a liquid scooping boss 82, a bearing groove 9, a clamping ring groove 91, a TC framework oil seal 92, a clamping ring 93, a bearing shaft 10, a liquid inlet pipe 12, a liquid outlet pipe 13, a connecting pipe 14, a fixing lug 15, a hexagon nut groove 16 and a liquid outlet arc-shaped hole 17.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

In which like parts are designated by like reference numerals. It is to be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, the terms "inner" and "outer" refer to directions toward and away from the geometric center of a specific part, respectively, and the drawings are in a very simplified form and all use non-precise ratios, merely for the purpose of convenience and clarity in assisting in describing embodiments of the present invention.

Example 1

As shown in figures 1 and 2, the rotator for rapidly exchanging fluid in the rotating process comprises an outer sleeve 1, an inner shaft 2, a rear cover 3 and a bearing 4, wherein the outer sleeve 1 is a cylinder with an inner hollow part and an opening at one end, a pair of mounting lugs 5 are symmetrically distributed on the outer side of the cylinder, and an oval mounting hole and scales are arranged in the middle of each mounting lug 5.

As shown in fig. 2, the middle of the closed end of the outer sleeve 1 is provided with a through hole, one end of the outer sleeve 1 extending inwards is provided with an annular boss 6, the outer side of the annular boss 6 is embedded into the DC framework oil seal 61, the through hole corresponds to three cylindrical threaded holes uniformly distributed on the outer side of the outer sleeve 1, the side wall of the outer sleeve 1 is provided with a hollow round tube 8, the hollow round tube 8 is provided with an arc-shaped groove 81 at the joint of the outer sleeve 1, the top of the arc-shaped groove 81 is provided with a scooping liquid boss 82, the open end of the outer sleeve 1 is provided with a circumferential bearing groove 9, and the bearing groove 9 is provided with a deeper clamping ring groove 91 close to one side of the edge of the outer sleeve 1.

As shown in fig. 4 (only half of the inner shaft is shown in the figure, which is actually complete), the inner shaft 2 is inserted from one end of the opening of the outer sleeve 1, the inner shaft 2 is a cylinder, one side of the cylinder is provided with a bearing shaft 10, the bearing 4 is installed on the bearing shaft 10, a TC framework oil seal 92 is arranged inside a bearing groove 9 of the outer sleeve 1, the bearing 4 is clamped between the bearing shaft 10 and the bearing groove 9 of the outer sleeve, a clamping ring 93 is embedded into a clamping ring groove 91 to fix the inner shaft 2, the outer end of the inner shaft 2 is provided with a liquid inlet pipe 12 and a liquid outlet pipe 13, the liquid inlet pipe 12 is communicated with a smooth liquid inlet arc hole in the inner shaft, the liquid outlet direction inside the liquid inlet arc hole is consistent with the fluid direction and matched with the arc groove of the hollow circular pipe 8, the liquid outlet pipe 13 is communicated with an S-shaped liquid outlet arc hole 17 in the inner shaft 2, the other end of the liquid outlet arc hole 17 is provided with a connecting pipe 14, the connecting pipe 14 is installed on the bearing shaft 10 in the middle, the bearing shaft 14, the connecting pipe 14 passes through the DC framework oil seal 92 to extend to the outside, the connecting pipe 14 is communicated with the rear cover 3, the inner shaft 2 is provided with a fixing lug 15, one side provided with two mounting holes, and one side of the fixing lug 15, and one side of the hexagonal nut 16 is provided with the outer sleeve. When the fixing lug 15 is fixed with the external bracket, a nut is placed in the groove, and the bolt can be directly screwed by a screwdriver on the outer side.

As shown in fig. 5, the one end of the opening of the rear cover 3 is attached to one side of the circular hole of the outer sleeve 1, the rear cover 3 is a cylinder with an opening at one end and a hollow inside, the side walls of the rear cover 3 are uniformly and respectively provided with three threaded rings 31, the three threaded rings 31 correspond to the threaded holes in the outer sleeve 1 in a one-to-one correspondence manner, the threaded rings 31 are screwed in the corresponding threaded holes through bolts, and the side walls of the rear cover 3 are provided with hollow round pipes 8.

The working principle is as follows: the outer sleeve 1 is fixed on the wheel hub through the mounting lugs 5 on two sides, the inner shaft 2 is fixed on a fixing support extending out of the vehicle through the fixing lugs 15, a bearing is arranged between the outer sleeve 1 and the inner shaft 2, the outer sleeve 1 and the rear cover 3 are fixed relatively and rotate together with the wheel hub, the hollow circular tubes 8 on the outer sleeve 1 and the rear cover 3 are respectively connected into liquid inlet and outlet tubes on the wheel hub, the liquid inlet tube 12 on the inner shaft 2 is connected into the circulating pump, and the liquid outlet tube 13 returns to the circulating liquid tank.

The circulating pump sends fluid into the connecting pipe 14, the annular boss 6 and the oil seal of the bearing 4 to form a closed area through the liquid inlet pipe 12 of the inner shaft 2, the flowing direction of the fluid is changed due to the liquid inlet arc-shaped hole and is consistent with the rotating direction of the fluid, meanwhile, due to the design of the arc-shaped groove 81 and the liquid scooping boss 82, the fluid is similar to the action of scooping the liquid by a liquid ladle, and the fluid quickly flows out through the hollow circular pipe 8 on the side wall of the outer sleeve 1 to circulate.

The fluid after circulation returns to the rotator from the hollow circular tube 8 of the back cover 3, enters the area formed by the back cover 3 and the DC framework oil seal 61, and then directly returns to the circulation liquid tank from the connecting pipe 14 through the liquid outlet pipe 13.

Example 2

As shown in fig. 6 and 7, the embodiment is different from embodiment 1 in that: two hollow round pipes 8 are symmetrically arranged on the side wall of the outer sleeve 1, and two hollow round pipes 8 are symmetrically arranged on the side wall of the rear cover 3. Therefore, the service condition of the two-way fluid circulation exchange can be met.

In the following description, for purposes of clarity, not all features of an actual implementation are described, well-known functions or constructions are not described in detail since they would obscure the invention with unnecessary detail, it being understood that in the development of any actual embodiment, numerous implementation details must be set forth in order to achieve the developer's specific goals, such as compliance with system-related and business-related constraints, changing from one implementation to another, and it being recognized that such development efforts may be complex and time consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art.

Claims

1. The rotator that rotates quick exchange of in-process fluid, its characterized in that: the outer sleeve is a cylinder which is hollow inside and is provided with an opening at one end, a pair of mounting lugs are symmetrically distributed on the outer side of the outer sleeve, and an oval mounting hole and scales are arranged in the middle of each mounting lug;

the middle of one closed end of the outer sleeve is provided with a through hole, one end of the through hole, which extends inwards, is an annular boss, a DC framework oil seal is embedded into the outer side of the annular boss, three cylindrical threaded holes are uniformly distributed in the through hole, which corresponds to the outer side of the outer sleeve, the side wall of the outer sleeve is provided with a hollow circular tube, an arc-shaped groove is arranged at the joint of the hollow circular tube and the outer sleeve, the top of the arc-shaped groove is provided with a liquid scooping boss, one open end of the outer sleeve is provided with a circumferential bearing groove, and one side of the bearing groove, which is close to the edge of the outer sleeve, is provided with a deeper clamping ring groove;

the inner shaft is inserted from one end of the opening of the outer sleeve, the inner shaft is a cylinder, a bearing shaft is arranged on one side of the cylinder, the bearing is installed on the bearing shaft, a TC oil seal is arranged on the inner side of a bearing groove of the outer sleeve, the bearing is clamped between the bearing shaft and the bearing groove of the outer sleeve, the inner shaft is fixed by embedding a clamping ring into a clamping ring groove, a liquid inlet pipe and a liquid outlet pipe are arranged at the outer end of the inner shaft, the liquid inlet pipe is communicated with a smooth liquid inlet arc-shaped hole in the inner shaft, the liquid outlet direction of the inner side of the liquid inlet arc-shaped hole faces towards the arc-shaped groove and is matched with the arc-shaped groove of the hollow circular pipe, the liquid outlet pipe is communicated with an S-shaped liquid outlet arc-shaped hole in the inner shaft, a connecting pipe is arranged at the other end of the liquid outlet arc-shaped hole, the connecting pipe is installed on the bearing shaft in the middle, the connecting pipe penetrates through the DC framework oil seal and extends to the outer side, the connecting pipe is communicated with the rear cover, a fixing lug is provided with two installation holes;

back lid opening one end laminating overcoat round hole one side, back lid are inside cavity one end open-ended cylinder, and back lid lateral wall is three screw ring respectively evenly, and three screw ring corresponds screw hole and the one-to-one on the overcoat, twists the screw ring on the screw hole that corresponds through the bolt, and back lid lateral wall sets up the cavity pipe.

2. A rotor for rapid fluid exchange during rotation as recited in claim 1, wherein: a hexagonal nut groove is formed in one side, close to the outer sleeve, of the mounting hole of the fixing lug.

3. A rotor for rapid exchange of fluids during rotation as claimed in claim 1 or 2, wherein: the side wall of the outer sleeve is symmetrically provided with a pair of hollow round pipes, and the side wall of the rear cover is symmetrically provided with a pair of hollow round pipes.