CN214255010U

CN214255010U - Quick interfacing apparatus of oil-electricity slip ring

Info

Publication number: CN214255010U
Application number: CN202023140373.9U
Authority: CN
Inventors: 何中模; 曹丽敏
Original assignee: Sichuan Hanwei Electrical Co W L L
Current assignee: Sichuan Hanwei Electrical Co W L L
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-21
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to a sliding ring technical field just discloses a quick interfacing apparatus of oil-electricity sliding ring, which comprises an outer shell, the inside of shell is provided with the pivot, and the surface of pivot is provided with the sliding ring, and sliding connection has the brush on the sliding ring, and the brush is letter "U" shape, and the upper end fixed connection of brush is on the inner wall of shell, and the fixed cover of surface of pivot has connect the ring flange, and the ring flange is circular, and the upper and lower surface of ring flange all is seted up flutedly. This quick interfacing apparatus of oil-electricity sliding ring, improve the efficiency of construction, guarantee the stability ability of sliding ring transmission after the construction finishes simultaneously, and then reduce the number of times of later stage maintenance and change, and then reduce the expenditure of cost, and then can be quick through the ring flange that sets up and flange dock and dismantle, and then make things convenient for the later stage to the maintenance and the dust removal of sliding ring, and then reduce the required takedown time of maintenance personal, and then improve work efficiency, guarantee maintenance speed.

Description

Quick interfacing apparatus of oil-electricity slip ring

Technical Field

The utility model relates to a sliding ring technical field specifically is a quick interfacing apparatus of oil electricity sliding ring.

Background

Slip rings, also known as rotary electrical interfaces, electrical rotary joints, may be used in systems that transmit power and data signals from a stationary structure to a rotating structure when unlimited continuous rotation is required. It is often used in electromechanical systems that require unlimited, continuous or intermittent rotation, transmit power and data signals, simplify and improve system performance, and do not damage the wires. At present, a slip ring is a main electrical device for realizing signal and power transmission of a rotating dynamic state, a mode of contacting a ring body with an electric brush is mainly adopted, and the transmission of the signal and the power on a rotating body is realized by making relative rotation movement.

When the pivot that needs make the sliding ring inner circle docks with exterior structure, it makes it fix with exterior structure to need to use flange spare usually, but present most flange spare is all fixed through bolt and nut, but the pivot can produce slight vibration when rotating, and then under the long-term pivoted condition of pivot, the bolt takes place to become flexible with the nut very easily, and then influences the effect of transmission, use the bolt to fix it simultaneously not only wastes time and energy, and influence the construction process moreover.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a quick interfacing apparatus of oil-electricity sliding ring, it is not fixed with the pivot and the exterior structure of sliding ring inner circle to possess to use traditional flange spare at needs, and then guarantee that the construction finishes later transmission efficiency, reduce operating personnel's intensity of labour and guarantee advantages such as construction process simultaneously, it all fixes through bolt and nut to have solved current most flange spare, but the pivot can produce slight vibration when rotating, and then under the long-term pivoted condition of pivot, the bolt takes place not hard up with the nut very easily, and then influence the effect of transmission, it not only wastes time and energy to use the bolt to fix it simultaneously, and influence the problem of construction process.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick interfacing apparatus of oil-electricity sliding ring, which comprises an outer shell, the inside of shell is provided with the pivot, the surface of pivot is provided with the sliding ring, sliding connection has the brush on the sliding ring, the brush is letter "U" shape, the upper end fixed connection of brush is on the inner wall of shell, the fixed flange that has cup jointed of surface of pivot, the flange dish is circular, the upper and lower surface of flange dish all is seted up flutedly, the inside of recess is provided with quick interfacing apparatus, the left side of flange dish is provided with flange, flange's left side fixed surface is connected with the connecting rod, the connecting rod is hollow structure with flange's inside, the connecting rod communicates with flange's inside each other, the inside fixedly connected with fan blade rotor of connecting rod.

Preferably, quick interfacing apparatus includes the fixture block, the fixture block sets up in the inside of recess, and the lower extreme fixedly connected with spring of fixture block, spring one end fixed connection that does not contact with the fixture block are on the inner wall of recess, fixedly connected with go-between on flange's the inner wall, and the spread groove has been seted up to the left side surface of go-between, and the quantity of spread groove is two, and two spread grooves are the mode range that comes one on the other at the left side surface of go-between respectively.

Preferably, a separation groove is formed in the front side surface of the fixture block, the fixture block forms a transverse letter U shape through the separation groove, the left ends of the two cross arms of the fixture block are arc-shaped, and the connection groove is matched with the upper cross arm of the fixture block.

Preferably, all seted up the spout on flange's the front and back both sides inner wall, the equal sliding connection in inside of spout has the slider, the equal fixedly connected with extension spring in right side of slider, the extension spring not with the equal fixed connection of one end of slider contact on the inner wall of spout, two relative one side fixedly connected with solid fixed rings of slider.

Preferably, the left side of the fixing ring is fixedly connected with an auxiliary ring, and the fixing ring and the auxiliary ring are both circular rings.

Preferably, the fixed ring is movably sleeved on the outer surface of the flange plate, and the right side of the auxiliary ring is in contact with the left side of the flange plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick interfacing apparatus of oil-electricity sliding ring possesses following beneficial effect:

1. the quick butt joint device of the oil-electric slip ring comprises a flange plate, a connecting ring, a clamping block, a fixing ring, a clamping block, a shell and a shell, wherein the flange plate is inserted into the connecting flange, the flange plate enters the connecting ring, the left side of the flange plate is in contact with the right side of an auxiliary ring, the fixing ring is sleeved on the flange plate and moves continuously along with the flange plate, the auxiliary ring and the fixing ring move along with the flange plate, the clamping block is extruded by the inner wall of the connecting ring and retracts into the inside of a groove, the spring is in a contraction state, the clamping block moves out of the position of the connecting ring, the spring expands to push an upper cross arm of the clamping block out of the groove, the shell is pulled rightwards, the shell drives the flange plate to move rightwards, the upper cross arm connecting groove of the clamping block is clamped into the inside of the connecting groove, butt joint of the oil-electric slip ring and a fan blade rotor is finished, and the oil-electric slip ring is not fixed by using a traditional flange piece, and then improve the efficiency of construction, guarantee the stability ability of slip ring transmission after finishing simultaneously, and then reduce the number of times of later stage maintenance and change, and then reduce the expenditure of cost, and then can be quick dock and dismantle through the ring flange that sets up with flange, and then make things convenient for the later stage to the maintenance and the dust removal of slip ring, and then reduce the required dismantlement time of maintenance personal, and then improve work efficiency, guarantee maintenance speed.

2. This quick interfacing apparatus of oil-electricity sliding ring, extension spring through setting up, and then when the ring flange moves, and then supplementary ring and solid fixed ring follow the ring flange and move, and then the slider follows solid fixed ring and moves, and then the slider slides in the inside of spout, and then the extension spring begins to expand, and then when the inside of spread groove is gone into to the card of fixture block, and then the extension spring contracts, and then the extension spring drives solid fixed ring and cup joints again on the ring flange, gu fixed ring's right side surface contacts with the left side surface of fixture block this moment, and then fix the fixture block once more, and then guarantee that the fixture block can not be random breaks away from the inside of spread groove, and then guarantee the device's stability, and then improve the security performance in the device use.

Drawings

Fig. 1 is a schematic view of a structure of a quick docking device for an oil-electric slip ring according to the present invention;

FIG. 2 is a schematic view of the slip ring and brush structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the internal structure of the connecting flange of the present invention;

fig. 5 is a schematic diagram of the structure of the fixing ring and the auxiliary ring of the present invention.

In the figure: the fan blade comprises a shell 1, a flange plate 2, a rotating shaft 3, a connecting flange 4, a connecting rod 5, a fan blade rotor 6, a groove 7, a separating groove 8, a clamping block 9, a sliding ring 10, an electric brush 11, a connecting ring 12, a connecting groove 13, a sliding groove 14, a sliding block 15, a tension spring 16, a fixing ring 17, an auxiliary ring 18 and a spring 19.

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.

Referring to fig. 1-5, the present invention provides a new technical solution: a quick butt joint device of an oil-electric slip ring comprises a shell 1, a rotating shaft 3 is arranged inside the shell 1, the rotating shaft 3 can rotate inside the shell 1, a slip ring 10 is arranged on the outer surface of the rotating shaft 3, an electric brush 11 is connected on the slip ring 10 in a sliding mode, the electric brush 11 is in a letter U shape, the upper end of the electric brush 11 is fixedly connected to the inner wall of the shell 1, the electric brush 11 and the slip ring 10 are both in the existing structure and are not described in detail, a flange 2 is fixedly sleeved on the outer surface of the rotating shaft 3, the flange 2 is circular, grooves 7 are formed in the upper surface and the lower surface of the flange 2, a clamping block 9 is arranged inside each groove 7, a separation groove 8 is formed in the front side surface of the clamping block 9, the clamping block 9 forms a transverse letter U shape through the separation groove 8 formed in the clamping block 9, the left ends of two cross arms of the clamping block 9 are arc-shaped, and a spring 19 is fixedly connected to the lower end of the clamping block 9, one end of the spring 19 which is not contacted with the fixture block 9 is fixedly connected on the inner wall of the groove 7;

a connecting flange 4 is arranged on the left side of the flange plate 2, a connecting rod 5 is fixedly connected to the surface of the left side of the connecting flange 4, the connecting rod 5 and the connecting flange 4 are both hollow structures, the connecting rod 5 and the connecting flange 4 are communicated with each other, a fan blade rotor 6 is fixedly connected to the inside of the connecting rod 5, the fan blade rotor 6 is an existing structure and is not described herein in more detail, sliding grooves 14 are formed in the inner walls of the front side and the rear side of the connecting flange 4, sliding blocks 15 are slidably connected to the inner portions of the sliding grooves 14, tension springs 16 are fixedly connected to the right sides of the sliding blocks 15, one ends of the tension springs 16, which are not in contact with the sliding blocks 15, fixing rings 17 are fixedly connected to the opposite sides of the two sliding blocks 15, the fixing rings 17 are movably sleeved on the outer surface of the flange plate 2, auxiliary rings 18 are fixedly connected to the left sides of the fixing rings 17, and the right sides of the auxiliary rings 18 are in contact with the left side of the flange plate 2, the fixing ring 17 and the auxiliary ring 18 are both circular rings, the inner wall of the connecting flange 4 is fixedly connected with the connecting ring 12, the left side surface of the connecting ring 12 is provided with two connecting grooves 13, the two connecting grooves 13 are respectively arranged on the left side surface of the connecting ring 12 in an up-down mode, the connecting grooves 13 are mutually matched with the upper cross arm of the fixture block 9, the connecting ring 12 is positioned on the right side of the fixing ring 17, and then passes through the fixture block 9 arranged on the flange 2, when the oil-electric slip ring and the fan blade rotor 6 need to be butted, the connecting rod 5 and the fan blade rotor 6 are firstly fixed, the flange 2 is inserted into the connecting flange 4, the flange 2 enters the connecting ring 12, then the left side of the flange 2 is contacted with the right side of the auxiliary ring 18, and then the fixing ring 17 is sleeved on the flange 2, then, as the flange 2 continuously moves, the auxiliary ring 18 and the fixing ring 17 move along with the flange 2, and then the slider 15 moves along with the fixing ring 17, and then the slider 15 slides in the sliding groove 14, and then the tension spring 16 begins to expand, at this time, the fixture block 9 is squeezed by the inner wall of the connecting ring 12 and retracts into the groove 7, at this time, the spring 19 is in a contracted state, and then along with the continuous movement of the flange 2, and then the fixture block 9 moves out of the position of the connecting ring 12, and then the spring 19 expands to push the upper cross arm of the fixture block 9 out of the groove 7, and then the housing 1 is pulled rightwards, and then the housing 1 drives the flange 2 to move rightwards, and then the upper cross arm of the fixture block 9 is clamped into the connecting groove 13, and then the tension spring 16 contracts, and then the tension spring 16 and the fixing ring 17 are sleeved on the flange 2 again, and at this time, the right side surface of the fixing ring 17 is in contact with the left side surface of the fixture block 9, and then the fixture block 9 is fixed, and the butt joint of the oil electric slip ring and the fan blade rotor 6 is completed.

The working principle is as follows: when the oil-electric slip ring and the fan blade rotor 6 need to be butted, the connecting rod 5 and the fan blade rotor 6 are fixed firstly, the flange 2 is inserted into the connecting flange 4, the flange 2 enters the connecting ring 12, the left side of the flange 2 is contacted with the right side of the auxiliary ring 18, the fixing ring 17 is sleeved on the flange 2, the auxiliary ring 18 and the fixing ring 17 move along with the continuous movement of the flange 2, the sliding block 15 moves along with the fixing ring 17, the sliding block 15 slides in the sliding groove 14, the tension spring 16 begins to expand, the clamping block 9 is extruded by the inner wall of the connecting ring 12 and retracts into the groove 7, the spring 19 is in a contraction state, the clamping block 9 moves out of the position of the connecting ring 12 along with the continuous movement of the flange 2, and then spring 19 expands and pushes out the top xarm of fixture block 9 outside recess 7, and then pulls shell 1 rightwards, and then shell 1 drives ring flange 2 and moves rightwards, and then the inside of spread groove 13 is gone into to the top xarm card of fixture block 9, and then extension spring 16 contracts, and then the solid fixed ring 17 of extension spring 16 cup joints on ring flange 2 again, and the right side surface of solid fixed ring 17 contacts with the left side surface of fixture block 9 this moment, and then fixes fixture block 9, and then the completion is to the butt joint of oil electric slip ring and fan blade rotor 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick interfacing apparatus of oil electric slip ring, includes shell (1), its characterized in that: the inside of shell (1) is provided with pivot (3), the surface of pivot (3) is provided with sliding ring (10), sliding connection has brush (11) on sliding ring (10), brush (11) are letter "U" shape, the upper end fixed connection of brush (11) is on the inner wall of shell (1), flange (2) have been cup jointed to the external fixed surface of pivot (3), flange (2) are circular, recess (7) have all been seted up to the upper and lower surface of flange (2), the inside of recess (7) is provided with quick butt joint device, the left side of flange (2) is provided with flange (4), the left side fixed surface of flange (4) is connected with connecting rod (5), connecting rod (5) and flange (4) inside are hollow structure, connecting rod (5) and flange (4) inside communicate each other, the inside fixedly connected with fan blade rotor (6) of connecting rod (5).

2. The fast docking device for the oil-electric slip ring according to claim 1, wherein: quick interfacing apparatus includes fixture block (9), fixture block (9) set up in the inside of recess (7), the lower extreme fixedly connected with spring (19) of fixture block (9), spring (19) do not with the one end fixed connection of fixture block (9) contact on the inner wall of recess (7), fixedly connected with go-between (12) on the inner wall of flange (4), spread groove (13) have been seted up to the left surface of go-between (12), the quantity of spread groove (13) is two, two spread grooves (13) are the mode of one on one under and arrange the left surface at go-between (12) respectively.

3. The fast docking device for the oil-electric slip ring according to claim 2, wherein: the front side surface of the clamping block (9) is provided with a separation groove (8), the clamping block (9) forms a transverse letter U shape through the separation groove (8), the left ends of two cross arms of the clamping block (9) are arc-shaped, and the connecting groove (13) is matched with the upper cross arm of the clamping block (9).

4. The fast docking device for the oil-electric slip ring according to claim 1, wherein: all seted up spout (14) on the front and back both sides inner wall of flange (4), the equal sliding connection in inside of spout (14) has slider (15), the equal fixedly connected with extension spring (16) in right side of slider (15), extension spring (16) not with the equal fixed connection of one end of slider (15) contact on the inner wall of spout (14), the solid fixed ring (17) of one side fixedly connected with that two sliders (15) are relative.

5. The fast docking device for the oil-electric slip ring according to claim 4, wherein: the left side fixedly connected with auxiliary ring (18) of solid fixed ring (17), gu fixed ring (17) and auxiliary ring (18) are the ring shape.

6. The fast docking device for the oil-electric slip ring according to claim 4, wherein: the fixed ring (17) is movably sleeved on the outer surface of the flange plate (2), and the right side of the auxiliary ring (18) is in contact with the left side of the flange plate (2).