CN215401853U - Protective dust anti-explosion slip ring box for conveying water, gas, electricity and optical signal shells - Google Patents
Protective dust anti-explosion slip ring box for conveying water, gas, electricity and optical signal shells Download PDFInfo
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- CN215401853U CN215401853U CN202121201953.6U CN202121201953U CN215401853U CN 215401853 U CN215401853 U CN 215401853U CN 202121201953 U CN202121201953 U CN 202121201953U CN 215401853 U CN215401853 U CN 215401853U
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Abstract
The utility model belongs to the technical field of slip ring boxes, and discloses a protective dust anti-explosion slip ring box for a shell for conveying water, gas, electricity and optical signals, wherein a fixed joint is coaxially sleeved in a rotating joint, the upper end of the rotating joint is fixedly connected with the slip ring box, a conductive slip ring and an optical signal rotary connector are arranged on a central axis of the slip ring box, a carbon brush is fixed on the inner wall of the slip ring box, the conductive slip ring is in contact with the carbon brush, the upper end of the fixed joint is connected with the conductive slip ring, the fixed joint is fixedly connected with a mounting flange, the upper end of the conductive slip ring is connected with a stator of the optical signal rotary connector, a rotor is connected with the inner wall of the slip ring box, a cable passes through an inner hole of the fixed joint and a flame-retardant material layer to be connected with the conductive slip ring for conveying electric signals, an optical fiber passes through the inner hole of the fixed joint and the flame-retardant material layer and the conductive slip ring to be connected with the stator of the optical signal rotary connector, the rotary joint is used for conveying optical signals, and is provided with a water channel pipeline and a gas channel pipeline for conveying water and gas.
Description
Technical Field
The utility model belongs to the technical field of slip ring boxes, and particularly relates to a protective dust anti-explosion slip ring box for a shell for conveying water, gas, electricity and optical signals.
Background
The stacker-reclaimer is a high-efficiency device for continuously loading and unloading bulk materials, and is widely applied to the stacking and reclaiming operation of bulk material (ore, coal, coke, sand, etc.) storage yards such as ports, metallurgy, power generation, cement, coal coke, etc. In order to meet the requirement of environmental protection, the stockyard stacker-reclaimer is arranged in a circular closed stockyard.
A large-current slip ring box for preventing dust explosion of a stacker-reclaimer in a circular closed storage yard is provided with an optical signal transmission rotary adapter, a large-flow spraying dust-settling device and a large-flow air purging device, and at present, a water, gas, electricity and optical signal shell protection type dust anti-explosion slip ring box which meets the requirements of the stacker-reclaimer is not provided.
The electric appliance of the existing slip ring box is explosion-proof by adopting positive pressure type Ex pD dust, the positive pressure type dust is explosion-proof, a positive pressure protection control program and a control electric appliance element are arranged, a user is required to provide positive pressure protection gas, and the use cost is high.
The existing slip ring box can not transmit water, gas, electricity and optical signals integrally, so that the slip ring box for transmitting water, gas, electricity and optical signals integrally needs to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a protective dust anti-explosion slip ring box for conveying water, gas, electricity and optical signals so as to meet the working condition requirement of a stacker-reclaimer in the circular closed storage yard.
In order to solve the technical problem, the technical scheme of the utility model is as follows: a shell protection type dust explosion-proof slip ring box for conveying water, gas, electricity and optical signals comprises a slip ring box, a conductive slip ring, a carbon brush, an optical signal rotary connector, a shifting fork driving connecting rod and a mounting flange, wherein the rotary connector comprises a rotary connector and a fixed connector, the fixed connector is coaxially sleeved in the rotary connector, the upper end of the rotary connector is fixedly connected with the slip ring box, the conductive slip ring, the carbon brush and the optical signal rotary connector are arranged in the slip ring box, the conductive slip ring and the optical signal rotary connector are arranged on a central axis of the slip ring box, the carbon brush is fixed on the inner wall of the slip ring box, the conductive slip ring is contacted with the carbon brush, the upper end of the fixed connector is connected with the lower end of the conductive slip ring, the lower end of the fixed connector is fixedly connected with the mounting flange, the upper end of the conductive slip ring is connected with a stator of the optical signal rotary connector, and a rotor of the optical signal rotary connector is connected with the inner wall of the slip ring box, the fixed joint and the end face of the conductive slip ring are connected and are poured with a flame-retardant material layer, the lower end of the outer side of the slip ring box is fixedly connected with a shifting fork driving connecting rod, a cable passes through the inner hole of the fixed joint and penetrates through the flame-retardant material layer to be connected with the conductive slip ring and is used for transmitting an electric signal, an optical fiber passes through the inner hole of the fixed joint and penetrates through the flame-retardant material layer and the conductive slip ring to be connected with a stator of an optical signal rotary connector and is used for transmitting an optical signal, and the rotary connector is provided with a water channel pipeline and an air channel pipeline and is used for transmitting water and air.
Preferably, the appearance of slip ring case is cylinder type or polygon prism type, and the slip ring case lateral wall is provided with the access door, adopts fire-retardant sealing strip to seal and compress tightly fixedly with the screw between access door and the slip ring case, another lateral wall upside of slip ring case is provided with the optic fibre export, and the corresponding setting of active cell of optic fibre export and optical signal gyration switching device, the active cell is connected to optic fibre one end, and the optic fibre other end is worn out the optic fibre export and is sealed through the stuffing box, another lateral wall downside of slip ring case is provided with cable outlet, and cable outlet and the corresponding setting of carbon brush, the carbon brush is connected to cable one end, and the cable other end is worn out the cable outlet and is sealed through the stuffing box.
Preferably, the lower end of the slip ring box is fixedly connected with the upper end of the rotating joint through a first bolt, and the lower end of the conductive slip ring is fixedly connected with the upper end of the fixed joint through a second bolt.
Preferably, a carbon brush fixing rod is fixed inside the slip ring box, the carbon brush is fixed on the carbon brush fixing rod, and the arrangement direction of the carbon brush fixing rod is parallel to the axial direction of the slip ring box.
Preferably, the upper end of the conductive slip ring is provided with a slip ring connecting rod, the setting direction of the slip ring connecting rod is parallel to the axial direction of the slip ring box, and the upper end of the slip ring connecting rod is fixedly connected with the side surface of the stator of the optical signal rotary connector; and a rotor of the optical signal rotary connector is connected with the inner wall of the slip ring box through a rotor connecting rod.
Preferably, the water route pipeline includes water inlet, delivery port and water pipe, and the gas circuit pipeline includes air inlet, gas outlet and trachea, and water inlet and air inlet set up respectively in fixed joint lower terminal surface both sides, and delivery port and gas outlet set up respectively in swivel joint circumference both sides, and water pipe and trachea set up along axial relatively inside fixed joint both sides pipe wall, water pipe one end and water inlet intercommunication, trachea one end and air inlet intercommunication, the swivel joint inner wall has seted up the switching basin along circumference, switching basin one side and delivery port intercommunication, switching basin opposite side and water pipe intercommunication, the switching air pocket has been seted up along circumference to the swivel joint inner wall, switching air pocket one side and gas outlet intercommunication, switching air pocket opposite side and air inlet intercommunication, switching basin and switching air pocket are in on the coplanar not.
Preferably, sealing rings are respectively arranged between the rotary joint and the fixed joint of the switching water tank along the axial two sides of the rotary joint.
Preferably, the mounting flange end face is provided with two through holes, and the two through holes are respectively arranged opposite to the water inlet and the air inlet.
Compared with the prior art, the utility model has the advantages that:
(1) the slip ring box of the utility model solves the problems of water, gas and electricity, the utility model relates to a problem of integrated transmission of optical signals, the upper part of the utility model is a shell protection type dust explosion-proof slip ring box for transmitting power and optical signals, a conductive slip ring and a carbon brush are arranged in the slip ring box and can transmit 2000A heavy current, an optical signal rotary adapter is arranged, an access door is arranged at the side part of the slip ring box, the access door and the slip ring box are sealed by adopting a flame-retardant sealing strip and are compressed and fixed by screws, a cable optical fiber inlet at the bottom part of the slip ring box is cast and sealed by adopting a flame-retardant material, a cable optical fiber outlet at the side part of the slip ring box is sealed by adopting a dust explosion-proof cable sealing stuffing box, the shell protection type dust explosion-proof slip ring box realizes safe power transmission and optical signals in an explosive dust environment, the shell protection type dust explosion-proof has no control program and no control electrical appliance element, does not need to provide protective gas for users, the use cost is low, and the problem that the users without positive pressure protective gas are solved;
(2) the lower part of the slip ring box is provided with a rotary joint for conveying water and gas, the bottom of the rotary joint is provided with an installation flange fixedly connected with a foundation, two ends of the rotary joint are provided with bearings to enable the rotary joint to rotate flexibly, two parallel channels for conveying DN 50-DN 80 large-flow water and gas are arranged in the rotary joint, each channel is provided with an inlet and an outlet, the sealing part of each channel adopts a double-channel combined sealing ring, the sealing is reliable and safe, and the rotary joint realizes the safe conveyance of water and gas;
(3) the upper part and the lower part of the slip ring box are connected by the bolts, so that the outer part can rotate together in 360-degree infinite circles, water, gas, electricity and optical signals are transmitted to a rotary working surface from a static working surface, and the working condition requirements of a stacker-reclaimer in a circular closed material yard are met.
Drawings
FIG. 1 is a schematic structural diagram of a front view cross section of a protective dust explosion-proof slip ring box for conveying water, gas, electricity and optical signals;
FIG. 2 is a schematic side view of the protective dust explosion-proof slip ring box for water, gas, electricity and optical signal transmission.
Description of reference numerals:
1. the device comprises a slip ring box, 2, a conductive slip ring, 3, a carbon brush, 4, an optical signal rotary connector, 5, a flame-retardant material layer, 6, a stuffing box, 7, a rotary connector, 8, a water inlet, 9, a water outlet, 10, an air inlet, 11, an air outlet, 12, a sealing ring, 13, a first bolt, 14, a shifting fork driving connecting rod, 15, a mounting flange, 16, an access door, 17, a second bolt, 18, a water pipe, 19 and an air pipe;
1-1, an optical fiber outlet, 1-2 and a cable outlet;
2-1, a slip ring connecting rod;
3-1, fixing a carbon brush rod;
4-1 parts of stator, 4-2 parts of rotor, 4-3 parts of rotor connecting rod;
7-1, a rotary joint, 7-2 and a fixed joint;
9-1, switching over a water tank;
11-1, and a switching gas tank.
Detailed Description
The following describes embodiments of the present invention with reference to examples:
it should be noted that the structures, proportions, sizes, and other elements shown in the specification are included for the purpose of understanding and reading only, and are not intended to limit the scope of the utility model, which is defined by the claims, and any modifications of the structures, changes in the proportions and adjustments of the sizes, without affecting the efficacy and attainment of the same.
In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Example 1
As shown in figure 1, the utility model discloses a protective dust explosion-proof slip ring box for a shell for conveying water, gas, electricity and optical signals, which comprises a slip ring box 1, a conductive slip ring 2, a carbon brush 3, an optical signal rotary connector 4, a rotary connector 7, a shifting fork driving connecting rod 14 and a mounting flange 15, wherein the rotary connector 7 comprises a rotary connector 7-1 and a fixed connector 7-2, the fixed connector 7-2 is coaxially sleeved in the rotary connector 7-1, the upper end of the rotary connector 7-1 is fixedly connected with the slip ring box 1, the conductive slip ring 2, the carbon brush 3 and the optical signal rotary connector 4 are arranged in the slip ring box 1, the conductive slip ring 2 and the optical rotary connector 4 are arranged on a central axis of the slip ring box 1, the carbon brush 3 is fixed on the inner wall of the slip ring box 1, the conductive slip ring 2 is contacted with the carbon brush 3, the upper end of the fixed connector 7-2 is connected with the lower end of the conductive slip ring 2, the lower end of the fixed joint 7-2 is fixedly connected with the mounting flange 15, the upper end of the conductive slip ring 2 is connected with a stator 4-1 of the optical signal rotary connector 4, a rotor 4-2 of the optical signal rotary connector 4 is connected with the inner wall of the slip ring box 1, the flame-retardant material layer 5 is poured on the connecting end surface of the fixed joint 7-2 and the conductive sliding ring 2, the lower end of the outer side of the sliding ring box 1 is fixedly connected with a shifting fork driving connecting rod 14, a cable passes through the inner hole of the fixed joint 7-2 and penetrates through the flame-retardant material layer 5 to be connected with the conductive sliding ring 2, for transmitting electric signals, the optical fiber is connected with a stator 4-1 of an optical signal rotary connector 4 through an inner hole of the fixed joint 7-2 and passes through the flame-retardant material layer 5 and the conductive slip ring 2, the rotary joint 7 is provided with a water channel pipeline and a gas channel pipeline for conveying water and gas.
Example 2
As shown in fig. 2, preferably, the slip ring box 1 is cylindrical or polygonal, an access door 16 is disposed on a side wall of the slip ring box 1, the access door 16 and the slip ring box 1 are sealed by a flame-retardant sealing strip and are compressed and fixed by screws, an optical fiber outlet 1-1 is disposed on an upper side of another side wall of the slip ring box 1, the optical fiber outlet 1-1 is disposed corresponding to a mover 4-2 of the optical signal rotary connector 4, one end of an optical fiber is connected to the mover 4-2, the other end of the optical fiber penetrates through the optical fiber outlet 1-1 and is sealed by a stuffing box 6, a cable outlet 1-2 is disposed on a lower side of another side wall of the slip ring box 1, the cable outlet 1-2 is disposed corresponding to a carbon brush 3, one end of the cable is connected to the carbon brush 3, and the other end of the cable penetrates through the cable outlet 1-2 and is sealed by the stuffing box 6.
The slip ring box 1 is dust explosion-proof with protection grade more than or equal to IP66 shell protection type Ex tD.
Example 3
As shown in fig. 1, preferably, the lower end of the slip ring box 1 is fixedly connected with the upper end of the rotating joint 7-1 through a first bolt 13, and the lower end of the conductive slip ring 2 is fixedly connected with the upper end of the fixed joint 7-2 through a second bolt 17.
As shown in fig. 1, preferably, a carbon brush fixing rod 3-1 is fixed inside the slip ring box 1, the carbon brush 3 is fixed on the carbon brush fixing rod 3-1, and the carbon brush fixing rod 3-1 is arranged in a direction parallel to the axial direction of the slip ring box 1.
Example 4
As shown in fig. 1, preferably, a slip ring connecting rod 2-1 is arranged at the upper end of the conductive slip ring 2, the arrangement direction of the slip ring connecting rod 2-1 is parallel to the axial direction of the slip ring box 1, and the upper end of the slip ring connecting rod 2-1 is fixedly connected with the side surface of a stator 4-1 of the optical signal rotary connector 4; and a rotor 4-2 of the optical signal rotary adapter 4 is connected with the inner wall of the slip ring box 1 through a rotor connecting rod 4-3.
Example 5
As shown in fig. 1, preferably, the water path pipeline includes a water inlet 8, a water outlet 9 and a water pipe 18, the gas path pipeline includes a gas inlet 10, a gas outlet 11 and a gas pipe 19, the water inlet 8 and the gas inlet 10 are respectively disposed at two sides of the lower end surface of the fixed joint 7-2, the water outlet 9 and the gas outlet 11 are respectively disposed at two circumferential sides of the rotary joint 7-1, the water pipe 18 and the gas pipe 19 are axially disposed inside the pipe walls at two sides of the fixed joint 7-2, one end of the water pipe 18 is communicated with the water inlet 8, one end of the gas pipe 19 is communicated with the gas inlet 10, the inner wall of the rotary joint 7-1 is circumferentially provided with a water transfer tank 9-1, one side of the water transfer tank 9-1 is communicated with the water outlet 9, the other side of the water transfer tank 9-1 is communicated with the water pipe 18, the inner wall of the rotary joint 7-1 is circumferentially provided with a gas transfer tank 11-1, one side of the air transfer groove 11-1 is communicated with the air outlet 11, the other side of the air transfer groove 11-1 is communicated with the air inlet 10, and the water transfer groove 9-1 and the air transfer groove 11-1 are positioned on different planes.
When the water inlet 8 rotates at any relative position in work, water can flow into the water outlet 9, air flow can flow into the air outlet 11, a double-channel combined sealing ring 12 is adopted at the sealing part of each channel (namely, the upper side and the lower side of the switching air groove 11-1 and the switching water groove 9-1 are both sealed by the sealing ring 12), the sealing is reliable and safe, and the rotary joint 7 realizes safe water and air conveying; the diameter of the sealing ring is phi 460 mm.
As shown in fig. 1, preferably, sealing rings 12 are respectively disposed between the rotary joint 7-1 and the fixed joint 7-2 of the water transfer tank 9-1 at both sides of the rotary joint 7 in the axial direction.
Preferably, the end face of the mounting flange 15 is provided with two through holes, and the two through holes are respectively arranged opposite to the water inlet 8 and the air inlet 10.
And bearings are arranged at two ends of the rotary joint 7, so that the rotary joint can rotate flexibly.
The water pipe 18 and the air pipe 19 are two parallel passages.
The working principle of the utility model is as follows:
the utility model discloses a protective dust explosion-proof slip ring box for a shell for conveying water, gas, electricity and optical signals, wherein a slip ring box 1 is fixed at the upper end of a rotary joint 7, a cable passes through an inner hole of a fixed joint 7-2 and penetrates through a flame retardant material layer 5 to be connected with a conductive slip ring 2, the conductive slip ring 2 is in contact with a carbon brush 3, the carbon brush 3 is connected to a cable outlet 1-2 through the cable, the carbon brush 3 and the cable outlet 1-2 rotate together with the slip ring box 1 and are relatively statically connected with a rotating stacker-reclaimer for conveying electric signals; the optical fiber passes through an inner hole of the fixed joint 7-2 and penetrates through the flame-retardant material layer 5 and the conductive slip ring 2 to be connected with a stator 4-1 of the optical signal rotary connector 4, the stator 4-1 is in contact with a rotor 4-2, the rotor 4-2 is connected to an optical fiber outlet 1-1 through the optical fiber, the rotor 4-2 and the optical fiber outlet 1-1 rotate together with the slip ring box 1 and are in relatively static connection with a rotating stacker-reclaimer to be used for transmitting an optical signal; the water way enters the water pipe 18 through the water inlet 8, then enters the switching water tank 9-1, and finally flows out of the water outlet 9 for conveying water flow; the air path enters the air pipe 19 through the air inlet 10, then enters the switching air groove 11-1, and finally flows out of the air outlet 11 for conveying air flow, so that the water, air, electricity and optical signals are integrally conveyed.
The slip ring box of the utility model solves the problems of water, gas and electricity, the utility model relates to a problem of integrated transmission of optical signals, the upper part of the utility model is a shell protection type dust explosion-proof slip ring box for transmitting electric and optical signals, a conductive slip ring and a carbon brush are arranged in the slip ring box and can transmit 2000A heavy current, an optical signal rotary adapter is arranged, an access door is arranged at the side part of the slip ring box, the access door and the slip ring box are sealed by adopting a flame-retardant sealing strip and are compressed and fixed by screws, a cable optical fiber inlet at the bottom part of the slip ring box is cast and sealed by adopting a flame-retardant material, a cable optical fiber outlet at the side part of the slip ring box is sealed by adopting a dust explosion-proof cable sealing stuffing box, the shell protection type dust explosion-proof slip ring box realizes safe transmission of electric and optical signals in an explosive dust environment, and has no control program and no control electrical appliance element, does not need to provide protective gas for users, the use cost is low, and the problem that users without positive pressure protective gas need to use explosion-proof equipment is solved.
The lower part of the slip ring box is provided with a rotary joint for conveying water and gas, the bottom of the rotary joint is provided with an installation flange fixedly connected with a foundation, two ends of the rotary joint are provided with bearings to enable the rotary joint to rotate flexibly, two parallel channels for conveying DN 50-DN 80 large-flow water and gas are arranged in the rotary joint, each channel is provided with an inlet and an outlet, the sealing part of each channel adopts a double-channel combined sealing ring, the sealing is reliable and safe, and the rotary joint realizes the safe water and gas conveying.
The upper part and the lower part of the slip ring box are connected by the bolts, so that the outer part can rotate together in 360-degree infinite circles, water, gas, electricity and optical signals are transmitted to a rotary working surface from a static working surface, and the working condition requirements of a stacker-reclaimer in a circular closed material yard are met.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Many other changes and modifications can be made without departing from the spirit and scope of the utility model. It is to be understood that the utility model is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (8)
1. The utility model provides a carry water, gas, electricity, explosion-proof slip-ring case of light signal shell protection type dust which characterized in that: the device comprises a slip ring box (1), a conductive slip ring (2), a carbon brush (3), an optical signal rotary connector (4), a rotary joint (7), a shifting fork driving connecting rod (14) and a mounting flange (15), wherein the rotary joint (7) comprises a rotary joint (7-1) and a fixed joint (7-2), the fixed joint (7-2) is coaxially sleeved in the rotary joint (7-1), the upper end of the rotary joint (7-1) is fixedly connected with the slip ring box (1), the conductive slip ring (2), the carbon brush (3) and the optical signal rotary connector (4) are arranged inside the slip ring box (1), the conductive slip ring (2) and the optical signal rotary connector (4) are arranged on the central axis of the slip ring box (1), the carbon brush (3) is fixed on the inner wall of the slip ring box (1), and the conductive slip ring (2) is in contact with the carbon brush (3), the upper end of the fixed joint (7-2) is connected with the lower end of the conductive sliding ring (2), the lower end of the fixed joint (7-2) is fixedly connected with the mounting flange (15), the upper end of the conductive sliding ring (2) is connected with a stator (4-1) of the optical signal rotary connector (4), a rotor (4-2) of the optical signal rotary connector (4) is connected with the inner wall of the sliding ring box (1), a flame-retardant material layer (5) is poured on the connecting end face of the fixed joint (7-2) and the conductive sliding ring (2), the lower end of the outer side of the sliding ring box (1) is fixedly connected with a shifting fork driving connecting rod (14), a cable passes through an inner hole of the fixed joint (7-2) and penetrates through the flame-retardant material layer (5) to be connected with the conductive sliding ring (2) and is used for conveying electric signals, and an optical fiber passes through the inner hole of the fixed joint (7-2) and penetrates through the flame-retardant material layer (5) and the stator (4-1) of the conductive sliding ring (2) and the optical signal rotary connector (4-1) ) The rotary joint (7) is provided with a water channel pipeline and a gas channel pipeline for conveying water and gas.
2. The protective dust explosion-proof slip-ring box for the shells for conveying water, gas, electricity and optical signals as claimed in claim 1, wherein: the appearance of the slip ring box (1) is cylindrical or polygonal, the side wall of the slip ring box (1) is provided with an access door (16), the access door (16) and the slip ring box (1) are sealed by adopting a flame-retardant sealing strip and are compressed and fixed by screws, an optical fiber outlet (1-1) is arranged on the upper side of the other side wall of the slip ring box (1), the optical fiber outlet (1-1) is arranged corresponding to a rotor (4-2) of the optical signal rotary connector (4), one end of the optical fiber is connected with the rotor (4-2), the other end of the optical fiber penetrates out of the optical fiber outlet (1-1) and is sealed through a stuffing box (6), the lower side of the other side wall of the slip ring box (1) is provided with a cable outlet (1-2), the cable outlet (1-2) is arranged corresponding to the carbon brush (3), one end of the cable is connected with the carbon brush (3), and the other end of the cable penetrates through the cable outlet (1-2) and is sealed through a stuffing box (6).
3. The protective dust explosion-proof slip-ring box for the shells for conveying water, gas, electricity and optical signals as claimed in claim 1, wherein: the lower end of the slip ring box (1) is fixedly connected with the upper end of the rotating joint (7-1) through a first bolt (13), and the lower end of the conductive slip ring (2) is fixedly connected with the upper end of the fixed joint (7-2) through a second bolt (17).
4. The protective dust explosion-proof slip-ring box for the shells for conveying water, gas, electricity and optical signals as claimed in claim 1, wherein: a carbon brush fixing rod (3-1) is fixed inside the slip ring box (1), a carbon brush (3) is fixed on the carbon brush fixing rod (3-1), and the arrangement direction of the carbon brush fixing rod (3-1) is parallel to the axial direction of the slip ring box (1).
5. The protective dust explosion-proof slip-ring box for the shells for conveying water, gas, electricity and optical signals as claimed in claim 1, wherein: the upper end of the conductive slip ring (2) is provided with a slip ring connecting rod (2-1), the setting direction of the slip ring connecting rod (2-1) is parallel to the axial direction of the slip ring box (1), and the upper end of the slip ring connecting rod (2-1) is fixedly connected with the side surface of a stator (4-1) of the optical signal rotary connector (4); and a rotor (4-2) of the optical signal rotary adapter (4) is connected with the inner wall of the slip ring box (1) through a rotor connecting rod (4-3).
6. The protective dust explosion-proof slip-ring box for the shells for conveying water, gas, electricity and optical signals as claimed in claim 1, wherein: the water channel pipeline comprises a water inlet (8), a water outlet (9) and a water pipe (18), the gas channel pipeline comprises a gas inlet (10), a gas outlet (11) and a gas pipe (19), the water inlet (8) and the gas inlet (10) are respectively arranged on two sides of the lower end surface of the fixed joint (7-2), the water outlet (9) and the gas outlet (11) are respectively arranged on two circumferential sides of the rotary joint (7-1), the water pipe (18) and the gas pipe (19) are axially and oppositely arranged inside pipe walls on two sides of the fixed joint (7-2), one end of the water pipe (18) is communicated with the water inlet (8), one end of the gas pipe (19) is communicated with the gas inlet (10), the inner wall of the rotary joint (7-1) is circumferentially provided with a switching water tank (9-1), one side of the switching water tank (9-1) is communicated with the water outlet (9), the other side of the switching water tank (9-1) is communicated with the water pipe (18), the inner wall of the rotary joint (7-1) is circumferentially provided with a switching air groove (11-1), one side of the switching air groove (11-1) is communicated with the air outlet (11), the other side of the switching air groove (11-1) is communicated with the air inlet (10), and the switching water groove (9-1) and the switching air groove (11-1) are positioned on different planes.
7. The protective dust explosion-proof slip-ring box for the shells for conveying water, gas, electricity and optical signals as claimed in claim 6, wherein: and sealing rings (12) are respectively arranged between the rotary joint (7-1) and the fixed joint (7-2) at two axial sides of the switching water tank (9-1) along the rotary joint (7).
8. The protective dust explosion-proof slip-ring box for the shells for conveying water, gas, electricity and optical signals as claimed in claim 6, wherein: the mounting flange (15) terminal surface is provided with two through-holes, and two through-holes set up with water inlet (8) and air inlet (10) respectively relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121201953.6U CN215401853U (en) | 2021-06-01 | 2021-06-01 | Protective dust anti-explosion slip ring box for conveying water, gas, electricity and optical signal shells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121201953.6U CN215401853U (en) | 2021-06-01 | 2021-06-01 | Protective dust anti-explosion slip ring box for conveying water, gas, electricity and optical signal shells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215401853U true CN215401853U (en) | 2022-01-04 |
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ID=79678117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121201953.6U Active CN215401853U (en) | 2021-06-01 | 2021-06-01 | Protective dust anti-explosion slip ring box for conveying water, gas, electricity and optical signal shells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215401853U (en) |
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2021
- 2021-06-01 CN CN202121201953.6U patent/CN215401853U/en active Active
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