CN113800339A - Pulley type automatic pipeline winding device - Google Patents
Pulley type automatic pipeline winding device Download PDFInfo
- Publication number
- CN113800339A CN113800339A CN202111091199.XA CN202111091199A CN113800339A CN 113800339 A CN113800339 A CN 113800339A CN 202111091199 A CN202111091199 A CN 202111091199A CN 113800339 A CN113800339 A CN 113800339A
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- pipeline
- shell
- pulley
- hole
- winding device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4457—Arrangements of the frame or housing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Thermal Insulation (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a pulley type automatic pipeline winding device which comprises an inner shell and an outer shell, wherein the inner shell and the outer shell are both arranged in a circular structure, the inner shell and the outer shell are coaxially arranged, the inner shell is fixedly arranged on a rotary table, the outer shell is fixedly arranged on a base, the rotary table is rotatably connected with the base, the inner shell and the outer shell can relatively rotate, and a pipeline extending out of the base extends into the rotary table through the outer shell and the inner shell; the invention does not damage the structure of the pipeline, has no leakage and pressure fluctuation phenomena to the transmission of the liquid cooling medium of the system when the pipeline is wound, has stable and reliable transmission and has no additional environmental adaptability requirement.
Description
Technical Field
The invention relates to the technical field of winding devices, in particular to a pulley type automatic pipeline winding device.
Background
With the development and application of radar technology, higher and higher requirements are put forward on the performance of radar, and in particular, mobile radars such as vehicle-mounted radars and ship-mounted radars are researched and applied more and more widely due to the characteristics of high precision, high integration and multiple functions. The radar is mainly composed of a base, a rotary table, an antenna and other mechanisms, and due to the improvement of the function and performance of the radar, the antenna has high power and heat generation, and needs to be cooled by adopting a water cooling or liquid cooling mode. The turntable is used as a mechanical radar scanning component and is responsible for tracking the target angle when the radar works, and meanwhile, the turntable also has the functions of signal transmission between the radar rotating antenna and ground fixing equipment and liquid cooling medium transmission. The typical turntable is composed of a support rotating device, a power driving device, a position detection device, a rotating combination, a safety protection device and the like. The transmission of liquid cooling medium and signal between the rotating part and the fixed part of the radar is mainly realized by the rotation combination in the rotation process of the radar.
Due to different application scenes, most radars require that the turntable can drive the antenna to realize continuous rotation at a rotation angle of-360 degrees or bidirectional continuous infinite rotation. At present, in the large-angle range rotary combination of the radar rotary tables at home and abroad, the liquid medium transmission structure mainly adopts a water hinge structure. The water hinge comprises a rotating part, a fixed part, an inlet, an outlet, a return inlet, a return outlet, a bearing, an oil seal, a sealing ring and the like. The cooling liquid supply and recovery of the turntable at an infinite rotation angle can be realized, the technology is relatively mature, and the cooling liquid supply and recovery device is more applied to a system which can continuously rotate in a forward and reverse direction in an infinite way and has allowable space size and price. But the price is expensive, special design is required according to different application requirements, the applicable environment is limited, and the phenomenon of liquid leakage still exists. When the radar rotary table can realize continuous rotation of the rotation angle of 180-180 degrees, the liquid cooling pipeline can be adopted to directly meet the application requirement by means of self rotation through proper layout. However, when the rotation angle is-360 to-360 degrees, the rotation of the pipeline is difficult, and the pipeline is often damaged, or a water hinge structure is used, but the pipeline is difficult for low-cost projects or experimental researches of departments. The existing rotary combination can not provide a stable and reliable liquid medium transmission rotary combination with a larger rotation angle, low price, strong applicability and simple structure, so that the high-integration research of the high-precision multifunctional radar is influenced.
In view of the above-mentioned drawbacks, the inventors of the present invention have finally obtained the present invention through a long period of research and practice.
Disclosure of Invention
In order to solve the technical defects, the invention adopts the technical scheme that the pulley type automatic pipeline winding device comprises an inner shell and an outer shell, wherein the inner shell and the outer shell are both arranged in a circular ring structure, the inner shell and the outer shell are coaxially arranged, the inner shell is fixedly arranged on a rotary table, the outer shell is fixedly arranged on a base, the rotary table is rotatably connected with the base, the inner shell and the outer shell can relatively rotate, and a pipeline extending out of the base extends into the rotary table through the outer shell and the inner shell.
Preferably, a first fixed flange is arranged on the inner shell, and the inner shell is fixedly connected with a rotary table central rotating shaft of the rotary table through the first fixed flange; the shell is provided with a second fixing flange, and the shell is fixedly connected with the top surface of the base through the second fixing flange.
Preferably, the top end face of the inner shell is provided with a first pipeline hole, and a pipeline extending from the rotary table enters the inner part of the inner shell through the first pipeline hole; a second pipeline hole is formed in the outer arc surface of the inner shell, a third pipeline hole is formed in the inner arc surface of the outer shell, and a pipeline in the inner shell extends into the outer shell through the second pipeline hole and the third pipeline hole; and a fourth pipeline hole is formed in the outer arc surface of the shell, and a pipeline extending out of the base enters the shell through the fourth pipeline hole.
Preferably, be provided with fixed pulley and movable pulley on the shell, the roof and the bottom plate of shell to the inner shell extends and forms the fixed plate, be provided with the fixed pulley mounting hole on the fixed plate, the fixed pulley passes through the fixed setting of fixed pulley mounting hole is in the inner shell with between the shell, the roof and the bottom plate of shell are provided with the movable pulley mounting groove, the axis of rotation both ends of movable pulley set up respectively in the movable pulley mounting groove, the movable pulley setting is in inside the shell.
Preferably, the movable pulley mounting groove is a circular arc waist-shaped hole, and the circular arc center and the circular arc radius of the movable pulley mounting groove are both arranged corresponding to the shell.
Preferably, the inner shell and the inner wall of the outer shell are both provided with wear-resistant lubricating plates in a fitting manner.
Preferably, the fixed pulley and the movable pulley are both PVC plastic pulleys.
Preferably, the inner shell and the outer shell are formed by splicing two halves of circular ring pieces.
Preferably, a plurality of reinforcing rib plates for reinforcing the overall strength and lightening holes for reducing the overall weight are uniformly distributed on the inner circular arc surface and the outer circular arc surface of the shell.
Preferably, a pipeline fixing joint for fixing the pipeline is arranged on the first pipeline hole, and a mounting hole in the pipeline fixing joint is a waist-shaped hole.
Compared with the prior art, the invention has the beneficial effects that: 1, the invention adopts a structure of adding pulleys on the inner and outer shells, and has simple and ingenious structure, convenient processing and installation and low cost; 2, the invention does not destroy the structure of the pipeline, has no leakage and pressure fluctuation phenomena to the transmission of the liquid cooling medium of the system when the pipeline is wound, has stable and reliable transmission and has no additional environmental adaptability requirement; 3, the winding device of the invention adopts a metal structure, and has the advantages of simple processing and installation, stable and reliable structural performance and long service life. The wear-resistant lubricating plates are arranged on the upper bottom surface and the lower bottom surface of the inner shell and the outer shell, the pipeline is in contact with the wear-resistant lubricating plates to generate sliding friction, the friction coefficient is small, the reliability and the service life of the device are improved, the phenomenon that the pipeline is damaged due to the fact that the pipeline is directly in dry friction with the bottom surface of the metal outer shell and the noise is large is avoided, and meanwhile the phenomenon that the pipeline is cut and rubbed with other parts in equipment is avoided; 4, the pipeline winding and pulley steering mode is adopted, no additional drive is needed, the inner shell and the outer shell of the device are driven to rotate relatively by means of relative rotation of the rotary table and the base, when the pipeline is tightened up due to the relative rotation, the pipeline is wound to be close to the inner side of the shell, the radius is small, the number of turns is increased, when the pipeline of the inner shell is wound to the tightest state, the movable pulley is driven to slide, the pulley slides towards the tightening direction of the pipeline, the pipeline is continuously wound under the relative rotation of the inner shell and the outer shell, and otherwise, the pipeline is in a reverse loosening state. Due to the relative rotation of the inner shell and the outer shell and the action of the fixed pulley and the movable pulley, the large-angle positive and negative winding of the pipeline is realized.
Drawings
Fig. 1 is a view of an installation structure of the pulley type automatic pipeline winding device;
FIG. 2 is a structural view of the pulley type automatic pipeline winding device;
FIG. 3 is a structural view of the inner shell;
FIG. 4 is a structural view of the housing;
FIG. 5 is a structural view of the movable pulley;
FIG. 6 is a structural view of the crown block;
FIG. 7 is a structural view of the pipe fixing joint;
fig. 8 is a schematic winding view of the pipeline in the pulley type automatic pipeline winding device.
The figures in the drawings represent:
1-an antenna; 2-a turntable; 3-a base; 4-an automatic winding device; 5-a cable; 201-turntable central rotation axis; 301-base top surface; 302-base medial side; 401-inner shell; 402-a housing; 403-a movable pulley; 404-a fixed pulley; 405-wear resistant lubricating plate; 406-pipeline fixed joints; 407-bottom surface of the inner shell.
Detailed Description
The above and further features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, fig. 1 is a structural view of the pulley type pipeline automatic winding device; fig. 2 is a structural view of the pulley type automatic pipeline winding device.
The pulley type automatic pipeline winding device 4 comprises an inner shell 401 and an outer shell 402, wherein the inner shell 401 and the outer shell 402 are both arranged in a circular structure, the inner shell 401 and the outer shell 402 are coaxially arranged, the inner shell 401 is fixedly arranged on a rotary table 2, the outer shell 402 is fixedly arranged on a base 3, the rotary table 2 is rotatably connected with the base 3, the inner shell 401 and the outer shell 402 can relatively rotate, and a pipeline extending out of the base 3 extends into the rotary table 2 through the outer shell 402 and the inner shell 401.
The antenna 1 is fixedly arranged on the rotary table 2, the relative rotation of the rotary table 2 and the base 3 drives the steering operation of the antenna 1, and the pulley type pipeline automatic winding device 4 ensures that a pipeline leading to the antenna 1 or the rotary table 2 from the outside keeps stable in winding state.
FIG. 3 is a structural view of the inner shell, as shown in FIG. 3; specifically, a first fixing flange is arranged on the inner shell 401, and the inner shell 401 is fixedly connected with the turntable center rotating shaft 201 of the turntable 2 through the first fixing flange.
The bottom surface 407 of the inner housing is fixedly disposed at the bottom of the inner housing 401 via a connecting flange.
As shown in fig. 4, fig. 4 is a structural view of the housing; a second fixing flange is arranged on the housing 402, and the housing 402 is fixedly connected with the base top surface 301 of the base 3 through the second fixing flange.
Specifically, the base 3 center is provided with places the chamber, automatic winding device 4 sets up and is enclosed by base medial surface 302 place the intracavity, revolving stage center rotation axis 201 stretches into place the intracavity and with the inner shell 401 is connected.
Preferably, a top end surface of the inner casing 401 is provided with a first pipeline hole, and a pipeline extending from the turntable 2 enters the inner casing 401 through the first pipeline hole.
A second pipeline hole is formed in the outer arc surface of the inner shell 401, a third pipeline hole is formed in the inner arc surface of the outer shell 402, and a pipeline inside the inner shell 401 extends into the outer shell 402 through the second pipeline hole and the third pipeline hole.
A fourth pipeline hole is formed in the outer arc surface of the housing 402, and a pipeline extending from the base 3 enters the housing 402 through the fourth pipeline hole.
As shown in fig. 5 and 6, fig. 5 is a structural view of the movable pulley; fig. 6 is a structural view of the fixed pulley.
Be provided with fixed pulley 404 and movable pulley 403 on the shell 402, the roof and the bottom plate of shell 402 to inner shell 401 extends and forms the fixed plate, be provided with the fixed pulley mounting hole on the fixed plate, fixed pulley 404 passes through the fixed setting of fixed pulley mounting hole is in inner shell 401 with between the shell 402, the roof and the bottom plate of shell 402 are provided with the movable pulley mounting groove, the axis of rotation both ends of movable pulley 403 set up respectively in the movable pulley mounting groove, movable pulley 403 sets up inside the shell 402.
Preferably, the movable pulley mounting groove is a circular arc waist-shaped hole, and the circular arc center and the circular arc radius of the movable pulley mounting groove are both arranged corresponding to the housing 402, so as to ensure that the movable pulley 403 freely rotates along the central axis of the housing 402 and the axis of the movable pulley 403.
Through adopting inside and outside casing and pulley type structure, simple structure is ingenious, and processing simple to operate and low cost do not destroy pipeline self structure simultaneously, do not have leakage and pressure fluctuation phenomenon to the transmission of system liquid cooling medium when the pipeline is convoluteed, and the transmission is reliable and stable, does not have additional environmental suitability requirement.
Preferably, wear-resistant lubricating plates 405 are attached to the inner walls of the inner shell 401 and the outer shell 402, so that the friction loss between the inner walls and the pipeline is reduced.
Typically, the wear-resistant lubricant plate 405 is a semi-circular PTFE/Pb mixture wear-resistant lubricant plate mounted below the top surface and above the bottom surface of the inner and outer housing cavities.
The fixed pulley 404 is a PVC plastic pulley, and two ends of the fixed pulley are respectively fixedly installed on the fixed pulley installation holes and used for sliding support and guide of a pipeline. The movable pulley 403 is a PVC plastic pulley, is mounted on the movable pulley mounting groove, and is used for sliding support and guiding of the pipeline.
The winding device adopts a metal structure, is simple to process and install, and has stable and reliable structural performance and long service life. The wear-resistant lubricating plates are arranged on the upper bottom surface and the lower bottom surface of the inner shell and the inner bottom surface of the outer shell, the pipeline is in contact with the wear-resistant lubricating plates to generate sliding friction, the friction coefficient is small, the reliability and the service life of the device are improved, the phenomenon that the pipeline is damaged due to the fact that dry friction resistance and noise are generated between the pipeline and the bottom surface of the metal outer shell directly is avoided, and meanwhile the phenomenon that the pipeline is cut and rubbed with other parts in equipment is avoided.
The inner shell 401 and the outer shell 402 are formed by splicing two half circular ring pieces, so that the inner shell 401 and the outer shell 402 can be conveniently installed and fixed on the rotary table 2 and the base 3.
A plurality of reinforcing rib plates for reinforcing the integral strength and lightening holes for reducing the integral weight are uniformly distributed on the inner circular arc surface and the outer circular arc surface of the shell 402.
As shown in fig. 7, fig. 7 is a structural view of the pipeline fixing joint; the first pipeline hole is provided with a pipeline fixing joint 406, the position of the pipeline entering the inner shell 401 is ensured to be stable through the pipeline fixing joint 406, the pipeline fixing joint 406 can be a stainless steel type fixing joint, and the pipeline is fixed, so that the installation position can be adjusted according to the size of the pipeline. Similarly, the installation hole of the pipeline fixing joint 406 is designed as a kidney-shaped hole, and the distance between the two joints can be adjusted according to the diameter of the pipeline.
As shown in fig. 8, fig. 8 is a schematic winding view of a pipeline in the pulley type automatic pipeline winding device; the pipeline is wound in a cavity formed by the inner shell, the outer shell and the pulley, and the corresponding number of turns of winding is carried out along with the relative rotation of the outer shell and the inner shell; therefore, the pipeline is skillfully wound and turned by the pulley, no additional drive is needed, the inner shell and the outer shell of the device are driven to rotate relatively by means of relative rotation of the rotary table and the base, when the pipeline is tightened up due to relative rotation, the pipeline is wound to be close to the inner side of the shell, the radius is small, the number of turns is increased, when the pipeline of the inner shell is wound to the tightest state, the movable pulley is driven to slide, the movable pulley slides towards the tightening direction of the pipeline, the pipeline continues to be wound under the relative rotation of the inner shell and the outer shell, otherwise, the pipeline is in a reverse loosening state. Due to the relative rotation of the inner shell and the outer shell and the action of the fixed pulley and the movable pulley, the large-angle positive and negative winding of the pipeline is realized.
The foregoing is merely a preferred embodiment of the invention, which is intended to be illustrative and not limiting. It will be understood by those skilled in the art that various changes, modifications and equivalents may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides an automatic take-up device of pulley type pipeline, its characterized in that includes inner shell and shell, the inner shell with the shell all sets up to ring annular structure, the inner shell with the shell coaxial setting, the inner shell is fixed to be set up on the revolving stage, the shell is fixed to be set up on the base, the revolving stage with the base rotates the connection, the inner shell with the shell can rotate relatively, follows the pipeline via that the base stretches out the shell the inner shell stretches into in the revolving stage.
2. The pulley type automatic pipeline winding device according to claim 1, wherein a first fixing flange is provided on the inner casing, and the inner casing is fixedly connected with a turntable central rotating shaft of the turntable through the first fixing flange; the shell is provided with a second fixing flange, and the shell is fixedly connected with the top surface of the base through the second fixing flange.
3. The pulley type pipe automatic winding apparatus according to claim 1, wherein the inner case is provided at a top end surface thereof with a first pipe hole through which a pipe extended from the turn table enters the inside of the inner case; a second pipeline hole is formed in the outer arc surface of the inner shell, a third pipeline hole is formed in the inner arc surface of the outer shell, and a pipeline in the inner shell extends into the outer shell through the second pipeline hole and the third pipeline hole; and a fourth pipeline hole is formed in the outer arc surface of the shell, and a pipeline extending out of the base enters the shell through the fourth pipeline hole.
4. The pulley type automatic pipeline winding device according to claim 3, wherein the outer casing is provided with a fixed pulley and a movable pulley, a top plate and a bottom plate of the outer casing extend toward the inner casing to form a fixed plate, the fixed plate is provided with a fixed pulley mounting hole, the fixed pulley is fixedly disposed between the inner casing and the outer casing through the fixed pulley mounting hole, the top plate and the bottom plate of the outer casing are provided with a movable pulley mounting groove, two ends of a rotation shaft of the movable pulley are respectively disposed in the movable pulley mounting grooves, and the movable pulley is disposed inside the outer casing.
5. The pulley type automatic pipeline winding device according to claim 4, wherein the movable pulley installation groove is provided as a circular arc kidney-shaped hole, and the circular arc center and the circular arc radius of the movable pulley installation groove are both provided corresponding to the housing.
6. The pulley type automatic pipeline winding device according to claim 5, wherein the inner casing and the outer casing are provided with wear-resistant lubricating plates in a fitting manner.
7. The pulley type automatic pipeline winding device according to claim 5, wherein the fixed pulley and the movable pulley are both provided as PVC plastic pulleys.
8. The pulley-type automatic pipeline winding device according to claim 5, wherein the inner casing and the outer casing are formed by splicing two halves of circular ring members.
9. The pulley type automatic pipeline winding device according to claim 5, wherein a plurality of reinforcing rib plates for reinforcing the overall strength and lightening holes for reducing the overall weight are uniformly distributed on the inner and outer circular arc surfaces of the housing.
10. The pulley type automatic pipeline winding device according to claim 5, wherein the first pipeline hole is provided with a pipeline fixing joint for fixing the pipeline, and the mounting hole of the pipeline fixing joint is provided with a kidney-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111091199.XA CN113800339B (en) | 2021-09-16 | 2021-09-16 | Antenna comprising pulley type pipeline automatic winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111091199.XA CN113800339B (en) | 2021-09-16 | 2021-09-16 | Antenna comprising pulley type pipeline automatic winding device |
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| Publication Number | Publication Date |
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| CN113800339A true CN113800339A (en) | 2021-12-17 |
| CN113800339B CN113800339B (en) | 2022-05-17 |
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| CN202111091199.XA Active CN113800339B (en) | 2021-09-16 | 2021-09-16 | Antenna comprising pulley type pipeline automatic winding device |
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| Publication number | Publication date |
|---|---|
| CN113800339B (en) | 2022-05-17 |
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